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Laser alarming fence

A fence and laser technology, used in alarms, anti-theft alarms, instruments, etc., can solve the problem of poor warning effect of fences, and achieve the effect of enhancing the alarm shock, improving the safety protection level, and preventing pedestrians from entering the work site by mistake.

Inactive Publication Date: 2014-08-06
STATE GRID CORP OF CHINA +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The warning effect of the existing fence is not strong and needs to be strengthened urgently

Method used

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  • Laser alarming fence
  • Laser alarming fence

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Embodiment Construction

[0014] As shown in the figure, the laser alarm fence includes a fence body on which a laser grating sensor 1 is arranged, and the laser grating sensor 1 includes multiple groups of laser emitters 101 and laser receivers arranged at relative positions of the fence 102. The laser transmitter 101 uses a light emitting diode, and the laser receiver 102 uses a phototransistor. The signal output end of described laser grating sensor 1 is connected with data collector 2, and described data collector 2 is connected with single-chip microcomputer control system 3, and described single-chip microcomputer control system 3 is connected with sound and light alarm device, and described sound and light alarm device consists of The buzzer 5 and the light emitting element 4 are composed. The single-chip microcomputer control system 3 is connected with a GSM wireless alarm module 6 at the same time, and the GSM wireless alarm module 6 has a remote receiving end to transmit alarm signals to a re...

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Abstract

The invention relates to a laser alarming fence. The laser alarming fence comprises a fence body and is characterized in that a laser grid sensor is arranged on the fence body, a signal output end of the laser grid sensor is connected with a data collector, the data collector is connected with a single-chip microcomputer control system, and the single-chip microcomputer control system is connected with a sound-light alarming device. The laser alarming fence has the advantages of being high in alarming effect and good in prevention effect.

Description

technical field [0001] The invention relates to on-site safety measures for production teams in substations and other places, in particular to a laser alarm fence. Background technique [0002] At present, in the setting of on-site safety measures for the production team, the layout of the fence takes the longest time and consumes the most manpower. However, after working for a long time, the staff's awareness of production safety gradually relaxed. There are no strong deterrent preventive measures near the grounding wire and the knife switch that can transmit power as soon as it is closed. Crossing the fence and drilling the fence often occur. In addition, due to the gaps in the net fence and the iron fence, the body parts and working tools of the workers will also pass through the fence during the on-site work, which may easily lead to electric shock accidents. In summary, [0003] The warning effect of the existing fence is not strong and needs to be strengthened urgent...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08B13/183G08B25/10G08B7/06
Inventor 孙斌柳广生张彦明梅雪冬曹英姿张显东周继宝孙慧李瑾杨金英
Owner STATE GRID CORP OF CHINA