飞机状态监测无线传感器网络系统

ZigBee技术与无线传感器网络完美地结合在一起,成为无线传感器网络中无线通信应用的首选技术之一,具有低功耗、低成本、网络容量大、灵活安全和抗干扰能力强等特点.用ZigBee技术研制的飞机状态监测无线传感器网络系统布线少,可减少整个系统的重量和成本,增加系统的灵活性,还可快速的布局和监测数据,实时地传输动态信息,可以使飞机状态监测和故障诊断技术达到一个新水平,有力推动航空技术的发展.基于这一应用要求,将新型传感器和无线传感器网络技术相结合,设计了用于飞机状态监测的无线传感器网络系统方案及其相关节点,实验实现了系统的基本功能,初步验证了此飞机状态监测系统的可行性.

Wireless Sensor Network System for Aircraft Condition Monitoring

Combined with the wireless sensor network (WSN) seamlessly, the ZigBee technology becomes one of preferred technology in the wireless sensor network. It has the characteristics of low power consumption, low cost, large network capacity, flexibility, security and powerful anti-interference ability. Using ZigBee technolo-gy, the wireless sensor network in aircraft condition monitoring has less wirings and high automation. It can fast layout and monitor data, transmit real-time dynamic information, reduce overall system weight and cost and in-crease the reliability of the system. This system can make the aircraft monitoring and fault diagnosis up to a new level and effectively promote the development of aviation technology. Based on the application require-ments, a wireless sensor network system for aircraft condition monitoring and its node design using WSN tech-nology and new sensors togother are proposed. The experiments achieved the basic function of system, and the feasibility of the proposed system for aircraft condition monitoring has been preliminarily verified.