CN114619881A - Remote vehicle locking method, device, storage medium and device - Google Patents
Remote vehicle locking method, device, storage medium and device Download PDFInfo
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- CN114619881A CN114619881A CN202210144073.2A CN202210144073A CN114619881A CN 114619881 A CN114619881 A CN 114619881A CN 202210144073 A CN202210144073 A CN 202210144073A CN 114619881 A CN114619881 A CN 114619881A
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- vehicle
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- vehicle locking
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K28/00—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions
- B60K28/10—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions responsive to conditions relating to the vehicle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K35/00—Arrangement of adaptations of instruments
Abstract
The invention discloses a remote vehicle locking method, equipment, a storage medium and a device, wherein the method comprises the steps of obtaining a power-on signal of an instrument of a vehicle; judging whether a vehicle locking closing instruction sent by a vehicle locking terminal is received or not according to the instrument power-on signal; when a vehicle locking closing instruction sent by a vehicle locking terminal is not received, performing handshake verification on a vehicle instrument and the vehicle locking terminal to obtain a handshake verification result; and when the handshake verification result is that the verification fails, controlling the vehicle instrument to send a torque request message to the engine so as to enable the vehicle to enter a limp state. According to the invention, the instrument and the vehicle locking terminal are used for handshake check, and the rotating speed of the engine is limited according to the torque request message, so that compared with the prior art that vehicle assets cannot be managed and controlled after the vehicle locking terminal is detached or maliciously offline by operating the vehicle locking terminal, the vehicle locking method and the vehicle locking device realize timely targeted processing on the vehicle entering the anti-detachment vehicle locking due to the handshake check failure, and improve the user experience.
Description
Technical Field
The invention relates to the technical field of automobiles, in particular to a remote automobile locking method, equipment, a storage medium and a device.
Background
With the more mature automobile financial market and the annual increase of automobile financing lease and loan consumption proportion, the remote automobile locking technology is used more and more widely as an effective means for automobile asset management and control. When the vehicle is in the state of locking the vehicle and being activated or locked, if the engine ECU of the vehicle is replaced due to faults or the engine ECU is illegally flushed in the period, the state of locking the vehicle and being activated of the engine ECU can be cleared, the vehicle locking terminal is removed, and the vehicle can not trigger the anti-unlocking vehicle and can be normally used. After the vehicle locking terminal is detached or maliciously offline by operating the vehicle locking terminal, a vehicle manager can not send vehicle locking instructions such as activating binding, locking, unlocking and unbinding to the vehicle locking terminal through the internet of vehicles management platform, so that vehicle assets can not be managed and controlled, and in addition, if an engine ECU is illegally flushed, unknown vehicle utilization hidden dangers can also be brought.
The above is only for the purpose of assisting understanding of the technical aspects of the present invention, and does not represent an admission that the above is prior art.
Disclosure of Invention
The invention mainly aims to provide a remote vehicle locking method, device, storage medium and device, and aims to solve the technical problem that vehicle assets cannot be controlled after a vehicle locking terminal is detached or maliciously offline by operating the vehicle locking terminal in the prior art.
In order to achieve the purpose, the invention provides a remote vehicle locking method, which comprises the following steps:
acquiring an instrument power-on signal of a vehicle;
judging whether a vehicle locking closing instruction sent by a vehicle locking terminal is received or not according to the instrument power-on signal;
when the vehicle locking closing instruction sent by the vehicle locking terminal is not received, performing handshake verification on a vehicle instrument and the vehicle locking terminal to obtain a handshake verification result;
and when the handshake verification result is verification failure, controlling the vehicle instrument to send a torque request message to an engine so as to enable the vehicle to enter a limp state.
Optionally, when the vehicle locking closing instruction sent by the vehicle locking terminal is not received, performing handshake verification on the instrument and the vehicle locking terminal, and after the step of obtaining a handshake verification result, the method further includes:
when the handshake verification result is successful, acquiring the offline time of the vehicle locking terminal;
judging whether the car locking terminal is maliciously operated offline or not according to the offline time and preset offline time;
when the vehicle locking terminal is operated in a malicious offline mode, the vehicle instrument is controlled to send a torque request message to a vehicle engine, so that the vehicle enters a limp state.
