Disclosure of Invention
Aiming at the defects in the prior art, one or more embodiments of the disclosure provide an intelligent parking charging pile based on a SCADA system, a control device of the charging pile is connected with an on-board computer of a vehicle through a communication module, humanized man-machine interaction operation is realized by the charging pile and the vehicle synchronously, a user does not need to download any third-party application program, or a man-machine interaction interface is logged in through the operation of third-party equipment such as card swiping and mobile phone code scanning, and the user can carry out man-machine interaction operation through a touch display screen in the vehicle without getting off the vehicle.
According to an aspect of one or more embodiments of the present disclosure, there is provided an intelligent parking charging pile based on a SCADA system, including: a control device; the control device adopts a layered structure and a connection mode based on an SCADA system.
The control device includes: the vehicle-mounted monitoring system comprises a central monitoring module and a communication module, wherein the communication module is provided with an RTU communication unit, so that the central monitoring module is connected with a vehicle-mounted computer of a vehicle by using the RTU communication unit.
Fill electric pile, still include: a charging device; the charging device is provided with a charging gun; the charging gun is internally provided with an FTU terminal module, the FTU terminal module is communicated with the control device through a communication module of the control device, and sends real-time operation data of the charging gun to the control device and receives a control instruction of the control device.
The communication module is also provided with an FTU communication unit, so that the central monitoring module is connected with an FTU terminal module of the charging gun by utilizing the FTU communication unit.
The charging device is also provided with a charging gun clamping mechanical arm and a charging flap door opening and closing mechanical arm; through the rifle centre gripping rifle that charges of charging centre gripping arm centre gripping and the flap door switch mechanical arm that charges mouthful flap door that charges, the artifical operation process that charges is simulated, realizes unmanned on duty's the operation process that charges.
The communication module is also provided with a PLC communication unit, so that the central monitoring module is connected with the charging gun clamping mechanical arm and the charging flap door opening and closing mechanical arm by utilizing the PLC communication unit, and sends control instructions to the charging gun clamping mechanical arm and the charging flap door opening and closing mechanical arm when acquiring real-time state data of the charging gun clamping mechanical arm and the charging flap door opening and closing mechanical arm in the charging process to control the charging gun clamping mechanical arm and the charging flap door opening and closing mechanical arm to operate.
The central monitoring module is also connected with an information acquisition device by utilizing the PLC communication unit, and collects the vehicle information scanned and identified by the information acquisition device.
The vehicle-mounted computer receives the control instruction of the central monitoring module, takes the touch display screen configured by the vehicle-mounted control system as a second touch display screen, realizes man-machine interaction operation by utilizing the second touch display screen and sends a user instruction to the central monitoring module.
The communication module is also provided with an internal communication unit, so that the central monitoring module is connected with the man-machine interaction module through the internal communication unit.
The communication module is also provided with an external communication unit, so that the central monitoring module is accessed to the energy management system and the substation automation system through the external communication unit, and the collected process data is uploaded to a superior workstation.
According to an aspect of one or more embodiments of the present disclosure, there is provided an operation method of a SCADA system-based intelligent parking charging pile, which employs the SCADA system-based intelligent parking charging pile as described above, including:
s1: after a vehicle enters a parking charging area, an information acquisition device scans vehicle information in real time, transmits the vehicle information to a control device of a charging pile and activates a central monitoring module of the charging pile;
s2: the communication module is connected with a vehicle-mounted computer; the vehicle intelligent display input and output device and/or the intelligent voice input and output device and the charging pile are controlled by the vehicle-mounted computer to synchronously operate human-computer interaction operation;
s3: the intelligent display input and output device and/or the intelligent voice input and output device of the vehicle are utilized to upload the user instruction to the central monitoring module in real time, and the central monitoring module sends a control instruction to the charging device and other external equipment or devices to complete the charging operation;
s4: after the charging operation is finished, the vehicle intelligent display input and output device and/or the intelligent voice input and output device are controlled by the vehicle-mounted computer, the parking charging operation is finished, the energy management system is accessed through the external communication unit, and the collected process data are uploaded to the upper workstation.
Advantageous effects
Electric pile is filled in intelligent parking based on SCADA system, the on-vehicle computer with the vehicle inserts the SCADA system through the communication module who fills electric pile, utilize on-vehicle computer control car in the touch-control display screen carry out man-machine interaction operation, make the user need not to get off the car and need not to sweep the sign indicating number through smart machine and get into man-machine interaction operation procedure or fill the man-machine interaction operation procedure of electric pile through third party's equipment activation such as the card of punching the card, can carry out man-machine interaction operation through the touch-control display screen of vehicle, and then control fills electric pile's contact or non-contact charging device and realize automatic charging operation, the humanized operation performance of man-machine interaction interface in the charging process has been improved greatly, the user is simplified the operation flow of charging to electric automobile, unmanned on duty's operation regulation has been realized.
