Intelligent urban traffic control system

Abstract

The invention relates to a traffic control system, in particular relating to an intelligent urban traffic control system which consists of a vehicle navigator user terminal and a navigation center control end, wherein the navigation center control end comprises an intersection capturing recognition device, an optical transceiver, an optical transceiver cabinet, a control terminal and a display interrupt device; the vehicle navigator user terminal comprises a GPS (global positioning system) positioning device, a navigation control device, a downloading storage and a user terminal; the navigation control device is connected with the GPS positioning device, the user terminal and the downloading storage respectively; and the vehicle navigator user terminal is connected with the navigation center control end by a data transmission device. Compared with the prior art, the intelligent urban traffic control system has the following characteristics: all vehicles can know the speed and congestion conditions of all roads in real time, a vehicle-mounted GPS navigation system can select an optimal path according to the congestion conditions.

Description

technical field [0001] The invention relates to a traffic control system, in particular to an intelligent urban traffic control system. Background technique [0002] With the development of modern society, people pay more and more attention to urban traffic, public safety and environmental protection, and put forward the concept of urban green traffic channel. The so-called urban green traffic channel, also known as the green wave belt, refers to improving the comprehensive management ability of urban traffic, greatly improving urban traffic efficiency, avoiding urban traffic bottlenecks, achieving traffic safety and accident-free traffic, and reducing urban vehicle exhaust emissions and Noise, thereby reducing environmental pollution and consumption of earth resources. The current urban traffic management system generally includes a control management system and execution devices installed at traffic intersections, such as intersection machines, traffic signal machines, et...

AI Technical Summary

Problems solved by technology

However, since the existing urban traffic management system adopts the method of centralized control or distributed control, the adjustment process of the control management plan for each intersection has many levels, low efficiency, large deviation, and the coordination ability of local traffic at the intersection and the overall traffic of the city. Insufficient, and each intersection is adjusted sequentially in a serial manner, and parallel processing cannot be realized. Therefore, the management efficiency and management ability are low, which is not conducive to traffic management in a large area, and cannot adapt to complex traffic conditions. Traffic police often need to Visiting multiple road sections to manually intervene in the operation of the urban traffic signal management system cannot meet the requirements of realizing urban green traffic channels

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