Intelligent traffic control system based on ZigBee wireless communication

A technology of intelligent traffic control and wireless communication modules, applied in traffic control systems, traffic control systems of road vehicles, transmission systems, etc., to avoid economic losses, avoid malicious damage, and achieve the effects of great flexibility

Inactive Publication Date: 2007-11-28
FUDAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0011] In order to overcome the problem of existing traffic control, the present inv

Method used

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  • Intelligent traffic control system based on ZigBee wireless communication
  • Intelligent traffic control system based on ZigBee wireless communication
  • Intelligent traffic control system based on ZigBee wireless communication

Examples

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Embodiment Construction

[0052] The wireless intelligent traffic control system mainly consists of the following components: control center, traffic light controller, flow monitor, traffic information display board and routing nodes. Each part is connected with ZigBee wireless communication module to form a control network based on wireless communication. Each node can realize real-time communication with each other, and can also be connected with the control center to realize unified coordinated control.

[0053] 1. Hardware equipment

[0054] The system block diagram is shown in Figure 1. The entire control system is composed of the control center, traffic light controller, flow monitor, traffic information display board, and routing nodes.

[0055] System circuit design:

[0056] The control center is composed of computer, ZigBee wireless communication module and large-screen electronic display map. The ZigBee wireless communication module adopts the ultra-low power consumption MSP430 MCU of ti C...

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PUM

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Abstract

The invention discloses a traffic control system through wireless communicating network in the intelligent traffic control technical domain, which comprises the following parts: control center, traffic tube controller, flow monitor, traffic information display card, route joint, wherein each part is switched with ZigBee wireless communicating mode to form control network based on ZigBee wireless communication to realize real-time communication among each joint mutually, which connects the control center to realize uniform coordinate control of traffic.

Description

technical field [0001] The invention belongs to the technical field of intelligent traffic control, and in particular relates to a system for traffic control by means of wireless communication. Background technique [0002] With the development of modern cities, the scale of cities, especially some megacities, continues to expand, the population, vehicles and roads increase sharply, the traffic becomes more and more congested, and traffic problems have attracted more and more attention. How to coordinate the relationship between people, vehicles and roads has become an important issue faced by traffic management departments. [0003] At present, most cities still adopt the traditional traffic management method, that is, the traffic light signal control machine mainly adopts a single-point control mode, and each signal control machine cannot be connected with the traffic management control center, and the entire traffic control system cannot be realized. Real-time monitoring...

Claims

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Application Information

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IPC IPC(8): H04L12/28G08G1/00G08G1/07G08G1/095H04B5/00
Inventor 商慧亮倪欢李锋
Owner FUDAN UNIV
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