Research On Adaptive Traffic Control Of Intersection Adjacent To The Port And The Scheme

Compared to urban intersection, the intersection adjacent to the port has its own features. With the development of the port in recent years, the port transportation pressure is larger and larger. In rush hours, vehicle queuing phenomenon is serious and delayed time is long. These all affect the operational efficiency of the harbor district. Faced to the phenomenon, each intersection’s timing plan is fixed timing plan. When there is a train, even manual control is adopted, which could not meet the transportation need of the harbor district. Therefore, the aim of the adaptive traffic control is to reduce the delayed time and increase the operational efficiency of the harbor district.Review the development of adaptive traffic control domestic and overseas, ensure the meaning of this article. Analyze the present harbor district traffic control, including the dock district and the station district. Comprehend the present timing plan and analyze the traffic problem. Before optimizing the timing plan, all intersection flow is necessary. Most traffic flow is known and the rest is unknown. Forecast the rest unknown traffic flow. According to the traffic flow, compute the optimized signal timing plan with VB. Paramics is used to analyze two plans. Introduce the function of Paramics. Model the fixed plan and the optimized plan with Modeller and then evaluate two plans with Analyser. Finally, the optimized timing plan is better than the fixed plan, the outcome often has practical implications.