Efficient neighbor collaboration fault detection in WSN

In WSN(Wireless Sensor Network), the fault detection is the basic function of administration of WSN. In this paper, an optimized scheme of neighbor collaboration algorithm SM-WSN (Self-monitoring of Wireless Sensor Networks) is presented, which allows the SM-WSN having better performance in fault detection accuracy and network life time in WSN. It is better to make the WSN wide perspective and practicability in the future. At last, we compared our optimized scheme with SM-WSM, and the results show that the improved scheme is superior to the old algrorithm by simulation data.