CN111824066A - Vehicle anti-theft device control method, storage medium, and electronic apparatus - Google Patents
Vehicle anti-theft device control method, storage medium, and electronic apparatus Download PDFInfo
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- CN111824066A CN111824066A CN202010687102.0A CN202010687102A CN111824066A CN 111824066 A CN111824066 A CN 111824066A CN 202010687102 A CN202010687102 A CN 202010687102A CN 111824066 A CN111824066 A CN 111824066A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
- B60R25/20—Means to switch the anti-theft system on or off
- B60R25/24—Means to switch the anti-theft system on or off using electronic identifiers containing a code not memorised by the user
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
- B60R25/01—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles operating on vehicle systems or fittings, e.g. on doors, seats or windscreens
- B60R25/04—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles operating on vehicle systems or fittings, e.g. on doors, seats or windscreens operating on the propulsion system, e.g. engine or drive motor
- B60R25/06—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles operating on vehicle systems or fittings, e.g. on doors, seats or windscreens operating on the propulsion system, e.g. engine or drive motor operating on the vehicle transmission
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
- B60R25/20—Means to switch the anti-theft system on or off
- B60R25/24—Means to switch the anti-theft system on or off using electronic identifiers containing a code not memorised by the user
- B60R25/248—Electronic key extraction prevention
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- Lock And Its Accessories (AREA)
Abstract
The application discloses a control method of a vehicle anti-theft device, a storage medium and electronic equipment, wherein the control method of the vehicle anti-theft device responds to a vehicle parking event and controls a gearbox controller to lock an automobile gear at an N gear; responding to a vehicle starting event, controlling a keyless entry system and a keyless starting system to authenticate the legality of an intelligent key, and controlling the transmission controller to be powered on if the authentication is combined; and then controlling the keyless entry and keyless start system and the gearbox controller to carry out anti-theft verification on the intelligent key, and if the anti-theft verification is passed, the gearbox controller releases the locking of the automobile gear at the N gear, and the whole automobile is electrified. This application adopts the gearbox controller to lock the car gear at N shelves, utilizes the current structure of gearbox to realize, need not add the mechanical structure of locking, and control scheme is simple and has higher security.
Description
Technical Field
The present disclosure relates to the field of vehicle anti-theft technologies, and in particular, to a method for controlling a vehicle anti-theft device, a storage medium, and an electronic device.
Background
The legislation on anti-theft devices for automobiles requires that the anti-theft device for automobiles must comprise a locking system for one of the steering, drive and gear trains, and that the drive system of the vehicle cannot be activated in the normal manner before the locking system is unlocked.
For satisfying above-mentioned theftproof requirement, current vehicle generally adopts two kinds of modes to carry out theftproof locking: firstly, a steering mechanism locking system is adopted, and a vehicle cannot steer before a steering system anti-theft device is unlocked; and secondly, a P-gear locking mechanism is adopted, and the vehicle cannot be shifted and cannot be started before the P-gear locking mechanism is unlocked.
Because the P-gear locking mechanism adopts mechanical locking, the P-gear locking mechanism is cancelled in some vehicle types at present in order to improve the safety of the vehicle. For a vehicle model without a P-gear locking structure, only a steering mechanism locking system can be adopted, but the newly added mechanical structure of the steering mechanism locking system is complex, and serious safety accidents can be caused if the steering system is locked by accident during driving, so that the functional safety requirement level of locking control of the steering locking mechanism is very high.
Content of application
The present application is directed to overcome the disadvantages of the prior art, and to provide a vehicle theft preventing device control method, a storage medium, and an electronic apparatus, which do not depend on a complicated mechanical structure and have high safety.
The technical scheme of the application provides a control method of a vehicle anti-theft device, which comprises the following steps:
controlling a transmission controller to lock a vehicle gear in an N gear in response to a vehicle parking event;
responding to a vehicle starting event, controlling a keyless entry system and a keyless starting system to authenticate the legality of an intelligent key, and controlling the transmission controller to be powered on if the authentication is combined;
and controlling the keyless entry and keyless start system and the gearbox controller to carry out anti-theft verification on the intelligent key, and controlling the gearbox controller to unlock the automobile gear at the N gear if the anti-theft verification is passed, so that the whole automobile is electrified.
