1. International Telecommunication Union UIT.ITU Internet Reports 2005: The Internet of Things[R].2005.
2. GUSTAVO R G, MARIO M O, CARLOS D K. Early infrastructure of an Internet of Things in Spaces for Learning[C].Eighth IEEE International Conference on Advanced Learning Technologies, 2008:381-383.
3. AMARDEO CSARMA, J G. Identities in the Future Internet of Things [J].Wireless Pers Commune 2009, 49: 353363.
4. AKYILDIZ L F,et al. Wireless sensor networks: A survey [J].Computer Networks, 2002, 38:393-422.
5. STANKOVIC J A. Real-Time communication and coordination in embedded sensor networks [J].Proceedings of the IEEE, 2003, 91 (7):1002-1022.