CN114701450B - Remote car locking anti-disassembly method, cloud platform and slave remote information processor - Google Patents
Remote car locking anti-disassembly method, cloud platform and slave remote information processor Download PDFInfo
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- CN114701450B CN114701450B CN202210362166.2A CN202210362166A CN114701450B CN 114701450 B CN114701450 B CN 114701450B CN 202210362166 A CN202210362166 A CN 202210362166A CN 114701450 B CN114701450 B CN 114701450B
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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
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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
Abstract
The application provides a remote car locking anti-disassembly method, a cloud platform and a slave remote information processor, wherein the method comprises the following steps: determining that the primary telematics processor has been removed if the cloud platform does not receive a first message sent from the telematics processor, the first message being used to characterize the number of the primary telematics processor; under the condition that the cloud platform determines that the locking activation state information of the vehicle is abnormal, determining that the data of the electronic control unit is tampered; the cloud platform generates a locking instruction and sends the locking instruction to the slave telematics processor if at least a predetermined condition is satisfied, the locking instruction being for controlling locking of the vehicle, the predetermined condition including at least one of: the main remote information processor is removed, and the data of the electronic control unit is tampered, so that the failure of the vehicle locking anti-removal system is avoided, the difficulty of cracking is increased, and the problem that the vehicle locking fails after the main remote information processor is removed is solved.
Description
Technical Field
The application relates to the technical field of car locking systems, in particular to a remote car locking anti-dismantling method, a cloud platform, a remote information processor, a car locking anti-dismantling system, a computer readable storage medium and a processor.
Background
As shown in fig. 1, in the prior art, the remote information processor is bound with other vehicle-mounted controllers such as an electronic control unit or an instrument controller, and the binding is realized through a timed handshake check, once the remote information processor is removed, the electronic control unit or the instrument can limit the torque or the speed of an engine, and once the electronic control unit or the instrument locking strategy is broken, the remote information processor is removed at the same time, and the locking function can be disabled and out of control.
Disclosure of Invention
The main aim of the application is to provide a remote car locking anti-disassembly method, a cloud platform, a slave remote information processor, a car locking anti-disassembly system, a computer readable storage medium and a processor, so as to solve the problem that the car locking is invalid after the data of an electronic control unit is tampered and a master remote information processor is disassembled.
To achieve the above object, according to one aspect of the present application, there is provided a method of remote lock anti-disassembly applied to a cloud platform in a lock anti-disassembly system, the lock anti-disassembly system further including a vehicle including a master telematics processor, a slave telematics processor, and an electronic control unit, the master telematics processor being in communication with the electronic control unit, the method comprising: determining that the master telematics processor has been torn down if the cloud platform does not receive a first message sent by the slave telematics processor, the first message being used to characterize a number of the master telematics processor, wherein the number of the master telematics processor is sent by the master telematics processor to the slave telematics processor; under the condition that the cloud platform determines that the locking activation state information of the vehicle is abnormal, determining that the data of the electronic control unit has been tampered; the cloud platform generates a locking instruction and sends the locking instruction to the slave telematics processor if at least a predetermined condition is satisfied, the locking instruction being for controlling locking of the vehicle, the predetermined condition including at least one of: the main telematics has been removed and the data of the electronic control unit has been tampered with.
Further, the vehicle further comprises an engine, and the vehicle locking instruction is used for setting the flywheel tooth missing angle of the engine to be zero so as to realize control of vehicle locking.
Further, the cloud platform generating a locking command and transmitting the locking command to the slave telematics processor if at least a predetermined condition is satisfied includes: the cloud platform obtains a first time which is determined to meet the preset condition in a preset time period; and under the condition that the first time number is larger than a first preset number of times, the cloud platform generates a car locking instruction and sends the car locking instruction to the slave remote information processor, wherein the car locking instruction is used for controlling the car to be locked.
Further, the cloud platform generating a locking command and transmitting the locking command to the slave telematics processor if at least a predetermined condition is satisfied includes: the cloud platform obtains a second time which is determined to meet the preset condition in a preset time period; and under the condition that the second time is greater than a second preset time, the cloud platform generates a car locking instruction and sends the car locking instruction to the slave remote information processor, wherein the car locking instruction is used for controlling the car to be locked.
Further, the cloud platform generating a locking command and transmitting the locking command to the slave telematics processor if at least a predetermined condition is satisfied includes: the cloud platform obtains a third time which is determined to meet the preset condition in a preset time period; and under the condition that the third time is greater than a third preset time, the cloud platform generates a car locking instruction and sends the car locking instruction to the slave remote information processor, wherein the car locking instruction is used for controlling the car to be locked.
Further, after the cloud platform generates a locking command and sends the locking command to the slave telematics processor, the method further includes: in the event that it is determined that the primary telematics processor has been removed, the cloud platform displays a vehicle number of the vehicle and a number of the primary telematics processor of the vehicle, the cloud platform displaying first display information characterizing that the telematics processor of the vehicle has been removed; in the case where it is determined that the data of the electronic control unit has been tampered with, the cloud platform displays a vehicle number of the vehicle and a unit number of the electronic control unit of the vehicle, the cloud platform displaying second display information that characterizes that the data of the electronic control unit of the vehicle has been tampered with; in the case where it is determined that the main telematics processor has been removed and the data of the electronic control unit has been tampered with, the cloud platform displays a vehicle number of the vehicle, a terminal number of the main telematics processor of the vehicle, and a unit number of the electronic control unit of the vehicle, and displays the first display information and the second display information.