Further, be connected with gearbox controller power supply relay between gearbox controller and the vehicle battery, control the gearbox controller is electrified, specifically includes:
and closing the power supply relay of the gearbox controller.
Further, before controlling the keyless entry and keyless start system to authenticate the validity of the smart key in response to a vehicle start event, the method further includes:
in response to a vehicle start signal, the keyless entry and keyless start system wakes up a vehicle controller area network for communication between the keyless entry and keyless start system and the transmission controller.
Further, controlling the keyless entry and keyless start system to authenticate the validity of the smart key specifically includes:
the keyless entry and keyless start system acquires a key identity of the smart key, matches the key identity with a preset identity, and authenticates the smart key if matching is successful.
Further, the controlling the keyless entry and keyless start system and the transmission controller to perform anti-theft verification on the smart key specifically includes:
the keyless entry and keyless start system sends an unlocking request to the gearbox controller, the gearbox controller generates a random code, calculates a gearbox controller unlocking code according to the random code and a preset secret key, and sends the random code to the keyless entry and keyless start system;
the keyless entry and keyless start system acquires an internal secret key of the intelligent key, calculates a key unlocking code according to the random code and the internal secret key, and sends the key unlocking code to the gearbox controller;
and the gearbox controller matches the key unlocking code with the gearbox controller unlocking code, and if the matching is successful, the anti-theft check is passed.
Further, the vehicle theft preventing device control method further includes:
responding to a vehicle power-on event, controlling the keyless entry and keyless starting system to judge whether the vehicle gear is in an N gear, and starting the engine for anti-theft verification if the vehicle gear is in the N gear;
and if the anti-theft check of the engine passes, starting the automobile engine.
The present application also provides a storage medium storing computer instructions for performing all the steps of the vehicle theft preventing device control method as set forth above, when the computer instructions are executed by a computer.
The present application further provides an electronic device, comprising:
at least one processor; and the number of the first and second groups,
a memory communicatively coupled to the at least one processor; wherein the content of the first and second substances,
the memory stores instructions executable by the one processor to cause the at least one processor to perform:
controlling a transmission controller to lock a vehicle gear in an N gear in response to a vehicle parking event;
responding to a vehicle starting event, controlling a keyless entry system and a keyless starting system to authenticate the legality of an intelligent key, and controlling the transmission controller to be powered on if the authentication is combined;
and controlling the keyless entry and keyless start system and the gearbox controller to carry out anti-theft verification on the intelligent key, and controlling the gearbox controller to unlock the automobile gear at the N gear and control the whole automobile to be powered on if the anti-theft verification is passed.
Further, a transmission controller power-on relay is electrically connected between the transmission controller and a vehicle storage battery, and the control of the power-on of the transmission controller specifically includes:
and closing an electrical relay on the gearbox controller.
Further, the at least one processor is further capable of performing:
controlling the keyless entry and keyless start system to judge whether the automobile gear is in an N gear or not corresponding to a whole automobile power-on event of the automobile, and starting an engine for anti-theft verification if the automobile gear is in the N gear;
and if the anti-theft check of the engine passes, starting the automobile engine.
After adopting above-mentioned technical scheme, have following beneficial effect:
this application adopts the gearbox controller to lock the car gear at N shelves, utilizes the current structure of gearbox to realize, need not add the mechanical structure of locking, and control scheme is simple and has higher security.
Drawings
The disclosure of the present application will become more readily understood by reference to the drawings. It should be understood that: these drawings are for illustrative purposes only and are not intended to limit the scope of the present application. In the figure:
FIG. 1 is a flow chart of a method for controlling a vehicle anti-theft device according to an embodiment of the present application;
FIG. 2 is a schematic view of the construction of the vehicle theft preventing device;
FIG. 3 is a flowchart of a method for controlling a vehicle immobilizer in another embodiment of the present application;
fig. 4 is a hardware structure diagram of an electronic device in an embodiment of the present application.
Detailed Description
Embodiments of the present application are further described below with reference to the accompanying drawings.
