CN105592401A - Position information obtaining method and apparatus of terminal equipment - Google Patents

Abstract

The invention discloses a method for acquiring location information of a terminal device. By receiving a Bluetooth connection request from a Bluetooth device; according to the Bluetooth connection request, a Bluetooth connection between a dormant terminal device and the Bluetooth device is established; The Bluetooth connection is used to wake up the dormant terminal device, and the terminal device reminds the user to obtain the location of the terminal device through a set reminder method. The invention also discloses a device for acquiring position information of terminal equipment. The present invention wakes up the dormant terminal equipment through the bluetooth device and automatically reports the location information to remind the user to obtain the location of the terminal equipment, so that the user can quickly obtain the location information of the forgotten terminal equipment in a dark environment.

Description

Method and device for acquiring location information of terminal equipment

technical field

The present invention relates to the communication field, in particular to a method and a device for acquiring position information of terminal equipment.

Background technique

At present, terminal devices such as smart phones are very common belongings for everyone, but the terminal devices may not always be carried by the user. When the terminal device is forgotten by the user, the general measures taken by the user are Search blindly or dial the device with the help of other devices, but if the surrounding environment is dark at that time, or there is no other device available, in this case, looking for a terminal device that has been forgotten in a corner is like looking for a needle in a haystack. Therefore, how to In a dark environment, quickly obtaining the location information of a forgotten terminal device is an urgent problem to be solved.

Contents of the invention

The main purpose of the present invention is to provide a method and device for obtaining location information of a terminal device, aiming at quickly obtaining the location information of a forgotten terminal device in a dark environment.

In order to achieve the above purpose, the present invention provides a method for acquiring location information of a terminal device, the terminal reminding method includes the following steps:

Receive a Bluetooth connection request from a Bluetooth device;

Establishing a Bluetooth connection between the dormant terminal device and the Bluetooth device according to the Bluetooth connection request;

According to the Bluetooth connection, the dormant terminal device is awakened, and the terminal device reminds the user to obtain the location of the terminal device through a set reminder method.

Preferably, before the step of receiving the Bluetooth connection request from the Bluetooth device, the step includes:

If it is detected that the terminal device is in a dormant state and is within an effective Bluetooth connection range with the Bluetooth device, the Bluetooth device sends a Bluetooth connection request.

Preferably, the step of waking up the dormant terminal device according to the Bluetooth connection, and the terminal device reminding the user to obtain the location of the terminal device through a set reminder method includes:

Detecting the intensity of the light in the current environment, if the detected light intensity is less than the preset light intensity threshold, the terminal device will flash the screen to remind the user to obtain the location of the terminal device.

Preferably, the step of waking up the dormant terminal device according to the Bluetooth connection, and the terminal device reminding the user to obtain the location of the terminal device through a set reminder method includes:

Detect the distance between the terminal device and the human body to determine the size of the prompt ring tone sent by the terminal device to remind the user to obtain the location of the terminal device, if the distance between the terminal device and the human body is detected within the infrared sensor When within the effective range, the prompt ring tone sent by the terminal device is correspondingly reduced.

The step of waking up the dormant terminal device according to the Bluetooth connection, and reminding the user to obtain the location of the terminal device by the terminal device through a set reminder method includes:

Detect the size of the decibel value of the surrounding environment to determine the size of the prompt ring tone emitted by the terminal device to remind the user to obtain the location of the terminal device, if the decibel value of the surrounding environment exceeds the predetermined ring tone threshold, the terminal device will The alert tone that is emitted becomes louder accordingly.

The present invention further provides a device for obtaining location information of a terminal device, the device for obtaining location information of a terminal device includes:

A receiving module, configured to receive a bluetooth connection request from the bluetooth device;

A connection module, configured to establish a Bluetooth connection between a dormant terminal device and the Bluetooth device according to the Bluetooth connection request;

A reminder module, configured to wake up the dormant terminal device according to the Bluetooth connection, and the terminal device reminds the user to obtain the location of the terminal device through a set reminder method.