Further, after the cloud platform generates a locking command and sends the locking command to the slave telematics processor, the method further includes: and the cloud platform controls an alarm of the vehicle locking and anti-dismantling system to alarm under the condition that at least a preset condition is determined to be met.
Further, in a case where the cloud platform determines that abnormality occurs in the lock activation state information of the vehicle, determining that the data of the electronic control unit has been tampered includes: and the cloud platform receives the second message sent by the remote information processor, and determines that the data of the electronic control unit has been tampered under the condition that the locking activation state information of the vehicle is abnormal according to the second message, wherein the second message is used for representing the locking activation state of the vehicle, and the locking activation state information of the vehicle is sent by the electronic control unit to the remote information processor.
According to another aspect of the present application, there is provided a method of remotely locking a vehicle, the method being applied to a slave telematics processor of a vehicle locking and unlocking system, the vehicle further comprising a cloud platform, the vehicle further comprising a master telematics processor and an electronic control unit, the master telematics processor in communication with the electronic control unit, the method comprising: transmitting a first message to the cloud platform when the slave telematics processor receives the first message transmitted by the master telematics processor, wherein the first message is used for representing the number of the master telematics processor; transmitting the vehicle locking activation state information of the vehicle to the cloud platform under the condition that the vehicle locking activation state information of the vehicle transmitted by the electronic control unit is received from a remote information processor; receiving a vehicle locking instruction sent by the cloud platform under the condition that at least a preset condition is met, and controlling the vehicle to lock according to the vehicle locking instruction, wherein the preset condition comprises at least one of the following: the main telematics has been removed and the data of the electronic control unit has been tampered with.
According to another aspect of the present application, there is also provided a cloud platform, including: a first determination unit for determining that a master telematics processor has been torn down in the event that a first message sent from the telematics processor is not received, the first message being used to characterize the number of the master telematics processor, wherein the number of the master telematics processor is sent by the master telematics processor to the slave telematics processor; the second determining unit is used for determining that the data of the electronic control unit has been tampered when determining that the locking activation state information of the vehicle is abnormal; the first processing unit is configured to generate a locking instruction and send the locking instruction to the slave telematics processor when at least a predetermined condition is satisfied, where the locking instruction is configured to control locking of the vehicle, and the predetermined condition includes at least one of: the main telematics has been removed and the data of the electronic control unit has been tampered with.
According to another aspect of the present application, there is also provided a slave telematics processor including: the system comprises a first receiving unit, a second receiving unit and a second processing unit, wherein the first receiving unit is used for sending a first message sent by a main remote information processor to a cloud platform under the condition that the first message is received, and the first message is used for representing the number of the main remote information processor; the second receiving unit is used for sending the vehicle locking activation state information of the vehicle to the cloud platform under the condition that the vehicle locking activation state information of the vehicle sent by the electronic control unit is received; the second processing unit is configured to receive a vehicle locking instruction sent by the cloud platform, and control the vehicle to lock according to the vehicle locking instruction, where the predetermined condition is at least satisfied, and the predetermined condition includes at least one of: the main telematics has been removed and the data of the electronic control unit has been tampered with.
According to another aspect of the present application, there is further provided a vehicle locking and anti-disassembly system, the vehicle locking and anti-disassembly system including a cloud platform and a vehicle, the vehicle including a master telematics processor, a slave telematics processor and an electronic control unit, the master telematics processor being in communication with the cloud platform and the electronic control unit, the slave telematics processor being in communication with the cloud platform, the master telematics processor and the electronic control unit, respectively, the cloud platform being configured to execute any one of the methods described above.
According to another aspect of the present application, there is also provided a computer readable storage medium, where the computer readable storage medium includes a stored program, where the program when executed controls a device in which the computer readable storage medium is located to perform any one of the methods described above.
According to another aspect of the present application, there is also provided a processor for running a program, wherein the program when run performs any one of the methods described above.
By applying the technical scheme, the cloud platform generates a locking instruction and sends the locking instruction to the slave remote information processor under the condition that at least a preset condition is met, wherein the locking instruction is used for controlling the vehicle to lock, and the preset condition comprises at least one of the following: the main remote information processor is removed and the data of the electronic control unit is tampered, so that the failure of a vehicle locking anti-removal system is avoided, the difficulty of cracking is increased, and the problem that the vehicle locking fails after the main remote information processor is removed is solved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute an undue limitation to the application. In the drawings:
FIG. 1 shows a schematic diagram of a prior art solution for a vehicle locking system;
FIG. 2 illustrates a schematic diagram of a vehicle locking anti-tamper system according to an embodiment of the present application;
FIG. 3 illustrates a first flow chart of a method of remotely locking a vehicle in accordance with an embodiment of the present application;
FIG. 4 shows a schematic diagram of a cloud platform according to an embodiment of the present application;
FIG. 5 illustrates a second flowchart of a method of remotely locking a vehicle in accordance with an embodiment of the present application
FIG. 6 shows a schematic diagram of a slave telematics processor in accordance with an embodiment of the present application;
fig. 7 shows a flow chart of a scheme of remote anti-tamper locking according to an embodiment of the present application.
