Control Scheme Reliability Research for Signalized Intersection

To describe whether the start time of signal control timing planning in intersection adapts to changeable traffic flow,the conception of control scheme reliability is defined and the calculation method is al- so discussed.By using collected traffic data and signal timing scheme,this method is applied into the evalua- tion of traffic control system.The result shows that defining the conception of control scheme reliability and using the method to confirm the fixed timing scheme can adapt to changeable traffic flow better.