CN-121973703-A - View field adjusting method of electronic rearview mirror and electronic equipment

CN121973703ACN 121973703 ACN121973703 ACN 121973703ACN-121973703-A

Abstract

The embodiment of the application discloses a visual field adjusting method of an electronic rearview mirror and electronic equipment. According to the method, the target scene template is determined from the scene template library through at least one of the current driving state information, the road information and the environment information of the vehicle, so that the user is recommended to adjust the visual field of the electronic rearview mirror of the vehicle by adopting the configuration parameters corresponding to the target scene template, the technical problem of stiff visual field configuration of the electronic rearview mirror can be solved, the electronic rearview mirror can provide an optimal visual field range for the user under different working conditions of the vehicle, the visual field blind area of the user is effectively reduced, the diversified requirements of the user under different driving scenes are met, and the driving safety is improved.

Inventors

GUO XINXIN

Assignees

深圳市锐明技术股份有限公司

Dates

Publication Date: 20260505
Application Date: 20260205

Claims (14)

1. A method for adjusting the field of view of an electronic rearview mirror, comprising: acquiring current driving state information, road information and environment information of a vehicle; Determining a target scene template from a scene template library according to at least one of the driving state information, the road information and the environment information, wherein the scene template library comprises at least one preset scene template; And generating and displaying the recommended information of the target scene template, and after receiving an application instruction of a user for the recommended information, adjusting the field of view of the electronic rearview mirror of the vehicle based on the configuration parameters corresponding to the target scene template.
2. The method of view adjustment of an electronic rearview mirror according to claim 1, wherein the scene template library further comprises custom scene templates, the method further comprising: Based on the operation instruction of the user, determining a first trigger condition and a first visual field adjusting parameter corresponding to the custom scene template; and generating the custom scene template according to the first trigger condition and the first vision adjusting parameter.
3. The method of view adjustment of an electronic rearview mirror according to claim 2, wherein the scene template library further comprises intelligent scene templates, the method further comprising: acquiring the latest preset number of adjustment records of the user, wherein each adjustment record comprises scene information and visual field condition parameters; performing cluster analysis on the adjustment record, and confirming a second trigger condition and a second visual field condition parameter; The intelligent scene template is generated based on the second trigger condition and the second view condition parameter.
4. A method of adjusting the field of view of an electronic rear view mirror according to any one of claims 1 to 3, wherein said determining a target scene template from a scene template library based on at least one of said driving state information, said road information, and said environmental information comprises: Determining a scene matching degree of each scene template in the scene template library according to at least one of the driving state information, the road information and the environment information; And determining the target scene template from the scene template library according to the scene matching degree of each scene template.
5. The method for adjusting the view of an electronic rearview mirror according to claim 4, wherein said determining said target scene template from said scene template library according to the scene matching degree of each of said scene templates comprises: And determining the target scene template from the scene templates with the scene matching degree reaching a preset matching degree threshold.
6. The method for adjusting the view of an electronic rearview mirror according to claim 5, wherein said determining said target scene template from scene templates for which the scene matching degree reaches a preset matching degree threshold value comprises: determining a scene template with the scene matching degree reaching a preset matching degree threshold as a scene template to be recommended; determining recommendation confidence of each scene template to be recommended, and determining the target scene template from a plurality of scene templates to be recommended according to the recommendation confidence; the determining the recommendation confidence of each scene template to be recommended comprises the following steps: The method comprises the steps of determining historical acceptance rate of each scene template to be recommended, space-time similarity between a space-time environment where a vehicle is located when a user uses each scene template to be recommended and a space-time environment where the vehicle is located currently, and user activity of the user in response to the vehicle recommending each scene template to be recommended, and generating recommendation confidence of each scene template to be recommended based on the scene matching degree, first weight corresponding to the scene matching degree, historical acceptance rate, second weight corresponding to the historical acceptance rate, space-time similarity, third weight corresponding to the space-time similarity, user activity and fourth weight corresponding to the user activity.
7. The method for adjusting the field of view of an electronic rearview mirror according to claim 6, characterized in that the method further comprises: Determining the time similarity between the time of the vehicle and the current time of the vehicle when the user uses each scene template to be recommended and the space similarity between the position of the vehicle and the current position of the vehicle when the user uses each scene template to be recommended; and carrying out weighted summation on the time similarity and the space similarity to obtain the space-time similarity.
8. The method for adjusting the view of an electronic rearview mirror according to claim 7, wherein said determining said target scene template from a plurality of said scene templates to be recommended according to said recommendation confidence comprises: if the confidence coefficient difference value between the recommendation confidence coefficient of each scene template to be recommended meets a preset condition, determining a preference score of the user on each scene template to be recommended; And determining the target scene template from a plurality of scene templates to be recommended according to the preference scores.
9. The method for adjusting the visual field of the electronic rearview mirror according to claim 8, wherein the preference score is calculated by the following method: Determining the use times of each scene template to be recommended, the first acceptance times of each scene template to be recommended and a fifth weight corresponding to the first acceptance times; and generating a preference score of the user for each scene template to be recommended according to the using times, the first receiving times and the fifth weight corresponding to the first receiving times.
10. The method according to claim 4, wherein determining the scene matching degree of each scene template in the scene template library based on at least one of the driving state information, the road information, and the environment information, comprises: For each scene template, if the scene template is the preset scene template, the matching degree calculation formula of the scene template is as follows: ; for the matching degree of the ith preset scene template, For the weight of the ith preset scene template in the jth dimension, Dimension data of the ith preset scene template in the jth dimension; If the scene template is a custom scene template or an intelligent scene template, determining and calculating a plurality of dimension data of the scene template, and calculating the corresponding scene matching degree in a logic expression tree mode based on the plurality of dimension data, wherein each dimension data is one of the driving state information, the road information and the environment information.
11. The method for adjusting the view of an electronic rear view mirror according to claim 10, further comprising, after receiving an application instruction for the recommended information from the user: generating a reward signal of the target scene template; and dynamically adjusting the weight of the preset scene template in the j-th dimension according to the reward signal.
12. The method for adjusting the field of view of an electronic rearview mirror according to claim 5, characterized in that the method further comprises: Determining a first rejection rate of the user rejecting the vehicle recommendation scene template in a current period; and determining the preset matching degree threshold according to a preset target rejection rate and the first rejection rate.
13. The method for adjusting the field of view of an electronic rear view mirror according to claim 6, further comprising, after receiving an application instruction for the recommended information from the user: determining the rejection times and the second acceptance times of the user in the current period; And adjusting the first weight, the second weight, the third weight and the fourth weight according to the rejection times and the second acceptance times to obtain adjusted first weight, second weight, third weight and fourth weight.
14. An electronic device comprising a memory and a processor, the memory storing a computer program, characterized in that the processor, when executing the computer program, carries out the steps of the method for adjusting the field of view of an electronic rear view mirror according to any one of claims 1 to 13.

