| 摘要 |
PROBLEM TO BE SOLVED: To report proper evacuation attitudes to evacuees when fire occurs in order to prevent those evacuees from being injured than necessary. SOLUTION: This fire alarm equipment where a fire sensor and voice warning equipment respectively arranged in each warning area are connected through a signal line to a receiving part, the fire sensor detects physical quantity related with a fire phenomenon, and transmits a sensor level corresponding to the detected physical quantity to the signal line, and the voice warning device outputs the voice of evacuation attitudes corresponding to a sensor level transmitted from the fire sensor through the signa line. COPYRIGHT: (C)2006,JPO&NCIPI
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