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The live distance verification of wire is very important for the safety and stability of the construction and operation of the power system. At present, the commonly used acceptance method is to complete it manually through manual measurement tools. However, because the parallel line between the wire and the hanging height of the wire is high, it is difficult to judge the live distance of the wire by manual measurement. This paper proposes that two methods of laser point cloud and image recognition are used to check the charged distance of the wire, which can effectively improve the acceptance efficiency and acceptance accuracy.