Remote control signal machine used for adjusting traffic green wave bands

Abstract

The invention discloses a remote control signal machine used for adjusting traffic green wave bands. The remote control signal machine comprises multiple sub controllers and a remote control terminal,wherein the sub controller comprises a vehicle flowrate statistics sensor module, a CPU module, an LED signal lamp module and a wireless communication module, the sub controller at least controls traffic lights at one crossing, sensors are distributed at the middle of each road segment, ground induction coils are utilized by the sensors, through statistics of the quantity of wait-to-pass vehiclesat each crossing by a CPU, the LED module is controlled according to the vehicle quantity, and the passing time of each direction is controlled. The real-time vehicle flowrate is uploaded by the wireless communication module to the remote control terminal, information interaction between the remote control terminal and the field sub controllers is realized, traffic control is carried out by the remote control terminal automatically or manually, integral real-time remote traffic command is realized, and a problem that automatic passing time adjustment can not be realized by the traffic lightswith the fixed time according to the real-time vehicle flowrate demands in the prior art is solved.

Description

technical field [0001] The invention relates to a traffic signal machine, in particular to a remote-controlled signal machine for adjusting traffic green wave belts. Background technique [0002] With the rapid development of my country's economy, people's demand for various traffic vehicles is increasing, and the problem of urban traffic congestion is becoming more and more serious. The contradictions of life are becoming more and more prominent, so it is imminent to improve the traffic capacity of urban road network and realize the scientific management of road traffic. [0003] Traffic signal "green wave" control is a special system. This system is generally referred to as "Green Wave". Green wave control of urban intersection signals generally refers to the coordinated control of traffic signals at several consecutive intersections in a main road. The purpose is to make the vehicles driving at the intersections of the coordinated control of the main road pass through t...

AI Technical Summary

Problems solved by technology

[0007] The technical problem to be solved by the present invention is that the current fixed-time traffic lights cannot be remotely manually adjusted or automatically adjusted according to the real-time traffic flow requirements of the green wave zone passing time and the direction of the green wave zone. The signal machine solves the problem that the current fixed-time traffic lights cannot be remotely adjusted manually or automatically adjusted according to the real-time traffic flow requirements.

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