Calculation and Control Separation for Urban Traffic Unified Signal Control Research

For interconnection of multi brand signal control systems and signal controllers, to break data barriers of signal controllers, this article propose a design method for calculation and control separation for urban traffic unified signal control. To compatible with multi brand signal control systems and signal controllers, realize unified connection and control of multi brand signal control systems, connect control strategy of optimization platform base internet data. To coordinate and control traffic signal lights, balance traffic flow of urban road network, minimize car stops and delays, maximize benefits of traffic signal control.