CN-121973809-A - Vehicle control method, computer program product, and electronic device

CN121973809ACN 121973809 ACN121973809 ACN 121973809ACN-121973809-A

Abstract

The application provides a vehicle control method, a computer program product and electronic equipment, wherein the vehicle control method is characterized in that after a first driving auxiliary function of a host vehicle is activated, if a recoverable degradation condition of the first driving auxiliary function is identified to be met, a second driving auxiliary function of the host vehicle can be operated to carry out driving control on the host vehicle, wherein the driving automation level of the second driving auxiliary function can be lower than that of the first driving auxiliary function, and when the duration of the recoverable degradation condition is met is longer than a first duration, or within a first duration of driving control on the host vehicle by operating the second driving auxiliary function, the second driving auxiliary function is identified to be changed from an activated state to an inactivated state, and after at least one of other operating conditions of the first driving auxiliary function is not met, degradation processing condition information aiming at the first driving auxiliary function can be controlled to be displayed.

Inventors

CHEN ZHENGSHUAI
ZHANG SHOUCHUAN
Rao yue

Assignees

博世汽车部件(苏州)有限公司

Dates

Publication Date: 20260505
Application Date: 20260130

Claims (14)

1. A vehicle control method comprising: After a first driving auxiliary function of the host vehicle is activated, if the restorable degradation condition of the first driving auxiliary function is identified to be satisfied, a second driving auxiliary function of the host vehicle is operated to carry out driving control on the host vehicle, wherein the driving automation level of the second driving auxiliary function is lower than that of the first driving auxiliary function; And when the duration of the recoverable degradation condition is longer than the first duration, controlling and displaying degradation processing condition information for the first auxiliary function.
2. The method of claim 1, wherein the first driving assistance function comprises a pilot assistance driving function, and wherein the second driving assistance function comprises an intelligent cruise assistance function, an adaptive cruise control function, or a lane keeping assistance function; The recoverable degradation condition comprises at least one of the fact that a positioning signal of the vehicle is in a lost state and the fact that road data of the vehicle and electronic map data are in a non-matching state, wherein the road data are determined based on surrounding environment perception data of the vehicle.
3. The method of claim 2, wherein the lost state of the positioning signal of the host vehicle comprises at least one of a duration of the non-converging state of the inertial navigation system signal of the host vehicle being greater than or equal to the second duration, a range of the host vehicle during the non-converging state of the inertial navigation system signal being greater than or equal to a range threshold, and a driving scenario determined based on the inertial navigation system signal of the host vehicle being inconsistent with a driving scenario determined based on the ambient sensing data of the host vehicle, and/or, The method for determining the unmatched state of the road data of the vehicle and the electronic map data based on the surrounding environment perception data of the vehicle comprises the steps that the difference between the first lane line coordinate data at the same position and the second lane line coordinate data in the electronic map data is larger than or equal to a coordinate deviation threshold value, and the difference between the first lane line orientation angle at the same position and the second lane line orientation angle in the electronic map data is larger than or equal to at least one of angle deviation threshold values, wherein the first lane line coordinate data and the first lane line orientation angle are determined according to the surrounding environment perception data of the vehicle.
4. The method of claim 1, wherein the first driving assistance function comprises a lane centering function, and wherein the second driving assistance function comprises a lane keeping assistance function or a lane departure warning function; The recoverable degradation condition comprises at least one of the positioning signal of the vehicle being in a lost state, the visibility of the area where the vehicle is located being lower than a visibility threshold value, and the view shielding rate of the image acquisition equipment being greater than a shielding rate threshold value.
5. The method of claim 1, the first driving assistance function comprising a traffic congestion assistance function, the second driving assistance function comprising an adaptive cruise control function; The recoverable degradation condition comprises at least one of a positioning signal of the vehicle being in a lost state, the speed of the vehicle being greater than a speed threshold, the visibility of an area where the vehicle is located being lower than a visibility threshold, and a view shielding rate of the image acquisition device being greater than a shielding rate threshold.
6. The method of claim 1, wherein after the first auxiliary function of the host vehicle is activated, if the recoverable degradation condition of the first auxiliary function is identified to be satisfied, operating the second auxiliary function of the host vehicle to control the host vehicle, including: after the first driving auxiliary function of the vehicle is activated, if the recoverable degradation condition of the first driving auxiliary function is identified to be met, and other operation conditions of the first driving auxiliary function and the operation conditions of the second driving auxiliary function are also met, the second driving auxiliary function of the vehicle is operated to control driving of the vehicle.
7. The method of claim 6, further comprising: After the first driving auxiliary function of the host vehicle is activated, if it is identified that the recoverable degradation condition of the first driving auxiliary function is satisfied and other operation conditions of the first driving auxiliary function and the operation conditions of the second driving auxiliary function are also satisfied, an instruction for controlling the first driving auxiliary function to change from an activated state to a degraded state or an inactivated state is generated.
8. The method of claim 1, the controlling exhibiting degradation processing condition information for the first vehicular assistance function, comprising: The control display is used for representing the first auxiliary function of the vehicle to be degraded or quit running, wherein the prompt information comprises information in at least one of an audio format, a text format and a video format, and/or, When the second driving auxiliary function is in an activated state, controlling to change a first icon corresponding to the first driving auxiliary function displayed at the screen equipment into a second icon corresponding to the second driving auxiliary function, or And when the second driving auxiliary function is in an inactive state, controlling to stop displaying the first icon corresponding to the first driving auxiliary function at the screen equipment.
9. The method of claim 1, wherein after the second driving assistance function of the running host vehicle performs driving control on the host vehicle, further comprising: If the recovery operation condition of the first auxiliary function is identified to be met, the first auxiliary function is operated to control the vehicle; wherein the recovery operation condition comprises that the interval time between the change of the recoverable degradation condition from the satisfied state to the unsatisfied state is less than or equal to the first time length, or The recovery operation condition comprises that the interval time between the condition of the recoverable degradation changing from the satisfied state to the unsatisfied state is smaller than or equal to the first time, other operation conditions of the first driving auxiliary function are in the satisfied state, and the second driving auxiliary function is in the activated state.
10. A vehicle control method comprising: After a first driving auxiliary function of the host vehicle is activated, if the restorable degradation condition of the first driving auxiliary function is identified to be satisfied, a second driving auxiliary function of the host vehicle is operated to carry out driving control on the host vehicle, wherein the driving automation level of the second driving auxiliary function is lower than that of the first driving auxiliary function; And in a first duration of running the second driving auxiliary function to control the driving of the vehicle, if the second driving auxiliary function is identified to be changed from an activated state to an inactivated state, and at least one of other running conditions of the first driving auxiliary function is not satisfied, controlling and displaying degradation processing condition information aiming at the first driving auxiliary function.
11. The method of claim 10, the control exhibiting degradation processing condition information for the first vehicular assistance function, comprising: The control display is used for representing the first auxiliary function of the vehicle to be degraded or quit running, wherein the prompt information comprises information in at least one of an audio format, a text format and a video format, and/or, When the second driving auxiliary function is in an activated state, controlling to change a first icon corresponding to the first driving auxiliary function displayed at the screen equipment into a second icon corresponding to the second driving auxiliary function, or And when the second driving auxiliary function is in an inactive state, controlling to stop displaying the first icon corresponding to the first driving auxiliary function at the screen equipment.
12. A computer program product comprising a computer program which, when executed, implements the steps of the method of any one of claims 1 to 11.
13. An electronic device comprising a processor and a memory, wherein the memory stores computer readable instructions adapted to be loaded by the processor and to perform the steps of the method according to any of claims 1-11.
14. The electronic device of claim 13, comprising at least one of a domain controller, an image acquisition device, and a radar device.

