WO2022105679A1 - 一种车辆检测方法、装置及设备 - Google Patents

一种车辆检测方法、装置及设备 Download PDF

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Publication number
WO2022105679A1
WO2022105679A1 PCT/CN2021/130233 CN2021130233W WO2022105679A1 WO 2022105679 A1 WO2022105679 A1 WO 2022105679A1 CN 2021130233 W CN2021130233 W CN 2021130233W WO 2022105679 A1 WO2022105679 A1 WO 2022105679A1
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WIPO (PCT)
Prior art keywords
measurement
user
information
measurement item
vehicle
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2021/130233
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English (en)
French (fr)
Inventor
钟隆辉
徐冬冬
刘福奇
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Autel Intelligent Technology Corp Ltd
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Autel Intelligent Technology Corp Ltd
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Publication date
Application filed by Autel Intelligent Technology Corp Ltd filed Critical Autel Intelligent Technology Corp Ltd
Priority to EP21893826.4A priority Critical patent/EP4246152A4/en
Priority to US18/038,199 priority patent/US20240003953A1/en
Publication of WO2022105679A1 publication Critical patent/WO2022105679A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/005—Testing of electric installations on transport means
    • G01R31/006—Testing of electric installations on transport means on road vehicles, e.g. automobiles or trucks
    • G01R31/007—Testing of electric installations on transport means on road vehicles, e.g. automobiles or trucks using microprocessors or computers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M17/00—Testing of vehicles
    • G01M17/007—Wheeled or endless-tracked vehicles
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C5/00—Registering or indicating the working of vehicles
    • G07C5/008—Registering or indicating the working of vehicles communicating information to a remotely located station
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C5/00—Registering or indicating the working of vehicles
    • G07C5/08—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
    • G07C5/0808—Diagnosing performance data
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C5/00—Registering or indicating the working of vehicles
    • G07C5/08—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
    • G07C5/0816—Indicating performance data, e.g. occurrence of a malfunction

Definitions

  • the present application relates to the technical field of vehicle component detection, and in particular, to a vehicle detection method, device, and device.
  • An oscilloscope is a measurement device used to detect vehicle electronic circuit failures, which can measure signal characteristics such as amplitude, frequency, phase, and spectrum.
  • the use of an oscilloscope requires various leads to connect the oscilloscope to the component under test.
  • the inventor found that the existing oscilloscope requires the user to connect the oscilloscope and the component to be tested based on experience, which makes the use of the oscilloscope to detect and maintain vehicles high in learning cost and time-consuming and labor-intensive in measurement.
  • embodiments of the present invention provide a vehicle detection method, device, and device, which are used to solve the problems in the prior art that using an oscilloscope to detect and maintain vehicles requires high learning cost and time-consuming and laborious measurement.
  • a vehicle detection method applied to a vehicle detection system, the system includes an oscilloscope; the method includes:
  • the selected measurement item is measured, and the signal waveform corresponding to the measurement item is displayed.
  • the measurement guideline information includes lead wire connection guideline.
  • the measurement guidance information further includes at least one of the following: measurement purpose, measurement precautions, measurement description and measurement guidance diagram.
  • measuring the selected measurement item when receiving a measurement start instruction from the user, measuring the selected measurement item, and displaying the signal waveform corresponding to the measurement item includes:
  • the displaying the signal waveform corresponding to the measurement item includes:
  • Acquire preset measurement result information corresponding to the parameter configuration data and display the preset measurement result information, so that the user can compare the signal waveform with the preset measurement result information to determine the measurement result.
  • the vehicle detection system includes a server; after displaying the signal waveform corresponding to the measurement item, the method includes:
  • the server sends the signal waveform to the server, so that the server compares the signal waveform with preset measurement result information to determine a measurement result;
  • the preset measurement result information is corresponding to the parameter configuration data Preset measurement result information;
  • the measurement result sent by the server is received.
  • the displaying the signal waveform corresponding to the measurement item includes:
  • Acquire preset measurement result information corresponding to the parameter configuration data compare the signal waveform with the preset measurement result information to determine a measurement result.
  • the method includes:
  • the acquiring and displaying the measurement guidance information corresponding to the selected measurement item includes:
  • the user-defined measurement guide information corresponding to the selected measurement item is acquired and displayed from the vehicle information database according to the user identification.
  • the method includes:
  • the user edits the parameter configuration data of the selected measurement item to generate customized parameter configuration data, and calls the oscilloscope to load the customized parameter configuration data to measure the selected measurement item to generate customized preset measurement result information
  • the self-defined parameter configuration data and the self-defined preset measurement result information are saved to the vehicle information database;
  • the acquiring parameter configuration data of the selected measurement item includes:
  • the preset measurement result information includes the user-defined preset measurement result information corresponding to the identifier of the user.
  • a vehicle detection device applied to a vehicle detection system, the system includes an oscilloscope; the device includes:
  • the first acquisition module is used to acquire the vehicle information to be tested
  • a second acquisition module configured to acquire and display measurement items associated with the vehicle information to be tested
  • a receiving module configured to receive a user's selection operation on the measurement item to obtain the selected measurement item
  • a third acquiring module configured to acquire and display measurement guide information corresponding to the selected measurement item, so as to prompt the user to connect the vehicle detection system to the measurement item according to the measurement guide information;
  • the display module is configured to measure the selected measurement item and display the signal waveform corresponding to the measurement item when the user's measurement start instruction is received.
  • a vehicle detection device including: a processor, a memory, a communication interface, and a communication bus, the processor, the memory, and the communication interface are completed through the communication bus communication with each other;
  • the memory is used to store at least one executable instruction, and the executable instruction enables the processor to perform the operations of the vehicle detection method described above.
  • the measurement guide information of the selected measurement item is obtained, so as to prompt the user according to the measurement guide information Connect a vehicle detection system including an oscilloscope to this measurement item, then measure the selected measurement item, and display the signal waveform corresponding to the measurement item.
  • FIG. 1 shows a schematic structural diagram of a vehicle detection system provided by an embodiment of the present invention
  • FIG. 2 shows a schematic flowchart of a vehicle detection method provided by an embodiment of the present invention
  • FIG. 3 shows an example diagram of an interface for selecting a vehicle to be tested provided by an embodiment of the present invention
  • FIG. 4 shows an example diagram of a measurement item selection and related measurement guidance information display interface provided by an embodiment of the present invention
  • FIG. 5 shows a schematic diagram of a connection and a schematic diagram of the position of a component under test provided by an embodiment of the present invention
  • FIG. 6 shows an example diagram of a socket diagram provided by an embodiment of the present invention
  • FIG. 7 shows an example diagram of an oscilloscope measurement interface provided by an embodiment of the present invention.
  • FIG. 8 shows a schematic flowchart of another vehicle detection method provided by an embodiment of the present invention.
  • FIG. 9 shows an example diagram of a measurement guide information editing interface for a measurement item provided by an embodiment of the present invention.
  • FIG. 10 shows a schematic structural diagram of a vehicle detection device provided by an embodiment of the present invention.
  • FIG. 11 shows a schematic structural diagram of a vehicle detection device provided by an embodiment of the present invention.
  • FIG. 1 shows a schematic structural diagram of a vehicle detection system provided by an embodiment of the present invention.
  • the vehicle detection system includes a user terminal and an oscilloscope, wherein the user terminal includes terminal equipment such as a mobile phone, a tablet computer or a personal computer.
  • a vehicle detection platform application program can be installed in the user terminal, so that the user can choose to call various hardware devices to detect the vehicle components to be tested.
  • the oscilloscope may be a vehicle diagnostic instrument with an oscilloscope function or a vehicle communication measurement interface (Vehicle Communication Measure Interface, VCMI) device.
  • VCMI Vehicle Communication Measure Interface
  • the vehicle detection system may further include a server, which, as a cloud data sharing processing center, can centrally store the vehicle information database of the vehicle detection platform, which can be used to provide user terminals with data related to the vehicle detection platform, and can also store user data. Customize various vehicle detection related data.
  • the user terminal may be connected to the oscilloscope and the server in a wired or wireless manner, respectively.
  • the oscilloscope is connected to the component under test of the vehicle.
  • the measured components of the vehicle to be tested are simply referred to as measurement items.
  • the oscilloscope may have four channels, A, B, C, and D, to be connected to the measurement items for measurement.
  • the oscilloscope may use other interface methods to connect with the measurement items of the vehicle, which is not limited here. .
  • FIG. 2 shows a schematic flowchart of a vehicle detection method provided by an embodiment of the present invention, which is applied to the above-mentioned vehicle detection system.
  • the method may be performed by the above-mentioned user terminal. As shown in Figure 2, the method includes the following steps:
  • Step 210 Obtain the vehicle information to be tested.
  • step 210 includes:
  • Step 211 When the user uses the vehicle detection system to detect the vehicle to be tested, select and determine the information of the vehicle to be tested through the vehicle detection platform on the user terminal.
  • FIG. 3 shows an example diagram of an interface for selecting a vehicle to be tested provided by an embodiment of the present invention.
  • the interface may be a specific interface in the vehicle detection platform.
  • the user terminal can obtain information such as the brand, model, and year of each vehicle from a local vehicle information database, and display it to the user on the interface.
  • the vehicle detection system may include a server, and the user terminal may download the above-mentioned information from the vehicle information database of the server, and display the information in the selection interface of the vehicle to be tested. Under this interface, users can select information such as the brand, model and year of the vehicle to determine accurate vehicle information to be tested.
  • each vehicle information to be tested may correspond to a vehicle information ID (Identification, identification).
  • the user has a corresponding user ID on the vehicle inspection platform.
  • the information of the vehicle to be tested displayed by the user terminal to the user when the vehicle to be tested is selected includes the customized information of the vehicle to be tested corresponding to the user ID.
  • Step 212 The user terminal acquires the vehicle information to be tested according to the user's selection.
  • the user terminal obtains the vehicle information ID corresponding to the information of the vehicle to be tested by selecting the determined information of the vehicle to be tested (including the customized information of the vehicle to be tested) by the user on the vehicle detection platform.
  • Step 220 Acquire and display measurement items associated with the vehicle information to be tested.
  • the user terminal queries and obtains all measurement items associated with the vehicle information ID from the vehicle information database through the vehicle information ID corresponding to the vehicle information to be measured.
  • the database may be a local vehicle information database of the user terminal, or may be a vehicle information database in a server.
  • the vehicle information database in the embodiments of the present invention includes a vehicle information database local to the user terminal and a vehicle information database in a server. In the vehicle information database, each measurement item may correspond to a measurement item ID.
  • FIG. 4 shows an example diagram of a measurement item selection and related measurement guide information display interface provided by an embodiment of the present invention.
  • the interface may be a specific interface in the vehicle detection platform. Specifically, after acquiring all the measurement items associated with the vehicle information to be tested, the user terminal may display the name information of each measurement item in the interface for the user to select.
  • the measurement item displayed by the user terminal to the user when the measurement item is selected includes the measurement item.