Preferably, the location information acquisition device of the terminal device further includes:

The detection module is configured to send a Bluetooth connection request to the Bluetooth device if it detects that the terminal device is in a dormant state and is within an effective Bluetooth connection range with the Bluetooth device.

Preferably, the reminder module is also used to detect the intensity of light in the current environment. If insufficient light is detected, the terminal device will flash the screen to remind the user to obtain the location of the terminal device.

Preferably, the reminder module is also used to detect the distance between the terminal device and the human body to determine the size of the prompt ring tone sent by the terminal device to remind the user to obtain the location of the terminal device. When the distance between the terminal device and the human body is within the effective range of infrared sensing, the prompt ring tone sent by the terminal device is correspondingly reduced.

Preferably, the reminder module is also used to detect the size of the decibel value of the surrounding environment to determine the size of the prompt ring tone sent by the terminal device to remind the user to obtain the location of the terminal device, if the decibel value of the surrounding environment exceeds a predetermined When the ring tone threshold is reached, the prompt ring tone sent by the terminal device will be correspondingly louder.

The method for acquiring location information of a terminal device provided by the present invention receives a Bluetooth connection request from a Bluetooth device; according to the Bluetooth connection request, establishes a Bluetooth connection between a dormant terminal device and the Bluetooth device; according to the Bluetooth connection connection, wake up the dormant terminal device, and the terminal device reminds the user to obtain the location of the terminal device through a set reminder method. The present invention wakes up the dormant terminal equipment through the bluetooth device and automatically reports the location information to remind the user to obtain the location of the terminal equipment, so that the user can quickly obtain the location information of the forgotten terminal equipment in a dark environment.

Description of drawings

FIG. 1 is a schematic flowchart of a first embodiment of a method for acquiring location information of a terminal device according to the present invention;

FIG. 2 is a schematic flowchart of a second embodiment of a method for acquiring location information of a terminal device according to the present invention;

3 is a schematic flowchart of a third embodiment of a method for acquiring location information of a terminal device according to the present invention;

FIG. 4 is a schematic flowchart of a fourth embodiment of a method for acquiring location information of a terminal device according to the present invention;

FIG. 5 is a schematic flowchart of a fifth embodiment of a method for acquiring location information of a terminal device according to the present invention;

FIG. 6 is a schematic diagram of functional modules of a first embodiment of an apparatus for obtaining location information of a terminal device according to the present invention;

FIG. 7 is a schematic diagram of functional modules of a second embodiment of an apparatus for obtaining location information of a terminal device according to the present invention.

The realization of the purpose of the present invention, functional characteristics and advantages will be further described in conjunction with the embodiments and with reference to the accompanying drawings.

detailed description

It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

The present invention provides a method for obtaining location information of a terminal device. Referring to FIG. 1 , FIG. 1 is a schematic flowchart of a first embodiment of a method for obtaining location information of a terminal device according to the present invention. In the first embodiment, the terminal reminding method includes The following steps:

Step S100, receiving a Bluetooth connection request from a Bluetooth device.

In the method for obtaining location information of a terminal device provided in this embodiment, before the Bluetooth connection between the Bluetooth device and the dormant terminal device, the Bluetooth device and the terminal device have been paired and successfully connected through Bluetooth, and the terminal device The Bluetooth function is turned on during sleep. First, the Bluetooth device sends a Bluetooth connection request to a dormant terminal device, where the Bluetooth device can be a Bluetooth watch, or a notebook computer or tablet computer with Bluetooth function, and the terminal device can be a mobile terminal, such as a mobile phone.

Step S200, according to the Bluetooth connection request, establish a Bluetooth connection between the dormant terminal device and the Bluetooth device.

In the method for acquiring location information of a terminal device provided in this embodiment, the dormant terminal device receives a Bluetooth request sent by a Bluetooth device, and uses the Bluetooth memory function to automatically establish a Bluetooth connection with the Bluetooth connection information recorded in the last use with the Bluetooth device. .

