CN-121982142-A - Risk labeling method, data processing method, device, vehicle-mounted equipment and product

CN121982142ACN 121982142 ACN121982142 ACN 121982142ACN-121982142-A

Abstract

The application is suitable for the technical field of automobile electronics, and provides a risk marking method, a data processing device, vehicle-mounted equipment and a product. The risk labeling method comprises the steps of receiving an anonymous data packet from a first vehicle, wherein the anonymous data packet comprises risk identification information of a driver of the first vehicle and position information of the first vehicle, determining position information of the first vehicle in an electronic rearview mirror image of a second vehicle based on the position information of the first vehicle, determining a labeling position of the risk identification information in the electronic rearview mirror image based on the position information of the first vehicle in the electronic rearview mirror image, and labeling the risk identification information on the labeling position in the electronic rearview mirror image. The risk identification information of surrounding vehicles can be displayed in the electronic rearview mirror image, and the problem of single display content in the electronic rearview mirror image is solved.

Inventors

GUO XINXIN
GUI JIANZHANG
LIANG WEI
XU FEI

Assignees

深圳市锐明技术股份有限公司

Dates

Publication Date: 20260505
Application Date: 20251222

Claims (15)

1. A risk labeling method, comprising: Receiving an anonymous data packet from a first vehicle, the anonymous data packet including risk identification information of a driver of the first vehicle and location information of the first vehicle; Determining location information of the first vehicle in an electronic rearview mirror image of a second vehicle based on the location information of the first vehicle; Determining a labeling position of the risk identification information in the electronic rearview mirror image based on the position information of the first vehicle in the electronic rearview mirror image; and marking the risk identification information on the marked position in the electronic rearview mirror image.
2. The risk tagging method of claim 1, wherein the determining the location information of the first vehicle in the electronic rearview mirror image of the second vehicle based on the location information of the first vehicle comprises: converting the position information of the first vehicle into a vehicle coordinate system of a second vehicle to obtain the relative position information of the first vehicle, wherein the relative position information of the first vehicle is the position information of the first vehicle relative to the second vehicle; determining a distance between the first vehicle and the second vehicle based on the relative position information of the first vehicle; Determining a distance between each target vehicle and the second vehicle in the electronic rearview mirror image; Matching the first vehicle with each target vehicle based on a distance between the first vehicle and the second vehicle and a distance between each target vehicle and the second vehicle; And if the vehicles matched with the first vehicle exist in the target vehicles, determining the position information of the vehicles matched with the first vehicle in the electronic rearview mirror image as the position information of the first vehicle in the electronic rearview mirror image.
3. The risk labeling method of claim 1, further comprising, prior to the labeling the risk identification information on the labeling location in the electronic rearview mirror image: Determining a labeling form of the risk identification information based on the risk identification information; The labeling the risk identification information on the labeling position in the electronic rearview mirror image comprises the following steps: and marking the risk identification information on the corresponding marking position in the electronic rearview mirror image based on the marking form.
4. A risk labelling method according to any of claims 1 to 3, wherein the anonymous data packet further comprises a temporary anonymous identifier, the risk labelling method further comprising: If the first vehicle is detected to drive away from the communication range of the second vehicle, the data associated with the temporary anonymous identifier is cleared.
5. A risk labelling method according to any of claims 1 to 3, wherein the receiving anonymous data packets from the first vehicle comprises: The anonymous data packets from the first vehicle are received by a V2X communication module.
6. A method of data processing, comprising: receiving health data from a wearable device of a driver of a first vehicle; Determining risk identification information of the driver based on the health data; generating an anonymous data packet of the first vehicle based on the risk identification information; and broadcasting the anonymous data packet, wherein the anonymous data packet indicates the second vehicle to mark the risk identification information in the electronic rearview mirror image.
7. The data processing method of claim 6, wherein the health data includes heart rate, heart rate variability, and galvanic skin response of the driver, and wherein the determining risk identification information of the driver based on the health data includes: calculating a heart rate score for the driver based on the heart rate of the driver and the resting heart rate of the driver; calculating a heart rate variability score for the driver based on the heart rate variability of the driver and a baseline value of heart rate variability; calculating a skin galvanic response score of the driver based on the skin galvanic response of the driver and a maximum value of the skin galvanic response; the risk identification information is determined based on the heart rate score, the heart rate variability score, and the galvanic skin response score.
8. The data processing method of claim 7, wherein the determining the risk identification information based on the heart rate score, the heart rate variability score, and the galvanic skin response score comprises: Weighted summation is carried out on the heart rate score, the heart rate variability score and the skin electric response score to obtain a risk score of the driver; And determining the risk identification information based on the risk score.
9. The data processing method of claim 8, wherein the determining the risk identification information based on the risk score comprises: determining a risk score segment to which the risk score belongs; Determining the risk score segment as the risk identification information; Or determining the risk grade corresponding to the risk score segment as the risk identification information.
10. The data processing method according to any one of claims 6 to 9, wherein the anonymous data packet further includes a temporary anonymous identifier of the first vehicle, the data processing method further comprising: the temporary anonymous identifier is updated periodically.
11. The data processing method according to any one of claims 6 to 9, characterized by, before the receiving of the health data of the wearable device from the driver of the first vehicle, further comprising: displaying an authorization request interface when the wearable device is first matched with the first vehicle, wherein the authorization request interface displays an authorization option which indicates that the anonymous data packet is allowed to be broadcasted; In response to a selection operation of the authorization option, the anonymous data packet is allowed to be broadcast.
12. A risk marking device, comprising: the system comprises a data packet receiving module, a data packet processing module and a data processing module, wherein the data packet receiving module is used for receiving an anonymous data packet from a first vehicle, and the anonymous data packet comprises risk identification information of a driver of the first vehicle; A first determining module for determining position information of the first vehicle in an electronic rearview mirror image of a second vehicle; A second determining module, configured to determine a labeling position of the risk identification information in the electronic rearview mirror image based on position information of the first vehicle in the electronic rearview mirror image; and the risk marking module is used for marking the risk identification information on the marking position in the electronic rearview mirror image.
13. A data processing apparatus, comprising: a data receiving module for receiving health data from a wearable device of a driver of the first vehicle; a risk determination module for determining risk identification information of the driver based on the health data; The data packet generation module is used for generating an anonymous data packet of the first vehicle based on the risk identification information; And the data packet broadcasting module is used for broadcasting the anonymous data packet, and the anonymous data packet indicates the second vehicle to mark the risk identification information in the electronic rearview mirror image.
14. An in-vehicle apparatus comprising a memory, a processor and a computer program stored in the memory and executable on the processor, characterized in that the processor, when executing the computer program, causes the in-vehicle apparatus to implement the risk marking method of any one of claims 1 to 5 or to implement the data processing method of any one of claims 6 to 11.
15. A computer program product comprising a computer program which, when run, causes the risk labelling method as claimed in any of claims 1 to 5 to be performed or causes the data processing method as claimed in any of claims 6 to 11 to be performed.

