北京11选5

关于嵌入式软硬件系统的简单剖析!

2020-05-06 14:29:04分类:嵌入式硬件开发设计378

  JISUANJIZUOWEI20SHIJIRENLEISHEHUIZUIWEIDADEFAMINGZHIYI,JINQIYEZHUBUMAIRUHOUPCSHIDAI。HOUPCSHIDAIDEDAOLAIYEBIAOZHIZHEQIANRUSHICHANPINDEDANSHENG,RUSHOUJI、PDA、SHUKONGJICHUANGDENG。

  ZHONGGUOYONGYOUSHIJIESHANGZUIDADEXIAOFEIDIANZICHANPINSHICHANG,SHOUJI、CAIDIAN、VCD、JIAYONGDIANQIDENGDEYONGYOULIANGDOUJUSHIJIEDIYI。SUIZHEJINGJISHUIPINGDETIGAOHEXIAOFEIJIEGOUDEGAIBIAN,RENMENDUIXIAOFEIDIANZICHANPINDEYAOQIUYUELAIYUEGAO,RUCHANPINDELINGHUOXING、KEKONGXING、NAIYONGXING、GAOXINGJIABIDENG,ZHEIXIEDOUKEYITONGGUOHELI、YOUXIAODEQIANRUSHIXITONGSHEJIHEYOUHUALAISHIXIAN。LINGWAI,ZAIXIANDAIHUADEYILIAO、CEKONGYIQIHEJIDIANCHANPINZHONGDUIXITONGDEKEKAOXING、SHISHIXINGYAOQIUJIAOGAO,GENGXUYAOYOUZHUANYONGDEQIANRUSHIXITONGDEZHICHI,ZHEIXIEXUQIUDOUJIDADICIJILEQIANRUSHIXITONGDEFAZHANHECHANYEHUADEJINCHENG。QIANRUSHIXITONGDEFAZHANJIANGHUIGENGJIAWANSHANXINXICHANYEDEKUANGJIA,CHENGWEIXINXICHANYEFAZHANDEJIASUQI。SUIZHEQIANRUSHIXITONGFUZADUDETIGAO,RUANYINGJIANDEXIETONGSHIQIANRUSHIXITONGDEGUANJIAN。

  嵌入式系统的定义

  CONGCHANPINDEYINGYONGJIAODULAISHUO,QIANRUSHIXITONGSHIKONGZHI、JIANSHIHUOZHEFUZHUSHEBEIJIQIHECHEJIANYUNXINGDEZHUANGZHI。ERZHONGDUOBUTONGZHUANYEDERENSHICONGGEZIBUTONGDEJIAODUSIKAOHEDINGWEIQIANRUSHIXITONG,SUOYIMUQIANDUIQIANRUSHIXITONGDEDINGYIFEICHANGDUO。

  QIANRUSHIXITONGANZHAOMUQIANYEJIEHEXUESHUJIEDUIQIANRUSHIXITONGDEPUBIANKANFA,SHIYIYINGYONGWEIZHONGXIN,YIJISUANJIJISHUWEIJICHU,RUANYINGJIANKECAIJIAN,SHIYINGYINGYONGXITONGDUIGONGNENG、KEKAOXING、CHENGBEN、TIJI、GONGHAOYANGEYAOQIUDEZHUANYONGJISUANJIXITONG。

  嵌入式硬件系统

  DADUOSHUQIANRUSHIXITONGDEYINGJIANPINGTAI。TABAOKUOLIANGBUFEN:

  1、YITONGYONGCHULIQIWEIZHONGXINDEXIEYICHULIMOKUAI,YONGYUWANGLUOKONGZHIXIEYIDECHULI;

  2、YISHUZIXINHAOCHULIQI(DSP)WEIZHONGXINDEXINHAOCHULIMOKUAI,YONGYUDIAOZHI、JIEDIAOHESHU/MOXINHAOZHUANHUAN。

北京11选5   QIANRUSHIXITONGDEHEXINBUJIANSHIGEZHONGLEIXINGDEQIANRUSHICHULIQI,MUQIANJUBUWANQUANTONGJI,DANGQIANQUANSHIJIEQIANRUSHICHULIQIDEPINZHONGZONGLIANGYIJINGCHAOGUO1000DUOZHONG,LIUXINGTIXIJIEGOUYOU30JIGEXILIE。YOUYUQIANRUSHIXITONGSHEJIDECHAYIXINGJIDA,YINCIXUANZESHIDUOYANGHUADE。

  嵌入式处理器的功耗、体积、成本、可靠性、速度、处理能力、电磁兼容性等均受到应用要求的制约。在选择处理器时要考虑的主要因素在于调查上市的CPU供应商、处理器的处理速度、技术指标、处理器的低工耗、处理器的软件支持工具、处理器是否内置调试工具、处理器供应商是否提供评估板等。
 

关于嵌入式软硬件系统的简单剖析!
 

