摘要
文章在虚拟仪器技术的基础上,设计了GPS数据采集处理系统。介绍了系统设计的关键技术,阐述了其搭建的过程及实现的主要功能。采用LabWindows/CVI 8.0作为系统的软件开发平台,实现了GPS25LVS与上位机的数据通信,并建立了GPS静态定位数据处理的卡尔曼滤波器,提高了GPS的静态定位精度。
The GPS data acquisition and processing system based on virtual instrument technology is stated.The key technology of system design is introduced,and the main function of the system is also described.LabWindows/CVI8.0 is the software development platform.The data transmission is implemented between GPS25LVS and PC.The Kalman filter is built to improve the GPS static point positioning precision.
出处
《仪表技术》
2010年第9期3-5,22,共4页
Instrumentation Technology
基金
国家自然科学基金资助项目(60304004)
关键词
GPS
虚拟仪器
串口通信
卡尔曼滤波
GPS
virtual instrument
serial communication
Kalman filter