Step S300, wake up the dormant terminal device according to the Bluetooth connection, and the terminal device reminds the user to obtain the location of the terminal device through a set reminder method.

In the method for obtaining location information of a terminal device provided in this embodiment, after the Bluetooth device triggers a dormant terminal device to establish a connection, the dormant terminal device is woken up, and the terminal device reminds the user to obtain the terminal device through a set reminder method. s position. For example, the set reminding method is the way of screen flashing or/and indicating ring tone. Specifically, a light sensor can be used to judge whether the current light is sufficient. If the current ambient light is not sufficient, the light intensity of the light is less than the preset light intensity. If the threshold is strong, the screen of the terminal device starts to flash to remind the user to obtain the location of the terminal device.

The method for obtaining location information of a terminal device provided in this embodiment uses a Bluetooth device to wake up a dormant terminal device to automatically report location information to remind the user to obtain the location of the terminal device, so that the user can quickly obtain the location information of the terminal device in a dark environment. The location information of the forgotten terminal device.

As shown in FIG. 2 , FIG. 2 is a schematic flowchart of a second embodiment of a method for obtaining location information of a terminal device according to the present invention. The method for obtaining location information of a terminal device provided in the second embodiment is based on the first embodiment. Also include before step S100:

Step S100A, if it is detected that the terminal device is in a dormant state and is within an effective Bluetooth connection range with the Bluetooth device, then the Bluetooth device sends a Bluetooth connection request.

In the method for obtaining location information of a terminal device provided in this embodiment, the Bluetooth device and the terminal device have been paired and successfully connected through Bluetooth, and the Bluetooth function of the terminal device is turned on when the terminal device is in sleep mode. And when the bluetooth device is within the effective bluetooth connection range, the bluetooth device sends a bluetooth connection request.

As shown in FIG. 3 , FIG. 3 is a schematic flowchart of a third embodiment of a method for obtaining location information of a terminal device according to the present invention. In the method for obtaining location information of a terminal device provided in the third embodiment, step S300 includes:

Step S300A: Detect the intensity of the light in the current environment. If it is detected that the light is insufficient, the terminal device reminds the user to acquire the location of the terminal device by flickering the screen.

The method for obtaining location information of a terminal device provided in this embodiment uses a light sensor to determine whether the current light is sufficient. If it is detected that the current ambient light is sufficient and the light intensity is greater than or equal to the preset light intensity threshold, the terminal screen will not Response, this is to consider that in the case of sufficient light, the flashing prompt on the terminal screen will not be obvious; if it is detected that the current ambient light is not sufficient, the light intensity of the light is less than the preset light intensity threshold, for example, at night, or the terminal When the device is forgotten in the purse of the user, the terminal device reminds the user to obtain the location of the terminal device by flickering the screen.

As shown in FIG. 4, FIG. 4 is a schematic flowchart of a fourth embodiment of a method for obtaining location information of a terminal device according to the present invention. In the method for obtaining location information of a terminal device provided in the fourth embodiment, step S300 includes:

Step S300B. Detect the distance between the terminal device and the human body to determine the size of the prompt ring tone sent by the terminal device to remind the user to obtain the location of the terminal device. If the distance between the terminal device and the human body is detected to be within When within the effective range of the infrared sensing, the prompt ring tone sent by the terminal device is correspondingly reduced.

The position information acquisition method of the terminal device provided in this embodiment uses an infrared ranging sensor to obtain the infrared signal reflected from the human body, so as to determine the effective range between the human body and the terminal device. The working principle of the infrared ranging sensor is: The distance sensor uses the principle that the infrared signal encounters obstacles with different reflection intensities at different distances to detect the distance of the human body. The infrared ranging sensor has a pair of infrared signal emitting and receiving diodes. The emitting diode emits an infrared signal of a specific frequency, and the receiving diode receives the infrared signal of this frequency. When the infrared detection direction meets the human body, the infrared signal is reflected back and is received by the receiving diode. After receiving and processing, it returns to the terminal device through the digital sensor interface, wherein the detection distance of the infrared ranging sensor: optimally 20-60 cm, in the case of direct alignment, the effective distance is 1-2 meters. If the Bluetooth device detects that the distance between the dormant terminal device and the human body is within the effective range of Bluetooth, it connects to the dormant terminal device through the Bluetooth connection and wakes up the terminal device. The terminal device rings a built-in ringtone to remind The user acquires the location of the terminal device, and as the user gets closer to the terminal device, if it is detected that the distance between the terminal device and the human body is within the effective range of infrared sensing, the terminal device will be The alert ring tone that is issued is correspondingly reduced, for example, the volume of the alert ring tone is reduced to half of the original volume.

