Method and device for monitoring cable power transmission of fan set based on thermal imaging

• Main Authors: YI WEIFENG, CHE KUNTAO, WANG PENGFEI, YANG JIELI
• Format: Patent
• Language: Chinese; English
• Published: 24.01.2023
• Subjects: CALCULATING; COLORIMETRY; COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS; COMPUTING; COUNTING; DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES; MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT,POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED,VISIBLE OR ULTRA-VIOLET LIGHT; MEASURING; PHYSICS; RADIATION PYROMETRY; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR; TESTING

The invention provides a method and device for monitoring power transmission of a fan set cable based on thermal imaging, and the method comprises the steps: carrying out the learning through a convolutional neural network, carrying out the temperature image collection of an optical cable through a thermal imager, carrying out the preprocessing of the collected temperature image information, carrying out the temperature judgment of a preprocessed temperature image, and predicting the transmission power. Through first-level early warning and second-level early warning, the early warning function is achieved, the possibility of fire disasters is avoided, meanwhile, the device can be externally arranged on a cable, operation is simple and easy, and the replacement difficulty is extremely low. 本发明提供一种基于热成像监测风机组电缆功率传输的方法及装置，通过利用卷积神经网络学习，利用热成像仪对光缆进行温度图像采集，对采集的温度图像信息进行预处理，对预处理后的温度图像进行温度判定，对传输功率进行预测，通过一级预警、二级预警，实现了提前预警的功能，避免的火灾发生的可能性，同时本发明可外置在电缆上，简单易操作，更换难度极低。