CN119255371A - Vehicle positioning device and vehicle positioning method - Google Patents
Vehicle positioning device and vehicle positioning method Download PDFInfo
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Abstract
本申请提供了一种车辆定位装置、车辆定位方法。车辆定位装置安装在待监控车辆上；装置包括：无线通信模块、控制模块和定位模块；控制模块分别连接无线通信模块和定位模块；无线通信模块用于接收远程监控请求信息，并将传输至控制模块；控制模块用于在接收到监控请求信息后，至少利用定位模块获取待监控车辆的状态信息，以及，在获取到状态信息后，发送至对应终端设备；监控请求信息包括远程监控请求信息；状态信息包括待监控车辆的位置信息；在监控请求信息为远程监控请求信息时，控制模块通过以下方式将状态信息发送至对应终端设备：利用无线通信模块将状态信息发送至对应终端设备。该装置结构简单，可以便于用户实时获取车辆的位置信息。
The present application provides a vehicle positioning device and a vehicle positioning method. The vehicle positioning device is installed on a vehicle to be monitored; the device includes: a wireless communication module, a control module and a positioning module; the control module is connected to the wireless communication module and the positioning module respectively; the wireless communication module is used to receive remote monitoring request information and transmit it to the control module; the control module is used to obtain the status information of the vehicle to be monitored by at least using the positioning module after receiving the monitoring request information, and, after obtaining the status information, send it to the corresponding terminal device; the monitoring request information includes remote monitoring request information; the status information includes the location information of the vehicle to be monitored; when the monitoring request information is remote monitoring request information, the control module sends the status information to the corresponding terminal device in the following manner: using the wireless communication module to send the status information to the corresponding terminal device. The device has a simple structure and can facilitate users to obtain the location information of the vehicle in real time.
Description
Technical Field
The application relates to the technical field of vehicle positioning, in particular to a vehicle positioning device and a vehicle positioning method.
Background
With the progress of technology, vehicles are increasingly being used in people's lives. In the use process of the vehicle, the position information of the vehicle is information which is focused by a user. How to assist the user in determining the position of the vehicle is an important issue that is currently in need of solution.
In view of this, the present application has been made.
Disclosure of Invention
The present application has been made in view of the above-mentioned problems, and according to one aspect of the present application, there is provided a vehicle positioning device mounted on a vehicle to be monitored, the device including a wireless communication module, a control module, and a positioning module;
the wireless communication module is used for receiving remote monitoring request information and transmitting the remote monitoring request information to the control module;
The control module is used for acquiring the state information of the vehicle to be monitored at least by utilizing the positioning module after receiving the monitoring request information, and transmitting the state information to the corresponding terminal equipment after acquiring the state information;
the monitoring request information comprises remote monitoring request information, wherein the state information comprises position information of the vehicle to be monitored;
And when the monitoring request information is the remote monitoring request information, the control module sends the state information to the corresponding terminal equipment by utilizing the wireless communication module.
The device also comprises an acceleration module, wherein the state information also comprises acceleration information of the vehicle to be monitored;
The control module acquires the state information of the vehicle to be monitored by utilizing the positioning module and the acceleration module respectively, and sends the state information to the corresponding terminal equipment after the state information is acquired.
Illustratively, the control module obtains the status information using the positioning module and the acceleration module, respectively, by:
Enabling the positioning module to acquire the position information;
enabling the acceleration module to acquire the acceleration information.
The terminal device comprises a vehicle-mounted computer, wherein the control module is connected with the vehicle-mounted computer through a communication interface of the vehicle-mounted computer, and the monitoring request information also comprises local monitoring request information which is sent to the control module by the vehicle-mounted computer through the communication interface;
when the monitoring request information is the local monitoring request information, the control module sends the state information to the corresponding terminal equipment in a mode that the state information is sent to the vehicle-mounted computer through the communication interface.
Illustratively, the wireless communication module comprises a cellular network communication module and/or a bluetooth communication module.
Illustratively, a power assembly is also included that connects the wireless communication module, the control module, and the positioning module, respectively.
The power supply assembly comprises a power supply interface, a battery and a power supply selection module, wherein the power supply interface and the battery are connected with the power supply selection module;
The power supply selection module is used for supplying power by using a power supply connected with the power supply interface when the power supply interface has power supply access, and supplying power by using the battery when the power supply interface does not have power supply access.
