ÑÇÐÇÓÎÏ·¹ÙÍø-www.yaxin868.com

ɽ¶«ÑÇÐÇÓÎÏ·¹ÙÍø»ú´²ÓÐÏÞ¹«Ë¾Ï³´²¹Ù·½ÍøÕ¾½ñÌìÊÇ£º2025-07-04Çл»³ÇÊÐ[È«¹ú]-ÍøÕ¾µØÍ¼
ÍÆ¼ö²úÆ· :
ÍÆ¼öÐÂÎÅ
¼¼ÊõÎÄÕµ±Ç°Î»ÖÃ:¼¼ÊõÎÄÕÂ>

λÖùÀ¼Æ·½·¨ºÍÉ豸µÄÖÆ×÷·½·¨

ʱ¼ä:2025-07-03    ×÷Õß: ¹ÜÀíÔ±

רÀûÃû³Æ£ºÎ»ÖùÀ¼Æ·½·¨ºÍÉ豸µÄÖÆ×÷·½·¨
¼¼ÊõÁìÓò£º
±¾·¢Ã÷Éæ¼°Î»ÖùÀ¼Æ·½·¨ºÍÉ豸£¬ÓÈÆäÉæ¼°»ùÓÚµ¼º½ÎÀÐÇϵͳÐźŵÄÕâÖÖ·½·¨ºÍÉ豸¡£ËùÊö·½·¨ºÍÉ豸µÄÓ¦ÓÃÁìÓò°üÀ¨µ«²»ÏÞÓÚµ¼º½¡¢ÖÆ×÷µØÍ¼¡¢Â½µØ¿±²â¡¢ÍÁľ¹¤³Ì¡¢ÔÖÄÑ·ÀÖκͻº½âÒÔ¼°¿ÆÑ§Ñо¿¡£
±³¾°¼¼Êõ£º
1.ÒýÑÔÈ«Çòµ¼º½ÎÀÐÇϵͳ(GNSS)°üÀ¨È«Çò¶¨Î»ÏµÍ³(GPS)(ÃÀ¹ú)¡¢GL0NASS (¶íÂÞ˹)£¬ Galileo (Å·ÖÞ)ºÍCOMPASS (Öйú)(ʹÓûòÑз¢ÖеÄϵͳ)¡£GNSSµäÐ͵ØÊ¹ÓÃÒÔµØÇòΪ¹ìµÀµÄ¶à¸öÎÀÐÇ¡£¶à¸öÎÀÐÇÐγÉÁËÎÀÐÇÐÇȺ¡£GNSS½ÓÊÕ»ú¼ì²â±»µ÷ÖÆµ½ÎÀÐÇËù¹ã²¥µÄµç´ÅÐźÅÉϵĴúÂë¡£¸Ã´úÂëÒ²±»³ÆÎª²â¾àÂë¡£´úÂë¼ì²â°üÀ¨½«µ÷ÖÆµ½¹ã²¥ÐźÅÉϵıÈÌØÐòÁÐÓë´ý¼ì²âÂëµÄ½ÓÊÕ»ú²à°æ±¾½øÐбȽϡ£»ùÓÚ¶ÔһϵÁÐÎÀÐǵÄÿһ¸öµÄ´úÂëµ½´ïʱ¼äµÄ¼ì²â£¬ GNSS½ÓÊÕ»ú¹À¼ÆÆäλÖ᣶¨Î»°üÀ¨µØÐζ¨Î»£¬¼´ÔÚµØÇò±íÃæÉϵĶ¨Î»¡£Ê¹ÓÃGNSSÐźÅÂëµÄ¶¨Î»ÌṩÁËÓÈÆäÓÉÓÚÔÚͨ¹ý´óÆø´«Êäʱ´úÂëÊܵ½µÄÊ§ÕæËùÔì³ÉµÄÓÐÏÞ¾«¶È¡£ÀýÈ磬GPS°üÀ¨ÒÔ1575. 45MHz (ËùνµÄLlƵÂÊ)µÄ´Ö/²¶»ñ(C/A)ÂëµÄ´«Êä¡£Óë±£ÁôÓÃÓÚ¾üÊÂÓ¦Óõľ«(P)ÂëÏà±È£¬¸ÃÂë¿ÉÈÎÓɹ«Öڵõ½¡£ÔÚ¿¼ÂÇÓëC/AÂëµÄ¼ì²â (Î±Ëæ»úÂëµÄµ½´ïʱ¼äµÄµç×Ó¼ì²â)Ïà¹ØÁªµÄµç×Ó²»È·¶¨¶ÈÒÔ¼°ÆäËûÎó²î(°üÀ¨ÓɵçÀë²ãºÍ¶ÔÁ÷²ãÓ°Ïì¡¢ÐÇÀú±íÎó²î¡¢ÎÀÐÇʱÖÓÎó²îºÍ¶à¾¶´«²¥ËùÒýÆðµÄÄÇЩÎó²î)ʱ£¬Ê¹ÓÃGPS C/ AÂëµÄ»ùÓÚ´úÂëµÄ¶¨Î»µÄ¾«¶È´óԼΪ15Ãס£»ùÓÚ¶Ô´úÂëµÄ¼ì²âµÄ¶¨Î»µÄÒ»ÖÖÌæ´ú·½Ê½ÊÇ»ùÓÚÔØ²¨Ïàλ²âÁ¿µÄ¶¨Î»¡£ÔÚ¸ÃÌæ´ú·½Ê½ÖУ¬¼ì²â´ÓÎÀÐÇ·¢Ë͵ÄGNSSÐźŵÄÔØ²¨Ïà룬¶ø²»ÊDZ»µ÷ÖÆµ½´ÓÎÀÐÇ·¢Ë͵ÄÐźÅÉϵĴúÂë¡£Ïà±È½Ï»ùÓÚ´úÂëµÄ·½·¨£¬»ùÓÚÔØ²¨Ïàλ²âÁ¿µÄ·½·¨¾ßÓÐÌṩ¸ü¸ßλÖþ«¶È(¼´£¬ ¸ß´ïÀåÃ×¼¶»òÉõÖÁºÁÃ×¼¶¾«¶È)µÄDZÁ¦¡£ÀíÓÉ¿ÉÒÔÖ±¹ÛµØÀí½âÈçÏ¡£ÖîÈçLl²¨¶ÎÉϵÄGPS C/AÂëÖ®ÀàµÄ´úÂë±Èµ÷ÖÆÁ˸ôúÂëµÄÔØ²¨µÄÒ»¸öÖÜÆÚ³¤µÃ¶à¡£Òò´Ë¶ÔÓÚÔØ²¨Ïàλ¼ì²âµÄλÖýâËã¿ÉÒÔʾΪºÃÓÚÕë¶Ô´úÂë¼ì²âµÄλÖýâË㡣ȡ¾öÓÚÔöǿϵͳµÄËùÐ辫¶ÈºÍ¿ÉÓÃÐÔÒÔ¼°ÆäËûÒòËØ£¬´ÓGNSSÐźŵÄλÖùÀ¼Æ¿ÉÒÔ²ÉÓöàÖÖÐÎʽ¡£¶¨Î»¿ÉÒÔ±íÕ÷ΪʹÓöÀÁ¢½ÓÊÕ»úµÄ×ÔÖ÷ʽ£¬»òÕßʹÓøù¾Ý½ÓÊÕ»úÍⲿµÄÔ´µÄ²î·ÖУÕýµÄ²î·Öʽ¡£×î¼òµ¥µÄ×ÔÖ÷ʽ½ÓÊÕ»ú(Èçµ±½ñÏû·Ñ²úÆ·µÄµäÐ͵ĽöÖ§³ÖLl´úÂëÐÍGPS½ÓÊÕ»ú) Ïà¶Ô²»¹ó£¬²¢ÇÒ¾ßÓм¸Ê®Ã×Á¿¼¶µÄ¶¨Î»¾«¶È¡£¶àƵ½ÓÊÕ»ú(Èç³ýÁË´úÂëÖ®Í⻹֧³ÖLlºÍ L2ÔØÆµµÄGPS½ÓÊÕ»ú)¾ßÓÐÃ×¼¶¶¨Î»¾«¶È¡£¾«È·¶¨Î»¼¼Êõ¿ÉÒÔÔÚÕë¶ÔÎÞÐèʵʱӦ´ðµÄÓ¦Óà (ÀýÈç²âµØÑ§)ËæÊ±¼äÊÕ¼¯µÄÊý¾Ý½øÐкó´¦Àíʱ»ñµÃºÁÃ×¼¶¾«¶È£¬ÒÔ¼°Õë¶ÔÖîÈç±äÐμà²â¡¢ º½¿ÕÉãÓ°²âÁ¿ÒÔ¼°Å©Òµ¡¢½¨ÖþºÍ²É¿óÖеĻúе¿ØÖƵÄÓ¦ÓûñµÃÀåÃ×¼¶¾«¶È¡£²î·Ö½ÓÊÕ»úʹÓÃÀ´×Ô»ù×¼½ÓÊÕ»ú»òÕß»ù×¼½ÓÊÕ»úµÄÍøÂçµÄ²î·ÖУÕýÀ´Ïû³ý²âÁ¿Îó²î¡£ÊÊÓÚ¸Û¿ÚÖеĴ¬²°µ¼º½ºÍ·ÉÐÐÆ÷Òý·µÄÃ×¼¶µÄ¶¨Î»¾«¶ÈÊÇʹÓÃÀ´×ÔÖîÈçÃÀ¹úº£°¶Ñ²Â߶ӵĺ£ÉÏDGPS»òÕßÃÀ¹úÁª°îº½¿Õ¾ÖµÄ¹ãÓòÔöǿϵͳµÄ·þÎñµÄУÕýµÄ²î·Ö½ÓÊÕ»úµÄµäÐÍ¡£ÓÃÓÚÏà¶Ôµ¼º½µÄ²î·Ö½ÓÊÕ»úµäÐ͵ؾßÓм¸ÀåÃ×µ½¼¸Ê®ÀåÃ×Á¿¼¶µÄ¶¨Î»¾«¶È¡£ÓÃÓÚ¿±²âÓ¦ÓõIJî·Ö½ÓÊÕ»ú¾ßÓÐÑÇÀåÃ×µ½²»¶àÓÚ¼¸¸öÀåÃ׵Ķ¨Î»¾«¶È¡£2. GNSS¾«È·µã¶¨Î»µÄ»ù±¾Ô­Àí¾«È·µã¶¨Î»(PPP)ÊÇʹÓõ¥¸ö½ÓÊÕ»úÈ·¶¨×ø±êµÄ¶¨Î»¼¼Êõ¡£³ÆÎª¡°¾«È·¡±ÊÇÒòΪÔÚÊý¾Ý´¦ÀíÖÐʹÓÃÀýÈç¹ìµÀºÍʱÖÓµÄËùν¡°¾«È·²úÆ·¡±¡£ÕâЩ²úÆ·±»³ÆÎª¡°¾«È·¡±ÊÇÒòΪËüÃÇÊǽèÖúÀ´×Ô¼¸¸öÊÀ½ç·¶Î§·Ö²¼µÄ¼à²âµØÃæÕ¾µÄGPSÊý¾ÝµÄºó´¦Àí²úÉúµÄ£¬²¢ÇÒÌṩ±È¹ã²¥ÐÇÀú±íÏûÏ¢ÖÊÁ¿¸üºÃµÄÐÅÏ¢¡£HerouxºÍKoubaÊ×´ÎÌá³öÊõÓïPPP [1995]£¬ÄÇʱËûÃÇÌá³öʹÓá°¾«È·¡±ÎÀÐǹìµÀºÍʱÖÓÓÃÓڵ㶨λ¡£µ±Ê±£¬²âµØÑ§¿±²â·Ö»á(GSD)¡¢¼ÓÄôó×ÔÈ»×ÊÔ´ (NRCan)ÒѾ­ÒÔ±ê×¼¸ñʽ²úÉúÓÃÀ´·þÎñÓÚ¹ú¼ÊGNSS·þÎñ(IGS)µÄºó´¦ÀíGPSÎÀÐǹìµÀºÍʱÖÓ¡£ËûÃÇÕýÈ·µØÉùÃ÷£¬ÕâЩ²úÆ·¿ÉÒÔ°üÀ¨Ôڵ㶨λÈí¼þ½Ó¿ÚÖв¢ÇÒΪ²Ù×÷µ¥¸öGPS½ÓÊÕ»úµÄÓû§Ìṩ¸ß¾«È·¶È¡£¾¡¹Üµ±Ê±ËûÃÇչʾ³öÖ»ÄÜÌṩ´óÔ¼1Ã׵ľ«¶ÈµÄ¼òµ¥·½·¨£¬µ«ÊÇÕâÊÇPPP·¢Õ¹µÄÆðµã¡£ºóÀ´£¬ZumbergeµÈÈË[1997]Ìá³öʹÓÃPPPÀ´·ÖÎöÿÌìÀ´×ԳɰÙÉÏǧվµãµÄÊý¾Ý£¬ ÇÒ¿É»ñµÃµÄ½á¹ûÔÚÖÊÁ¿ÉϱȵÃÉÏʹÓÃËùÓÐÊý¾ÝµÄͬʱ·ÖÎö¿ÉÒԵõ½µÄ½á¹û¡£¸Ã³ö°æÎï³ÉΪÓйØPPPµÄ×îÔçÒÑÖªµÄÎÄÏ×Ö®Ò»¡£ÔÚ2001Ä꣬KoubaºÍHerouX[2001]ʹÓ÷Dzî·Ö˫Ƶα¾àºÍÔØ²¨Ïàλ¹Û²âÖµÒÔ¼° IGS¾«È·¹ìµÀ²úÆ·ÏêÊöÁ˺ó´¦Àí·½°¸£¬¶ÔÓÚ¶ÀÁ¢¾«È·²âµØÑ§µã¶¨Î»(¾²Ö¹»òÔ˶¯)£¬ÏÖÔÚ¾ßÓÐÀåÃ×¼¶¾«¶È¡£µ±Ê±£¬ËûÃÇÒѾ­ÃèÊöÁ˱ØÐëʵÏÖÀ´»ñµÃÀåÃ×¼¶¶¨Î»µÄ»ùÓÚµØÇòºÍ¿Õ¼äµÄÄ£ÐÍ¡£ËûÃÇ»¹ÌÖÂÛÁË»ñµÃ¾ßÓÐÀåÃ×¾«¶ÈµÄվ̨ÖÐÐÔ´óÆøÌì¶¥Ñӳٺ;«¶ÈΪ0. InsµÄGPS½ÓÊÕ»úʱÖÓ¹À¼ÆµÄÄÜÁ¦¡£µ½ÏÖÔÚ£¬PPPÒѾ­³ÉΪGPSÍÅÌå¹ã·ºÊìÖªµÄ¼¼Êõ£¬³ö°æÁËÈô¸ÉÂÛÎÄÇ¿µ÷¶ÔÓÚ¾ßÓо«È·¹ìµÀºÍʱÖÓ²úÆ·µÄµ¥µã¶¨Î»µÄ²»Í¬ÓÃ;¡£ÀýÈ磬BisnathºÍLangley[2001]Ìá³öÁË»ùÓÚÔ˶¯Ñ§¡¢ÓëÀ´×ÔLEO(µÍµØÇò¹ìµÀÔËÐÐ)µÄGPS½ÓÊÕ»úºÍIGS¾«È·¹ìµÀºÍʱÖÓ²úÆ·µÄÊý¾ÝÒ»ÆðʹÓõÄ˳Ðò×îС¶þ³ËÂ˲¨Æ÷/ƽ»¬Æ÷µÄ¼¸ºÎ·½·¨£¬Ä¿µÄÔÚÓÚ·ÖÃ×¾«¶È¡£PPP¼¼Êõ×ÔÉí³ÉΪǿ´óµÄ¶¨Î»¼¼Êõ£¬Äܹ»»ñµÃÀåÃ×¼¶×¼È·¶È¡£È»¶ø£¬ËüÒ²Ò»Ö±´æÔÚÖ÷Òª²»×㣬¾ÍÊÇÊÕÁ²Ê±¼ä¡£PPPÇó½âʵÏÖÑÇ·ÖÃ×¼¶×¼È·¶È»¨·ÑµÄʱ¼ä(Æä¿ÉÄܸߴXʮ·ÖÖÓ)ÔÚ½ñÌì³ÉΪ½«ÆäÓÃ×÷ʵʱÊÀ½ç·¶Î§¸ß׼ȷ¶ÈGNSS¶¨Î»¹¤¾ßµÄ×î´óÕϰ­£¬ÕâÊÇÒòΪÊг¡Í¨³£ÐèÒª¼¸ÃëµÄÇó½â(ÔÙ)³õʼ»¯¡£»ùÓÚ´Ë£¬¼¸¸öÑо¿ÖÐÐÄ¿ªÊ¼Ñо¿ÔÚPPPÒýÇæÄÚÒýÈ벻ȷ¶¨¶È¹Ì¶¨´¦ÀíµÄ·½ÏòÉϵÄÏîÄ¿£¬´Ó¶øÊ¹µÃÇó½â³õʼ»¯Ê±¼äÄܹ»¼õС¡£Õâ¾ÍÊÇGaborºÍNerem[2002]µÄÇé¿ö£¬ËûÃÇÌá³öÒ»ÖÖ½èÖú¸ú×ÙÍøÂçУ׼ÎÀÐÇÏà¹ØÏàλƫ²îµÄ·½·¨£¬ºóÀ´¿ÉÓÃÓÚÏû³ý¶ÀÁ¢½ÓÊÕ»úµÄ²âÁ¿ÖµÉÏ´æÔÚµÄÕâЩÁ¿£¬²¢ÇÒÒò´ËÕÒµ½ÔÚPPPÒýÇæÖеÄÕûÊýÌØÐÔ(integer nature)µÄ²»È·¶¨¶È¡£¸Ã·½·¨»ùÓÚµÚÒ»×é¿íÏïÏàλƫ²îµÄµ¼Êý£¬»ùÓÚ¿íÏïÏàλºÍÕ­Ïï´úÂ뼸ºÎÎÞµçÀë×éºÏ(Ò²³ÆÎªMelbourne-Wubbena×éºÏ [Melbourne, 1985] £» [ffubbena, 1985])¡£Èç¹û³É¹¦Íê³É£¬Ôò¿ÉÒԹ̶¨µÚ¶þ×鲻ȷ¶¨¶È£¬Æä½«¾ßÓдóÔ¼IOcmµÄÓÐЧ²¨³¤¡£µ±Ê±£¬ËûÃǵóö½áÂÛ£¬ÏÖ´æ¹ìµÀÎó²îµÄˮƽ²»»áÔÊÐí¹Ì¶¨ÕâµÚ¶þ×鲻ȷ¶¨¶È¡£GaoºÍShen [2002]½éÉÜÁËÒ»ÖÖ²»Í¬µÄ·½·¨£¬²»ÊÇ»ùÓÚÎÀÐÇÆ«²îУ׼£¬¶øÊÇ»ùÓÚ³¢ÊÔ²ÉÓÃÏàλ²»È·¶¨¶ÈµÄÕûÊýÌØÐÔµÄPPPÒýÇæÄÚ½¨¼¼Êõ¡£È»¶ø£¬Ëæ×Åʱ¼äµÄ¹ýÈ¥£¬ÔÚPPPÑо¿ÍÅÌåÖÐÒѾ­³ÉΪ³£Ê¶µÄÊDZØÐëУ׼ÎÀÐÇÏà¹ØÏàλƫ²î´Ó¶ø¹Ì¶¨PPPÖеIJ»È·¶¨¶È¡£Õâ¿ÉÒÔͨ¹ý¹ýȥһЩÄêÖÐÔڸ÷½ÏòµÄÈÕÒæÔö¼ÓµÄÂÛÎÄÊýÁ¿¶ø×¢Òâµ½£¬ÀýÈçLeandroµÈÈË[2006]£¬ Ge µÈÈË[2007], Banville µÈÈË[2008], Collins[2008]ÒÔ¼° Laurichesse