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1.Brillo

DDÔڹȸ跢²¼BrilloºóµÄÒ»ÄêÀÕâ¿î»ùÓÚ°²×¿µÄÇáÁ¿¼¶·¢ÐаæÈÕÒæÊܵ½Ç¶Èëʽ°å¿¨µÄ×·Åõ£¬±ÈÈçÓ¢ÌضûEdisonºÍDragonboard 410c£¬ÉõÖÁµÃµ½Ò»Ð©Ä£¿éÉϼÆËã»úµÄ×·Åõ¡£BrilloµÄδÀ´Óë¹È¸èµÄWeaveͨÐÅЭÒéÃÜÇÐÏà¹Ø£¬ËüÐèÒªÕâÖÖЭÒé¡£WeaveΪBrillo´øÀ´ÁË·¢ÏÖ¡¢ÅäÖúÍÑéÖ¤µÈ¹¦ÄÜ£¬Brillo¿ÉÒÔÔÚÖ»ÓÐ32MBÄÚ´æºÍ128MBÉÁ´æµÄÉ豸ÉÏÔËÐС£

2.»ªÎªLiteOS

DD±ð½«»ªÎªµÄLiteOSÓ뿪ԴUnix±äÖÖ»ìΪһ̸£¬¾Ý˵Ëü»ùÓÚLinux£¬µ«È·ÊµÊÇÒ»Öַdz£¾«¼òµÄʵʩ·½·¨¡£Ò»Äê¶àÇ°Ðû²¼µÄLiteOSÉù³Æ¿ÉÒÔ×÷ΪֻÓÐ10KB´óСµÄÄÚºËÀ´²¿Êð¡£LiteOSÓ¦Óù㷺£¬´Ó»ùÓÚMCUµÄÉ豸£¬µ½Ó밲׿¼æÈݵÄÓ¦ÓóÌÐò´¦Àíϵͳ£¬²»Ò»¶ø×ã¡£Õâ¿î¿É¶¨ÖƵIJÙ×÷ϵͳӵÓÐÖî¶à¹¦ÄÜ£¬±ÈÈçÁãÅäÖá¢×Ô¶¯·¢ÏÖ¡¢×Ô¶¯ÁªÍø¡¢¿ìËÙÆô¶¯ºÍʵʱ²Ù×÷£¬ËüÌṩ¹ã·ºµÄÎÞÏßÖ§³Ö£¬°üÀ¨LTEºÍÍø×´ÍøÂç¡£LiteOSË滪ΪµÄÃô½ÝÎïÁªÍø½â¾ö·½°¸½»¸¶£¬ËüÇý¶¯Õ­´øÎïÁªÍø(NB-IoT)½â¾ö·½°¸¡£

3.OpenWrt/LEDE/Linino/DD-Wrt

DDÓÉÓÚÎïÁªÍøÈȳ±£¬¾Ã¸ºÊ¢Ãû¡¢×¨×¢ÍøÂçµÄOpenWrtǶÈëʽLinux¾íÍÁÖØÀ´¡£ÇáÁ¿¼¶OpenWrt¾­³£³öÏÖÔÚ·ÓÉÆ÷ºÍ»ùÓÚMIPSµÄWiFi°å¿¨ÉÏ¡£ÔçÆÚµÄÑÜÉú°æ(±ÈÈçDD-WrtºÍÃæÏòArduinoµÄLinino)×î½ü¸üÊdzöÏÖÁË·ÖÖ§°æ±¾¡£LinuxǶÈëʽ¿ª·¢»·¾³(LEDE)ÏîÄ¿³ÐŵÖÎÀí»á¸ü͸Ã÷¡¢·¢²¼ÖÜÆÚ»á¸üÎȶ¨¡£

4.Ostro Linux

DD½ñÄê8Ô£¬Ó¢ÌضûÑ¡ÔñÓÃÓÚÓ¢ÌضûJouleÄ£¿é(ÔËÐÐÔÚ×îеÄËĺËÁ趯T5700ƬÉÏϵͳÉÏ)ºó£¬Õâ¿î»ùÓÚYocto ProjectµÄ·¢ÐаæÒ»¾Ù³ÉÃû¡£Ostro Linux·ûºÏIoTivity£¬Ö§³ÖÖÚ¶àµÄÎÞÏß¼¼Êõ£¬»¹ÌṩһÖÖ´«¸ÐÆ÷¿ò¼Ü¡£Ëü·Ç³£×¢ÖØÎïÁªÍø°²È«£¬Ìṩ²Ù×÷ϵͳ¡¢É豸¡¢Ó¦ÓóÌÐòºÍÊý¾ÝµÈ²ãÃæµÄ±£»¤£¬°üÀ¨¼ÓÃܺÍMAC¡£¸Ã·¢Ðаæ°üº¬ÔÚÎÞÍâÉè°æ±¾ºÍýÌå(XT)°æ±¾ÖС£