It is easily understood that according to the technical solutions of the present application, those skilled in the art can substitute various structures and implementations without changing the spirit of the present application. Therefore, the following detailed description and the accompanying drawings are merely illustrative of the technical solutions of the present application, and should not be construed as limiting or restricting the technical solutions of the present application in their entirety.
The terms of orientation of up, down, left, right, front, back, top, bottom, and the like referred to or may be referred to in this specification are defined relative to the configuration shown in the drawings, and are relative terms, and thus may be changed correspondingly according to the position and the use state of the device. Therefore, these and other directional terms should not be construed as limiting terms. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Throughout the description of the present application, it is to be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "coupled" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, and the two components can be communicated with each other. The foregoing is to be understood as belonging to the specific meanings in the present application as appropriate to the person of ordinary skill in the art.
The method for controlling the vehicle anti-theft device in the embodiment of the application is shown in fig. 1 and comprises the following steps:
step S101: controlling a transmission controller to lock a vehicle gear in an N gear in response to a vehicle parking event;
step S102: responding to a vehicle starting event, and controlling a keyless entry and keyless starting system to authenticate the legality of the intelligent key;
step S103: if the authentication is combined, controlling the power-on of the gearbox controller;
step S104: controlling the keyless entry and keyless start system and the gearbox controller to perform anti-theft verification on the intelligent key;
step S105: and if the anti-theft check is passed, controlling the gearbox controller to unlock the gear of the automobile at the N gear, and electrifying the whole automobile.
The embodiment of the application is suitable for vehicles with a P-gear locking structure, and the vehicles are in N gears when parking. When the vehicle is parked, the transmission mechanical structure is utilized to control the clutch to be kept in the off state, the vehicle gear is locked in the N gear, and only when a user holds a legal intelligent key to start the vehicle, the transmission controller controls the transmission mechanical structure to release the locking of the vehicle gear in the N gear, so that the vehicle is prevented from being stolen.
In step S101, the vehicle gear is locked in the N-range, and it should be understood that the user cannot operate the shift lever to shift the gear out of the N-range even if the vehicle is started by illegal means. Releasing the lock of the vehicle gear in the N range in step S105 cannot be understood as the vehicle immediately exiting the N range, but the user can exit the N range by operating the shift lever after the vehicle starts.
Specifically, during the period from the vehicle starting to the vehicle powering-on, the anti-theft device conducts two times of anti-theft authentication on the intelligent key, the first time of anti-theft authentication is conducted through the keyless entry and keyless starting system to authenticate the validity of the intelligent key, the gearbox controller is controlled to power on after the intelligent key is authenticated to be legal, then the keyless entry and keyless starting system and the gearbox controller conduct the second time of anti-theft authentication on the intelligent key together, the locking of the vehicle gear at the N gear is released when the anti-theft authentication is passed, the power supply of the IGN electric appliance of the whole vehicle is switched on to achieve the vehicle powering-on, if the anti-theft authentication is failed, the program is directly exited, the vehicle gear keeps the locking state, and the IGN electric appliance.
At present, a transmission controller in an automobile is generally powered on, and then a power supply is switched on to start working after the whole automobile (IGN power) of the automobile is powered on. As shown in fig. 2, in the embodiment of the present application, the power-on of the Transmission Controller (TCU)201 is controlled separately, so that the power-on of the transmission controller 201 is independent from the IGN electrical appliance 202. Only when the keyless entry and keyless start system passes the first anti-theft authentication and the intelligent key is authenticated to be legal, the power supply of the gearbox controller 201 is switched on, and the keyless entry and keyless start system is matched with the gearbox controller to perform anti-theft verification on the intelligent key.
Generally, after the driver is authenticated to hold a legal key to control the power-on of the transmission controller by the keyless entry and keyless start system during the first anti-theft authentication, the second anti-theft authentication performed by the keyless entry and keyless start system and the transmission controller is also necessarily passed.
