Alarm linkage video monitoring system and method for cable terminal tower field

Abstract

The invention discloses an alarm linkage video monitoring system and method for a cable terminal tower field. A wireless audio and video encoder is connected with an intelligent control terminal through a serial port; an upper computer respectively communicates with the intelligent control terminal and the wireless audio and video encoder, the intelligent control terminal communicates with an alarm signal input and output device, and the wireless audio and video encoder is respectively connected with an audio collection device and a tripod head controller; and a hybrid power supply apparatus is connected with the intelligent control terminal for supplying power to a cable terminal tower video monitoring system. The alarm linkage video monitoring system and method disclosed by the invention have the beneficial effects of completely solving the problem that single solar power supply is influenced by weather factors, controlling the security of onsite implementation periphery, carrying out linked alarm on abnormal invasion and snap shooting and recording dangerous point images of onsite electrical appliances, and a periodical and automatic image snap shooting and recording function of critical points guarantees the safe and reliable operation of the terminal tower, so as to guarantee the safety and stability of the entire power supply system.

Description

technical field [0001] The invention relates to the technical field of video monitoring of cable terminal towers, in particular to an alarm-linked video monitoring system and method for a cable terminal tower field. Background technique [0002] With the rapid development of the power system and the rapid expansion of the city scale, large-capacity power transmission projects have emerged one after another, and 500KV substations have been introduced into the suburbs of the urban area. This urgently requires the development of a 220KV power supply network to transmit power to the city center. In order to build 220KV high-voltage transmission lines in crowded urban areas, it is becoming more and more difficult to solve the problem of line corridors, and the new transmission lines in urban areas are mainly laid by cables. Due to the limitation of space, terminal towers for overhead lines and cable connections are formed. [0003] The terminal tower is the intermediate hub of t...

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Problems solved by technology

[0003] The terminal tower is the intermediate hub of the power supply connection, which plays a decisive role in the safety and reliability of the city's power supply. The stability of the terminal tower is very important; It is extremely unstable due to the weather; moreover, the existing terminal tower field monitoring cannot realize the linkage alarm of abnormal intrusion, and does not have the intelligent analysis of the alarm signal, which cannot be effectively intelligently identified and is prone to false alarms and other problems

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