捷联测量组件——输出数据采集卡的设计

The Groupware of Strapdown Inertial Measuring System-123 (SIMS-123)──Data Counter

在捷联式惯导测量系统中 ,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 ,就需要有高采样精度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 ,阐述了捷联式惯性测量系统SIMS_12 3中有关导航信息采集组件的设计。经过实际运行 ,证明了其具有一定的实用价值。

In the strapdown inertial measuring system_123, the precision measure of angular velocity and specific force is the root gist to master exactly the information of navigation and put up right homing. So it is necessary to match the system with high sample frequery of high precision and to collect and deal with data. Aiming at this requirement, this paper expatiated on the design of one groupware concerning navigation information gathering in the SIMS_123.Practical running, proves its utility value.