ÆÊÎöÈ«Çò×îÏȽøºÁÃײ¨À״¡ª´ó½ARS540
Ðû²¼ÈÕÆÚ£º
2020-07-29

ä¯ÀÀ´ÎÊý£º

318

? ? ½üÄêÀ´£¬×Ô¶¯¼ÝÊ»³ÉΪÁ˵±ÏÂ×îÈÈÃŵĻ°Ìâ¡£Ëæ×Å×Ô¶¯¼ÝÊ»ÊÖÒÕµÄÉú³¤£¬×÷ΪÆäÒªº¦´«¸ÐÆ÷Ö®Ò»µÄºÁÃײ¨À״Ҳ»ñµÃÁËÆÕ±é¹Ø×¢¡£µ«¾ÍÏÖÔÚÀ´¿´£¬ÍâÑó¾ÞÍ·¹«Ë¾Ö÷µ¼×ÅÈ«ÇòºÁÃײ¨À״﹤ҵµÄÉú³¤£¬ÆäÖУ¬´ó½ARS540¸üÒÔ¾ÅÏîÌìϵÚÒ»»òÊÇΨһµÄ¾ø¶ÔÓÅÊÆÁìÅÜÈ«ÇòºÁÃײ¨À×´ïÊÖÒÕ¡£

ÆÊÎöÈ«Çò×îÏȽøºÁÃײ¨À״¡ª´ó½ARS540

ͼΪ£º´ó½ARS540


? ? Ê×ÏÈ£¬ARS540ÊÇÇø·ÖÂÊ×î¸ßµÄºÁÃײ¨À״µØƽ¾­¶ÈAzimuth»òÕß˵ˮÖÐÇø·ÖÂÊ´ï1.2¡ã£¬¾ø´ó´ó¶¼ºÁÃײ¨À×´ïË®ÖÐÇø·ÖÂÊÖ»ÓÐ5¡ã£¬ARS540ÊÇͨË׺ÁÃײ¨À×´ïË®ÖÐÇø·ÖÂʵÄ5±¶¡£


? ? Æä´Î£¬ARS540ÊÇΨһ¾ß±¸Äܹ»ÕæÕýÕÉÁ¿Ä¿µÄ¸ß¶ÈµÄºÁÃײ¨À״Ҳ¾ÍÊÇÆä±ÊÖ±Çø·ÖÂÊElevation½Ï¸ß£¬µÖ´ïÁË2.3¡ã¡£


ÆÊÎöÈ«Çò×îÏȽøºÁÃײ¨À״¡ª´ó½ARS540

ͼΪ£ºARS540µÄ¸ß¶ÈÕÉÁ¿


? ? µÚÈý£¬ARS540ÓÐÓþàÀëÔÚˮƽÊÓ³¡½Ç£¨FOV£©ÔÚ100¡ãÇéÐÎϸߴï300Ã×£¬ÆäËûºÁÃײ¨À×´ïÓÐÓþàÀë¿É´ï250Ã×£¬µ«FOV»áËõµ½Ö»ÓÐ8-10¡ã£¬Ô¶µÍÓÚARS540µÄ100¡ã¡£


? ? µÚËÄ£¬ARS540ÊÇΨһÄܹ»Êä³öͼÏñµÄºÁÃײ¨À״´ó½Æû³µ³Æ֮ΪRdar Detection Image Output RDI£¬Ð§¹ûÖ±±Æ8Ïß¼¤¹âÀ×´ï¡£


? ? µÚÎ壬ARS540ʹÓÃ΢¶àÆÕÀÕÊÖÒÕ£¬ÊÇΨһ¿ÉÒÔ¼ì²âõ辶ÈõÊÆȺÌåʹÓÃÕßVRU£¨ÈçÍíÄêÈ˺Ͷùͯ£©µÄºÁÃײ¨À×´ï¡£


? ? µÚÁù£¬ARS540ÊÇΨһʹÓÃSARºÏ³É¿×¾¶ÊÖÒÕÌá¸ß½ü¾àÀëÇø·ÖÂʵĺÁÃײ¨À״ÔÚ10Ã×¹æÄ£ÄÚ£¬ARS540¿ÉÒÔʹÓÃSARÊÖÒÕÌá¸ß½ÇÇø·ÖÂÊ¡£