Detailed Description
It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
In order to make the present application solution better understood by those skilled in the art, the following description will be made in detail and with reference to the accompanying drawings in the embodiments of the present application, it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, shall fall within the scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe the embodiments of the present application described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
It will be understood that when an element such as a layer, film, region, or substrate is referred to as being "on" another element, it can be directly on the other element or intervening elements may also be present. Furthermore, in the description and in the claims, when an element is described as being "connected" to another element, the element may be "directly connected" to the other element or "connected" to the other element through a third element.
As described in the background art, in the prior art, the remote information processor is bound with other vehicle-mounted controllers such as an electronic control unit or an instrument controller and the like, the binding is realized through timed handshake verification, once the remote information processor is disassembled, the electronic control unit or the instrument can limit the torque or the speed of an engine, once the electronic control unit or the instrument locking strategy is broken, the remote information processor is simultaneously disassembled, the locking function can be invalid and out of control, and in order to solve the problem that the locking is invalid after the data of the electronic control unit are tampered and the main remote information processor is disassembled, the remote locking anti-disassembling method, the cloud platform, the slave remote information processor, the locking anti-disassembling system, the computer readable storage medium and the processor are provided.
According to an embodiment of the present application, there is provided a vehicle locking and anti-dismantling system, and fig. 2 is a schematic diagram of the vehicle locking and anti-dismantling system according to an embodiment of the present application, as shown in fig. 2, where the vehicle locking and anti-dismantling system includes a cloud platform and a vehicle, the vehicle includes a master telematics unit, a slave telematics unit, and an electronic control unit, the master telematics unit communicates with the cloud platform and the electronic control unit, and the slave telematics unit communicates with the cloud platform, the master telematics unit, and the electronic control unit, respectively, and the cloud platform is used for executing a method of remotely locking and dismantling a vehicle.
According to an embodiment of the application, a method for remotely preventing unlocking a car is provided. The method is applied to a cloud platform in a vehicle locking and anti-dismantling system, the vehicle locking and anti-dismantling system further comprises a vehicle, the vehicle comprises a master remote information processor, a slave remote information processor and an electronic control unit, and the master remote information processor is communicated with the electronic control unit.
Fig. 3 is a first flowchart of a method of remotely locking a vehicle in accordance with an embodiment of the present application. As shown in fig. 3, the method comprises the steps of:
step S101, determining that the main remote information processor has been removed under the condition that the cloud platform does not receive the first message sent by the remote information processor, wherein the first message is used for representing the number of the main remote information processor, and the number of the main remote information processor is sent to the slave remote information processor by the main remote information processor;
step S102, when the cloud platform determines that the abnormal state of the locking activation state information of the vehicle occurs, determining that the data of the electronic control unit has been tampered;
step S103, in a case where at least a predetermined condition is satisfied, the cloud platform generates a locking command, and transmits the locking command to the slave telematics processor, where the locking command is used to control locking of the vehicle, and the predetermined condition includes at least one of: the main telematics unit has been removed and the data of the electronic control unit has been tampered with.
In the step, the cloud platform generates a locking command and sends the locking command to the slave telematics processor when at least a predetermined condition is satisfied, wherein the locking command is used for controlling the locking of the vehicle, and the predetermined condition includes at least one of the following: the main remote information processor is removed, and the data of the electronic control unit is tampered, so that the failure of a vehicle locking anti-removal system is avoided, the difficulty of cracking is increased, and the problem that the vehicle locking fails after the main remote information processor is removed is solved. The lock function refers to a function for controlling the vehicle to be inoperable or to restrict the operation if necessary. The data tampering refers to modifying parameters in the electronic control unit by illegal means, resulting in failure of the locking strategy.
It should be noted that the steps illustrated in the flowcharts of the figures may be performed in a computer system such as a set of computer executable instructions, and that although a logical order is illustrated in the flowcharts, in some cases the steps illustrated or described may be performed in an order other than that illustrated herein.
In an embodiment of the present application, the vehicle further includes an engine, the locking command is configured to set a flywheel tooth missing angle of the engine to zero, so as to control locking of the vehicle, the flywheel tooth missing angle defaults to 1, and only the locking command will set the flywheel tooth missing angle to zero, for example, a current power-on time a=2000 us, a=a·k, A1 is a tooth missing angle actually executed by the engine, and K is a flywheel tooth missing angle, defaulting to 1. When K is set to be 0, the engine cannot be started normally, the aim of combining the locking function with the flywheel tooth-missing angle is achieved, and the anti-disassembly function is achieved.
In one embodiment of the present application, the cloud platform generates a locking command and sends the locking command to the slave telematics processor if at least a predetermined condition is satisfied, including: the cloud platform obtains a first time which is determined to meet the preset condition in a preset time period; and under the condition that the first time number is larger than a first preset number of times, the cloud platform generates a car locking instruction and sends the car locking instruction to the slave remote information processor, and the car locking instruction is used for controlling the car to lock, wherein the first time number is the number of times that the master remote information processor is determined to be removed in a preset time period, and the car locking operation of the system under the condition that the master remote information processor is removed is ensured.
In one embodiment of the present application, the cloud platform generates a locking command and sends the locking command to the slave telematics processor if at least a predetermined condition is satisfied, including: the cloud platform obtains a second time which is determined to meet the preset condition in a preset time period; and under the condition that the second time is greater than a second preset time, the cloud platform generates a car locking instruction and sends the car locking instruction to the slave remote information processor, wherein the car locking instruction is used for controlling the car to be locked, the second time is the time for determining that the data of the electronic control unit has been tampered in a preset time period, and the car locking work of the system can be ensured under the condition that the data of the electronic control unit has been tampered.
