SYSTEM FOR MANAGING TRAFFIC INFORMATION

摘要

PURPOSE: A system for managing a traffic information is provided to easily avoid the problem of purchasing, installing and maintaining the cable. CONSTITUTION: A system(200) for managing a traffic information includes a plurality of traffic information detection devices, a detection signal transmission terminal and a central traffic management server(30). The plurality of traffic information detection devices is installed on the sides of the road where the vehicle drives and detects the traffic information related to the driving vehicle. The detection signal transmission terminal forms the serial of 1:N wireless communication relation to the traffic information detection devices. After the traffic information outputted from the traffic information detection devices are collected, the detection signal transmission terminal outputs the collected traffic information to outside. The central traffic management server(30) forms the serial of signal connection relation to the detection signal transmission terminal. After the traffic information is received from the detection signal transmission terminal, the central traffic management server(30) wholly analyzes and manages the corresponding traffic information. And, in each of the traffic information detection devices, a plurality of wireless modems is installed for 1:N wireless communication and a unified wireless modem is connected to the wireless modems with 1:N wireless at the portion of the detection signal transmission terminal.