This paper develops a design based on 1553B bus to simplify Complex connection relationship and realize nonautonomous management on developing electrical devices for Aerial Vehicle by comparing of two typical bus,Realtime and reliable Management of Electrical Integrated System has been implement due to BC’s redundancy when the failure of Main control computer occurs .This design can realize rapidly system building for different electrical system.Which also can decrease the volume and weight.So it meets lines of development for the electrical Integrated System.