Anti-interference remote monitoring system based on power system maintenance

Abstract

The invention discloses an anti-interference remote monitoring system based on power system maintenance. The anti-interference remote monitoring system comprises a monitoring center and multiple cap bodies which are connected with the monitoring center in a communication way. The monitoring center is connected with each cap body in a communication way so as to acquire data information transmitted by each cap body. In the transmission process of the acquisition data of the monitoring center, frequency modulation is performed on the acquisition data, the frequency spectrum under information transmission is modulated into broadband signals to be transmitted to channels for transmission, and then the broadband signals are demodulated at a receiving end by utilizing corresponding means so as to acquire the communication mode of the transmission information. The signal frequency spectrum is greatly extended by frequency modulation so that the signal anti-interference performance is enabled to be high and the error rate is low. Bandwidth occupied by the acquisition signals in transmission in the channels is relatively wide, and the receiving end adopts the correlated detection method for modulation and then the useful broadband information signals are recovered and demodulated into the acquisition signals so that the signal-to-noise ratio is high and the effects of high anti-interference performance and low error rate can be achieved.

Description

technical field [0001] The invention relates to the field of power protection, in particular to a remote monitoring system with anti-interference based on power system maintenance. Background technique [0002] During electric power construction, workers need to wear safety helmets, which protect the human head from injuries caused by falling objects and other specific factors. When working in a relatively small space, the head is easy to touch accidentally To the surrounding live equipment, even if it is protected by a helmet, it will cause unsafe factors. If there is an electric shock, it will not be discovered in time, and the rescue time will be missed. At the same time, in the power construction, due to the distance, it is difficult to communicate with others. , resulting in the impact of power construction. Contents of the invention [0003] In order to overcome the deficiencies in the above-mentioned prior art, the object of the present invention is to provide a re...

AI Technical Summary

Problems solved by technology

[0002] During electric power construction, workers need to wear safety helmets, which protect the human head from injuries caused by falling objects and other specific factors. When working in a relatively small space, the head is easy to touch accidentally To the surrounding live equipment, even if it is protected by a helmet, it will cause unsafe factors. If there is an electric shock, it will not be discovered in time, and the rescue time will be missed. At the same time, in the power construction, due to the distance, it is difficult to communicate with others. , resulting in the impact of power construction

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