? ? µÚÆߣ¬ARS540ÊÇΨһ²»¹ýÂ˾²Ì¬Ä¿µÄµÄºÁÃײ¨À×´ï¡£ÏÖÔÚ£¬¾ø´ó´ó¶¼ºÁÃײ¨À×´ïΪ½µµÍÎó±¨ÂÊ£¬»á¹ýÂ˵ô¾²Ì¬Ä¿µÄ£¬ARS540¾ß±¸³¬¸ßÇø·ÖÂÊ£¬Í¬Ê±Äܼì²âÎïÌå¸ß¶È£¬Îó±¨ÂÊ´ó·ù½µµÍ£¬ÒÔÊDZ£´æÁ˾²Ì¬Ä¿µÄ¡£


? ? µÚ°Ë£¬ARS540ÊÇΨһ¾ß±¸ÖØ´ó½»Í¨³¡¾°Ï¹켣¸ú×ÙÓëÕ¹ÍûµÄºÁÃײ¨À×´ï¡£


? ? µÚ¾Å£¬ARS540¿ÉÒÔ̽²âµ½Òþ²ØµÄ³µÁ¾¡£ARS540̽²âµ½Òþ²Ø³µÁ¾µÄ¼¸ÂÊ´ÓÉÏÒ»´ú×îÏȽø²úÆ·ARS430µÄ40%£¬ÌáÉýÖÁ80%£¬¶ø´ó²¿·ÖºÁÃײ¨À×´ïÖ»ÄÜ×öµ½20%¡£


ÆÊÎöÈ«Çò×îÏȽøºÁÃײ¨À״¡ª´ó½ARS540

Õì²éÒþ²Ø³µÁ¾£¨³µ¶Ó£©


ÆÊÎöÈ«Çò×îÏȽøºÁÃײ¨À״¡ª´ó½ARS540

ARS540È¡µÃ¾ø¶ÔµÚÒ»ÐÔÄܵı³ºóÊÇÆäÖØ´óµÄÉè¼Æ¡£


ÆÊÎöÈ«Çò×îÏȽøºÁÃײ¨À״¡ª´ó½ARS540

ͼΪARS540½á¹¹Ê¾Òâͼ


? ? ½á¹¹ÉÏ£¬ARS540½ÓÄÉ4Ƭ¼¶ÁªµÄÐÎʽ£¬½«4ƬNXPµÄ77GHzºÁÃײ¨À×´ïÊÕ·¢Æ÷£¨¼´MMIC£©MR3003¼¶Áª£¬Ã¿¸öMR3003ÊÇ3·¢4ÊÕ£¬4Ƭ¾ÍÊÇ12·¢16ÊÕ£¬ÏÖÔÚ¾ø´ó´ó¶¼ºÁÃײ¨À״ﶼÊǽÓÄɵ¥Æ¬ÊÕ·¢Æ÷£¬Í¨³£Ö»ÓÐ3·¢4ÊÕ£¬Ò²¾ÍÊÇÖ»ÓÐ12¸öÐéÄâͨµÀ£¬¶øARS540¸ß´ï192¸öÐéÄâͨµÀ£¬Çø·ÖÂÊ´ó´óÌá¸ß¡£¿ÉÒÔ³Æ֮ΪͼÏñÀ×´ï¡£