Description

Risk labeling method, data processing method, device, vehicle-mounted equipment and product Technical Field The application belongs to the technical field of automobile electronics, and particularly relates to a risk marking method, a data processing device, vehicle-mounted equipment and a product. Background The existing electronic rearview mirror usually captures a real-time image (i.e. an electronic rearview mirror image) of the rear or side of a vehicle through a camera, and transmits the electronic rearview mirror image to an in-vehicle display screen, wherein the electronic rearview mirror image has single display content although the view can be expanded. Disclosure of Invention The embodiment of the application provides a risk marking method, a data processing method, a device, vehicle-mounted equipment and a product, which can display risk identification information of surrounding vehicles in an electronic rearview mirror image and solve the problem of single display content in the electronic rearview mirror image. In a first aspect, an embodiment of the present application provides a risk labeling method, including: Receiving an anonymous data packet from a first vehicle, the anonymous data packet including risk identification information of a driver of the first vehicle and location information of the first vehicle; Determining location information of the first vehicle in an electronic rearview mirror image of a second vehicle based on the location information of the first vehicle; Determining a labeling position of the risk identification information in the electronic rearview mirror image based on the position information of the first vehicle in the electronic rearview mirror image; and marking the risk identification information on the marked position in the electronic rearview mirror image. In the embodiment of the application, the anonymous data packet from the first vehicle is received, the anonymous data packet comprises the risk identification information of the driver of the first vehicle and the position information of the first vehicle, the position information of the first vehicle in the electronic rearview mirror image of the second vehicle is determined based on the position information of the first vehicle, the marked position of the risk identification information in the electronic rearview mirror image can be determined based on the position information of the first vehicle in the electronic rearview mirror image, and the risk identification information is marked on the marked position in the electronic rearview mirror image, so that the risk identification information of surrounding vehicles (namely the first vehicle) can be displayed in the electronic rearview mirror image of the vehicle (namely the second vehicle), and the problem of single display content in the electronic rearview mirror image is solved. In some embodiments of the first aspect, the determining location information of the first vehicle in the electronic rearview mirror image of the second vehicle based on the location information of the first vehicle includes: converting the position information of the first vehicle into a vehicle coordinate system of a second vehicle to obtain the relative position information of the first vehicle, wherein the relative position information of the first vehicle is the position information of the first vehicle relative to the second vehicle; determining a distance between the first vehicle and the second vehicle based on the relative position information of the first vehicle; Determining a distance between each target vehicle and the second vehicle in the electronic rearview mirror image; Matching the first vehicle with each target vehicle based on a distance between the first vehicle and the second vehicle and a distance between each target vehicle and the second vehicle; And if the vehicles matched with the first vehicle exist in the target vehicles, determining the position information of the vehicles matched with the first vehicle in the electronic rearview mirror image as the position information of the first vehicle in the electronic rearview mirror image. In some embodiments of the first aspect, before said labeling said risk identification information on said labeling location in said electronic rearview mirror image, further comprising: Determining a labeling form of the risk identification information based on the risk identification information; The labeling the risk identification information on the labeling position in the electronic rearview mirror image comprises the following steps: and marking the risk identification information on the corresponding marking position in the electronic rearview mirror image based on the marking form. In some embodiments of the first aspect, the anonymous data packet further includes a temporary anonymous identifier, and the risk labeling method further includes: If the first vehicle is detected to drive away from the communicati