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CN-122009232-A - Control method and system of sensing equipment in vehicle and vehicle

CN122009232ACN 122009232 ACN122009232 ACN 122009232ACN-122009232-A

Abstract

The embodiment of the application provides a control method, a system and a vehicle of sensing equipment in a vehicle, wherein the method comprises the steps of responding to the gear of the vehicle to be a first gear and generating a braking signal by the vehicle, controlling the sensing equipment to be switched from a standby state to a working state, wherein the first gear is used for representing that the vehicle is in a static state, acquiring environment information corresponding to the vehicle by using the sensing equipment in the working state, wherein the environment information is used for representing the environment state of the vehicle in a target direction, and controlling the sensing equipment to output the environment information in response to the gear of the vehicle being switched from the first gear to a second gear, wherein the second gear is used for representing that the vehicle is in the static state and is switched to a running state running according to the target direction. The application solves the technical problem of low control efficiency of the sensing equipment in the vehicle.

Inventors

  • FANG CUI
  • WANG BENCHAO
  • WENG JIANPING

Assignees

  • 广州汽车集团股份有限公司

Dates

Publication Date
20260512
Application Date
20260205

Claims (10)

  1. 1. A control method of a sensing apparatus in a vehicle, characterized by comprising: Controlling the sensing device to switch from a standby state to an operating state in response to a gear of the vehicle being a first gear, and the vehicle generating a brake signal, wherein the first gear is used for representing that the vehicle is in a stationary state; Acquiring environment information corresponding to the vehicle by using the sensing equipment in the working state, wherein the environment information is used for representing the environment state of the environment of the vehicle in the target direction; And controlling the sensing device to output the environment information in response to the gear of the vehicle being switched from the first gear to a second gear, wherein the second gear is used for representing that the vehicle is switched from the stationary state to a driving state of driving according to the target direction.
  2. 2. The method according to claim 1, wherein the method further comprises: controlling the sensing equipment to be in the standby state in response to the gear of the vehicle being the first gear, wherein the power consumption of the sensing equipment in the standby state is lower than a power consumption threshold; and determining that the vehicle generates the brake signal in response to the controller of the sensing device receiving the brake signal while the sensor is in the standby state.
  3. 3. The method of claim 2, wherein controlling the sensing device in a standby state in response to the gear of the vehicle being a first gear comprises: controlling energy supply equipment in the vehicle to be in a connection state in response to the gear of the vehicle being the first gear and the vehicle being in a power-on state; And controlling the sensing device to be in the standby state in response to the sensing device receiving the supplied power from the power supply device in the on state.
  4. 4. The method of claim 2, wherein the vehicle includes a brake pedal, wherein determining that the vehicle is generating the brake signal in response to the controller of the sensing device receiving the brake signal while the sensor is in the standby state comprises: And in response to the controller of the sensing device receiving the brake signal from the brake pedal through an on-board network bus when the sensor is in the standby state, determining that the vehicle generates the brake signal.
  5. 5. The method of any one of claims 1 to 4, wherein controlling the switching of the sensing device from the standby state to the operating state in response to the gear of the vehicle being a first gear and the vehicle generating a brake signal comprises: And responding to the gear of the vehicle to be a first gear, and generating the braking signal by the vehicle, and controlling the sensing equipment to be switched from the standby state to the working state by utilizing a controller of the sensing equipment.
  6. 6. The method according to any one of claims 1 to 4, wherein the vehicle includes a prompt device for providing prompt information corresponding to the environmental information to a riding object in the vehicle, and controlling the sensor device to output the environmental information in response to a shift of the vehicle from the first shift to the second shift includes: Responding to the shift position of the vehicle to be switched from the first shift position to the second shift position, and outputting the environment information to the prompt device through the sensing device via a vehicle-mounted network bus; the method further comprises the steps of: Acquiring influence degree of the environment information, wherein the influence degree is used for representing the influence degree of the environment information on the running process of the vehicle; And outputting the prompt information by utilizing the prompt equipment according to the prompt strategy corresponding to the influence degree, wherein the prompt strategy is used for representing a rule for outputting the prompt information on the prompt equipment.
  7. 7. The method according to any one of claims 1 to 4, characterized in that the environment information includes first environment information for indicating an environment state in a reverse direction in which the vehicle is located and second environment information for indicating an environment state in a forward direction in which the vehicle is located, the second gear includes a reverse gear and a forward gear, the sensing device includes a reverse sensing device and a forward sensing device, and controlling the sensing device to output the environment information in response to a shift of the gear of the vehicle from the first gear to the second gear includes: Controlling the reversing sensing device to output the first environment information in response to the shift of the vehicle from the first shift to the reversing shift; And controlling the forward sensing apparatus to output the second environmental information in response to the shift position of the vehicle being switched from the first shift position to the forward shift position.
  8. 8. A control system of a sensing device in a vehicle is characterized in that the system comprises a controller, a sensing device, wherein, The controller is used for responding to the gear of the vehicle to be a first gear and generating a braking signal by the vehicle to control the sensing equipment to be switched from a standby state to a working state, wherein the first gear is used for representing that the vehicle is in a static state; The sensing equipment is used for acquiring environment information corresponding to the vehicle, wherein the environment information is used for representing an environment state of the environment of the vehicle in a target direction, and responding to the gear of the vehicle to be switched from the first gear to the second gear, and outputting the environment information, wherein the second gear is used for representing that the vehicle is in the static state and is switched to a running state running according to the target direction.
  9. 9. The system of claim 8, further comprising an on-board network bus, wherein, The on-board network bus is used for transmitting the brake signal to the controller in response to receiving the brake signal from the brake pedal of the vehicle.
  10. 10. A vehicle, characterized by comprising: A memory storing an executable program; A processor for executing the program, wherein the program when run performs the method of any of claims 1 to 7.

