| 摘要 |
<P>PROBLEM TO BE SOLVED: To extend battery life on a terminal side while keeping real-time property to an emergency information collection instruction. <P>SOLUTION: The sensor network communication module includes: a base station having a function of intermittently collecting information, and a function of issuing an instruction for urgently collecting information; and a terminal for collecting sensor information based on the instruction from the base station, and for transmitting it to the base station. The base station includes an interrupt communication module transmitting a control signal as an interrupt signal and power for the emergency information collection instruction. The terminal includes an interrupt communication module that is started by the received power, and that collects sensor information based on the received control signal to generate a control signal to be transmitted to the base station for activating the communication module. <P>COPYRIGHT: (C)2009,JPO&INPIT |
