1.Electric Power Research Institute of Guangxi Power Grid Co,Ltd;2.Guangxi Power Grid Co,Ltd
电网作业常处于高空、高压等危险环境,威胁电力作业人员的安全,仅靠人力监管常会出现监管不力的情况,现有的目标检测算法也只能进行简单的安全识别,无法根据特定的电力作业场景识别违规操作行为。针对这一问题,本文提出了一种基于YOLO v3的特定电力作业场景下的违规操作识别算法,选用YOLO v3算法进行目标检测,同时融入场景识别算法,并引用交并比设定逻辑判断函数,检测特定场景下电力作业的违规操作行为。以电焊作业场景为例进行了实验验证,实验结果表明,本模型的检测精确率为82.15%,证明了该方法的有效性,同时本文也对后续优化该模型提出了几点建议。
Power grid operations are often in dangerous environments such as high altitudes and high voltages, which threaten the safety of electric power operators. Only human supervision often leads to ineffective supervision, and the existing target detection algorithms can only perform simple safety identification and cannot identify illegal operations based on specific power operation scenarios. To solve this problem, this paper proposes an illegal operation recognition algorithm based on YOLO v3 in the specific power operation scenario. The YOLO v3 algorithm is selected for target detection, and the scene recognition algorithm is incorporated at the same time. The logic judgment function is set by reference to the Intersection over Union to detect the violation of power operations in specific scenarios. After taking the welding scene as an example for experimental verification, the experimental results show that the detection accuracy of this model is calculated to be 82.15%, which proves the effectiveness of the method. At the same time, this article also puts forward several suggestions for subsequent optimization of the model.