The Comprehensive Benefit Evaluation Model of Manual Inspection in Transmission Line

Manual inspection is currently widely used, but the lack of an assessment of the benefits of the manual inspection system. This paper reviews the artificial transmission line inspection benefit influence factor, the extraction and discriminant analysis of factors, using expert scoring method to determine the effect factor.Then establishment of the manual inspection benefit evaluation index system, and use AHP method for index system of assignment.And finally establish the comprehensive benefit evaluation model for manual inspection. The model combines the manual inspection and evaluation index of impact factor that has a certain practical value.