As shown in FIG. 5, FIG. 5 is a schematic flowchart of a fifth embodiment of a method for obtaining location information of a terminal device according to the present invention. In the method for obtaining location information of a terminal device provided in the fifth embodiment, step S300 includes:

Step S300C: Detect the decibel value of the surrounding environment to determine the size of the prompt ring tone emitted by the terminal device to remind the user to obtain the location of the terminal device. If the decibel value of the surrounding environment exceeds the predetermined ring tone threshold, the The prompt ring tone sent by the above-mentioned terminal equipment becomes louder accordingly.

The method for obtaining location information of a terminal device provided in this embodiment determines the size of the prompt ring tone sent by the terminal device by detecting the decibel value of the surrounding environment to remind the user to obtain the location of the terminal device. If the decibel value of the surrounding environment When the predetermined ring tone threshold value is exceeded, the prompt ring tone emitted by the terminal device will be correspondingly louder; if the ambient decibel value is less than the predetermined ring tone threshold value, the prompt ring tone emitted by the terminal device will be correspondingly reduced . For example, in order to avoid disturbing others with high-decibel ringtones at night or in libraries, etc., the decibels of the surrounding environment are detected to determine the size of the reminder ringtone; in a noisy environment, the reminder volume will change accordingly Big. Among them, the principle of detecting environmental decibels is basically: use mediarocord, an application software of the terminal equipment android system, to realize the recording function, record a piece of environmental sound through the microphone, obtain the sound frequency, draw the corresponding SPL diagram of the frequency response, and display the decibel level, which is about to simulate The process of converting the signal into a digital signal, and the average decibel in this process is calculated after the recording is stopped.

The method for obtaining location information of a terminal device provided in this embodiment reminds the user to obtain the location of the terminal device through ringtone prompts and screen flickering. Proximity sensor, to re-sleep the function, so as to turn off the screen flashing and ringtone reminder of the terminal device. If the user leaves slowly from the detection range of the terminal, because the value returned by the infrared distance sensor to the terminal device has been increased to the maximum state, but it is still within the detection range of Bluetooth, the volume of the prompt ringtone directly adapts to the volume of the surrounding environment. The way of screen flashing and ring tone reminder will continue until the user leaves the Bluetooth detection range. If the user's distance is always within the detection range of the terminal, the screen flashes and the ringtone prompt will last for 30 seconds, and then the function will be temporarily dormant. After 30 seconds of dormancy, it will be re-detected, and so on. During this cycle, if the human body leaves the Bluetooth detection range of the terminal , the terminal device returns to the dormant state, turning off the ringtone and the response of the screen.

As shown in FIG. 6, FIG. 6 is a schematic diagram of functional modules of the first embodiment of the device for obtaining location information of terminal equipment according to the present invention. In the first embodiment, the device for obtaining location information of terminal equipment provided by the present invention includes:

Receiving module 10, is used for receiving the bluetooth connection request that sends from bluetooth device;

The connection module 20 is configured to establish a Bluetooth connection between the dormant terminal device and the Bluetooth device according to the Bluetooth connection request;

The reminder module 30 is configured to wake up the dormant terminal device according to the Bluetooth connection, and the terminal device reminds the user to obtain the location of the terminal device through a set reminder method.

