Abstract: To improve vehicle travel efficiency and alleviate traffic congestion, a dynamic intelligent traffic guidance control system is designed. By using vehicle-mounted auto-induction device and wireless sensor network, the traveling information of vehicle is real-time monitored, collected and processed. Meanwhile, by the traffic control system, the status of traffic signal is adjusted. And the traffic guidance task model is transferred to weighted AOE network, based on that, the model guidance task is split, attached with real-time traffic situation constraint; the optimal path set of guidance problem could be resolved to realize the intelligent guidance to traffic. From the comparison of traffic data before and after optimization. The experimental results show that by using the proposed system, the travel efficiency is improved, the average running time and distance of vehicle are reduced, and the traffic flow information is maximum utilized.