Information processing method and device of vehicle, electronic equipment and storage medium
By receiving and parsing wireless communication signals, the system automatically determines the removal status of the on-board unit and activates it, solving the problems of wasted time and poor user experience caused by manual activation of the OBU in existing technologies, and realizing a seamless automatic activation process.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- BEIJING WATCH SMART TECH LTD
- Filing Date
- 2024-05-11
- Publication Date
- 2026-08-04
AI Technical Summary
In existing technologies, the activation process of the on-board unit (OBU) requires manual operation by the user, resulting in wasted time and a poor user experience.
By receiving and parsing wireless communication signals, the system automatically determines the disassembly status of the vehicle unit and sends an activation command when the unit is inside the vehicle, thus achieving a seamless activation process.
Saves user time, improves user experience, and ensures that the vehicle unit is automatically activated at the appropriate time, avoiding manual operation.
Smart Images

Figure CN118644899B_ABST
Abstract
Description
Technical Field
[0001] This disclosure relates to the field of vehicle technology, and in particular to a vehicle information processing method, apparatus, electronic device, and storage medium. Background Technology
[0002] OBU (Onboard Unit) refers to a microwave device that communicates with the Roadside Unit (RSU). In the Electronic Toll Collection (ETC) system, the OBU is placed inside the vehicle and can communicate with the Roadside Unit via microwave, allowing the vehicle to pass smoothly through the ETC lane.
[0003] In related technologies, users need to activate the OBU first before it can communicate with the roadside unit. This method wastes user time and results in a poor user experience. Summary of the Invention
[0004] In view of this, the purpose of this disclosure is to provide a vehicle information processing method, apparatus, electronic device and storage medium that can specifically solve existing problems.
[0005] Based on the above objectives, in a first aspect, this disclosure proposes a vehicle information processing method for vehicle-side equipment, comprising: if a wireless communication signal indicating a disassembly state is received from an on-board unit of the vehicle, parsing the wireless communication signal to determine the disassembly state of the on-board unit; if the disassembly state of the on-board unit is a disassembled state, determining whether the on-board unit is located inside the vehicle based on the wireless communication signal; if the on-board unit is located inside the vehicle, sending an activation command to the on-board unit to change the disassembly state of the on-board unit from a disassembled state to an activated state.
[0006] Secondly, a vehicle information processing method is also provided for an on-board unit of a vehicle, the method comprising: sending a wireless communication signal indicating a disassembly state to a vehicle-end device of the vehicle, such that the vehicle-end device parses the wireless communication signal to determine the disassembly state of the on-board unit; and, in response to receiving an activation command sent by the vehicle-end device when the on-board unit is located inside the vehicle, changing the disassembly state from a disassembled state to an activated state.
[0007] Thirdly, a vehicle information processing apparatus for vehicle-side devices, the apparatus comprising: a parsing unit configured to, upon receiving a wireless communication signal from an on-board unit of the vehicle indicating a disassembly state, parse the wireless communication signal to determine the disassembly state of the on-board unit; a determining unit configured to, if the disassembly state of the on-board unit is a disassembled state, determine, based on the wireless communication signal, whether the on-board unit is located inside the vehicle; and an activation unit configured to, if the on-board unit is located inside the vehicle, send an activation command to the on-board unit to change the disassembly state of the on-board unit from a disassembled state to an activated state.
[0008] Fourthly, an information processing apparatus for a vehicle, for an in-vehicle unit of a vehicle, the apparatus comprising: a transmitting unit configured to transmit a wireless communication signal indicating a disassembly state to an in-vehicle device of the vehicle, such that the in-vehicle device parses the wireless communication signal to determine the disassembly state of the in-vehicle unit; and a switching unit configured to, in response to receiving an activation command sent by the in-vehicle device when the in-vehicle unit is located inside the vehicle, switch the disassembly state from a disassembled state to an activated state.
[0009] Fifthly, an electronic device is also provided, including a memory, a processor, and a computer program stored in the memory and executable on the processor, the processor executing the computer program to implement the method of the first aspect.
