Real-Time Dynamic Route Optimization Based on Predictive Control Principle

The principle of predictive control is applied to research on real-time dynamic route optimization traffic travel, and a model based proposed. Taking the driving time as controlled variable, speed manipulated some conditions disturbance factors, shortest set value, static reference system, objective function with time, which defined performance established. According change in road network state optimal solution result function, selection realized by switching among different routes, rolling combination routes are implemented process. A unique method also used obtain this study, scientific, reasonable, fast, convenient. overcomes shortcomings determining depending flow prediction prediction. simulation results case study prove that algorithm correct better. most important feature it takes desired goals, can achieve global path time. proposed has good innovation practical applications.