The purpose of setting twice anti-theft authentication is to realize the IGN electrification of the whole vehicle if the vehicle is electrified in other modes. For example, as shown in fig. 2, if the vehicle IGN relay 203 is directly short-circuited to the normal power, the first anti-theft authentication is skipped, and the IGN electric appliance 202 is directly powered on to realize the power-on of the entire vehicle. However, since the smart key is not authenticated by the validity, the transmission controller 201 is not powered on, and the user cannot control the transmission controller 201 to execute the shift operation. Even if the user finds that the gearbox controller 201 is not powered on, the gearbox controller 201 is enabled in other modes, the keyless entry and keyless starting system and the gearbox controller still can perform secondary anti-theft verification, the gearbox controller can always lock the automobile gear in the N gear if verification is not passed, and even if the user operates the gear shifting lever to shift gears, the gearbox controller can refuse to execute gear shifting, so that the safety of the vehicle is guaranteed.
This application embodiment adopts the gearbox controller with the car gear locking at N shelves, utilizes the current structure of gearbox to realize, need not add the mechanical structure of locking, and control scheme is simple and has higher security.
In one embodiment, as shown in fig. 2, a transmission controller power supply relay 204 is electrically connected between the transmission controller 201 and a vehicle battery BAT, and the controlling of powering on the transmission controller 201 specifically includes:
the transmission controller power relay 204 is closed.
According to the embodiment of the application, the transmission controller power supply relay 204 is connected between the transmission controller 201 and the vehicle storage battery BAT, and the transmission controller power supply relay 204 is further in communication connection with a keyless entry and keyless start system (PEPS) 205. After the keyless entry and keyless start system 205 authenticates that the smart key 206 is legal, a switch-on signal is sent to the transmission controller power supply relay 204, and after the transmission controller power supply relay 204 is connected with a contact of a vehicle battery BAT, the transmission controller 201 is powered on.
In the embodiment of the application, the anti-theft device only needs to be additionally provided with the power supply relay of the gearbox controller, and the independent power supply of the gearbox controller is realized.
In one embodiment, before controlling the keyless entry and keyless start system to authenticate the validity of the smart key in response to the vehicle start event, the method further includes:
in response to a vehicle start signal, the keyless entry and keyless start system wakes up a vehicle controller area network for communication between the keyless entry and keyless start system and the transmission controller.
Specifically, the vehicle start signal may be a signal that a user presses a vehicle start switch, or may be a signal that determines the driver's intention to start based on the state of a driver's seat and/or an accelerator pedal. When the vehicle start signal is acquired, the keyless entry and keyless start systems are powered on and wake up vehicle controller area network communication (CAN communication).
The keyless entry and keyless start system is used for performing the anti-theft authentication of the smart key, and the vehicle controller local area network communication is used for realizing the communication between the control systems of the vehicle, for example, when the keyless entry and keyless start system and the transmission controller perform the anti-theft verification on the smart key together in step S104 in fig. 1, the data transmission between the keyless entry and keyless start system and the transmission controller is communicated through the vehicle controller local area network communication.
In one embodiment, the system for keyless entry and keyless start to authenticate the validity of the smart key specifically includes:
the keyless entry and keyless start system acquires a key identity of the smart key, matches the key identity with a preset identity, and authenticates the smart key if matching is successful.
Specifically, a preset identification (preset ID) is provided in the keyless entry and keyless start system, and the validity of the smart key with the key identification can be determined only by identifying the key identification (key ID) that is the same as or matches the preset identification, thereby achieving the determination of the identity of the smart key by the keyless entry and keyless start system.
In one embodiment, the controlling the keyless entry and keyless start system and the transmission controller to perform the anti-theft verification on the smart key specifically includes:
the keyless entry and keyless start system sends an unlocking request to the gearbox controller, the gearbox controller generates a random code, calculates a gearbox controller unlocking code according to the random code and a preset secret key, and sends the random code to the keyless entry and keyless start system;
the keyless entry and keyless start system acquires an internal secret key of the intelligent key, calculates a key unlocking code according to the random code and the internal secret key, and sends the key unlocking code to the gearbox controller;
and the gearbox controller matches the key unlocking code with the gearbox controller unlocking code, and if the matching is successful, the anti-theft check is passed.
Specifically, the gearbox controller generates a random code, and calculates a gearbox controller unlocking code by using the random code and a preset key, the keyless entry and keyless start system calculates a key unlocking code by using the random code and an internal key of an intelligent key, and only when the gearbox controller unlocking code is matched with the key unlocking code, the gearbox controller determines that the anti-theft check is passed, and the locking of the automobile gear in the N gear is released.
