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Traffic control algorithm real-time simulation assessment system

A traffic simulation and traffic control technology, applied in the direction of program control device, software simulation/interpretation/simulation, etc., can solve the problems of inconsistent evaluation effect and actual effect, inability to generate complex traffic environment, and limitation of traffic control algorithm research.

Active Publication Date: 2016-01-06
金华市中奥鼎鹏科技有限公司
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Problems solved by technology

[0003] At present, the evaluation methods of traffic control strategies have the following deficiencies: (1) On-site testing of traffic control strategies, which is costly and interferes with existing traffic flow operations; Algorithm research is very limited; (2) Offline method: use simulation software (such as TRANSYT) to evaluate the control scheme, which is out of touch with the actual traffic flow situation, and the evaluation effect is inconsistent with the actual effect

Method used

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  • Traffic control algorithm real-time simulation assessment system

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Embodiment Construction

[0055] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, but the protection scope of the present invention is not limited thereto.

[0056] refer to figure 1 , a traffic control algorithm real-time simulation evaluation system, the system includes a traffic simulation module, a control platform, a signal machine;

[0057] The traffic simulation module includes traffic simulation software, a first communication module, and a data processing module;

[0058] The control platform includes a database module, a second communication module, and an algorithm implementation module; the database module stores historical traffic flow data, real-time traffic flow data, and historical traffic control schemes; the second communication module realizes the communication between the control platform and traffic simulation software and signal machines Two-way communication; algorithm implementation module integrates t...

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Abstract

The present invention relates to a traffic control algorithm real-time simulation assessment system, comprising: a traffic simulation module, a control platform, and a signal machine. In the system, the control platform is used as a controller, the signal machine is used as an actuator, and the traffic simulation module is used as a controlled object, so as to form loop control. According to the traffic control algorithm real-time simulation assessment system, traffic simulation software is integrated into a traffic signal control system, to form a real-time simulation assessment system combining a signal machine entity and the virtual simulation software, thereby overcoming the shortcoming of untruthfulness because micro-simulation software is used to access a control algorithm in the past, and providing a new assessment method for the control algorithm and a timing plan.

Description

technical field [0001] The invention belongs to the technical field of traffic signal control, in particular to a real-time simulation evaluation system for traffic control algorithms. Background technique [0002] Traffic signal control system is an important part of intelligent transportation system. Advanced traffic control strategy is of great significance to alleviate intersection congestion, improve road capacity and shorten vehicle delay. [0003] At present, the evaluation methods of traffic control strategies have the following deficiencies: (1) On-site testing of traffic control strategies, which is costly and interferes with existing traffic flow operations; Algorithm research is very limited; (2) Offline method: use simulation software (such as TRANSYT) to evaluate the control scheme, which is out of touch with the actual traffic flow situation, and the evaluation effect is inconsistent with the actual effect. Contents of the invention [0004] In order to ove...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F9/455
Inventor 冯远静李康叶港源谢碧锋陶沁沁曾庆润
Owner 金华市中奥鼎鹏科技有限公司
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