Early warning system for preventing power transmission line from external force damage

Abstract

The invention discloses a monitoring and early warning system for preventing a power transmission line from external force invasion. The system comprises a hardware system and a monitoring center, wherein a precise microwave radar in the hardware system acquires an external force invasion signal of the power transmission line; a fixed camera acquires a video image signal of a monitoring area; the acquired signals are sent to a computer of the monitoring center by wireless communication modules; after the signals are processed by monitoring software, if the external force invasion exists, the monitoring center sends an instruction to allow an audible and visual alarm to work; and monitoring personnel are informed by a short message or a multimedia message, talk in the monitoring center, and remind suspicious personnel to depart from a dangerous area through an output of a talking loudspeaker. The system has the significant characteristics that the external force invasion of the power transmission line can be monitored on line in real time, and the system is stable in working, and rapid and accurate in detection.

Description

technical field [0001] The invention belongs to the technical field of wireless remote monitoring, and in particular relates to an intrusion monitoring and early warning system for preventing external force damage of transmission lines. Background technique [0002] Transmission lines stretch for thousands of miles, and the terrain of the line corridors is complex and changeable. They are often damaged due to the invasion of external forces, such as crane collision, illegal construction, foreign object short circuit, theft, etc. The invasion of these external forces can cause large-scale power outages, and cause casualties in severe cases. Therefore, it is of great significance to carry out monitoring and early warning against external force intrusion of transmission lines. [0003] Most of the existing transmission line anti-external force intrusion monitoring products are limited to monitoring a certain type of external force intrusion, and do not provide comprehensive pr...

AI Technical Summary

Problems solved by technology

[0003] Most of the existing transmission line anti-external force intrusion monitoring products are limited to monitoring a certain type of external force intrusion, and do not provide comprehensive protection for transmission lines

In addition, most of these products only alarm after external damage occurs. They can only repeat the foolish loudspeaker shouting, and the background cannot shout warnings to the front through the wireless network; traditional microwave or infrared alarms are easily interfered by environmental factors and cannot effectively prevent this kind of damage. The occurrence of destruction

Therefore, the current transmission line anti-external force intrusion monitoring products have great limitations, far from meeting the needs of practical applications

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