The invention discloses an identification and detection system for a foreign matter of a power grid overhead line, relates to the technical field of power transmission line detection, and solves the technical problem that the foreign matter of the power grid overhead line cannot be automatically identified and detected because whether the foreign matter exists in the overhead line cannot be efficiently determined in the prior art. According to the method, the line image data and the line strain data in the basic state data are independently or jointly analyzed, the foreign matter information is determined, and then early warning processing is carried out according to the foreign matter information; whether foreign matters exist in the overhead line of the power grid can be judged by automatically processing data, and a data basis is provided for identification and detection of the foreign matters; when the line image data and the line strain data are subjected to conjoint analysis, the position of the foreign matter is analyzed through the line strain data, and then the foreign matter information is analyzed and determined in combination with the corresponding line image data; whether the foreign matter exists or not is determined through a low-cost scheme, then fine recognition is performed, and the foreign matter recognition and detection cost can be effectively reduced.
本发明公开了用于电网架空线路异物的识别检测系统,涉及输电线路检测技术领域,解决了现有技术无法高效的确定架空线路是否存在异物,导致电网架空线路的异物无法自动化识别检测的技术问题;本发明对基础状态数据中的线路图像数据和线路应变数据进行单独或者联合分析,确定异物信息,然后根据异物信息进行预警处理;本发明申请能够通过自动化处理数据判断电网架空线路是否存在异物,为异物的识别检测提供数据基础;本发明在对线路图像数据和线路应变数据进行联合分析时,先通过线路应变数据分析异物位置,再结合对应的线路图像数据分析确定异物信息;先通过低成本方案确定是否存在异物,在进行精细识别,能够有效降低异物的识别检测成本。
Identification and detection system for foreign matters on overhead line of power grid
用于电网架空线路异物的识别检测系统
2022-11-08
Patent
Elektronische Ressource
Chinesisch
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