摘要 |
PROBLEM TO BE SOLVED: To provide an information transmitting method in an AVM (Automatic Vehicle Monitoring) system capable of transmitting data of a data amount corresponding to a communicable transmission line when an AVM device to be installed in a command facility and a moving body performs communication by a plurality of transmission lines having respectively different transmission speeds, an AVM device and an AVM system. SOLUTION: The information transmitting method includes the steps for: detecting communicable transmission lines among a plurality of transmission lines; selecting a transmission line to be used for communication among the detected communicable transmission lines; selecting one or a plurality of information types in accordance with a transmission speed of the selected transmission line to be used for communication to generate transmission information composed of the information on the selected type; and transmitting the generated transmission information through the transmission line to be used for communication. COPYRIGHT: (C)2008,JPO&INPIT
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