随着社会的进步，以及计算机技术、自动控制技术、通信技术和图形显示技术的迅速发展，人们对生活水平和居住环境的要求逐步向舒适、安全、便捷的方向迈进。因此三网融合在智能家电控制系统的应用成为了当前发展的主要趋势，它将国家推行的三网融合技术与智能家电控制相关技术集于一个平台集中管理。三网融合技术的核心是把电信网、计算机网和有线电视网通过技术改造，使其互相渗透、互相兼容，并逐步整合成为全世界统一的TCP/IP协议进行通信。智能的核心是控制系统对控制策略的执行。控制终端接收来自远程客户端的信号，并对执行器发送控制命令，最终实现网络集中控制家电的目的。 本课题基于三网融合技术、TCP/IP协议及家电相关技术，对网络控制电灯、电视机、空调等家用电器的运行状态进行了设计与实现。硬件平台包括以以太网控制芯片RTL8019AS为核心的网络通讯模块、LPC1752微处理器为主的数据处理模块、STM8为主控芯片的家电控制模块以及家电状态显示模块四部分。系统的软件开发工具包括CMSIS软件平台、IAR FOR ARM、STVD及KeilC51。精简的TCP/IP协议软件包括ARP协议、IP协议、ICMP协议、TCP协议和以太网的驱动程序。用户可以通过网络控制软件对家居中的各种家电设备进行监测和控制。 最后，本课题对系统的每个模块均进行了测试。结果表明，系统达到了预期的目标，且操作灵活、稳定。整个课题对三网融合在智能家电控制系统中的应用做出了有益的尝试和研究。

With the social progress, and computer technology, automatic control technology, communication technology and CRT technology is developing rapidly, people's living standards and living environment gradually comfortable, safe and convenient direction. Triple play in the application of intelligent appliance control system has become a major trend of the current development, it implemented triple play technology and intelligent appliance control technology sets a platform centralized management. The core of the triple play technology to telecommunications networks, computer networks and cable TV networks technological innovation, to mutual penetration, compatible with each other, and gradually integrated into a unified worldwide TCP / IP protocol to communicate. The core of the intelligent control system for the implementation of the control strategy. Control terminal receives the signal from the remote client, and send control commands to actuators, and ultimately the purpose of network centralized control of house appliances. The topic is based on the triple play technology, TCP / IP protocol and appliances related technologies, the design and implementation of network control of house appliances,including light, television, air conditioner and so on. Hardware platform has four parts, including network communication module of Ethernet controller RTL8019AS, data processing module of LPC1752 microprocessor, control module of STM8 controller appliance and display module of house appliance status. Development tools of software system includes CMSIS software platform, IAR FOR ARM, STVD and KeilC51. The simplified TCP / IP protocol includes ARP protocol, IP protocol, ICMP protocol, TCP protocol and drivers program of Ethernet. Users can network control software to monitor and control various appliances in the home. Finally, the subject of each module of the system test. The results show that the system to achieve the desired goal, and the operation flexible and stable. Triple play applications in the smart appliance control system, the whole issue has made a good attempt and research.