Illustratively, the control module is coupled to the power selection module;
the control module is also used for acquiring the residual electric quantity of the battery by utilizing the power supply selection module.
Illustratively, the battery is a rechargeable battery;
The control module is further configured to determine a current power supply by using the power supply selection module, and charge the battery by using the power supply connected to the power supply interface when the current power supply is the power supply connected to the power supply interface and the remaining power is less than or equal to a preset power threshold.
According to another aspect of the present application, there is provided a vehicle positioning method applied to the above vehicle positioning device, the method comprising:
After receiving the monitoring request information, acquiring the state information of the vehicle to be monitored at least by using the positioning module;
After the state information is acquired, the state information is sent to corresponding terminal equipment;
the monitoring request information comprises remote monitoring request information, wherein the state information comprises position information of the vehicle to be monitored;
And when the monitoring request information is the remote monitoring request information, the step of sending the state information to the corresponding terminal equipment comprises the step of sending the state information to the corresponding terminal equipment by utilizing the wireless communication module.
The device of the technical scheme is simple in integral structure and convenient to use, the vehicle to be monitored can be positioned based on the monitoring request information (namely the remote monitoring request information) sent by the user remotely, and the remote interaction mode can facilitate the user to acquire the position information of the vehicle in real time, so that the safety of the vehicle is improved, and meanwhile, the use experience of the user is improved.
The foregoing description is only an overview of the present application, and is intended to be implemented in accordance with the teachings of the present application in order that the same may be more clearly understood and to make the same and other objects, features and advantages of the present application more readily apparent.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the application. Also, like reference numerals are used to designate like parts throughout the figures. In the drawings:
FIG. 1 shows a schematic block diagram of a vehicle locating apparatus according to one embodiment of the application;
FIG. 2 shows a schematic diagram of a power supply assembly according to one embodiment of the application;
Fig. 3 shows a schematic flow chart of a vehicle positioning method according to an embodiment of the application.
In the figure, 1, a control module; the wireless communication device comprises a cellular network communication module, a positioning module, an acceleration module, a Bluetooth communication module, a clamping groove, an indicator lamp module, an 8 buzzer, a 9 power supply interface, a 10 step-down module, an 11 charging chip, a 12 battery, a 13 power supply selection module, a 14 time delay circuit module, a 15 first voltage stabilizer, a 16 second voltage stabilizer, a 17 third voltage stabilizer and a 18 power switch.
Detailed Description
In the following description, numerous details are provided to provide a thorough understanding of the invention. However, it will be understood by those skilled in the art that the following description relates to preferred embodiments of the invention and that the invention may be practiced without one or more of these details. Furthermore, some technical features that are known in the technical fields have not been described in order to avoid obscuring the present invention.
According to one aspect of an embodiment of the present application, there is provided a vehicle positioning device mounted on a vehicle to be monitored. Fig. 1 shows a schematic block diagram of a vehicle positioning device according to an embodiment of the application. The device comprises a wireless communication module, a control module 1 and a positioning module 3, wherein the control module 1 is respectively connected with the wireless communication module and the positioning module 3, the wireless communication module is used for receiving remote monitoring request information and transmitting the remote monitoring request information to the control module 1, the control module 1 is used for acquiring state information of a vehicle to be monitored at least by using the positioning module 3 after receiving the monitoring request information and transmitting the state information to corresponding terminal equipment after acquiring the state information, the monitoring request information comprises the remote monitoring request information, the state information comprises position information of the vehicle to be monitored, and when the monitoring request information is the remote monitoring request information, the control module 1 transmits the state information to the corresponding terminal equipment in a mode that the state information is transmitted to the corresponding terminal equipment by using the wireless communication module.
In the solution of the present example, the wireless communication module may transmit remote monitoring request information to the control module 1. The wireless communication module may be a module that performs wireless communication via any one or more communication protocols, either existing or developed in the future. The communication protocol includes, but is not limited to, bluetooth communication protocol, WIFI communication protocol, LTE communication protocol, etc., which is not limited by this example. In some embodiments, the wireless communication module may communicate wirelessly via a plurality of communication protocols, in which case the wireless communication module may be comprised of a plurality of independent communication modules that are in one-to-one correspondence with the plurality of communication protocols.
