UGRID transmission inspection solution is the first intelligent solution based on UAV and intelligent mobile termination in China, which covers the whole process of intelligent data collection and analysis, big data three-dimensional visualization management, achievement application, defect removal management and equipment life-cycle management in view of the transmission inspection work requirements. It provides a tailor-made intelligent inspection business system for the transmission management department and the grass-roots team, which can effectively solves the long-term pain points of the serious shortage of labor, low inspection efficiency and insufficient equipment control level in the transmission management department.