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The connection interface of the traditional wireless sensor network device is so single that the communication ability is limited. Further more, it needs to keep the network work stability while transmitting a large number of data. In order to solve these problems, this paper designs a new universal platform and makes optimization on it. It provides some rich interface features to expand the wireless network connection, which enables remote control, etc. In software systems, we have improved the wireless communication protocol IEEE802.15.4 (ZIGBEE) by optimizing the mechanism of collision detection. These actions can reduce the system power consumption and make the network efficiency and stability.
Date of Conference: 23-25 Oct. 2009