5.Raspbian

DD»¹ÓÐÁíÍâһЩÃæÏòRaspberry PiµÄ·¢Ðа棬ËüÃǸüרÃÅÃæÏòÎïÁªÍø£¬²»¹ýѸËÙ³ÉÊìµÄRaspbianÈÔÊÇٮٮÕß¡£ÓÉÓÚËüÊÇÃæÏòÔÚ×î¹ã·ºÊ¹ÓõÄÎïÁªÍøƽ̨ÉϵÄDIYÏîÄ¿µÄ×îÁ÷Ðеķ¢Ðа棬¿ª·¢ÈËÔ±¿ÉÒÔÏòÖÚ¶àÏîÄ¿ºÍ½Ì³ÌÑ°Çó°ïÖú¡£ÓÉÓÚRaspbianÖ§³ÖÃæÏòNode-JSµÄ¿ÉÊÓ»¯Éè¼Æ¹¤¾ßNode-RED£¬ÎÒÃǾõµÃûÓÐÌ«³ä·ÖµÄÀíÓÉÑ¡ÔñרÃÅÕë¶ÔRPi¡¢ÃæÏòÎïÁªÍøµÄThingbox¡£

6.Snappy Ubuntu Core

DDUbuntu CoreµÄÕâ¸öǶÈëʽ°æ±¾ÓֽдøSnapsµÄUbuntu Core£¬ËüÀûÓÃÁËSnapÈí¼þ°ü»úÖÆDDCanonical½«Æä×÷ΪһÖÖͨÓÃLinuxÈí¼þ°ü¸ñʽ·Ö²ð³öÀ´£¬Èõ¥Ò»µÄ¶þ½øÖÆÈí¼þ°üÄܹ»ÔÚ“ÈκÎLinux×ÀÃæ¡¢·þÎñÆ÷¡¢ÔÆ»òÉ豸ÉÏ”ÔËÐС£SnapsÈÃSnappy Ubuntu CoreÄܹ»ÌṩÊÂÎñ»Ø¹ö¡¢°²È«¸üС¢ÔÆÖ§³ÖºÍÓ¦ÓóÌÐòÉ̵êƽ̨¡£SnappyÖ»ÐèÒª600MHz´¦ÀíÆ÷ºÍ128MBÄڴ棬µ«»¹ÐèÒª4GBÉÁ´æ¡£Ëü¿ÉÒÔÔÚPi¼°ÆäËûµÄǶÈëʽ°å¿¨ÉÏÔËÐУ¬³öÏÖÔÚÖÚ¶àÉ豸ÉÏ£¬°üÀ¨Erle-CopterÎÞÈË»ú¡¢´÷¶ûEdgeÍø¹Ø¡¢Nextcloud BoxºÍLimeSDR¡£

7.Tizen

DDLinux»ù½ð»áÍйܵÄÕâ¸öǶÈëʽLinux¶ÑÕ»Ö÷ÒªµÃµ½ÁËÈýÐǵÄÖ§³Ö£¬ËüÔÚÒƶ¯Êг¡ºÜÉÙÒýÆð×¢Òâ¡£Ëü¹ã·ºÓÃÓÚÈýÐǵĵçÊÓºÍÖÇÄÜÊÖ±íÖУ¬°üÀ¨ÐµÄGear S3£¬ËüÒ²ÁãÐǵØʵʩÔÚÈýÐǵÄÏà»úºÍÏû·Ñ¼¶É豸ÖС£Tizen ÉõÖÁ¿ÉÒÔÔÚRaspberry PiÉÏÔËÐС£ÈýÐÇÒÑ¿ªÊ¼½«TizenÓëÆäSmartThingsÖÇÄܼҾÓϵͳ¼¯³ÉÆðÀ´£¬ÒÔ±ãÄܹ»Í¨¹ýÈýÐǵçÊÓÀ´¿ØÖÆSmartThings¡£ÎÒÃÇ»¹¿ÉÒÔÔ¤¼ÆËü»áÓëÈýÐǵÄArtikÄ£¿éºÍArtik Cloud¼ÓÇ¿¼¯³É¡£ArtikËæ´øFedora£¬µ«ÊÇTizen 3.0×î½üÁ¬Í¬Ubuntu CoreÒ»²¢ÒÆÖ²¡£