Optionally, before the step of controlling the vehicle meter to send a torque request message to a vehicle engine when the vehicle locking terminal is maliciously operated offline, so as to cause the vehicle to enter a limp state, the method further includes:
when the vehicle locking terminal is not operated maliciously off-line, the vehicle is normally used and displays a handshake checking state through the vehicle instrument;
and feeding back the handshake checking state to the Internet of vehicles management platform and the mobile terminal.
Optionally, the step of judging whether the car locking terminal is maliciously operated offline according to the offline time and a preset offline time includes:
when the offline time exceeds the preset offline time, judging that the vehicle locking terminal is offline by malicious operation;
and when the offline time does not exceed the preset offline time, judging that the vehicle locking terminal is not offline by malicious operation.
Optionally, when the vehicle locking closing instruction sent by the vehicle locking terminal is not received, performing handshake verification on the instrument and the vehicle locking terminal to obtain a handshake verification result, including:
when a car locking closing instruction sent by the car locking terminal is not received, acquiring the IMEI number of the car locking terminal;
performing handshake verification on the vehicle instrument and the vehicle locking terminal according to the IMEI number to obtain a handshake verification message;
and determining a handshake checking result according to the preset time and the handshake checking message.
Optionally, the step of determining a handshake check result according to the preset time and the handshake check message includes:
when a handshake check message is received within a preset time, judging that the handshake check result is successful;
and when the handshake check message is not received within the preset time, judging that the handshake check result is a check failure.
Optionally, after the step of controlling the vehicle meter to send a torque request message to a vehicle engine when the vehicle locking terminal is maliciously operated offline, so as to cause the vehicle to enter a limp state, the method further includes:
lighting a handshake check indicator lamp and displaying a fault code to prompt a vehicle user that maintenance is required;
when the vehicle locking function is recovered to be normal, controlling the vehicle locking terminal to send a handshake check message to the instrument so that the instrument stops sending the torque request message;
and extinguishing the handshake check indicator lamp, converting the fault code into a historical fault code and clearing the historical fault code.
In addition, in order to achieve the above object, the present invention further provides a remote car locking device, which includes a memory, a processor, and a remote car locking program stored in the memory and executable on the processor, where the remote car locking program is configured to implement the steps of remotely locking a car as described above.
In addition, to achieve the above object, the present invention further provides a storage medium, where a remote car locking program is stored, and the remote car locking program, when executed by a processor, implements the steps of the remote car locking method described above.
In addition, in order to achieve the above object, the present invention further provides a remote car locking device, including:
the signal acquisition module is used for acquiring an instrument power-on signal of the vehicle;
the instruction receiving module is used for judging whether a vehicle locking closing instruction sent by a vehicle locking terminal is received or not according to the instrument power-on signal;
the handshake verification module is used for performing handshake verification on the vehicle instrument and the vehicle locking terminal when the vehicle locking closing instruction sent by the vehicle locking terminal is not received, and obtaining a handshake verification result;
and the anti-disassembly control module is used for controlling the vehicle instrument to send a torque request message to the engine when the handshake verification result is that the verification fails, so that the vehicle enters a limp state.
The invention obtains the instrument power-on signal of the vehicle; judging whether a vehicle locking closing instruction sent by a vehicle locking terminal is received or not according to the instrument power-on signal; when a vehicle locking closing instruction sent by a vehicle locking terminal is not received, performing handshake verification on a vehicle instrument and the vehicle locking terminal to obtain a handshake verification result; and when the handshake verification result is that the verification fails, controlling the vehicle instrument to send a torque request message to the engine so as to enable the vehicle to enter a limp state. According to the invention, the instrument and the vehicle locking terminal are used for handshake check, and the rotating speed of the engine is limited according to the torque request message, so that compared with the prior art that vehicle assets cannot be managed and controlled after the vehicle locking terminal is detached or maliciously offline by operating the vehicle locking terminal, the vehicle locking method and the vehicle locking device realize timely targeted processing on the vehicle entering the anti-detachment vehicle locking due to the handshake check failure, and improve the user experience.