In the embodiment of the application, the anti-theft verification of the gearbox controller adopts a random code + secret key mode to carry out verification, the unlocking code and the key unlocking code of the gearbox controller generated in each verification are different, and compared with a method for carrying out validity verification through an identity identifier in a keyless entry and keyless starting system, the cracking cost of the random code + secret key is higher, and the safety is stronger.
In one embodiment, the vehicle theft preventing device control method further includes:
responding to a vehicle power-on event, controlling the keyless entry and keyless starting system to judge whether the vehicle gear is in an N gear, and starting the engine for anti-theft verification if the vehicle gear is in the N gear;
and if the anti-theft check of the engine passes, starting the automobile engine.
Specifically, after the intelligent key is subjected to anti-theft authentication twice and the whole vehicle is powered on, the vehicle is ready to start the engine. According to the embodiment of the application, before the engine is started by a vehicle, whether the gear of the vehicle is in the N gear or not is judged firstly, and the engine can be ensured to be normally started only when the vehicle is in the N gear.
Judging whether the automobile gear is in the N gear or not, specifically, detecting whether a clutch of a gearbox is disconnected or not and/or whether an engine has a load or not by a sensor, and sending a detection signal to a keyless entry and keyless start system through local area network communication of a vehicle controller; the sensor can also detect a signal and send the signal to the gearbox controller, the gearbox controller judges whether the automobile gear is in the N gear, and the signal of whether the automobile gear is in the N gear is sent to the keyless entry and keyless start system through the vehicle controller local area network communication.
And after the automobile gear is judged to be in the N gear, starting the engine for anti-theft verification, and performing anti-theft verification on the intelligent key by the keyless entry and keyless starting system and the engine. The antitheft verification process shown in fig. 1 is gear antitheft verification, after the gear antitheft verification is passed, N-gear locking is released, the whole vehicle is powered on, and after the engine antitheft verification is passed, the engine can be normally started to start the vehicle.
The gear anti-theft check and the engine anti-theft check are two independent anti-theft systems, two different sets of identity marks, secret keys and check methods are adopted, the passing of the gear anti-theft check does not affect the engine anti-theft check, and the engine anti-theft check can still be started.
In the embodiment of the application, before the engine is started, whether the gear of the automobile is in the N gear is judged, so that the automobile cannot be normally started is prevented; and the gear anti-theft check system and the engine anti-theft check system which are independent from each other are adopted, so that the safety performance of the vehicle is further improved.
Fig. 3 shows a flow chart of a method for controlling a vehicle anti-theft device in a preferred embodiment of the present application, which specifically includes the following steps:
step S301: controlling a transmission controller to lock a vehicle gear in an N gear in response to a vehicle parking event;
step S302: in response to a vehicle start signal, the keyless entry and keyless start system wakes up the vehicle controller local area network communication;
step S303: the keyless entry and keyless start system acquires a key identity of the intelligent key;
step S304: matching the key identity with a preset identity, and if the matching is successful, authenticating the intelligent key to be legal;
step S305: if the authentication is combined, controlling the power-on of the gearbox controller;
step S306: the keyless entry and keyless start system sends an unlocking request to the gearbox controller, the gearbox controller generates a random code, calculates a gearbox controller unlocking code according to the random code and a preset secret key, and sends the random code to the keyless entry and keyless start system;
step S307: the keyless entry and keyless start system acquires an internal secret key of the intelligent key, calculates a key unlocking code according to the random code and the internal secret key, and sends the key unlocking code to the gearbox controller;
step S308: the gearbox controller matches the key unlocking code with the gearbox controller unlocking code, and if the matching is successful, the anti-theft check is passed;
step S309: if the verification is passed, the gearbox controller releases the locking of the automobile gear in the N gear, and the whole automobile is electrified;
step S310: the keyless entry and keyless starting system judges whether the automobile gear is in an N gear, and if so, the engine is started for anti-theft check;
step S311: and if the anti-theft check of the engine passes, starting the automobile engine.
Embodiments of the present application also provide a storage medium storing computer instructions for executing all the steps of the control method of the vehicle anti-theft device in any of the above-mentioned method embodiments when the computer executes the computer instructions.