  嵌入式软件系统

  JINGUANQIANRUSHIXITONGYOUZHEWUBIGUANGKUODESHICHANGXUQIUHEFAZHANQIANJING,DANQIANRUSHIXITONGDEFAZHANDUONIANLAIQUEJINGLILEYIGEQUZHEHETONGKUDELICHENG。SUIZHEWEICHULIQIDECHANSHENG,JIAGEDILIAN、JIEGOUXIAOQIAODECPUHEWAISHELIANJIETIGONGLEWENDINGKEKAODEYINGJIANJIAGOU,NEIMEXIANZHIQIANRUSHIXITONGFAZHANDEPINGJINGJIUTUCHUBIAOXIANZAILERUANJIANFANGMIAN。

北京11选5   CONGYUNXINGPINGTAILAIFEN,QIANRUSHIRUANJIANKEYIFENWEI:

  1、YUNXINGZAIKAIFAPINGTAISHANGDERUANJIAN:SHEJI、KAIFA、CESHIGONGJUDENG

  2、YUNXINGZAIQIANRUSHIXITONGSHANGDERUANJIAN:QIANRUSHICAOZUOXITONG、YINGYONGCHENGXU、QUDONGCHENGXUJIBUFENKAIFAGONGJU

  KEYONGYUQIANRUSHIXITONGRUANJIANKAIFADECAOZUOXITONGHENDUO,DANXUANZEYIGESHIHEDECAOZUOXITONG,GUANJIANSHICONGCAOZUOXITONGTIGONGNEIXIEKAIFAGONGJU、CAOZUOXITONGXIANGYINGJIANJIEKOUYIZHIDENANDU、CAOZUOXITONGDENEICUNYAOQIU、KAIFARENYUANSHIFOUSHUXICICAOZUOXITONGJIQITIGONGDEAPI、CAOZUOXITONGSHIFOUYOUTIGONGYINGJIANDEQUDONGCHENGXU、CAOZUOXITONGSHIFOUJUYOUKEJIANCAI、CAOZUOXITONGDESHISHIXINGDENGFANGMIANJINXINGKAOLV。

  QIANRUSHIYINGYONGRUANJIANSHISHIXIANQIANRUSHIXITONGGONGNENGDEGUANJIAN,WEILETIGAOZHIXINGSUDUHEXITONGKEKAOXING,QIANRUSHIRUANJIANYIBANDOUGUHUAZAICUNCHUQIXINPIANHUODANPIANJIBENSHENZHONG,ERBUSHICUNCHUYUCIPANDENGZAITIZHONG,RUANJIANDAIMAYAOQIUGAOZHILIANG、GAOKEKAOXINGHEGAOSHISHIXING。

  嵌入式系统的特点与应用

北京11选5   QIANRUSHIXITONGDEYINGJIANHERUANJIANDOUBIXULIANGTICAIYI,YUTONGYONGXINGCHULIQIXIANGBI,QIANRUSHICHULIQIDEZUIDABUTONGSHIJIANGDABUFENGONGZUOYONGZAIWEITEDINGYONGHUQUNSHEJIDEXITONGZHONG,TATONGCHANGDOUJUYOUDIGONGHAO、TIJIXIAO、JICHENGDUGAODENGTEDIAN,NENGGOUBAHENDUORENWUJICHENGZAIXINPIANNEIBU,CONGERYOULIYUQIANRUSHIXITONGSHEJIQUYUXIAOXINGHUA,SHIDEYIDONGNENGLIDADAZENGQIANG。

北京11选5   QIANRUSHICHULIQIDEGONGHAO、TIJI、CHENGBEN、KEKAOXING、SUDU、CHULINENGLI、DIANCIJIANRONGXINGDENGJUNSHOUDAOYINGYONGYAOQIUDEZHIYUE。

  嵌入式微处理器具备4个特点:

  1、DUISHISHIDUORENWUYOUHENQIANGDEZHICHINENGLI

  QIANRUSHIXITONGNENGWANCHENGDUORENWUBINGQIEYOUJIAODUANDEZHONGDUANXIANGYINGSHIJIAN,CONGERSHINEIBUDEDAIMAHESHISHINEIHEDEZHIXINGSHIJIANJIANSHAODAOZUIDIXIANDU。

北京11选5   2、JUYOUGONGNENGHENQIANGDECUNCHUQUBAOHUGONGNENG

北京11选5   YOUYUQIANRUSHIXITONGDERUANJIANJIEGOUYIMOKUAIHUA,ERWEILEBIMIANZAIRUANJIANMOKUAIZHIJIANCHUXIANCUOWUDEJIAOCHAZUOYONG,XUYAOSHEJIQIANGDADECUNCHUQUBAOHUGONGNENG,TONGSHIYEYOULIYURUANJIANZHENDUAN。

北京11选5   3、KEKUOZHANDECHULIQIJIEGOU

  KEKUOZHANDECHULIQIJIEGOUNENGZUIXUNSUDIKAIFACHUMANZUYINGYONGDEZUIGAOXINGNENGDEQIANRUSHIWEICHULIQI。

  4、GONGHAOHENDI

  YONGYUBIANXIESHIDEWUXIANJIYIDONGDEJISUANHETONGXINSHEBEIZHONG,KAODIANCHIGONGDIANDEQIANRUSHIXITONGGONGHAOSHImWSHENZHIμWJI。

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