The specific implementation mode is as follows:
technical solutions in one or more embodiments of the present disclosure will be clearly and completely described below with reference to the accompanying drawings in one or more embodiments of the present disclosure, and it is apparent that the described embodiments are only a part of the embodiments of the present disclosure, and not all embodiments. All other embodiments, which can be derived by one of ordinary skill in the art based on one or more embodiments of the disclosure without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
Example one
An intelligent parking charging pile based on SCADA system includes: the control device is connected with the charging device through a CAN bus and controls the charging device to operate.
The charging device includes: the charging gun comprises a charging gun 1, a charging gun clamping mechanical arm 2 and a charging flap door opening and closing mechanical arm 3.
The charging gun comprises a charging gun body and is characterized in that an alternating current-direct current voltage conversion device and a charging interface are arranged in the charging gun body 1, the alternating current-direct current voltage conversion device is used for changing charging voltage, the charging interface is used for adopting a contact charging mode, the charging gun body 1 and a charging flap door opening and closing mechanical arm 3 are clamped by a charging gun clamping mechanical arm 2, a charging flap door is opened and closed, a manual charging operation process is simulated, and an unattended charging operation process is realized by utilizing a bionic design principle.
Still be provided with FTU terminal module in the rifle 1 charges, FTU terminal module can adopt the high performance singlechip, and communication module and controlling means through controlling means communicate, and the real-time operating data that will charge rifle 1 sends controlling means and receives controlling means's control command to controlling means.
When charging operation is carried out, the control device controls the charging flap door opening and closing mechanical arm 3 to open the charging flap door, and then the control device controls the charging gun clamping mechanical arm 2 to clamp the charging gun 1 to be in butt joint with a charging port for charging.
After the charging operation is completed, the control device controls the charging gun clamping mechanical arm 2 to withdraw the charging gun 1 to fill the charging pile, then the control device controls the charging cover door opening and closing mechanical arm 3 to close the charging cover door, and then the charging cover door opening and closing mechanical arm 3 is withdrawn to fill the charging pile to complete the charging operation.
The charging port cover door opening and closing mechanical arm 3 adopts a multi-shaft mechanical arm so as to realize various opening and closing modes of the charging port cover door, such as a spring type switching mode, a rotating type switching mode and the like; preferably, the tail end of the charging flap door opening and closing mechanical arm 3 is made of a wrapping flexible material or provided with a sucker and the like, so that good contact with the charging flap door is realized.
The charging gun clamping mechanical arm 2 adopts a multi-shaft mechanical arm so as to realize angle adjustment and multi-shaft displacement of the charging gun 1; preferably, the integrated connection mode that whole fixed connection can be adopted between the rifle 1 that charges 2 ends of rifle centre gripping arm and the rifle that charges, also can adopt the split type connection mode that the gripper centre gripping is connected.
Still be provided with arm PLC terminal module in rifle centre gripping arm 2 charges, the flap door switch arm 3 that charges, arm PLC terminal module communicates with controlling means through controlling means's communication module, and the real-time operating data that will charge rifle centre gripping arm 2, the flap door switch arm 3 that charges sends to controlling means and receives controlling means's control command.
The control device includes: a central monitoring module 5, a communication module and a man-machine interaction module 9.
The central monitoring module 5, as a core of the control device, includes: and the computer and the software are connected with field external equipment and used for collecting process data, sending control instructions to devices or modules such as an information acquisition device, a charging gun 1, a charging gun clamping mechanical arm 2, a charging flap door opening and closing mechanical arm 3, a vehicle-mounted computer 10 and the like which are connected on the field through a communication module, controlling the operation of the information acquisition device, the charging device, the vehicle-mounted computer 10 and the like which are connected on the field, and connecting the vehicle-mounted computer 10 into an SCADA system of the charging pile as an RTU.
Preferably, the central monitoring module 5 is configured in a dual redundant or hot standby mode, so that the central monitoring module 5 provides continuous control and monitoring of the charging poles in case of a failure.
The communication module includes: an internal communication unit 13, an FTU communication unit 7, a PLC communication unit 6, an RTU communication unit 8, an external communication unit 15; the communication unit can select various communication forms such as a request type, a subscription type, a broadcast type and the like according to the operation process, and adopts an industry standard or a manufacturer proprietary protocol.
The human-computer interaction module 9 is a human-computer interaction operation window of the central monitoring module 5, and comprises: the first touch display screen 11 CAN be set as an HMI part of a computer in the central monitoring module 5, is connected with the central monitoring module 5 through an internal communication unit 13 of the communication module and sends an instruction to the central monitoring module 5, and the internal communication unit 13 CAN realize wireless communication network connection by adopting wired communication network connection of CAN bus connection or ZigBee wireless communication protocol.