In one embodiment of the present application, the cloud platform generates a locking command and sends the locking command to the slave telematics processor if at least a predetermined condition is satisfied, including: the cloud platform obtains a third time which is determined to meet the preset condition in a preset time period; and under the condition that the third time is greater than a third preset time, the cloud platform generates a car locking instruction and sends the car locking instruction to the slave remote information processor, and the car locking instruction is used for controlling the car to lock, wherein the third time is the time for determining that the master remote information processor is removed and the data of the electronic control unit is tampered in a preset time period, and the system is ensured to be still capable of locking under the condition that the master remote information processor is removed and the data of the electronic control unit is tampered.
In an embodiment of the present application, after the cloud platform generates a locking command and sends the locking command to the slave telematics processor, the method further includes: in the event that it is determined that the primary telematics has been removed, the cloud platform displays a vehicle number of the vehicle and a number of the primary telematics of the vehicle, the cloud platform displaying first display information for characterizing that the telematics of the vehicle has been removed; in the case where it is determined that the data of the electronic control unit has been tampered with, the cloud platform displays a vehicle number of the vehicle and a unit number of the electronic control unit of the vehicle, and the cloud platform displays second display information indicating that the data of the electronic control unit of the vehicle has been tampered with; and under the condition that the main remote information processor is removed and the data of the electronic control unit is tampered, the cloud platform displays the vehicle number of the vehicle, the terminal number of the main remote information processor of the vehicle and the unit number of the electronic control unit of the vehicle, and displays the first display information and the second display information, so that the working personnel can know the situation conveniently.
In an embodiment of the present application, after the cloud platform generates a locking command and sends the locking command to the slave telematics processor, the method further includes: and the cloud platform controls the alarm of the vehicle locking and anti-dismantling system to alarm under the condition that the cloud platform at least meets the preset condition, so that a user can know that the vehicle is locked.
In an embodiment of the present application, in a case where the cloud platform determines that abnormality occurs in the lock activation state information of the vehicle, determining that the data of the electronic control unit has been tampered includes: and the cloud platform receives the second message sent from the remote information processor, and determines that the data of the electronic control unit has been tampered under the condition that the locking activation state information of the vehicle is abnormal according to the second message, wherein the second message is used for representing the locking activation state of the vehicle, and the locking activation state information of the vehicle is sent by the electronic control unit to the remote information processor, so that the cloud platform can determine that the data of the electronic control unit has been tampered.
The embodiment of the application also provides a cloud platform, and it is noted that the cloud platform of the embodiment of the application can be used for executing the method for remote anti-disassembly locking provided by the embodiment of the application. The following describes a cloud platform provided in an embodiment of the present application.
Fig. 4 is a schematic diagram of a cloud platform according to an embodiment of the present application. As shown in fig. 4, the cloud platform includes: a first determination unit 10, a second determination unit 20, and a first processing unit 30;
the first determining unit 10 is configured to determine that a master telematics processor has been removed if a first message sent from the telematics processor is not received, where the first message is used to characterize a number of the master telematics processor, and the number of the master telematics processor is sent to the slave telematics processor by the master telematics processor; the second determining unit 20 is configured to determine that the data of the electronic control unit has been tampered with in a case where it is determined that abnormality occurs in the lock activation state information of the vehicle; the first processing unit 30 is configured to generate a locking command and send the locking command to the slave telematics unit when at least a predetermined condition is satisfied, where the predetermined condition includes at least one of: the main telematics unit has been removed and the data of the electronic control unit has been tampered with.
The cloud platform generates a locking command through the first processing unit when at least a preset condition is met, and sends the locking command to the slave remote information processor, wherein the locking command is used for controlling the vehicle to lock, and the preset condition comprises at least one of the following: the main remote information processor is removed, and the data of the electronic control unit is tampered, so that the failure of a vehicle locking anti-removal system is avoided, the difficulty of cracking is increased, and the problem that the vehicle locking fails after the main remote information processor is removed is solved.
In one embodiment of the present application, the first processing unit includes a first determining module and a first processing module, where the first determining module is configured to obtain a first number of times that the predetermined condition is determined to be satisfied in a predetermined period of time; the first processing module is used for generating a locking command and sending the locking command to the slave remote information processor when the first time number is larger than a first preset number, and the locking command is used for controlling the vehicle to lock, so that the system can perform locking work when the master remote information processor is removed.
In one embodiment of the present application, the first processing unit includes a second determining module and a second processing module, where the second determining module is configured to obtain a second number of times that the predetermined condition is determined to be satisfied in a predetermined period of time; the second processing module is configured to generate a locking command when the second number of times is greater than a second predetermined number of times, and send the locking command to the slave telematics unit, where the locking command is used to control locking of the vehicle, so as to ensure that the system can perform locking operation when the data of the electronic control unit has been tampered.
In one embodiment of the present application, the first processing unit includes a third determining module and a third processing module, where the third determining module is configured to obtain a third number of times that the predetermined condition is determined to be satisfied in a predetermined period of time; the third processing module is configured to generate a locking command and send the locking command to the slave telematics unit when the third number of times is greater than a third predetermined number of times, where the locking command is used to control locking of the vehicle, so as to ensure that the system can still perform locking operation when the master telematics unit has been removed and the data of the electronic control unit has been tampered with.
