摘要
针对试验机现有机载有线传感系统布线复杂、灵活性差、成本高、增加飞机重量、可维护性差、发生故障难以隔离等实际问题,需要寻找新的无线的、智能化的测量手段来满足现代飞行试验测试需求。通过对智能机载无线传感网络技术的研究,突破机载无线传感网络体系结构设计、节点数据同步采集技术、抗干扰设计及网络节点能量供给技术等关键技术。最终制定机载无线传感网络在飞行试验中的应用策略,为无线传感网络在飞机机载系统的实际应用提供理论支撑。
Nowaday airborne wired sensor system exists many actual problem, complex cable.poor flexibility.high cost. increasing the weight of aircraft.poor maintainability.difficult isolation for the fault and so on. So we need to find new wireless and intelligent measuring means to meet the demand of modern flight test. Based on the research of the intelli- gent airborne wireless sensor network technology, we break through some pivotal technology such as airborne wireless sensor network structure design, the data synchronization acquisition techniques, the anti-interference design and network node energy supply technologies. Eventually we develop airborne wireless sensor network application strategy in the flight test and provide theoretical support for the practical application.
出处
《国外电子测量技术》
2017年第4期55-58,共4页
Foreign Electronic Measurement Technology
关键词
无线传感网络
飞行试验
时间同步
应用策略
wireless sensor network
flight test
time synchronization
application strategy