Drawings
FIG. 1 is a schematic structural diagram of a remote vehicle locking device in a hardware operating environment according to an embodiment of the present invention;
FIG. 2 is a schematic flowchart illustrating a remote locking method according to a first embodiment of the present invention;
FIG. 3 is a schematic flow chart illustrating a remote vehicle locking method according to a second embodiment of the present invention;
FIG. 4 is a schematic flow chart illustrating a remote vehicle locking method according to a third embodiment of the present invention;
fig. 5 is a block diagram of the remote vehicle locking device according to the first embodiment of the present invention.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1, fig. 1 is a schematic structural diagram of a remote car locking device in a hardware operating environment according to an embodiment of the present invention.
As shown in fig. 1, the remote vehicle locking apparatus may include: a processor 1001, such as a Central Processing Unit (CPU), a communication bus 1002, a user interface 1003, a network interface 1004, and a memory 1005. Wherein a communication bus 1002 is used to enable connective communication between these components. The user interface 1003 may include a Display screen (Display), and the optional user interface 1003 may further include a standard wired interface and a wireless interface, and the wired interface for the user interface 1003 may be a USB interface in the present invention. The network interface 1004 may optionally include a standard wired interface, a Wireless interface (e.g., a Wireless-Fidelity (Wi-Fi) interface). The Memory 1005 may be a Random Access Memory (RAM) or a Non-volatile Memory (NVM), such as a disk Memory. The memory 1005 may alternatively be a storage device separate from the processor 1001.
Those skilled in the art will appreciate that the configuration shown in FIG. 1 does not constitute a limitation of the remote locking apparatus and may include more or fewer components than shown, or some components in combination, or a different arrangement of components.
As shown in FIG. 1, memory 1005, identified as one type of computer storage medium, may include an operating system, a network communication module, a user interface module, and a remote locking program.
In the remote car locking device shown in fig. 1, the network interface 1004 is mainly used for connecting a background server and performing data communication with the background server; the user interface 1003 is mainly used for connecting user equipment; the remote car locking device calls a remote car locking program stored in the memory 1005 through the processor 1001 and executes the remote car locking method provided by the embodiment of the invention.
Based on the hardware structure, the embodiment of the remote vehicle locking method is provided.
Referring to fig. 2, fig. 2 is a schematic flow chart of a remote car locking method according to a first embodiment of the present invention, and the remote car locking method according to the first embodiment of the present invention is provided.
In this embodiment, the remote car locking method includes the following steps:
step S10: and acquiring an instrument power-on signal of the vehicle.
It should be noted that, the execution main body of this embodiment may be a remote vehicle locking device, where the device includes: the T-Box, the remote server, the vehicle-mounted computer, the computer, and the like may also be other remote car locking devices that can achieve the same or similar functions, which is not limited in this embodiment. The present embodiment and the following embodiments will be described by taking the above-described remote vehicle locking apparatus as an example.
It is understood that the instrument power-on signal refers to a signal collected by an instrument sensor when the vehicle is powered on.
Step S20: and judging whether a vehicle locking closing instruction sent by a vehicle locking terminal is received or not according to the instrument power-on signal.
The vehicle locking terminal refers to a vehicle locking device mounted on a vehicle.
The vehicle locking closing instruction is issued to the vehicle locking terminal by the vehicle networking platform.
In the specific implementation, the anti-disassembly function is closed if a vehicle locking closing instruction sent by the vehicle locking terminal is received when the vehicle instrument is powered on every time, the anti-disassembly function is activated if the vehicle instrument is not powered on every time, and the IMEI number of the vehicle locking terminal is requested and stored when the anti-disassembly function is activated, wherein the IMEI number refers to the unique identification code of the 4G/5G communication module of the vehicle locking terminal.
Step S30: and when the vehicle closing and locking instruction sent by the vehicle locking terminal is not received, performing handshake verification on the vehicle instrument and the vehicle locking terminal to obtain a handshake verification result.
It should be noted that, after the anti-detachment function is activated, the vehicle instrument and the vehicle locking terminal are subjected to handshake verification to obtain a handshake verification result.
It can be understood that the vehicle completes handshake verification with the vehicle locking terminal through a preset verification algorithm when being powered on every time.
Step S40: and when the handshake verification result is verification failure, controlling the vehicle instrument to send a torque request message to an engine so as to enable the vehicle to enter a limp state.
It should be noted that the torque request message refers to a message for limiting the torque or the rotation speed of the engine, the message may be a TSC1 message, and the TSC1 message is a universal message for a commercial vehicle defined in "SAEJ 1939-71 commercial vehicle control system local area network (CAN bus) communication protocol part 5 application layer — vehicle".
