Traffic situation determination system

摘要

In a traffic situation determination system, a vehicle side is formed to transmit information relating to the travel path of the vehicle specified by the GPS to the probe center when traveling on roads calculated to have the degree of traffic jam or congestion, while a probe center side is formed to acquire the travel path of the vehicle via a mobile phone communication network through a mobile phone, determine roads corresponding to the travel path of the vehicle specified by the GPS to be in the situation of traffic jam, and determine roads corresponding to the travel path of the vehicle specified in the mobile phone communication network to be in the situation of no traffic jams.