Overtaking counting and determining method for tracking and detecting vehicles in driveway against regulations of highway
A technology for expressway and vehicle tracking, applied in the direction of traffic flow detection, etc., can solve the problems affecting the order of expressway traffic, traffic rate, inaccurate, effective and real-time implementation, and inducing serious traffic accidents, etc.
Inactive Publication Date: 2012-02-08
XI AN JIAOTONG UNIV
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Problems solved by technology
"However, in our country, with the increase of expressway traffic flow, traffic violations such as vehicles (especially large trucks) illegally occupying the road on the expressway are becoming more and more prominent, which seriously affects the order and traffic rate of the expressway, and has become a major cause of serious problems. The hidden dangers of serious traffic accidents, so it is necessary to strengthen the detection of illegal vehicles on expressways
[0003] At present, in the detection of illegal vehicles on expressways, it is mainly to accurately and effectively realize the overtaking counting judgment for the detection of illegal vehicles on expressways. Method for judging the counting of overtaking vehicles in detection
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[0019] The present invention will be described in more detail below in conjunction with the accompanying drawings.
[0020] As shown in the attached figure, for the overtaking counting determination method for the tracking and detection of vehicles illegally occupying the expressway, the first ultrasonic sensor and the second ultrasonic sensor are installed on the test vehicle, and the main controller and infrared communication sensor are installed in the test vehicle at the same time. The sub-module connects the first ultrasonic sensor and the second ultrasonic sensor with the ultrasonic interface 6 of the master controller containing the overtaking counting subroutine and the overtaking counting determination algorithm subroutine, and connects the interface 5 of the master controller with the infrared communication submodule connected, the infrared communication sub-module can communicate with the infrared communication main module installed on the monitoring computer at the ...
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The invention discloses an overtaking counting and determining method for tracking and detecting vehicles in a driveway against regulations of a highway. A first ultrasonic sensor and a second ultrasonic sensor are mounted on a tested vehicle, and a master controller and a secondary infrared communication module are mounted in the tested vehicle; the first ultrasonic sensor and the second ultrasonic sensor are connected with an ultrasonic interface of the master controller which has an overtaking counting subprogram and an overtaking counting and determining subprogram; the interface of the master controller is connected with the secondary infrared communication module; the secondary infrared communication module can be communicated with a main infrared communication module of a supervisory computer, wherein the supervisory computer is mounted at a highway exit where the tested vehicle is to pass, and therefore, the overtaking counting and determining in detection on the vehicles in driveway against regulations of highway can be really precisely and effectively realized.
Description
technical field [0001] The invention belongs to the technical field of expressway vehicle operation management, in particular to an overtaking counting and judging method for tracking and detecting vehicles illegally occupying the expressway. Background technique [0002] According to Article 14 of the "Measures for the Administration of Expressway Traffic of the People's Republic of China", "Motor vehicles shall drive on the carriageway when passing on the expressway." Vehicles (especially large trucks) illegally occupying the road and other traffic violations are becoming more and more prominent, seriously affecting the order and traffic rate of the expressway, and becoming a hidden danger of causing major traffic accidents. detection. [0003] At present, in the detection of illegal vehicles on expressways, it is mainly to accurately and effectively realize the overtaking count determination for the detection of illegal vehicles on expressways. A method for determining ...
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IPC IPC(8): G08G1/04
Inventor 韩九强刘俊魏全瑞韩强张钦利钟德星
Owner XI AN JIAOTONG UNIV