[0010] In a sixth aspect, a computer-readable storage medium is also provided, having a computer program stored thereon, the program being executed by a processor to implement the method described in any one of the first aspects.
[0011] In summary, this disclosure offers at least the following advantages: it can automatically activate the vehicle's onboard unit, saving users time and improving the user experience by activating it without their awareness. Furthermore, this disclosure can determine whether the onboard unit is located inside the vehicle, eliminating the need for user intervention and accurately pinpointing the optimal time to activate it. Attached Figure Description
[0012] In the accompanying drawings, unless otherwise specified, the same reference numerals throughout the various drawings denote the same or similar parts or elements. These drawings are not necessarily drawn to scale. It should be understood that these drawings depict only some embodiments disclosed in this disclosure and should not be construed as limiting the scope of this disclosure.
[0013] Figure 1 A flowchart of a vehicle information processing method according to an embodiment of the present disclosure is shown;
[0014] Figure 2a A schematic diagram of the interface between the vehicle-mounted equipment and the vehicle-mounted unit in the connected state is shown.
[0015] Figure 2b A flowchart illustrating the vehicle unit disassembly steps of a vehicle information processing method according to an embodiment of the present disclosure is shown.
[0016] Figure 3a A flowchart is shown showing the process of changing the on-board unit from a disassembled state to an activated state in a vehicle information processing method according to an embodiment of the present disclosure;
[0017] Figure 3b A flowchart is shown showing the process of a vehicle information processing method according to an embodiment of the present disclosure, in which an on-board unit changes from an activated state to a disassembled state.
[0018] Figure 4 A schematic diagram of a vehicle information processing apparatus according to an embodiment of the present disclosure is shown;
[0019] Figure 5 A schematic diagram of the structure of an electronic device provided in an embodiment of the present disclosure is shown;
[0020] Figure 6 A schematic diagram of a storage medium provided according to an embodiment of the present disclosure is shown. Detailed Implementation
[0021] The present disclosure will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for illustrative purposes only and are not intended to limit the invention. Furthermore, it should be noted that, for ease of description, only the parts relevant to the invention are shown in the accompanying drawings.
[0022] It should be noted that, unless otherwise specified, the embodiments and features described in this disclosure can be combined with each other. This disclosure will now be described in detail with reference to the accompanying drawings and embodiments.
[0023] Figure 1 This disclosure illustrates a vehicle information processing method. In embodiments of this disclosure, the method is used for vehicle-side equipment and includes:
[0024] Step S101: If a wireless communication signal indicating the disassembly status is received from the vehicle's on-board unit, the wireless communication signal is parsed to determine the disassembly status of the on-board unit.
[0025] In this embodiment, the entity executing the vehicle information processing method can parse the wireless communication signal received from the vehicle's on-board unit to determine the disassembly status of the on-board unit. The wireless communication signal is used to indicate the disassembly status of the on-board unit. Specifically, the disassembly status can include a disassembled state indicating that the on-board unit has been disassembled, and an activated state indicating that the on-board unit is activated or not disassembled.
[0026] Specifically, when the on-board unit is activated, the vehicle can communicate with the antenna on the ETC gantry based on DSRC signals through the on-board unit, thereby enabling the vehicle to automatically pass through the ETC lane.
[0027] Wireless communication signals can be various types of signals, such as mobile hotspot WiFi signals.
[0028] Step S102: If the vehicle unit is in a disassembled state, then determine whether the vehicle unit is located inside the vehicle based on the wireless communication signal.
[0029] In this embodiment, if the vehicle-mounted unit is in a disassembled state, the aforementioned execution entity can determine whether the vehicle-mounted unit is located inside the vehicle based on the wireless communication signal using various methods. For example, the execution entity can input the wireless communication signal into a preset model to obtain the result output by the preset model, which indicates whether the vehicle-mounted unit is located inside the vehicle. The preset model can determine whether the vehicle-mounted unit is located inside the vehicle through the wireless communication signal.
