Automatic folding method of exterior rearview mirror and automatic folding system of exterior rearview mirror

Abstract

The invention discloses a method for automatically folding exterior rearview mirrors and an automatic folding system for exterior rearview mirrors, wherein the method includes step 110: detecting the running speed of the vehicle and judging whether the running speed is less than or equal to a first speed preset value; step 120: When the operating speed is less than or equal to the first speed preset value, detect whether there is an obstacle in the direction of travel of the exterior rearview mirror; Step 130: Fold the exterior rearview mirror if there is an obstacle; Step 140: Continue to detect whether there is an obstacle in the traveling direction of the exterior rearview mirror; Step 150: If there is no obstacle, turn on the exterior rearview mirror. By detecting whether there is an obstacle in the direction of travel of the exterior rearview mirror, it automatically controls the opening or folding of the exterior rearview mirror, relieves the driver, prevents the driver from manually controlling the opening and folding of the exterior rearview mirror, and improves driving safety and protection. Exterior mirrors. Folding the exterior rearview mirror makes it easy for vehicles to pass through narrow places without damaging the exterior rearview mirror.

Description

technical field [0001] The invention relates to the technical field of exterior rearview mirrors for vehicles, in particular to an automatic folding method for exterior rearview mirrors and an automatic folding system for exterior rearview mirrors. Background technique [0002] The exterior rearview mirror is an important part of the vehicle. Its function is to enable the driver to clearly observe the movement of the vehicle coming from behind to improve driving safety. However, the exterior rearview mirror increases the width of the vehicle and reduces the passing performance. In the actual use of the car, the exterior rearview mirror is often scratched or even damaged due to collisions, which sometimes has a certain impact on the safety of pedestrians. [0003] Therefore there is following deficiency: exterior rearview mirror has increased the width of vehicle, and for narrow place, because of the reason of exterior rearview mirror, vehicle can not pass through, if vehicl...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the embodiments of the present invention is to provide an automatic folding method for exterior rearview mirrors and an automatic folding system for exterior rearview mirrors, which solve the problem of damage to the exterior rearview mirrors caused by vehicles passing through narrow places by enabling the exterior rearview mirrors to be automatically folded The problem

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