A method for implementing a false fault of a vehicle

Abstract

The present application relates to the technical field of vehicle control, and discloses a vehicle pseudo-fault implementation method, which comprises the following steps: a vehicle owner sends an instruction of starting a "vehicle pseudo-fault" to the vehicle through a special application program or a remote control interface on any supported device; the instruction is transmitted to the vehicle-mounted system of the vehicle through a wireless network; and the vehicle-mounted system receives the instruction of starting the "vehicle pseudo-fault" and analyzes it. The present application provides a smart and reasonable way for the vehicle owner to refuse a request for borrowing the vehicle by actively controlling the vehicle to display a pre-set "fault". The traditional way of directly refusing the request for borrowing the vehicle may hurt the feelings between friends or relatives, leading to embarrassment or unhappiness. However, by using the pseudo-fault method, the vehicle owner can more tactfully and naturally refuse the request for borrowing the vehicle by taking the vehicle as temporarily unavailable, thereby reducing the tension in interpersonal relationships.

Description

Technical Field

[0001] This invention relates to the field of vehicle control technology, and in particular to a method for implementing vehicle spurious faults. Background Technology

[0002] In life, it is common for vehicles to be lent out, but some car owners do not want to lend their vehicles and cannot find a legitimate reason to refuse, which can easily lead to an awkward situation for both parties.

[0003] Therefore, a method for implementing vehicle spurious faults needs to be designed to solve the above problems. Summary of the Invention

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a method for implementing vehicle spurious faults.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A method for implementing a vehicle malfunction includes the following steps:

[0007] Step 1: The car owner issues the start command

[0008] Owner operation: The owner can send a command to the vehicle to activate the "vehicle spoofing fault" through a dedicated application or remote control interface on any supported device.

[0009] Command transmission: Commands are transmitted to the vehicle's onboard system via a wireless network;

[0010] Step 2: The vehicle's infotainment system receives and determines the status.

[0011] Vehicle system reception: After receiving the instruction to activate "vehicle pseudo-fault", the vehicle system analyzes it;

[0012] Status determination: The vehicle system uses sensors and GPS to determine whether the vehicle is currently in a driving state;

[0013] Driving status: If the vehicle is in motion, the on-board system will refuse to execute the activation command and will send feedback to the owner through the application, informing them that the pseudo-fault mode cannot be activated while the vehicle is in motion.

[0014] Parking status: If the vehicle is stationary, the onboard system will proceed to the next step.

[0015] Step 3: Enable pseudo-fault mode

[0016] Mode switching: The vehicle system simulates corresponding fault signals based on preset pseudo-fault types;

[0017] Manifestation method: Engine failure: Through software control, the system simulates the illusion that the engine cannot start, including the engine malfunction indicator light illuminating on the dashboard and emitting a corresponding alarm sound;

[0018] Other faults: Depending on the selected pseudo-fault type, the vehicle system can simulate tire pressure fault alarm, black / distorted screen of the central control / instrument panel, and sensor faults.

[0019] Step 4: Maintain the pseudo-fault state

[0020] Status maintenance: In pseudo-fault mode, the onboard system will continue to simulate a fault state until it receives a shutdown command or the vehicle restarts;

[0021] Step 5: The car owner issues the shutdown command.

[0022] Owner's operation: The owner can send a command to the vehicle to turn off the "vehicle spoofing fault" again through the application or remote control interface on the supported device;

[0023] Step 6: The vehicle's infotainment system receives and disables the spurious fault.

[0024] Vehicle system reception: After receiving the shutdown command, the vehicle system parses it;

[0025] Mode switching: The vehicle system disables the pseudo-fault mode and restores the vehicle to normal status, including clearing all simulated fault signals and alarms;

[0026] Step 7: Feedback and Confirmation

[0027] Status feedback: The in-vehicle system sends feedback to the owner via the application, informing them that the pseudo-fault mode has been successfully turned off and the vehicle has returned to normal.

