Panoramic monitoring image processing and storing method for extra-high voltage converter station protection system

Abstract

The invention discloses a panoramic monitoring image processing and storage method for an extra-high voltage converter station protection system, belongs to the technical field of panoramic monitoring of extra-high voltage converter stations, and aims to solve the problem that panoramic monitoring image data is directly uploaded to a cloud and occupies a large number of cloud resources. Multi-scale convolution blocks are adopted in a deep multi-scale residual network model to construct low-order and high-order features of a multi-scale extraction image, the phenomenon that image detail extraction is incomplete is avoided, a residual learning mechanism is adopted to reserve low-order rough features, and then the reconstruction capacity of the image is improved; according to the topological optimization, a framework combining a topological structure of a heterogeneous network, deep reinforcement learning and Monte Carlo tree search is constructed, and networks are sequentially constructed according to a predefined topological rule; the search result of the Monte Carlo tree enhances the learning of the deep convolutional neural network, so that more accurate prediction can be obtained in the next iteration; and the data is output to the cloud for storage after being subjected to lightweight processing on the edge side, so that the cloud storage space and the transmission bandwidth are saved.

Description

technical field [0001] The invention belongs to the technical field of panoramic monitoring of UHV converter stations, and relates to a method for processing and storing panoramic monitoring images of a protection system of UHV converter stations. Background technique [0002] With the development of the power grid, the interconnection scale of the power grid is continuously increasing, and the electrical connection within the network is closer. The safe and reliable operation of the UHV converter station plays an important role in the safe and stable operation of the power grid. Therefore, in the daily operation and maintenance of UHV, manual inspection and troubleshooting of equipment failures are required to ensure the safety and stability of the system. . However, this manual inspection mode has high work intensity, and the inspection performance is easily affected by the experience and responsibility of personnel. In order to improve the efficiency of the operation an...

AI Technical Summary

Problems solved by technology

[0018] The purpose of the present invention is to design a panoramic monitoring image processing and storage method for the UHV converter station protection system to solve the problem that the current UHV converter station protection system panoramic monitoring image data is directly uploaded to the cloud and occupies a large number of cloud resources.

Images