| 摘要 |
PROBLEM TO BE SOLVED: To enable cooperation by coupling an interlocking signal by the wireless communication network of an alarm system to the wireless communication network of a device management system for performing automatic meter reading of a gas meter and/or a power meter without requiring repair and change of an alarm.SOLUTION: An alarm system constituted of house alarms 10-1 to 10-4: connects a relay adapter 15 to the house alarm 10-1; connects an in-house communication device 18-2 for cooperation to the relay adapter 15; converts a detected signal into a fire interlocking packet by the relay adapter 15 when detecting a fire by the house alarm 10-1; and transmits the fire interlocking packet to an abnormality monitoring server 30 via the in-house communication devices 18-2 and 18-1 of a device management system for performing automatic meter reading of a gas meter 14, a wide area communication device 20, a cellular phone network 22 and the Internet 24 to output a fire alarm from a user's cellular phone 32. |