[0028] As a preferred technical solution of the present invention, in step one, the car owner first opens the application or remote control interface associated with the vehicle on a smartphone, smartwatch, tablet, or other device that supports remote control. In the menu of the application or interface, the car owner selects one or more pseudo-fault modes as needed. After selecting the pseudo-fault mode, the car owner clicks a confirmation or send button to issue an activation command. The command includes the car owner's identity verification information and the selected pseudo-fault mode information, including password, fingerprint, and facial recognition. Depending on the security settings of the application, the vehicle system will continuously listen for command signals from the car owner's device and respond immediately upon receiving a valid activation command. After the command is successfully sent, the car owner's device will display a confirmation message or animation to inform the car owner that the command has been sent and is awaiting a response from the vehicle system.

[0029] As a preferred technical solution of the present invention, in step two, after receiving the instruction, the vehicle system will perform a series of checks and verifications to ensure the legality and validity of the instruction, including verifying whether the instruction format is correct and whether it contains valid identity verification information. If the instruction passes verification, the vehicle system will further parse the content of the instruction to determine the type of pseudo-fault mode that the driver wants to activate. Before executing the operation of activating the pseudo-fault mode, the vehicle system needs to determine the current state of the vehicle. The vehicle system will obtain the vehicle's state information through built-in sensors and GPS, including vehicle speed, engine status, and door lock status. If the vehicle is in a driving state, i.e., the vehicle speed is not zero or the engine is running, the vehicle system will consider it unsuitable to activate the pseudo-fault mode at this time. If the vehicle is in a parked state, i.e., the vehicle speed is zero, the vehicle system considers it safe and can execute the operation of activating the pseudo-fault mode. If the vehicle is in a driving state, the vehicle system will refuse to execute the instruction to activate the pseudo-fault mode and send a feedback message to the driver through the application, informing them that the pseudo-fault mode cannot be activated while driving and suggesting that the driver try again after the vehicle has come to a complete stop. If the vehicle is in a parked state, the vehicle system will accept and execute the instruction to activate the pseudo-fault mode and proceed to the next step.

[0030] As a preferred embodiment of the present invention, in step three, in order to simulate a fault state, the vehicle will generate and send false fault signals through software control or hardware interface. These signals will be received by other systems of the vehicle and trigger corresponding fault indications and alarms, including:

[0031] Engine failure: The vehicle will simulate the illusion that the engine cannot start by sending an incorrect start signal or a command to prevent the engine from running normally. At the same time, the engine malfunction light on the instrument panel will also be illuminated to indicate the fault status.

[0032] Tire pressure malfunction warning: The vehicle system will simulate a tire pressure malfunction by modifying the readings of the tire pressure sensor or sending false tire pressure warning signals. This will cause the tire pressure warning light on the dashboard to illuminate, accompanied by an audible alarm.

[0033] Black screen / distorted screen on the central control / instrument panel: The vehicle system will simulate a black screen or distorted screen on the central control or instrument panel by controlling the power or data signal of the display screen;

[0034] Sensor malfunction: The vehicle will simulate various sensor malfunctions, which will cause related system failures and display corresponding malfunction warnings on the dashboard.

[0035] As a preferred technical solution of the present invention, in step four, after the vehicle owner sends the command to activate the pseudo-fault mode, a confirmation message will be received through the application. This message will inform the vehicle owner that the pseudo-fault mode has been successfully activated and will contain detailed information about the currently simulated fault type. In addition to the application feedback, the vehicle's own display screen will also display a message informing the driver that the vehicle has entered the pseudo-fault mode. When activating the pseudo-fault mode, it is ensured that the function will not have a negative impact on the vehicle's safety. Even if the vehicle is in the pseudo-fault mode, the emergency braking system, steering system, and airbag critical safety functions should continue to work normally. All data is encrypted when transmitting commands and receiving feedback to prevent unauthorized access and abuse.