In the solution of the present example, the positioning module 3 is configured to obtain positioning information of a current vehicle to be monitored. The high positioning module 3 may be any chip that can implement a positioning function, for example, a GPS chip, which is currently available or developed in the future. For another example, the positioning module 3 may be a chip that performs positioning using a cellular network. In a specific embodiment, the positioning module 3 may be a TD1050GPS chip of a thai bucket.
As described above, the control module 1 is configured to obtain, after receiving the monitoring request information, at least the state information of the vehicle to be monitored by using the positioning module 3, and send the state information to the corresponding terminal device after obtaining the state information. In other words, the control module 1 may acquire the state information of the vehicle to be monitored after receiving the monitoring request information, and send the state information to the corresponding terminal device. It will be appreciated that the corresponding terminal device is the terminal device that issued the monitoring request information. The terminal equipment comprises, but is not limited to, a mobile phone, a tablet computer and the like.
In some embodiments, the control module 1 may be composed of a plurality of modules. It will be appreciated that the greater the number of pins of the control module 1, the greater its cost may be. In the scheme of the embodiment, the pin number can be expanded by arranging a plurality of modules, so that the modules with a plurality of pins and low cost can be used for replacing the modules with a plurality of pins and high cost, which is beneficial to reducing the production cost. In a specific embodiment, the control module 1 may include a main control module 1 and an auxiliary control module 1, where the main control module 1 is an STM32L496VGY PTR single-chip microcomputer, the auxiliary control module 1 is an STM32G0B1RET6 single-chip microcomputer, and the main control module 1 implements control over the positioning module 3, the wireless communication module, and the like through an SPI protocol, an I 2 C protocol, and the like.
The device of the technical scheme is simple in integral structure and convenient to use, the vehicle to be monitored can be positioned based on the monitoring request information (namely the remote monitoring request information) sent by the user remotely, and the remote interaction mode can facilitate the user to acquire the position information of the vehicle in real time, so that the safety of the vehicle is improved, and meanwhile, the use experience of the user is improved.
The device further comprises an acceleration module 4, the state information further comprises acceleration information of the vehicle to be monitored, and the control module 1 acquires the state information of the vehicle to be monitored by utilizing the positioning module 3 and the acceleration module 4 respectively and sends the state information to the corresponding terminal equipment after the state information is acquired, as shown in fig. 1.
It will be appreciated that the positioning module 3 may be configured to obtain positioning information of the current vehicle to be monitored and transmit the positioning information to the control module 1, and the acceleration module 4 may be configured to obtain acceleration information of the current vehicle to be monitored and transmit the acceleration information to the control module 1.
Alternatively, the acceleration module 4 may select any of the chips that may be used to measure acceleration, either existing or developed in the future. For example, a 3D acceleration sensor chip LIS3DH may be employed.
In this example scenario, the vehicle locating device may also determine acceleration information of the vehicle and feed it back to the user. Therefore, the device can acquire the position information and the acceleration information of the vehicle at the same time, so that a user can know the real-time position and the real-time state of the vehicle, and the safety of the vehicle can be further improved.
Illustratively, the control module 1 obtains status information using the positioning module 3 and the acceleration module 4, respectively, by enabling the positioning module 3 to obtain position information and enabling the acceleration module 4 to obtain acceleration information.
Optionally, the control module 1 is further configured to control the positioning module 3 and the acceleration module 4 to be turned off after receiving the position information and the acceleration information.
In this example, when receiving the monitoring request information, the control module 1 may send an enable signal to the positioning module 3 and the acceleration module 4, so that the positioning module 3 and the acceleration module 4 start to operate, and the positioning module 3 and the acceleration module 4 may acquire, during operation, position information and acceleration information of the vehicle to be monitored, respectively, and transmit the position information and the acceleration information to the control module 1. After receiving the position information and the acceleration information, the control module 1 may send the position information and the acceleration information to the corresponding terminal device.
