Based on Detector Estimate Traffic Congestion Degree Network Cooperation Algorithm Research

Along with the economy rapid development,people's life level continuously raise,the number of private vehicle increased sharply,causing vehicle quantity surge,from 2005 year-end to 2006 year-end,our country's vehicle quantity from 88,500,000 fierce increase to 107,000,000,the year growth rate comes to 20.9%.But road growth rate gets behind far and far,causing the phenomenon of traffic congestion turned worse increasingly.The city's traffic congestion have already become a key problem that baffling city quickly and healthily development.This text carried out to apply wireless sensor network in the traffic control system,integrated the traffic control system through wireless sensor network platform,thus providing a new method for raising urban traffic control's efficiency.