Multi-agent area road intersection signal integrated control simulation system

A multi-agent, integrated control technology, applied in the control of traffic signals, computer systems based on knowledge-based models, special data processing applications, etc., can solve problems such as low efficiency, difficult to adapt to changing traffic situations, etc. , Improve the real-time adaptability, the effect of strong adaptability

Active Publication Date: 2009-07-08
UNIV OF SHANGHAI FOR SCI & TECH
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Problems solved by technology

[0008] The present invention aims at the problem that the existing traffic control system is inefficient and difficult to adapt to changing traffic situations, and proposes...

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  • Multi-agent area road intersection signal integrated control simulation system
  • Multi-agent area road intersection signal integrated control simulation system
  • Multi-agent area road intersection signal integrated control simulation system

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Embodiment Construction

[0029] Such as figure 1 Shown is a schematic diagram of the intelligent traffic control architecture, including the main control center Agent at the decision-making level, the regional center Agent at the strategic control level, the intersection Agent at the tactical control level, and the signal lights, sensors and cameras of the traffic detector at the execution level. The main control center intelligent body continuously analyzes the traffic data transmitted from each regional center intelligent body, and reasonably divides and adjusts the control sub-area. When adjusting the control sub-area, the main control center intelligent body sends instructions to the relevant regional center intelligent The relevant regional center agent releases and divides the management authority of the intersection agent, controls the division of sub-areas, interacts with traffic management operators, and shares information; the regional center agent continuously collects and analyzes the traff...

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Abstract

The invention relates to a system for integrating, controlling and simulating signals used in multi-agent region intersection, performs the simulation modeling of the integrated control strategy facing the region intersection by utilizing the multi-agent (Multi-agent) technology, and establishes an intelligent controlling and simulating system suitable for the traffic of the urban area controlled by the compound traffic flow. The system adopts a multi-layer architecture, each layer of architecture represents different agents, so that the control strategy embodies the traffic fluctuation situation in a real-time manner, the intelligent control is truly achieved, a qualitative and quantitative comprehensive evaluation index system, an evaluation model and an evaluation method for controlling the traffic of the urban area are established, the traffic signal control and the traffic inductive coordination treatment are adopted, and the integration of the intelligence traffic control and the induction is realized.

Description

technical field [0001] The invention relates to the field of road intersection signal control, in particular to a multi-agent area road intersection signal integrated control simulation system. Background technique [0002] At present, the main induction control systems include SCOOT in the UK, SCATS in Australia, control systems in France and Japan, etc. These control systems are mainly central control structures in terms of structure, that is, the traffic control plan is formulated by the control center, and each intersection The controller does not have the ability to dynamically adjust itself, but is only responsible for the collection of traffic data and the execution of control schemes. The formulation of the control strategy of this structure is mainly based on the traffic data of key intersections in the control area, and it is difficult to effectively consider the fluctuation of local traffic. Moreover, since the formulation of the control plan needs to be completed...

Claims

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Application Information

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IPC IPC(8): G06F17/50G06N5/00G08G1/07
Inventor 韩印夏晓梅杨晓芳魏贇高强飞吕磊臧莉莉张静静张楠张健高洪振徐琛
Owner UNIV OF SHANGHAI FOR SCI & TECH
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