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Machine vision based forward vehicle collision warning system and method for realizing front vehicle collision warning by system

A technology of machine vision and warning system, applied in the direction of signal devices, etc., can solve the problem that traffic accidents cannot be reduced, and achieve the effect of reducing rear-end collision accidents

Inactive Publication Date: 2014-02-12
深圳华一汽车科技有限公司
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Problems solved by technology

[0003] Aiming at the above-mentioned shortcoming that the occurrence of traffic accidents cannot be reduced in the prior art, the present invention provides a new machine vision-based front vehicle collision warning system and a method for realizing front vehicle collision warning using the system, which adopts advanced The advanced computer vision pattern recognition algorithm, combined with the high-speed digital signal processor, can analyze the driving road conditions collected by the front-view camera installed on the car in real time, and can send visual, auditory or tactile signals to the driver in the event of a collision with the front car. side warnings to remind drivers to pay attention to safe driving and effectively reduce the occurrence of rear-end collision accidents

Method used

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  • Machine vision based forward vehicle collision warning system and method for realizing front vehicle collision warning by system
  • Machine vision based forward vehicle collision warning system and method for realizing front vehicle collision warning by system
  • Machine vision based forward vehicle collision warning system and method for realizing front vehicle collision warning by system

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Embodiment Construction

[0031] This embodiment is a preferred implementation mode of the present invention, and other principles and basic structures that are the same or similar to this embodiment are within the protection scope of the present invention.

[0032] Please refer to the attached figure 1 And attached figure 2 , the present invention mainly includes a front-view camera, a warning panel, a control circuit and a power supply module, wherein the front-view camera 3 is installed on the front of the vehicle body 1 at a position where the driver's line of sight is not blocked, preferably installed on the front windshield 2 of the vehicle body 1 In the upper part, the front-view camera outputs image information to the control circuit, and the control circuit controls the warning panel 4 to work. In this embodiment, the warning panel 4 is installed in the vehicle body 1, and the power module supplies power to other parts. In this embodiment, the power module adopts The car battery (12V or 24V)...

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Abstract

The invention discloses a machine vision based forward vehicle collision warning system and a method for realizing front vehicle collision warning by the system. An advanced machine vision pattern recognition algorithm is adopted, a high-speed digital signal processor is combined to analyze traffic road conditions acquired by a forward vision camera mounted on a vehicle in real time, a warning in the vision, audition or touch aspect is given out to a driver on the condition that the vehicle is predicted to be about to collide with a forward vehicle so as to remind the driver of safety driving, and accordingly rear-end collision is reduced effectively.

Description

technical field [0001] The invention discloses a collision warning system and a realization method, in particular to a machine vision-based front vehicle collision warning system and a method for realizing front vehicle collision warning by using the system. Background technique [0002] With the development of science and technology and the improvement of people's living standards, more and more cars are used in people's daily life. The vigorous development of the automobile industry has brought great contributions to the social economy, but at the same time it has also produced a series of social problems. Among them, traffic accidents are the most serious problem. According to statistics, there were 210,812 traffic accidents in China in 2011, of which the death toll was 62,387. The country also introduced legislation on traffic accidents, trying to restrain drivers by law to reduce the occurrence of traffic accidents. However, some drivers still have Fortunately, the cau...

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Application Information

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IPC IPC(8): B60W30/08B60W50/14
CPCB60Q9/00
Inventor 余曦
Owner 深圳华一汽车科技有限公司
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