In one embodiment of the present application, the cloud platform includes a first display unit, a second display unit, and a third display unit, where the first display unit is configured to display a vehicle number of the vehicle and a number of the main telematics unit of the vehicle after generating a locking command and transmitting the locking command to the sub-telematics unit, and in a case where it is determined that the main telematics unit has been removed, display first display information for characterizing that the telematics unit of the vehicle has been removed; the second display unit is configured to display a vehicle number of the vehicle and a unit number of the electronic control unit of the vehicle, and display second display information indicating that the data of the electronic control unit of the vehicle has been tampered with, in a case where it is determined that the data of the electronic control unit has been tampered with; the third display unit is configured to display a vehicle number of the vehicle, a terminal number of the main telematics unit of the vehicle, and a unit number of the electronic control unit of the vehicle, and display the first display information and the second display information when it is determined that the main telematics unit has been removed and data of the electronic control unit has been tampered, so that a worker can easily understand the situation.
In an embodiment of the present application, the cloud platform further includes a control unit, where the control unit is configured to control the alarm of the anti-disassembling system to alarm after generating a locking command and sending the locking command to the slave telematics unit, and when determining that at least a predetermined condition is satisfied, ensure that a user can know that the vehicle is locked.
In an embodiment of the present application, the second determining unit includes a fourth processing module, where the fourth processing module is configured to receive the second message sent from the telematics processor, and determine, according to the second message, that the data of the electronic control unit has been tampered with when it is determined that the locking activation state information of the vehicle is abnormal, where the second message is used to characterize the locking activation state of the vehicle, and the locking activation state information of the vehicle is sent by the electronic control unit to the telematics processor, so as to ensure that the cloud platform can determine that the data of the electronic control unit has been tampered with.
The embodiment of the application also provides a method for remotely preventing the vehicle from being disassembled and locked, which is applied to a slave remote information processor of a vehicle locking and disassembling preventing system, the vehicle further comprises a cloud platform, the vehicle further comprises a master remote information processor and an electronic control unit, the master remote information processor is communicated with the electronic control unit, and fig. 5 is a second flow chart of the method for remotely preventing the vehicle from being disassembled and locked according to the embodiment of the application. As shown in fig. 5, the method comprises the steps of:
Step S201: transmitting a first message to the cloud platform when the slave telematics processor receives the first message transmitted by the master telematics processor, wherein the first message is used for representing the number of the master telematics processor;
step S202: transmitting the vehicle locking activation state information of the vehicle to the cloud platform when the vehicle locking activation state information of the vehicle transmitted by the electronic control unit is received from the remote information processor;
step S203: receiving a vehicle locking instruction sent by the cloud platform and controlling the vehicle to lock according to the vehicle locking instruction under the condition that at least a preset condition is met, wherein the preset condition comprises at least one of the following: the main telematics unit has been removed and the data of the electronic control unit has been tampered with.
In the step, a locking command sent by the cloud platform is received and the vehicle is controlled to lock according to the locking command under the condition that at least a preset condition is met, wherein the preset condition comprises at least one of the following: the main remote information processor is removed, and the data of the electronic control unit is tampered, so that the failure of a vehicle locking anti-removal system is avoided, the difficulty of cracking is increased, and the problem that the vehicle locking fails after the main remote information processor is removed is solved.
The embodiment of the application also provides a slave remote information processor, and fig. 6 is a schematic diagram of the slave remote information processor according to the embodiment of the application. As shown in fig. 6, the slave telematics processor includes: a first receiving unit 40, a second receiving unit 50, and a second processing unit 60;
the first receiving unit 40 is configured to send a first message to the cloud platform when receiving the first message sent by the main telematics processor, where the first message is used to characterize the number of the main telematics processor; the second receiving unit 50 is configured to, when receiving the vehicle locking activation status information of the vehicle sent by the electronic control unit, send the vehicle locking activation status information of the vehicle to the cloud platform; the second processing unit 60 is configured to receive a locking command sent by the cloud platform and control locking of the vehicle according to the locking command when at least a predetermined condition is satisfied, where the predetermined condition includes at least one of: the main telematics unit has been removed and the data of the electronic control unit has been tampered with.
The slave remote information processor receives a locking command sent by the cloud platform through a second processing unit under the condition that at least a preset condition is met, and controls the vehicle to lock according to the locking command, wherein the preset condition comprises at least one of the following: the main remote information processor is removed, and the data of the electronic control unit is tampered, so that the failure of a vehicle locking anti-removal system is avoided, the difficulty of cracking is increased, and the problem that the vehicle locking fails after the main remote information processor is removed is solved.
The cloud platform comprises a processor and a memory, wherein the first determining unit, the second determining unit, the first processing unit and the like are all stored in the memory as program units, and the processor executes the program units stored in the memory to realize corresponding functions.
The processor includes a kernel, and the kernel fetches the corresponding program unit from the memory. The kernel can be provided with one or more than one kernel, and the problem that the locking of the electronic control unit is invalid after the main remote information processor is removed is solved by adjusting the kernel parameters.
The memory may include volatile memory, random Access Memory (RAM), and/or nonvolatile memory, such as Read Only Memory (ROM) or flash memory (flash RAM), among other forms in computer readable media, the memory including at least one memory chip.