[0030] Step S103: If the vehicle unit is located inside the vehicle, send an activation command to the vehicle unit to change the disassembled state of the vehicle unit from the disassembled state to the activated state.
[0031] In this embodiment, the aforementioned execution entity can send an activation command to the vehicle-mounted unit when the signal strength is within the vehicle's internal range. Once the vehicle-mounted unit receives the activation command, it will switch its disassembled state to an activated state.
[0032] This embodiment can automatically activate the vehicle's onboard unit, saving users time and improving the user experience. Furthermore, this disclosure can determine whether the onboard unit is located inside the vehicle, thus eliminating the need for user intervention and accurately pinpointing the optimal time to activate the onboard unit.
[0033] In some optional implementations of any embodiment of this disclosure, determining whether the vehicle-mounted unit is located inside the vehicle based on the wireless communication signal may include: detecting whether the signal strength of the wireless communication signal is within the vehicle's internal range; if the signal strength is within the vehicle's internal range, then determining that the vehicle-mounted unit is located inside the vehicle.
[0034] In these optional implementations, if the vehicle unit is in a disassembled state, the aforementioned execution entity can detect the signal strength of the wireless communication signal.
[0035] Specifically, signal strength can be the Received Signal Strength Indication (RSSI). The in-vehicle range indicates the signal strength range of the on-board unit inside the vehicle, meaning the on-board unit is currently inside the vehicle. The out-of-vehicle range indicates the signal strength range of the on-board unit outside the vehicle, meaning the on-board unit is currently outside the vehicle.
[0036] These implementations can quantify the signal strength of wireless communication signals by measuring the signal strength range, thereby accurately determining the location of the vehicle-mounted unit through the wireless communication signals.
[0037] In some optional implementations of any embodiment of this disclosure, the wireless communication signal is a Bluetooth signal; the step of parsing the wireless communication signal to determine the disassembly state of the vehicle unit if a wireless communication signal indicating a disassembly state is received from the vehicle unit includes: decrypting the Bluetooth signal broadcast by the vehicle unit to determine the disassembly state of the vehicle unit if the Bluetooth signal is received; the method further includes: establishing a Bluetooth connection with the vehicle unit if the signal strength is within the in-vehicle value range.
[0038] In these alternative implementations, the wireless communication signal can be a Bluetooth signal. If the vehicle-mounted device receives a Bluetooth signal indicating the disassembly status, it can decrypt the Bluetooth signal to determine the disassembly status of the vehicle-mounted unit.
[0039] Specifically, the Bluetooth signal is an encrypted signal, and by decrypting it, the disassembly status contained in the Bluetooth signal can be determined.
[0040] Sending the activation command to the vehicle unit as described above may include: sending the activation command to the vehicle unit via the Bluetooth connection.
[0041] These implementations can connect the vehicle unit and vehicle-mounted equipment via Bluetooth, thereby determining the location of the vehicle-mounted equipment based on signal strength.
[0042] In some optional application scenarios of these implementations, the connection interval of the Bluetooth connection is a first interval duration; after sending an activation command to the vehicle unit to change the disassembled state of the vehicle unit from a disassembled state to an activated state, the method further includes: sending an interval update command to the vehicle unit to make the vehicle unit use a second interval duration indicated by the interval update command as the connection interval of the Bluetooth connection, wherein the second interval duration is longer than the first interval duration.
[0043] In these application scenarios, the vehicle-mounted device initiates a connection interval update command to make the new connection interval shorter than the existing one, i.e., the first interval duration is shorter than the second interval duration. The vehicle-mounted device sets the connection interval to an n-second interval, at which point the OBU enters a low-power connection state, thereby effectively reducing the power consumption of the on-board unit. The set connection interval can be calculated based on the maximum Bluetooth interaction interval.
[0044] In some optional application scenarios of these implementations, the interface used by the vehicle unit to send the wireless communication signal is a Bluetooth broadcast interface, and the interface used by the vehicle-end device to send the wireless communication signal is a Bluetooth scanning interface. The Bluetooth scanning interface is the master interface, and the Bluetooth broadcast interface is the slave interface of the Bluetooth scanning interface.
