| 摘要 |
PURPOSE: A fire alarm system for the hearing impaired is provided to immediately find fire occurrence and location, regardless of where people with hearing impairment are present indoors. CONSTITUTION: A fire alarm system for the hearing impaired includes a plurality of wireless alarm devices(100). The wireless alarm device is installed in the vicinity of a fire detector(50) installed in the ceiling of each room. The wireless alarm device includes a fire detection reception unit(110), a control unit(130), and a wireless transception unit(140). The control unit lights a light-emitting unit if a fire detection signal is received from the fire detection reception unit or the wireless transception unit. The control unit transmits the fire detection signal and a unique ID to the other wireless alarm devices when a fire detection signal is received from the fire detection reception unit. The other wireless alarm devices display a location corresponding to the unique ID based on the unique ID received from the wireless transception unit on a display unit. [Reference numerals] (50) Smoke detector; |
