“…WSN is a kind of net constructing by some sensors which have possibility of perception, computing, communication, and organizing through Ad Hoc, these nodes collaborate with one another [1][2][3][4][5][6], monitor, perceive, and collect every various environmental data in real-time, we can fuse these data to get detail information, then transmit them to the users [7][8]. Comparing with traditional wireless communication network, WSN shows selforganization, low-cost, and dynamic, so that it can be deployed in the forest [9][10], desert [11], battle field [12][13], and other hostile environments, as well as intelligent home [14][15], factory [16][17], traffic [18][19], and hospital [20][21], their number can be a few to tens of thousands.…”