Accurate positioning fence attachment type vibration cable detection system

Abstract

The invention relates to an accurate positioning fence attachment type vibration cable detection system which comprises a vibration cable, a vibration cable detector and an alarm host. The vibration cable is attached to a metal fence net according to a straight line or a curve; the vibration cable detector is connected with the vibration cable in series and used for collecting signals fed back bythe vibration cable, processing the signals and transmitting the signals to the alarm host, and the vibration cable detector is installed in an electrical box. The system further comprises an array monitoring alarm device, a bus system alarm control host, a field management host and a remote management host. The vibration cable detector is in optical fiber communication with the field management host and is in wireless communication with the remote management host; the field management host is in bidirectional optical fiber communication with the bus system alarm control host, the remote management host is in bidirectional wireless communication with the bus system alarm control host, and the bus system alarm control host is in optical fiber communication with each group of monitoring alarm devices. Integrated monitoring of a plurality of defense areas in different areas can be realized through the remote management host.

Description

technical field [0001] The invention relates to the technical field of perimeter intrusion detection systems, in particular to a fence-attached vibrating cable detection system for precise positioning. Background technique [0002] Vibrating cable detection system is a kind of perimeter intrusion detection equipment, it is mainly suitable for the peripheral fences of important places such as banks, factories and mines, natural gas stations, oil depots, villas, prisons, museums, power stations (including nuclear power stations), military bases, etc., to achieve effective The purpose of security precautions. [0003] The traditional vibration cable detection system is mainly composed of vibration cable, vibration cable detector and alarm host. The vibration cable is composed of a core wire, a pressure-sensitive film, a shielding layer, and a jacket. The characteristic of this cable is to sense pressure and deformation. When this kind of cable is attached to the metal fence a...

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Problems solved by technology

[0005] The technical problem to be solved by the present invention is: solve the problem that the traditional vibrating cable detection system is limited to the length of the vibrating cable and communication optical fiber, and cannot realize the integrated monitoring of multiple defense zones, and when the vibrating cable in a certain partition breaks, the detection and alarm function of the partition will be lost The problem

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