The information acquisition device 14 can adopt various scanning recognition devices or equipment such as an infrared sensor, a laser detector, a balance photoelectric detector and the like, is used for scanning and recognizing vehicle information, and transmits real-time scanning data such as a license plate number, a vehicle model, a parking direction, a charging port position and the like to the central monitoring module 5 through the PLC communication unit 6 of the communication module.
Preferably, the PLC communication unit 6 may implement a wired communication network connection through a CAN bus or a ZigBee wireless communication protocol to implement a wireless communication network connection.
Charging gun 1 of charging device passes through communication module's FTU communication unit 7 and connects central monitoring module 5 for receive central monitoring module 5's control command, simultaneously, with the real-time operation data transmission to central monitoring module 5 of charging gun 1 in the charging process.
Preferably, the FTU communication unit 7 may be connected to a wired communication network connected to a CAN bus or a wireless communication network connected to a wireless sensor.
The charging device is characterized in that a charging gun clamping mechanical arm 2 and a charging opening cover door opening and closing mechanical arm 3 of the charging device are connected with a central monitoring module 5 through a PLC communication unit 6 of a communication module, and are used for receiving a control instruction of the central monitoring module 5 and transmitting real-time state data of the charging gun clamping mechanical arm 2 and the charging opening cover door opening and closing mechanical arm 3 in the charging process to the central monitoring module 5.
The vehicle-mounted computer 10 is connected with the central monitoring module 5 through an RTU communication unit 14 of the communication module, and is used for receiving a control instruction of the central monitoring module 5, taking a touch display screen configured by a vehicle-mounted control system as a second touch display screen 12, realizing man-machine interaction operation and sending a user instruction to the central monitoring module 5.
Preferably, the RTU communication unit 14 implements wireless communication network connection using a TPC/IP communication mode.
The central monitoring module 5 is connected with a higher-level workstation through an external communication unit 15, preferably, the external communication unit 15 applies IEC61850 standard, so that a control device of the charging pile is accessed to an energy management system and a substation automation system.
The charging pile also comprises a support frame and a shell 4 which are used for fixedly connecting the control device and the charging device; the support frame sets up inside filling electric pile, shell 4 sets up in filling electric pile outside and has seted up a plurality of fretwork windows for fixed mounting controlling means's first touch display screen 11 to make rifle 1 that charges, the rifle centre gripping arm 2 that charges, the operation of charging device is realized to shell 4 of wearing out of mouthful lid switch arm 3 that charges.
Example two
An operation method of an intelligent parking charging pile based on a SCADA system comprises the following steps:
s1: after a vehicle enters a parking charging area, the information acquisition device 14 scans vehicle information in real time, and transmits information such as a license plate number, a vehicle model, a parking direction, a charging port position and the like to the control device of the charging pile, so that the central monitoring module 5 of the charging pile is activated;
s2: the RTU communication unit 8 of the communication module is connected with the vehicle-mounted computer through a wireless communication network; controlling the vehicle intelligent display input and output device and/or the intelligent voice input and output device and the charging pile to synchronously operate human-computer interaction operation through the vehicle-mounted computer;
specifically, inquiring whether a user agrees to access the parking charging system or not through an intelligent display input and output device and/or an intelligent voice input and output device;
if yes, continuously inquiring whether the user needs to be charged or not after the user selects through the intelligent display input and output device and/or the intelligent voice input and output device;
if so, continuously inquiring whether the user needs to park after the intelligent display input and output device and/or the intelligent voice input and output device are/is selected;
……
s3: through the man-machine interaction operation flow, the vehicle intelligent display input and output device and/or the intelligent voice input and output device uploads a user instruction to the central monitoring module 5 in real time, and the central monitoring module 5 sends a control instruction to the charging device and other external equipment or devices to complete the charging operation;
s4: after the charging operation is monitored by the central monitoring module 5, the vehicle intelligent display input and output device and/or the intelligent voice input and output device are controlled by the vehicle-mounted computer, the charging standard and the charging mode are displayed, the parking charging operation is completed, the energy management system is accessed through the external communication unit 15, and the collected process data are uploaded to the upper workstation.
It should be noted that although several modules or sub-modules of the device are mentioned in the above detailed description, such division is merely exemplary and not mandatory. Indeed, the features and functionality of two or more of the modules described above may be embodied in one module in accordance with embodiments of the present disclosure. Conversely, the features and functions of one module described above may be further divided into embodiments by a plurality of modules.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and technical features disclosed herein.