Fig. 4 shows an electronic device of the present application, comprising:
at least one processor 401; and the number of the first and second groups,
a memory 402 communicatively coupled to the at least one processor 401; wherein the content of the first and second substances,
the memory 402 stores instructions executable by the processor 401 to cause the processor 401 to perform all the steps of the vehicle immobilizer control method in any of the above-described method embodiments, such as the method flows shown in fig. 1 and 3.
Fig. 4 illustrates an electronic device as an example. The Electronic device is preferably an Electronic Control Unit (ECU).
The electronic device may further include: an input device 403 and an output device 404.
The processor 401, the memory 402, the input device 403, and the display device 404 may be connected by a bus or other means, and are illustrated as being connected by a bus.
The memory 402, which is a non-volatile computer-readable storage medium, may be used to store non-volatile software programs, non-volatile computer-executable programs, and modules, such as program instructions/modules corresponding to the vehicle anti-theft device control method in the embodiment of the present application, for example, the method flows shown in fig. 1 and 3. The processor 401 executes various functional applications and data processing by executing nonvolatile software programs, instructions, and modules stored in the memory 402, that is, implements the vehicle theft preventing device control method in the above-described embodiment.
The memory 402 may include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required for at least one function; the storage data area may store data created according to the use of the vehicle theft preventing device control method, and the like. Further, the memory 402 may include high speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other non-volatile solid state storage device. In some embodiments, the memory 402 may optionally include a memory remotely located from the processor 401, and these remote memories may be connected over a network to a device that performs the vehicle immobilizer control method. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
The input device 403 may receive an input of a user click and generate signal inputs related to user settings and function control of the vehicle immobilizer control method. The display device 404 may include a display screen or the like.
The vehicle immobilizer control method of any of the above-described method embodiments is performed when the one or more modules are stored in the memory 402 and executed by the one or more processors 401.
The product can execute the method provided by the embodiment of the application, and has the corresponding functional modules and beneficial effects of the execution method. For technical details that are not described in detail in this embodiment, reference may be made to the methods provided in the embodiments of the present application.
The electronic device of embodiments of the present invention exists in a variety of forms, including but not limited to:
(1) an Electronic Control Unit (ECU) is also called a "traveling computer" or a "vehicle-mounted computer". The digital signal processor mainly comprises a microprocessor (CPU), a memory (ROM and RAM), an input/output interface (I/O), an analog-to-digital converter (A/D), a shaping circuit, a driving circuit and other large-scale integrated circuits.
(2) Mobile communication devices, which are characterized by mobile communication capabilities and are primarily targeted at providing voice and data communications. Such terminals include smart phones (e.g., iphones), multimedia phones, functional phones, and low-end phones, among others.
(3) The ultra-mobile personal computer equipment belongs to the category of personal computers, has calculation and processing functions and generally has the characteristic of mobile internet access. Such terminals include PDA, MID, and UMPC devices, among others.
(4) Portable entertainment devices such devices may display and play multimedia content. Such devices include audio and video players (e.g., ipods), handheld game consoles, electronic books, as well as smart toys and portable car navigation devices.
(5) The server is similar to a general computer architecture, but has higher requirements on processing capability, stability, reliability, safety, expandability, manageability and the like because of the need of providing highly reliable services.
(6) And other electronic devices with data interaction functions.
Furthermore, the logic instructions in the memory 402 may be implemented in software functional units and stored in a computer readable storage medium when sold or used as a stand-alone product. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a mobile terminal (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the embodiment of the present invention. One of ordinary skill in the art can understand and implement it without inventive effort.
Through the above description of the embodiments, those skilled in the art will clearly understand that each embodiment can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware. With this understanding in mind, the above-described technical solutions may be embodied in the form of a software product, which can be stored in a computer-readable storage medium such as ROM/RAM, magnetic disk, optical disk, etc., and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to execute the methods described in the embodiments or some parts of the embodiments.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the embodiments of the present invention, and not to limit the same; although embodiments of the present invention have been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. A control method of a vehicle antitheft device is characterized by comprising the following steps:
controlling a transmission controller to lock a vehicle gear in an N gear in response to a vehicle parking event;
responding to a vehicle starting event, controlling a keyless entry system and a keyless starting system to authenticate the legality of an intelligent key, and controlling the transmission controller to be powered on if the authentication is combined;
and controlling the keyless entry and keyless start system and the gearbox controller to carry out anti-theft verification on the intelligent key, and controlling the gearbox controller to unlock the automobile gear at the N gear if the anti-theft verification is passed, so that the whole automobile is electrified.