In the above technical solution, the control module 1 may control the positioning module 3 and the acceleration module 4 to start working when receiving the monitoring request information, and when not receiving the monitoring request information, the positioning module 3 and the acceleration module 4 may be in a closed state. This approach helps to save energy consumption and extend the life time and service life of the device.
The terminal device comprises a vehicle-mounted computer, the control module 1 is connected with the vehicle-mounted computer through a communication interface of the vehicle-mounted computer, the monitoring request information further comprises local monitoring request information which is sent to the control module 1 by the vehicle-mounted computer through the communication interface, and when the monitoring request information is the local monitoring request information, the control module 1 sends state information to the corresponding terminal device in a mode that the state information is sent to the vehicle-mounted computer through the communication interface.
In this example, the control module 1 is connected to the vehicle computer via a communication interface of the vehicle computer. In some embodiments, the communication interface may be an OBD interface of a vehicle computer.
Alternatively, the control module 1 may communicate with the vehicle computer by means of communication such as CAN protocol, J1850 protocol, K/L Line communication protocol, etc. The specific communication mode can be selected according to the actual working condition, and the application is not limited to the specific communication mode.
In the present exemplary embodiment, the control module 1 is connected to the vehicle-mounted computer through a communication interface of the vehicle-mounted computer. In this case, the user can send local monitoring request information through the vehicle-mounted computer. After receiving the local monitoring request information, the control module 1 acquires the state information of the vehicle to be monitored, and transmits the state information to the vehicle-mounted computer through the communication interface so as to realize real-time positioning and state inquiry of the vehicle.
In the embodiment where the control module 1 includes the main control module 1 and the auxiliary control module 1, the wireless communication module, the positioning module 3 and the acceleration module 4 are all connected with the main control module 1, the main control module 1 is connected with the auxiliary control module 1, and the auxiliary control module 1 is connected with the vehicle-mounted computer through a communication interface of the vehicle-mounted computer. In this embodiment, the vehicle computer may transmit the local monitoring request information to the auxiliary control module 1 through a communication manner such as CAN protocol, J1850 protocol, etc., and the auxiliary control module 1 may transmit the local monitoring request information to the main control module 1 through serial communication. After the main control module 1 combines the state information of the vehicle to be monitored, the state information is transmitted to the auxiliary control module 1 through serial port communication, and the auxiliary control module 1 transmits the state information to the vehicle-mounted computer through communication modes such as CAN protocol, J1850 protocol and the like so as to complete real-time positioning and state inquiry of the vehicle to be monitored.
In the above technical solution, the control module 1 is connected with the vehicle-mounted computer through a communication interface of the vehicle-mounted computer. Therefore, a user can directly send local monitoring request information by using the vehicle-mounted computer to inquire the real-time positioning and the state of the vehicle to be monitored, and can also inquire the real-time positioning and the state of the vehicle to be monitored by remotely sending remote monitoring request information. In other words, the device supports the acquisition of the state information of the vehicle to be monitored through various interaction modes, which can be convenient for the user to use and is beneficial to improving the use experience of the user.
Illustratively, as shown in fig. 1, the wireless communication module includes a cellular network communication module 2 and/or a bluetooth communication module 5. In the embodiment shown in fig. 1, the wireless communication modules may include a cellular network communication module 2 and a bluetooth communication module 5. In some embodiments, the cellular network communication module 2 may be an LTE module. In a specific embodiment, the LTE module employs Telit of ME910G1 series. The bluetooth communication module 5 employs BlueNRG-234 of ST.
In the embodiment shown in fig. 1, the cellular network communication module 2 is connected with a card slot 6 for inserting a SIM card.
In some embodiments, the wireless communication module comprises a cellular network communication module 2. In this embodiment, when a user has a remote location request, a terminal device (e.g., a mobile phone, a tablet computer, etc.) may be used to send remote monitoring request information to the vehicle location device via the cellular network. The cellular network communication module 2 of the vehicle positioning device receives the remote monitoring request information and transmits the remote monitoring request information to the control module 1. After acquiring the state information of the vehicle to be controlled, the control module 1 may send the state information to the terminal device through the cellular network communication module 2, so that the user may look up the position and acceleration information of the vehicle to be controlled.
