Vehicle forward collision early warning system

A forward collision and early warning system technology, which is applied to signal devices and other directions, can solve the problems of difficult driver warning and difficult to accurately predict the collision position between the front of the car and the obstacle ahead, and achieve the effect of improving confidence and saving energy.

Active Publication Date: 2019-06-04
重庆睿驰智能科技有限公司
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0006] Aiming at the defects in the prior art, the present invention provides a vehicle forward collision warning system, which solves the problem that the existing collision prevention system

Method used

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  • Vehicle forward collision early warning system
  • Vehicle forward collision early warning system
  • Vehicle forward collision early warning system

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Embodiment Construction

[0029] Embodiments of the technical solutions of the present invention will be described in detail below in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solution of the present invention more clearly, so they are only examples, and should not be used to limit the protection scope of the present invention.

[0030] It should be noted that, unless otherwise specified, the technical terms or scientific terms used in this application shall have the usual meanings understood by those skilled in the art to which the present invention belongs.

[0031] see Figure 1-2 , a vehicle forward collision warning system provided by the present invention includes a front-view camera 1, at least four distance sensors 2, a vehicle-mounted processor 3 and an alarm device 4; the front-view camera 1 is electrically connected to the vehicle-mounted processor 3 , used to capture video images of the front view field of the vehicle, and ...

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Abstract

The invention provides a vehicle forward collision early warning system that comprises a forward-looking camera, at least four distance sensors, a vehicle-mounted processor and an alarm device. According to the vehicle forward collision early warning system, due to the fact that the four distance sensors are arranged, the position where a vehicle head collides with an obstacle in front can be accurately prejudged, and then accurate collision early warning can be given to a driver; as the four distance sensors are opened only when needed, energy is saved; due to the fact that a machine learningmodule is additionally arranged, system false alarms caused by fallen leaves, branches and other obstacles which do not affect driving safety can be avoided, and the confidence coefficient of the early warning system is improved.

Description

technical field [0001] The invention relates to the field of safe driving, in particular to a vehicle forward collision warning system. Background technique [0002] Collisions are the main cause of traffic accidents. Whether it is a car-to-car collision, a car-non-motor vehicle collision or a car-to-person collision, there will be losses. The light ones will pay a certain amount of economic loss and time loss, and the serious ones will cause car crashes and death, which is beyond regret. According to statistics, if the warning can be issued 0.6 seconds in advance, more than 60% of traffic collision accidents can be reduced; if the warning can be issued 1.5 seconds in advance, more than 90% of traffic collision accidents can be reduced. [0003] As a result, the anti-collision function has attracted a lot of attention in the industry, and some products based on visual perception and lidar detection have been launched, and have entered the pre-installation market successivel...

Claims

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Application Information

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IPC IPC(8): B60Q9/00
Inventor 周文培吴大江
Owner 重庆睿驰智能科技有限公司
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