Cable joint temperature and partial discharge intelligent inspection robot monitoring method and system
By decomposing and optimizing task allocation in the time and frequency domain of multiple signal sources, and combining infrared temperature image recognition of cable joint anomalies, the problems of high false alarm rate and low inspection efficiency of existing inspection robot systems have been solved, achieving efficient and accurate cable joint fault detection and early warning.
CN122238784APending Publication Date: 2026-06-19JIANGSU RUIDA ELECTRIC POWER EQUIPMENT CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- JIANGSU RUIDA ELECTRIC POWER EQUIPMENT CO LTD
- Filing Date
- 2026-03-05
- Publication Date
- 2026-06-19
Smart Images
Figure CN122238784A_ABST
Abstract
This invention provides a method and system for monitoring cable joint temperature and partial discharge using an intelligent inspection robot, belonging to the field of inspection technology. The method includes acquiring ultrasonic signals, high-frequency current signals, and infrared temperature images collected by the robot to extract partial discharge features and identify abnormal areas; optimizing the allocation of inspection tasks to each robot based on the priority weight and location of abnormal areas; and selecting a relay robot to establish a two-hop communication path when the communication link is about to fail. This invention improves inspection efficiency and abnormal area coverage, and ensures the reliability of communication between robots.
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