This paper discussed the task to control those identical objectors byusing one picture with the available functions of Kingview software in the field ofBuilding Automation.

This article introduced the systematic aim, construction, principle of connect net, monitoring and controlling object, content, systematic function and target aim of communications electrical source equipment, air-conditioner and concentrate monitoring and controlling manage system of environment.

This paper introduces the conception of the interceptor,puts forward a monitoring system model based on portable interceptor under the condition of little effect on performance,and presents in detail an approach to design and realize the object monitoring system using interceptor pattern in large-scale transaction processing.