智能家居是基于住宅的多层次家居智能化综合解决方案，它综合利用计算机技术、网络通信技术、智能物联网 技术和智能控制技术等，与家庭智能控制、信息交流、消费服务、小区安防监控等家居生活有效地结合。本文研究的智能家居 系统采用模块化的设计，能让消费者按需配置，改善和提升人们的家居环境。

Smart home is a multi-level intelligent integrated solution which is based on the requirements of residents. It comprehensively uses computer technology, network communications technology, intelligent Internet of things and intelligent control technology to connect home life requirements such as home intelligent control system, information exchange, consumer services, community security monitoring and so on. This paper designs the smart home system based on module and it can let consumers to configure on demands so as to improve people's living conditions.