惯性导航计算机嵌入式数据采集卡设计  

The design in data acquisition of strapdown navigation system

作　　者：刘凤举[1] 吴简彤[2] 

机构地区：[1]牡丹江师范学院物理系,黑龙江牡丹江157000 [2]哈尔滨工程大学自动化学院,黑龙江哈尔滨150001

出　　处：《微计算机信息》2010年第17期59-60,67,共3页Control & Automation

摘　　要：针对低成本导航技术发展的需要,结合惯性传感器特点,设计了基于PC104计算机的宽动态范围、高速数据采集系统。较好地解决了微弱信号的动态采集和处理问题。目前该采集卡已成功地用于微机械惯性元件构成的小型捷联导航系统中。Low-cost technology for the development of navigation, had designed wide dynamic range, high-speed data acquisition system based on the PC104 computer combined features of inertial sensors. Better solution to the weak signal acquisition and processing of dynamic problems. At present the collection card has been successful in inertial MEMS components for a small strap-navigation system.

关 键 词：CPLD PCI04 可编程增益放大器 惯性测量 

分 类 号：TP274.2[自动化与计算机技术—检测技术与自动化装置]