A steering warning system and steering warning method for vehicles

Abstract

The invention provides a steering warning method and system for vehicles. The steering warning method includes the steps that steering angle information of the vehicle, angular velocity information during vehicle steering, driving speed information and vehicle body weight information under the turning state of the vehicle are detected; the steering angle information of the vehicle, speed information of the steering angle, the driving speed information and the vehicle body weight information are processed to obtain the size and shape of a steering light filing lamp of the vehicle needed to illuminate to a right-turning blind area; image information of the right-turning blind area projected by light of the steering light filing lamp is obtained; according to the image information of the right-turning blind area, whether pedestrians or objects exist in the right-turning blind area is judged; and if yes, drivers, passengers and the pedestrians are warned. According to the steering warningmethod and system for the vehicles, the problem that the situation that the drivers and the passengers miss the best avoidance time to avoid the pedestrians or obstacles is prone to causing due to thehigh inertia of the vehicles in the prior art is solved.

Description

technical field [0001] The invention relates to the field of vehicle alarm systems, in particular to a steering warning system and a steering warning method for vehicles. Background technique [0002] The steering guidance alarm system is based on light projection and camera recognition object technology. It integrates parameters such as vehicle corner angle and corner speed. The steering guidance alarm control module projects the blind area of ​​the vehicle's pre-travel track according to relevant parameters, and identifies objects in the projected blind area to achieve steering accuracy. Guidance and alarm purposes. [0003] However, the blind area of ​​the right door and A-pillar of general commercial light trucks is large, so when the vehicle turns right, it is prone to the dangerous situation of colliding with pedestrians or obstacles. Moreover, the weight of the vehicle is relatively large, and the inertia is also relatively large. Therefore, it is not the best time t...

AI Technical Summary

Problems solved by technology

[0004] An object of the present invention is to provide a steering warning system and a steering warning method for vehicles to solve the problem of avoiding pedestrians or obstacles in the prior art due to the large inertia of the vehicle that easily causes the occupants to miss the best time to avoid. The problem

Images