ÆÊÎöÈ«Çò×îÏȽøºÁÃײ¨À״¡ª´ó½ARS540

ͼΪͼÏñÀ×´ï×¢½â£»Í¼Æ¬ÈªÔ´£º¶÷ÖÇÆÖ


? ? ÏÖÔÚ¾ø´ó´ó¶¼ºÁÃײ¨À״ﶼÊÇ´¦ÓÚµÚÒ»½×¶Î£¬¼´1ƬMMIC¡£ÏÖÔڴ󲿷ÖÇ°ÏòÖ÷ºÁÃײ¨À×´ïÖ÷ÒªÓÉ´ó½ºÍ²©ÊÀ¢¶Ï£¬ÖеͶ˳µÐÍʹÓôó½µÄARS4B¡¢ARS408»òARS410£¬Æä½¹µã¶¼ÊÇһƬ½ÏÁ¿ÀϵÄNXPÊÕ·¢Æ÷MR2001£¬ÈçÌØ˹À­Model 3Ϊ½ÚÔ¼±¾Ç®Ê¹ÓÃ×î×ÔÖƵÄARS4B£¬ÆäÓÐÓþàÀë×î¶àÖ»ÓÐ170Ã×£¬Öйú±¾ÍÁÆ·ÅƶàʹÓÃARS410£¬ÓÐÓþàÀë250Ãס£ÍâÑó¸ß¶Ë³µÐÍÔòʹÓÃARS510£¬½¹µãΪһƬ×îеÄMR3003¡£²©ÊÀÔÚº£ÄÚÖ÷ÍÆMRR1 PLUS£¬Ê¹ÓÃÓ¢·ÉÁèµÄÊèÉ¢ÐÍÊÕ·¢Æ÷RRN7745P/RTN7735P¡£³¤¾àÀëµÄLRR4ʹÓÃһƬMR2001¡£


ÆÊÎöÈ«Çò×îÏȽøºÁÃײ¨À״¡ª´ó½ARS540

? ? ͼΪMR2001ϵͳʾÒâͼ¡£MR2001ÊÇMR3003µÄÉÏÒ»´ú²úÆ·£¬Ò²ÊÇʹÓÃ×îÆÕ±éµÄ³¤¾àÀëºÁÃײ¨À×´ïÊÕ·¢Æ÷£¬²©ÊÀ¡¢´ó½¼¯ÍÅ¡¢°²²¨¸£¡¢°ÂÍÐÁ¢·ò¾ùÓÐʹÓá£

ÆÊÎöÈ«Çò×îÏȽøºÁÃײ¨À״¡ª´ó½ARS540

ͼΪMR3003ÄÚ²¿¿ò¼Üͼ


? ? ´ÓÉÏÃæÁ½ÕÅͼÖУ¬ÎÒÃÇ¿ÉÒÔ¿´µ½MR3003Ïà±ÈMR2001Óкܴóת±ä£¬Ê×ÏÈÊÇMR3003¼¯³ÉÁËADC¼´Ä£ÄâÊý×ֱ任£¬MR2001ÐèÒª¾­ÓɵÍͨÂ˲¨Æ÷¹ýÂ˺ó½«Ä£ÄâÊý¾Ý´«Êä¸øMCUÔÙ´¦Àí£¬Õâµ±ÖÐÐźŻòÓÐËðʧ£¬Ó°ÏìÁ˾«¶È£¬MR3003¼¯³ÉÁËADC±ä»»£¬²»ÔÙ½«ADC·ÅÔÚMCUÖУ¬½ÓÄÉMIPI CSI2»òLVDSÊä³ö£¬¿ÉÒÔÊä³ö¸ß´ø¿í£¬ÎªÍ¼ÏñÊä³ö´òÏ»ù´¡£¬Ò²Ìá¸ßÁËÐÅÔë±È£¬Ò²¾ÍÊÇÇø·ÖÂʺ;«¶È¡£Æä´ÎÊÇÔöÌíÁ˹¦Ð§Ç徲ģ¿é¡£ÔÙ´ÎÊǼ¯³ÉÁËPLLËøÏà»·µç·£¬¶ø²»ÊÇMR2001ÄÇÑùÍâÖÃVCO¡£±¾Ç®¸üµÍ£¬¿É¿¿ÐÔ¸ü¸ß¡£×îºó£¬MR2001ÊÇ4·¢3ÊÕÌìÏßÉè¼Æ£¬MR3003ÊÇ3·¢4ÊÕÌìÏßÉè¼Æ¡£