[0036] As a preferred embodiment of the present invention, in step five, the shutdown command is transmitted from the vehicle owner's device to the vehicle's in-vehicle system via a wireless network. The vehicle system continuously listens for command signals from the vehicle owner's device and responds immediately upon receiving a valid shutdown command. After receiving the shutdown command, the vehicle system performs a verification process to ensure the legality and validity of the command, including verifying the command's format, source, and whether it contains valid authentication information. Once the command passes verification, the vehicle system performs the operation to shut down the pseudo-fault mode. During the shutdown operation, the vehicle system stops sending or simulating any signals related to pseudo-faults and restores the normal working state of each vehicle system, including turning off the malfunction warning lights on the dashboard, restoring the normal starting and running of the engine, and restoring the normal display of the central control and dashboard. After the pseudo-fault mode is successfully shut down, the vehicle system sends a confirmation message to the vehicle owner through an application or in-vehicle display screen, informing them that the pseudo-fault mode has been shut down and the vehicle has returned to normal.

[0037] The present invention has the following beneficial effects:

[0038] By actively controlling the vehicle to display a pre-set "malfunction," car owners are provided with a clever and reasonable way to refuse when faced with a request to borrow their car. Traditionally, directly refusing a request to borrow a car may hurt the feelings between friends or relatives, leading to embarrassment or unpleasantness. However, through this pseudo-malfunction method, car owners can refuse more tactfully and naturally by saying that the vehicle is temporarily unavailable, reducing tension in interpersonal relationships. Attached Figure Description

[0039] Figure 1 This is a schematic diagram illustrating the steps of a vehicle spoofing implementation method proposed in this invention;

[0040] Figure 2 This is a flowchart illustrating a method for implementing vehicle spurious faults proposed in this invention. Detailed Implementation

[0041] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0042] Reference Figure 1-2 A method for implementing a vehicle malfunction includes the following steps:

[0043] Step 1: The car owner issues the start command

[0044] Owner operation: The owner can send a command to the vehicle to activate the "vehicle spoofing fault" through a dedicated application or remote control interface on any supported device.

[0045] Command transmission: The command is transmitted to the vehicle's in-vehicle system via a wireless network. In step one, the vehicle owner first opens the application or remote control interface associated with the vehicle on a smartphone, smartwatch, tablet, or other device that supports remote control. In the menu of the application or interface, the vehicle owner selects one or more pseudo-fault modes as needed. After selecting the pseudo-fault mode, the vehicle owner clicks a confirmation or send button to issue an activation command. This command contains the vehicle owner's authentication information and the selected pseudo-fault mode information, including password, fingerprint, and facial recognition. Depending on the security settings of the application, the in-vehicle system will continuously listen for command signals from the vehicle owner's device and respond immediately upon receiving a valid activation command. After the command is successfully sent, the vehicle owner's device will display a confirmation message or animation to inform the vehicle owner that the command has been sent and is awaiting a response from the in-vehicle system.

[0046] Step 2: The vehicle's infotainment system receives and determines the status.

[0047] Vehicle system reception: After receiving the instruction to activate "vehicle pseudo-fault", the vehicle system analyzes it;

[0048] Status determination: The vehicle system uses sensors and GPS to determine whether the vehicle is currently in a driving state;

[0049] Driving status: If the vehicle is in motion, the on-board system will refuse to execute the activation command and will send feedback to the owner through the application, informing them that the pseudo-fault mode cannot be activated while the vehicle is in motion.

