无线传感器网络应用卫星通信传输大数据的研究与设计

Research and Design of Iridium Satellite Communications for Large Data Transfers

随着卫星通信在无线传感器网络中应用的普及,大数据传输的稳定性和可靠性日趋成为衡量一个基于卫星通信的无线传感器网络优劣的主要标准之一。本文基于铱星F9602卫星通信模块的特性,研究设计了一套大数据传输系统。系统主要根据无线传感器网络的实际情况对传输的数据帧格式进行了设计,并提出了一种大数据分组传输、接收分组文件以后再对分组文件进行排序组合的方案,并对方案进行了实现。最后对该系统进行模拟实验,实现了基于铱星F9602模块的稳定可靠的大数据传输,该设计对无线传感器网络应用卫星通信进行大数据传输具有一定建设性意义。

With the popularity of satellite communications in the wireless sensor network applications, the stability and reliability of large data transfers are becoming the main measure of a wireless sensor network based on satellite communications. Based on the characteristics of F9602 Iridium satellite communication module, we designed a large data transmission system. This system is mainly based on the actual situation of wireless sensor networks. The data transmission frame format has been designed a program that made a large data packet transmission, received packet and then sort the files on a combination to achieve it. Finally, making simulation experiments to this system. Achieved a stable and reliable transmission of large data based on the Iridium F9602 module. This design has a large significance to the application of satellite communications data transmission.