无线自组织网络时钟同步系统设计研究

Wireless self-organized network clock synchronization system design research

摘要:

根据在时钟同步方面(Wireless Sensor Network,WSN)无线传感器网络和自组织网络具有的相似属性,WSN时钟同步方法可以运用到自组织网络当中。由于影响时钟同步的要素很多,存在抗干扰性弱、同步精度差等问题。根据主从同步的特点,运用脉冲位置测量法,无线传感器与网络时钟之间的关系,构建出一套相对完整的无线自组织网络时钟同步系统,并通过实验成功实现网络时钟数据的同步。

Abstract:

According to the clock synchronization aspects (Wireless Sensor Network, WSN) of Wireless Sensor Network (WSN) and self-organizing Network have similar properties, WSN clock synchronization method can be applied to self organizing Network applications. Because there are many factors of influence of clock synchronization, poor anti-interference is weak, the synchronization precision problems. Based on the characteristics of master-slave synchronization, using pulse position measurement, wireless sensor and the relationship between the clock network, build a set of relatively complete wireless self-organizing network clock synchronization system, and through the experiment successfully implement network clock synchronization of data.