基于DSP的数据采集处理系统研究.pdf

:TP274:A:1009-2552(2010)10-0143-03

DSP

王楠,曾连荪

(,200135)

:本设计给出某系统中陀螺组合信息处理电路软硬件实际解决方案系统硬件部分主

包括温度传感器模数转换模块电源模块和中央处理器等部分中央处理器采用TI公司的

F2812软件部分主包括信息采集信息计算误差补偿温度插值模型指令接收解析状

态判断反馈信息等各个模块,在CCS3.3环境下使用C语言开发经过测试,系统的各项指标

达到或超过了预期,取得了令人满意的效果

:DSPF2812;;

DSPbasedDataAcquisitionandProcessingSystem

WANGNan,ZENGiansun

(SchoolofInformationEngineering,ShanghaiMaritimeUniversity,Shanghai200135,China

Abstract:Thisdesigngiveshardwareandsoftwaresolutionsofadataacquisitionandprocessingsystem

usedforintetratednavigation.Systemhardwareincludesatemperaturesensor,analogdigitalconversion

module,powermodule,CPUandsoon.TIsDSPchipF2812ischosenastheCPU.Softwareincludes

informationacquisition,informationcalculation,errorcompensation,thetemperatureinterpolation

mode,lcommandreceiver,commandparsing,statejudgeandfeedback,whichisdevelopedbyusingC

withthedevelopingenvironmentCCS3.3.Practicaltestingofthesystemindicatesthatthedesignmeet

expectationsandachievessatisfactoryresults.

Keywords:DSPF2812;intetratednavigation;dataacquisition

0引言;

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TMS320F2812

1

2系统硬件设计

1系统总体结构,