Intelligent traffic crossing control method

A technology of intelligent control and traffic control, applied in the control of traffic signals and other directions, can solve the problems of traffic control at intersections that have not yet reached the level of intelligent traffic control, cannot completely get rid of manual control, traffic congestion at intersections, etc. , the effect of low operating cost

Inactive Publication Date: 2007-08-01
SHANGHAI DATONG HIGH SCHOOL
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AI Technical Summary

Problems solved by technology

The disadvantage of this method is that the intersection traffic control has not yet reached the level of intelligent traffic control, which often leads to traffic jams at the intersection
[0003] Another intersection traffic control method uses a single-chip microcomputer to perform a timing algorithm. This method needs to complete the following operations: (1) communicate with the control center through an optical cable; (2) execute traffic control algorithms; (3) receive camera images; (4) ) communicate with the microwave detector; (5) communicate with the ground sense coil; (6) control the traffic lights; (7) control the traffic signs, but still cannot meet the requirements of the intelligent traffic control method for the traffic light controller
The disadvantage of the method described is that the procedure is cumbersome, it needs to be operated in a complex intersection traffic control system, the operating cost is high, and it cannot completely get rid of manual control

Method used

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Embodiment

[0011] A method for intelligent control of intersection traffic needs to be implemented in an intersection traffic control system composed of two groups of infrared receivers, transmitters, and intersection traffic lights. The system is installed at the intersection of A road and B road, and A road Road B and B are respectively north-south and east-west, and the two groups of infrared receivers and transmitters are the first group and the second group respectively. The first group includes No. 1 infrared port and No. 2 infrared port, and the second group includes No. 3 infrared port, No. 4 infrared port, No. 5 infrared port, No. 6 infrared port, No. 7 infrared port and No. 8 infrared port, No. 1 infrared port and No. The ports are reflective infrared counters. The infrared receiver and infrared emitter of No. 1 infrared port are respectively installed on the sidewalk and isolation belt on the north side of the east section of B road. The infrared receiver and infrared emitter o...

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Abstract

This invention relates to one road intelligent control method, which operates in the road traffic control system composed of infrared receiver, emission, single machine and road traffic lamps to control traffic lamp switch time, wherein, it uses two sets of infrared receivers, emission test road real time flow; then according to test road car flow, random control traffic lamp switch time to make the traffic control for intelligent degree; two sets of infrared receiver and emission device to test infrared receiver number with one block with one car default.

Description

technical field [0001] The invention relates to a method for intelligent control of intersection traffic, which belongs to the technical field of urban traffic control and management. Background technique [0002] Traffic light controllers are provided at crossings in large and medium-sized cities at present, and most of the crossing traffic control methods based on the work of this controller adopt manual pre-set timing control methods. The disadvantage of this method is that the intersection traffic control has not yet reached the level of intelligent traffic control, which often leads to traffic jams at the intersection. [0003] Another intersection traffic control method adopts a single-chip microcomputer to execute a timing algorithm, which needs to complete the following operations: (1) communicate with the control center through an optical cable; (2) execute traffic control algorithms; (3) receive camera images; (4) ) communicate with the microwave detector; (5) com...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08G1/08
Inventor 陆晓京范立舜
Owner SHANGHAI DATONG HIGH SCHOOL
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