Transformer substation fiber perimeter security monitoring system
A fiber optic perimeter security and monitoring system technology, applied in anti-theft alarms, anti-theft alarm mechanical activation, alarms that rely on broken/disturbed straightened ropes/metal wires, etc., can solve the problem of not being able to determine dangers in a timely and accurate manner Location, false alarm rate, false alarm rate increase, difficult to adapt to security and other issues, to achieve the effect of easy operation and management, enhanced positioning accuracy, and low loss
Pending Publication Date: 2017-08-18
ZHAOTONG POWER SUPPLYING BUREAU OF YUNNAN POWER GRID
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Abstract
A transformer substation fiber perimeter security monitoring system disclosed by the present invention comprises a defence area unit and a central control system, the defence area unit is divided into a plurality of defence areas, and each defence area comprises a terminal unit, a vibration sensing optical cable, an alarm monitoring unit and a signal transmission optical cable which are connected orderly. The adjacent defence areas share one alarm monitoring unit, the signal transmission optical cables are connected with the central control system, and the central control system sends the alarm protocol data to the linkage devices via a network or an interface to configure an alarm linkage system. The transformer substation fiber perimeter security monitoring system of the present invention has the advantages of being low in signal detection loss, unit cost and laying cost, wide in monitoring range, good in concealment, high in security and automation degree, having no dead zone and electromagnetic radiation, having passive links, belonging to the active monitoring, etc., is specially suitable for the occasions of higher security levels, such as a transformer station, etc.
Application Domain
Burglar alarm by disturbance/breaking stretched cords/wires
Technology Topic
TelecommunicationsActive monitoring +10
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