Exterior rearview mirror obstacle avoidance method, system, vehicle and machine-readable storage medium
A technology for exterior rearview mirrors and obstacle avoidance, applied in vehicle parts, optical observation devices, transportation and packaging, etc., can solve problems such as scratching of exterior rearview mirrors, vehicle damage, safety hazards, etc., and achieve the effect of improving safety.
Active Publication Date: 2022-05-13
GREAT WALL MOTOR CO LTD
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Problems solved by technology
[0003] At present, the retraction methods for controlling the exterior rearview mirror mainly include manual retraction control and electric retraction control. However, both the manual retraction control and the electric retraction control require the driver to actively choose the control
However, in the actual use of the car, the driver cannot guarantee that he can choose to control the exterior rearview mirror to shrink in time every time the risk of collision occurs, and the exterior rearview mirror will often be scratched or even damaged by collision. In severe cases, it may even cause damage to pedestrians or vehicles, and there are certain potential safety hazards
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[0035] It should be noted that, without conflict, embodiments of the present invention and features in embodiments may be combined with each other.
[0036] The present invention provides an external rearview mirror 1 obstacle avoidance method, in Figure 1In, the external rearview mirror 1 obstacle avoidance method comprising: S11, to determine whether the real-time nearest straight-line distance between the outer rearview mirror 1 and the obstacle is less than the first preset value, and to determine whether the outer rearview mirror 1 and the obstacle do relatively close motion; S12, the outer rearview mirror 1 and the obstacle of the real-time nearest straight line distance is less than the first preset value, and the external rearview mirror 1 and the obstacle to do relatively close motion, the control of the external rearview mirror 1 is in a state of obstacle avoidance; S13, In the case where the outer mirror 1 and the obstacle real-time nearest straight-line distance is g...
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The present invention relates to the technical field of vehicle emergency obstacle avoidance, and provides an exterior rearview mirror obstacle avoidance method, system and vehicle, including: judging whether the real-time shortest straight-line distance between the exterior rearview mirror and the obstacle is less than a first preset value, and judging Whether the exterior rearview mirror moves relatively close to the obstacle; when the real-time shortest straight-line distance between the exterior rearview mirror and the obstacle is less than the first preset value, and the exterior rearview mirror In the case of moving relatively close to the obstacle, controlling the exterior rearview mirror to be in an obstacle avoidance state; and when the real-time shortest straight-line distance between the exterior rearview mirror and the obstacle is greater than the first preset value, and the exterior rearview mirror is not moving relatively close to the obstacle, control the exterior rearview mirror to be in the normal unfolded state, so as to avoid damage to pedestrians or exterior rearview mirrors, and improve vehicle driving safety.
Description
Technical field [0001] The present invention relates to the field of vehicle emergency obstacle avoidance technology, in particular to the outer rearview mirror obstacle avoidance method, system, vehicle and machine readable storage medium. Background [0002] Exterior mirrors on existing vehicles generally have an automatic retract function, which is intended for pedestrian protection and reducing the width of the vehicle, thereby reducing the risk of the vehicle being hit when parked or driving in a narrow lane and when the vehicle meets the vehicle. [0003] At present, the shrinkage mode of controlling the outer rearview mirror mainly includes manual manual shrinkage control mode and electric shrinkage control mode, but whether it is manual manual shrinkage control mode or electric shrinkage control mode, the driver needs to actively choose the control. However, in the actual use of the car, the driver can not guarantee that every time the risk of being hit can be selected i...
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IPC IPC(8): B60R1/074
CPCB60R1/074
Inventor 陈大鹏顾君杰杨龙江冯召立刘宁张松邓川
Owner GREAT WALL MOTOR CO LTD