| 摘要 |
A monitoring apparatus of a fire extinguishing system is provided to prevent mis-release of fire extinguishing chemicals and improve operational reliability of the fire extinguishing system by allowing a manager to monitor a fire extinguishing system from the outside and check if a starting solenoid, a fire extinguishing container, a selection valve are mis-operated. A fire extinguishing system comprises a plurality of sensors(2), a P type receiver(3), a starting solenoid(4), a selection valve(6), and a fire extinguishing container(5). A monitoring apparatus of the fire extinguishing system comprises: a first sensor(11) sensing if the starting solenoid is operated; a second sensor(12) sensing if starting chemicals are injected; a third sensor(13) sensing if fire extinguishing chemicals are released; a fourth sensor(14) sensing if the selection valve is operated; and a monitoring controller(7) which communicates with the P type receiver and first to fourth sensors by CAN system, stores operating path information of the fire extinguishing system based on sensing information of the first to fourth sensors, provides a monitor(8) with the stored operating path information to allow a manager to monitor the operating state of the fire extinguishing system from the outside. The monitoring controller includes a communication part(71), a CPU(Central Processing Unit)(72), and a display part(73).
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