µÈÈË[2008]µÄÂÛÎÄ£¬ËûÃǶ¼Ìá³ö¶ÔÎÀÐÇÏàλƫ²î½øÐÐУ׼¡£ºóËÄÆª³ö°æÎïʹÓÃÓëGarborºÍNeremËùÌá³öµÄÏàͬµÄ¸ÅÄî(×î³õ¹Ì¶¨¿íÏﲻȷ¶¨¶ÈÒÔ¼°Ëæºó¹Ì¶¨ÐγÉÔØ²¨ÏàλÎÞµçÀë×éºÏËùÐèÒªµÄÆäËûÕûÊý²»È·¶¨¶È£¬¾ßÓдóÔ¼IOcmµÄÓÐЧ²¨³¤)£¬Ö»ÊǾßÓÐÁËÒ»Ð©ÖØÐ¹«Ê½»¯ºÍ/»òÁíÍâµÄ·ÖÎö¡£GAPSÔÚ2006Ä꿪ʼÑо¿£¬ÆäÄ¿µÄÔÚÓÚ³ÉΪÎÀÐÇÏàλƫ²îУ׼ºÍʹÓõŤ¾ß¡£ÔÚ 2006ÄêµÄ³ö°æÎïÖÐÃèÊöµÄ¼¼Êõ»ùÓÚ¶ÔLlºÍL2²»È·¶¨¶ÈºÍÆ«²îµÄ½âÏà¸É£¬½èÖúÁË»ùÓÚPPP µÄµçÀë²ã½¨Ä£(ÔÚµÚÈýÕÂÃèÊöÁËÆä¹ý³Ì)¡£Ñ°ÕÒ²»Í¬µÄ¼¼ÊõµÄÔ­ÒòÔÚÓÚÒÔÏÂÊÂʵ£¬ÎªÁ˿ɿ¿µØ¹Ì¶¨ÈçÔÚGarborºÍNerem·½·¨ÖÐËùʹÓõĵڶþ×鲻ȷ¶¨¶È£¬±ØÐëʹµÃËùÓм¸ºÎÏà¹ØµÄÓ°Ïì(ÖÐÐÔ´óÆø¡¢½ÓÊÕ»ú×ø±êºÍ½ÓÊÕ»úʱÖÓ)ÔÚÊʵ±µØµÍÓÚ·ÖÃ׵IJ»È·¶¨¶ÈÇé¿öϽøÐн¨Ä££¬²¢ÇÒÕâÊÇ»¨³¤Ê±¼ä»ñµÃµÄÊÂÇ飬¶øÊµ¼ÊÉÏÔÚPPPÇó½âÒѾ­ÊÕÁ²Óڸþ«¶Èˮƽʱ£¬²»È·¶¨¶È¹Ì¶¨½«½ö´øÀ´ºÜÉٸĽø¡£3.Òª½â¾öµÄÎÊÌâͼ1ʾÒâÐÔµØÍ¼Ê¾ÁËÓÃÓÚ×ÔÖ÷ʽ½ÓÊÕ»ú100µÄµäÐ͵ÄÏÖÓм¼ÊõÖеÄË«ÔØÆµ³¡¾°¡£ ½ÓÊÕ»ú100½ÓÊÕÀ´×Բ鿴µÄÈÎÒâÊýÁ¿µÄÎÀÐÇ(ÀýÈç·Ö±ðÔÚ110£¬120ºÍ130´¦ËùʾµÄSV1£¬ SV2ºÍSVm)µÄGNSSÐźţ¬ÒÔ¼°ÎÀÐǹìµÀºÍʱÖÓÊý¾Ý105¡£ÐźŴ©¹ýÔÚ140´¦Ê¾ÒâÐÔµØÊ¾³öµÄµØÇò´óÆø(µçÀë²ãºÍ¶ÔÁ÷²ã)¡£Ã¿¸öÐźÅÓÐÁ½¸öƵÂÊ£¬LlºÍL2¡£½ÓÊÕ»ú100¸ù¾ÝÕâЩÐźÅÈ·¶¨µ½¸÷¸öÎÀÐǵĶÔӦα¾àI3Rl, PR2, PRm¡£´óÆøºÍ¶à¾¶Ð§Ó¦Ôì³ÉÐźÅ·¾¶µÄ±ä»¯£¬ÈçÔÚ 150´¦Ê¾ÒâÐÔµØËùʾ£¬Ê¹µÃα¾àÈ·¶¨Ê§Õæ¡£ÓÉÓÚ¿ÉÒÔÔÚ´óÔ¼1Ã×µÄÎó²îÇé¿öϲâÁ¿C/AÂ룬 ûÓÐʹÓýöÓÃÓÚ¾üʵÄP/YÂëµÄÃñÓýÓÊÕ»úÈ·¶¨ÁËÎó²îÔÚ¼¸Ã×·¶Î§µÄλÖá£È»¶ø£¬LlºÍL2 ÔØ²¨µÄÏàλ¿ÉÒÔÒÔ0.01-0. 05ÖÜÆÚ(2mm-lcm)µÄ¾«¶ÈÀ´²âÁ¿£¬ËùÒÔ¿ÉÒÔÒÔºÁÃ×µ½·ÖÃ×·¶Î§µÄÎó²î¸ü¾«È·µØ¹À¼ÆÏà¶ÔλÖá£ÓÃÓÚ¾«È·¶¨Î»µÄ¼¼Êõ²ÉÓÃLlºÍL2ÔØ²¨ÏàλºÍÕûÊý²»È·¶¨¶È½âËã(¾«È·ÎÀÐǶ¨Î»µÄ¹ãÀ«Ì½Ë÷ÇøÓò)¡£ÒѾ­¿ª·¢³öÐí¶à¼¼Êõ¿É¿¿¶ø¿ìËÙµØÈ·¶¨ÓÉÎÀÐǶ¨Î»É豸Ëù¹Û²ìµ½µÄÔØ²¨ÏàλÐźŵÄÖÜÆÚ²»È·¶¨¶È¡£²»È·¶¨¶È½âËã¼¼Êõͨ³£°üÀ¨Ê¹ÓÃÈ·¶¨´úÂë¹Û²âÖµ£¬ÒÔ¼°¶à¸öÎÀÐÇÉϵĹ۲âÖµÒÔ¼õСDZÔÚµÄÔØ²¨Ïàλ²»È·¶¨¶È£¬Ö±µ½¿ÉÒÔ×ö³ö¾ö¶¨À´½ÓÊܵ¥¸öºòÑ¡¡£Ïà¸ÉÉú³ÉµÄÔØ²¨ÏàλÐźŵĹ۲âÖµ½øÒ»²½ÔöÇ¿Á˲»È·¶¨¶È½âËãµÄËٶȺͿɿ¿ÐÔ¡£Í¼2ʾÒâÐÔµØÊ¾³öÁ˵äÐ͵ÄÏÖÓм¼ÊõµÄ´¦Àí·½·¨¡£ÔÚ210×¼±¸Á½¸öƵÂÊ(F1&F2) µÄԭʼGNSSÊý¾Ý200ÒÔÌṩÓÃÓÚÿ¸öÀúÔªµÄ¹Û²âÖµÊý¾Ý¡£ÔÚ215´¦×¼±¸ÎÀÐǹìµÀºÍʱÖÓÊý¾Ý205ÒÔÌṩÓÃÓÚÿ¸öÀúÔªµÄÎÀÐǺÍʱÖÓÊý¾Ý¡£½«ÓÃÓÚÿ¸öÀúÔªµÄ×¼±¸Êý¾Ý¼¯220Ìṩ¸øÈ«¾Ö¿¨¶ûÂüÂ˲¨Æ÷£¬Æä¾ßÓÐÕë¶Ô½ÓÊÕ»úÌìÏßλÖᢽÓÊÕ»úʱÖӺͲ»È·¶¨¶ÈµÄ״̬µÄ״̬ʸÁ¿¡£Â˲¨Æ÷¼ÆË㸡¶¯½âÀ´ÓÃÊý¾ÝµÄÿ¸öÐÂÀúÔª¸üÐÂ״̬¡£Í¼3ʾÒâÐÔµØÊ¾³öÁËÏÖÓм¼ÊõµÄ´¦Àí¼¼ÊõÃæÁÙµÄÁ½¸öÎÊÌâ¡£Ê×ÏÈ£¬¸¡¶¯½â»¨·ÑÌ«³¤Ê±¼äÊÕÁ²ÓÚ״̬ʸÁ¿µÄ½â´Ó¶øÒԿɽÓÊܵÄλÖÃÎó²î¸ø³ö½ÓÊÕ»úÌìÏßλÖùÀ¼Æ¡£ÆÚÍû¼ÓËٸýâµÄÊÕÁ²ÐÔ¡£Æä´Î£¬Ò»¸ö»ò¶à¸ö¹À¼ÆµÄ²»È·¶¨¶ÈÖµµÄÌøÔ¾(Æä¿ÉÔÚ½ÓÊÕ»úÔÚÒ»¸ö»ò¶à¸öÎÀÐÇÐźÅÉÏʧȥÏàÎ»Ëø¶¨Ê±³öÏÖ)ÆÈʹÂ˲¨Æ÷µÄÖØÖúͶÔÓ¦µÄÑÓ³Ù£¬Í¬Ê±¸¡¶¯½âÔÙ´ÎÊÕÁ²´Ó¶øÒԿɽÓÊܵÄλÖÃÎó²î¸ø³ö½ÓÊÕ»úÌìÏßλÖùÀ¼Æ¡£ÓÅÑ¡µÄ½«ÊǼõС³õʼ¸¡¶¯½âÊÕÁ²Ê±¼ä(ÔÚ½ÓÊÕ»úÆô¶¯Ê±)²¢ÇÒ¼õС»òÏû³ýÖØÐÂÊÕÁ²Ê±¼ä(ÌøÔ¾Ö®ºó)¡£ÐèÒª¸Ä½ø»ùÓÚGNSSÔØ²¨Ïàλ²âÁ¿µÄ¶¨Î»ÏµÍ³µÄʵÏÖ£¬´Ó¶øÒÔ¿ìËÙ¡¢Îȶ¨ºÍÓû§ÓѺõķ½Ê½»ñµÃ¶Ô½ÓÊÕ»úλÖõľ«È·¹À¼Æ¡£

·¢Ã÷ÄÚÈÝ
±¾·¢Ã÷Ä¿µÄÔÚÓÚÂú×ãÉÏÊöÐèÒª¡£ÌØ±ðµØ£¬±¾·¢Ã÷Ä¿µÄÔÚÓÚ¸ÄÉÆÏÖÓм¼ÊõµÄ·½·¨µÄʵÏÖ·½Ê½£¬ÒâÔÚÔÚ¸ÄÉÆ¿ÉÓÃÐÔµÄͬʱ¿ìËٵصõ½Îȶ¨¶ø¾«È·µÄ½â¡£±¾·¢Ã÷°üÀ¨ÔÚȨÀûÒªÇóÖÐËùÏÞ¶¨µÄ·½·¨¡¢É豸¡¢ÂþÓÎÆ÷¡¢ÍøÂçվ̨¡¢¼ÆËã»ú³ÌÐòºÍ¼ÆËã»ú¿É¶Á½éÖÊ¡£


