Data Processing In Traffic Signal Control System And Game Control Algorithm Research

The economic level and the quality of people's life for one city is related to the traffic condition of this city. The signal traffic intersection which is the core unit of traffic network, often trap into traffic jam, it signal control method is the primary factor of affects capacity for the traffic network. Therefore, it is important to look for new idea and new method to let the limited road resources maximization. The game theory, as a win-win theory, solving the problem of the multi-person and multi-objectives. So we may use this theory to study the optimization of traffic signal control strategy. On the other hand, the expansibility of exist traffic signal control system is limited, cause many mature intelligent control algorithm pause in the simulation stage, which has not been able to apply in reality traffic control, therefore,it is essential to exploit a kind of traffic signal control system which has strong extension function. This article proposed a kind of traffic signal control system, which has strong extension function and supports kinds of complexity control algorithm.This article mainly studies following two aspects:(1) Get real-time traffic data by the data acquisition equipment, then, make primary treatment to those data. By analysis obtains traffic parameter, we can establishes traffic state data dictionary for one signal traffic intersection. In addition, take cluster analysis for massive history traffic flow data to obtain the characteristic of traffic data for traffic intersection.(2) Based on the result of game characteristic of single intersection with four phase, Explain the question of traffic intersection signal control as conflict and coupling among rationality partner. Make use of multi-people cooperation game theory, establish the corresponding signal control game model. In the simulation software, take simulation for this game control algorithm, obtain the appliance condition for multi-people cooperation game algorithm application in single intersection with four phases.