[0050] Parking Status: If the vehicle is stationary, the in-vehicle system proceeds to the next step. In step two, after receiving the instruction, the in-vehicle system performs a series of checks and verifications to ensure the legality and validity of the instruction. This includes verifying whether the instruction format is correct and whether it contains valid authentication information. If the instruction passes verification, the in-vehicle system further parses the instruction content to determine the type of pseudo-fault mode the driver wants to activate. Before activating the pseudo-fault mode, the in-vehicle system needs to determine the vehicle's current status. The in-vehicle system uses built-in sensors and GPS to obtain vehicle status information, including vehicle speed, engine status, and door lock status. If the vehicle is in motion (i.e., the speed is not zero or the engine is running), the system will consider it unsuitable to activate the pseudo-fault mode. If the vehicle is stationary (i.e., the speed is zero), the system will consider it safe and will allow the activation of the pseudo-fault mode. If the vehicle is in motion, the system will refuse to execute the command to activate the pseudo-fault mode and will send a feedback message to the owner through the application, informing them that the pseudo-fault mode cannot be activated while the vehicle is in motion and suggesting that the owner try again after the vehicle has come to a complete stop. If the vehicle is stationary, the system will accept and execute the command to activate the pseudo-fault mode and proceed to the next step.

[0051] Step 3: Enable pseudo-fault mode

[0052] Mode switching: The vehicle system simulates corresponding fault signals based on preset pseudo-fault types;

[0053] Manifestation method: Engine failure: Through software control, the system simulates the illusion that the engine cannot start, including the engine malfunction indicator light illuminating on the dashboard and emitting a corresponding alarm sound;

[0054] Other faults: Depending on the selected pseudo-fault type, the vehicle system can simulate tire pressure warnings, black / distorted screens on the central control / instrument panel, and sensor malfunctions. In step three, to simulate fault conditions, the vehicle system generates and sends false fault signals via software control or hardware interfaces. These signals are received by other vehicle systems and trigger corresponding fault indications and alarms, including:

[0055] Engine failure: The vehicle will simulate the illusion that the engine cannot start by sending an incorrect start signal or a command to prevent the engine from running normally. At the same time, the engine malfunction light on the instrument panel will also be illuminated to indicate the fault status.

[0056] Tire pressure malfunction warning: The vehicle system will simulate a tire pressure malfunction by modifying the readings of the tire pressure sensor or sending false tire pressure warning signals. This will cause the tire pressure warning light on the dashboard to illuminate, accompanied by an audible alarm.

[0057] Black screen / distorted screen on the central control / instrument panel: The vehicle system will simulate a black screen or distorted screen on the central control or instrument panel by controlling the power or data signal of the display screen;

[0058] Sensor malfunction: The vehicle will simulate various sensor malfunctions, which will cause related systems to fail and display corresponding malfunction warnings on the dashboard;

[0059] Step 4: Maintain the pseudo-fault state

[0060] State Maintenance: In pseudo-fault mode, the vehicle system will continuously simulate a fault state until a shutdown command is received or the vehicle restarts. In step four, after the owner sends the command to activate pseudo-fault mode, they will receive a confirmation message through the application. This message will inform the owner that pseudo-fault mode has been successfully activated and will contain detailed information about the currently simulated fault type. In addition to the application feedback, the vehicle's own display screen will also show a message informing the driver that the vehicle has entered pseudo-fault mode. When activating pseudo-fault mode, ensure that this function does not negatively affect the vehicle's safety. Even when the vehicle is in pseudo-fault mode, critical safety functions such as the emergency braking system, steering system, and airbags should continue to function normally. All data is encrypted when transmitting commands and receiving feedback to prevent unauthorized access and misuse.

[0061] Step 5: The car owner issues the shutdown command.

[0062] Owner Operation: The owner sends a command to the vehicle to disable the "vehicle spoofing" mode again through the application or remote control interface on the supported device. In step five, the disabling command is transmitted from the owner's device to the vehicle's in-vehicle system via the wireless network. The vehicle system continuously listens for command signals from the owner's device and responds immediately upon receiving a valid disabling command. After receiving the disabling command, the vehicle system performs a verification process to ensure the legality and validity of the command, including verifying the format, source, and whether it contains valid authentication information. Once the command is verified, the vehicle system will execute the operation to disable the spoofing mode. During the disabling operation, the vehicle system will stop sending or simulating any signals related to the spoofing and restore the normal working state of the vehicle's various systems, including turning off the malfunction warning lights on the dashboard, restoring the normal starting and running of the engine, and restoring the normal display of the central control and dashboard. After the spoofing mode is successfully disabled, the vehicle system will send a confirmation message to the owner through the application or in-vehicle display to inform them that the spoofing mode has been disabled and the vehicle has returned to normal.

