Method for realtime online verification of complex traffic control algorithm

Abstract

The invention discloses a method for realtime online verification of a complex traffic control algorithm. According to the method, a traffic simulation software module, a database module and an algorithm implementation and evaluation module are provided, traffic state information can be acquired in real time and be provided to photo-realistic traffic control equipment under the condition of simulation, a traffic control scheme is generated by the photo-realistic traffic control equipment according to a verified algorithm and is applied to a simulation environment again, and realtime online verification is performed on the complex traffic control algorithm. Compared with the prior art, the method can be used for performing realtime online simulation verification on the complex traffic control algorithm, so guarantee is provided for the safe and effective application of the complex traffic control algorithm in reality; meanwhile, a method for online algorithm optimization is provided for algorithm researchers, and a practical and effective way is provided for future research work.

Description

technical field [0001] The invention belongs to the field of traffic control and relates to a method for real-time online verification of complex traffic control algorithms. Background technique [0002] With the acceleration of the urbanization process in the world, the urban traffic problem is one of the difficult problems faced by most countries. As the most populous developing country, China's urban traffic problems also need to be resolved urgently. Intelligent Traffic System (Intelligent Traffic System, ITS) is the necessary technical means to solve problems at present. An important component of ITS is traffic simulation technology. It uses computer digital models to reflect complex traffic phenomena, which can intuitively reflect the control scheme. Pros and cons. The reason why the traffic control problem is so complicated is that its control objects are unexperimentable and irreproducible. In real life, it is impossible to directly test the new control scheme on ...

AI Technical Summary

Problems solved by technology

[0008] The above invention transmits the traffic simulation data to the actual traffic control, guidance and coordination system through the information platform, and solves the problem of testing the performance of the actual traffic control, guidance and coordination system. Its focus is on the test of the system performance. It is an off-line simulation, and the invention does not consider how to simulate complex algorithms that cannot be directly used by traffic simulation software. At the same time, it does not mention the method of dynamically correcting traffic control schemes based on real-time simulated traffic data. Closed-loop verification of traffic control algorithms

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