  • Custom measurement items are a user-defined measurement item corresponding to the user ID and associated with the vehicle information ID in the vehicle information database.
  • Step 230 Receive a user's selection operation on the measurement item to obtain the selected measurement item.
  • the user selects a measurement item related to the vehicle to be tested in the above-mentioned measurement item selection and related measurement guidance information display interface, such as the boost pressure sensor in FIG. 4 .
  • the user terminal After the user selects the measurement item (including the user-defined measurement item), the user terminal receives the user's selection operation on the measurement item, and obtains the selected measurement item.
  • the selected measurement item corresponds to a measurement item ID, and is associated with the above-mentioned vehicle information ID.
  • Step 240 Acquire and display measurement guide information corresponding to the selected measurement item, so as to prompt the user to connect the vehicle detection system to the measurement item according to the measurement guide information.
  • step 240 further includes:
  • Step 241 The user terminal queries and obtains the measurement guide information corresponding to the measurement item from the vehicle information database according to the measurement item ID corresponding to the selected measurement item and the associated vehicle information ID.
  • the measurement guideline information includes lead wire connection guideline.
  • the lead connection guide may specifically include a list of wiring accessories and information on wiring steps.
  • the wiring accessories list is used to explain to the user the accessories required to connect the oscilloscope and the measurement item.
  • the wiring accessories list can be: oscilloscope test lead SA005, backstab probe SA051 and big dolphin clip SA060.
  • the wiring procedure information is used to explain to the user how to use wiring accessories to connect the oscilloscope to the measurement item.
  • the wiring step information can be: "1. Find the position of the booster pressure sensor; 2. Connect the oscilloscope test lead SA005 to the A channel of the oscilloscope; 3.
  • the above-mentioned measurement guidance information further includes at least one of the following information: measurement purpose, measurement precautions, measurement description and measurement guidance diagram.
  • the measurement purpose (or test purpose) is used to explain to the user the target of the measurement for this measurement item.
  • the measurement purpose can be: "This test is to measure the boost pressure sensor through Signal voltage after turbocharging”.
  • the measurement precautions are used to explain to the user the dangerous matters that should be paid special attention during the measurement process, for example, under the measurement item "Booster pressure sensor", the measurement precautions can be: "This test involves the measurement of potentially dangerous voltages. Please follow the vehicle manufacturer's full instructions and working specifications, and make sure that any accessories used do not actually exceed the rated voltage”.
  • the measurement description is used to show the user the operation principle of the measurement item and some attention details during measurement.
  • the measurement description can include: "The fuel level sensor is controlled by the JBE/REM control unit. Power is supplied via an intermittent voltage signal. In order to test the control unit, an oscilloscope measurement is made on the wiring harness side. The left fuel level sensor remains unplugged".
  • the measurement guide diagram may include at least one of the following diagrams: a connection diagram, a position diagram of the component under test, a socket diagram, a circuit diagram, and the like.
  • FIG. 5 shows a schematic diagram of a connection and a schematic diagram of the position of a component under test provided by an embodiment of the present invention.
  • FIG. 6 shows an example diagram of a socket diagram provided by an embodiment of the present invention.
  • the socket in the figure is a three-pin socket with 3 pins.
  • the above measurement guide information further includes: test step information.
  • the test step information is used to explain the overall steps for measuring the measurement item to the user.
  • the test step information can be: “1. Please pay special attention to the purpose and precautions of this test; 2. Find the position of the boost pressure sensor, and connect the A channel of the oscilloscope to the sensor; 3. , Configure the measurement parameters of the oscilloscope, or use the measurement parameter configuration preset by the system, and set the boost pressure sensor and oscilloscope according to the measurement instructions; 4. After starting the measurement, do not change the configuration of the sensor and oscilloscope at will; 5. The measurement is over Afterwards, please compare the measured signal waveform with the reference waveform, and confirm whether the measured signal is consistent with the signal characteristic information, so as to judge whether the boost pressure sensor signal is normal.”
  • the user can edit the measurement guide information of the selected measurement item to generate a customized measurement associated with the user ID.
  • Guidance information if there is no measurement guide information corresponding to the selected measurement item in the vehicle information database, the user can edit the measurement guide information of the selected measurement item to generate a customized measurement associated with the user ID.
  • the acquiring and displaying the measurement guidance information corresponding to the selected measurement item includes:
  • the user-defined measurement guide information corresponding to the selected measurement item is acquired and displayed from the vehicle information database according to the user identification.
  • the user terminal queries and obtains user-defined measurement guidance information corresponding to the measurement item from the vehicle information database according to the measurement item ID corresponding to the selected measurement item, the associated vehicle information ID and the user ID.
  • the vehicle information database contains both the measurement guide information preset by the vehicle detection platform and the user-defined measurement guide information, the user-defined measurement guide information is preferentially obtained, or the user is prompted to make a selection. .
  • Step 242 The user terminal displays measurement guide information corresponding to the selected measurement item, so as to prompt the user to connect the vehicle detection system including an oscilloscope to the measurement item according to the measurement guide information.
  • the user terminal After acquiring the measurement guidance information corresponding to the selected measurement item, the user terminal displays the above measurement guidance information on the vehicle detection platform, so that the user can connect the vehicle detection system including the oscilloscope according to the lead connection guidance in the measurement guidance information. to the measurement item.
  • the above measurement guidance information can be displayed in one interface at one time. Since the measurement guidance information may contain many contents, in order to facilitate the user to read and understand various measurement guidance information, preferably, a guided step-by-step display mode may be adopted.
  • the user terminal shows the user the measurement purpose and measurement precautions, as shown in Figure 4 on the right side of the interface; in the second step, the user is shown the lead connection guide and measurement guide, as shown in the interface shown in Figure 4. The right part; the third step shows the test step information to the user, etc.
  • the guided display mode is just an example, and various measurement guidance information can be flexibly combined step by step and displayed to the user in the interface according to the actual situation, which is not limited here.
  • Step 250 When receiving the user's measurement start instruction, measure the selected measurement item, and display the signal waveform corresponding to the measurement item.
  • this step may include:
  • the user terminal when the user terminal receives the user's preset measurement start instruction, it obtains the parameter configuration data corresponding to the measurement item from the vehicle information database according to the measurement item ID corresponding to the selected measurement item and the associated vehicle information ID.
  • the parameter configuration data can be the oscilloscope measurement parameter configuration file preset by the vehicle inspection platform.
  • the user terminal sends the parameter configuration data to the oscilloscope, calls the oscilloscope to load the parameter configuration data to measure the measurement item, the oscilloscope acquires the measurement signal of the measurement item and outputs the signal waveform corresponding to the measurement signal, and the user terminal receives the signal sent by the oscilloscope After the waveform is displayed, the signal waveform is displayed.
  • FIG. 7 shows an example diagram of an oscilloscope measurement interface provided by an embodiment of the present invention. The figure shows the user the output signal waveform after the oscilloscope measurement.
  • the user can load and quickly start the measurement with one key, which can further reduce the difficulty and threshold of the vehicle detection system including the oscilloscope, simplify the user operation, improve the vehicle detection efficiency, and enhance the user experience.
  • the preset measurement result information corresponding to the above-mentioned parameter configuration data may be acquired and displayed to the user.
  • the signal waveform corresponding to the measurement item it may include:
  • Step 260 Acquire preset measurement result information corresponding to the parameter configuration data; display the preset measurement result information, so that the user can compare the signal waveform with the preset measurement result information, and determine measurement results.
  • the user terminal may acquire preset measurement result information corresponding to the parameter configuration data.
  • the preset measurement result information includes a reference waveform, and the reference waveform is a normal signal waveform generated after the oscilloscope loads the parameter configuration data to measure the measurement item.
  • the preset measurement result information may further include preset measurement signal characteristic information, where the measurement signal characteristic information is used to describe the value of signal characteristic data such as the period and amplitude of the measurement item signal.
  • the user terminal After acquiring the above preset measurement result information, the user terminal displays the information to the user. If the user terminal obtains the above measurement description before, the measurement description information may also be displayed to assist the user in the measurement. As shown in Figure 7, for the measurement item "Fuel Level Sensor", the reference waveform is displayed on the lower right side, and the above measurement description and measurement signal characteristic information are shown in the lower middle, where the preset measurement signal characteristic information can be: "1.
  • the cycle duration of the signal is: 210ms, 2.
  • the amplitude the vehicle network voltage is about 12V, 3.
  • the amplitude duration about 3.5ms".
  • the user terminal displays the preset measurement result information to the user, so that the user compares the signal waveform with the preset measurement result information to determine the measurement result. For example, the user can compare the signal waveform output by the measuring oscilloscope with the reference waveform to judge whether the signal waveform is normal. If the preset measurement result information also includes preset measurement signal feature information, the user can compare the current measurement signal feature information with the preset measurement signal feature information to determine whether they are consistent. If the signal waveform is normal (optionally, the characteristic information of the measurement signal is also consistent), it can be determined that the measurement item is running normally; otherwise, the measurement item is not running normally.
  • the user terminal may display various measurement guidance information obtained before, so as to prompt the user to further check whether the measurement operation is correct. Such as whether the lead wire connection is correct, whether the measurement steps meet the requirements, etc.
  • the user terminal can send the measured signal waveform to the server in the vehicle detection system, and the server can assist in judging the working condition of the measurement item. Therefore, after displaying the signal waveform corresponding to the measurement item, it may include:
  • Step 270 Send the signal waveform to the server, so that the server compares the signal waveform with preset measurement result information to determine a measurement result; the preset measurement result information is configured with the parameter Preset measurement result information corresponding to the data; and receiving the measurement result sent by the server.
  • the user terminal sends the measurement item ID corresponding to the selected measurement item, the associated vehicle information ID and the signal waveform of this measurement to the server; after receiving the measurement item ID and the vehicle information ID, the server stores the measurement item ID and the vehicle information ID from the server.
  • the preset measurement result information corresponding to the parameter configuration data used by the user terminal for this measurement is obtained by querying. The content contained in the preset measurement result information is consistent with that in step 260 .
  • the server compares the signal waveform with the reference waveform in the preset measurement result information, and determines whether the signal waveform is normal. If the preset measurement result information also includes preset measurement signal feature information, the server compares the current measurement signal feature information with the preset measurement signal feature information to determine whether they match. If the signal waveform is normal (optionally, the characteristic information of the measurement signal is also consistent), it can be determined that the measurement item is running normally; otherwise, the measurement item is not running normally. The server sends the measurement item ID and measurement result to the user terminal.
  • the user terminal After receiving the measurement item ID and measurement result sent by the server, the user terminal displays the measurement result of the measurement item running normally or abnormally to the user.
  • the user terminal may display various measurement guidance information obtained before, so as to prompt the user to further check whether the measurement operation is correct. Such as whether the lead wire connection is correct, whether the measurement steps meet the requirements, etc.
