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Straying alarm device

A technology of alarm devices and alarms, applied in alarms, anti-theft alarms, instruments, etc., can solve problems such as easy to enter by mistake, alarm devices by mistake, casualties, etc.

Inactive Publication Date: 2015-03-25
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 purpose of the present invention is to provide a mis-entry alarm device to solve the problem in the prior art that it is easy to mis-entry and cause casualties during on-site operations of substations, switching stations, etc.

Method used

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Embodiment Construction

[0018] Hereinafter, the present invention will be described in detail with reference to the drawings and examples. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other.

[0019] like figure 1 and 2 As shown, according to an embodiment of the present invention, the false entry alarm device includes a detection unit, a controller 30 and an alarm 40, the detection unit is used to detect whether someone has broken into the protected area, and sends a signal according to the detection result; the controller 30 and the detection The unit is connected to receive the signal sent by the detection unit; the alarm 40 is connected to the controller 30, and the controller 30 controls the alarm 40 to issue an alarm according to the signal sent by the detection unit. When someone strays into the protected area and is detected by the detection section, the controller 30 will contro...

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Abstract

The invention provides a straying alarm device which comprises a detection portion, a controller (30) and an alertor (40). The detection portion detects whether people intrude in a protection area and sends signals according to detection results. The controller (30) is connected with the detection portion and receives the signals sent by the detection part. The alertor (40) is connected with the controller (30). The controller (30) controls the alertor (40) to give out alarm according to the signals sent by the detection portion. The straying alarm device can give out an alarm when people stray into the protection area to remind the strayed people of danger, the problem that loss of life and personal injury are prone to being caused when field operation of a transformer substation, a switching station and the like is carried out is solved, and working safety is improved.

Description

technical field [0001] The invention relates to the field of safety protection, in particular to a false entry alarm device. Background technique [0002] At present, in order to prevent casualties caused by personnel entering the substation work site, the safety measures usually adopted mainly include hanging warning belts, fences, red curtains, warning signs, etc. Although these warning devices can give certain visual warning effects , but there are still accidents where staff stray into the charged compartment due to insufficient supervision, carelessness and other reasons, resulting in casualties. Contents of the invention [0003] The present invention aims to provide a wrong-entry alarm device to solve the problem in the prior art that easy wrong-entry causes casualties during on-site operations of substations, switching stations, etc. [0004] In order to achieve the above object, according to one aspect of the present invention, a false entry alarm device is provi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08B21/02
CPCG08B13/181G08B21/02
Inventor 刘新颖汪源远翟福元于乐曹增新张士涛陈建华郑为佳
Owner STATE GRID CORP OF CHINA
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