Abstract: Home appliances have evolved from being single task devices to integrating several tasks in a particular device. The next step for home appliances is to transform into network appliances and accelerate the development of home automation. This research has the objective of adding a new method, called DO, to the session initiation protocol(SIP) in order to control these network appliances.

Key words: Session initiation protocol, Network appliances, SIP extend, DO method

摘要： 随着家庭用具从具有单个任务的设备演变为具有多项任务的特殊设备，家庭用具的下一步将转换成网络用具，同时促进家庭自动化控制的发展。该文通过对会话初始化协议SIP中增加一种新的DO方法来实现对网络用具的控制。

关键词: 会话初始化协议, 网络用具, SIP扩展, DO方法