It can be understood that the vehicle entering the limp state means that when the vehicle breaks down again, the backup control loop is automatically started to control the engine, so that the vehicle can be driven home or a nearby vehicle repair shop for repair.
In the embodiment, the instrument electrifying signal of the vehicle is obtained; judging whether a vehicle locking closing instruction sent by a vehicle locking terminal is received or not according to the instrument power-on signal; when a vehicle locking closing instruction sent by a vehicle locking terminal is not received, performing handshake verification on a vehicle instrument and the vehicle locking terminal to obtain a handshake verification result; and when the handshake verification result is that the verification fails, controlling the vehicle instrument to send a torque request message to the engine so as to enable the vehicle to enter a limp state. Because this embodiment through instrument and lock car terminal check of shaking hands and according to moment of torsion request message restriction engine speed, compare in prior art lock car terminal and torn open or by the malicious off-line back of operation lock car terminal, can't manage and control the vehicle asset, this embodiment has realized in time carrying out the pertinence to the vehicle that gets into because of the check of shaking hands failure and prevent tearing open the lock car and has handled, promotes user experience.
Referring to fig. 3, fig. 3 is a schematic flow chart of a remote car locking method according to a second embodiment of the present invention, and the second embodiment of the remote car locking method according to the present invention is provided based on the first embodiment shown in fig. 2.
In this embodiment, after the step S30, the method further includes:
step S310: and when the handshake verification result is successful, acquiring the offline time of the vehicle locking terminal.
It should be noted that the offline time refers to the time when the vehicle management platform is disconnected from the vehicle locking terminal.
In the specific implementation, when the handshake verification result is that the verification is successful, that is, the vehicle locking terminal is not detached, in order to prevent vehicle loss caused by malicious offline operation, the later-stage management can be facilitated by acquiring the offline time of the vehicle locking terminal.
Step S320: and judging whether the car locking terminal is operated in a malicious offline manner or not according to the offline time and the preset offline time.
It should be noted that the preset offline time is preset to determine whether the car locking terminal is maliciously offline.
In the concrete implementation, when the engine EMS is replaced or illegally reinstalled, the vehicle locking activation state is initialized and cleared, the engine anti-disassembly function cannot be triggered, when the situation occurs, in order to reduce vehicle loss, when the handshake verification result is successful, the vehicle locking terminal is not disassembled, and in order to prevent vehicle loss caused by malicious offline operation, whether the vehicle locking terminal is maliciously operated or not is judged according to the offline time and the preset offline time.
Further, the step S320 includes: when the offline time exceeds the preset offline time, judging that the vehicle locking terminal is offline by malicious operation; and when the offline time does not exceed the preset offline time, judging that the vehicle locking terminal is not offline by malicious operation.
When the offline time exceeds the preset offline time, judging that the vehicle locking terminal is offline by malicious operation; and when the offline time does not exceed the preset offline time, judging that the vehicle locking terminal is not offline by malicious operation.
Further, before the step S330, the method further includes: when the vehicle locking terminal is not operated maliciously off-line, the vehicle is normally used and displays a handshake checking state through the vehicle instrument; and feeding back the handshake checking state to the Internet of vehicles management platform and the mobile terminal.
It should be noted that when the vehicle is normally operated and the vehicle locking terminal normally works, the vehicle networking management platform can monitor that the vehicle is on-line, can issue an operation vehicle locking related instruction and receive a state feedback of the vehicle locking terminal; the vehicle locking terminal, the instrument and the engine are successfully subjected to handshake verification, and the vehicle is normally used.
In the concrete implementation, the vehicle locking terminal reports to the vehicle networking management platform and the mobile phone APP after obtaining the vehicle locking state feedback, and a vehicle manager can check the current vehicle locking state of the vehicle through the platform or the mobile phone APP in real time, so that the user experience is improved.
Step S330: when the vehicle locking terminal is operated in a malicious offline mode, the vehicle instrument is controlled to send a torque request message to a vehicle engine, so that the vehicle enters a limp state.
