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Method and device for managing traffic lights with digital wireless radio

A technology of digital wireless broadcasting and traffic lights, which is applied in the direction of controlling traffic signals, traffic control systems, traffic control systems of road vehicles, etc.

Active Publication Date: 2013-07-24
桐乡乐维新材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In an existing timer-controlled traffic signal, the state of the traffic light is random due to the arbitrariness of the parameters such as the cycle time period and the initial clock starting point and the drift of the internal clock

Method used

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  • Method and device for managing traffic lights with digital wireless radio

Examples

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Embodiment Construction

[0055] figure 1 An example of the present invention is given.

[0056] figure 1 Among them, a generalized intelligent signal light control system is formed by using the main control computer 1, the digital wireless broadcasting transmitter station 2, the intelligent signal light 3 and the mobile digital wireless broadcasting traffic signal light map display terminal 4 for automatically formulating the intelligent signal light scheme.

[0057] The main control computer 1 that automatically compiles the scheme of the intelligent signal lamp is composed of a main control circuit, a storage device connected to the main control circuit signal, an input and output interface, a display screen, a casing and software.

[0058] The 2 carrier waves of the digital wireless broadcast transmitting station transmit signal light instructions provided by the main control computer.

[0059] The intelligent signal lamp 3 is composed of a main control circuit, a storage device, an input and out...

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Abstract

The invention discloses a method and device for managing traffic lights with digital wireless radio. According to the method for managing the traffic lights with the digital wireless radio, a computer is used for making a traffic light control plan, a digital wireless broadcast transmitting station wave is used for transmitting signal light commands and other information, an intelligent signal light is used for receiving and carrying out the signal light commands, a traffic terminal is used for receiving the signal light commands and other information, and the host computer, the transmitting station, the intelligent signal light and the traffic terminal form a general intelligent signal light control system. The device adopting the above method comprises (1) a narrow intelligent signal light control system formed by the host computer, the transmitting station and the intelligent signal light sets, (2) a general intelligent signal light control system formed by the host computer 1, the transmitting station 2, the intelligent signal light 3 and the display terminal 4, (3) a digital wireless broadcast traffic signal light set, (4) a traffic terminal, (5) a traffic terminal with a global position system, (6) a traffic terminal integrated with a smartphone and (7) a drive training ground with a digital wireless broadcast traffic management system.

Description

technical field [0001] The invention relates to a method and special equipment for managing traffic lights by digital wireless broadcasting. Background technique [0002] In an existing timer-controlled traffic signal light, the state of the traffic light is random due to the arbitrariness of parameters such as the cycle time period and the initially set clock start point and the drift of the internal clock. This makes the probability of stopping at a red light higher than 0.5 on average. If it is possible to use a computer to form a real-time control scheme for traffic lights based on past traffic conditions and on-site feedback, and to connect each automatic traffic lights through digital wireless real-time communication, so that the switching of signal lights can show the greatest friendliness to driving vehicles, then it is possible Under the existing traffic road hardware conditions, the traffic flow rate can be increased by an average of 20% or more. Contents of the...

Claims

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Application Information

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IPC IPC(8): G08G1/07G08G1/087
Inventor 施国樑
Owner 桐乡乐维新材料有限公司
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