withthe rapid development of technology and people's increasing demand for their homeenvironment，the smart home has boomed with huge market comparedto a variety of other sorts of networking， zigbee benefits from a large networksize， low power consumption， low cost， and easy by disposing varioussensors， its sensor network， can easily perceive varioushome information hus， inthe field of intelligent home it has a unique advantage， at the same time taking advantage of theunique ZigBee technologyto build its core wireless smarthome system has become the mostexcellent smart homesolutions， and within a few years，this is also an important direction to which the smarthome will After the introduction of smart home technology background and ZigBee， I amgoing to respectively introduce the hardware and software design of wirelesssensor I mainly carry out CC2430 core circuit， power circuit，oscillator， reset circuit and AD reference voltage circuit， the sensor module，and communication module design on I mainly design software based onthe TinyOS CC2430 transplant and sensor node communication function realizationand so Finally， I summary the entirepaper and look to the 楼主的表达赶脚有点问题，我在我的理解基础上翻译的，你看看，行就给分，不行再改
