Icing thickness estimation method and system based on multi-source real-time monitoring and electronic equipment

• Main Authors: YU JIAHUI, REN LIYUAN, GUO LING, LAN HUI, WEN QINGFENG, LI LONGJI, ZUO XIAOCHEN, ROUTIN, WANG XUEJIAO, WANG YANGMING, ZHANG XIFAN
• Format: Patent
• Language: Chinese; English
• Published: 17.05.2024
• Subjects: CALCULATING; COMPUTING; COUNTING; DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES; ELECTRIC DIGITAL DATA PROCESSING; MEASURING; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS; MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS; PHYSICS; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR; TESTING

The invention provides an icing thickness estimation method and system based on multi-source real-time monitoring and electronic equipment, and the method comprises the steps: giving a dynamic weight coefficient to each influence index through employing historical monitoring data and real-time monitoring data; and the influence of precipitation, air temperature, relative humidity, wind direction and wind speed on the icing thickness is considered, and the power transmission line icing forecasting model is corrected based on the multi-source real-time monitoring data, so that the icing thickness estimation precision is improved. 本申请提供一种基于多源实况监测的覆冰厚度估算方法、系统以及电子设备，该基于多源实况监测的覆冰厚度估算方法利用历史监测数据和实时监测数据，通过赋予各影响指标动态权重系数，考虑降水量、气温、相对湿度、风向以及风速对覆冰厚度的影响，基于多源实况监测数据，对输电线路覆冰预报模型进行修正，以提高覆冰厚度估算精度。