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Radio anti-theft alarm system for remote distance power transformer

A power transformer, anti-theft alarm technology, applied in the direction of electric transmission signal system, electric alarm, etc., can solve the problem of being easily damaged or stolen by illegal personnel, and achieve the effect of avoiding damage or theft and ensuring safety

Inactive Publication Date: 2007-06-27
何诺
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, large-scale enterprises operating in the field, such as oil fields and mines, usually use power transformers that are left unattended in the field, and are easily damaged or stolen by illegal personnel. Therefore, an unattended transformer alarm is needed. Report to the police in time when stolen

Method used

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  • Radio anti-theft alarm system for remote distance power transformer
  • Radio anti-theft alarm system for remote distance power transformer

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Experimental program
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Effect test

Embodiment Construction

[0014] As shown in the figure: 1. Power cord; 2. Fixing seat; 3. Transmitting antenna; 4. Transmitter shell; 5. Shell cover; 6. Fixing screw; 7. Power plug; 8. Cable; 9. Switch ; 10 power indicator light; 11, receiving antenna; 12, receiver chassis; 13, digital tube; 14, alarm indicator light.

[0015] The transmitter circuit in Figure 1 is all installed in the casing 4, Q1 and Q2 are the power line 1, wherein Q1 is the phase line, Q2 is the neutral line, Q1 is stepped down by the resistor R1, and the rectifier diode provides power to the circuit after rectification, and the capacitor C1 It is a filter capacitor, which is supplied to the light-emitting diode LE1 after being stepped down by the resistor R2 to indicate the power supply status. The voltage is sent to R4, relay J1 and storage capacitor C2 through diode D2. After being stepped down by the voltage-dropping resistor R3, it enters the photocoupler IC1, which is a dual-in-line plastic-sealed 6-pin 4N25 integrated circ...

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PUM

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Abstract

The invention publics a wireless burglar alarm system of remote electricity transformer, it consists of a transmitter and receivers, the shell of the transmitter is fixed on the transformer, and its shell has the wireless transmitter. Within the shell of the receiver, it has a wireless receiver circuit, the nixie tube and sound-light alarm circuit. The power of the transmitter module within the transmitter is supplied by the reservoir capacitors. When the lawless people cut off the power of transformer, wireless alarm immediately send a warning signal in the use of its stockpiles of energy and the receiver of the management departments can carry out the sound-light alarm. The invention can remotely monitor the security situation of the transformer. One receiver can receive the signals from multiple transformers and thus the present invention will provide security guarantee for field transformer in the remote area and enterprises.

Description

[0001] Field [0002] The invention belongs to a wireless anti-theft alarm device for a power system, in particular to a wireless anti-theft alarm system used on a long-distance power transformer. technical background [0003] At present, large-scale enterprises operating in the field, such as oil fields and mines, usually use power transformers that are left unattended in the field, and are easily damaged or stolen by illegal personnel. Therefore, an unattended transformer alarm is needed. Report to the police in time when stolen. Contents of the invention [0004] The purpose of the present invention is to install a wireless alarm device on the transformer. When illegal personnel steal the transformer, the power supply of the transformer must be cut off first. After the signal is amplified, the speaker and the indicator light are amplified to give an audible and visual alarm. [0005] The technical solution of the present invention is: the casing of alarm transmitter is ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08B7/06G08B13/22
Inventor 何诺
Owner 何诺