ÏÖÔÚ½«½áºÏ¸½Í¼ÃèÊö±¾·¢Ã÷µÄʵʩÀý£¬ÆäÖÐͼ1ʾÒâÐÔµØÊ¾³öÁËÓÃÓÚ˵Ã÷±¾·¢Ã÷µÄ±³¾°µÄ¾ßÓÐÈý¸öÎÀÐǺÍÒ»¸ö½ÓÊÕ»úµÄ GNSS £»Í¼2ʾÒâÐÔµØÊ¾³öÁ˵äÐ͵ÄÏÖÓм¼ÊõÖеĴ¦Àí·½·¨£»Í¼3ʾÒâÐÔµØÍ¼Ê¾ÁËÏÖÓм¼ÊõÖеĴ¦Àí¼¼ÊõÃæÁÙµÄÎÊÌ⣻ͼ4AʾÒâÐÔµØÊ¾³öÁËÏÖÓм¼ÊõÖеĽÓÊÕ»úÌìÏߣ»Í¼4Bʾ³öÁËÓÃÓÚͼ4AµÄ½ÓÊÕ»úÌìÏßµÄLlƵÂʽÓÊÕ»úÌìÏßÏàλÖÐÐı仯£»Í¼4Cʾ³öÁËÓÃÓÚͼ4AµÄ½ÓÊÕ»úÌìÏßµÄL2ƵÂʽÓÊÕ»úÌìÏßÏàλÖÐÐı仯£»Í¼4Dʾ³öÁËÓÃÓÚͼ4AµÄÌìÏßµÄÏà¶ÔÓÚÌì¶¥½ÇµÄLlºÍL2ÌìÏßÏàλÖÐÐı仯£»Í¼4Eʾ³öÁËÓÃÓÚͼ4AµÄ½ÓÊÕ»úÌìÏßµÄÓÉÓÚÒ»ÌìÖеĹÌÌå³±Ôì³ÉµÄÕ¾µãÒÆÎ»±ä»¯£»Í¼5ʾ³öÁ˾ø¶Ôʵʱ¾²Ì¬(ART-S)ģʽÓë¾ø¶ÔʵʱÔ˶¯Ñ§(ART-K)ģʽÖеÄÊÕÁ²ÐÔÖ®¼äµÄÐÔÄܶԱȣ»Í¼6Aʾ³öÁ˶ÀÁ¢Î»ÖÃËæ×Åÿ¸öÀúÔª¸üеÄÏÖÓм¼ÊõµÄART-K·½·¨£»Í¼6Bʾ³öÁ˸ù¾Ý±¾·¢Ã÷µÄʵʩÀýʹÓÃdeltaÏàλ·½·¨À´½«Á¬ÐøÎ»ÖøüÐÂÁªÏµÔÚÒ»ÆðµÄART-K·½·¨£»Í¼7Aʾ³öÁËÔÚ¸ù¾Ý±¾·¢Ã÷µÄʵʩÀýµÄART-KÂ˲¨Æ÷·½·¨ÖÐ×ªÒÆÔëÉùµçƽµÄˮƽλÖÃÎó²îÊÕÁ²ÐÔµÄÓ°Ï죻ͼ7Bʾ³öÁËÔÚ¸ù¾Ý±¾·¢Ã÷µÄʵʩÀýµÄART-KÂ˲¨Æ÷·½·¨ÖеÄ×ªÒÆÔëÉùˮƽµÄ´¹Ö±(¸ß¶È)λÖÃÎó²îÊÕÁ²ÐÔµÄÓ°Ï죻ͼ7Cʾ³öÁ˸ù¾Ý±¾·¢Ã÷µÄʵʩÀýµÄÔÚ½âÒѾ­½Ó½üÊÕÁ²µÄʱ¼ä¶ÎÉÏ¡¢ÔÚART-KÂ˲¨Æ÷ÖеÄ×ªÒÆÔëÉùˮƽµÄˮƽλÖÃÎó²îÊÕÁ²ÐÔµÄÓ°Ï죻ͼ8AͼʾÁËÏÖÓм¼ÊõÖеÄʵʱÔ˶¯Ñ§deltaλÖô¦Àí¼¼ÊõµÄ²Ù×÷Ô­Àí£»Í¼8BͼʾÁËÏÖÓм¼ÊõÖеÄʵʱÔ˶¯Ñ§deltaλÖô¦Àí¼¼ÊõµÄ²Ù×÷Ô­Àí£»Í¼8CʾÒâÐÔµØÍ¼Ê¾ÁËÏÖÓм¼ÊõÖеÄʵʱÔ˶¯Ñ§deltaλÖô¦Àí¼¼Êõ£»Í¼9ÔÚ¸½Í¼ÖÐÓÐÒâµØ±»Ê¡ÂÔ£»Í¼10ʾÒâÐÔµØÍ¼Ê¾ÁËÓÃÓÚ¸ù¾Ý±¾·¢Ã÷µÄʵʩÀýµÄÇŽÓÖжÏ(bridging outages) µÄART-K¼¼Êõ£»
ͼ11ʾÒâÐÔµØÍ¼Ê¾ÁËÓÃÓÚ¸ù¾Ý±¾·¢Ã÷µÄʵʩÀýµÄÇŽÓÖжϵÄART-K¼¼ÊõÖеIJ»È·¶¨ÐÔÌøÔ¾µÄÓ°Ï죻ͼ12ʾÒâÐÔµØÍ¼Ê¾Á˸ù¾Ý±¾·¢Ã÷µÄʵʩÀýµÄÌøÔ¾¼ì²âÆ÷µÄ²Ù×÷£»Í¼13AʾÒâÐÔµØÍ¼Ê¾Á˸ù¾Ý±¾·¢Ã÷µÄʵʩÀýµÄµÚÒ» ART-KÇŽӹÀ¼ÆÆ÷µÄ²Ù×÷£»Í¼13BʾÒâÐÔµØÍ¼Ê¾Á˸ù¾Ý±¾·¢Ã÷µÄʵʩÀýµÄµÚ¶þ ART-KÇŽӹÀ¼ÆÆ÷µÄ²Ù×÷£»Í¼14AʾÒâÐÔµØÍ¼Ê¾Á˸ù¾Ý±¾·¢Ã÷µÄʵʩÀýµÄµÚÈýART-KÇŽӹÀ¼ÆÆ÷µÄ²Ù×÷£»Í¼14BʾÒâÐÔµØÍ¼Ê¾Á˸ù¾Ý±¾·¢Ã÷µÄʵʩÀýµÄµÚËÄART-KÇŽӹÀ¼ÆÆ÷µÄ²Ù×÷£»Í¼15ʾÒâÐÔµØÍ¼Ê¾Á˸ù¾Ý±¾·¢Ã÷µÄʵʩÀýµÄART-KÉ豸µÄ¼Ü¹¹£»ÒÔ¼°Í¼16ʾÒâÐÔµØÍ¼Ê¾Á˸ù¾Ý±¾·¢Ã÷µÄʵʩÀýµÄART-KÉ豸µÄ²Ù×÷¡£
¾ßÌåʵʩÀý·½Ê½½«²Î¿¼¸½Í¼ÃèÊö±¾·¢Ã÷µÄʵʩÀý¡£Ìض¨ÊµÊ©ÀýÓÃÀ´Îª±¾ÁìÓò¼¼ÊõÈËÔ±Ìṩ¸üºÃµÄÀí½â£¬¶ø¾ø·ÇÒâÔÚÒÔÈκη½Ê½ÏÞÖÆÓÉËù¸½È¨ÀûÒªÇóÏÞ¶¨µÄ±¾·¢Ã÷µÄ·¶Î§¡£ÌØ±ðµØ£¬¹á´©ËµÃ÷Êé¼°Æä×é³É²¿·ÖµÄµ¥¶ÀÃèÊöµÄʵʩÀý¿ÉÒÔÏà½áºÏ´Ó¶øÔÚÒ»¶¨³Ì¶ÈÉÏÐγÉÏ໥²»ÅÅÍâµÄÁíÍâµÄʵʩÀý¡£1. 1¾«È·µã¶¨Î»¾«È·µã¶¨Î»(PPP)ÊÇʹÓÃÀýÈçGPS½ÓÊÕ»úÕâÑùµÄGNSS½ÓÊÕ»úÈ·¶¨µã×ø±êµÄÏÖÓм¼ÊõÖ®Ò»¡£Ôڸü¼ÊõÖУ¬µ¥¸ö½ÓÊÕ»úËù²É¼¯µÄ¹Û²âÖµÓÃÀ´È·¶¨½ÓÊÕ»úÌìÏßλÖõÄ×ø±êµÄÈý¸ö·ÖÁ¿(ÀýÈ磬µÑ¿¨¶û×ø±êϵÖеÄx£¬yºÍz)£¬ÒÔ¼°ÆäËû²ÎÊý£¬ÀýÈç½ÓÊÕ»úʱÖÓÎó²î(t)ºÍ×ܼÆÖÐÐÔ´óÆøÑÓ³Ù¡£PPP¿ÉÓÃÓÚ¶àÖÖ¶¨Î»Ó¦Óá£PPP¹Û²âÄ£ÐÍ¿¼ÂÇÁË