| 摘要 |
PROBLEM TO BE SOLVED: To provide a rescue contact system that immediately informs a guard headquarters about a site requiring rescue in the case that a user encounters a crime and requests rescue and allows guards to dispatch to the user. SOLUTION: This rescue contact system is provided with an emergency signal transmitter 4 that is carried by a user and transmits a radio wave carrying an identification number multiplexed thereon when the user depresses an emergency switch 3, a plurality of base stations K1-Kn that are dispersed over an available area, an emergency signal receiver 6 that is installed in each base station and a guard headquarters unit 8 that calculates a position of a user on the basis of information from each base station, and also with a search signal transmitter 10 that is carried by a guard who is dispatched by a command of a guard headquarters where the guard headquarters unit 8 is installed, a search signal receiver 12 that is carried by a user, receives a search signal and rings an alarm tone generator 11, and a distance detection emergency signal receiver 13 that is carried by a guard and receives an emergency signal. The user depresses the emergency switch 3 in an emergency where the user desires rescue to transmit the emergency signal.
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