8.uClinux

DD¾Ã¸ºÊ¢ÃûµÄ¾«¼ò°æuClinuxÊÇΨһ¿ÉÒÔÔÚMCUÉÏÔËÐеÄLinux£¬¿ÉÒÔÔÚÌض¨µÄCortex-M3¡¢M4ºÍM7µÈÐͺÅÉÏÔËÐС£uClinuxÐèÒªMCUÄÚÖô洢Æ÷¿ØÖÆÆ÷£¬¿ÉÒÔʹÓÃÍⲿDRAMоƬÀ´Âú×ãÄÚ´æÒªÇó¡£ÏÖÔÚuClinuxÒѱ»²¢Èëµ½Ö÷ÏßLinuxÄÚºËÖУ¬µÃÒæÓÚLinuxÖй㷺µÄÎÞÏßÖ§³Ö¡£È»¶ø£¬MbedµÈ¸üÐÂÓ±µÄÃæÏòMCUµÄ²Ù×÷ϵͳÔÚѸËÙÌî²¹ÎÞÏß·½ÃæµÄ¿Õ°×£¬ÅäÖÃÆðÀ´¸üÈÝÒס£EmCraftÊÇMCUÉÏuClinuxµÄ×î´óÖ§³ÖÕßÖ®Ò»£¬ÌṩÖÚ¶à»ùÓÚCortex-MµÄÄ£¿é¡£

9.Yocto Project

DDLinux»ù½ð»áµÄYocto Project²»ÊÇÒ»¿îLinux·¢Ðа棬¶øÊÇÒ»¸ö¿ªÔ´Ð­×÷ÏîÄ¿£¬Îª¿ª·¢ÈËÔ±Ìṩ¹¹½¨×Ô¶¨ÒåǶÈëʽ¶ÑÕ»µÄÄ£¿é¡¢¹¤¾ßºÍ·½·¨¡£ÓÉÓÚÄã¿ÉÒÔÓü«Ð¡µÄ¿ªÏúÀ´¶¨ÖƶÑÕ»£¬Ëü³£³£ÓÃÓÚÎïÁªÍø¡£Yocto Project¹¹³ÉÁË´ó¶àÊýÉÌÓÃǶÈëʽLinux·¢ÐаæµÄ»ù´¡£¬Ò²ÊÇOstro LinuxºÍQt for Device CreationµÈÏîÄ¿µÄÒ»²¿·Ö¡£QtÕýÔÚΪQt 5.8×¼±¸Ò»ÖÖQt Lite¼¼Êõ£¬½«Îª¸üСÇɵÄÎïÁªÍøÄ¿±êÉ豸ÓÅ»¯Device Creation¡£

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1.Apache Mynewt

DD¿ªÔ´¡¢Ö§³ÖÎÞÏßµÄApache MynewtÃæÏò32λMCU£¬ÓÉRuntime¿ª·¢£¬ÓÉApacheÈí¼þ»ù½ð»áÍйܡ£Ä£¿é»¯µÄApache MynewtÓµÓÐÎÞÏßÖ§³Ö¡¢²¢·¢Á¬½ÓµÄ׼ȷ¿ÉÅäÖÃÐÔ¡¢µ÷ÊÔ¹¦ÄܺÍϸÁ£¶ÈµÄµçÔ´¿ØÖÆ¡£5Ô·ݣ¬RuntimeºÍArduino SrlÐû²¼£¬½«ÌṩApache Mynewt£¬ÃæÏòArduino SrlµÄPrimoºÍSTAR Otoo SBC¡£Õâ¿î²Ù×÷ϵͳ»¹Ö§³ÖArduino LLC°å¿¨£¬±ÈÈçArduino Zero¡£(×î½ü£¬Arduino SrlºÍArduino LLC´ï³ÉÁËËßËϵ÷½â£¬Ðû²¼¼Æ»®ÔÚArduino¿Ø¹É¹«Ë¾ºÍArduino»ù½ð»áÏÂÖØÐÂÁªÊÖ)¡£