In a specific implementation, when the locking terminal is not exceeded but is operated to be maliciously offline, in order to prevent unlocking, a torque request message TSC1 is sent to a vehicle engine through a meter so as to limit the engine torque or the rotating speed, so that the vehicle enters a limp mode.
Further, after S330, the method further includes: lighting a handshake check indicator lamp and displaying a fault code to prompt a vehicle user that maintenance is required; after the vehicle locking function is recovered to be normal, controlling the vehicle locking terminal to send a handshake check message to the instrument so that the instrument stops sending the torque request message; and extinguishing the handshake check indicator lamp, converting the fault code into a historical fault code and clearing the historical fault code.
It should be noted that, when the engine EMS is replaced or illegally upgraded, the vehicle lock activation state is initialized and cleared, the engine anti-disassembly function cannot be triggered, at the moment, when the vehicle lock terminal is not disassembled but is operated maliciously offline, the vehicle lock terminal stops sending the handshake check message when the vehicle is powered on next time, the meter judges that the vehicle lock terminal handshake check message is not received within the specified time, the meter sends a torque request message TSC1 to the engine, so that the vehicle enters a limp state, a handshake check indicator lamp is turned on, and a fault code is displayed to prompt a vehicle user to perform maintenance.
It can be understood that the fault code can be a preset number corresponding to the faulty device, for example: the fault code shows that the SPN A FMI B fails to handshake with the terminal, the vehicle is about to limit the speed, please carefully drive! "numerals A and B are self-defined fault code numbers.
It should be understood that when the vehicle locking function is recovered to normal, the vehicle locking terminal normally sends a handshake check message to the instrument, the instrument stops sending the TSC1 message, the vehicle limping state is relieved, the handshake check indicator is turned off, the related fault is converted into a historical fault and is automatically cleared, and the vehicle is recovered to normal use.
In the concrete implementation, through the dual anti-dismantling strategy, under the conditions that the instrument is replaced, the engine ECU is illegally flushed, or the vehicle locking terminal is operated to be maliciously offline, the rotating speed or torque of the engine can still be controlled to be limited, the vehicle locking terminal cannot be maliciously dismantled, and the normal use of the vehicle locking function is ensured.
In the embodiment, the instrument electrifying signal of the vehicle is obtained; judging whether a vehicle locking closing instruction sent by a vehicle locking terminal is received or not according to the instrument power-on signal; when the vehicle locking closing instruction sent by the vehicle locking terminal is not received, performing handshake verification on a vehicle instrument and the vehicle locking terminal to obtain a handshake verification result, and when the handshake verification result is successful, acquiring the off-line time of the vehicle locking terminal; judging whether the car locking terminal is maliciously operated offline or not according to the offline time and preset offline time; when the vehicle locking terminal is operated in a malicious off-line mode, the vehicle instrument is controlled to send a torque request message to a vehicle engine so that the vehicle enters a limp state, and when the handshake verification result is that the verification fails, the vehicle instrument is controlled to send the torque request message to the engine so that the vehicle enters the limp state. Because the embodiment is based on the offline time and the handshake verification, compared with the prior art that the vehicle locking terminal cannot manage and control vehicle assets after being detached or maliciously offline by operating the vehicle locking terminal, the embodiment realizes a dual anti-detachment strategy, and can still control the rotation speed or torque of the engine to be limited under the conditions that the instrument is replaced, the engine ECU is illegally flushed, or the vehicle locking terminal is maliciously offline by operating, and the like, so that the vehicle locking terminal cannot be maliciously detached, and the normal use of the vehicle locking function is ensured.
Referring to fig. 4, fig. 4 is a schematic flow chart of a remote car locking method according to a third embodiment of the present invention, and the third embodiment of the remote car locking method according to the present invention is provided based on the first embodiment shown in fig. 2.
In the present embodiment, step S30 includes:
step S301: and when the vehicle locking closing instruction sent by the vehicle locking terminal is not received, acquiring the IMEI number of the vehicle locking terminal.
Step S302: and performing handshake verification on the vehicle instrument and the vehicle locking terminal according to the IMEI number to obtain a handshake verification message.
It should be noted that the handshake check message refers to a message generated when the vehicle instrument and the vehicle locking terminal perform handshake check.
Step S303: and determining a handshake checking result according to the preset time and the handshake checking message.
It should be noted that the preset time refers to the preset time for the vehicle instrument to receive the handshake check message sent by the vehicle locking terminal in normal use of the vehicle.