[0045] Among these optional implementation methods, the OBU can be placed in the vehicle at a location where it can receive the DSRC signal from the front antenna. It can be pasted or not, making the installation quite flexible.
[0046] The OBU uses a BLE wireless interface to interact with vehicle-side devices. In the non-connected state, the OBU interface acts as the Slave interface, and its interface is labeled as the OBU's BLE wireless broadcast interface. The vehicle-side device's interface acts as the Master interface, and its interface is labeled as the vehicle-side device's BLE wireless scanning interface. In the connected state, the interaction interface is defined as the connected state data interaction interface.
[0047] The Bluetooth broadcast interface can be, for example, the BLE wireless broadcast interface of the OBU. The BLE wireless broadcast interface has a preset broadcast period and broadcast interval. When the OBU is idle, it is in a low-power broadcast state. The custom data broadcast by this interface includes its own disassembly status and its own serial number encrypted data, that is, data encrypted using the agreed key and algorithm between the OBU and the vehicle. This data is used by the vehicle's BLE to identify the disassembly status of the OBU and determine the binding relationship.
[0048] The Bluetooth scanning interface can be, for example, the BLE wireless scanning interface of the vehicle-mounted device. The BLE wireless scanning interface is used by the vehicle to enable its own Bluetooth scanning, which can scan for nearby Bluetooth devices. If broadcast data from the OBU is detected, the OBU's detachment status and the binding relationship between the OBU and the vehicle can be obtained by decrypting the custom data using the agreed-upon key and algorithm between the OBU and the vehicle.
[0049] These implementations can replace the physical connection and physical switch between the OBU and the vehicle through a communication interface, reducing the connection cost between the OBU and the vehicle-side equipment.
[0050] like Figure 2a As shown in the figure, the interface diagram of the vehicle-side equipment and the vehicle-mounted unit in the connected state is illustrated.
[0051] In some optional implementations of any embodiment of this disclosure, detecting the signal strength of the wireless communication signal includes: determining whether the serial number stored in the vehicle-side device is consistent with the serial number of the vehicle-mounted unit; if they are consistent, then detecting the signal strength of the wireless communication signal.
[0052] In these alternative implementations, the aforementioned execution entity can determine whether the OBU is bound to the vehicle by verifying the consistency of the serial number.
[0053] Before the first activation of the OBU after installation, the vehicle-side device needs to obtain the OBU's serial number. This can be obtained by having a person input the OBU's serial number into the vehicle's infotainment system (V2S) display. The V2S then transmits the binding information (the serial number stored on the vehicle-side device and the OBU's serial number) to the traffic information network server for storage, thus completing the binding between the OBU and the vehicle. After this, it is not necessary to re-enter the serial number. Alternatively, the vehicle-side device can also obtain the serial number from a designated server.
[0054] When a user no longer wishes to use the bound OBU, they can manually perform the unbinding process through the vehicle terminal, deleting the OBU serial number stored on the vehicle terminal and the binding information existing in the traffic information network to complete the unbinding.
[0055] In this way, the vehicle-side device can determine the consistency between the serial number stored on the vehicle-side device and the serial number of the OBU. If they match, it means the device is bound; otherwise, it means it is not bound.
[0056] like Figure 2bAs shown in the figure, a flowchart of the vehicle-mounted unit disassembly step in the vehicle information processing method is illustrated. In some optional implementations of any embodiment of this disclosure, after parsing the wireless communication signal to determine the disassembly state of the vehicle-mounted unit, the method further includes: step S201, if the disassembly state of the vehicle-mounted unit is an activated state, then determining whether the vehicle-mounted unit is located outside the vehicle based on the wireless communication signal; step S202, if the vehicle-mounted unit is located outside the vehicle, sending a disassembly command to the vehicle-mounted unit to change the disassembly state of the vehicle-mounted unit from an activated state to a disassembled state.