The receiving module 10 of the location information acquisition device of the terminal device provided in this embodiment, before the Bluetooth connection between the Bluetooth device and the dormant terminal device, the Bluetooth device and the terminal device have been paired and successfully connected through Bluetooth, And the Bluetooth function of the terminal device is turned on when it is in sleep mode. First, the Bluetooth device sends a Bluetooth connection request to a dormant terminal device, where the Bluetooth device can be a Bluetooth watch, or a notebook computer or tablet computer with Bluetooth function, and the terminal device can be a mobile terminal, such as a mobile phone.

The connection module 20 of the location information acquisition device of the terminal device provided in this embodiment receives the Bluetooth request sent by the Bluetooth device through the dormant terminal device, and utilizes the Bluetooth memory function to pass the Bluetooth connection with the Bluetooth device recorded in the last use. The message automatically establishes a Bluetooth connection.

The reminder module 30 of the location information acquisition device of the terminal device provided in this embodiment, after the Bluetooth device triggers the dormant terminal device to establish a connection, wakes up the dormant terminal device, and the terminal device reminds the user to obtain the location information through the set reminder method. The location of the end device. For example, the set reminding method is the way of screen flashing or/and indicating ring tone. Specifically, a light sensor can be used to judge whether the current light is sufficient. If the current ambient light is not sufficient, the light intensity of the light is less than the preset light intensity. If the threshold is strong, the screen of the terminal device starts to flash to remind the user to obtain the location of the terminal device.

The device for obtaining location information of a terminal device provided in this embodiment uses a bluetooth device to wake up a dormant terminal device to automatically report location information to remind the user to obtain the location of the terminal device, so that the user can quickly obtain the location information of the terminal device in a dark environment. The location information of the forgotten terminal device.

As shown in FIG. 7, FIG. 7 is a schematic diagram of the functional modules of the second embodiment of the device for obtaining location information of terminal equipment according to the present invention. On the basis of the first embodiment, the device for obtaining location information of terminal equipment provided by the second embodiment, Also includes:

The detection module 40 is configured to send a Bluetooth connection request to the Bluetooth device if it is detected that the terminal device is in a dormant state and is within an effective Bluetooth connection range with the Bluetooth device.

In the detection module 40 of the location information acquisition device of the terminal device provided in this embodiment, the Bluetooth device and the terminal device have been paired and successfully connected through Bluetooth, and the Bluetooth function of the terminal device is turned on when it is sleeping. If the terminal device is detected When the device is in a dormant state and is within an effective Bluetooth connection range with the Bluetooth device, the Bluetooth device sends a Bluetooth connection request.

Further referring to FIG. 6 , in the device for obtaining location information of a terminal device provided in this embodiment, the reminder module 30 is also used to detect the intensity of light in the current environment. If insufficient light is detected, the terminal device will flash on the screen In order to remind the user to obtain the location of the terminal device.

The reminder module 30 of the location information acquisition device of the terminal device provided in this embodiment uses a light sensor to determine whether the current light is sufficient. If it is detected that the current ambient light is sufficient and the light intensity of the light is greater than or equal to the preset light intensity threshold, Then the terminal screen does not respond. This is because the flashing prompt on the terminal screen will not be obvious when the light is sufficient; if it is detected that the current ambient light is not sufficient, the light intensity of the light is less than the preset light intensity threshold, for example, at night , or when the terminal device is forgotten in the user's purse, the terminal device reminds the user to obtain the location of the terminal device by flickering the screen.

Further referring to FIG. 6 , the device for obtaining location information of a terminal device provided in this embodiment, the reminder module 30 is also used to detect the distance between the terminal device and the human body to determine the value of the reminder ring tone emitted by the terminal device. The size is used to remind the user to obtain the location of the terminal device. If it is detected that the distance between the terminal device and the human body is within the effective range of infrared sensing, the prompt ring tone emitted by the terminal device will be correspondingly reduced.