The embodiment of the invention provides a computer readable storage medium, which comprises a stored program, wherein the program is used for controlling equipment where the computer readable storage medium is located to execute the method for remotely preventing the vehicle from being unlocked.
The embodiment of the invention provides a processor which is used for running a program, wherein the method for remotely preventing the vehicle from being unlocked is executed when the program runs.
The embodiment of the invention provides equipment, which comprises a processor, a memory and a program stored in the memory and capable of running on the processor, wherein the processor realizes at least the following steps when executing the program: determining that the master telematics processor has been torn down if the cloud platform does not receive a first message sent by the slave telematics processor, the first message being used to characterize a number of the master telematics processor, wherein the number of the master telematics processor is sent by the master telematics processor to the slave telematics processor; under the condition that the cloud platform determines that the locking activation state information of the vehicle is abnormal, determining that the data of the electronic control unit is tampered; and when at least a predetermined condition is met, the cloud platform generates a locking command and sends the locking command to the slave telematics processor, wherein the locking command is used for controlling the vehicle to lock, and the predetermined condition comprises at least one of the following: the main telematics unit has been removed and the data of the electronic control unit has been tampered with. The device herein may be a server, PC, PAD, cell phone, etc.
The present application also provides a computer program product adapted to perform a program initialized with at least the following method steps when executed on a data processing device: determining that the master telematics processor has been torn down if the cloud platform does not receive a first message sent by the slave telematics processor, the first message being used to characterize a number of the master telematics processor, wherein the number of the master telematics processor is sent by the master telematics processor to the slave telematics processor; under the condition that the cloud platform determines that the locking activation state information of the vehicle is abnormal, determining that the data of the electronic control unit is tampered; and when at least a predetermined condition is met, the cloud platform generates a locking command and sends the locking command to the slave telematics processor, wherein the locking command is used for controlling the vehicle to lock, and the predetermined condition comprises at least one of the following: the main telematics unit has been removed and the data of the electronic control unit has been tampered with.
It will be appreciated by those skilled in the art that embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment, or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems) and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flowchart illustrations and/or block diagrams, and combinations of flows and/or blocks in the flowchart illustrations and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
In one typical configuration, a computing device includes one or more processors (CPUs), input/output interfaces, network interfaces, and memory.
The memory may include volatile memory in a computer-readable medium, random Access Memory (RAM) and/or nonvolatile memory, etc., such as Read Only Memory (ROM) or flash RAM. Memory is an example of a computer-readable medium.
Computer readable media, including both non-transitory and non-transitory, removable and non-removable media, may implement information storage by any method or technology. The information may be computer readable instructions, data structures, modules of a program, or other data. Examples of storage media for a computer include, but are not limited to, phase change memory (PRAM), static Random Access Memory (SRAM), dynamic Random Access Memory (DRAM), other types of Random Access Memory (RAM), read Only Memory (ROM), electrically Erasable Programmable Read Only Memory (EEPROM), flash memory or other memory technology, compact disc read only memory (CD-ROM), digital Versatile Discs (DVD) or other optical storage, magnetic cassettes, magnetic tape magnetic disk storage or other magnetic storage devices, or any other non-transmission medium, which can be used to store information that can be accessed by a computing device. Computer-readable media, as defined herein, does not include transitory computer-readable media (transmission media), such as modulated data signals and carrier waves.
It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus 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 apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article or apparatus that comprises an element.
Examples
The scheme of a remote anti-disassembly locking vehicle is also provided, the scheme is applied to a locking vehicle anti-disassembly system, the locking vehicle anti-disassembly system comprises a cloud platform and a vehicle, the vehicle comprises a main remote information processor, a slave remote information processor and an electronic control unit, the main remote information processor is communicated with the electronic control unit, the cloud platform is communicated with the electronic control unit, the slave remote information processor is respectively communicated with the main remote information processor, the electronic control unit and the cloud platform, the slave remote information processor is used for receiving the serial number of the main remote information processor sent by the main remote information processor, is also used for receiving a locking vehicle state sent by the electronic control unit, is also used for receiving an instruction sent by the cloud platform, and makes corresponding actions according to the instruction, for example, the instruction is used for controlling the vehicle to lock according to the instruction, and the slave remote information processor is used for controlling the vehicle to lock according to the instruction.
Fig. 7 is a flow chart of a remote anti-tamper locking scheme according to an embodiment of the present application. As shown in fig. 7, the scheme includes the steps of:
step 1: transmitting a first message to the cloud platform when the first message transmitted by the main telematics processor is received by the slave telematics processor, wherein the first message is used for representing the number of the main telematics processor, and transmitting a second message to the cloud platform when the second message transmitted by the electronic control unit is received by the slave telematics processor, wherein the second message is used for representing the locking activation state information of the vehicle;
step 2: determining that the primary telematics processor has been removed if the first message sent from the telematics processor is not received by the cloud platform; the cloud platform receives the second message sent from the remote information processor, and determines that the data of the electronic control unit has been tampered when determining that the locking activation state information of the vehicle is abnormal according to the second message;
step 3: and when at least a predetermined condition is met, the cloud platform generates a locking command and sends the locking command to the slave telematics processor, wherein the locking command is used for controlling the vehicle to lock, and the predetermined condition comprises at least one of the following: the main telematics unit has been removed and the data of the electronic control unit has been tampered with.
