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    • 2. 发明专利
    • BATHROOM ABNORMALITY DETECTION SYSTEM
    • JP2001331882A
    • 2001-11-30
    • JP2000149994
    • 2000-05-22
    • OSAKA GAS CO LTDOSAKA GAS SECURITY SERVICE KK
    • FUJII HAJIMEIZUMA HIROAKISHIMAMURA HIROSHIOOTO MASAO
    • G08B25/04G08B25/00G08B25/10H04Q9/00
    • PROBLEM TO BE SOLVED: To provide a system for confirming whether or not communication is normally performed between a submerging sensor and a master set when a bathing person enters a bathroom. SOLUTION: In the bathroom abnormality detection system provided with the submerging sensor attached to a human body so as to detect whether the prescribed part of the human body is submerged or not and the master set capable of making communication with the submerging sensor, the submerging sensor is provided with a test starting means for starting a communication test with the master set, a test signal transmitting means for transmitting a test signal, a response signal receiving means for receiving a response signal transmitted from the master set in response to the test signal and a response signal reporting means for deciding and reporting the communication function of the submerging sensor on the basis of the receiving state of the response signal, and the master set is provided with a test signal receiving means for receiving the test signal from the submerging sensor, a test signal analyzing means for analyzing the test signal and a response signal transmitting means for transmitting the analyzed result to the submerging sensor as a response signal.