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Intelligent vehicle safety belt detection method and intelligent detection system

An intelligent detection, seat belt technology, applied in the direction of instruments, character and pattern recognition, computer parts, etc., can solve the problem of low detection efficiency of vehicle seat belts, and achieve improved detection accuracy, high accuracy and fast running speed. Effect

Active Publication Date: 2016-03-02
北京数字智通科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Aiming at the deficiencies of the existing seat belt detection technology, a vehicle seat belt intelligent detection method and intelligent detection system are proposed to solve the problem of low vehicle seat belt detection efficiency in the prior art

Method used

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  • Intelligent vehicle safety belt detection method and intelligent detection system
  • Intelligent vehicle safety belt detection method and intelligent detection system

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specific Embodiment 1

[0148] Intelligent monitoring of vehicles on the expressway captures pictures of the vehicle, reads the image data in the picture, and detects that there are two people in the car based on the image data of the picture, namely the driver and the co-pilot, and determines the driver's personal area and the co-pilot's personal area area; edge detection is performed on the image data in the two body areas, and it is judged that there are parallel straight line pairs in the two body areas, and it is judged that the people in the car in this picture are all equipped with seat belts.

specific Embodiment 2

[0149] Intelligent monitoring of vehicles on the expressway captures pictures of the vehicle, reads the image data in the picture, and detects that there are two people in the car based on the image data of the picture, namely the driver and the co-pilot, and determines the driver's personal area and the co-pilot's personal area area; edge detection is performed on the image data in the two personal areas, and it is judged that there are parallel straight line pairs in the driver's personal area and there is no parallel straight line pair in the copilot's personal area. Filter the image data of the co-pilot's body area, extract the evaluation parameters and classification feature vectors, input the classification feature vector corresponding to the co-pilot's body area into the trained classifier, and determine the corresponding classification of the co-pilot's body area. The result is that the vehicle is wearing a seat belt, and it is determined that all the people in the car ...

specific Embodiment 3

[0150] Intelligent monitoring of vehicles on the expressway captures pictures of the vehicle, reads the image data in the picture, and detects that there are two people in the car based on the image data of the picture, namely the driver and the co-pilot, and determines the driver's personal area and the co-pilot's personal area area; edge detection is performed on the image data in the two personal areas, and it is judged that there are parallel straight line pairs in the personal area of ​​the co-pilot and no parallel straight line pairs in the personal area of ​​the driver. Filter the image data of the driver's body area, extract the evaluation parameters and classification feature vectors, input the classification feature vectors corresponding to the driver's body area into the trained classifier, and determine the wearing result corresponding to the driver's body area as Wear seat belts. It is determined that all the people in the car in this picture are wearing seat belts...

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Abstract

The invention discloses an intelligent vehicle safety belt detection method and an intelligent detection system. The method comprises steps that, in-vehicle members are detected, and a body area of each in-vehicle member is determined; edge detection on image data of each body area is carried out; whether a parallel straight line pair exists in each body area is determined, if yes, the in-vehicle members in the image are equipped with safety belts; if not, X body areas having no parallel straight line pairs are determined, image data of the X body areas is respectively filtered, and evaluation parameters and classification characteristic vectors are extracted; the classification characteristic vectors corresponding to the X body areas are respectively input into a training-over classifier, and wear results corresponding to the X body areas are determined; whether the X body areas respectively correspond to the safety belt wear results is determined, if yes, that the in-vehicle members in the picture respectively wear a safety belt is determined. Through the method, accuracy and efficiency are high, an operation speed is fast, and work load is greatly reduced.

Description

technical field [0001] The invention relates to the field of intelligent traffic data processing, in particular to an intelligent detection method and an intelligent detection system for a vehicle safety belt, which are applied to automatically detect and identify whether the driver and passengers in a vehicle running within a monitoring range wear safety belts as required. Background technique [0002] With the continuous development of social economy and the improvement of people's living standards, more and more cars have entered people's lives as means of transportation. The rapid increase in the number of motor vehicles has brought a huge burden to the traffic system, and various illegal driving behaviors have also ebbed and flowed. According to Article 51 of the "Road Traffic Safety Law of the People's Republic of China": "When a motor vehicle is driving, the driver and passengers shall use seat belts in accordance with regulations, and motorcycle drivers and passenger...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00
CPCG06V20/597
Inventor 赵阳张言范云霞晏峰张滨陈会娟郭韶燕郑全新吴建平延瑾瑜
Owner 北京数字智通科技有限公司
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