In some embodiments, the wireless communication module comprises a bluetooth communication module 5. In a specific embodiment, the terminal device may be connected to the vehicle locating means by bluetooth when the user is in a position close to the vehicle (not exceeding the effective communication distance of the bluetooth communication module 5) or when the user is in the vehicle. When a user has a positioning requirement, the remote monitoring request information can be sent to the vehicle positioning device by utilizing a Bluetooth transmission mode through terminal equipment (such as any Bluetooth supporting equipment such as a mobile phone, a tablet personal computer and a vehicle-mounted computer). The bluetooth communication module 5 of the vehicle positioning device receives the remote monitoring request information and transmits the remote monitoring request information to the control module 1. After acquiring the state information of the vehicle to be controlled, the control module 1 can send the state information to the terminal device through the bluetooth communication module 5 so that the user can check the position and acceleration information of the vehicle to be controlled.
Optionally, the device may further include a bluetooth status display lamp for displaying an operating status of the bluetooth module, a network status display lamp for displaying an operating status of the cellular network communication module 2, and a positioning status display lamp for displaying an operating status of the positioning module 3, where the control module 1 is connected to the bluetooth status display lamp, the network status display lamp, and the positioning status display lamp, respectively. In some embodiments, the colors of the three status display lights may be different. For example, the bluetooth status display lamp is a blue lamp, the network status display lamp is a green lamp, and the positioning status display lamp is an amber lamp. In the scheme of the embodiment, the control module 1 can control the corresponding status display lamp to be turned on when the corresponding module is turned on, and control the corresponding status display lamp to be turned off when the corresponding module is turned off, so that a user can know the working condition of the corresponding module in time according to the status display lamp, which is helpful for improving the user experience.
According to the device of the technical scheme, the information can be received and transmitted through the cellular network and/or the Bluetooth communication mode, the mode of positioning the vehicle through the control of the Internet of things can be convenient for a user to acquire the positioning information of the vehicle, the instantaneity of the positioning information is improved, and the use experience of the user is improved.
In a specific embodiment of the present application, the control module 1 includes a main control module 1 and an auxiliary control module 1. The main control module 1 is mounted on a circuit board (which may be referred to as an LTE board) in which the LTE module is embedded. Acceleration sensor, draw-in groove 6, buzzer 8, indicator light module 7 and the switch that each functional module corresponds below all are carried on the LTE board.
The auxiliary control module 1 is mounted on an OBD board, and the GPS module, the Bluetooth communication module 5, a CAN chip for realizing the CAN function and a circuit for realizing the K/L Line and J1850 communication function are all mounted on the OBD board. Those skilled in the art will understand the circuit structure for implementing the K/L Line and J1850 communication functions, and will not be repeated.
Be provided with solitary GPIO mouth on the LTE board and communicate with OBD board through a connector to realize the realization of the connection and the function of each module. Test points are reserved on the LTE board and the OBD board for downloading/upgrading software.
The device also comprises, illustratively, a power supply assembly, which connects the wireless communication module, the control module 1 and the positioning module 3, respectively.
It will be appreciated that the power supply assembly is used to power the various modules in the device so that it can function properly. In the embodiment shown in fig. 2, the power supply components are connected to the control module 1, the positioning module 3, the cellular network communication module 2, the bluetooth communication module 5 and the acceleration module 4, respectively.
It will be appreciated that, in order to facilitate control of the respective functional modules (such as the positioning module 3, the cellular network communication module 2, the bluetooth communication module 5 and the acceleration module 4 in fig. 1), a switch may be provided between the power supply assembly and the corresponding functional module, and the control module 1 may be connected to the switch corresponding to each functional module, so as to facilitate control of the corresponding functional module. For example, in the embodiment in which the control module 1 enables the positioning module 3 above, the control module 1 may be connected with a switch (referred to as a first switch for convenience of distinction) corresponding to the positioning module 3. In this embodiment, the control module 1 may enable the positioning module 3 by opening the first switch, and may control the positioning module 3 to be turned off by closing the first switch.
Optionally, a voltage regulator may be provided between the power supply assembly and each module to ensure voltage stability.
Optionally, the delay circuit module 14 is connected to the power supply component, and supplies power to the post-stage circuit via the delay circuit module 14. This embodiment can prevent a large spike voltage from damaging the modules of the subsequent circuit at the time of abrupt power-up by providing the delay circuit module 14, which contributes to improvement of the use safety of the device.
