基于WinCE系统的环境参数采集仪设计摘要：环境监测技术是环境学科的重要组成部分，在保护生态环境、农林业信息采集、野外作业等方面都有重要意义。从目前环境参数采集方式来看，大都还存在工作量大、数据上传不及时等问题，因此不能实现对资源实时、高效地监控。所以本文设计了一种基于ARM微处理器S3C2440和WinCE操作系统的环境参数采集仪。该环境参数采集仪具有良好的人机对话，同时集成GPS和GPRS无线数据传输功能，从而摆脱了时空的约束，实现了对资源精准、实时、高效的监控。实验证明，该环境参数采集仪具有操作简便、采集速度快、采集量大、实时性好等优点。关键字：WinCE；S3C2440；移植；驱动ADesignofEnvironmentalparametersacquisitioninstrumentBasedonWinCEAbstract:Environmentalmonitoringtechnologyisanimportantpartofenvironmentalstudies,playinganimportantpartintheprotectionofecologicalenvironment,agricultureandforestryinformationcollection,fieldworkandotheraspectsofsignificance.Fromthecurrentwayinacquisitionmodeofenvironmentalparameters,thesephenomena,thatis,heavyworkload,timeissuessuchastheresourcecannotbeachievedinreal-timeandefficientmonitoringstealexist.SothispapermainlydesignsanenvironmentalparametersacquisitioninstrumentbasedonARMMicroprocessorS3C2440andWinCEoperatingsystem.Theenvironmentalparametersacquisitioninstrumenthasagoodhuman-computerdialogue,andintegratedGPSandGPRSwirelessdatatransmissionfunctionsoastogetridofthetimeandspaceconstraintsandrealizethepreciseandreal-time,highefficientresourcemonitor.Experimentsshowthattheenvironmentalparametersacquisitioninstrumenthastheadvantageofsimpleoperation,fastcollection,largecollectionandgongreal-time.KeyWords:WinCE；S3C2440；transplant；driver目录TOC\o"1-3"\h\z\uHYPERLINK\l"_Toc294453878"1引言PAGEREF_Toc294453878\h1HYPERLINK\l"_Toc294453879"1.1历史背景及意义PAGEREF_Toc294453879\h1HYPERLINK\l"_Toc294453880"1.2国内外研究现状及发展趋势PAGEREF_Toc294453880\h1HYPERLINK\l"_Toc294453881"1.2.1研究现状PAGEREF_Toc294453881\h1HYPERLINK\l"_Toc294453882"1.2.2发展趋势PAGEREF_Toc294453882\h2HYPERLINK\l"_Toc294453883"2环境参数采集仪的基本功能和工作原理PAGEREF_Toc294453883\h3HYPERLINK\l"_Toc294453884"2.1功能概述PAGEREF_Toc294453884\h3HYPERLINK\l"_Toc294453885"2.2工作原理PAGEREF_Toc294453885\h3HYPERLINK\l"_Toc294453886"3环境参数采集仪的硬件结构设计PAGEREF_Toc294453886\h5HYPER