  • the user terminal can also assist in judging the working condition of the measurement item by itself. Therefore, after displaying the signal waveform corresponding to the measurement item, it may include:
  • Step 280 Acquire preset measurement result information corresponding to the parameter configuration data; compare the signal waveform with the preset measurement result information to determine a measurement result.
  • the user terminal may acquire preset measurement result information corresponding to the parameter configuration data.
  • the content contained in the preset measurement result information is consistent with that in step 260 .
  • the user terminal After acquiring the preset measurement result information, the user terminal compares the signal waveform with the reference waveform in the preset measurement result information, and determines whether the signal waveform is normal. If the preset measurement result information also includes preset measurement signal feature information, the user terminal compares the current measurement signal feature information with the preset measurement signal feature information to determine whether they are consistent. If the signal waveform is normal (optionally, the characteristic information of the measurement signal is also consistent), it can be determined that the measurement item is running normally; otherwise, the measurement item is not running normally.
  • the user terminal may display various measurement guidance information obtained before, so as to prompt the user to further check whether the measurement operation is correct. Such as whether the lead wire connection is correct, whether the measurement steps meet the requirements, etc.
  • the user can edit the parameter configuration data of the selected measurement item to generate a corresponding value for the user.
  • User-defined parameter configuration data associated with the ID and call the oscilloscope to load the user-defined parameter configuration data to measure the selected measurement item to generate user-defined preset measurement result information associated with the user ID.
  • the user edits the parameter configuration data of the selected measurement item to generate customized parameter configuration data, and calls the oscilloscope to load the customized parameter configuration data to measure the selected measurement item to generate customized preset measurement result information
  • the user terminal saves the self-defined parameter configuration data and the self-defined preset measurement result information to the vehicle information database according to the user's identification;
  • obtaining the parameter configuration data of the selected measurement item includes:
  • the preset measurement result information includes the user-defined preset measurement result information corresponding to the user's identifier.
  • the user terminal queries and obtains the user-defined parameter configuration data corresponding to the selected measurement item from the vehicle information database according to the measurement item ID corresponding to the selected measurement item, the associated vehicle information ID and user ID. Further, user-defined preset measurement result information corresponding to the user-defined parameter configuration data can be obtained.
  • the vehicle information database includes both the parameter configuration data and preset measurement result information preset by the vehicle detection platform, as well as the user-defined parameter configuration data and preset measurement result information, it will be preferentially obtained and used.
  • User-defined parameter configuration data and preset measurement result information or prompt the user to make a selection.
  • the measurement guidance information of the selected measurement item is acquired to prompt the user Connect a vehicle detection system including an oscilloscope to the measurement item according to the measurement guide information, then measure the selected measurement item, and display the signal waveform corresponding to the measurement item.
  • various customized information data previously saved by the user can be acquired according to the user ID , which is equivalent to providing users with a personalized vehicle information database, which improves the flexibility of the above vehicle detection methods, improves the convenience and work efficiency of user detection and maintenance, facilitates users to perform quick maintenance, and further improves user business experience.
  • FIG. 8 shows a schematic flowchart of another vehicle detection method provided by an embodiment of the present invention. On the basis of the vehicle detection method shown in FIG. 2 , a user-defined step is added. details as follows:
  • Step 801 Obtain vehicle information to be tested, including user-defined vehicle information to be tested.
  • the vehicle detection platform on the user terminal selects and determines the information of the vehicle to be tested. If there is no information corresponding to the vehicle to be tested in the vehicle information database of the vehicle detection platform, the user adds custom vehicle information to be tested (including the brand, model and year of the vehicle to be tested) and saves it to the above vehicle information database .
  • the self-defined vehicle information to be tested also has a vehicle information ID and is associated with the user ID of the user. As an example, the user may add customized vehicle information to be tested by clicking the "+" symbol in the vehicle to be tested selection interface shown in FIG. 3 . In this way, when the vehicle information to be tested is displayed to the user next time, the user-defined vehicle information to be tested corresponding to the user ID is included.
  • the user terminal obtains user-defined vehicle information to be tested according to the user's additional operation.
  • Step 820 Acquire and display a user-defined measurement item associated with the vehicle information to be tested, and use the user-defined measurement item as a user-selected measurement item.
  • the user can add a custom measurement item associated with the vehicle information to be measured, and save it to the vehicle information database.
  • the self-defined measurement item has a measurement item ID, which corresponds to the user ID of the user, and is associated with the vehicle information ID of the vehicle information to be measured.
  • the user can add a custom measurement item by clicking the "+" symbol in the measurement item selection and related measurement guide information display interface shown in FIG. 4 . In this way, when the measurement item associated with the vehicle information to be tested is displayed to the user next time, the user-defined vehicle information to be tested corresponding to the user ID is included.
  • the user terminal acquires and displays the user-defined measurement item according to the user's additional operation, and uses the user-defined measurement item as the user-selected measurement item.
  • Step 830 Acquire user-defined measurement guide information corresponding to the selected measurement item, and save the user-defined measurement guide information to the vehicle information database.
  • the content of the measurement guidance information is consistent with the above-mentioned embodiment of the vehicle detection method, and details are not repeated here.
  • the user can edit and add the measurement guide information of the selected measurement item in the vehicle detection platform through the user terminal, and generate a user-defined custom ID associated with the user ID. Measure the guidance information and save it to the above vehicle information database.
  • the user-defined measurement guide information corresponds to the user ID of the user, and is associated with the measurement item ID corresponding to the selected measurement item and the associated vehicle information ID.
  • FIG. 9 shows an example diagram of an interface for editing measurement guidance information of a measurement item provided by an embodiment of the present invention. As an example, the user may click the "+" symbol in the editing interface shown in FIG. 9 to add custom measurement guide information corresponding to the measurement item, such as test purpose, lead connection guide, and test step information.
  • the user terminal acquires and displays the measurement guidance information corresponding to the selected measurement item next time, the user-defined measurement guidance information corresponding to the user ID is included.
  • Step 840 When receiving the user's measurement start instruction, obtain user-defined parameter configuration data for the selected measurement item, and call the oscilloscope to load the user-defined parameter configuration data to measure the selected measurement item Generate customized preset measurement result information, and save the customized parameter configuration data and the corresponding customized preset measurement result information to the vehicle information database.
  • the content of the parameter configuration data and the preset measurement result information is the same as the above-mentioned embodiment of the vehicle detection method, and details are not repeated here.
  • the user can edit the parameter configuration data of the selected measurement item through the user terminal to generate a data associated with the user ID.
  • Customized parameter configuration data and call the oscilloscope to load the customized parameter configuration data to measure the measurement item, generate customized preset measurement result information associated with the user ID, and configure the customized parameter configuration
  • the data and the user-defined preset measurement result information are saved to the above-mentioned vehicle information database.
  • the self-defined parameter configuration data and the self-defined preset measurement result information correspond to the user identification of the user, and the measurement item ID corresponding to the selected measurement item and the associated
  • the above-mentioned vehicle information IDs are associated with each other.
  • the user terminal when the user terminal acquires the parameter configuration data of the selected measurement item and the corresponding preset measurement result information next time, the user terminal includes the user-defined parameter configuration data corresponding to the user ID and the user-defined preset measurement result information. .
  • vehicle detection method of the embodiment of the present invention is based on the same concept as the vehicle detection method shown in FIG. 2 , and the related content can be referred to the description in the above-mentioned vehicle detection method embodiment, which will not be repeated here.
  • the user can add vehicle information to be tested, measurement items, measurement guidance information, parameter configuration data and/or preset measurement result information through the user terminal, and save them to the above-mentioned In the vehicle information database, and corresponding to the user identification, it is equivalent to providing a personalized vehicle information database for the user, so that the user-defined various measurement-related information can be quickly retrieved during the next vehicle detection.
  • the above method improves the flexibility of vehicle detection, improves the convenience and work efficiency of the user's detection and maintenance, facilitates the user to perform quick maintenance, and further improves the user's business experience.
  • FIG. 10 shows a schematic structural diagram of a vehicle detection device provided by an embodiment of the present invention.
  • the vehicle detection device may specifically correspond to the user terminal in the above-mentioned vehicle detection system.
  • the vehicle detection system includes an oscilloscope.
  • the device 1000 includes:
  • a first acquisition module 1010 configured to acquire vehicle information to be tested
  • the second acquisition module 1020 is configured to acquire and display the measurement items associated with the vehicle information to be tested;
  • a receiving module 1030 configured to receive a user's selection operation on the measurement item to obtain the selected measurement item
  • a third acquiring module 1040 configured to acquire and display measurement guide information corresponding to the selected measurement item, so as to prompt the user to connect the vehicle detection system to the measurement item according to the measurement guide information;
  • the display module 1050 is configured to measure the selected measurement item and display the signal waveform corresponding to the measurement item when the user's measurement start instruction is received.
  • the above-mentioned measurement guideline information includes lead wire connection guideline.
  • the measurement guidance information further includes at least one of the following: measurement purpose, measurement precautions, measurement description, and measurement guidance diagram.
  • the above-mentioned display module 1050 includes:
  • a fourth obtaining unit 1051 configured to obtain parameter configuration data of the selected measurement item when receiving a measurement start instruction from the user
  • a calling unit 1052 configured to call the oscilloscope to load the parameter configuration data to measure the measurement item, acquire a measurement signal of the measurement item, and output a signal waveform corresponding to the measurement signal;
  • the display unit 1053 is configured to display the signal waveform output by the oscilloscope.
  • the above-mentioned apparatus 1000 further includes:
  • the fifth acquisition module 1060 is configured to acquire preset measurement result information corresponding to the parameter configuration data; display the preset measurement result information, so that the user can compare the signal waveform with the preset measurement result information Compare and determine the measurement results.
  • the vehicle detection system includes a server; the above-mentioned apparatus 1000 further includes:
  • a sending module 1070 configured to send the signal waveform to the server, so that the server compares the signal waveform with preset measurement result information to determine a measurement result; the preset measurement result information is the same as the preset measurement result information.
  • the preset measurement result information corresponding to the parameter configuration data;
  • the second receiving module 1080 is configured to receive the measurement result sent by the server.
  • the above-mentioned apparatus 1000 further includes:
  • a determination module 1090 is configured to acquire preset measurement result information corresponding to the parameter configuration data; compare the signal waveform with the preset measurement result information to determine a measurement result.
  • the above-mentioned apparatus 1000 further includes:
  • the first saving module 1100 is configured to save the customized measurement guidance information to the vehicle information database according to the user's identification when the user edits the measurement guidance information of the selected measurement item to generate custom measurement guidance information ;
  • the third obtaining module 1040 includes:
  • the third acquiring unit 1041 is configured to acquire and display the customized measurement guide information corresponding to the selected measurement item from the vehicle information database according to the user identifier.
