摘要
车辆定位中利用多传感器信息融合技术可以提高定位精度.系统中的传感器数量急剧增加,传统仪器很难满足整个系统的测量需求.本文开发了一种基于虚拟仪器软件开发环境Lab-VIEW的多传感器信息采集平台,将多传感器数据采集、预处理、信息显示、存储及数据回放集成在一起,解决了以往实现多传感器信息同步十分困难的问题,为将来进一步研究利用虚拟仪器测量多传感器信息及进行多传感器信息融合奠定了基础.
The application of multi-sensor data fusion in vehicle positioning can improve the precision. Sensors used in positioning have increased sharply, but conventional instruments are difficult to meet the need of the whole system. This paper introduced a multi-sensor data acquisition platform based on LabVIEW. The data acquisition, data preprocessing, display, storage and data playback are integrated within this platform, and data synchronization realization is no longer a difficult problem. It laid the foundations of measuring multi-sensor information and multi-sensor data fusion by using virtual instrument.
出处
《北京交通大学学报》
EI
CAS
CSCD
北大核心
2005年第5期68-71,共4页
JOURNAL OF BEIJING JIAOTONG UNIVERSITY
关键词
LABVIEW
数据采集
全球定位系统
惯性测量单元
laboratory virtual instrament engineering workbench(LabVIEW)
data acquisition
global position system (GPS)
inertial measurement unit(IMU)