Step 4: in the event that it is determined that the primary telematics has been removed, the cloud platform displays a vehicle number of the vehicle and a number of the primary telematics of the vehicle, the cloud platform displaying first display information for characterizing that the telematics of the vehicle has been removed; in the case where it is determined that the data of the electronic control unit has been tampered with, the cloud platform displays a vehicle number of the vehicle and a unit number of the electronic control unit of the vehicle, and the cloud platform displays second display information indicating that the data of the electronic control unit of the vehicle has been tampered with; in a case where it is determined that the main telematics unit has been removed and the data of the electronic control unit has been tampered with, the cloud platform displays a vehicle number of the vehicle, a terminal number of the main telematics unit of the vehicle, and a unit number of the electronic control unit of the vehicle, and the cloud platform displays the first display information and the second display information.
Step 5: and the cloud platform controls the alarm of the vehicle locking and anti-dismantling system to alarm under the condition that at least the preset condition is met.
From the above description, it can be seen that the above embodiments of the present application achieve the following technical effects:
1) In the method for remotely preventing and locking the vehicle in the application, the cloud platform generates a vehicle locking instruction and sends the vehicle locking instruction to the slave remote information processor when at least a preset condition is met, wherein the vehicle locking instruction is used for controlling the vehicle to lock, and the preset condition comprises at least one of the following: the main remote information processor is removed, and the data of the electronic control unit is tampered, so that the failure of a vehicle locking anti-removal system is avoided, the difficulty of cracking is increased, and the problem that the vehicle locking fails after the main remote information processor is removed is solved. The lock function refers to a function for controlling the vehicle to be inoperable or to restrict the operation if necessary. The data tampering refers to modifying parameters in the electronic control unit by illegal means, resulting in failure of the locking strategy.
2) The cloud platform in the application generates a locking command through the first processing unit under the condition that at least a preset condition is met, and sends the locking command to the slave remote information processor, wherein the locking command is used for controlling the vehicle to lock, and the preset condition comprises at least one of the following: the main remote information processor is removed, and the data of the electronic control unit is tampered, so that the failure of a vehicle locking anti-removal system is avoided, the difficulty of cracking is increased, and the problem that the vehicle locking fails after the main remote information processor is removed is solved.
3) According to the remote anti-disassembly locking method, the locking instruction sent by the cloud platform is received under the condition that at least the preset condition is met, and the vehicle is controlled to be locked according to the locking instruction, wherein the preset condition comprises at least one of the following: the main remote information processor is removed, and the data of the electronic control unit is tampered, so that the failure of a vehicle locking anti-removal system is avoided, the difficulty of cracking is increased, and the problem that the vehicle locking fails after the main remote information processor is removed is solved.
4) The slave remote information processor in the application receives a vehicle locking instruction sent by the cloud platform through the second processing unit under the condition that at least a preset condition is met, and controls the vehicle to lock according to the vehicle locking instruction, wherein the preset condition comprises at least one of the following: the main remote information processor is removed, and the data of the electronic control unit is tampered, so that the failure of a vehicle locking anti-removal system is avoided, the difficulty of cracking is increased, and the problem that the vehicle locking fails after the main remote information processor is removed is solved.
The foregoing description is only of the preferred embodiments of the present application and is not intended to limit the same, but rather, various modifications and variations can be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.
Claims (13)
1. A method of remote lock anti-tamper, the method being applied to a cloud platform in a lock anti-tamper system, the lock anti-tamper system further comprising a vehicle including a master telematics processor, a slave telematics processor, and an electronic control unit, the master telematics processor in communication with the electronic control unit, the method comprising:
determining that the master telematics processor has been torn down if the cloud platform does not receive a first message sent by the slave telematics processor, the first message being used to characterize a number of the master telematics processor, wherein the number of the master telematics processor is sent by the master telematics processor to the slave telematics processor;
under the condition that the cloud platform determines that the locking activation state information of the vehicle is abnormal, determining that the data of the electronic control unit has been tampered;
The cloud platform generates a locking instruction and sends the locking instruction to the slave telematics processor if at least a predetermined condition is satisfied, the locking instruction being for controlling locking of the vehicle, the predetermined condition including at least one of: the main telematics processor has been removed and the data of the electronic control unit has been tampered with;
the cloud platform generates a locking instruction and sends the locking instruction to the slave remote information processor, and the cloud platform comprises:
the cloud platform obtains a first time which is determined to meet the preset condition in a preset time period;
and under the condition that the first time number is larger than a first preset number of times, the cloud platform generates a car locking instruction and sends the car locking instruction to the slave remote information processor, wherein the car locking instruction is used for controlling the car to be locked.
2. The method of claim 1, wherein the vehicle further comprises an engine, and the lock command is configured to set a flywheel tooth missing angle of the engine to zero to effect control of locking of the vehicle.
3. The method of claim 1, wherein the cloud platform generating a lock instruction and transmitting the lock instruction to the slave telematics processor if at least a predetermined condition is satisfied, comprises:
The cloud platform obtains a second time which is determined to meet the preset condition in a preset time period;
and under the condition that the second time is greater than a second preset time, the cloud platform generates a car locking instruction and sends the car locking instruction to the slave remote information processor, wherein the car locking instruction is used for controlling the car to be locked.
4. The method of claim 1, wherein the cloud platform generating a lock instruction and transmitting the lock instruction to the slave telematics processor if at least a predetermined condition is satisfied, comprises:
the cloud platform obtains a third time which is determined to meet the preset condition in a preset time period;
and under the condition that the third time is greater than a third preset time, the cloud platform generates a car locking instruction and sends the car locking instruction to the slave remote information processor, wherein the car locking instruction is used for controlling the car to be locked.