? ? MCU·½Ã棬ARS540Ò²½ÓÄÉÐÂÒ»´úµÄS32R274£¬¶ø¶ÔÓ¦MR2001µÄÒ»Ñùƽ³£ÊÇMPC5773¡£


ÆÊÎöÈ«Çò×îÏȽøºÁÃײ¨À״¡ª´ó½ARS540

ͼΪS32R274µÄÄÚ²¿¿ò¼Üͼ


? ? S32R274½ÓÄÉÈýºËÉè¼Æ£¬Á½¸öe200z7260ÈÏÕæÅÌË㣬һ¸öe200z420ÈÏÕæÇå¾²¡£×î¸ß¿É´ïASIL-D¼¶Çå¾²Ó¦Óá£ÔÚͨѶ½Ó¿Ú·½Ãæ¾ß±¸×î´óÎÞа¶È£¬Ô¶±ÈÉÏÒ»´ú²úÆ·Ç¿£¬Ê×ÏÈÊÇÔöÌíÁ˶ÔÒÔÌ«ÍøµÄÖ§³Ö£¬ÓµÓÐÒÔÌ«ÍøMAC£¬Ö§³ÖÁè¼Ý°ÙÕ×ÒÔÉÏÒÔÌ«ÍøRGMII£¬¿ÉÒÔÊä³öͼÏñ¡£ÓÐÒ»¶ÔFlexray×ÜÏßͨµÀ£¬Ö§³Ö128λÐÅÏ¢»º³å¡£ÓÐÈý¸öÈáÐÔCAN£¬¿ÉÒÔÖ§³ÖCAN-FD¡£ÉÐÓÐ×î¸ß´ï320MbpsµÄZipwire¸ßËÙ´®ÐÐͨѶ¡£Ä¬ÈÏÊä³öÕÕ¾ÉCAN£¬±¸Ñ¡ÎªÒÔÌ«ÍøÊä³ö¡£


ÆÊÎöÈ«Çò×îÏȽøºÁÃײ¨À״¡ª´ó½ARS540

À×´ïÐźŴ¦ÀíʾÒâͼ£»Í¼Æ¬ÈªÔ´£º¶÷ÖÇÆÖ


? ? Ëã·¨·½Ã棬Ö÷ÒªÊÇÔöÇ¿ÁËCPIºÍDOA¡£ChirpÊÇßúà±£¨¶ÁÒô£º¡°ÖܾÀ¡±£©£¬ÊÇͨѶÊÖÒÕÓйرàÂëÂö³åÊÖÒÕÖеÄÒ»ÖÖÊõÓÊÇÖ¸¶ÔÂö³å¾ÙÐбàÂëʱ£¬ÆäÔØƵÔÚÂö³åÒ»Á¬Ê±¼äÄÚÏßÐÔµØÔöÌí£¬µ±½«Âö³å±äµ½ÒôƵµØ£¬»á·¢³öÒ»ÖÖÉùÒô£¬ÌýÆðÀ´ÏñÄñ½ÐµÄßúà±Éù£¬¹ÊÃû¡°ßúౡ±¡£FFTÊÇ¿ìËÙ¸µÀïÒ¶±ä»»£¬CFARÊÇConstant False-Alarm RateºãÐ龯ÂʵÄËõд¡£ÔÚÀ×´ïÐźżì²âÖУ¬µ±Íâ½ç×ÌÈÅÇ¿¶Èת±äʱ£¬À×´ïÄÜ×Ô¶¯µ÷½âÆäѸËٶȣ¬Ê¹À×´ïµÄÐ龯¸ÅÂʼá³ÖÎȹÌ¡£¾ßÓÐÕâÖÖÌØÕ÷µÄÎüÊÕ»ú³ÆΪºãÐ龯ÎüÊÕ»ú¡£


? ? DOA(direction of arrival)Ô¤ÅÌËã·¨Êǽ¹µã£¬ÕâÖÖË㷨ͨ³£ÐèÒª½ÏÁ¿¸ßµÄËãÁ¦£¬NXP»òÕß˵FreescaleµÄPower¼Ü¹¹½ÏÁ¿ºÏÊÊ£¬ARM¼Ü¹¹Ôò±¾Ç®½Ï¸ß¡£DOAÔ¤¼Æ£¨»ò²¨´ïÆ«ÏòÔ¤¼Æ£©£º½«½ÓÊÜÐźžÙÐпռ丵ÀïÒ¶±ä»»£¨¿Õ¼ä¸µÀïÒ¶±ä»»ºÍÀëɢʱ¼ä¸µÀïÒ¶±ä»»µÄÇø±ðÊÇ£¬¿Õ¼ä¸µÀïÒ¶±ä»»µÄÇóºÍÊǶÔÕóÔª¿Õ¼äλÖÃm£¬¶øʱÓò¸µÀïÒ¶±ä»»µÄÇóºÍ±äÁ¿Ê±Àëɢʱ¼än£©£¬½ø¶øÈ¡Ä£µÄƽ·½»ñµÃ¿Õ¼äÆ×£¬Ô¤¼Æ³öÐźŵĵִïÆ«Ïò£¨¿Õ¼äÆ×µÄ×î´óÖµ¶ÔÓ¦µÄÏàλ¦Õ£¬ÔÙƾ֤½ç˵¦Õ=2¦Ðdsin¦È/¦Ë£¬ÅÌËã¦È£©¡£


