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Highway traffic law enforcement discrimination method based on running track

A technology for highways and driving trajectories, applied in traffic control systems of road vehicles, traffic flow detection, traffic control systems, etc., can solve problems such as limited types of violations, low installation density of monitoring equipment, and large road safety hazards

Active Publication Date: 2018-02-02
CCCC SECOND HIGHWAY CONSULTANTS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, limited by the cost of monitoring equipment, the installation density of various monitoring equipment is low, and the types of violations for supervision are also limited. When vehicles are driving on the expressway, they are in the monitoring blind spot most of the time, and illegal driving at high speeds brings road safety hazards. larger

Method used

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  • Highway traffic law enforcement discrimination method based on running track
  • Highway traffic law enforcement discrimination method based on running track
  • Highway traffic law enforcement discrimination method based on running track

Examples

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Embodiment Construction

[0028] The present invention will be further described in detail below in conjunction with the drawings and specific embodiments.

[0029] See figure 1 , Which is a flowchart of a method for judging highway traffic law enforcement based on driving trajectory in a preferred embodiment of the present invention, and each step will be described in detail as follows:

[0030] Step 1. Generate an electronic map for highway traffic law enforcement.

[0031] Collect highway road driving sidelines and the position of kilometer pile and hundred-meter pile pile number, and generate the expressway electronic map of the local coordinate system through coordinate conversion. The main steps are as follows:

[0032] Step 1.1, collect the plane position boundary data of the lane line of the expressway, that is, the plane coordinates of the outermost white lane line of the expressway near the central isolation belt and hard shoulder, two in the up and down directions, and the entrances and exits of ra...

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PUM

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Abstract

The invention discloses a highway traffic law enforcement discrimination method based on a running track, and the method comprises the following steps: (1), generating a highway traffic law enforcement electronic map; (2), collecting the highway whole-course running track data of a vehicle; (3), extracting effective running track data of the vehicle from the collected highway whole-course runningtrack data of the vehicle; (4), discriminating the highway traffic violation and abnormal running behaviors of the vehicle according to the effective running track data of the vehicle. According to the invention, the whole-course running rack of a highway vehicle is obtained in real time through the method, and the positioning, extraction, quantification and discrimination of the violation drivingbehaviors of the highway vehicle are carried out based on the whole-course running rack, thereby improving the traffic safety remote law enforcement efficiency and accuracy of a highway, and providing discrimination and law enforcement basis for the traffic behavior standard management of the highway.

Description

Technical field [0001] The invention belongs to the technical field of highway traffic law enforcement, and in particular relates to a method for judging highway traffic law enforcement based on driving trajectories. Background technique [0002] my country’s expressway operation adopts a management mode of fully enclosed roads and full control of ramp access. The entire driving process of vehicles from entering the expressway toll station entrance to leaving the toll station exit is subject to the highway traffic administrative law enforcement department for driving violations Conduct supervision and investigation. However, with the rapid popularization of automobiles in transportation and public travel, the traffic management of expressways has become more and more serious. Under high-speed driving conditions, fatigue driving, speeding, retrograde, abnormal parking, illegal occupation of emergency lanes and other violations Driving behavior causes huge loss of life and property...

Claims

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Application Information

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IPC IPC(8): G08G1/01G08G1/017
CPCG08G1/0104G08G1/0175
Inventor 王丽园罗丰杨晶余绍淮明洋付伟王志刚
Owner CCCC SECOND HIGHWAY CONSULTANTS CO LTD
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