Design And Implementation Of Remote Control System For BACnet-based Intelligent Home

With the development of intelligent home and the improvement of standard of living, the requirements for the intelligent home are increasing. However, most of intelligent home have the problems in the integration of the devices and in the communicating mutually among the devices remain unresolved. As an open and ISO standard data communication protocol for buildings, BACnet protocol supplies the mutually communicating mechanism for different systems and. devices It is practical to introduce the BACnet protocol into the intelligent home, with optimistic market forecast.The general aim of the remote control system of the intelligent home is establishing a integration flat that is lower-cost, higher-credibility, higher-efficiency, flexile, well compatibility, and can sustain the multi-applications and apply multi-accessing. In virtue of this flat, we can actualize the interconnection and information-sharing among the domestic devices, and it also can realize the exchange of information between the domestic devices and the outside.Firstly, this paper introduces the development of intelligent home and analyzes the disadvantages of current systems. On such bases, we analyze the feasibility of the remote control system based on BACnet, combining the characteristic of BACnet. Then, we give the model of this system and describe its working theory.Then this paper designs a remote control system according to the system model, gives the framework and analyses each part of this system. The system is open and scalable. After that, this paper describes the implementation of this system based on Struts framework in detail. And then we test this system. The result indicates that this system has achieved the goal of design and satisfied the people's requirement.Finally, this paper summarizes the work of the paper and analyses the limitation of this system and gives some specific advice, which paves well the way for the next development and realization of the remote control system of the intelligent home based on BACnet.