Digital twinborn model construction method and device and terminal equipment

• Main Authors: HAN JINGLIN, WANG CONG, FENG XICHUN, WANG TAO, CHEN ZHIYONG, ZHAI GUANGXIN, LI TIELIANG, SONG HANGCHENG, ZHANG ZHANG
• Format: Patent
• Language: Chinese; English
• Published: 25.10.2022
• Subjects: CALCULATING; COMPUTING; COUNTING; ELECTRIC DIGITAL DATA PROCESSING; HANDLING RECORD CARRIERS; PHYSICS; PRESENTATION OF DATA; RECOGNITION OF DATA; RECORD CARRIERS

The invention is suitable for the technical field of digital twinning, and provides a digital twinning model construction method and device and terminal device.The method comprises the steps that equipment information, sent by a physical sensor in a power grid system, of multiple pieces of equipment is received, and the equipment information comprises equipment position information and equipment service information; clustering the device position information of the plurality of devices to obtain a plurality of position clusters, each position cluster corresponding to one device cluster, and each position cluster comprising the device position information of each device in the device cluster; fusing the equipment service information of the multiple pieces of equipment by adopting an automatic encoder to obtain service association information among different pieces of equipment; constructing a multi-scale model objective function based on the position clustering cluster and the service association information;