GPSÐźÅÉÏ´æÔÚµÄÈô¸ÉÓ°ÏìÖеĴó¶àÊýÓ°Ïì¡£Óë²î·Ö´¦Àí(ÆäÖй۲âÖµÔÚ½ÓÊÕ»úÖ®¼ä»òÎÀÐÇÖ®¼ä½øÐÐÇø·ÖÒÔÈ¥³ý¹²Ä£Îó²î) ²»Í¬£¬PPP¹Û²âδ¾­¹ý²î·Ö´¦Àí¡£ÔÚ¹Û²âģʽÉè¼ÆÓÃÓÚ¶¨Î»Ê±£¬´ó¶àÊýÕâЩ²ÎÊý(ÀýÈçÎÀÐÇʱÖÓ)±»ÓÃ×÷ÒÑÖªÁ¿À´È·¶¨Î»ÖᢽÓÊÕ»úʱÖÓÎó²îºÍÖÐÐÔ´óÆøÑÓ³Ù¡£»¹¿ÉÒÔ¶ÔÆäËû²ÎÊý½¨Ä££¬°üÀ¨µçÀë²ãÑÓ³Ù¡¢´úÂëÆ«²î¡¢ÎÀÐÇʱÖÓÎó²îºÍ´úÂë¶à¾¶¼ÓÔëÉù¡£ÔÚËùÓÐÇé¿öÏ£¬ÕâЩ¹ý³Ì»¹ÊʺÏÓÚʵʱ£¬ÕâʹµÃ¸Ã·â×°³ÉΪÓÃÓÚ¹ãÓò½ÓÊÕ»úÍøÂç¿ØÖÆºÍ¹ÜÀíµÄDZÔÚ¹¤¾ß¡£È¡¾öÓÚ¹À¼Æ²ÎÊýµÄÀàÐÍ£¬ËüÃÇ¿ÉÒÔ¼òµ¥µØ×÷ΪÕë¶ÔÊý¾Ý·ÖÎöºÍÖÊÁ¿¿ØÖƵÄÁ¿»¯£¬»òÕßËüÃÇ¿ÉÒÔÉÔºóÓÃÓÚÔٴζ¨Î»(×÷ΪÒÑÖªÖµ)¡£ÓÃÓÚ¶¨Î»µÄÒ»¸ö²ÎÊýÊÇÖÐÐÔ´óÆøÑÓ³Ù£¬Ò²³Æ×÷¶ÔÁ÷²ãÑÓ³Ù¡£¸ÃÑÓ³ÙÊÇÔÚ´óÆøµÄÖÐÐÔ²¿·Ö´¦ÓÉGPSÐźž­ÊܵÄÕÛÉäËùÒýÆðµÄ¡£ÖÐÐÔ´óÆøÑÓ³ÙÄ£ÐÍÔÚÓÃÓÚ¶¨Î»(ÀýÈçPPP)µÄ¼¼ÊõÁìÓòÊÇÒÑÖªµÄ¡£±¾·¢Ã÷µÄʵʩÀýÌṩÁ˾«È·µã¶¨Î»ÔöÇ¿£¬ÀýÈç¸Ä½øµÄλÖÃ׼ȷ¶È¡¢Î»ÖýâµÄ¸ü¿ìÊÕÁ²ºÍ/»ò´ÓÐźÅÖжϵĿìËÙ»Ö¸´¡£µçÀë²ãÑÓ³Ù²»ºÃÇó½â£¬³ý·Ç´æÔÚ¶Ô²»Í¬ÐÅºÅÆµÂÊϵIJâÁ¿ÖµÖÐËùº¬µÄÆ«²îµÄÁ¼ºÃÈ·¶¨£¬Õâͨ³£ÐèÒª¸ú×Ù½ÓÊÕ»úµÄÍøÂç´Ó¶ø½â¾öÎÀÐǺͽÓÊÕ»úÒÇÆ÷Æ«²î¡£ÔÚ±¾·¢Ã÷µÄһЩʵʩ·½°¸ÖУ¬¸ù¾Ýµ¥¸ö½ÓÊÕ»úµÄË«ÆµÔØ²¨Ïàλ²âÁ¿ÖµÀ´È·¶¨ÎÞÆ«²îµçÀë²ãÑÓ³Ù¡£ÔÚ±¾·¢Ã÷µÄһЩʵʩ·½°¸ÖУ¬Ê¹ÓÃPPPÒýÇæÖеÄα¾àºÍÔØ²¨Ïàλ²âÁ¿ÖµÀ´¹À¼ÆÎ±¾à¶à¾¶Öµ¡£ÓëÆäËû¶à¾¶¹À¼Æ¼¼ÊõµÄ²î±ðÔÚÓÚͨ³£½öÈ·¶¨¶à¾¶µÄ½Ï¸ßƵÂÊ·ÖÁ¿¡£ÔÚһЩʵʩ·½°¸ÖУ¬½â¾öÀýÈçµçÀë²ãÑÓ³ÙºÍÔØ²¨Ïàλ²»È·¶¨¶ÈµÄÎÊÌâÀ´»Ö¸´¶à¾¶Öµ¡£
ÔÚ´¦Àí¹Ì¶¨½ÓÊÕ»úÀàÐ͵ÄÍøÂçÊý¾Ýʱ£¬»òÕßµ±ÔÚÓëÓÃÓÚÉú³ÉУÕýÖµµÄ½ÓÊÕ»úÀàÐͲ»Í¬µÄ½ÓÊÕ»úÀàÐ͵ÄÇé¿ö϶Զ¨Î»Ê¹ÓÃʱÖÓУÕýֵʱ£¬ÎÀÐÇ´úÂëÆ«²îÊÇ´ý¿¼ÂǵÄÒòËØ¡£Ê¹ÓýÓÊÕ»úµÄÍøÂ磬ͨ³£½«ÕâЩƫ²î¹À¼ÆÎªÊ±ÖÓ¹À¼Æ¹ý³ÌµÄ¸±²úÆ·¡£ÔÚ±¾·¢Ã÷µÄһЩʵʩÀýÖУ¬Ê¹Óõ¥Õ¾¶¨Î»Ä£ÐͶø²»ÊÇÍøÂçʱÖÓµ÷ÕûÄ£ÐÍÀ´¹À¼ÆÕâЩƫ²î£¬Ê¹µÃÕâÖÖ·½·¨¶ÔÓÚPPP ÓÐÓá£ÔÚ´¦Àíµ¥½ÓÊÕ»ú¶¨Î»Ê±£¬ÎÀÐÇʱÖÓУÕýÔÚÊý¾Ý´¦ÀíÖаçÑÝÖØÒª½ÇÉ«¡£Í¨³£Ê¹ÓÃÀ´×Ô½ÓÊÕ»úÍøÂçµÄα¾àºÍÔØ²¨Ïàλ²âÁ¿ÖµÀ´¹À¼ÆÎÀÐÇʱÖÓÎó²î¡£ÔÚ±¾·¢Ã÷µÄһЩʵʩÀýÖУ¬ ʹÓõ¥Õ¾À´¹À¼ÆÔز¨ÏàλÖÊÁ¿Ê±ÖÓУÕý£¬ÕâÊÊÓÚʵʱӦÓò¢ÇÒÔÚPPPÓëÏà¶ÔÎÀÐǶ¨Î»Ö®¼äʵÏÖÈںϡ£ÖÐÐÔ´óÆøÑÓ³Ùͨ³£ÀûÓÃÀ´×ÔÔ¤²âÄ£Ð͵ÄÏÈÑéÐÅÏ¢À´´¦Àí£¬²¢ÇÒÓÐʱҲ×÷Ϊ¹Û²âÄ£ÐÍÖеIJÐÓàÑÓ³Ù²ÎÊý¡£ÔÚ±¾·¢Ã÷µÄһЩʵʩÀýÖУ¬ÊÊÓÚ¹ãÓò»ùÓÚÎÀÐǵÄÔöǿϵͳµÄÄ£ÐÍÊÇ»ùÓÚ±íÃæÆøÏóÊý¾Ý¼¯£¬µÃµ½¸ü¿É¿¿µÄÄ£ÐÍ£¬Æä´Ó½ÏÔçÑз¢±£³Ö׿òµ¥ºÍʵÓÃʹÓùý³Ì¡£¿¼Âǵ½PPPµÄÎó²îÔ¤Ë㣬GarborºÍNeremÔÚ2001ÄêÌá³öµÄ¹Ø×¢µã(Ôڹ̶¨µÚÒ»×é¿íÏïÏàλƫ²îÖ®ºó£¬¹ìµÀÎó²îˮƽ²»»áÔÊÐí¹Ì¶¨ÓÐЧ²¨³¤´óԼΪIOcmµÄµÚ¶þ×鲻ȷ¶¨¶È) ÈÔÈ»ÊÇ´ý½â¾öµÄÎÊÌâ¡£ÕâÒâζ×ÅÐèÒª½Ï³¤µÄ²¨³¤´Ó¶øÔÊÐíʹÓü¸ºÎÏà¹Ø²»È·¶¨¶È¹Ì¶¨¹ý³Ì (²¢ÇÒ¿ÉÄܶÔÓÚ¼´½«µ½À´µÄGPS L5ÐźÅÀ´ËµÊÇÊÂʵ)£»»òÕßÐèÒª¸Ä½øPPP¸¡¶¯½âÊÕÁ²Ê±¼ä¡£ ±¾·¢Ã÷µÄһЩʵʩÀýÀûÓÃÔöÇ¿ÐÍPPP¹Û²âÄ£ÐÍ»òÕß¾ßÓиĽø¶¨Î»Çó½âµÄ¸½¼Ó²¿¼þ¡£1. 2.¶¨Î»¹Û²âÄ£ÐÍPPPÊÇÔÚÊý¾Ý´¦ÀíÖÐʹÓÃËùνµÄ¡°¾«È·²úÆ·¡±(ÀýÈçÎÀÐǹìµÀºÍʱÖÓ)ÀûÓõ¥½ÓÊÕ»úÈ·¶¨×ø±êµÄ¶¨Î»¼¼Êõ¡£¸ü׼ȷµÄ˵£¬Èç¹û¶ÔÓÚPPPÏëÒª×îÖÕ¿ÉʵÏֵľ«¶È£¬ÔòÓ¦µ±¿¼ÂÇËùÓбØÐëµÄ¹Û²âУÕýÒÔ»ñµÃ×îºÃµÄ¿ÉÄܾ«¶È¡£ÕâÖÖУÕýÆäÖаüÀ¨³±Ï«¡¢Ïà¶ÔÂÛÓ°Ïì¡¢ÒÔ¼°½ÓÊÕ»úºÍÎÀÐÇÌìÏßÏàλÖÐÐı仯¡£È¡¾öÓÚËùʹÓõĽÓÊÕ»úÀàÐÍ(ÀýÈ磬½ö´úÂëÐÍ»ò´úÂëºÍÏàλÐÍ£»µ¥Æµ»ò˫Ƶ)£¬¿ÉÒÔ²»¿¼ÂÇÕâЩУÕýÖеÄÒ»²¿·Ö£¬»òÕß¿ÉÌæ´úµØ¿ÉÄÜÐèÒªÁíÍâµÄ¾«È·²úÆ·£¬ÀýÈçÔÚµ¥Æµ½ÓÊÕ»úÇé¿öϵĵçÀë²ã¸ñÍø¡£Èç¹û°Ñ¸ü¸ßµÄ¿ÉÄܾ«¶È×÷Ϊָ±ê£¬Ôò±ØÐëʹÓþßÓÐα¾àºÍÔØ²¨ÏàλµÄ˫Ƶ²âÁ¿ÖµµÄ¡°²âµØÑ§¡±½ÓÊÕ»ú¡£ÔÚ´ËÇé¿öÏ£¬ÆäËû·½ÃæÒ²ºÜÖØÒª£¬ÀýÈç½«ÔØ²¨Ïàλ×÷Ϊ¶ÀÁ¢²âÁ¿Öµ(¶ø²»ÊÇʹÓÃÔØ²¨Ïàλ²âÁ¿ÖµÀ´¼òµ¥µØ¶Ôα¾à½øÐÐÂ˲¨)£¬ Õâµ¼Ö¶Ôÿ¸öÎÀÐǵIJ»È·¶¨¶È²ÎÊý¹À¼Æ£¬ÒÔ¼°¶Ô²ÐÓàÖÐÐÔ´óÆøÑÓ³Ù(NAD)µÄ¹À¼Æ£¬ÕâÊÇÒòΪNADÔ¤²âÄ£ÐͶÔÓÚÕâÀඨλÀ´Ëµ²¢²»×ã¹»¾«È·¡£µ±Ç°Ðí¶àPPP·âװʹÓþßÓÐα¾àºÍÔØ²¨ÏàλµÄÎÞµçÀë×éºÏµÄÀàËÆÄ£ÐÍ£¬ÀýÈç CSRS-PPP [Tetreault µÈÈËÔÚ 2OO5 Äê]£¬P3 [Gao ºÍ Chen ÔÚ 2004 Äê]ÒÔ¼° GIPSY[Zumberge µÈÈËÔÚ1997Äê]¡£ÔÚËûÃÇÖ®¼ä¿ÉÄÜ´æÔÚЩÐí²»Í¬£¬ÀýÈçNADµÄ¹À¼Æ´¦Àí(ÀýÈ磬×÷ÎªËæ»úÓÎ×ߣ¬»òÕß¶ÔÓÚ¸ø¶¨Ê±¼ä¼ä¸ôµÄ¹Ì¶¨Öµ)¡£ÎªÁËÀí½â¶¨Î»¹ý³Ì£¬ÎÒÃÇ¿ÉÒÔ´ÓÔØ²¨ÏàλµÄ¹«Ê½¿ªÊ¼O1 = R+c (dT-dt)+T-I+¦Ë ·²+hUds, APbril-PbsJn^e1, (2. 1)ÒÔ¼°O2 = R+c (dT-dt) +T- ¦Ã ¦©+¦Ë 2N2+hdr,2-hds,2+pbr,2-pbs,2+m2+e2£¬(2. 2)ÆäÖУ¬O1ºÍ¦µ2·Ö±ðÊÇÃ×ÖÆµ¥Î»µÄLlºÍL2ƵÂʵÄÔØ²¨Ïàλ²âÁ¿Öµ£»RÊÇÎÀÐÇÓë½ÓÊÕ»úÌìÏßÖ®¼äµÄ¼¸ºÎ¾àÀ룬µ¥Î»ÎªÃ×£»cÊǹâËÙ£¬µ¥Î»ÎªÃ×/Ã룻dTºÍdt·Ö±ðΪ½ÓÊÕ»úºÍÎÀÐÇʱÖÓÎó²î£¬µ¥Î»ÎªÃ룻TΪÖÐÐÔ´óÆøÑÓ³Ù£¬µ¥Î»ÎªÃ×£»IΪLlƵÂʵçÀë²ãÑÓ³Ù£¬µ¥Î»ÎªÃ×£»YÊǽ«µçÀë²ãÑÓ³Ù´ÓLlת»»µ½L2ƵÂʵÄÒò×Ó£¬ÎÞµ¥Î»£»¦Ë¹¤ºÍ¦Ë 2·Ö±ðΪLlºÍL2ƵÂÊÉϵÄÔØ²¨Ïà벨³¤£¬µ¥Î»ÎªÃ×^ºÍN2·Ö±ðÊÇLlºÍL2ƵÂÊÉϵÄÔØ²¨ÏàλÕûÊý²»È·¶¨¶È£¬µ¥Î»ÎªÖÜÆÚ£»hdyºÍhdu·Ö±ðÊÇÃ×ÖÆµ¥Î»µÄ½ÓÊÕ»úºÍÎÀÐÇÔØ²¨ÏàλӲ¼þÑÓ³Ù£¬ÆäÖÐi±íÊ¾ÔØÆµ (Li»òL2) £»Pb¡£ºÍPbsa·Ö±ðÊÇÃ×ÖÆµ¥Î»µÄ½ÓÊÕ»úºÍÎÀÐÇÔØ²¨Ïàλ³õʼÑÓ³ÙÆ«²î£¬ÆäÖÐi±íÊ¾ÔØÆµ(Li»òL2) ;miºÍm2·Ö±ðÊÇLlºÍL2ƵÂÊÉϵÄÔØ²¨Ïàλ¶à¾¶£¬µ¥Î»ÎªÃ×£»¶øhºÍe2·Ö±ðÊÇLlºÍL2ƵÂÊÉϵÄÔØ²¨Ïàλ²âÁ¿ÖµµÄÆäËûδ½¨Ä£Îó²î£¬µ¥Î»ÎªÃס£¶ÔÓÚα¾à¿ÉÒÔÐγÉÀàËÆ¹«Ê½ÈçÏÂP1 = R+c(dT_dt)+T+I+HDr,^HDsJM1+E1, (2. 3)ºÍP2 = R+c (dT-dt) +T+ y I+HDr,2_HDs,2+M2+E2£¬(2. 4)ÆäÖУ¬P1ºÍP2·Ö±ðÊÇÃ×ÖÆµ¥Î»µÄÔÚLlºÍL2ƵÂÊÉϵÄα¾à²âÁ¿Öµ£»HDniºÍHDsii·Ö±ðÊÇÃ×ÖÆµ¥Î»µÄ½ÓÊÕ»úºÍÎÀÐÇα¾àÓ²¼þÑÓ³Ù£¬ÆäÖÐi±íÊ¾ÔØÆµ(Li»òL2) ºÍM2·Ö±ðΪ LlºÍL2ƵÂÊÉϵÄα¾à¶à¾¶£¬µ¥Î»ÎªÃ×£»¶øE1ºÍE2·Ö±ðΪLlºÍL2ƵÂÊÉϵÄα¾à²âÁ¿ÖµµÄÆäËû·Ç½¨Ä£Îó²î£¬µ¥Î»ÎªÃס£ÆäËû·ûºÅ¾ßÓÐÓëʽ2. 1ºÍ2. 2.ÏàͬµÄº¬Ò塣ΪÁËÒÔÊýѧ·½Ê½´ÓÔØ²¨ÏàλºÍα¾à²âÁ¿ÖµÖÐÏû³ýµçÀë²ãÑÓ³Ù£¬¿ÉÒÔʹÓÃÁ½¸öƵÂʵÄÎÞµçÀë²ã×éºÏ¡£¸Ã×éºÏÀûÓÃÒÔÏÂÊÂʵ£¬µçÀë²ãÊÇÆµÉ¢½éÖÊ£¬²¢ÇÒÓÉ´Ë£¬Ñӳٵķù¶ÈÓëÆµÂÊÆ½·½³É·´±È£¬Îª
ȨÀûÒªÇó
1.Ò»ÖÖÈ·¶¨GNSS½ÓÊÕ»úÌìÏßµÄλÖõķ½·¨£¬°üÀ¨a.Õë¶Ô¶à¸öÀúÔªµÄÿһ¸ö»ñÈ¡ÊäÈëÊý¾Ý£¬ËùÊöÊäÈëÊý¾Ý°üÀ¨GNSSÎÀÐǵÄÐźŵÄGNSS ½ÓÊÕ»úÌìÏß´¦µÄ¹Û²âÖµÒÔ¼°¶ÔÓÚ¸÷¸öÎÀÐǵÄʱÖÓºÍλÖÃÐÅÏ¢£¬b.¹À¼ÆÀ´×Ôÿ¸öÀúÔªµÄÊäÈëÊý¾ÝµÄ״̬ʸÁ¿µÄ¸¡¶¯²ÎÊý£¬ËùÊö¸¡¶¯²ÎÊý°üÀ¨½ÓÊÕ»úÌìÏßλÖᢽÓÊÕ»úʱÖÓºÍÿ¸öÎÀÐǵÄÖÁÉÙÒ»¸ö²»È·¶¨¶È£¬c.¼ì²â´ÓÒ»¸öÀúÔªµ½ÁíÒ»¸öÀúÔªµÄÖÁÉÙÒ»¸öÎÀÐǵÄÖÁÉÙÒ»¸ö²»È·¶¨¶ÈÖеÄÌøÔ¾£¬d.¸ù¾ÝÖÁÉÙÒ»¸öÀúÔªµÄÊäÈëÊý¾ÝºÍ¸ù¾ÝËù¹À¼ÆµÄ¸¡¶¯²ÎÊýÀ´¹À¼ÆÇŽӲÎÊý£¬ËùÊöÇŽӲÎÊý°üÀ¨×ãÒÔ¸üÐÂËùÊö¸¡¶¯²ÎÊýÒÔ²¹³¥ËùÊöÌøÔ¾µÄÖµ£¬ÒÔ¼°e.ʹÓÃËùÊöÇŽӲÎÊýÀ´¸üÐÂËùÊö¸¡¶¯²ÎÊý¡£
2.ÈçȨÀûÒªÇó1ËùÊöµÄ·½·¨£¬ÆäÖÐËùÊö¹Û²âÖµ°üÀ¨ÖÁÉÙÖ±µ½ÒѾ­¹À¼ÆÁËËùÊö¸¡¶¯²ÎÊýµÄ³õʼֵΪֹµÄÖÁÉÙËĸöGNSSÎÀÐǵÄÐźŵĹ۲âÖµ¡£
3.ÈçȨÀûÒªÇó1-2ÖÐÖ®Ò»ËùÊöµÄ·½·¨£¬ÆäÖÐËùÊö¹Û²âÖµ°üÀ¨¶ÔÓÚÿ¸öÎÀÐǵÄÖÁÉÙÁ½¸öƵÂÊÖеÄÿһ¸öµÄԭʼ´úÂëºÍÔØ²¨¹Û²âÖµ¡£
4.ÈçȨÀûÒªÇó1-3ÖÐÖ®Ò»ËùÊöµÄ·½·¨£¬ÆäÖÐËùÊö¹Û²âÖµ°üÀ¨GPS¡¢GLONASS¡¢GalileoºÍ CompassϵͳÖеÄÖÁÉÙÒ»¸öµÄÎÀÐǵĹ۲âÖµ¡£