[0057] In these optional implementations, when the vehicle is in an activated disassembly state, the aforementioned execution entity can determine whether the on-board unit is located outside the vehicle based on the wireless communication signal in various ways. For example, the execution entity can input the wireless communication signal into a designated model and obtain a result output from that designated model. This result is used to indicate whether the on-board unit is located outside the vehicle. The designated model is used to generate a result indicating whether the on-board unit is located outside the vehicle using the wireless communication signal.
[0058] These implementation methods can update the disassembly status of the vehicle unit even after it has been removed from the vehicle, enabling seamless disassembly of the vehicle unit and preventing other vehicles from using the same vehicle unit to pay for services they have already paid for, thus avoiding the problem of one vehicle using the vehicle unit to pay for services they have already paid for.
[0059] In some optional application scenarios of these embodiments, after parsing the wireless communication signal to determine the disassembly state of the vehicle unit, the method further includes: if the disassembly state of the vehicle unit is an activated state, detecting the signal strength of the wireless communication signal; if the signal strength is within the range of values outside the vehicle, sending a disassembly command to the vehicle unit to change the disassembly state of the vehicle unit from the activated state to the disassembled state.
[0060] In some alternative application scenarios of these implementations, after sending a disassembly command to the vehicle unit to change the disassembly state of the vehicle unit from an activated state to a disassembled state, the method further includes: disconnecting the Bluetooth connection with the vehicle terminal and entering a Bluetooth signal scanning state to monitor whether the signal strength broadcast by the vehicle unit is within the range of values outside the vehicle.
[0061] In these application scenarios, the aforementioned vehicle-mounted device can disconnect from the vehicle terminal's Bluetooth connection after the vehicle terminal is switched to a detached state, and enter a Bluetooth signal scanning state to monitor whether the signal strength broadcast by the vehicle unit is within the range of values outside the vehicle. After disconnecting the Bluetooth connection, the vehicle terminal can enter a low-power broadcast state, meaning that the broadcast frequency of the vehicle terminal after switching to the detached state and the broadcast frequency in the active state are both lower than the preset broadcast frequency.
[0062] This disclosure also provides another vehicle information processing method. The vehicle information processing method includes: sending a wireless communication signal indicating a disassembly state to a vehicle-end device, causing the vehicle-end device to parse the wireless communication signal to determine the disassembly state of the vehicle-mounted unit; and, in response to receiving an activation command sent by the vehicle-end device when the vehicle-mounted unit is located inside the vehicle, changing the disassembly state from a disassembled state to an activated state.
[0063] In this embodiment, the vehicle-mounted unit can send a wireless communication signal indicating a disassembly state to the vehicle's end-user equipment. The end-user equipment can then parse the wireless communication signal to determine the disassembly state of the vehicle-mounted unit. Subsequently, if the vehicle-mounted unit receives an activation command from the end-user equipment, it can activate itself, thereby changing the disassembly state to an activated state.
[0064] In some optional implementations of any embodiment of this disclosure, sending a wireless communication signal to the vehicle-mounted device to indicate the disassembly status includes: periodically broadcasting a Bluetooth signal indicating the disassembly status.
[0065] Figure 3a A flowchart illustrating the process of changing the on-board unit from a disassembled state to an activated state in a vehicle information processing method according to an embodiment of the present disclosure is shown.
[0066] Figure 3b A flowchart illustrating the process of changing the on-board unit from an activated state to a disassembled state in a vehicle information processing method according to an embodiment of the present disclosure is shown.
[0067] This disclosure provides a vehicle information processing apparatus for executing the vehicle information processing method described in the above embodiments, and for use with vehicle-side equipment, such as... Figure 4As shown, the device includes: a parsing unit 401, configured to parse the wireless communication signal received from the vehicle's on-board unit to indicate a disassembly state, thereby determining the disassembly state of the on-board unit; a determining unit 402, configured to determine whether the on-board unit is located inside the vehicle based on the wireless communication signal if the disassembly state of the on-board unit is a disassembled state; and an activation unit 403, configured to send an activation command to the on-board unit if the on-board unit is located inside the vehicle, thereby changing the disassembly state of the on-board unit from a disassembled state to an activated state.
