GPS traffic information collection system

摘要

In the traffic situation information collection system using the GPS satellite of the present invention, the receiver 41 of the GPS processing apparatus 4 receives a signal transmitted from the GPS satellite 3 (S1), and the current position of a moving object such as a vehicle. In order to generate the transmission and reception format, the information processor 42 of the GPS processing apparatus 4 processes the signal received in step S1 (S2), and the transmitter 43 of the GPS processing apparatus 4 is used. Sending the current location transmission and reception format to the traffic information analysis device 1 via the wireless data communication network (2) (S3), and inputting the information sent from the step (S3) to the input unit 111 of the GIS (11) (S4) calculates the traffic situation information based on the information stored in the GIS 11 (S5) and the information stored in the SIS (S4) and the information accumulated in the step (S5). Step S6 is made. Therefore, since the present invention can continuously extract the position information of the moving object at a certain time in a timely manner, the information collection is accurate and quick, and as described above, the separate information required for the traffic information as in the conventional traffic information system. Because it does not require the equipment, and uses a device that will be used for calling a taxi like a commercial taxi, it does not require the cost of equipment and does not require the maintenance, it has an excellent advantage in terms of cost.