5. The method of claim 1, wherein upon at least meeting a predetermined condition, the cloud platform generates a lock instruction and sends the lock instruction to the slave telematics processor, the method further comprises:
In the event that it is determined that the primary telematics processor has been removed, the cloud platform displays a vehicle number of the vehicle and a number of the primary telematics processor of the vehicle, the cloud platform displaying first display information characterizing that the telematics processor of the vehicle has been removed;
in the case where it is determined that the data of the electronic control unit has been tampered with, the cloud platform displays a vehicle number of the vehicle and a unit number of the electronic control unit of the vehicle, the cloud platform displaying second display information that characterizes that the data of the electronic control unit of the vehicle has been tampered with;
in the case where it is determined that the main telematics processor has been removed and the data of the electronic control unit has been tampered with, the cloud platform displays a vehicle number of the vehicle, a terminal number of the main telematics processor of the vehicle, and a unit number of the electronic control unit of the vehicle, and displays the first display information and the second display information.
6. The method of claim 1, wherein upon at least meeting a predetermined condition, the cloud platform generates a lock instruction and sends the lock instruction to the slave telematics processor, the method further comprises:
And the cloud platform controls an alarm of the vehicle locking and anti-dismantling system to alarm under the condition that at least a preset condition is determined to be met.
7. The method of claim 1, wherein in the event that the cloud platform determines that the vehicle's lock activation status information is abnormal, determining that the data of the electronic control unit has been tampered with comprises:
and the cloud platform receives the second message sent by the remote information processor, and determines that the data of the electronic control unit has been tampered under the condition that the locking activation state information of the vehicle is abnormal according to the second message, wherein the second message is used for representing the locking activation state of the vehicle, and the locking activation state information of the vehicle is sent by the electronic control unit to the remote information processor.
8. A method of remotely locking a vehicle against disassembly, the method being applied to a slave telematics processor of a vehicle locking system, the vehicle locking system further comprising a cloud platform, the vehicle further comprising a master telematics processor and an electronic control unit, the master telematics processor in communication with the electronic control unit, the method comprising:
Transmitting a first message to the cloud platform when the slave telematics processor receives the first message transmitted by the master telematics processor, wherein the first message is used for representing the number of the master telematics processor;
transmitting the vehicle locking activation state information of the vehicle to the cloud platform under the condition that the vehicle locking activation state information of the vehicle transmitted by the electronic control unit is received from a remote information processor;
receiving a vehicle locking instruction sent by the cloud platform under the condition that at least a preset condition is met, and controlling the vehicle to lock according to the vehicle locking instruction, wherein the preset condition comprises at least one of the following: the main telematics has been removed and the data of the electronic control unit has been tampered with.
9. A cloud platform, comprising:
a first determining unit configured to determine that a master telematics processor has been torn down in the event that a first message sent from a telematics processor is not received, the first message being used to characterize a number of the master telematics processor, wherein the number of the master telematics processor is sent to the slave telematics processor by the master telematics processor;
A second determination unit configured to determine that the data of the electronic control unit has been tampered with, in a case where it is determined that abnormality occurs in the lock activation state information of the vehicle;
a first processing unit configured to generate a locking instruction and send the locking instruction to the slave telematics processor when at least a predetermined condition is satisfied, where the locking instruction is configured to control locking of the vehicle, and the predetermined condition includes at least one of: the main telematics processor has been removed and the data of the electronic control unit has been tampered with;
the first processing unit comprises a first determining module and a first processing module, wherein the first determining module is used for obtaining a first number of times of determining that the preset condition is met in a preset time period; the first processing module is used for generating a car locking instruction and sending the car locking instruction to the slave remote information processor under the condition that the first time number is larger than a first preset number of times, and the car locking instruction is used for controlling the car to be locked.
10. A slave telematics processor, comprising:
the first receiving unit is used for sending a first message to the cloud platform under the condition that the first message sent by the main remote information processor is received, wherein the first message is used for representing the number of the main remote information processor;
The second receiving unit is used for sending the vehicle locking activation state information of the vehicle to the cloud platform under the condition that the vehicle locking activation state information of the vehicle sent by the electronic control unit is received;
the second processing unit is used for receiving a vehicle locking instruction sent by the cloud platform under the condition that at least a preset condition is met, and controlling the vehicle to lock according to the vehicle locking instruction, wherein the preset condition comprises at least one of the following: the main telematics has been removed and the data of the electronic control unit has been tampered with.
11. A vehicle locking anti-tamper system comprising a cloud platform and a vehicle, the vehicle comprising a master telematics processor in communication with the cloud platform and the electronic control unit, respectively, a slave telematics processor in communication with the cloud platform, the master telematics processor and the electronic control unit, respectively, the cloud platform being adapted to perform the method of any one of claims 1 to 7.
12. A computer readable storage medium, characterized in that the computer readable storage medium comprises a stored program, wherein the program, when run, controls a device in which the computer readable storage medium is located to perform the method of any one of claims 1 to 7.
13. A processor for running a program, wherein the program when run performs the method of any one of claims 1 to 7.
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| CN111469804A (en) * | 2020-05-06 | 2020-07-31 | 四川野马汽车股份有限公司 | Remote vehicle locking system and method |
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