Description

View field adjusting method of electronic rearview mirror and electronic equipment Technical Field The application relates to the technical field of automobiles, in particular to a visual field adjusting method of an electronic rearview mirror and electronic equipment. Background With the continuous evolution of intelligent networking automobile technology, electronic rearview mirrors have been developed as core components in the active safety system of vehicles as innovative replacement devices for traditional physical rearview mirrors. The electronic rearview mirror acquires the surrounding environment image of the vehicle in real time through the high-precision camera, and after being optimized through the image processing unit, the electronic rearview mirror displays clear rear and side visual field information on an in-vehicle display screen, so that key visual support is provided for a driver. However, the electronic rearview mirror generally has the problem of stiff view configuration, so that the driver performs parameter adjustment too frequently in the scene switching process, the operation flow is tedious and time-consuming, meanwhile, the driving attention is easy to be dispersed in an emergency, and the user experience is poor. Disclosure of Invention Aiming at the defects of the prior art, the application provides the visual field adjusting method of the electronic rearview mirror and the electronic equipment, solves the technical problem of stiff visual field configuration of the electronic rearview mirror, ensures that the electronic rearview mirror can provide the optimal visual field range for a user under different working conditions of a vehicle, and meets the diversified requirements of the user under different driving scenes. In a first aspect, the present application provides a method for adjusting a field of view of an electronic rearview mirror, including: acquiring current driving state information, road information and environment information of a vehicle; Determining a target scene template from a scene template library according to at least one of driving state information, road information and environment information; And generating and displaying recommended information of the target scene template, and after receiving an application instruction of a user for the recommended information, adjusting the field of view of the electronic rearview mirror of the vehicle based on configuration parameters corresponding to the target scene template. In a second aspect, the present application also provides a viewing field adjusting device for an electronic rearview mirror, including: The acquisition unit is used for acquiring current driving state information, road information and environment information of the vehicle; The system comprises a determining unit, a scene template library and a control unit, wherein the determining unit is used for determining a target scene template from the scene template library according to at least one of driving state information, road information and environment information; And the adjusting unit is used for generating and displaying the recommended information of the target scene template, and adjusting the view of the electronic rearview mirror of the vehicle based on the configuration parameters corresponding to the target scene template after receiving the application instruction of the user for the recommended information. In a third aspect, an embodiment of the present invention further provides an electronic device, including a memory, a processor, and a computer program stored in the memory and capable of running on the processor, where the processor implements the method for adjusting a field of view of an electronic rearview mirror according to the first aspect when executing the computer program. In a fourth aspect, an embodiment of the present invention further provides a computer readable storage medium, where the computer readable storage medium stores a computer program, which when executed by a processor, causes the processor to perform the method for adjusting the field of view of the electronic rearview mirror provided in the first aspect. In a fifth aspect, embodiments of the present application also provide a computer program product comprising a computer program or instructions for executing the method for adjusting the field of view of an electronic rear view mirror according to the first aspect. According to the visual field adjusting method for the electronic rearview mirror, the target scene template is determined from the scene template library through at least one of the current driving state information, the road information and the environment information of the vehicle, so that the user is recommended to adjust the visual field of the electronic rearview mirror of the vehicle by adopting the configuration parameters corresponding to the target scene template, the technical problem of rigidity of the visual field configu