Single chip serves as control core of access module. For the first time, this paper proposes concept of universal access module which used to integrate various sensors and switches into home network.

单片机充当了接入模块的控制核心，并首次提出了通用接入模块的概念，将各种传感器和开关接入家庭网络。

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Today, the Internet provides universal access to books and lectures and a fluid social network that lets any 19-year-old with an idea find rich investors or flash a resume to potential employers.

WSJ: Merit Badges for the Job Market