2. The method according to claim 1, wherein a transmission controller power supply relay is electrically connected between the transmission controller and a vehicle battery, and the controlling of the transmission controller power-on specifically comprises:
and closing the power supply relay of the gearbox controller.
3. The vehicle immobilizer control method according to claim 1, before controlling said keyless entry and keyless start system to authenticate validity of a smart key in response to a vehicle start event, further comprising:
in response to a vehicle start signal, the keyless entry and keyless start system wakes up a vehicle controller area network for communication between the keyless entry and keyless start system and the transmission controller.
4. The method according to claim 1, wherein the controlling the keyless entry and keyless start system to authenticate the validity of the smart key comprises:
the keyless entry and keyless start system acquires a key identity of the smart key, matches the key identity with a preset identity, and authenticates the smart key if matching is successful.
5. The method according to claim 1, wherein the controlling the keyless entry and keyless start system and the transmission controller to perform the anti-theft verification of the smart key specifically comprises:
the keyless entry and keyless start system sends an unlocking request to the gearbox controller, the gearbox controller generates a random code, calculates a gearbox controller unlocking code according to the random code and a preset secret key, and sends the random code to the keyless entry and keyless start system;
the keyless entry and keyless start system acquires an internal secret key of the intelligent key, calculates a key unlocking code according to the random code and the internal secret key, and sends the key unlocking code to the gearbox controller;
and the gearbox controller matches the key unlocking code with the gearbox controller unlocking code, and if the matching is successful, the anti-theft check is passed.
6. The vehicle theft preventing device control method according to claim 1, characterized by further comprising:
responding to a vehicle power-on event, controlling the keyless entry and keyless starting system to judge whether the vehicle gear is in an N gear, and starting the engine for anti-theft verification if the vehicle gear is in the N gear;
and if the anti-theft check of the engine passes, starting the automobile engine.
7. A storage medium storing computer instructions for performing all the steps of the vehicle immobilizer control method according to any one of claims 1 to 6 when the computer instructions are executed by a computer.
8. An electronic device, comprising:
at least one processor; and the number of the first and second groups,
a memory communicatively coupled to the at least one processor; wherein the content of the first and second substances,
the memory stores instructions executable by the one processor to cause the at least one processor to perform:
controlling a transmission controller to lock a vehicle gear in an N gear in response to a vehicle parking event;
responding to a vehicle starting event, controlling a keyless entry system and a keyless starting system to authenticate the legality of an intelligent key, and controlling the transmission controller to be powered on if the authentication is combined;
and controlling the keyless entry and keyless start system and the gearbox controller to carry out anti-theft verification on the intelligent key, and controlling the gearbox controller to unlock the automobile gear at the N gear and control the whole automobile to be powered on if the anti-theft verification is passed.
9. The electronic device according to claim 8, wherein a transmission controller power-on relay is electrically connected between the transmission controller and a vehicle battery, and the control of the transmission controller power-on specifically comprises:
and closing an electrical relay on the gearbox controller.
10. The electronic device of claim 8, wherein the at least one processor is further capable of performing:
responding to a vehicle power-on event, controlling the keyless entry and keyless starting system to judge whether the vehicle gear is in an N gear, and starting the engine for anti-theft verification if the vehicle gear is in the N gear;
and if the anti-theft check of the engine passes, starting the automobile engine.
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| CN202010687102.0A CN111824066A (en) | 2020-07-16 | 2020-07-16 | Vehicle anti-theft device control method, storage medium, and electronic apparatus |
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| CN202010687102.0A CN111824066A (en) | 2020-07-16 | 2020-07-16 | Vehicle anti-theft device control method, storage medium, and electronic apparatus |
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| CN112415986A (en) * | 2020-12-03 | 2021-02-26 | 一汽解放汽车有限公司 | Starting method, device, equipment and storage medium |
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Application publication date: 20201027 |