[0063] Step 6: The vehicle's infotainment system receives and disables the spurious fault.

[0064] Vehicle system reception: After receiving the shutdown command, the vehicle system parses it;

[0065] Mode switching: The vehicle system disables the pseudo-fault mode and restores the vehicle to normal status, including clearing all simulated fault signals and alarms;

[0066] Step 7: Feedback and Confirmation

[0067] Status feedback: The in-vehicle system sends feedback to the owner via the application, informing them that the pseudo-fault mode has been successfully turned off and the vehicle has returned to normal.

[0068] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A method for implementing a vehicle spurious fault, characterized in that, Includes the following steps: Step 1: The car owner issues the start command. Owner operation: The owner can send a command to the vehicle to activate the "vehicle spoofing fault" through a dedicated application or remote control interface on any supported device. Command transmission: Commands are transmitted to the vehicle's onboard system via a wireless network; Step 2: The vehicle's infotainment system receives and determines the status. Vehicle system reception: After receiving the instruction to activate "vehicle pseudo-fault", the vehicle system analyzes it; Status determination: The vehicle system uses sensors and GPS to determine whether the vehicle is currently in a driving state; Driving status: If the vehicle is in motion, the on-board system will refuse to execute the activation command and will send feedback to the owner through the application, informing them that the pseudo-fault mode cannot be activated while the vehicle is in motion. Parking status: If the vehicle is stationary, the onboard system will proceed to the next step. Step 3: Enable pseudo-fault mode Mode switching: The vehicle system simulates corresponding fault signals based on preset pseudo-fault types; Manifestation method: Engine failure: Through software control, the illusion of the engine failing to start is simulated, including the engine malfunction indicator light illuminating on the instrument panel and emitting a corresponding alarm sound; Other faults: Depending on the selected pseudo-fault type, the vehicle system can simulate tire pressure fault alarm, black / distorted screen of the central control / instrument panel, and sensor faults. Step 4: Maintain the pseudo-fault state Status maintenance: In pseudo-fault mode, the onboard system will continue to simulate a fault state until it receives a shutdown command or the vehicle restarts; Step 5: The car owner issues the shutdown command. Owner's operation: The owner can send a command to the vehicle to turn off the "vehicle spoofing fault" again through the application or remote control interface on the supported device; Step Six: The vehicle's infotainment system receives and disables the spurious fault. Vehicle system reception: After receiving the shutdown command, the vehicle system parses it; Mode switching: The vehicle system disables the pseudo-fault mode and restores the vehicle to normal status, including clearing all simulated fault signals and alarms; Step Seven: Feedback and Confirmation Status feedback: The in-vehicle system sends feedback to the owner via the application, informing them that the pseudo-fault mode has been successfully turned off and the vehicle has returned to normal.

2. The method for implementing a vehicle sham fault according to claim 1, characterized in that, In step one, the car owner first opens the vehicle-associated application or remote control interface on a smartphone, smartwatch, tablet, or other device that supports remote control. In the menu of the application or interface, the car owner selects one or more pseudo-fault modes as needed. After selecting the pseudo-fault mode, the car owner clicks a confirmation or send button to issue an activation command. This command includes the car owner's authentication information and the selected pseudo-fault mode information, including password, fingerprint, and facial recognition. Depending on the application's security settings, the vehicle system will continuously listen for command signals from the car owner's device and respond immediately upon receiving a valid activation command. After the command is successfully sent, the car owner's device will display a confirmation message or animation, informing the car owner that the command has been sent and is awaiting a response from the vehicle system.

