Auxiliary driving system based on HUD and pixel headlamp

Abstract

The invention discloses an auxiliary driving system based on an HUD and a pixel headlamp. The auxiliary driving system comprises an image collector, a comprehensive controller, the HUD and the pixel headlamp, wherein the image collector is used for collecting image information of the front view of a vehicle; the comprehensive controller is used for processing the image information to obtain to-be-displayed auxiliary driving information related to the field of view in front of the vehicle, judging whether the auxiliary driving information meets a preset pixel headlamp display requirement or not, controlling the pixel headlamp to display the auxiliary driving information when the auxiliary driving information meets the preset pixel headlamp display requirement, and when the auxiliary driving information does not meet the preset pixel headlamp display requirement, controlling the HUD to display the auxiliary driving information. The HUD and the pixel headlamp share one image collector and one comprehensive controller, the utilization rate of parts is increased, the to-be-displayed auxiliary driving information is selected to be displayed through the pixel headlamp or the HUD according to the preset pixel headlamp display requirement, and the display effect is improved.

Description

technical field [0001] This application relates to the technical field of automobiles, in particular, to a driving assistance system based on HUD and pixel headlights. Background technique [0002] With the improvement of living standards, the number of cars is getting higher and higher. In order to improve the safety of car driving, HUD (Head Up Display) and pixel headlight technologies for assisting drivers in safe driving have emerged as the times require. The HUD system generally includes a front-view image collector, a HUD controller, and a HUD, and can also access body signals. The HUD controller obtains auxiliary driving information such as pedestrians, vehicles, lane lines, and vehicle speed by analyzing the information of front vehicles, pedestrians, and lane lines obtained by the front-view image collector, and controls the HUD to project these auxiliary driving information to the front of the vehicle. On the windshield, the driver can view these assisted driving ...

AI Technical Summary

Problems solved by technology

[0004] (1) In terms of hardware, it is necessary to set up a front-view image collector and controller separately for HUD and pixel headlights, and the utilization rate of vehicle parts is low and the cost is high

[0005] (2) From the perspective of software, when the external environment such as road conditions and weather changes, the display mode of assisted driving information will not change, which may cause fuzzy display effects, high power consumption, and poor display performance when using HUD or pixel headlights. Incomplete and other issues

And different drivers may have different driving habits, so a fixed display method may not be able to achieve the expected assisted driving effect

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