Anti-displacement optical fiber vibration detection security early warning monitoring system for cable well
An optical fiber vibration and monitoring system technology, applied in the direction of anti-theft alarms, anti-theft alarm mechanical activation, and alarms by breaking/disturbing the straightened rope/metal wire, etc. , to achieve the effect of improving monitoring ability, improving installation efficiency and improving sensitivity
Active Publication Date: 2021-12-07
NINGBO LVYOUNG HIGH TECH ELECTRICAL TECH CO LTD
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Problems solved by technology
However, the transmission cable operation management department can only carry out maintenance after receiving complaints from citizens, that is, after the fault occurs, and cannot grasp the safety situation of the cable well in real time. Therefore, there is an urgent need for a cable well anti-displacement optical fiber vibration detection security early warning monitoring system
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[0022] The present invention will be described in more detail below with reference to the accompanying drawings. It should be noted that the following description of the present invention with reference to the accompanying drawings is only illustrative and not restrictive. The various embodiments may be combined with each other to form other embodiments not shown in the following description.
[0023] In the description of the present invention, it should be noted that, for orientation words, such as the terms "center", "horizontal", "longitudinal", "length", "width", "thickness", "upper", "lower" , "Front", "Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inside", "Outside", "Clockwise", "Counterclockwise" ” etc. indicating the orientation and positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, which are only for the convenience of describing the present invention and simplifying the descripti...
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The invention discloses an anti-displacement optical fiber vibration detection security early warning monitoring system for a cable well, which comprises a cable well and a cable in the cable well, wherein a plurality of sets of security monitors are also arranged in the cable well, each security monitor comprises at least two security detection devices, each security detection device comprises a shell, a detection assembly is arranged in the shell, the detection assembly comprises a clamping wheel set and a circuit control module, the clamping wheel set is used for pressing a cable penetrating through the shell, the circuit control module is integrated with a processor unit, the processor unit is electrically connected with a proximity switch unit and a pressure sensor, the pressure sensor is used for detecting the pressure of the clamping wheel set, the proximity switch unit is fixedly arranged in the shell, and the proximity switch unit is used for detecting the rotating state of the clamping wheel set. The advantages are that the security detection device can effectively improve the cable monitoring capability of an operator, and when the cable breaks down, especially when the cable is damaged and stolen, the security detection device can give an alarm at the first time to remind the operator to carry out maintenance.
Description
technical field [0001] The invention relates to a cable well security early warning system, in particular to a cable well anti-displacement optical fiber vibration detection security early warning monitoring system. Background technique [0002] In the process of realizing urbanization, power cables and Internet networks have also developed rapidly, and the laying of cables is various, among which the common ones are burial and cable well laying. Cable wells are inspection wells that play the role of installation or maintenance during construction and after the completion of the project. Cable wells can be divided into vertical cable wells set in buildings and underground cable wells for laying cables underground. No matter what kind of cable well is laid, its safety performance is very important. Since cables and optical cables play the role of power supply and interconnection for the city, once a problem occurs, it will easily lead to large-scale paralysis of the city, es...
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IPC IPC(8): G08B13/12
CPCG08B13/124
Inventor 潘峰
Owner NINGBO LVYOUNG HIGH TECH ELECTRICAL TECH CO LTD