According to the technical scheme, the power supply assembly supplies power for the modules at the same time, so that the circuit structure is simplified, and the cost is reduced.
The power supply assembly comprises a power supply interface 9, a battery 12 and a power supply selection module 13, wherein the power supply interface 9 and the battery 12 are connected with the power supply selection module 13, the power supply selection module 13 is respectively connected with the wireless communication module, the control module 1 and the positioning module 3, and the power supply selection module 13 is used for supplying power by using a power supply connected with the power supply interface 9 when the power supply interface 9 is connected with the power supply, and supplying power by using the battery 12 when the power supply interface 9 is not connected with the power supply.
Alternatively, the power supply interface 9 may be connected to a vehicle computer of the vehicle to be monitored, to supply the device with power by the vehicle computer. Of course, the power supply interface 9 may also be directly connected to a battery of the vehicle to be monitored, which is not limited by the present application.
In the solution of the present example, the power supply interface 9 has a power supply access, which means that a power supply connected to the power supply interface 9 can supply power to the device through the power supply interface 9. The absence of power access to the power supply interface 9 indicates that the power connected to the power supply interface 9 cannot supply power to the device through the power supply interface 9, or that the power supply interface 9 is not connected to power. Taking the connection of the power supply interface 9 with the vehicle-mounted computer as an example, in this embodiment, after the vehicle-mounted computer is started, the vehicle-mounted computer can supply power to the device, and at this time, the power supply interface 9 has power supply access. After the vehicle-mounted computer is shut down, the vehicle-mounted computer is in a closed state, and at the moment, the power supply interface 9 is not connected with a power supply.
Optionally, a step-down module 10 may be further disposed between the power supply interface 9 and the power supply selection module 13, so that the accessed power supply voltage may meet the use requirement of the subsequent stage circuit. The BUCK module 10 may be a BUCK chip.
Optionally, the device may further comprise a power indicator light, which is connected to the control module 1. The control module 1 is further configured to determine, by using the power selection module 13, a current power supply, and control, when the current power supply is a power supply connected to the power supply interface 9, the light emitting color of the power supply indicator to be a first preset color (for example, red), and when the current power supply is the battery 12, the light emitting color of the power supply indicator to be a second preset color (for example, yellow), where the first preset color is different from the second preset color. This scheme is through utilizing the different colours of power indicator lamp to show different power supplies, and this helps the user to look over the power supply state of device, improves user's use experience. And the power supply abnormality can be found in time, so that the device can be maintained by a user in time. For example, if the vehicle-mounted computer is turned on, but the light emitting color of the power indicator is a second preset color, the power supply state is abnormal, which may be due to that the power supply connection line between the device and the vehicle-mounted computer is not inserted, in this case, the user can find the abnormality in time and perform maintenance, which helps to ensure the working reliability of the device.
In the above technical solution, the power supply selection module 13 may select a power supply mode according to a power supply access condition at the power supply interface 9 (i.e. power is supplied by a power supply connected to the power supply interface 9 or power is supplied by using the battery 12). In this way, the device can be accurately positioned even when the vehicle to be monitored is not started, and the vehicle to be monitored can be used for supplying power to the device when the vehicle to be monitored is started, so that the duration of the device can be prolonged, and the service life of the battery 12 can be prolonged.
The control module 1 is illustratively connected to a power selection module 13. The control module 1 is also configured to utilize the power selection module 13 to obtain the remaining power of the battery 12.
In some embodiments, the device may further comprise a power indicator, and the control module 1 may be further configured to control the power indicator to flash when the remaining power of the battery 12 is less than or equal to a preset power threshold, so as to alert the user. In other embodiments, as shown in fig. 1, the device may further include a buzzer 8, and the control module 1 may be further configured to control the buzzer 8 to issue a prompt tone to alert the user when the remaining power of the battery 12 is less than or equal to the preset power threshold. In still other embodiments, the control module 1 may also be configured to send the remaining power of the battery 12 to the user's terminal device to facilitate the user's understanding of the use of the battery 12.