2.ARM Mbed

DDARMÃæÏòÎïÁªÍøµÄ²Ù×÷ϵͳÕë¶ÔСÇÉ¡¢µç³Ø¹©µçµÄÎïÁªÍø¶Ëµã£¬ÕâЩ¶ËµãÔÚCortex-M MCUÉÏÔËÐУ¬¿ÉÄÜÖ»ÓÐ8KBÄڴ棬ÒѳöÏÖÔÚBBC Micro:bit SBCÉÏ¡£ËäÈ»×î³õÊÇ°ëרÓС¢Ö»Óе¥Ị̈߳¬È±ÉÙÈ·¶¨ÐÔ¹¦ÄÜ£¬µ«ÏÖÔÚËüÊÇ¿ªÔ´£¬²ÉÓÃApache 2.0Ðí¿ÉÖ¤£¬ÌṩÁ˶àÏ̺߳Íʵʱ²Ù×÷ϵͳ֧³Ö¡£²»ÏñÐí¶àÇáÁ¿¼¶ÊµÊ±²Ù×÷ϵͳ£¬MbedÔÚÉè¼Æµ±³õÐÄϵÎÞÏßͨÐÅ£¬×î½üËüÔöÌíÁËÏß³ÌÖ§³Ö¡£¸Ã²Ù×÷ϵͳ֧³Ö¿Éͨ¹ýMbed Device ConnectorÀ´°²È«µØÌáÈ¡Êý¾ÝµÄÔÆ·þÎñ¡£½ñÄêÔçЩʱºò£¬¸ÃÏîÄ¿·¢²¼ÁË¿É´©´÷ʽÉ豸²Î¿¼Éè¼Æ¡£

3.Contiki

DDÓÉÓÚÖ»ÐèÒª10KBÄÚ´æºÍ30KBÉÁ´æ£¬¿ªÔ´ContikiÎÞ·¨ÏñTiny OS»òRIOT OSÄÇôСÇÉ£¬Ò²ÎÞ·¨ÏñRIOT¼°ÆäËûһЩ²Ù×÷ϵͳÌṩʵʱȷ¶¨ÐÔ¡£È»¶ø£¬¹ã·ºÊ¹ÓõÄContikiÌṩÁ˹㷺µÄÎÞÏßÍøÂçÖ§³Ö£¬IPv6¶ÑÕ»ÓÉ˼¿Æ¹±Ïס£¸Ã²Ù×÷ϵͳÌṩÁËһϵÁй㷺µÄ¿ª·¢¹¤¾ß£¬°üÀ¨¿É×°ÈëCooja Network SimulatorµÄ¶¯Ì¬Ä£¿é£¬ÒÔ±ãµ÷ÊÔÎÞÏßÍøÂç¡£ContikiÉù³Æ¿ÉÒÔ¸ßЧµØ·ÖÅäÄÚ´æ¡£

4.FreeRTOS

DDFreeRTOSºÜ¿ì¾ÍÄÜÔÚǶÈëʽ¿ª·¢Æ½Ì¨ÖÐÓëLinuxÏàÆ¥µÐ£¬ËüÌرðÊÊÓÃÓÚ¿ª·¢ÎïÁªÍøÖÕ¶ËÉ豸¡£FreeRTOSȱÉÙLinux¹¦ÄÜ£¬±ÈÈçÉ豸Çý¶¯³ÌÐò¡¢Óû§ÕÊ»§ÒÔ¼°¸ß¼¶µÄÍøÂçºÍÄÚ´æ¹ÜÀí¡£È»¶ø£¬ËüÕ¼ÓõÄ×ÊÔ´±ÈLinuxÉٵö࣬¸ü²»ÓÃ˵ÓëVxWorksÕâÑùµÄÖ÷Á÷ʵʱ²Ù×÷ϵͳÏà±ÈÁË£¬Ëü»¹Ìṩ¿ªÔ´GPLÐí¿ÉÖ¤¡£FreeRTOS¿ÉÒÔÔÚÄÚ´æ²»µ½0.5KB¡¢ROMΪ5-10KBµÄÉ豸ÉÏÔËÐУ¬²»¹ýÓëTCP/IP¼Ü¹¹½áºÏʹÓøüΪ³£¼û£¬Ëü¸üÏñÊÇ24KBÄÚ´æºÍ60KBÉÁ´æ¡£