  • the above-mentioned apparatus 1000 further includes:
  • the second saving module 1110 is configured to generate customized parameter configuration data when the user edits the parameter configuration data of the selected measurement item, and invokes the oscilloscope to load the customized parameter configuration data to measure and generate the selected measurement item
  • the user-defined preset measurement result information is used, the user-defined parameter configuration data and the user-defined preset measurement result information are saved to the vehicle information database according to the user's identification;
  • the fourth obtaining unit 1051 includes:
  • the fourth obtaining subunit 10511 configured to obtain the self-defined parameter configuration data of the selected measurement item from the vehicle information database according to the user identifier;
  • the preset measurement result information includes the user-defined preset measurement result information corresponding to the identifier of the user.
  • the measurement guide information of the selected measurement item is obtained, so as to prompt the user according to the measurement guide information.
  • Connect a vehicle detection system including an oscilloscope to this measurement item then measure the selected measurement item, and display the signal waveform corresponding to the measurement item.
  • the user can efficiently and accurately connect and measure the oscilloscope and the selected measurement item according to the measurement guide information, which greatly reduces the learning cost and usage threshold of the vehicle detection system including the oscilloscope, improves the vehicle detection efficiency, and simplifies the user operation. , to improve the user experience.
  • vehicle information database improves the flexibility of vehicle detection, improves the convenience and work efficiency of user inspection and maintenance, facilitates quick maintenance and further improves user business experience.
  • FIG. 11 shows a schematic structural diagram of a vehicle detection device provided by an embodiment of the present invention.
  • the specific embodiment of the present invention does not limit the specific implementation of the vehicle detection device.
  • the vehicle detection device may include: a processor (processor) 1102 , a communication interface (Communications Interface) 1104 , a memory (memory) 1106 , and a communication bus 1108 .
  • the processor 1102 , the communication interface 1104 , and the memory 1106 communicate with each other through the communication bus 1108 .
  • the communication interface 1104 is used to communicate with network elements of other devices such as clients or other servers.
  • the processor 1102 is configured to execute the program 1110, and specifically may execute the relevant steps in the above embodiments of the vehicle detection method.
  • program 1110 may include program code, which includes computer-executable instructions.
  • the processor 1102 may be a central processing unit (CPU), or an Application Specific Integrated Circuit (ASIC), or one or more integrated circuits configured to implement embodiments of the present invention.
  • the one or more processors included in the vehicle detection device may be the same type of processors, such as one or more CPUs; or may be different types of processors, such as one or more CPUs and one or more ASICs.
  • the memory 1106 is used to store the program 1110 .
  • Memory 1106 may include high-speed RAM memory, and may also include non-volatile memory, such as at least one disk memory.
  • the program 1110 can be specifically called by the processor 1102 to make the vehicle detection device perform the following operations:
  • the selected measurement item is measured, and the signal waveform corresponding to the measurement item is displayed.
  • the measurement guideline information includes lead wire connection guideline.
  • the measurement guidance information further includes at least one of the following: measurement purpose, measurement precautions, measurement description and measurement guidance diagram.
  • measuring the selected measurement item when receiving a measurement start instruction from the user, measuring the selected measurement item, and displaying the signal waveform corresponding to the measurement item includes:
  • the displaying the signal waveform corresponding to the measurement item includes:
  • Acquire preset measurement result information corresponding to the parameter configuration data and display the preset measurement result information, so that the user can compare the signal waveform with the preset measurement result information to determine the measurement result.
  • the vehicle detection system includes a server; after displaying the signal waveform corresponding to the measurement item, the method includes:
  • the server sends the signal waveform to the server, so that the server compares the signal waveform with preset measurement result information to determine a measurement result;
  • the preset measurement result information is corresponding to the parameter configuration data Preset measurement result information;
  • the measurement result sent by the server is received.
  • the displaying the signal waveform corresponding to the measurement item includes:
  • Acquire preset measurement result information corresponding to the parameter configuration data compare the signal waveform with the preset measurement result information to determine a measurement result.
  • the acquiring and displaying the measurement guidance information corresponding to the selected measurement item includes:
  • the user-defined measurement guide information corresponding to the selected measurement item is acquired and displayed from the vehicle information database according to the user identification.
  • the user edits the parameter configuration data of the selected measurement item to generate customized parameter configuration data, and calls the oscilloscope to load the customized parameter configuration data to measure the selected measurement item to generate customized preset measurement result information
  • the self-defined parameter configuration data and the self-defined preset measurement result information are saved to the vehicle information database;
  • the acquiring parameter configuration data of the selected measurement item includes:
  • the preset measurement result information includes the user-defined preset measurement result information corresponding to the identifier of the user.
  • the above-mentioned vehicle detection device can perform the actions of the vehicle detection device in the vehicle detection method provided by the embodiment of the present invention, and has corresponding functional modules and beneficial effects.
  • the vehicle detection method provided by the embodiment of the present invention, and has corresponding functional modules and beneficial effects.
  • the vehicle detection device acquires the measurement item of the vehicle to be tested, and when the user selects and determines the selected measurement item, acquires measurement guidance information of the selected measurement item, so as to prompt the user according to the measurement guidance information Connect a vehicle detection system including an oscilloscope to this measurement item, then measure the selected measurement item, and display the signal waveform corresponding to the measurement item.
  • a vehicle detection system including an oscilloscope to this measurement item, then measure the selected measurement item, and display the signal waveform corresponding to the measurement item.
  • vehicle information database improves the flexibility of vehicle detection, improves the convenience and work efficiency of user inspection and maintenance, facilitates quick maintenance and further improves user business experience.
  • An embodiment of the present invention provides a computer-readable storage medium, where the storage medium stores at least one executable instruction, and when the executable instruction runs on a vehicle detection device, causes the vehicle detection device to execute any of the foregoing method embodiments vehicle detection method in .
  • the storage medium stores at least one executable instruction, and when the executable instruction runs on a vehicle detection device, causes the vehicle detection device to execute any of the foregoing method embodiments vehicle detection method in .
  • modules in the device in the embodiment can be adaptively changed and arranged in one or more devices different from the embodiment.
  • the modules or units or components in the embodiments may be combined into one module or unit or component, and they may be divided into multiple sub-modules or sub-units or sub-assemblies. All features disclosed in this specification (including accompanying claims, abstract and drawings) and any method so disclosed may be employed in any combination, unless at least some of such features and/or procedures or elements are mutually exclusive. All processes or units of equipment are combined.
  • Each feature disclosed in this specification may be replaced by alternative features serving the same, equivalent or similar purpose, unless expressly stated otherwise.

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Abstract

一种车辆检测方法、装置(1000)及设备，车辆检测方法应用于包括示波器的车辆检测系统，车辆检测方法包括：获取待测车辆信息(210)；获取并显示与待测车辆信息相关联的测量项(220)；接收用户对测量项的选择操作以得到选择的测量项(230)；获取并显示选择的测量项对应的测量指引信息，以提示用户根据测量指引信息将车辆检测系统连接至测量项(240)；当接收到用户的测量启动指示时，对选择的测量项进行测量，并显示测量项对应的信号波形(250)。车辆检测方法、装置(1000)及设备能够大大降低车辆检测系统的使用门槛，提高车辆检测效率，简化用户操作，提升用户体验。

Description

一种车辆检测方法、装置及设备
本申请要求于2020年11月23日提交中国专利局、申请号为202011324716.9、申请名称为“一种车辆检测方法、装置及设备”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本申请涉及车辆部件检测技术领域，具体涉及一种车辆检测方法、装置及设备。
背景技术
随着汽车技术不断发展，汽车电气部件越来越多，电气系统越来越复杂，一旦系统出现故障，问题排查是首先要面对的。对系统各种信号的测量是发现问题的关键，而示波器是主要的测量工具。示波器是用来检测车辆电子电路故障的测量设备，可以测量信号的幅度、频度、相位、频谱等信号的特征。示波器的使用需要将各种引线将示波器与待测部件相连接，而车辆上有着众多的电气及传感器部件，每一种部件的测量可能需要不同的引线及连接方式，以使示波器能够测量到部件的信号。
在实现本发明实施例的过程中，发明人发现：现有的示波器需要用户依据经验将示波器和待测部件进行连接，使得使用示波器来检测维修车辆的学习成本较高、测量耗时费力。
发明内容
鉴于上述问题，本发明实施例提供了一种车辆检测方法、装置及设备，用于解决现有技术中存在的使用示波器来检测维修车辆的学习成本较高、测量耗时费力的问题。
根据本发明实施例的一个方面，提供了一种车辆检测方法，应用于车辆检测系统，所述系统包括示波器；所述方法包括：
获取待测车辆信息；
获取并显示与所述待测车辆信息相关联的测量项；
接收用户对所述测量项的选择操作以得到选择的测量项；
获取并显示所述选择的测量项对应的测量指引信息，以提示用户根据所述测量指引信息将所述车辆检测系统连接至所述测量项；
当接收到用户的测量启动指示时，对所述选择的测量项进行测量，并显示所述测量项对应的信号波形。
在一种可选的方式中，所述测量指引信息包括引线连接指引。
在一种可选的方式中，所述测量指引信息还包括以下至少一个：测量目的、测量注意事项、测量说明及测量指引图。
在一种可选的方式中，所述当接收到用户的测量启动指示时，对所述选择的测量项进行测量，并显示所述测量项对应的信号波形包括：
当接收到用户的测量启动指示时，获取所述选择的测量项的参数配置数据，调用所述示波器加载所述参数配置数据对所述测量项进行测量，获取所述测量项的测量信号并输出所述测量信号对应的信号波形，显示所述示波器输出的信号波形。
在一种可选的方式中，所述显示所述测量项对应的信号波形之后包括：
获取与所述参数配置数据相应的预设测量结果信息；显示所述预设的测量结果信息，以使用户将所述信号波形与所述预设的测量结果信息进行比对，确定测量结果。
在一种可选的方式中，所述车辆检测系统包括服务器；所述显示所述测量项对应的信号波形之后包括：
向所述服务器发送所述信号波形，以使所述服务器将所述信号波形与预设测量结果信息进行比对，确定测量结果；所述预设测量结果信息为与所述参数配置数据相应的预设测量结果信息；
接收所述服务器发送的所述测量结果。
在一种可选的方式中，所述显示所述测量项对应的信号波形之后包括：
获取与所述参数配置数据相应的预设测量结果信息；将所述信号波形与所述预设测量结果信息进行比对，确定测量结果。
在一种可选的方式中，所述方法包括：
在用户编辑所述选择的测量项的测量指引信息生成自定义的测量指引信息时，根据所述用户的标识将所述自定义的测量指引信息保存至车辆信息数据库；
所述获取并显示所述选择的测量项对应的测量指引信息包括：
根据所述用户标识从所述车辆信息数据库获取并显示所述选择的测量项对应的自定义的测量指引信息。
在一种可选的方式中，所述方法包括：
在用户编辑所述选择的测量项的参数配置数据生成自定义的参数配置数据，并调用示波器加载该自定义的参数配置数据对所述选择的测量项进行测量生成自定义的预设测量结果信息时，根据所述用户的标识将所述自定义的参数配置数据及自定义的预设测量结果信息保存至车辆信息数据库；
所述获取所述选择的测量项的参数配置数据包括：
根据所述用户标识从所述车辆信息数据库获取所述选择的测量项的自定义的参数配置数据；
所述预设测量结果信息包括与所述用户的标识对应的所述自定义的预设测量结果信息。
根据本发明实施例的另一方面，提供了一种车辆检测装置，应用于车辆检测系统，所述系统包括示波器；所述装置包括：
第一获取模块，用于获取待测车辆信息；
第二获取模块，用于获取并显示与所述待测车辆信息相关联的测量项；
接收模块，用于接收用户对所述测量项的选择操作以得到选择的测量项；
