As the development of intelligent home devices, more and more home devices are net-worked that forms the home network system. For one thing, based on this home network system, techniques about home information (of home environment, home devices and home users, etc.) gathering, remote control and home device intelligent are highly devel-oped. These bring people with very convenience and comfortable normal home lives. For another, this home network together with intelligent home devices and legacy home appli-ances make the whole home environment more complexity than ever. So the consequence of this is the increasing probability of the occurrence of safety problems during the work of home devices, during the interaction between home user and home devices within the home environment.
展开▼
