| 摘要 |
<p>PROBLEM TO BE SOLVED: To collect wide-rage data and perform responding operation to various commands from a central processor rather than sensing vehicle by composing a traffic information collection system of central processor installed at a center and a vehicle denser which is installed in a road, corrects vehicle sensing data and sends them to the center processor. SOLUTION: The vehicle sensor 14 installed on the road sends the collected vehicle sense data to the central processor 12 at the center, and the central processor 12 sends various command data and installation data on operation condition or a test command, etc., to the vehicle sensor 14. Here, a control unit 18 sends data for operation control and state monitoring of a vehicle sensing means, i.e., sensor data to the central processor 12 through a transmission device 15. When sensor control data such as various command data are sent from the central processor 12 to the vehicle sensor 14, on the other hand,the control unit 18 receives the sensor control data through the transmission device 15.</p> |