第三获取模块，用于获取并显示所述选择的测量项对应的测量指引信息，以提示用户根据所述测量指引信息将所述车辆检测系统连接至所述测量项；
显示模块，用于当接收到用户的测量启动指示时，对所述选择的测量项进行测量，并显示所述测量项对应的信号波形。
根据本发明实施例的又一方面，提供了一种车辆检测设备，包括：处理器、存储器、通信接口和通信总线，所述处理器、所述存储器和所述通信接口通过所述通信总线完成相互间的通信；
所述存储器用于存放至少一可执行指令，所述可执行指令使所述处理器执行上述的车辆检测方法的操作。
本发明实施例提供的车辆检测方法，在获取到待测车辆的测量项，且用户进行选择确定选择的测量项时，获取该选择的测量项的测量指引信息，以提示用户根据该测量指引信息将包含示波器的车辆检测系统连接至该测量项，之后对该选择的测量项进行测量，并显示测量项对应的信号波形。通过上述方法，用户可高效准确地按照测量指引信息将示波器和选择的测量项进行连接并测量，大大降低了包含示波器的车辆检测系统的学习成本和使用门槛，提高了车辆检测效率，简化用户操作，提升用户体验。
上述说明仅是本发明实施例技术方案的概述，为了能够更清楚了解本发明实施例的技术手段，而可依照说明书的内容予以实施，并且为了让本发明实施例的上述和其它目的、特征和优点能够更明显易懂，以下特举本发明的具体实施方式。
附图说明
附图仅用于示出实施方式，而并不认为是对本发明的限制。而且在整个附图中，用相同的参考符号表示相同的部件。在附图中：
图1示出了本发明实施例提供的车辆检测系统的结构示意图；
图2示出了本发明实施例提供的一种车辆检测方法的流程示意图；
图3示出了本发明实施例提供的一个待测车辆选择界面示例图；
图4示出了本发明实施例提供的一个测量项选择及相关测量指引信息展示界面示例图；
图5示出了本发明实施例提供的一个连接示意图及被测部件位置示意图；
图6示出了本发明实施例提供的一个插座图示例图；
图7示出了本发明实施例提供的一个示波器测量界面示例图；
图8示出了本发明实施例提供的另一种车辆检测方法的流程示意图；
图9示出了本发明实施例提供的一个测量项的测量指引信息编辑界面示例图；
图10示出了本发明实施例提供的车辆检测装置的结构示意图；
图11示出了本发明实施例提供的车辆检测设备的结构示意图。
具体实施方式
下面将参照附图更详细地描述本发明的示例性实施例。虽然附图中显示了本发明的示例性实施例，然而应当理解，可以以各种形式实现本发明而不应被这里阐述的实施例所限制。
本发明实施例主要应用于利用包含示波器的车辆检测系统对车辆进行检测的场景中。图1示出了本发明实施例提供的车辆检测系统的结构示意图。该车辆检测系统包括用户终端和示波器，其中，用户终端包括手机、平板电脑或个人电脑等终端设备。优选的，用户终端中可以安装车辆检测平台应用程序，以供用户选择调用各种硬件设备对车辆待测部件进行检测。示波器可以为具有示波器功能的车辆诊断仪或车辆通讯测量接口(Vehicle Communication Measure Interface，VCMI)设备。进一步的，该车辆检测系统还可包括服务器，该服务器作为一个云端数据共享处理中心，可集中存储车辆检测平台的车辆信息数据库，可用于为用户终端提供车辆检测平台相关的数据，也可存储用户自定义的各种车辆检测相关的数据。具体的，用户终端可以通过有线或无线的方式分别与示波器、服务器连接。示波器与车辆的待测部件连接。为描述方便，待测车辆的被测量的部件简称为测量项。作为一种示例，示波器可具有A、B、C及D四个通道，以与测量项相连接进行测量，当然，示波器可以采用其他与车辆的测量项进行连接的接口方式，此处不做限定。
图2示出了本发明实施例提供的一种车辆检测方法的流程示意图，应用于上述车辆检测系统中。该方法可由上述用户终端来执行。如图2所示，该方法包括以下步骤：
步骤210：获取待测车辆信息。
具体的，步骤210包括：
步骤211：在用户使用该车辆检测系统对待测车辆进行检测时，通过用户终端上的车辆检测平台选择确定该待测车辆信息。
图3示出了本发明实施例提供的一个待测车辆选择界面示例图。该界面可为车辆检测平台中的一个具体界面。具体的，用户终端可从本地的车辆信息数据库中获取各车辆的品牌、车型及年款等信息，在该界面中向用户展示。优选的，车辆检测系统可包括服务器，用户终端可从该服务器的车辆信息数据库中下载上述信息，在待测车辆选择界面中显示。在该界面下，用户可以选择车辆的品牌、车型及年款等信息，以确定准确的待测车辆信息。具体的，在车辆信息数据库中，每一个待测车辆信息可与一个车辆信息ID(Identification，标识)相对应。
用户在该车辆检车平台具有相应的用户ID，优选的，如果用户在上述车辆信息数据库中保存过与该用户ID相应的自定义的待测车辆信息(如待测车 辆的品牌、车型及年款等信息)，用户终端在待测车辆选择时向用户展示的待测车辆信息中包括，与该用户ID相应的自定义的待测车辆信息。
步骤212：用户终端根据用户的选择获取待测车辆信息。
具体的，用户终端通过用户在车辆检测平台上选择确定的待测车辆的信息(包括自定义的待测车辆信息)，获取到待测车辆信息对应的车辆信息ID。
步骤220：获取并显示与所述待测车辆信息相关联的测量项。
具体的，用户终端通过该待测车辆信息对应的车辆信息ID从车辆信息数据库中查询获取与该车辆信息ID相关联的所有测量项。同样，该数据库可以为用户终端本地的车辆信息数据库，也可以是服务器中的车辆信息数据库。为了简化描述，除非特别指明，本发明实施例中的车辆信息数据库包括用户终端本地的车辆信息数据库和服务器中的车辆信息数据库。在车辆信息数据库中，每一个测量项可与一个测量项ID相对应。
图4示出了本发明实施例提供的一个测量项选择及相关测量指引信息展示界面示例图。该界面可为车辆检测平台中的一个具体界面。具体的，用户终端在获取该待测车辆信息相关联的所有测量项后，可在该界面中显示各测量项名称信息，以供用户选择。
优选的，如果用户在上述车辆信息数据库中保存过与该用户ID相应的，与上述车辆信息ID相关联的自定义的测量项，用户终端在测量项选择时向用户显示的测量项中包括该自定义的测量项。
步骤230：接收用户对所述测量项的选择操作以得到选择的测量项。
具体的，用户在上述测量项选择及相关测量指引信息展示界面中，选择该待测车辆相关的一个测量项，如图4中的增压压力传感器。
在用户选择测量项(包括自定义的测量项)后，用户终端接收用户对该测量项的选择操作，得到选择的测量项。该选择的测量项对应于一个测量项ID，并且与上述车辆信息ID关联。
步骤240：获取并显示所述选择的测量项对应的测量指引信息，以提示用户根据所述测量指引信息将所述车辆检测系统连接至所述测量项。
具体的，步骤240进一步包括：
步骤241：用户终端根据选择的测量项对应的测量项ID和关联的上述车辆信息ID从车辆信息数据库中查询获取该测量项对应的测量指引信息。
可选的，该测量指引信息包括引线连接指引。该引线连接指引具体可包括接线配件清单及接线步骤信息。接线配件清单用于向用户说明连接示波器和测量项所需要的配件，如在“增压压力传感器”测量项下，接线配件清单可以是：示波器测试引线SA005、背刺探针SA051和大海豚夹SA060。接线步骤信息用于向用户说明如何用接线配件将示波器同测量项连接。如在“增压压力传感器”测量项下，接线步骤信息可以为：“1、找到增压压力传感器位置；2、将示波器测试引线SA005接示波器的A通道；3、示波器测试引线正极接背刺探针SA051，负极接大海豚夹SA060；4、将背刺探针从增压压力传感器信号线密封 封堵中间环形间隙刺入，将大海豚夹接地(可接蓄电池负极)”。
可选的，上述测量指引信息进一步包括以下至少一个信息：测量目的、测量注意事项、测量说明和测量指引图。测量目的(或称为测试目的)用于向用户解释对于该测量项测量的目标，如在“增压压力传感器”测量项下，测量目的可以是：“该项测试是测量增压压力传感器经过涡轮增压后的信号电压”。测量注意事项用于向用户说明测量过程中应特别注意的具有一定危险性的事项，如在“增压压力传感器”测量项下，测量注意事项可以是：“该测试涉及测量潜在的危险电压。请遵守车辆制造商的完全说明和工作规范，并确保所使用的所有附件其实际电压不超过额定电压”。测量说明用于向用户示明该测量项的运行原理及测量时的一些注意细节，如在“燃油油位传感器”测量项下，测量说明可包括：“燃油油位传感器由JBE/REM控制单元通过一个间歇电压信号供电。为了检测控制单元，在电线束侧进行示波器测量。左侧燃油油位传感器继续保持拔下状态”。测量指引图可包括以下至少一个示意图：连接示意图、被测部件的位置图、插座图以及电路图等。图5示出了本发明实施例提供的一个连接示意图及被测部件位置示意图。图5中零件1为测量项与示波器连接的插座，零件2为示波器引线的插头。图6示出了本发明实施例提供的一个插座图示例图。图中插座为具有3个引脚的三孔插座。
可选的，上述测量指引信息还包括：测试步骤信息。该测试步骤信息用于向用户说明对该测量项进行测量的整体步骤。如在“增压压力传感器”测量项下，测试步骤信息可以是：“1、请特别注意本次测试目的和注意事项；2、找到增压压力传感器位置，将示波器A通道与传感器连接；3、配置示波器测量参数，或使用系统预设的测量参数配置，并请按照测量说明对增压压力传感器及示波器进行设置；4、开始测量后，请勿随意改变传感器及示波器配置；5、测量结束后，请对比本次测量信号波形与参考波形，并可确认测量信号与信号特征信息是否一致，以判断增压压力传感器信号是否正常”。
一个可选实施方式中，如果所述车辆信息数据库中没有与选择的测量项对应的测量指引信息，用户可编辑该选择的测量项的测量指引信息生成与该用户ID相关联的自定义的测量指引信息。
在用户编辑所述选择的测量项的测量指引信息生成自定义的测量指引信息时，根据所述用户的标识将所述自定义的测量指引信息保存至所述车辆信息数据库；
相应的，所述获取并显示所述选择的测量项对应的测量指引信息包括：
根据所述用户标识从所述车辆信息数据库获取并显示所述选择的测量项对应的自定义的测量指引信息。
具体的，用户终端根据选择的测量项对应的测量项ID、关联的上述车辆信息ID及用户ID，从车辆信息数据库中查询获取该测量项对应的用户自定义的测量指引信息。
需要说明的是，如果所述车辆信息数据库中既有车辆检测平台预设的测量 指引信息又有用户自定义的测量指引信息，则优先获取使用用户自定义的测量指引信息，或者提示用户进行选择。
步骤242：用户终端显示所述选择的测量项对应的测量指引信息，以提示用户根据所述测量指引信息将包括示波器的所述车辆检测系统连接至所述测量项。
具体的，用户终端获取该选择的测量项对应的测量指引信息后，在车辆检测平台中显示上述测量指引信息，以供用户根据该测量指引信息中的引线连接指引将包括示波器的车辆检测系统连接至该测量项。
上述测量指引信息可以一次性在一个界面中显示。由于测量指引信息中包含的内容可能较多，为了便于用户阅读、理解各种测量指引信息，优选的，可采用向导式的分步显示方式。例如，第一步中用户终端向用户展示测量目的、测量注意事项，如图4中展示界面中右侧部分；第二步向用户展示引线连接指引和测量指引图，如图4中展示界面中右侧部分；第三步向用户展示测试步骤信息等。通过这种向导式的指引，提示用户按步接线、分步测量，可进一步简化用户操作，提升用户体验。上述向导式显示方式只是一种示例，根据实际情况可灵活分步组合各种测量指引信息在界面中向用户展示，此处不做限定。
步骤250：当接收到用户的测量启动指示时，对所述选择的测量项进行测量，并显示所述测量项对应的信号波形。
具体的，示波器的使用需要设置很多测量参数，如探针、幅值及时基等，用户在测量前需配置示波器的各种测量参数。由于待测车辆上有着众多电气及传感器部件，每一种部件的测量都要设置不同参数，这进一步提升了示波器的使用难度和门槛。为了简化用户操作，优选的，该步骤可包括：
当接收到用户的测量启动指示时，获取所述选择的测量项的参数配置数据，调用所述示波器加载所述参数配置数据对所述测量项进行测量，获取所述测量项的测量信号并输出所述测量信号对应的信号波形，显示所述示波器输出的信号波形。
具体的，用户终端接收到用户的预设测量启动指示时，根据该选择的测量项对应的测量项ID和关联的上述车辆信息ID从上述车辆信息数据库中获取该测量项对应的参数配置数据。该参数配置数据可为车辆检测平台预设的示波器测量参数配置文件。
用户终端将该参数配置数据发送给示波器，调用示波器加载该参数配置数据对测量项进行测量，示波器获取所述测量项的测量信号并输出测量信号对应的信号波形，用户终端收到示波器发送的信号波形后，显示该信号波形。图7示出了本发明实施例提供的一个示波器测量界面示例图。图中向用户展示了示波器测量后输出的信号波形。
通过使用预设的参数配置数据，用户可一键加载快速启动测量，可进一步降低包含示波器的车辆检测系统的使用难度和门槛，简化用户操作，提高车辆检测效率，提升用户体验。
为了便于用户判断该信号波形是否正常，可获取并向用户显示上述参数配置数据相对应的预设测量结果信息。优选的，在显示所述测量项对应的信号波形之后可包括：
步骤260：获取与所述参数配置数据相应的预设测量结果信息；显示所述预设的测量结果信息，以使用户将所述信号波形与所述预设的测量结果信息进行比对，确定测量结果。
具体的，用户终端可在从上述车辆信息数据库中获取所述参数配置数据时，获取该参数配置数据相应的预设测量结果信息。该预设测量结果信息包括参考波形，所述参考波形为示波器加载该参数配置数据对该测量项进行测量后生成的正常信号波形。进一步的，该预设测量结果信息还可包括预设的测量信号特征信息，该测量信号特征信息用于描述该测量项信号的周期、振幅等信号特征数据取值。