5.Fuchsia

DD¹È¸èµÄÕâ¿î×îпªÔ´²Ù×÷ϵͳÔÚ8Ô·ݲ¿·Ö͸¶£¬ÁôϵÄÎÊÌâ¶à¹ý´ð°¸¡£FuchsiaÓëLinuxºÁÎÞ¹Øϵ£¬µ«ÊÇ»ùÓÚÖ¼ÔÚÓëÃæÏòMCUµÄ²Ù×÷ϵͳ(±ÈÈçFreeRTOS)¼æÈݵÄLK·¢Ðа棬ÕâÈÃÐí¶àÈ˲²âËüÊÇÒ»¿îÎïÁªÍø²Ù×÷ϵͳ¡£²»¹ý£¬Fuchsia»¹Ö§³ÖÒƶ¯É豸ºÍ±Ê¼Ç±¾µçÄÔ£¬ËùÒԹȸè¶ÔÕâ¸ö´¦ÓÚÔçÆڽ׶εÄÏîÄ¿·½Ã汧Óм«´óµÄÒ°ÐÄ¡£

6.NuttX

DD·ÇÏÞÖÆÐԵġ¢²ÉÓÃBSDÐí¿ÉÖ¤µÄNuttXÖ÷ÒªÒԴ˳öÃû£ºËüÊÇÃæÏò¿ªÔ´ÎÞÈË»úµÄ×î³£¼ûµÄʵʱ²Ù×÷ϵͳ£¬ÔÚAPM/ArduPilotºÍPX4 UAVƽ̨ÉÏÔËÐУ¬ËüÃǶ¼ÊÇDronecodeƽ̨µÄÒ»²¿·Ö¡£NuttX»¹¹ã·ºÓÃÓÚÆäËû×ÊÔ´ÊÜÏÞÖƵÄǶÈëʽϵͳÖС£ËäÈ»ËüÖ§³Öx86¡¢ Cortex-A5¼°-A8ƽ̨£¬µ«Õâ¿î»ùÓÚPOSIXºÍANSIµÄ²Ù×÷ϵͳÖ÷ÒªÕë¶ÔCortex-M MCU¡£ NuttXÍêÈ«ÇÀռʽ£¬Óй̶¨µÄÓÅÏȼ¶¡¢ÂÖѯºÍż·¢µ÷¶È¡£¸Ã²Ù×÷ϵͳºÅ³ÆÊǓСÇɵÄLinuxͨÓÃÐͲÙ×÷ϵͳ£¬µ«´ó´ó¾«¼òÁ˹¦ÄÜÌØÐÔ¡£”

7.RIOT OS

DDÒÑÓÐ8ÄêÀúÊ·µÄRIOT OSÒÔ¸ßЧµÄµçԴʹÓú͹㷺µÄÎÞÏßÖ§³Ö¶ø³öÃû¡£RIOSµÄÓ²¼þÒªÇóÊÇ1.5KBÄÚ´æºÍ5KBÉÁ´æ£¬ÒªÇ󼸺õÓëTiny OSÒ»ÑùµÍ¡£²»¹ý£¬ËüÒ²ÌṩÁËÖî¶à¹¦ÄÜ£¬±ÈÈç¶àÏ̡߳¢¶¯Ì¬ÄÚ´æ¹ÜÀí¡¢Ó²¼þ³éÏó¡¢²¿·ÖµÄPOSIX¼æÈݺÍC++Ö§³Ö£¬ÕâЩÊÇÔÚLinuxÖжø²»ÊÇÔÚÇáÁ¿¼¶ÊµÊ±²Ù×÷ϵͳÖиü³£¼ûµÄ¹¦ÄÜ¡£ÆäËû¹¦ÄÜ°üÀ¨µÍÖжÏÑÓ³Ù(Ô¼40¸öʱÖÓÖÜÆÚ)ºÍ»ùÓÚÓÅÏȼ¶µÄµ÷¶È¡£Äã¿ÉÒÔÔÚLinux»òOS XϽøÐпª·¢£¬Ê¹ÓÃÔ­ÉúÒÆÖ²°æ£¬²¿Êðµ½Ç¶ÈëʽÉ豸¡£

8.TinyOS

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