基于DSP与CPLD的惯性器件数据采集与预处理系统设计  

Design of Inertial Devices Data Acquisition and Pretreatment System Based on DSP and CPLD

作　　者：关宇威[1] 王玮[1] 

机构地区：[1]北京航空航天大学仪器科学与光电工程学院,北京100191

出　　处：《计算机测量与控制》2013年第5期1395-1396,1407,共3页Computer Measurement &Control

基　　金：航空科学基金资助项目(20080851020;20110851007)

摘　　要：在比较了MCU、DSP、FPGA等器件的特性后,设计了一种以DSP为核心控制器件,以CPLD为并行计数器件的惯性器件数据采集与预处理系统;实现了对惯性器件数据的实时采集与预处理,并通过串口完成与上位机的通信;该系统经长时间通电测试,未出现故障,适合于惯性系统的研制生产。After the comparison of the characteristics of MCU, DSP and FPGA, An inertial devices data acquisition and pretreatment system is built with DSP as the core controller and CPLD as the parallel counting device. Real-- time inertial devices data acquisition and pretreatment and serial port communication with position machine is realized. After a long time electricity test, the system does not have a fault. It is suitable for the development and production of inertial navigation system.

关 键 词：DSP CPLD 惯性器件 数据采集 

分 类 号：V241.62[航空宇航科学与技术—飞行器设计]