用户终端在获取到上述预设测量结果信息后，向用户展示这些信息。如果用户终端之前获取到上述测量说明，还可展示该测量说明信息，以辅助用户测量。如图7所示，对于“燃油油位传感器”测量项，在下方右侧展示了参考波形，在下方中间展示了上述测量说明和测量信号特征信息，其中预设的测量信号特征信息可以为：“1、信号的周期持续时间为：210ms，2、振幅：车载网络电压约12V，3、振幅持续时间：约3.5ms”。
用户终端通过向用户展示上述预设测量结果信息，使用户将所述信号波形与所述预设测量结果信息进行比对，确定测量结果。如用户可将本次测量示波器输出的信号波形与参考波形进行比对，判断该信号波形是否正常。如果预设测量结果信息还包括预设的测量信号特征信息，用户可将本次测量的信号特征信息与预设的测量信号特征信息进行比对，判断是否相符。如果信号波形正常(可选的，测量信号特征信息也一致)，则可判断该测量项运行正常，否则，该测量项运行不正常。
在测量项运行不正常时，用户终端可显示之前获取到的各种测量指引信息，以提示用户进一步核对测量操作是否正确。如引线连接是否正确、测量步骤是否符合要求等。
可选的，用户终端可将测量的信号波形发送给车辆检测系统中的服务器，由服务器来辅助判断测量项的工作情况。因此，在显示所述测量项对应的信号波形之后可包括：
步骤270：向所述服务器发送所述信号波形，以使所述服务器将所述信号波形与预设测量结果信息进行比对，确定测量结果；所述预设测量结果信息为与所述参数配置数据相应的预设测量结果信息；接收所述服务器发送的所述测量结果。
具体的，用户终端向服务器发送所述选择的测量项对应的测量项ID、关联的上述车辆信息ID及本次测量的信号波形；服务器收到后，通过测量项ID和车辆信息ID从服务器存储的车辆信息数据库中，查询获取到与用户终端本 次测量时使用的参数配置数据相对应的预设测量结果信息。该预设测量结果信息包含的内容与步骤260中一致。
服务器将该信号波形与预设测量结果信息中的参考波形进行比较，判断该信号波形是否正常。如果预设测量结果信息还包括预设的测量信号特征信息，服务器将本次测量的信号特征信息与预设的测量信号特征信息进行比对，判断是否相符。如果信号波形正常(可选的，测量信号特征信息也一致)，则可判断该测量项运行正常，否则，该测量项运行不正常。服务器将测量项ID和测量结果发送给该用户终端。
用户终端接收到服务器发送的测量项ID和测量结果后，向用户展示该测量项运行正常或不正常的测量结果。
在测量项运行不正常时，用户终端可显示之前获取到的各种测量指引信息，以提示用户进一步核对测量操作是否正确。如引线连接是否正确、测量步骤是否符合要求等。
可选的，用户终端也可自己辅助判断测量项的工作情况。由此，在显示所述测量项对应的信号波形之后可包括：
步骤280：获取与所述参数配置数据相应的预设测量结果信息；将所述信号波形与所述预设测量结果信息进行比对，确定测量结果。
具体的，用户终端可在从上述车辆信息数据库中获取所述参数配置数据时，获取该参数配置数据相应的预设测量结果信息。该预设测量结果信息包含的内容与步骤260中一致。
用户终端在获取到上述预设测量结果信息后，将该信号波形与预设测量结果信息中的参考波形进行比较，判断该信号波形是否正常。如果预设测量结果信息还包括预设的测量信号特征信息，用户终端将本次测量的信号特征信息与预设的测量信号特征信息进行比对，判断是否相符。如果信号波形正常(可选的，测量信号特征信息也一致)，则可判断该测量项运行正常，否则，该测量项运行不正常。
在测量项运行不正常时，用户终端可显示之前获取到的各种测量指引信息，以提示用户进一步核对测量操作是否正确。如引线连接是否正确、测量步骤是否符合要求等。
一个可选实施方式中，如果所述车辆信息数据库中没有该选择的测量项对应的参数配置数据和相应的预设测量结果信息，用户可编辑该选择的测量项的参数配置数据生成与该用户ID相关联的自定义的参数配置数据，并调用示波器加载该自定义的参数配置数据对该选择的测量项进行测量生成与该用户ID相关联的自定义的预设测量结果信息。
在用户编辑所述选择的测量项的参数配置数据生成自定义的参数配置数据，并调用示波器加载该自定义的参数配置数据对所述选择的测量项进行测量生成自定义的预设测量结果信息时，用户终端根据所述用户的标识将所述自定义的参数配置数据及自定义的预设测量结果信息保存至上述车辆信息数据库；
相应的，上述获取所述选择的测量项的参数配置数据包括：
根据所述用户标识从所述车辆信息数据库获取所述选择的测量项的自定义的参数配置数据；
而所述预设测量结果信息包括与所述用户的标识对应的所述自定义的预设测量结果信息。
具体的，用户终端根据选择的测量项对应的测量项ID、关联的上述车辆信息ID及用户ID，从车辆信息数据库中查询获取该选择的测量项对应的用户自定义的参数配置数据。进一步的，可获取与该自定义的参数配置数据相应的自定义的预设测量结果信息。
需要说明的是，如果所述车辆信息数据库中既有车辆检测平台预设的参数配置数据及预设测量结果信息，又有用户自定义的参数配置数据及预设测量结果信息，则优先获取使用用户自定义的参数配置数据及预设测量结果信息，或者提示用户进行选择。
综上所述，本发明实施例提供的车辆检测方法，在获取到待测车辆的测量项，且用户进行选择确定选择的测量项时，获取该选择的测量项的测量指引信息，以提示用户根据该测量指引信息将包含示波器的车辆检测系统连接至该测量项，之后对该选择的测量项进行测量，并显示测量项对应的信号波形。通过上述方法，用户可高效准确地按照测量指引信息将示波器和选择的测量项进行连接并测量，大大降低了包含示波器的车辆检测系统的学习成本和使用门槛，提高了车辆检测效率，简化用户操作，提升用户体验。另外，在从上述车辆信息数据库中获取待测车辆信息、测量项、测量指引信息、参数配置数据及预设测量结果信息时，可根据用户标识获取到用户之前保存的自定义的各种信息数据，相当于为用户提供了个性化车辆信息数据库，提高了上述车辆检测方法的灵活性，提升了用户检测维修的便利性和工作效率，方便用户进行快捷检修，进一步提升用户业务体验。
由于车辆型号层出不穷，更新速度很快，上述车辆信息数据库不可能包括所有车型及测量项，另外，一些有经验的用户希望增加个性化的测量指引、示波器测量参数、参考波形等信息，所以在本发明实施例提供的车辆检测方法中，用户可以新增待测车辆信息、测量项、测量指引信息、参数配置数据和/或预设测量结果信息，并保存到上述车辆信息数据库中，并与用户标识相对应，以在下次车辆检测时可快速使用。图8示出了本发明实施例提供的另一种车辆检测方法的流程示意图，在图2所示的车辆检测方法基础上，增加了用户自定义步骤。具体如下：
步骤801：获取待测车辆信息，其中包括用户自定义的待测车辆信息。
具体的，在用户使用上述车辆检测系统对待测车辆进行检测时，通过用户终端上的车辆检测平台选择确定该待测车辆信息。如果车辆检测平台的车辆信息数据库中没有该待测车辆对应的信息，用户增加自定义的待测车辆信息(包括待测车辆的品牌、车型及年款等信息)，并保存至上述车辆信息数据库。该 自定义的待测车辆信息同样具有一个车辆信息ID，并与该用户的用户ID相关联。作为一个示例，用户可以在图3所示的待测车辆选择界面中通过点击“+”符号来添加自定义的待测车辆信息。这样，在下次向该用户展示待测车辆信息时，包括与该用户ID相对应的自定义的待测车辆信息。
用户终端根据用户的增加操作，获取用户自定义的待测车辆信息。
步骤820：获取并显示与所述待测车辆信息相关联的用户自定义的测量项，将该自定义的测量项作为用户选择的测量项。
具体的，如果所述车辆信息数据库中没有用户需要的测量项，用户可增加与待测车辆信息相关联的自定义的测量项，并保存至上述车辆信息数据库。具体的，在车辆信息数据库中，该自定义的测量项具有一个测量项ID，与该用户的用户标识相对应，并与待测车辆信息的车辆信息ID相关联。作为一个示例，用户可以在图4所示的测量项选择及相关测量指引信息展示界面中通过点击“+”符号来添加自定义的测量项。这样，在下次向该用户展示该待测车辆信息关联的测量项时，包括与该用户ID相对应的自定义的待测车辆信息。
用户终端根据用户的增加操作，获取并显示用户自定义的测量项，并将该自定义的测量项作为用户选择的测量项。
步骤830：获取与所述选择的测量项对应的用户自定义的测量指引信息，并将所述自定义的测量指引信息保存至所述车辆信息数据库。
具体的，测量指引信息的内容与上述车辆检测方法实施例一致，此处不再赘述。
如果车辆信息数据库中没有与选择的测量项对应的测量指引信息，用户可通过用户终端在车辆检测平台中编辑增加该选择的测量项的测量指引信息，生成与该用户ID相关联的自定义的测量指引信息，并保存至上述车辆信息数据库。具体的，在车辆信息数据库中，该自定义的测量指引信息与该用户的用户标识相对应，且与所述选择的测量项对应的测量项ID和关联的上述车辆信息ID相关联。图9示出了本发明实施例提供的一个测量项的测量指引信息编辑界面示例图。作为一个示例，用户可以在图9所示的编辑界面中通过点击“+”符号来添加该测量项对应的自定义的测量指引信息，如测试目的、引线连接指引及测试步骤信息等。
这样，在下次用户终端获取并显示所述选择的测量项对应的测量指引信息时，包括与该用户ID相对应的自定义的测量指引信息。
步骤840：当接收到用户的测量启动指示时，获取用户对所述选择的测量项的自定义的参数配置数据，调用示波器加载所述自定义的参数配置数据对所述选择的测量项进行测量生成自定义的预设测量结果信息，并将所述自定义的参数配置数据及相应的自定义的预设测量结果信息保存至上述车辆信息数据库。
具体的，参数配置数据及预设测量结果信息的内容与上述车辆检测方法实施例一致，此处不再赘述。
如果所述车辆信息数据库中没有该选择的测量项对应的参数配置数据和相应的预设测量结果信息，用户可通过用户终端编辑该选择的测量项的参数配置数据生成与该用户ID相关联的自定义的参数配置数据，并调用示波器加载该自定义的参数配置数据对该测量项进行测量生成与该用户ID相关联的自定义的预设测量结果信息，并将所述自定义的参数配置数据及自定义的预设测量结果信息保存至上述车辆信息数据库。具体的，在车辆信息数据库中，该自定义的参数配置数据及自定义的预设测量结果信息与该用户的用户标识相对应，且与所述选择的测量项对应的测量项ID和关联的上述车辆信息ID相关联。
这样，在下次用户终端获取所述选择的测量项的参数配置数据及相应的预设测量结果信息时，包括与该用户ID相对应的自定义的参数配置数据及自定义的预设测量结果信息。
需要说明的是，本发明实施例的车辆检测方法与图2所示的车辆检测方法基于同一构思，相关内容可参见上述车辆检测方法实施例中的描述，此处不再赘述。
综上所述，本发明实施例提供的车辆检测方法，用户可通过用户终端新增待测车辆信息、测量项、测量指引信息、参数配置数据和/或预设测量结果信息，并保存到上述车辆信息数据库中，并与用户标识相对应，相当于为用户提供了个性化车辆信息数据库，以便在下次车辆检测时可快速调取使用用户自定义的各种测量相关信息。通过上述方式提高了车辆检测的灵活性，提升了用户检测维修的便利性和工作效率，方便用户进行快捷检修，进一步提升用户业务体验。
图10示出了本发明实施例提供的车辆检测装置的结构示意图。该车辆检测装置具体可与上述车辆检测系统中的用户终端相对应。该车辆检测系统包括示波器。如图10所示，该装置1000包括：
第一获取模块1010，用于获取待测车辆信息；
第二获取模块1020，用于获取并显示与所述待测车辆信息相关联的测量项；
接收模块1030，用于接收用户对所述测量项的选择操作以得到选择的测量项；
第三获取模块1040，用于获取并显示所述选择的测量项对应的测量指引信息，以提示用户根据所述测量指引信息将所述车辆检测系统连接至所述测量项；
显示模块1050，用于当接收到用户的测量启动指示时，对所述选择的测量项进行测量，并显示所述测量项对应的信号波形。
在一种可选的方式中，上述测量指引信息包括引线连接指引。
可选的，所述测量指引信息还包括以下至少一个：测量目的、测量注意事项、测量说明及测量指引图。
在一种可选的方式中，上述显示模块1050包括：
第四获取单元1051，用于当接收到用户的测量启动指示时，获取所述选择的测量项的参数配置数据；
调用单元1052，用于调用所述示波器加载所述参数配置数据对所述测量项进行测量，获取所述测量项的测量信号并输出所述测量信号对应的信号波形；
显示单元1053，用于显示所述示波器输出的信号波形。
在一种可选的方式中，上述装置1000进一步包括：
第五获取模块1060，用于获取与所述参数配置数据相应的预设测量结果信息；显示所述预设的测量结果信息，以使用户将所述信号波形与所述预设的测量结果信息进行比对，确定测量结果。
在一种可选的方式中，所述车辆检测系统包括服务器；上述装置1000进一步包括：
发送模块1070，用于向所述服务器发送所述信号波形，以使所述服务器将所述信号波形与预设测量结果信息进行比对，确定测量结果；所述预设测量结果信息为与所述参数配置数据相应的预设测量结果信息；
第二接收模块1080，用于接收所述服务器发送的所述测量结果。
在一种可选的方式中，上述装置1000进一步包括：
确定模块1090，用于获取与所述参数配置数据相应的预设测量结果信息；将所述信号波形与所述预设测量结果信息进行比对，确定测量结果。
在一种可选的方式中，上述装置1000进一步包括：
第一保存模块1100，用于在用户编辑所述选择的测量项的测量指引信息生成自定义的测量指引信息时，根据所述用户的标识将所述自定义的测量指引信息保存至车辆信息数据库；
相应的，所述第三获取模块1040包括：
第三获取单元1041，用于根据所述用户标识从所述车辆信息数据库获取并显示所述选择的测量项对应的自定义的测量指引信息。
在一种可选的方式中，上述装置1000进一步包括：