5.ÈçȨÀûÒªÇó1-4ÖÐÖ®Ò»ËùÊöµÄ·½·¨£¬ÆäÖÐËùÊö¹Û²âÖµ°üÀ¨Ll´úÂë¡¢L2´úÂë¡¢LlÔØ²¨ºÍL2ÔØ²¨µÄGPS¹Û²âÖµ¡£
6.ÈçȨÀûÒªÇó1-5ÖÐÖ®Ò»ËùÊöµÄ·½·¨£¬ÆäÖÐÿ¸öÎÀÐǵÄËùÊöÖÁÉÙÒ»¸ö²»È·¶¨¶È°üÀ¨ÒÔÏÂÖеÄÖÁÉÙÒ»¸öÿ¸öÎÀÐǵÄÎÞµçÀ벻ȷ¶¨¶È¡¢Ã¿¸öÎÀÐÇÿ¸öƵÂʵĵ¥¶À²»È·¶¨¶È¡¢ÒÔ¼°Ã¿¸öÎÀÐǵĿíÏﲻȷ¶¨¶ÈºÍÕ­Ïﲻȷ¶¨¶È¡£
7.ÈçȨÀûÒªÇó1-6ÖÐÖ®Ò»ËùÊöµÄ·½·¨£¬ÆäÖйÀ¼Æ×´Ì¬Ê¸Á¿µÄ²ÎÊý°üÀ¨½«Ô­Ê¼¹Û²âֵת»»³É¿íÏïºÍÕ­Ïï¹Û²âÖµ¡£
8.ÈçȨÀûÒªÇó1-7ÖÐÖ®Ò»ËùÊöµÄ·½·¨£¬ÆäÖлñȡλÖÃÐÅÏ¢°üÀ¨µÃµ½ÒÔÏÂÖеÄÖÁÉÙÒ»¸ö¹ã²¥ÐÇÀú±íÊý¾ÝºÍ¾«¶ÈÐÇÀú±íÊý¾Ý¡£
9.ÈçȨÀûÒªÇó1-8ÖÐÖ®Ò»ËùÊöµÄ·½·¨£¬ÆäÖлñȡλÖÃÐÅÏ¢°üÀ¨¶ÔÓÚÿ¸öÀúÔª½«ÐÇÀú±íÊý¾Ýת»»³ÉÎÀÐÇλÖúÍÎÀÐÇʱÖÓ¡£
10.ÈçȨÀûÒªÇó1-9ÖÐÖ®Ò»ËùÊöµÄ·½·¨£¬ÆäÖÐËùÊö¸¡¶¯²ÎÊý½øÒ»²½°üÀ¨¶ÔÁ÷²ãÑÓ³Ù¡¢¶à¾¶ºÍ·Ç½¨Ä£Îó²îÖеÄÖÁÉÙÒ»¸ö¡£
11.ÈçȨÀûÒªÇó1-10ÖÐÖ®Ò»ËùÊöµÄ·½·¨£¬ÆäÖйÀ¼Æ×´Ì¬Ê¸Á¿µÄ²ÎÊý°üÀ¨ÒÔÏÂÖ®Ò»ÏòËùÊöÊäÈëÊý¾ÝÓ¦ÓÃ×îС¶þ³ËÂ˲¨Æ÷ºÍÓ¦Óÿ¨¶ûÂüÂ˲¨Æ÷¡£
12.ÈçȨÀûÒªÇó1-11ÖÐÖ®Ò»ËùÊöµÄ·½·¨£¬ÆäÖÐÔÚÁ¬Ðø¸ú×ÙÎÀÐÇʱ£¬¶ÔÓÚÿ¸öÎÀÐǵÄÖÁÉÙÒ»¸ö¹À¼ÆµÄ²»È·¶¨¶ÈÖðÀúÔª±£³Öºã¶¨£¬²¢ÇÒÆäÖУ¬´ÓÒ»¸öÀúÔªµ½ÁíÒ»¸öÀúÔªµÄÖÁÉÙÒ»¸öÎÀÐǵÄÖÁÉÙÒ»¸ö¹À¼ÆµÄ²»È·¶¨¶ÈÖеÄÌøÔ¾Ö¸Ê¾¶ªÊ§Á˶ÔËùÊöÖÁÉÙÒ»¸öÎÀÐǵĸú×Ù¡£
13.ÈçȨÀûÒªÇó1-12ÖÐÖ®Ò»ËùÊöµÄ·½·¨£¬ÆäÖмì²âÌøÔ¾°üÀ¨½«Ò»¸öÀúÔªµÄËù¹À¼ÆµÄÎÞµçÀ벻ȷ¶¨¶ÈÓëǰһÀúÔªµÄËù¹À¼ÆµÄÎÞµçÀ벻ȷ¶¨¶È½øÐбȽÏ¡£
14.ÈçȨÀûÒªÇó1-13ÖÐÖ®Ò»ËùÊöµÄ·½·¨£¬ÆäÖйÀ¼ÆÇŽӲÎÊý°üÀ¨¶ÔÓÚÖÁÉÙÒ»¸öÎÀÐǼÆËã¿íÏﲻȷ¶¨¶ÈÌøÔ¾¦Ä Nw¡£
15.ÈçȨÀûÒªÇó1-13ÖÐÖ®Ò»ËùÊöµÄ·½·¨£¬ÆäÖйÀ¼ÆÇŽӲÎÊý°üÀ¨¶ÔÓÚÖÁÉÙÒ»¸öÎÀÐǹÀ¼Æ¿íÏﲻȷ¶¨¶ÈÌøÔ¾SNwÒÔ¼°¶ÔÓÚÖÁÉÙÒ»¸öÎÀÐǹÀ¼Æ¸üеÄÎÞµçÀ벻ȷ¶¨¶È¡£
16.ÈçȨÀûÒªÇó15ËùÊöµÄ·½·¨£¬ÆäÖйÀ¼ÆÇŽӲÎÊý°üÀ¨Õë¶ÔÖÁÉÙÒ»¸öÎÀÐǹÀ¼Æ¼¸ºÎÎ޹ز»È·¶¨¶ÈÌøÔ¾¦Ä Ngf¡£
17.ÈçȨÀûÒªÇó16ËùÊöµÄ·½·¨£¬ÆäÖйÀ¼ÆÇŽӲÎÊý°üÀ¨Õë¶ÔÖÁÉÙÒ»¸öÎÀÐǼÆËã¿íÏﲻȷ¶¨¶ÈÌøÔ¾S Nw£¬²¢ÇÒ½«Õë¶ÔÖÁÉÙÒ»¸öÎÀÐǵĿíÏﲻȷ¶¨¶ÈÌøÔ¾¦Ä NwÓëÕë¶ÔÖÁÉÙÒ»¸öÎÀÐǵĶÔÓ¦µÄ¼¸ºÎÎ޹ز»È·¶¨¶ÈÌøÔ¾S NgfÏà½áºÏ£¬´Ó¶øµÃµ½Õë¶ÔÖÁÉÙÒ»¸öÎÀÐǵÄÎÞµçÀ벻ȷ¶¨¶ÈÌøÔ¾SNif¡£
18.ÈçȨÀûÒªÇó17ËùÊöµÄ·½·¨£¬ÆäÖйÀ¼ÆÇŽӲÎÊý°üÀ¨½«Õë¶ÔÖÁÉÙÒ»¸öÎÀÐǵÄÎÞµçÀ벻ȷ¶¨¶ÈÌøÔ¾¦Ä NifÓë¸ù¾ÝÌøÔ¾Ç°ÀúÔªËù¹À¼ÆµÄ¶ÔÓ¦µÄÎÞµçÀ벻ȷ¶¨¶ÈNiflÏà½áºÏ£¬´Ó¶øµÃµ½Õë¶ÔÖÁÉÙÒ»¸öÎÀÐǵĸüеÄÎÞµçÀ벻ȷ¶¨¶ÈMf2¡£
19.ÈçȨÀûÒªÇó1-13ÖÐÖ®Ò»ËùÊöµÄ·½·¨£¬ÆäÖйÀ¼ÆÇŽӲÎÊý°üÀ¨¹À¼Æ¸üеĽÓÊÕ»úÌìÏßλÖá£
20.ÈçȨÀûÒªÇó19ËùÊöµÄ·½·¨£¬ÆäÖйÀ¼ÆÇŽӲÎÊý°üÀ¨Õë¶ÔÖÁÉÙÒ»¸öÎÀÐǼÆËã¿íÏﲻȷ¶¨¶ÈÌøÔ¾S Nw¡£
21.ÈçȨÀûÒªÇó20ËùÊöµÄ·½·¨£¬ÆäÖйÀ¼ÆÇŽӲÎÊý°üÀ¨¸ù¾ÝÕë¶ÔÖÁÉÙÒ»¸öÎÀÐǵĿíÏﲻȷ¶¨¶ÈÌøÔ¾S NwÀ´È·¶¨½ÓÊÕ»úÌìÏßλÖÃÌøÔ¾(¦Ä X£¬¦Ä Y£¬¦Ä ¦¦)¡£
22.ÈçȨÀûÒªÇó21ËùÊöµÄ·½·¨£¬ÆäÖйÀ¼ÆÇŽӲÎÊý°üÀ¨½«½ÓÊÕ»úÌìÏßλÖÃÌøÔ¾(¦ÄX£¬ ¦Ä Y, ¦Ä ¦¦)ÓëÌøÔ¾Ç°½ÓÊÕ»úÌìÏßλÖÃ(X1, Y1, Z1)Ïà½áºÏ£¬´Ó¶øµÃµ½¸üеĽÓÊÕ»úÌìÏßλÖÃ
23.ÈçȨÀûÒªÇó1-22ÖÐÖ®Ò»ËùÊöµÄ·½·¨£¬ÆäÖÐʹÓÃËùÊöÇŽӲÎÊýÀ´¸üÐÂËùÊö¸¡¶¯²ÎÊý°üÀ¨ÓÃÕë¶ÔÖÁÉÙÒ»¸öÎÀÐǵĶÔÓ¦µÄ¸üеÄÎÞµçÀ벻ȷ¶¨¶ÈNif2À´Ìæ´ú¸ù¾ÝÌøÔ¾Ç°ÀúÔªËù¹À¼ÆµÄÖÁÉÙÒ»¸öÎÞµçÀ벻ȷ¶¨¶ÈNifl¡£
24.ÈçȨÀûÒªÇó1-23ÖÐÖ®Ò»ËùÊöµÄ·½·¨£¬ÆäÖÐʹÓÃËùÊöÇŽӲÎÊýÀ´¸üÐÂËùÊö¸¡¶¯²ÎÊý°üÀ¨ÓøüеĽÓÊÕ»úÌìÏßλÖÃ(x2£¬Y2£¬Z2)À´Ìæ´ú¸ù¾ÝÌøÔ¾Ç°ÀúÔªËù¹À¼ÆµÄ½ÓÊÕ»úÌìÏßλÖÃ(X1JnZ1)0
