Research on the Management Information System of Expressway Construction Based on Wireless Network

Based on analyzing the shortcoming of lengthways management mode in the expressway construction period,this paper puts forward management information system of expressway founded on wireless network.It deeply studies on the construction plan of the wireless network.considering the characteristic of the expressway construction period.This article researches the principle of choosing the wireless equipment type and the way of choosing the position of relay station,the topological structure of the wireless network is designed.In connecting with the different responsibilities among the owners,supervisors and contractors.This paper studies the partition of subsystem software system.