Traffic signal instrument control strategy comprehensive performance validity test system and method

Abstract

The invention relates to a traffic signal instrument control strategy comprehensive performance validity test system and a method, which relates to the test and evaluation of comprehensive operation performance and control strategies of a traffic signal instrument and validity evaluation on the control strategy of the signal instrument, and belongs to the control field of the traffic information signal. A virtual crossing traffic environment is established through a microscopic traffic simulation software VISSIM and interacted with a real traffic signal instrument, so that the signal instrument outputs a signal to control the traffic circulation in the virtual crossing traffic environment; and meanwhile, the traffic vehicle detection information in the virtual crossing traffic environment is returned to the traffic signal instrument. Through the synchronous running of the traffic signal instrument and the virtual crossing traffic environment, based on the traffic circulation evaluation function of the microscopic traffic simulation software VISSIM, the evaluation on the traffic circulation situation of a virtual crossing is realized, the traffic circulation situation is a control result of the traffic signal instrument, i.e. the test and evaluation on the comprehensive performance validity of the control strategy of the traffic signal instrument can be realized.

Description

technical field [0001] The invention relates to a comprehensive performance test and evaluation of a traffic signal control strategy, which is used for evaluating the effectiveness of the signal control strategy and belongs to the field of traffic information signal control. The invention realizes the test and evaluation of the control effect of the traffic signal machine used in actual road intersections. Background technique [0002] With the rapid development of the economy and society, the rapid and steady progress of industrialization, urbanization, and internationalization, the demand for transportation has increased rapidly, and the number of motor vehicles has shown a rapid growth trend. The huge amount of motor vehicle travel has brought enormous pressure to road traffic. The problem of congestion is becoming more and more prominent. [0003] There are many reasons for traffic congestion, including macro-planning problems, construction problems, and management prob...

AI Technical Summary

Problems solved by technology

Caused blindness in the deployment of traffic signal control strategies

[0008] 2. There are obvious deficiencies in the current method of testing the performance of traffic signals based on simulation software technology;

[0011] 3. There is a lack of real-time evaluation platform, test standards and test equipment for traffic signal performance testing, as well as a unified certification mechanism and specifications;

At present, the e

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