Anti-theft anti-shielding alarm system for power tower

Abstract

The invention discloses an anti-theft anti-shielding alarm system for a power tower, which comprises an alarm host, a solar battery pack, a three-technology waterproof detector, a video monitoring camera, an alarm signal, a transmission system, a monitoring host, a storage server and a printer, wherein a shock sensor is installed at the tower foot, the front end also comprises an inverted signal shielding module, the inverted signal shielding module comprises a singlechip, a signal amplifier, a signal detector and a superpower signal transmitter, a signal detection and alarm device is installed at the monitoring center and can give alarm information if no signal is received within set time, and the transmission system adopts the transmission mode of combining wireless 3G network transmission and GSM transmission. In the invention, the inverted signal shielding function is added, so that a thief can be prevented from finding opportunities to steal by shielding alarm transmission signals, the security and the stability of the system are increased, and the two-channel transmission is convenient for management.

Description

technical field [0001] The invention relates to a power alarm system, in particular to a power tower anti-theft and anti-shielding alarm system. Background technique [0002] With the expansion of the scale of the power system, there are more and more high-voltage long-distance overhead transmission lines. The distribution of high-voltage transmission lines is wide, the terrain is complex, the weather conditions are changeable, and the transmission distance is long. The theft is 30% to 45%. There have been power system collapse accidents caused by the theft of high-voltage transmission lines at home and abroad. [0003] Since the high-voltage line towers of the power system are generally distributed widely, they are built in the wild with sparsely populated areas, unattended, special environment, and extremely low safety factor. The provincial power departments are quite a huge project, but the theft of high-voltage line towers in the power system is undoubtedly a serious l...

AI Technical Summary

Problems solved by technology

[0005] At present, most of the existing anti-theft alarm systems of power towers use 2G transmission mode, and use MMS and other methods to alarm, so it is impossible to understand the actual situation of the scene at the first time, and now many thieves use signal interference shielding devices to interfere with the transmission of alarm signals, making it impossible to guarantee normal alarm. ,There are security risks

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