It can be understood that whether the handshake check message received by the vehicle instrument is abnormal or not can be judged according to the preset time.
Further, the step S303 includes: when a handshake check message is received within a preset time, judging that the handshake check result is successful; and when the handshake check message is not received within the preset time, judging that the handshake check result is a check failure.
It should be noted that, when the engine EMS is replaced or illegally upgraded, the vehicle lock activation state is initialized and cleared, the engine anti-disassembly function cannot be triggered, and after the vehicle lock terminal is disassembled, the meter judges that the vehicle lock terminal handshake check message is not received within the preset time when the vehicle is powered on next time, and judges that the handshake check result is a check failure.
The vehicle network management platform can monitor that the vehicle is on line when the vehicle instrument receives the handshake check message within the preset time, and can issue an operation vehicle locking related instruction and receive the feedback of the state of the vehicle locking terminal when the vehicle operates normally and the vehicle locking terminal works normally; the vehicle locking terminal, the instrument and the engine are successfully checked in a handshaking mode, and the vehicle is normally used.
In the concrete implementation, when the handshake check result is failure, the meter sends a torque request message TSC1 to the engine to enable the vehicle to enter a limp state, and lights a handshake check indicator lamp, the fault code shows that the SPN AFMI B fails to handshake with the terminal, the vehicle is about to limit the speed, please drive carefully! And prompting a vehicle user to enter a service station for maintenance in time. After the vehicle locking function is recovered to be normal, controlling the vehicle locking terminal to send a handshake check message to the instrument so as to enable the instrument to stop sending a torque request message; and extinguishing the handshake check indicator lamp, converting the fault code into a historical fault code and clearing the historical fault code.
In the embodiment, the instrument electrifying signal of the vehicle is obtained; judging whether a vehicle locking closing instruction sent by a vehicle locking terminal is received or not according to the instrument power-on signal; when a car locking closing instruction sent by the car locking terminal is not received, acquiring the IMEI number of the car locking terminal; performing handshake verification on the vehicle instrument and the vehicle locking terminal according to the IMEI number to obtain a handshake verification message; determining a handshake checking result according to preset time and the handshake checking message; and when the handshake verification result is verification failure, controlling the vehicle instrument to send a torque request message to an engine so as to enable the vehicle to enter a limp state. Compared with the prior art that the vehicle locking terminal is detached or maliciously offline by operating the vehicle locking terminal, the vehicle asset management and control cannot be performed, the dual anti-detachment strategy is realized, the rotating speed or the torque of the engine can still be controlled to be limited under the conditions that the instrument is replaced, the engine ECU is illegally flushed, or the vehicle locking terminal is maliciously offline by operating, and the like, the vehicle locking terminal cannot be maliciously detached, and the normal use of the vehicle locking function is ensured.
In addition, in order to achieve the above object, the present invention further provides a storage medium, where the storage medium stores a remote car locking program, and the remote car locking program implements the steps of the remote car locking method as described above when executed by a processor.
Referring to fig. 5, fig. 5 is a block diagram illustrating a first embodiment of a remote vehicle locking device according to the present invention.
As shown in fig. 5, the remote vehicle locking device according to the embodiment of the present invention includes:
the signal acquisition module 10 is used for acquiring an instrument power-on signal of a vehicle;
the instruction receiving module 20 is configured to determine whether a car locking closing instruction sent by a car locking terminal is received according to the instrument power-on signal;
the handshake verification module 30 is configured to perform handshake verification on the vehicle instrument and the vehicle locking terminal when the vehicle locking closing instruction sent by the vehicle locking terminal is not received, so as to obtain a handshake verification result;
and the anti-disassembly control module 40 is used for controlling the vehicle instrument to send a torque request message to an engine when the handshake verification result is that the verification fails, so that the vehicle enters a limp state.
