KEYWORDS: Image processing, Cameras, 3D image reconstruction, Digital filtering, 3D image processing, Stereo vision systems, RGB color model, Image filtering, 3D acquisition, Gaussian filters
Recently, the whole society has had higher and higher requirements for the stable operation of the power system, and the safety of power production is directly related to people's daily life order and the development of the national economy. How to build a power system security framework to repair problems in the power system in a timely manner, and how to improve the accuracy of remote live work while improving work efficiency have become the main needs of the development of the power industry. In the practical application scenario of power repair, this paper obtains the target coordinates through the line laser scanning binocular stereo vision technology of the interactive channel and completes the preparations for the binocular stereo vision including image preprocessing, camera calibration, and stereo correction. The stereo vision algorithm is used to improve the efficiency of electric power intelligent emergency repair operations, and the advantages of binocular stereo vision algorithm in the application of electric power emergency repair are illustrated by comparing the accuracy of different algorithms through experiments.
In today's society, the power supply network often needs to carry out uninterrupted power transmission, and the demand for live work is getting higher and higher. Manual live work has its difficulties and limitations, especially the increasing complexity of modern transmission lines and equipment, which increases the safety risk of manual work. Through the live work robot of the distribution network, the difficulties and limitations of manual live work can be overcome, thereby replacing manual work. The article first expounds the necessity and market prospect of live robots in distribution network, and then introduces the domestic and foreign research status of key technologies for live robots in distribution network, and then briefly describes the structure of hydraulic manipulators, motion planning algorithms, hand-eye calibration methods, and anti-collision. Algorithms and five key technologies of live working robots for distribution networks in the visual servo control system. Then, according to the actual operation process of live robots from Yi Jiahe Technology Co., Ltd., the main research difficulties and improvement strategies currently faced by live working robots in distribution networks are summarized. The future development trend of robot technology for live work in distribution network is prospected.
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