Vehicle steering control method and device

Abstract

The invention discloses a vehicle steering control method and device. The method comprises the steps: acquiring operation data of a vehicle in real time; when the operation data meet a steering condition, controlling an alarm outside the vehicle to whistle, and acquiring a distance between the vehicle and an obstacle in real time; when the distance is smaller than or equal to a first preset distance, controlling an in-vehicle alarm to whistle at a first preset frequency; when the distance is smaller than or equal to a second preset distance, controlling the in-vehicle alarm to whistle at a second preset frequency, and acquiring image data of vehicle steering in real time; and when the distance is smaller than or equal to a third preset distance, controlling a vehicle steering motor to rotate reversely, driving a steering shaft to reach a preset steering angle by a steering gear, and controlling a brake drum and an engine controller to conduct braking. According to the vehicle steeringcontrol method and device provided by the embodiment of the invention, the prompt and early warning of information are more intuitive, the safety measures are more standard and effective, the steeringcontrol of the vehicle is optimized, and the occurrence frequency of traffic accidents is reduced.

Description

technical field [0001] The invention relates to the technical field of automobile control, in particular to a method and device for controlling vehicle steering. Background technique [0002] Cars are an indispensable means of transportation in people's daily work and life, and the annual traffic accidents are also increasing. During the driving process of the vehicle, especially when the vehicle is turning right, due to the existence of blind spots in the field of vision, the obstacles on the right side cannot be effectively observed, resulting in the inability to avoid pedestrians in time or vehicle collisions, resulting in traffic accidents. [0003] In the prior art, mainly by setting a speaker on the outside of the vehicle, when the vehicle is turning, a sound is emitted to remind pedestrians near the vehicle, so that pedestrians pay attention to the vehicle and its turning state, but the function of this method is too single and lacks Carry out targeted steering contr...

AI Technical Summary

Problems solved by technology

[0004] The embodiment of the present invention provides a vehicle steering control method and device to solve the technical problems that the existing vehicles only use external speakers to remind during the steering process, lack effective control, and easily cause traffic accidents. And the timely steering control strategy controls the movement of the vehicle and sends out early warning signals in time, which optimizes the steering control of the vehicle and reduces the frequency of traffic accidents

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