D evelopment thinking of priority control of t raffic light s The problem of urban road congestion is becoming increasingly serious, which h as become one of the important factors affecting people's living standards. How to meet the safe, convenient, comfortable and inexpensive travel needs of traffic participants is goal of traffic management. At present, priority control of traffic lights for buses and special vehicles has become one of the main ways to relieve public traffic congestion and meet travel demand at home and abroad. Priority control of road traffic lights is to achieve priority release of buses and special vehicles through the control of traffic lights. At present, bus priority mainly includes space and time priority, while special vehicle priority is mainly time priority. From the perspective of control strategy, bus priority signal control can be divided into three types: F irst, passive priority, Which mainly r...
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