In the embodiment, the signal acquisition module 10 acquires an instrument power-on signal of a vehicle; the instruction receiving module 20 judges whether a vehicle locking closing instruction sent by a vehicle locking terminal is received according to the instrument power-on signal; when the handshake verification module 30 does not receive a car locking closing instruction sent by the car locking terminal, the handshake verification module performs handshake verification on the car instrument and the car locking terminal to obtain a handshake verification result; and when the handshake verification result is that the verification fails, the anti-disassembly control module 40 controls the vehicle instrument to send a torque request message to the engine so as to enable the vehicle to enter a limp state. Because this embodiment through instrument and lock car terminal check of shaking hands and according to moment of torsion request message restriction engine speed, compare in prior art lock car terminal and torn open or by the malicious off-line back of operation lock car terminal, can't manage and control the vehicle asset, this embodiment has realized in time carrying out the pertinence to the vehicle that gets into because of the check of shaking hands failure and prevent tearing open the lock car and has handled, promotes user experience.
Further, the tamper control module 40 is further configured to obtain an offline time of the car locking terminal when the handshake verification result is that the verification is successful; judging whether the car locking terminal is maliciously operated offline or not according to the offline time and preset offline time; when the vehicle locking terminal is operated in a malicious offline mode, the vehicle instrument is controlled to send a torque request message to a vehicle engine, so that the vehicle enters a limp state.
Further, the tamper control module 40 is further configured to, when the vehicle locking terminal is not maliciously operated offline, enable the vehicle to be normally used and display a handshake checking state through the vehicle instrument; and feeding back the handshake checking state to the Internet of vehicles management platform and the mobile terminal.
Further, the tamper control module 40 is further configured to determine that the car locking terminal is offline by malicious operation when the offline time exceeds a preset offline time; and when the offline time does not exceed the preset offline time, judging that the vehicle locking terminal is not offline by malicious operation.
Further, the handshake check module 30 is further configured to acquire the IMEI number of the car locking terminal when the car locking closing instruction sent by the car locking terminal is not received; performing handshake verification on the vehicle instrument and the vehicle locking terminal according to the IMEI number to obtain a handshake verification message; and determining a handshake checking result according to the preset time and the handshake checking message.
Further, the handshake check module 30 is further configured to determine that a handshake check result is a check success when the handshake check message is received within a preset time; and when the handshake check message is not received within the preset time, judging that the handshake check result is a check failure.
Further, the remote vehicle locking device further comprises: the state feedback module is used for lighting a handshake check indicator lamp and displaying a fault code to prompt a vehicle user that maintenance is needed; after the vehicle locking function is recovered to be normal, controlling the vehicle locking terminal to send a handshake check message to the instrument so that the instrument stops sending the torque request message; and extinguishing the handshake check indicator lamp, converting the fault code into a historical fault code and clearing the historical fault code.
It should be understood that the above is only an example, and the technical solution of the present invention is not limited in any way, and in a specific application, a person skilled in the art may set the technical solution as needed, and the present invention is not limited thereto.
It should be noted that the above-described work flows are only exemplary, and do not limit the scope of the present invention, and in practical applications, a person skilled in the art may select some or all of them to achieve the purpose of the solution of the embodiment according to actual needs, and the present invention is not limited herein.
In addition, the technical details that are not described in detail in this embodiment may refer to the remote car locking method provided in any embodiment of the present invention, and are not described herein again.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or system that comprises the element.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments. 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, but rather the words first, second, third, etc. are to be interpreted as names.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solutions of the present invention or portions thereof contributing to the prior art may be embodied in the form of a software product, where the computer software product is stored in a storage medium (such as a Read Only Memory image (ROM)/Random Access Memory (RAM), a magnetic disk, and an optical disk), and includes several instructions for enabling a terminal device (which may be a mobile phone, a computer, a server, or a network device, etc.) to execute the method according to the embodiments of the present invention.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A remote vehicle locking method is characterized by comprising the following steps:
acquiring an instrument power-on signal of a vehicle;
judging whether a vehicle locking closing instruction sent by a vehicle locking terminal is received or not according to the instrument power-on signal;
when the vehicle locking closing instruction sent by the vehicle locking terminal is not received, performing handshake verification on a vehicle instrument and the vehicle locking terminal to obtain a handshake verification result;
and when the handshake verification result is verification failure, controlling the vehicle instrument to send a torque request message to an engine so as to enable the vehicle to enter a limp state.
