Sectioned measurement type road condition monitoring device
A technology of road condition monitoring and segmental measurement, which is applied in the direction of traffic flow detection, etc., can solve the problem that the setting time of signal lights cannot be adjusted, and achieve the effect of simple structure and reasonable design
Inactive Publication Date: 2015-05-13
栾作华
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[0003] After searching the existing literature, it is found that the patent application number is 201320829803, and the patented technology of the self-adaptive intelligent solar traffic signal light provides a signal light system that can use solar energy to generate electricity; but its signal light setting time cannot be based on road traffic congestion. self-regulation
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[0011] Examples of the present invention are figure 1 As shown, the present invention includes a road 1, a vertical pole 2, a crossbar 3, a signal lamp 4, a wiring harness 5, a control box 6, a storage device 7, a controller 8, a first infrared emitting device 9, a second infrared emitting device 10, a first Three infrared emitting devices 11, a first infrared receiving device 12, a second infrared receiving device 13, a third infrared receiving device 14, a first camera 15, a second camera 16, a third camera 17, a pole 2, a horizontal The rods 3 are solidified together, the storage device 7 and the controller 8 are arranged in the control box 6, the first infrared emitting device 9, the second infrared emitting device 10, the third infrared emitting device 11, the first infrared receiving device 12, the second infrared emitting device Two infrared receiving devices 13 and the third infrared receiving device 14 are symmetrically distributed on both sides of the road 1, and the...
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The invention provides a sectioned measurement type road condition monitoring device and belongs to the technical field of road traffic comprises a control box, an accumulator, a controller, infrared transmitting devices, infrared receiving devices and a pickup device, wherein the infrared transmitting devices and the infrared receiving devices are symmetrically distributed on two side of a road, the distances between the infrared transmitting devices and a vertical rod are 10 meters, 30 meters and 50 meters respectively, and the distances between the infrared receiving devices and a vertical rod are 20 meters, 40 meters and 60 meters respectively. According to a measurement result of the three infrared devices, the controller can judge the congestion situation of the road and accordingly can adjust signals of a signal lamp in real time. The sectioned measurement type road condition monitoring device is reasonable in design, simple in structure and suitable for optimization design of the signal lamp at the crossroad.
Description
technical field [0001] The invention belongs to the technical field of road traffic design, and specifically relates to a section-measuring road condition monitoring device that can adjust signal lights in real time according to road congestion. Background technique [0002] Road traffic signal lights are a category of traffic safety products. They are an important tool to strengthen road traffic management, reduce traffic accidents, improve road use efficiency, and improve traffic conditions. Applicable to intersections such as crosses and T-shaped intersections, it is controlled by road traffic signal controllers to guide vehicles and pedestrians to pass safely and orderly. Traffic lights are composed of red lights, green lights, and yellow lights. A red light means no access, a green light means permission to pass, and a yellow light means a warning. Traffic signal lights are divided into motor vehicle signal lights, non-motor vehicle signal lights, crosswalk signal lig...
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IPC IPC(8): G08G1/04
Inventor 栾作华
Owner 栾作华