Abstract：IOT acts of its own free in the process of development. In view of existing situation，this paper presented a hierarchical model of IOT. This model was named HM-IOT, which can solve the interconnection of heterogeneous IOT, HM-IOT can largely promote the ability of integration technologies, and will actually conducive to the development of IOT standardization. It has played an important role in application of connecting IOT at an early date.
2011, Vol. 1 