[0068] This disclosure provides a vehicle information processing apparatus for executing the vehicle information processing method described in the above embodiments. The apparatus is for an in-vehicle unit of a vehicle and includes: a transmitting unit configured to transmit a wireless communication signal indicating a disassembly state to a vehicle-end device, causing the vehicle-end device to parse the wireless communication signal to determine the disassembly state of the in-vehicle unit; and a switching unit configured to, in response to receiving an activation command sent by the vehicle-end device when the in-vehicle unit is located inside the vehicle, switch the disassembly state from a disassembled state to an activated state.
[0069] The vehicle information processing apparatus and the vehicle information processing method provided in the above embodiments of this disclosure are based on the same inventive concept and have the same beneficial effects as the methods adopted, run or implemented by the applications stored therein.
[0070] This disclosure also provides an electronic device corresponding to the vehicle information processing method provided in the foregoing embodiments, for executing the aforementioned vehicle information processing method. This disclosure does not limit the scope of the embodiments.
[0071] Please refer to Figure 5 This illustrates a schematic diagram of an electronic device provided by some embodiments of the present disclosure. For example... Figure 5 As shown, the electronic device 50 includes: a processor 500, a memory 501, a bus 502, and a communication interface 503. The processor 500, the communication interface 503, and the memory 501 are connected via the bus 502. The memory 501 stores a computer program that can run on the processor 500. When the processor 500 runs the computer program, it executes the method provided in any of the foregoing embodiments of this disclosure.
[0072] The memory 501 may include high-speed random access memory (RAM) or non-volatile memory, such as at least one disk storage device. Communication between this system network element and at least one other network element is achieved through at least one communication interface 503 (which can be wired or wireless), such as the Internet, wide area network, local area network, or metropolitan area network.
[0073] Bus 502 can be an ISA bus, PCI bus, or EISA bus, etc. The bus can be divided into an address bus, a data bus, a control bus, etc. Memory 501 is used to store programs. After receiving an execution instruction, processor 500 executes the program. The vehicle information processing method disclosed in any of the foregoing embodiments of this disclosure can be applied to processor 500, or implemented by processor 500.
[0074] The processor 500 may be an integrated circuit chip with signal processing capabilities. In implementation, each step of the above method can be completed by the integrated logic circuitry in the hardware of the processor 500 or by instructions in software form. The processor 500 may be a general-purpose processor, including a central processing unit (CPU), a network processor (NP), etc.; it may also be a digital signal processor (DSP), an application-specific integrated circuit (ASIC), an off-the-shelf programmable gate array (FPGA), or other programmable logic devices, discrete gate or transistor logic devices, or discrete hardware components. It can implement or execute the methods, steps, and logic block diagrams disclosed in the embodiments of this disclosure. The general-purpose processor may be a microprocessor or any conventional processor. The steps of the methods disclosed in the embodiments of this disclosure can be directly embodied in the execution of a hardware decoding processor, or executed by a combination of hardware and software modules in the decoding processor. The software modules may reside in random access memory, flash memory, read-only memory, programmable read-only memory, electrically erasable programmable memory, registers, or other mature storage media in the art. The storage medium is located in memory 501. The processor 500 reads the information in memory 501 and, in conjunction with its hardware, completes the steps of the above method.
[0075] The electronic device provided in this disclosure and the vehicle information processing method provided in this disclosure are based on the same inventive concept and have the same beneficial effects as the methods they employ, operate, or implement.
[0076] This disclosure also provides a computer-readable storage medium corresponding to the vehicle information processing method provided in the foregoing embodiments. Please refer to... Figure 6 The computer-readable storage medium shown is an optical disc 60, on which a computer program (i.e., a program product) is stored. When the computer program is run by a processor, it executes the vehicle information processing method provided in any of the foregoing embodiments.
