| 摘要 |
A vehicle apparatus mounted on a vehicle measures data of the vehicle, a roadside apparatus provided correspondingly to a moving region where the vehicle is to move, and a center station for receiving the data processed at the roadside apparatus. The roadside apparatus comprises a road-to-vehicle communicating section for receiving the measurement data from the vehicle apparatus, a measurement-data storing section for storing the measurement data received at the road-to-vehicle communicating section, a measurement-data summarizing section for summarizing the measurement data stored in the measurement-data storing section, and a roadside-to-center communicating section for sending the summarization measurement data summarized by the measurement-data summarizing section to the center station.
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