Description

Control method and system of sensing equipment in vehicle and vehicle Technical Field The embodiment of the application relates to the technical field of vehicle-mounted electronics, in particular to a control method and system of sensing equipment in a vehicle and the vehicle. Background Currently, during the control process of a sensing device of a vehicle, particularly in a reversing scene, that is, at the moment when a driver switches to a Reverse (R) gear, the sensing device (for example, a reversing radar) is activated to enter a working state, and then the sensing device is started to detect the surrounding environment of the vehicle. The above method relies on the transmission of bus signals and the response of the electronic control unit (Electronic Control Unit, ECU for short) of the vehicle, inevitably introducing a time delay. The same delay problem also occurs in the forward scenario. Such delays may result in the vehicle failing to provide an audible or tactile warning signal to the driver within a prescribed time period (e.g., within 0.6 seconds), increasing the safety risk of reversing or starting. Therefore, there is still a technical problem that the control efficiency of the sensing device in the vehicle is low. Disclosure of Invention The embodiment of the application provides a control method and system of sensing equipment in a vehicle and the vehicle, aiming at solving the technical problem of low control efficiency of the sensing equipment in the vehicle. According to an aspect of an embodiment of the present application, there is provided a control method of a sensing device in a vehicle. The method comprises the steps of responding to a gear of a vehicle to be a first gear, generating a braking signal by the vehicle, controlling a sensing device to be switched from a standby state to a working state, wherein the first gear is used for representing that the vehicle is in a static state, acquiring environment information corresponding to the vehicle by using the sensing device in the working state, wherein the environment information is used for representing the environment state of the environment of the vehicle in a target direction, responding to the gear of the vehicle to be switched from the first gear to a second gear, and controlling the sensing device to output the environment information, wherein the second gear is used for representing that the vehicle is in the static state and is switched to a driving state according to the target direction. Optionally, the method further comprises the steps of controlling the sensing device to be in a standby state in response to the gear of the vehicle being a first gear, wherein the power consumption of the sensing device in the standby state is lower than a power consumption threshold value, and determining that the vehicle generates a braking signal in response to the controller of the sensing device receiving the braking signal when the sensor is in the standby state. Optionally, controlling the sensing device to be in a standby state in response to the gear of the vehicle being the first gear includes controlling the energy supply device in the vehicle to be in an on state in response to the gear of the vehicle being the first gear and the vehicle being in a powered-on state, and controlling the sensing device to be in a standby state in response to the sensing device receiving the supplied electrical energy from the energy supply device in the on state. Optionally, the vehicle includes a brake pedal, and the determining that the vehicle is generating the brake signal in response to the controller of the sensing device receiving the brake signal while the sensor is in a standby state includes determining that the vehicle is generating the brake signal in response to the controller of the sensing device receiving the brake signal from the brake pedal via the on-board network bus while the sensor is in a standby state. Optionally, controlling the sensing device to switch from the standby state to the active state in response to the gear of the vehicle being the first gear and the vehicle generating the brake signal includes controlling the sensing device to switch from the standby state to the active state with a controller of the sensing device in response to the gear of the vehicle being the first gear and the vehicle generating the brake signal. Optionally, the vehicle comprises a prompt device, the prompt device is used for providing prompt information corresponding to the environmental information for a driving object in the vehicle, the control of the sensing device to output the environmental information comprises the steps of responding to the situation that the gear of the vehicle is switched from the first gear to the second gear, and the sensing device is used for outputting the environmental information to the prompt device through a vehicle-mounted network bus, the method further comprises the steps of obtaining the infl