Study on the Method for Determining the Alternatives' Priority Weights in Different Cross-Systems

The operation and maintenance of transmission lines carry out real-time monitoring of the environment and equipment conditions through different cross-system, such as fixed video monitoring system, Unmanned Aerial Vehicle (UAV) monitoring system, regional manual inspection system, etc., and the health level of the transmission lines can be evaluated and analyzed by using integrated data. It is difficult to determine objective weight of different cross-system data. In this paper, a new method for determining the alternatives' priority weights of different cross-system data is proposed, the importance of cross-system data is compared in pairs, and a complementary judgment matrix is constructed, and the least square method is used to solve the decision weight of cross-system data, and a consistency test is carried out. Relevant results can provide the basis for scientific decision-making for transmission line data fusion.