Internal rearview mirror adjusting method and system of vehicle, and vehicle

Abstract

The invention discloses an internal rearview mirror adjusting method and system of a vehicle, and the vehicle. The internal rearview mirror adjusting method of the vehicle comprises the steps that a line group of reflecting lines from eyes of a driver to connecting lines of a plurality of edge points on the edge of an internal rearview mirror is obtained; whether an intersection point exists between the line group of the reflecting lines and a rear glass transparent area or not is judged; and if the line group of the reflecting lines has the reflecting line which forms the intersection point with the rear glass transparent area, the reflecting angle of the internal rearview mirror is accordingly further adjusted according to the internal rearview mirror edge area where the reflecting linebelongs till the line group of the reflecting lines does not have the reflecting line which forms the intersection point with the rear glass transparent area. According to the internal rearview mirroradjusting method of the vehicle, the internal rearview mirror can be automatically adjusted to the appropriate reflecting angle according to the eye position of the driver, so that the driver has ideal vision, manual adjusting of the driver is not required, and convenience is provided for the driver.

Description

technical field [0001] The invention relates to the technical field of automobiles, in particular to a vehicle interior rearview mirror adjustment method, system and vehicle. Background technique [0002] The driver can observe the environment behind the vehicle through the interior rearview mirror of the vehicle to improve driving safety. However, the field of view of the interior rearview mirror is affected by factors such as position, size, rear windshield angle and area, resulting in different drivers driving the same car. Due to differences in height, driving habits and other factors, it needs to be readjusted every time driving Inner rearview mirror; in addition, when the same driver is tired from driving for a long time, he will also adjust his sitting posture and cause the eye position to change, so the position of the rearview mirror is not suitable for the current eye position. [0003] In related technologies, there are two types of interior rearview mirrors: man...

AI Technical Summary

Problems solved by technology

However, the field of view of the interior rearview mirror is affected by factors such as position, size, rear windshield angle and area, resulting in different drivers driving the same car. Due to differences in height, driving habits and other factors, it needs to be readjusted every time driving Inner rearview mirror; in addition, the same driver will also adjust the sitting posture when driving for a long time and cause the eye position to change, so the position of the rearview mirror is not suitable for the current eye position

[0003] In related technologies, there are two types of interior rearview mirrors, manual adjustment and electric adjustment, but both need to be adjusted according to the initial driving position. It is very inconvenient for the driver to readjust the position of the interior rearview mirror when driving the vehicle

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