[0077] It should be noted that examples of the computer-readable storage medium may also include, but are not limited to, phase-change memory (PRAM), static random access memory (SRAM), dynamic random access memory (DRAM), other types of random access memory (RAM), read-only memory (ROM), electrically erasable programmable read-only memory (EEPROM), flash memory or other optical and magnetic storage media, which will not be elaborated here.
[0078] The computer-readable storage medium provided in the above embodiments of this disclosure and the vehicle information processing method provided in the embodiments of this disclosure are based on the same inventive concept and have the same beneficial effects as the methods adopted, run or implemented by the applications stored therein.
[0079] It should be noted that:
[0080] In the foregoing text, the terms "comprising," "including," or any other variations thereof are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes that element. Furthermore, it should be noted that the scope of the methods and apparatuses in this disclosure is not limited to performing functions in the order shown or discussed, but may also include performing functions substantially simultaneously or in the reverse order, depending on the functions involved. For example, the described methods may be performed in a different order than described, and various steps may be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.
[0081] Through the above description of the embodiments, those skilled in the art can clearly understand that the methods of the above embodiments can be implemented by means of software plus necessary general-purpose hardware platforms. Of course, they can also be implemented by hardware, but in many cases the former is a better implementation method. Based on this understanding, the technical solution of this disclosure, in essence, or the part that contributes to the prior art, can be embodied in the form of a software product. This computer software product is stored in a storage medium (such as ROM / RAM, magnetic disk, optical disk), and includes several instructions to cause a terminal (which may be a mobile phone, computer, server, air conditioner, or network device, etc.) to execute the methods described in the various embodiments of this disclosure.
[0082] The embodiments of this disclosure have been described above with reference to the accompanying drawings. These are merely specific implementations of this disclosure, but this disclosure is not limited to the specific implementations described above. The specific implementations described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of this disclosure without departing from the spirit and scope of the claims, and all of these forms are within the protection scope of this disclosure.
Claims
1. A method for processing vehicle information, characterized in that, For vehicle-side equipment, the method includes: If a wireless communication signal indicating the disassembly status of the vehicle's on-board unit is received, the wireless communication signal is parsed to determine the disassembly status of the on-board unit, which is used to indicate the disassembly status of the on-board unit. If the vehicle unit is in a disassembled state, then the location of the vehicle unit inside the vehicle is determined based on the wireless communication signal. If the vehicle unit is located inside the vehicle, an activation command is sent to the vehicle unit to change the vehicle unit's disassembled state from the disassembled state to the activated state. The wireless communication signal is a Bluetooth signal; The step of receiving a wireless communication signal from the vehicle unit indicating a disassembly status and parsing the wireless communication signal to determine the disassembly status of the vehicle unit includes: receiving a Bluetooth signal broadcast by the vehicle unit and decrypting the Bluetooth signal to determine the disassembly status of the vehicle unit. The method further includes: if the signal strength is within the in-vehicle value range, establishing a Bluetooth connection with the in-vehicle unit.
2. The method according to claim 1, characterized in that, Determining whether the vehicle-mounted unit is located inside the vehicle based on the wireless communication signal includes: Detect whether the signal strength of the wireless communication signal is within the range of values inside the vehicle; If the signal strength is within the range of values inside the vehicle, then it is determined that the on-board unit is located inside the vehicle.
3. The method according to claim 1, characterized in that, The connection interval of the Bluetooth connection is a first interval duration; After sending an activation command to the vehicle unit to change the detached state of the vehicle unit from a detached state to an activated state, the method further includes: An interval update command is sent to the vehicle unit so that the vehicle unit uses a second interval duration indicated by the interval update command as the connection interval for the Bluetooth connection, wherein the second interval duration is longer than the first interval duration.
4. The method according to claim 1, characterized in that, The interface used by the vehicle-mounted unit to send the wireless communication signal is a Bluetooth broadcast interface, and the interface used by the vehicle-end device to send the wireless communication signal is a Bluetooth scanning interface. The Bluetooth scanning interface is the master interface, and the Bluetooth broadcast interface is the slave interface of the Bluetooth scanning interface.
