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Vehicle speed detection system based on three-dimensional modeling technology

A technology of vehicle speed and three-dimensional modeling, which is applied to the traffic control system, traffic control system, and instruments of road vehicles. Sexual, intuitive and stereoscopic effects, the effect of improving detection accuracy

Inactive Publication Date: 2018-04-06
江苏跃鑫科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the two-dimensional information in the camera screen alone, the actual size of the vehicle cannot be determined, so real-time speed measurement cannot be achieved

Method used

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  • Vehicle speed detection system based on three-dimensional modeling technology
  • Vehicle speed detection system based on three-dimensional modeling technology

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Embodiment Construction

[0016] The specific implementation of the vehicle speed detection system based on the three-dimensional modeling technology provided by the embodiment of the present invention will be described below with reference to the accompanying drawings.

[0017] The vehicle speed detection system based on the three-dimensional modeling technology provided by the embodiment of the present invention, such as figure 1 As shown, it specifically includes the following modules:

[0018] Image acquisition module 101, moving object detection module 102, moving object coordinate information conversion module 103, moving object speed measurement module 104, information mapping module 105;

[0019] The image acquisition module 101 is used to acquire the image or video information of the vehicle in the set monitoring area;

[0020] The moving object detection module 102 is used to detect the acquired image or video information, and judge whether there is a moving vehicle; if there is a moving veh...

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Abstract

The invention discloses a vehicle speed detection system based on the three-dimensional modeling technology. The vehicle speed detection system is characterized by comprising an image acquisition module, a moving target detection module, a moving target coordinate information conversion module, a moving target speed measurement module and an information mapping module. According to the vehicle speed detection system based on the three-dimensional modeling technology, the two-dimensional coordinates of the moving vehicle can be detected and converted into the three-dimensional coordinates, andthen the actual size of the target can be determined according to the three-dimensional coordinates and the actual space position, area, speed and other information can be acquired so that intelligentidentification, tracking and behavior analysis of the vehicle and other targets in the video can be realized, the more visual and stereoscopic vision effect of the monitoring area and the video can be realized, the detection accuracy can be enhanced and the interaction friendliness and convenience between the user and the system can be enhanced.

Description

technical field [0001] The invention belongs to the technical field of video monitoring and relates to a vehicle speed detection system based on three-dimensional modeling technology. Background technique [0002] With the development of the automobile industry and social economy, the number of automobiles is increasing day by day. With the rapid increase of the number of automobiles, traffic accidents are also occurring more and more frequently. In many traffic accidents, speeding has become one of the main causes of traffic accidents. Therefore, it is very necessary to detect the running speed of the vehicle in time. [0003] The detection of vehicles by the existing monitoring system can only obtain the two-dimensional information of the vehicle on the projection plane of the camera and the size of the target on the projection plane. The detected target information is actually the two-dimensional information of the vehicle on the projection plane of the camera, not the t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08G1/052
CPCG08G1/052
Inventor 张加兵徐正烨
Owner 江苏跃鑫科技有限公司
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