Method for identifying solid line-crossing lane-merging vehicles at traffic intersection

A traffic intersection and vehicle identification technology, applied in the field of traffic supervision, can solve problems such as dependence, efficiency and accuracy impact

Active Publication Date: 2015-11-11
QUZHOU CITY TRAFFIC DESIGN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Obviously, this detection method is too dependent on manual work, and its efficiency and accuracy are greatly affected
At present, there is no corresponding effective electronic detection method

Method used

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  • Method for identifying solid line-crossing lane-merging vehicles at traffic intersection

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Embodiment Construction

[0015] The embodiment of the system for identifying vehicles merging across a solid line at a traffic intersection according to the present invention will be described in detail below with reference to the accompanying drawings.

[0016] Before the vehicles at the current traffic intersection wait for the cut-off line, in order to prevent traffic chaos or even major accidents caused by vehicles switching back and forth in each traffic channel, the road traffic management department generally sets a solid line area, which is a The rectangular area is composed of four straight lines on the periphery. According to the number of traffic channels inside the rectangular area, multiple sub-rectangular areas are divided in the direction perpendicular to the vehicle waiting cut-off line. Each sub-rectangular area corresponds to a traffic channel. The traffic channel may include left Turn channel, right turn channel, straight channel and U-turn channel, etc.

[0017] Before the vehicle ...

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Abstract

The invention relates to a method for identifying a vehicle changing lanes across a full line at a traffic intersection. The method comprises steps as follows: 1) a system for identifying the vehicle changing the lanes across the full line at the traffic intersection is provided and comprises a mobile HDD (hard disk drive), an AT89C51 microcontroller, image identification equipment and high-definition camera equipment, the mobile HDD pre-stores full line image characteristics of the traffic intersection, the high-definition camera equipment performs image acquisition on the traffic intersection to acquire two intersection images at a preset interval, the image identification equipment is connected with the high-definition camera equipment and the mobile HDD respectively and processes the two intersection images respectively on the basis of the full line image characteristics, and the AT89C51 microcontroller is connected with the image identification equipment and determines whether the vehicle changing the lanes across the full line exists at the traffic intersection or not on the basis of image processing results; 2) the system is used for identification.

Description

[0001] This invention is a divisional application of a patent with the application number 201510101448.7, the application date is March 8, 2015, and the invention name is "A Method for Recognizing Vehicles Crossing Solid Lines and Merging at Traffic Intersections". technical field [0002] The invention relates to the field of traffic supervision, in particular to a method for identifying a vehicle crossing a solid line and merging at a traffic intersection. Background technique [0003] In the prior art, the detection of violations of motor vehicle drivers mainly focuses on two aspects. One aspect is whether to violate the traffic rules corresponding to traffic lights, for example, whether to run a red light, whether to run a green light, and whether to cross the traffic cut-off line. Focus on the detection of illegal behaviors of people inside the vehicle, such as whether to wear seat belts, whether to take children to sit in the co-pilot, etc. However, there is a lack of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08G1/017G06K9/00G06K9/36
CPCG08G1/0175G06V20/584G06V2201/08
Inventor 不公告发明人
Owner QUZHOU CITY TRAFFIC DESIGN
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