2. The remote vehicle locking method according to claim 1, wherein after the step of performing handshake check on the meter and the vehicle locking terminal when the vehicle locking closing instruction sent by the vehicle locking terminal is not received, and obtaining a handshake check result, the method further comprises:
when the handshake verification result is successful, acquiring the offline time of the vehicle locking terminal;
judging whether the car locking terminal is maliciously operated offline or not according to the offline time and preset offline time;
when the vehicle locking terminal is operated in a malicious offline mode, the vehicle instrument is controlled to send a torque request message to a vehicle engine, so that the vehicle enters a limp state.
3. The remote vehicle locking method according to claim 2, wherein the step of controlling the vehicle meter to send a torque request message to a vehicle engine to cause the vehicle to enter a limp home state when the vehicle locking terminal is maliciously operated offline, further comprises:
when the vehicle locking terminal is not operated maliciously off-line, the vehicle is normally used and displays a handshake checking state through the vehicle instrument;
and feeding back the handshake checking state to the Internet of vehicles management platform and the mobile terminal.
4. The remote car locking method according to claim 2, wherein the step of judging whether the car locking terminal is maliciously operated offline according to the offline time and the preset offline time comprises the following steps:
when the offline time exceeds the preset offline time, judging that the vehicle locking terminal is offline by malicious operation;
and when the offline time does not exceed the preset offline time, judging that the vehicle locking terminal is not offline by malicious operation.
5. The remote vehicle locking method according to claim 1, wherein the step of performing handshake verification on the meter and the vehicle locking terminal to obtain a handshake verification result when the vehicle locking closing instruction sent by the vehicle locking terminal is not received comprises:
when a car locking closing instruction sent by the car locking terminal is not received, acquiring the IMEI number of the car locking terminal;
performing handshake verification on the vehicle instrument and the vehicle locking terminal according to the IMEI number to obtain a handshake verification message;
and determining a handshake checking result according to the preset time and the handshake checking message.
6. The remote vehicle locking method according to claim 5, wherein the step of determining the handshake check result according to the preset time and the handshake check message comprises:
when a handshake check message is received within a preset time, judging that the handshake check result is successful;
and when the handshake check message is not received within the preset time, judging that the handshake check result is a check failure.
7. The remote vehicle locking method according to any one of claims 1-6, wherein after the step of controlling the vehicle meter to send a torque request message to a vehicle engine to cause the vehicle to enter a limp home state when the vehicle locking terminal is maliciously operated offline, the method further comprises:
lighting a handshake check indicator lamp and displaying a fault code to prompt a vehicle user that maintenance is required;
after the vehicle locking function is recovered to be normal, controlling the vehicle locking terminal to send a handshake check message to the instrument so that the instrument stops sending the torque request message;
and extinguishing the handshake check indicator lamp, converting the fault code into a historical fault code and clearing the historical fault code.
8. A remote car locking device, characterized in that, remote car locking device includes: a memory, a processor, and a remote locking program stored on the memory and executable on the processor, the remote locking program when executed by the processor implementing the remote locking method of any one of claims 1 to 7.
9. A storage medium having stored thereon a remote locking program which, when executed by a processor, implements a remote locking method according to any one of claims 1 to 7.
10. A remote car locking device, characterized in that, remote car locking device includes:
the signal acquisition module is used for acquiring an instrument power-on signal of the vehicle;
the instruction receiving module is used for judging whether a vehicle locking closing instruction sent by a vehicle locking terminal is received or not according to the instrument power-on signal;
the vehicle locking terminal is used for receiving a closing vehicle locking instruction sent by the vehicle locking terminal, and the vehicle instrument and the vehicle locking terminal are subjected to vehicle locking verification to obtain a vehicle locking result;
and the anti-disassembly control module is used for controlling the vehicle instrument to send a torque request message to the engine when the handshake verification result is that the verification fails, so that the vehicle enters a limp state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210144073.2A CN114619881A (en) | 2022-02-17 | 2022-02-17 | Remote vehicle locking method, device, storage medium and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210144073.2A CN114619881A (en) | 2022-02-17 | 2022-02-17 | Remote vehicle locking method, device, storage medium and device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114619881A true CN114619881A (en) | 2022-06-14 |
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ID=81899981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210144073.2A Pending CN114619881A (en) | 2022-02-17 | 2022-02-17 | Remote vehicle locking method, device, storage medium and device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114619881A (en) |
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2022
- 2022-02-17 CN CN202210144073.2A patent/CN114619881A/en active Pending
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