REPAIR WELDING SYSTEM

A repair welding system (1000) comprises an inspection device (3) and a welding device (MC3). The inspection device determines whether a weld location includes a defect location that fails to satisfy determination criteria. If there is a defect location at the weld location, the inspection device extracts at least defect type information regarding the defect location and inspection-coordinate-system defect position information, and converts the inspection-coordinate-system (sigmaW2) defect position information into position information corresponding to a coordinate system (sigmaW1) of a welding robot. The welding device, on the basis of at least the defect type information and weld-coordinate-system defect position information, instructs the execution of repair welding for the defect location. 补焊系统(1000)包括检查装置(3)和焊接装置(MC3)。检查装置确定焊接部分中是否存在不满足确定标准的缺陷部分。如果焊接部分中存在缺陷部分，则检查装置至少提取缺陷部分的缺陷类型信息和检查坐标系缺陷部分位置信息，并且将检查坐标系(∑W2)缺陷部分位置信息转换成与焊接机器人的坐标系(∑W1)相对应的位置信息。焊接装置至少基于缺陷类型信息和焊接坐标系缺陷部分位置信息，指示对缺陷部分执行补焊。