In the embodiment shown in fig. 1, the apparatus includes an indicator light module 7, and a plurality of indicator lights may be disposed on the indicator light module 7, including but not limited to the power indicator light in this example, and the status indicator light, the power indicator light, etc. described above.
Alternatively, the battery 12 may be a rechargeable battery 12, or may be a non-rechargeable battery 12, i.e., a disposable battery 12. In this example scheme, the control module 1 may acquire the remaining capacity of the battery 12. In this way, when the remaining power is insufficient, the user can be reminded to charge the battery 12, replace or activate an automatic charging mode (such as the embodiment for charging the battery 12 hereinafter), so that the device can be ensured to work stably for a long time, and the reliability and the user experience of the device can be improved.
The battery 12 is illustratively a rechargeable battery 12, and the control module 1 is further configured to determine a current power supply by using the power supply selection module 13, and charge the battery 12 by using the power supply connected to the power supply interface 9 when the current power supply is the power supply connected to the power supply interface 9 and the remaining power is less than or equal to a preset power threshold.
Optionally, the device can further comprise a charging chip 11, the control module 1 is connected with the charging chip 11, the power supply interface 9 is connected with the battery 12 through the charging chip 11, and the control module 1 specifically charges the battery 12 by using the power supply connected with the power supply interface 9 to enable the charging chip 11 to charge the battery 12 by using the power supply connected with the power supply interface 9.
Alternatively, the control module 1 may be further configured to stop the power supply connected to the power supply interface 9 from charging the battery 12 when the remaining power of the battery 12 reaches the capacity of the battery 12. In the above embodiment including the charging chip 11, the control module 1 may control the charging chip 11 to be turned off so that the power supply connected to the power supply interface 9 stops charging the battery 12.
According to the technical scheme, when the current power supply is the power supply connected to the power supply interface 9 and the residual electric quantity of the battery 12 is smaller than or equal to the preset electric quantity threshold value, the power supply connected to the power supply interface 9 is utilized to charge the battery 12, so that the battery 12 can be automatically charged, a user does not need to manually charge the battery 12, the endurance time of the device is improved, the charging operation is simplified, and the use experience of the user is improved.
A power supply assembly according to an embodiment of the present application will be described in detail with reference to fig. 2. It will be appreciated that fig. 2 mainly shows the connection between the power supply assembly and each functional module, and thus the connection between each functional module is omitted. The connection between the functional modules is described in detail above and is not repeated.
In fig. 2, the power supply interface 9 is used for connecting to a vehicle-mounted computer, the power supply interface 9 is respectively connected to the power supply selection module 13 and the charging chip 11 via the voltage reduction module 10, the charging chip 11 is connected to the charging end of the battery 12, and the battery 12 is connected to the power supply selection module 13. The power supply port of the power supply selection module 13 is connected with the delay circuit module 14 and is respectively connected with the first voltage stabilizer 15, the second voltage stabilizer 16, the third voltage stabilizer 17 and the power switch 18 through the delay circuit module 14, the power switch 18 is connected with the cellular network communication module 2, the first voltage stabilizer 15 is connected with the control module 1, the second voltage stabilizer 16 is connected with the positioning module 3, and the third voltage stabilizer 17 is connected with the Bluetooth communication module 5.
In the embodiment shown in fig. 2, the first voltage stabilizer 15, the second voltage stabilizer 16, and the third voltage stabilizer 17 may all be LDO modules, and specifically, may be UM1560S-33 chips in the english system.
According to another aspect of the embodiments of the present application, there is provided a vehicle positioning method applied to the vehicle positioning device of any one of the above embodiments. Fig. 3 shows a schematic flow chart of a vehicle positioning method according to an embodiment of the application. As shown in fig. 3, the method may include the following steps S310 and S320.
In step S310, after receiving the monitoring request information, at least the positioning module is used to obtain the status information of the vehicle to be monitored.
In step S320, after the status information is obtained, the status information is sent to the corresponding terminal device, wherein the monitoring request information comprises remote monitoring request information, the status information comprises position information of a vehicle to be monitored, and when the monitoring request information is the remote monitoring request information, the status information is sent to the corresponding terminal device, and the method comprises the step of sending the status information to the corresponding terminal device by utilizing a wireless communication module.
Specific implementation manners of the method are described in detail above and are not repeated.