5. The method according to claim 2, characterized in that, The detection of the signal strength of the wireless communication signal includes: Determine whether the serial number stored in the vehicle-side device matches the serial number of the vehicle-mounted unit; If they match, the signal strength of the wireless communication signal is detected.
6. The method according to claim 1, characterized in that, After parsing the wireless communication signal to determine the disassembly status of the vehicle-mounted unit, the method further includes: If the vehicle unit is in an activated state after being removed, then the location of the vehicle unit outside the vehicle is determined based on the wireless communication signal. If the vehicle-mounted unit is located outside the vehicle, a disassembly command is sent to the vehicle-mounted unit to change the disassembly state of the vehicle-mounted unit from the activated state to the disassembled state.
7. A method for processing vehicle information, characterized in that, For an on-board unit of a vehicle, the method includes: A wireless communication signal indicating a disassembly status is sent to the vehicle-mounted equipment of the vehicle, so that the vehicle-mounted equipment can parse the wireless communication signal to determine the disassembly status of the vehicle-mounted unit. The wireless communication signal is used to indicate the disassembly status of the vehicle-mounted unit. In response to receiving an activation command sent by the vehicle-mounted device when the vehicle unit is located inside the vehicle, the disassembly state is changed from the disassembled state to the activated state. The wireless communication signal is a Bluetooth signal; If the vehicle-mounted unit broadcasts the Bluetooth signal, the vehicle-end device decrypts the Bluetooth signal to determine the disassembly status of the vehicle-mounted unit. If the signal strength is within the range specified in the vehicle, the vehicle-mounted device establishes a Bluetooth connection with the vehicle-mounted unit.
8. A vehicle information processing device, characterized in that, Vehicle-side equipment for a vehicle, the device comprising: The parsing unit is configured to, if it receives a wireless communication signal from the vehicle's onboard unit indicating a disassembly state, parse the wireless communication signal to determine the disassembly state of the onboard unit, the wireless communication signal indicating the disassembly state of the onboard unit. The determining unit is configured to determine whether the vehicle unit is located inside the vehicle based on the wireless communication signal if the vehicle unit is in a disassembled state. The activation unit is configured to send an activation command to the vehicle unit if the vehicle unit is located inside the vehicle, so as to change the detached state of the vehicle unit from the detached state to the activated state. The wireless communication signal is a Bluetooth signal; The step of receiving a wireless communication signal from the vehicle unit indicating a disassembly status and parsing the wireless communication signal to determine the disassembly status of the vehicle unit includes: receiving a Bluetooth signal broadcast by the vehicle unit and decrypting the Bluetooth signal to determine the disassembly status of the vehicle unit. The device is also configured to establish a Bluetooth connection with the vehicle unit if the signal strength is within the in-vehicle range.
9. A vehicle information processing device, characterized in that, An onboard unit for a vehicle, the device comprising: The transmitting unit is configured to transmit a wireless communication signal for indicating a disassembly state to the vehicle-mounted equipment of the vehicle, so that the vehicle-mounted equipment can parse the wireless communication signal to determine the disassembly state of the vehicle-mounted unit, the wireless communication signal being used to indicate the disassembly state of the vehicle-mounted unit. The conversion unit is configured to, in response to receiving an activation command sent by the vehicle-mounted device when the vehicle-mounted unit is located inside the vehicle, change the disassembly state from a disassembled state to an activated state. The wireless communication signal is a Bluetooth signal; If the vehicle-mounted unit broadcasts the Bluetooth signal, the vehicle-end device decrypts the Bluetooth signal to determine the disassembly status of the vehicle-mounted unit. If the signal strength is within the range specified in the vehicle, the vehicle-mounted device establishes a Bluetooth connection with the vehicle-mounted unit.
10. An electronic device comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, characterized in that, The processor executes the computer program to implement the method as described in any one of claims 1-7.
11. A computer-readable storage medium having a computer program stored thereon, characterized in that, The program is executed by a processor to implement the method as described in any one of claims 1-7.