3. The method for implementing a vehicle sham fault according to claim 1, characterized in that, In step two, after receiving the instruction, the vehicle's infotainment system performs a series of checks and verifications to ensure the instruction's legality and validity. This includes verifying the instruction's format and whether it contains valid authentication information. If the instruction passes verification, the system further parses the instruction's content to determine the type of pseudo-fault mode the driver wants to activate. Before executing the pseudo-fault mode activation, the system needs to determine the vehicle's current status. The system uses built-in sensors and GPS to obtain vehicle status information, including vehicle speed, engine status, and door lock status. If the vehicle is in motion (i.e., the speed is not zero or the engine is running), the system considers it unsuitable to activate the pseudo-fault mode. If the vehicle is parked (i.e., the speed is zero), the system considers it safe and allows the activation of the pseudo-fault mode. If the vehicle is in motion, the system will refuse to execute the pseudo-fault mode activation instruction and send a feedback message to the driver via the application, informing them that the pseudo-fault mode cannot be activated while in motion and suggesting that the driver try again after the vehicle has come to a complete stop. If the vehicle is parked, the system will accept and execute the pseudo-fault mode activation instruction and proceed to the next step.

4. The method for implementing a vehicle sham fault according to claim 1, characterized in that, In step three, to simulate a fault condition, the vehicle will generate and send false fault signals via software control or hardware interface. These signals will be received by other systems in the vehicle and trigger corresponding fault indications and alarms, including: Engine failure: The vehicle will simulate the illusion that the engine cannot start by sending an incorrect start signal or a command to prevent the engine from running normally. At the same time, the engine malfunction light on the instrument panel will also be illuminated to indicate the fault status. Tire pressure warning: The vehicle system will simulate a tire pressure malfunction by modifying the readings of the tire pressure sensor or sending false tire pressure warning signals. This will cause the tire pressure warning light on the dashboard to illuminate, accompanied by an audible alarm. Black screen / distorted screen on the central control / instrument panel: The vehicle system will simulate a black screen or distorted screen on the central control or instrument panel by controlling the power or data signal of the display screen; Sensor malfunction: The vehicle will simulate various sensor malfunctions, which will cause related system failures and display corresponding malfunction warnings on the dashboard.

5. The method for implementing a vehicle sham fault according to claim 1, characterized in that, In step four, after the vehicle owner sends the command to activate the pseudo-fault mode, they will receive a confirmation message through the application. This message will inform the vehicle owner that the pseudo-fault mode has been successfully activated and will contain detailed information about the currently simulated fault type. In addition to the application feedback, the vehicle's own display screen will also show a message informing the driver that the vehicle has entered pseudo-fault mode. When activating pseudo-fault mode, it is ensured that this function will not negatively affect the vehicle's safety. Even when the vehicle is in pseudo-fault mode, critical safety functions such as the emergency braking system, steering system, and airbags should continue to function normally. All data is encrypted during command transmission and feedback reception to prevent unauthorized access and misuse.

6. The method for implementing a vehicle sham fault according to claim 1, characterized in that, In step five, the shutdown command is transmitted from the owner's device to the vehicle's in-vehicle system via a wireless network. The vehicle system continuously listens for command signals from the owner's device and responds immediately upon receiving a valid shutdown command. After receiving the shutdown command, the in-vehicle system performs a verification process to ensure the legality and validity of the command, including verifying the command's format, source, and whether it contains valid authentication information. Once the command is verified, the vehicle system will execute the operation to shut down the pseudo-fault mode. During the shutdown operation, the vehicle system will stop sending or simulating any signals related to pseudo-faults and restore the normal working state of various vehicle systems, including turning off the malfunction warning lights on the dashboard, restoring the normal starting and running of the engine, and restoring the normal display of the central control and dashboard. After the pseudo-fault mode is successfully shut down, the vehicle system will send a confirmation message to the owner through the application or in-vehicle display screen, informing them that the pseudo-fault mode has been shut down and the vehicle has returned to normal.

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