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Traveling auxiliary device

A technology of driving assistance and vehicle driving, which is applied in the direction of signal devices, optical observation devices, vehicle components, etc., can solve the problems of lack of, prone to rear-end collision accidents, etc., and achieve the effect of avoiding rear-end collisions

Inactive Publication Date: 2016-09-21
孙继勇
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is that there is a lack of a driving assistance device in the prior art to remind the driver of the driving state of the vehicle in front, which makes the driver prone to rear-end collisions when temporarily distracted

Method used

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Examples

Experimental program
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Embodiment 1

[0024] Such as Figure 1 to Figure 3 As shown, the driving assistance device of this embodiment includes: a camera 1, an image acquisition unit 2, a computer 3, a voice unit 4, an adjustment unit 6, a human-computer interaction unit 7, a camera 8 and a positioning device 9. The driving assistance device of this embodiment The device should be installed inside the car 5, with the camera 1 and the camera 8 pointing to the front of the car.

[0025] The camera 1 captures the front image of the car 5, and the camera 1 should be adjusted and set to mainly capture the rear image of the vehicle in front; the image acquisition unit 2 periodically collects still pictures of the images captured by the camera 1.

[0026] Computer 3 receives the still picture of image acquisition unit 2, and computer 3 utilizes image recognition technology to analyze still picture; Analysis step is: (1) computer 3 preprocesses still picture; (2) computer 3 scans still picture, determines license plate are...

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Abstract

The invention discloses a traveling auxiliary device which comprises a camera, an image acquisition unit, a computer and a voice unit. The camera is used for shooting images in front of an automobile. The image acquisition unit periodically acquires static pictures of the images shot by the camera. The computer receives the static pictures of the image acquisition unit, analyzes the static pictures through the image recognition technology, captures license plate information and tail lamp information of a front automobile, judges whether the front automobile is in a braked state or a left-turning state or a right-turning state and gives a driver a voice prompt, and therefore the situation that a rear-end collision happens due to the fact that the driver ignores the tail lamp information of the front automobile is prevented, and the traffic safety is improved.

Description

technical field [0001] The invention relates to the field of automotive electronics, in particular to a driving auxiliary device. Background technique [0002] Automobile is a means of transportation commonly used by people, and the number of automobiles owned by residents in our country is increasing rapidly with the continuous development of economy. The increase in the number of automobiles has brought more traffic accidents while providing convenience to social production and people's lives. According to statistics, among the road traffic accidents in our country, rear-end accidents account for more than 70%. Analyzing the causes of rear-end collisions and taking positive measures to reduce the occurrence of rear-end collisions are of great significance to improving road traffic safety. [0003] Car rear-end collision refers to the behavior that the front of the rear vehicle collides with the rear of the front vehicle when vehicles traveling in the same lane are follow...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60R1/00B60Q9/00H04N7/18G08G1/017
CPCB60Q9/00B60R1/00B60R2300/80G08G1/0175H04N7/18
Inventor 孙继勇
Owner 孙继勇
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