Automobile bumper distance indication anti-collision device

Abstract

The invention discloses an automobile bumper distance indication anti-collision device used for assisting a driver to know the accurate position of an automobile bumper and belongs to traveling auxiliary equipment. The automobile bumper distance indication anti-collision device comprises a locating support, a projection lamp set, a brightening visible device and a control switch. In the automobile following process, the driver can know the position of the outmost edge of a bumper of a second party, the automobile is prevented from colliding with a front automobile or a front / back barrier; when the automobile needs to be steered, turned around, backed and moved in a narrow space, the driver can know the accurate positions of arc angles or extreme point positions on the arc angles of one side or the left side and the right side of the bumper of the automobile of the second party, scratches and rubs caused by the fact that the view of the driver is blocked by an engine compartment or a trunk are well reduced, travel safety is well improved, and unnecessary accident risks are reduced fundamentally.

Description

technical field [0001] The invention relates to the technical field of automotive electronic products, in particular to a driving auxiliary device that can let a driver intuitively understand the position of the outline of a vehicle bumper. Background technique [0002] Due to the needs of their own structure, many hatchbacks or sedans block the driver's view of the bumper from the engine compartment and the trunk shell, resulting in a large blind spot in the field of vision. It is necessary to turn, turn around, and reverse the car in daily following and in narrow spaces. And shift often can cause big and small driving accidents. [0003] Under the existing technical conditions, in order to help the driver observe the position of the bumper, there are usually two methods: one is to install a no-dead-angle camera system, which needs to install cameras around the body and transmit the images of the cameras everywhere to the In the display screen in the car, this method not o...

AI Technical Summary

Problems solved by technology

[0002] Due to the needs of their own structure, many hatchbacks or sedans block the driver's view of the bumper from the engine compartment and the trunk shell, resulting in a large blind spot in the field of vision. It is necessary to turn, turn around, and reverse the car in daily following and in narrow spaces. and displacement often lead to large and small traffic accidents

[0003] Under the existing technical conditions, in order to help the driver observe the position of the bumper, there are usually two methods: one is to install a no-dead-angle camera system, which needs to install cameras around the body and transmit the images of the cameras everywhere to the In the display screen in the car, this method not only needs to change the structure of the vehicle components, but also consumes a lot of cost and installation time. It can only allow the driver to see the images of the front / rear vehicles or obstacles, and does not allow the driver to understand the bumper. The accurate position of the left / friend side edge to achieve the anticipation of risk avoidance

[0004] The other is to add on-board radar, that is, install several radar probes inside the bumper of the car, and feed back the position and distance data detected by the radar to the driver through sound warning or screen display. Although this method can achieve Certain risk-avoiding functions, but still can not allow the driver to quickly understand the exact position of the key points of the bumper intuitively. In addition, because multiple radar probes must be installed inside the bumper, it is very inconvenient to install and increases labor costs. and time cost

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