现代电子技术2012,Vol.35Issue(1):113-116,4.
VxWorks环境下无人机半物理仿真模型机数据通信与采集
Data communication and acquisition of model calculation computer for UAV's hardware-in-loop simulation in VxWorks
刘新顺 1闫建国1
作者信息
- 1. 西北工业大学自动化学院,陕西西安 710129
- 折叠
摘要
Abstract
Model calculation computer which is used to drive three-axis turntable by way of serial communication and to acquire altitude signals of gyroscope using data communication model, and plays an important role in a UAV's hardware-in-loop simulation. In view of the difficulty when developing board support package (BSP) in real-time VxWorks operating system, BSP for a PCI-bus RS 422 serial port interface board and that for a PCI-bus data acquisition board are developed based on the commutation mechanism analysis between model calculation computer and three-axis turntable. The hardware-in-loop simulations show that the BSPs works very well with good reliability and stability.关键词
无人机/PCI驱动/VxWorks/串口通信/A/D采集Key words
UAV/ PCI driver/ VxWorks/ serial communication/ A/D acquisition分类
信息技术与安全科学引用本文复制引用
刘新顺,闫建国..VxWorks环境下无人机半物理仿真模型机数据通信与采集[J].现代电子技术,2012,35(1):113-116,4.