Online Monitoring of Power Internet of Things Based on 3D Point Cloud Line Construction

Accurate monitoring of power Internet of Things can achieve accurate positioning of abnormal points, and then fully guarantee the safe operation of power equipment. Therefore, an online monitoring method of power Internet of Things based on three-dimensional point cloud line construction is designed in this study. Firstly, the three-dimensional point cloud technology is introduced to realize the active collection of the operation process data of the power Internet of Things by constructing the field data monitoring route. It divides the point cloud data in a discretization state into a plurality of cubic grids by using the three-dimensional cubic grid, performs dimension reduction and denoises processing on the point cloud data. It also matches the point clouds with space equipment of the electric power Internet of Things, and realizes calibration of a three-dimensional scene of the electric power Internet of Things. The laser point cloud data is matched with the ranging process to complete the push of the online measurement and monitoring results of the power Internet of Things. Taking the power grid operated by Shandong Xintong Electronics Co., Ltd. as the research object, the performance verification experiment is designed. The results show that the method can realize the location of hidden trouble points in the transmission line channel through the online monitoring of the power Internet of Things, and meet the working requirements of the online monitoring of the power Internet of Things.