Description

Vehicle control method, computer program product, and electronic device Technical Field The present application relates to the field of vehicle control technologies, and in particular, to a vehicle control method, a computer program product, and an electronic device. Background With the continuous development of technology, the driving assistance function has entered a stage of large-scale popularization. The driving auxiliary function can carry out analysis decision on the surrounding environment data of the vehicle and the state data of the vehicle so as to cooperate with the executing mechanism to assist the driver to complete driving control or safety early warning of the vehicle, thereby reducing the driving operation difficulty of the vehicle and reducing the driving risk. However, due to the influence of complex driving environment and sensor signal interference factors, the operation stability of the driving auxiliary function needs to be improved. At present, in the running process of an automobile, an automobile system can automatically switch between a high-order driving auxiliary function and a low-order driving auxiliary function according to the meeting condition of running conditions of various driving auxiliary functions, and display current driving auxiliary function change information to a user in real time. The behavior of frequently updating and displaying the driving auxiliary function change information is easy to interfere a user to drive a vehicle normally, and driving safety and user experience are affected. Disclosure of Invention Based on the above, the application provides a vehicle control method, a computer program product and electronic equipment, and by adopting the vehicle control method, the safety of the vehicle driving process can be improved, and the user experience can be improved. In one aspect, the present application provides a vehicle control method, the method including: After a first driving auxiliary function of the host vehicle is activated, if the restorable degradation condition of the first driving auxiliary function is identified to be satisfied, a second driving auxiliary function of the host vehicle is operated to carry out driving control on the host vehicle, wherein the driving automation level of the second driving auxiliary function is lower than that of the first driving auxiliary function; And when the duration of the recoverable degradation condition is longer than the first duration, controlling and displaying degradation processing condition information for the first auxiliary function. In another aspect, the present application further provides a vehicle control method, including: After a first driving auxiliary function of the host vehicle is activated, if the restorable degradation condition of the first driving auxiliary function is identified to be satisfied, a second driving auxiliary function of the host vehicle is operated to carry out driving control on the host vehicle, wherein the driving automation level of the second driving auxiliary function is lower than that of the first driving auxiliary function; And in a first duration of running the second driving auxiliary function to control the driving of the vehicle, if the second driving auxiliary function is identified to be changed from an activated state to an inactivated state, and at least one of other running conditions of the first driving auxiliary function is not satisfied, controlling and displaying degradation processing condition information aiming at the first driving auxiliary function. In another aspect, the present application also provides a computer program product comprising a computer program which, when executed, implements the steps of the vehicle control method described above. In another aspect, the application also provides an electronic device comprising a processor and a memory, wherein the memory stores computer readable instructions adapted to be loaded by the processor and to perform the steps of the vehicle control method described above. According to the vehicle control method, after the first vehicle auxiliary function of the vehicle is activated, if the recoverable degradation condition of the first vehicle auxiliary function is identified to be met, the second vehicle auxiliary function of the vehicle can be operated to control the vehicle, wherein the driving automation level of the second vehicle auxiliary function can be lower than that of the first vehicle auxiliary function, when the duration of the recoverable degradation condition is longer than the first duration, or within the first duration of the vehicle control of the second vehicle auxiliary function, the second vehicle auxiliary function is identified to be changed from the activated state to the inactivated state, and degradation processing condition information aiming at the first vehicle auxiliary function is controlled to be displayed after at least one of other running conditions of th