本文详细分析了目前智能家居网络控制系统的现状和目前所采取方案的优缺点，采用基于CAN总线的智能家居网关集中控制方案，该方案通过引入智能家居接口单元模块，有效的隔离被控对象的多样性，减小系统的复杂性 通过键盘控制、遥控方式从智能家居网关分离，提高智能家居网关的可靠性 智能家居内部网络选用CAN总线，降低智能家居系统的成本，满足系统的可扩展性，并根据CAN总线的多主特性，可以实现被控对象的即插即用功能。-This paper analyzes the advantages and disadvantages of intelligent home network control system, and the program taken using centralized control scheme based on CAN bus intelligent home gateway, the program by introducing smart home interface unit module isolation charged objectdiversity, reducing the complexity of the system　controlled through the keyboard, remotely separated from the smart home gateway to improve the reliability of the smart home gateway　CAN bus smart home internal network selection to reduce the cost of the smart home system, to meet the systemscalability, and charged objects can be achieved according to the main characteristics of the cAN bus, plug-and-play functionality.