第二保存模块1110，用于在用户编辑所述选择的测量项的参数配置数据生成自定义的参数配置数据，并调用示波器加载该自定义的参数配置数据对所述选择的测量项进行测量生成自定义的预设测量结果信息时，根据所述用户的标识将所述自定义的参数配置数据及自定义的预设测量结果信息保存至车辆信息数据库；
相应的，所述第四获取单元1051包括：
第四获取子单元10511，用于根据所述用户标识从所述车辆信息数据库获取所述选择的测量项的自定义的参数配置数据；
所述预设测量结果信息包括与所述用户的标识对应的所述自定义的预设测量结果信息。
需要说明的是，上述车辆检测装置与本发明实施例提供的车辆检测方法基 于同一构思，详细内容可参见上述车辆检测方法实施例中的描述，此处不再赘述。
本发明实施例提供的车辆检测装置，在获取到待测车辆的测量项，且用户进行选择确定选择的测量项时，获取该选择的测量项的测量指引信息，以提示用户根据该测量指引信息将包含示波器的车辆检测系统连接至该测量项，之后对该选择的测量项进行测量，并显示测量项对应的信号波形。通过该装置，用户可高效准确地按照测量指引信息将示波器和选择的测量项进行连接并测量，大大降低了包含示波器的车辆检测系统的学习成本和使用门槛，提高了车辆检测效率，简化用户操作，提升用户体验。另外，在从车辆信息数据库中获取测量指引信息、参数配置数据及预设测量结果信息时，可根据用户标识获取到用户之前保存的自定义的各种信息数据，相当于为用户提供了个性化车辆信息数据库，提高了车辆检测的灵活性，提升了用户检测维修的便利性和工作效率，方便用户进行快捷检修，进一步提升用户业务体验。
图11示出了本发明实施例提供的车辆检测设备的结构示意图，本发明具体实施例并不对车辆检测设备的具体实现做限定。
如图11所示，该车辆检测设备可以包括：处理器(processor)1102、通信接口(Communications Interface)1104、存储器(memory)1106、以及通信总线1108。
其中：处理器1102、通信接口1104、以及存储器1106通过通信总线1108完成相互间的通信。通信接口1104，用于与其它设备比如客户端或其它服务器等的网元通信。处理器1102，用于执行程序1110，具体可以执行上述用于车辆检测方法实施例中的相关步骤。
具体地，程序1110可以包括程序代码，该程序代码包括计算机可执行指令。
处理器1102可能是中央处理器CPU，或者是特定集成电路ASIC(Application Specific Integrated Circuit)，或者是被配置成实施本发明实施例的一个或多个集成电路。车辆检测设备包括的一个或多个处理器，可以是同一类型的处理器，如一个或多个CPU；也可以是不同类型的处理器，如一个或多个CPU以及一个或多个ASIC。
存储器1106，用于存放程序1110。存储器1106可能包含高速RAM存储器，也可能还包括非易失性存储器(non-volatile memory)，例如至少一个磁盘存储器。
程序1110具体可以被处理器1102调用使车辆检测设备执行以下操作：
获取待测车辆信息；
获取并显示与所述待测车辆信息相关联的测量项；
接收用户对所述测量项的选择操作以得到选择的测量项；
获取并显示所述选择的测量项对应的测量指引信息，以提示用户根据所述测量指引信息将所述车辆检测系统连接至所述测量项；
当接收到用户的测量启动指示时，对所述选择的测量项进行测量，并显示所述测量项对应的信号波形。
在一种可选的方式中，所述测量指引信息包括引线连接指引。
在一种可选的方式中，所述测量指引信息还包括以下至少一个：测量目的、测量注意事项、测量说明及测量指引图。
在一种可选的方式中，所述当接收到用户的测量启动指示时，对所述选择的测量项进行测量，并显示所述测量项对应的信号波形包括：
当接收到用户的测量启动指示时，获取所述选择的测量项的参数配置数据，调用所述示波器加载所述参数配置数据对所述测量项进行测量，获取所述测量项的测量信号并输出所述测量信号对应的信号波形，显示所述示波器输出的信号波形。
在一种可选的方式中，所述显示所述测量项对应的信号波形之后包括：
获取与所述参数配置数据相应的预设测量结果信息；显示所述预设的测量结果信息，以使用户将所述信号波形与所述预设的测量结果信息进行比对，确定测量结果。
在一种可选的方式中，所述车辆检测系统包括服务器；所述显示所述测量项对应的信号波形之后包括：
向所述服务器发送所述信号波形，以使所述服务器将所述信号波形与预设测量结果信息进行比对，确定测量结果；所述预设测量结果信息为与所述参数配置数据相应的预设测量结果信息；
接收所述服务器发送的所述测量结果。
在一种可选的方式中，所述显示所述测量项对应的信号波形之后包括：
获取与所述参数配置数据相应的预设测量结果信息；将所述信号波形与所述预设测量结果信息进行比对，确定测量结果。
在一种可选的方式中，所述获取待测车辆信息之前包括：
在用户编辑所述选择的测量项的测量指引信息生成自定义的测量指引信息时，根据所述用户的标识将所述自定义的测量指引信息保存至车辆信息数据库；
所述获取并显示所述选择的测量项对应的测量指引信息包括：
根据所述用户标识从所述车辆信息数据库获取并显示所述选择的测量项对应的自定义的测量指引信息。
在一种可选的方式中，所述获取待测车辆信息之前包括：
在用户编辑所述选择的测量项的参数配置数据生成自定义的参数配置数据，并调用示波器加载该自定义的参数配置数据对所述选择的测量项进行测量生成自定义的预设测量结果信息时，根据所述用户的标识将所述自定义的参数配置数据及自定义的预设测量结果信息保存至车辆信息数据库；
所述获取所述选择的测量项的参数配置数据包括：
根据所述用户标识从所述车辆信息数据库获取所述选择的测量项的自定 义的参数配置数据；
所述预设测量结果信息包括与所述用户的标识对应的所述自定义的预设测量结果信息。
上述车辆检测设备可执行本发明实施例所提供的车辆检测方法中车辆检测装置的动作，具备相应的功能模块和有益效果。未在本实施例中详尽描述的技术细节，可参见上述车辆检测方法实施例。
本发明实施例提供的车辆检测设备，在获取到待测车辆的测量项，且用户进行选择确定选择的测量项时，获取该选择的测量项的测量指引信息，以提示用户根据该测量指引信息将包含示波器的车辆检测系统连接至该测量项，之后对该选择的测量项进行测量，并显示测量项对应的信号波形。通过该设备，用户可高效准确地按照测量指引信息将示波器和选择的测量项进行连接并测量，大大降低了包含示波器的车辆检测系统的学习成本和使用门槛，提高了车辆检测效率，简化用户操作，提升用户体验。另外，在从车辆信息数据库中获取测量指引信息、参数配置数据及预设测量结果信息时，可根据用户标识获取到用户之前保存的自定义的各种信息数据，相当于为用户提供了个性化车辆信息数据库，提高了车辆检测的灵活性，提升了用户检测维修的便利性和工作效率，方便用户进行快捷检修，进一步提升用户业务体验。
本发明实施例提供了一种计算机可读存储介质，所述存储介质存储有至少一可执行指令，该可执行指令在车辆检测设备上运行时，使得所述车辆检测设备执行上述任意方法实施例中的车辆检测方法。未在本实施例中详尽描述的技术细节，可参见本发明所提供的车辆检测方法实施例。
在此提供的算法或显示不与任何特定计算机、虚拟系统或者其它设备固有相关。各种通用系统也可以与基于在此的示教一起使用。根据上面的描述，构造这类系统所要求的结构是显而易见的。此外，本发明实施例也不针对任何特定编程语言。应当明白，可以利用各种编程语言实现在此描述的本发明的内容，并且上面对特定语言所做的描述是为了披露本发明的最佳实施方式。
在此处所提供的说明书中，说明了大量具体细节。然而，能够理解，本发明的实施例可以在没有这些具体细节的情况下实践。在一些实例中，并未详细示出公知的方法、结构和技术，以便不模糊对本说明书的理解。
类似地，应当理解，为了精简本发明并帮助理解各个发明方面中的一个或多个，在上面对本发明的示例性实施例的描述中，本发明实施例的各个特征有时被一起分组到单个实施例、图、或者对其的描述中。然而，并不应将该公开的方法解释成反映如下意图：即所要求保护的本发明要求比在每个权利要求中所明确记载的特征更多的特征。
本领域技术人员可以理解，可以对实施例中的设备中的模块进行自适应性地改变并且把它们设置在与该实施例不同的一个或多个设备中。可以把实施例中的模块或单元或组件组合成一个模块或单元或组件，以及可以把它们分成多个子模块或子单元或子组件。除了这样的特征和/或过程或者单元中的至少一 些是相互排斥之外，可以采用任何组合对本说明书(包括伴随的权利要求、摘要和附图)中公开的所有特征以及如此公开的任何方法或者设备的所有过程或单元进行组合。除非另外明确陈述，本说明书(包括伴随的权利要求、摘要和附图)中公开的每个特征可以由提供相同、等同或相似目的的替代特征来代替。
应该注意的是上述实施例对本发明进行说明而不是对本发明进行限制，并且本领域技术人员在不脱离所附权利要求的范围的情况下可设计出替换实施例。在权利要求中，不应将位于括号之间的任何参考符号构造成对权利要求的限制。单词“包含”不排除存在未列在权利要求中的元件或步骤。位于元件之前的单词“一”或“一个”不排除存在多个这样的元件。本发明可以借助于包括有若干不同元件的硬件以及借助于适当编程的计算机来实现。在列举了若干装置的单元权利要求中，这些装置中的若干个可以是通过同一个硬件项来具体体现。单词第一、第二、以及第三等的使用不表示任何顺序。可将这些单词解释为名称。上述实施例中的步骤，除有特殊说明外，不应理解为对执行顺序的限定。

Claims (11)

  1. 一种车辆检测方法，其特征在于，应用于车辆检测系统，所述系统包括示波器；所述方法包括：
    获取待测车辆信息；
    获取并显示与所述待测车辆信息相关联的测量项；
    接收用户对所述测量项的选择操作以得到选择的测量项；
    获取并显示所述选择的测量项对应的测量指引信息，以提示用户根据所述测量指引信息将所述车辆检测系统连接至所述测量项；
    当接收到用户的测量启动指示时，对所述选择的测量项进行测量，并显示所述测量项对应的信号波形。
  2. 根据权利要求1所述的方法，其特征在于，所述测量指引信息包括引线连接指引。
  3. 根据权利要求2所述的方法，其特征在于，所述测量指引信息还包括以下至少一个：测量目的、测量注意事项、测量说明及测量指引图。
  4. 根据权利要求1所述的方法，其特征在于，所述当接收到用户的测量启动指示时，对所述选择的测量项进行测量，并显示所述测量项对应的信号波形包括：
    当接收到用户的测量启动指示时，获取所述选择的测量项的参数配置数据，调用所述示波器加载所述参数配置数据对所述测量项进行测量，获取所述测量项的测量信号并输出所述测量信号对应的信号波形，显示所述示波器输出的信号波形。
  5. 根据权利要求4所述的方法，其特征在于，所述显示所述测量项对应的信号波形之后包括：
    获取与所述参数配置数据相应的预设测量结果信息；显示所述预设的测量结果信息，以使用户将所述信号波形与所述预设的测量结果信息进行比对，确定测量结果。
  6. 根据权利要求4所述的方法，其特征在于，所述车辆检测系统包括服务器；所述显示所述测量项对应的信号波形之后包括：
    向所述服务器发送所述信号波形，以使所述服务器将所述信号波形与预设测量结果信息进行比对，确定测量结果；所述预设测量结果信息为与所述参数配置数据相应的预设测量结果信息；
    接收所述服务器发送的所述测量结果。
  7. 根据权利要求4所述的方法，其特征在于，所述显示所述测量项对应的信号波形之后包括：
    获取与所述参数配置数据相应的预设测量结果信息；将所述信号波形与所述预设测量结果信息进行比对，确定测量结果。
  8. 根据权利要求1-3任一项所述的方法，其特征在于，所述方法包括：
    在用户编辑所述选择的测量项的测量指引信息生成自定义的测量指引信息时，根据所述用户的标识将所述自定义的测量指引信息保存至车辆信息数据库；
    所述获取并显示所述选择的测量项对应的测量指引信息包括：
    根据所述用户标识从所述车辆信息数据库获取并显示所述选择的测量项对应的自定义的测量指引信息。
  9. 根据权利要求5-7任一项所述的方法，其特征在于，所述方法包括：
    在用户编辑所述选择的测量项的参数配置数据生成自定义的参数配置数据，并调用示波器加载该自定义的参数配置数据对所述选择的测量项进行测量生成自定义的预设测量结果信息时，根据所述用户的标识将所述自定义的参数配置数据及自定义的预设测量结果信息保存至车辆信息数据库；
    所述获取所述选择的测量项的参数配置数据包括：
    根据所述用户标识从所述车辆信息数据库获取所述选择的测量项的自定义的参数配置数据；
    所述预设测量结果信息包括与所述用户的标识对应的所述自定义的预设测量结果信息。
  10. 一种车辆检测装置，其特征在于，应用于车辆检测系统，所述系统包括示波器；所述装置包括：
    第一获取模块，用于获取待测车辆信息；
    第二获取模块，用于获取并显示与所述待测车辆信息相关联的测量项；
    接收模块，用于接收用户对所述测量项的选择操作以得到选择的测量项；
    第三获取模块，用于获取并显示所述选择的测量项对应的测量指引信息，以提示用户根据所述测量指引信息将所述车辆检测系统连接至所述测量项；
    显示模块，用于当接收到用户的测量启动指示时，对所述选择的测量项进行测量，并显示所述测量项对应的信号波形。
  11. 一种车辆检测设备，其特征在于，包括：处理器、存储器、通信接口和通信总线，所述处理器、所述存储器和所述通信接口通过所述通信总线完成相互间的通信；
    所述存储器用于存放至少一可执行指令，所述可执行指令使所述处理器执行如权利要求1-9任意一项所述的车辆检测方法的操作。
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