The reminder module 30 of the location information acquisition device of the terminal device provided in this embodiment uses an infrared ranging sensor to obtain the infrared signal reflected from the human body, thereby determining the effective range between the human body and the terminal device, with the help of the working principle of the infrared ranging sensor It is: the infrared ranging sensor uses the principle that the infrared signal encounters the principle that the intensity of the reflection at different distances from obstacles is also different, and detects the distance of the human body. The infrared ranging sensor has a pair of infrared signal emitting and receiving diodes. The emitting diode emits an infrared signal of a specific frequency, and the receiving diode receives the infrared signal of this frequency. When the infrared detection direction meets the human body, the infrared signal is reflected back and is received by the receiving diode. After receiving and processing, it returns to the terminal device through the digital sensor interface, wherein the detection distance of the infrared ranging sensor: optimally 20-60 cm, in the case of direct alignment, the effective distance is 1-2 meters. If the Bluetooth device detects that the distance between the dormant terminal device and the human body is within the effective range of Bluetooth, it connects to the dormant terminal device through the Bluetooth connection and wakes up the terminal device. The terminal device rings a built-in ringtone to remind The user acquires the location of the terminal device, and as the user gets closer to the terminal device, if it is detected that the distance between the terminal device and the human body is within the effective range of infrared sensing, the terminal device will be The alert ring tone that is issued is correspondingly reduced, for example, the volume of the alert ring tone is reduced to half of the original volume.

Further referring to FIG. 6 , the device for obtaining position information of a terminal device provided in this embodiment, the reminder module 30 is also used to determine the size of the prompt ring tone sent by the terminal device by detecting the decibel value of the surrounding environment to remind The user obtains the location of the terminal device, and if the decibel value of the surrounding environment exceeds a predetermined ring tone threshold, the prompt ring tone emitted by the terminal device will be correspondingly louder.

The reminder module 30 of the location information acquisition device of the terminal device provided in this embodiment determines the size of the prompt ring tone sent by the terminal device by detecting the decibel value of the surrounding environment to remind the user to obtain the location of the terminal device. When the decibel value of the surrounding environment exceeds the predetermined ring tone threshold, the prompt ring tone sent by the terminal device will be correspondingly louder; The sound becomes smaller accordingly. For example, in order to avoid disturbing others with high-decibel ringtones at night or in libraries, etc., the decibels of the surrounding environment are detected to determine the size of the reminder ringtone; in a noisy environment, the reminder volume will change accordingly Big. Among them, the principle of detecting environmental decibels is basically: use mediarocord, an application software of the terminal equipment android system, to realize the recording function, record a piece of environmental sound through the microphone, obtain the sound frequency, draw the corresponding SPL diagram of the frequency response, and display the decibel level, which is about to simulate The process of converting the signal into a digital signal, and the average decibel in this process is calculated after the recording is stopped.

The device for obtaining location information of a terminal device provided in this embodiment reminds the user to obtain the location of the terminal device through ringtone prompts and screen flickering. Proximity sensor, to re-sleep the function, so as to turn off the screen flashing and ringtone reminder of the terminal device. If the user leaves slowly from the detection range of the terminal, because the value returned by the infrared distance sensor to the terminal device has been increased to the maximum state, but it is still within the detection range of Bluetooth, the volume of the prompt ringtone directly adapts to the volume of the surrounding environment. The way of screen flashing and ring tone reminder will continue until the user leaves the Bluetooth detection range. If the user's distance is always within the detection range of the terminal, the screen flashes and the ringtone prompt will last for 30 seconds, and then the function will be temporarily dormant. After 30 seconds of dormancy, it will be re-detected, and so on. During this cycle, if the human body leaves the Bluetooth detection range of the terminal , the terminal device returns to the dormant state, turning off the ringtone and the response of the screen.

The above are only preferred embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process conversion made by using the description of the present invention and the contents of the accompanying drawings, or directly or indirectly used in other related technical fields , are all included in the scope of patent protection of the present invention in the same way.

Claims (10)

1. a location information acquisition method for terminal device, is characterized in that, described terminal based reminding methodComprise the following steps:

Receive the Bluetooth connection request sending from bluetooth equipment;

According to described Bluetooth connection request, set up the indigo plant between terminal device and the described bluetooth equipment of dormancyTooth connects;

Connect according to described bluetooth, wake the terminal device of described dormancy up, passed through to set by terminal deviceAlerting pattern reminding user obtains the position of described terminal device.

