| 摘要 |
PROBLEM TO BE SOLVED: To provide a sensor system allowing interlocking operation by a kind of sensor, and allowing easy construction of wiring. SOLUTION: This sensor system has: a DC power supply part 101 for outputting DC power; a power supply line Wdc for supplying the DC power output by the DC power supply part 101; and a plurality of fire alarms U1 supplied with the DC power from the power supply line Wdc, each notifying a detection result obtained by detecting a state of a person or an object, each transmitting an interlocking signal based on the detection result to the other fire alarms via the power supply line Wdc, and each notifying an alarm when receiving the interlocking signal via the power supply line Wdc. COPYRIGHT: (C)2009,JPO&INPIT
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