The working principle and beneficial effects of the vehicle positioning method are easily understood by a person of ordinary skill in the art by reading the vehicle positioning device. For brevity, the description is omitted here.
Although the illustrative embodiments have been described herein with reference to the accompanying drawings, it is to be understood that the above illustrative embodiments are merely illustrative and are not intended to limit the scope of the present invention thereto. Various changes and modifications may be made therein by one of ordinary skill in the art without departing from the scope and spirit of the invention. All such changes and modifications are intended to be included within the scope of the present invention as set forth in the appended claims.
Those of ordinary skill in the art will appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware, or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the solution. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.
In the several embodiments provided by the present invention, it should be understood that the disclosed apparatus and method may be implemented in other ways. For example, the above-described device embodiments are merely illustrative, e.g., the division of elements is merely a logical function division, and there may be additional divisions of actual implementation, e.g., multiple elements or components may be combined or integrated into another device, or some features may be omitted, or not performed.
In the description provided herein, numerous specific details are set forth. However, it is understood that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.
Similarly, it should be appreciated that in order to streamline the invention and aid in understanding one or more of the various inventive aspects, various features of the invention are sometimes grouped together in a single embodiment, figure, or description thereof in the description of exemplary embodiments of the invention. This method of disclosure, however, is not to be interpreted as reflecting an intention that the claimed invention requires more features than are expressly recited in each claim. Rather, as the following claims reflect, inventive aspects lie in less than all features of a single disclosed embodiment. Thus, the claims following the detailed description are hereby expressly incorporated into this detailed description, with each claim standing on its own as a separate embodiment of this invention.
It will be understood by those skilled in the art that all of the features disclosed in this specification (including any accompanying claims, abstract and drawings), and all of the processes or units of any method or apparatus so disclosed, may be combined in any combination, except combinations where the features are mutually exclusive. Each feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving the same, equivalent or similar purpose, unless expressly stated otherwise.
Furthermore, those skilled in the art will appreciate that while some embodiments described herein include some features but not others included in other embodiments, combinations of features of different embodiments are meant to be within the scope of the invention and form different embodiments. For example, in the claims, any of the claimed embodiments may be used in any combination.
Various component embodiments of the invention may be implemented in hardware, or in software modules running on one or more processors, or in a combination thereof. Those skilled in the art will appreciate that some or all of the functions of some of the modules of an apparatus according to embodiments of the present invention may be implemented in practice using a microprocessor or Digital Signal Processor (DSP). The present invention can also be implemented as an apparatus program (e.g., a computer program and a computer program product) for performing a portion or all of the methods described herein. Such a program embodying the present invention may be stored on a computer readable medium, or may have the form of one or more signals. Such signals may be downloaded from an internet website, provided on a carrier signal, or provided in any other form.
It should be noted that the above-mentioned embodiments illustrate rather than limit the invention, and that those skilled in the art will be able to design alternative embodiments without departing from the scope of the appended claims. In the claims, any reference signs placed between parentheses shall not be construed as limiting the claim. The word "comprising" does not exclude the presence of elements or steps not listed in a claim. The word "a" or "an" preceding an element does not exclude the presence of a plurality of such elements. The invention may be implemented by means of hardware comprising several distinct elements, and by means of a suitably programmed computer. In the unit claims enumerating several means, several of these means may be embodied by one and the same item of hardware. The use of the words first, second, third, etc. do not denote any order. These words may be interpreted as names.
The foregoing description is merely illustrative of specific embodiments of the present invention and the scope of the present invention is not limited thereto, and any person skilled in the art can easily think about variations or substitutions within the scope of the present invention. The protection scope of the invention is subject to the protection scope of the claims.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411479884.3A CN119255371A (en) | 2024-10-23 | 2024-10-23 | Vehicle positioning device and vehicle positioning method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411479884.3A CN119255371A (en) | 2024-10-23 | 2024-10-23 | Vehicle positioning device and vehicle positioning method |
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| CN119255371A true CN119255371A (en) | 2025-01-03 |
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| CN202411479884.3A Pending CN119255371A (en) | 2024-10-23 | 2024-10-23 | Vehicle positioning device and vehicle positioning method |
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| CN (1) | CN119255371A (en) |
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