基于随机接入技术的无线传感网络在高速公路上的应用与分析

Highway construction costs high, long lines, due to the geographical environment, climate, construction quality and transfinite number vehicles and other reasons, the original design life has yet to be on the road emerging tympanites, pits, cracks, pro pack, track, subsidence, etc. disease. Lane diseases in particular have accounted for 80% of road damage, and to annually increasing at a rate of 50 percent, so that the rate of decline in highway pavement in good condition, increasing maintenance costs, the impact of the highway to serve the community function. Therefore, it is necessary for us to monitor the health of the highway system to study and propose solutions to extend the life of the highway, timely early warning of geological disasters in the occurrence of road to protect the safety of passing vehicles.