捷联测量装置的数据采集技术

Data collecting technique of strapdown inertial measuring unit

在SIMU-123捷联式惯性测量系统中,角速度和加速度的精确测量是准确掌握导航信息、进行正确制导的根本依据.因此,就需要有精度高、误差小的高速数据采集与数据处理系统与之相配套.针对这一需要,设计出这一系统中有关数据采集部分的工作组件.现已应用于实际系统中,证明了其价值的存在.

In the strapdown inertial measuring unit-123, the precise measurement of angular velocity and acceleration is the basis for mastering exactly the information of navigation and guidance. So it is necessary to have a high precision and little error system to collect and deal with data. To satify this requirement, the data collecting technique was described , which is a groupware of the Srtapdown Inertial Measuring Unit-123.