摘要
在飞行器不断向更高、更快、更稳定方向发展时,监测飞行器的飞控性能和分析处理数据的能力与日益增长的大数据和高性能指标很难匹配,严重制约了飞行器的发展。针对这一问题,本文采用虚拟仪器——LabVIEW作为系统软件开发平台,提出一种基于LabVIEW的飞控及航电系统数据的监测系统设计。采用LabVIEW中数据采集模块和外部设备通信的DAQ助手,运用LabVIEW中TDMS模块对数据进行读写,利用自定义簇对不同数据类型进行捆绑,以数据流形式进行数据处理。采用界面动态调用,显示人机界面。此设计系统在实际应用中得到了很好的验证,数据实时监测且稳定可靠,对大数据具有很快的分析处理能力,满足了对飞行器的大数据监测的需求。面对飞行器的大数据实时监测性能的需求,有着广阔的实际应用前景。
While the aircraft tends to fly higher and faster with greater stability, the ability to monitor flight control performance and analyze data for aircraft is difficult to match with the increasing data and high performance, which seriously restricts the development of aircraft. To solve this problem, this paper adopts virtual instrument, Lab- VIEW, as software development platform, and presents a design LabVIEW-based system for flight control and avionics data monitoring. This paper adopts data acquisition module and the external device communication assistant of LabV1EW, and uses TDMS module of LabVIEW to read and write data. The system uses a custom clusters to bun- dle different data types and processes data as data stream. It uses the interface dynamic call to display the man-ma- chine interface. The system design has been proved to be very good in practical application. The data is stable and re- liable, and it has a very fast analysis and processing capability, which can meet the requirements of big data monitor- ing. In the face of real-time big data monitoring of aircraft, it has a broad application prospect.
出处
《科技广场》
2017年第6期82-86,共5页
Science Mosaic