? ? ARS540½ÓÄÉË«MCUÉè¼Æ£¬¼´Á½Æ¬S32R274¡£Ã¿Ò»Æ¬S32R274ÅþÁ¬Á½Æ¬MR3003¡£Ä³ÖÖÒâÒåÉϽ²ARS540¼´ÊÇ4¸öARS510À×´ï·ÅÔÚÒ»¸öºÐ×ÓÀï¡£Õâ¸öÄѶÈÔ¶¸ßÓÚÒ»¸öÀ״À×´ïÊdz¬¸ßƵԪ¼þ£¬Ï໥֮¼äºÜÈÝÒ×·ºÆð×ÌÈÅ£¬ÆäÖÐÐí¶à¾÷Çϲ»ÊÇ¿¿µçÄÔ·ÂÕæ¾ÍÄܽâ¾öµÄ£¬ÐèÒª³¤Ê±¼äµÄÂÄÀúÀÛ»ý£¬²»µ«ÒªÓÐÉäÉäƵµç×ÓÁìÓòµÄÂÄÀú£¬»¹ÒªÓжÔÖ¤ÁϺͻúе½á¹¹ÁìÓòµÄÂÄÀú¡£ARS540Ò²ÊǵÚÒ»¸ö½ÓÄɼ¶ÁªÉè¼ÆµÄÁ¿²úºÁÃײ¨À×´ï¡£²»µ«Éè¼ÆºÜ¾ßÓÐÌôÕ½ÐÔ£¬ÔÚÉú²ú¹¤ÒÕÒ²ÊÇÔÆÔÆ£¬Íâ¿ÇµÄÖÊÁϺñ¶È¶¼»áÓ°ÏìÀ×´ïÐÔÄÜ£¬ÕâЩµ¼ÖÂÀ×´ïÒ»ÖÂÐÔÔÚÉú²ú¹¤ÒÕÉÏÃæÁÙÖØ´óÌôÕ½£¬Ðí¶àÁìÓò¶¼ÊÇ¿¿ÂÄÀú»ýÀ۲Żª½â¾öµÄ£¬Öйú²»È±ÓÅÒìµÄÉè¼Æʦ£¬¿ÉÊÇÂÄÀú¸»ºñµÄÒ»ÏßÔ±¹¤ÔòÍêȫûÓС£


? ? ËæןÁÃײ¨À×´ïÐÔÄܵÄÔöÌí£¬¶Ô¼¤¹âÀ×´ïְλ×îÏȱ¬·¢Íþв£¬ÌØÊâÊÇ4Ïß¼¤¹âÀ״δÀ´ÈôÊÇʵÏÖ6¸ö»ò8¸öµ¥Î»¼¶Áª£¬ÄÇôºÁÃײ¨À״ォ¶Ô16Ïß¼¤¹âÀ״ﱬ·¢Íþв¡£Óë´Ëͬʱ£¬ºÁÃײ¨À״ﻹÔÚÐԼ۱Ⱥͳµ¹æ·½ÃæÓµÓÐѹµ¹ÐÔÓÅÊÆ£¬ÕâÒ²¾ÍÒâζ×Å£¬Î´À´¼¤¹âÀ×´ïÒª×ÅÁ¦Ìá¸ßÇø·ÖÂʲŻª°ü¹ÜÆäְλ¡£


±¸×¢£ºÒÔÉÏÐÅÏ¢½ö¹©ÓÚСÎÒ˽ÈË¿´·¨¡£