无线传感器网络技术及其在航空电子系统中的应用

Technology of Wireless Sensor Network and Its Application in Avionics System

由于机载有线网络自身存在的局限性,即布线复杂、线缆重量大、灵活性差、成本高等,研究智能化无线技术已成为机载网络的主要发展趋势之一。介绍了无线传感器网络技术在国内外研究进展情况,分析了无线传感器网络在航空电子系统中应用的挑战,提出了一种面向航电系统的无线网络架构,为未来航空电子系统发展提供技术支持。

Due to the limitations of wired network in aircraft which is complicated wiring,high weight,poor flexibility and difficult to maintain,research on intelligent wireless network has become one of the main development trends in aviation field.This paper firstly introduces the research progress of wireless sensor network（WSN）at home and abroad,and then analyzes the challenges of applications in WSN.Finally,a new architecture of wireless network is proposed to provide the technical support for the future development of avionics system.