Signalling-unit-based adaptive optimization control system

An optimized control and signal technology, applied in the direction of controlling traffic signals, etc., can solve the problems of long project cycle, high cost, road traffic impact, etc.

Active Publication Date: 2015-11-25
ANHUI SUN CREATE ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, although the setting of the underpass can alleviate the current congestion nodes, its disadvantages such as long project cycle, high cost, and damage to existing road infrastructure are inevitable, which intensifies the cost of road construction. At the same time, the construction process will also have a huge impact on the existing road traffic

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  • Signalling-unit-based adaptive optimization control system

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Embodiment Construction

[0044] For ease of understanding, combined here figure 1 The specific implementation process of the present invention is further described as follows:

[0045] The system consists of at least the following four parts:

[0046] 1) Traffic flow data collection service

[0047] The regional adaptive control of the signal machine is mainly to evaluate and optimize the traffic conditions based on the traffic data in the region, so it is necessary to use the traffic flow data collection service to transmit the data collected by the flow detector to the regional control command center through the network. deal with.

[0048] 2) Traffic flow calculation and analysis service

[0049] After the flow data is collected to the command center through the traffic flow data collection service, the traffic flow calculation and analysis service is required to analyze and process the flow data sent back to the center, and calculate an overall optimal control plan.

[0050] 3), traffic signal...

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Abstract

The invention, which belongs to the technical field of urban intelligent traffic management, particularly relates to a signalling-unit-based adaptive optimization control system at least comprising a traffic flow data collection service, a traffic flow calculation analysis service unit, a traffic signal control service unit and a traffic control platform. With the system, while a road traffic flow is monitored in real time, an on-line control and dredge effect for the road traffic can be realized, thereby realizing an intelligent and real-time traffic dredge and control effect and thus distributing traffic resources reasonably. Therefore, an objective that an intelligent city can be realized by strengthening the police based on technology can be achieved.

Description

technical field [0001] The invention belongs to the technical field of urban intelligent traffic management, and in particular relates to an adaptive optimization control system based on a signal machine. Background technique [0002] With the accelerated pace of urban construction across the country, the number of roads and vehicles has become larger and larger. Including old renovation projects, urban traffic pressure is huge, and real-time intelligent vehicle guidance is imperative. In the traditional optimization strategies for congested nodes, most of them use the construction of underpass channels for the congested nodes as the main means. However, although the setting of the underpass can alleviate the current congestion nodes, its disadvantages such as long project cycle, high cost, and damage to existing road infrastructure are inevitable, which intensifies the cost of road construction. At the same time, the construction process will also have a huge impact on the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08G1/08
Inventor 王佐成刘慧罗艳丽王蕾
Owner ANHUI SUN CREATE ELECTRONICS
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