2. the location information acquisition method of terminal device as claimed in claim 1, is characterized in that, instituteState before connecting the step of receiving the Bluetooth connection request that sends from bluetooth equipment and comprise:

If detect, described terminal device connects in effective bluetooth in resting state and with described bluetooth equipmentWhile connecing in scope, described bluetooth equipment sends Bluetooth connection request.

3. the location information acquisition method of terminal device as claimed in claim 1 or 2, is characterized in that,Describedly connect according to described bluetooth, wake the terminal device of described dormancy up, by terminal device by settingThe step that alerting pattern reminding user obtains the position of described terminal device comprises:

The power that detects light under current environment, if detect, the luminous intensity of light is less than preset light intensity thresholdValue, described terminal device obtains the position of described terminal device with reminding user by the mode of screen flickerPut.

4. the location information acquisition method of terminal device as claimed in claim 1 or 2, is characterized in that,Describedly connect according to described bluetooth, wake the terminal device of described dormancy up, by terminal device by settingThe step that alerting pattern reminding user obtains the position of described terminal device comprises:

Detect the distance of the distance of described terminal device and human body and determine the prompting that described terminal device sendsThe size of bell sound is obtained the position of described terminal device with reminding user, if detect described terminal device withThe distance of human body is within the effective range of infrared induction time, the prompting bell described terminal device being sentSound is corresponding to diminish.

5. the location information acquisition method of terminal device as claimed in claim 1 or 2, is characterized in that,Describedly connect according to described bluetooth, wake the terminal device of described dormancy up, by terminal device by settingThe step that alerting pattern reminding user obtains the position of described terminal device comprises:

The size that detects surrounding environment decibel value is determined the size of the prompting bell sound that described terminal device sendsObtain the position of described terminal device with reminding user, if surrounding environment decibel value exceedes predetermined bell sound thresholdWhen value, the prompting bell sound phase strain of described terminal device being sent is large.

6. a positional information acquisition device for terminal device, is characterized in that, the position of described terminal devicePutting information acquisition device comprises:

Receiver module, for receiving the Bluetooth connection request sending from bluetooth equipment;

Link block, for according to described Bluetooth connection request, sets up terminal device and the described indigo plant of dormancyBluetooth between tooth equipment connects;

Prompting module, for connecting according to described bluetooth, wakes the terminal device of described dormancy up, by terminalThe position that equipment obtains described terminal device by the alerting pattern reminding user of setting.

7. the positional information acquisition device of terminal device as claimed in claim 6, is characterized in that, instituteThe positional information acquisition device of stating terminal device also comprises:

Detection module, if for detect described terminal device in resting state and with described bluetooth equipmentIn effective bluetooth join domain time, described bluetooth equipment sends Bluetooth connection request.

8. the positional information acquisition device of the terminal device as described in claim 6 or 7, is characterized in that,Described prompting module, also for detection of the power of light under current environment, if the luminous intensity of light detectedBe less than preset Intensity threshold, described terminal device obtains with reminding user by the mode of screen flickerThe position of described terminal device.

9. the positional information acquisition device of the terminal device as described in claim 6 or 7, is characterized in that,Described prompting module, also determines described end for detection of the distance of the distance of described terminal device and human bodyThe size of the prompting bell sound that end equipment sends is obtained the position of described terminal device with reminding user, if detectWhen the distance of described terminal device and human body is within the effective range of infrared induction, by described terminalCorresponding the diminishing of prompting bell sound that equipment sends.

10. the positional information acquisition device of the terminal device as described in claim 6 or 7, its feature existsIn, described prompting module, also determines described terminal device for detection of the size of surrounding environment decibel valueThe size of the prompting bell sound sending is obtained the position of described terminal device with reminding user, if surrounding environment is dividedWhen shellfish value exceedes predetermined bell sound threshold value, the prompting bell sound phase strain of described terminal device being sent is large.