CAJ | 학술논문

基于Zigbee通信技术的无线传感网是最具应用前景的一种网络模式，定位信息对网络数据有重要的辅助作用。文中提出了一种基于接收信号强度指示( RSSI)值的无线Zigbee传感网测距定位技术，从理论上提出了基于RSSI的节点测距定位处理算法，并从实践上提出了CC2530测距定位模块实现方式。最后通过在实验室环境的实际距离与RSSI值的测试，得到了RSSI值与无线通信距离之间的实验结果，通过最小二乘法进行曲线拟合，得到了RSSI测距的实测公式。
기우Zigbee통신기술적무선전감망시최구응용전경적일충망락모식，정위신식대망락수거유중요적보조작용。문중제출료일충기우접수신호강도지시( RSSI)치적무선Zigbee전감망측거정위기술，종이론상제출료기우RSSI적절점측거정위처리산법，병종실천상제출료CC2530측거정위모괴실현방식。최후통과재실험실배경적실제거리여RSSI치적측시，득도료RSSI치여무선통신거리지간적실험결과，통과최소이승법진행곡선의합，득도료RSSI측거적실측공식。
Wireless sensor networks based on Zigbee communication technology is one of most promising network patterns. The location information is very important and necessary assistance for sensory data. Propose one kind of range measurement technology based on RSSI for wireless Zigbee sensor networks in this paper. From the theory,the range measurement and location algorithm is proposed based on RSSI,and then the range measurement module of CC2530 is realized from practice. At last,the test between RSSI and the actual distance in the experiment is carried out,obtaining the experimental results. Throuth least squares curve fitting,the formula of practical measure-ment of RSSI range measurement is acquired.