25.ÈçȨÀûÒªÇó1-24ÖÐÖ®Ò»ËùÊöµÄ·½·¨£¬ÆäÖÐÔÚʹÓÃËùÊöÇŽӲÎÊý¸üÐÂËùÊö¸¡¶¯²ÎÊýÖ®ºó£¬½«Ëù¸üеĸ¡¶¯²ÎÊýÓëÕë¶ÔËæºóµÄÀúÔªµÄÊäÈëÊý¾ÝÒ»ÆðʹÓÃÀ´¹À¼ÆÓÃÓÚËæºóµÄÀúÔªµÄ¸¡¶¯²ÎÊý¡£
26.Ò»ÖÖÓÃÓÚÈ·¶¨GNSS½ÓÊÕ»úÌìÏßµÄλÖõÄÉ豸£¬°üÀ¨f.Õë¶Ô¶à¸öÀúÔªµÄÿһ¸ö»ñÈ¡ÊäÈëÊý¾ÝµÄÒýÇæ£¬ËùÊöÊäÈëÊý¾Ý°üÀ¨GNSSÎÀÐǵÄGNSS ½ÓÊÕ»úÌìÏß´¦µÄ¹Û²âÖµ¡¢ÓÃÓÚ¸÷¸öÎÀÐǵÄʱÖÓºÍλÖÃÐÅÏ¢£»g.µÝ¹éÂ˲¨Æ÷£¬Æä¹À¼ÆÀ´×Ôÿ¸öÀúÔªµÄÊäÈëÊý¾ÝµÄ״̬ʸÁ¿µÄ¸¡¶¯²ÎÊý£¬ËùÊö¸¡¶¯²ÎÊý°üÀ¨½ÓÊÕ»úÌìÏßλÖᢽÓÊÕ»úʱÖÓÒÔ¼°Ã¿¸öÎÀÐǵÄÖÁÉÙÒ»¸ö²»È·¶¨¶È£»h.ÌøÔ¾¼ì²âÆ÷£¬Æä¼ì²âÖÁÉÙÒ»¸öÎÀÐÇ´ÓÒ»¸öÀúÔªµ½ÁíÒ»¸öÀúÔªµÄÖÁÉÙÒ»¸ö²»È·¶¨¶ÈÖеÄÌøÔ¾£»i.ÇŽӹÀ¼ÆÆ÷£¬Æä¸ù¾ÝÖÁÉÙÒ»¸öÀúÔªµÄÊäÈëÊý¾ÝºÍ¸ù¾ÝËù¹À¼ÆµÄ¸¡¶¯²ÎÊýÀ´¹À¼ÆÇŽӲÎÊý£¬ËùÊöÇŽӲÎÊý°üÀ¨×ãÒÔ¸üÐÂËùÊö¸¡¶¯²ÎÊýÒÔ²¹³¥ËùÊöÌøÔ¾µÄÖµ£»ÒÔ¼°j.¸¡¶¯²ÎÊý¸üÐÂÆ÷£¬ÆäʹÓÃËùÊöÇŽÓÀ´¸üÐÂËùÊö¸¡¶¯²ÎÊý¡£
27.ÈçȨÀûÒªÇó26ËùÊöµÄÉ豸£¬ÆäÖÐËùÊö¹Û²âÖµ°üÀ¨ÖÁÉÙÖ±µ½ÒѾ­¹À¼ÆÁ˸¡¶¯²ÎÊýµÄ³õʼ¹À¼ÆÎªÖ¹µÄÖÁÉÙËĸöGNSSÎÀÐǵĹ۲âÖµ¡£
28.ÈçȨÀûÒªÇó26-27ÖÐÖ®Ò»ËùÊöµÄÉ豸£¬ÆäÖÐËùÊö¹Û²âÖµ°üÀ¨Õë¶Ôÿ¸öÎÀÐǵÄÖÁÉÙÁ½¸öƵÂÊÖеÄÿһ¸öµÄԭʼ´úÂëºÍÔØ²¨¹Û²âÖµ¡£
29.ÈçȨÀûÒªÇó26-28ÖÐÖ®Ò»ËùÊöµÄÉ豸£¬ÆäÖÐËùÊö¹Û²âÖµ°üÀ¨GPS¡¢GLONASS¡¢Galileo ºÍCompassϵͳÖеÄÖÁÉÙÒ»¸öµÄÎÀÐǹ۲âÖµ¡£
30.ÈçȨÀûÒªÇó26-29ÖÐÖ®Ò»ËùÊöµÄÉ豸£¬ÆäÖÐËùÊö¹Û²âÖµ°üÀ¨Ll´úÂë¡¢L2´úÂë¡¢Ll ÔØ²¨ºÍL2ÔØ²¨µÄGPS¹Û²âÖµ¡£
31.ÈçȨÀûÒªÇó26-30ÖÐÖ®Ò»ËùÊöµÄÉ豸£¬ÆäÖÐÿ¸öÎÀÐǵÄËùÊöÖÁÉÙÒ»¸ö²»È·¶¨¶È°üÀ¨ÒÔÏÂÖеÄÖÁÉÙÒ»¸öÿ¸öÎÀÐǵÄÎÞµçÀ벻ȷ¶¨¶È¡¢Ã¿¸öÎÀÐÇÿ¸öƵÂʵĵ¥¶À²»È·¶¨¶È£¬ÒÔ¼°Ã¿¸öÎÀÐǵĿíÏﲻȷ¶¨¶ÈºÍÕ­Ïﲻȷ¶¨¶È¡£
32.ÈçȨÀûÒªÇó26-31ÖÐÖ®Ò»ËùÊöµÄÉ豸£¬½øÒ»²½°üÀ¨×ª»»Æ÷Ôª¼þ£¬Æä½«Ô­Ê¼¹Û²âֵת»»³É¿íÏï¹Û²âÖµºÍÕ­Ïï¹Û²âÖµ¡£
33.ÈçȨÀûÒªÇó26-32ÖÐÖ®Ò»ËùÊöµÄÉ豸£¬ÆäÖе÷½ÚÓÃÓÚ»ñÈ¡ÊäÈëÊý¾ÝµÄÒýÇæÀ´»ñÈ¡¹ã²¥ÐÇÀú±íÊý¾ÝºÍ¾«¶ÈÐÇÀú±íÊý¾ÝÖеÄÖÁÉÙÒ»¸ö¡£
34.ÈçȨÀûÒªÇó26-33ÖÐÖ®Ò»ËùÊöµÄÉ豸£¬½øÒ»²½°üÀ¨×ª»»Æ÷Ôª¼þ£¬Æä½«ÐÇÀú±íÊý¾Ýת»»³É¶ÔÓÚÿ¸öÀúÔªµÄÎÀÐÇλÖúÍÎÀÐÇʱÖÓ¡£
35.ÈçȨÀûÒªÇó26-34ÖÐÖ®Ò»ËùÊöµÄÉ豸£¬ÆäÖÐËùÊö¸¡¶¯²ÎÊý½øÒ»²½°üÀ¨¶ÔÁ÷²ãÑÓ³Ù¡¢ ¶à¾¶ºÍ·Ç½¨Ä£Îó²îÖеÄÖÁÉÙÒ»¸ö¡£
36.ÈçȨÀûÒªÇó26-35ÖÐÖ®Ò»ËùÊöµÄÉ豸£¬ÆäÖÐËùÊöµÝ¹éÂ˲¨Æ÷°üÀ¨×îС¶þ³ËÂ˲¨Æ÷ºÍ¿¨¶ûÂüÂ˲¨Æ÷Ö®Ò»¡£
37.ÈçȨÀûÒªÇó26-36ÖÐÖ®Ò»ËùÊöµÄÉ豸£¬ÆäÖÐÔÚÁ¬Ðø¸ú×ÙÎÀÐÇʱ£¬¶ÔÓÚÿ¸öÎÀÐǵÄÖÁÉÙÒ»¸ö¹À¼Æ²»È·¶¨¶ÈÖðÀúÔª±£³Öºã¶¨£¬²¢ÇÒÆäÖУ¬ÖÁÉÙÒ»¸öÎÀÐÇ´ÓÒ»¸öÀúÔªµ½ÁíÒ»¸öÀúÔªµÄÖÁÉÙÒ»¸ö¹À¼Æ²»È·¶¨¶ÈÖеÄÌøÔ¾Ö¸Ê¾¶ªÊ§Á˶ÔËùÊöÖÁÉÙÒ»¸öÎÀÐǵĸú×Ù¡£
38.ÈçȨÀûÒªÇó26-37ÖÐÖ®Ò»ËùÊöµÄÉ豸£¬ÆäÖе÷½ÚËùÊöÌøÔ¾¼ì²âÆ÷À´½«Ò»¸öÀúÔªµÄËù¹À¼ÆµÄÎÞµçÀ벻ȷ¶¨¶ÈÓëǰһ¸öÀúÔªµÄËù¹À¼ÆµÄÎÞµçÀ벻ȷ¶¨¶È½øÐбȽϡ£
39.ÈçȨÀûÒªÇó26-38ÖÐÖ®Ò»ËùÊöµÄÉ豸£¬ÆäÖе÷½ÚËùÊöÇŽӹÀ¼ÆÆ÷À´¼ÆËãÕë¶ÔÖÁÉÙÒ»¸öÎÀÐǵĿíÏﲻȷ¶¨¶ÈÌøÔ¾SNW¡£
40.ÈçȨÀûÒªÇó26-39ÖÐÖ®Ò»ËùÊöµÄÉ豸£¬ÆäÖе÷½ÚËùÊöÇŽӹÀ¼ÆÆ÷À´¹À¼ÆÕë¶ÔÖÁÉÙÒ»¸öÎÀÐǵĿíÏﲻȷ¶¨¶ÈÌøÔ¾SNwÒÔ¼°Õë¶ÔÖÁÉÙÒ»¸öÎÀÐǵĸüеÄÎÞµçÀ벻ȷ¶¨¶È¡£
41.ÈçȨÀûÒªÇó26-40ÖÐÖ®Ò»ËùÊöµÄÉ豸£¬ÆäÖе÷½ÚËùÊöÇŽӹÀ¼ÆÆ÷À´¹À¼ÆÕë¶ÔÖÁÉÙÒ»¸öÎÀÐǵļ¸ºÎÎ޹ز»È·¶¨¶ÈÌøÔ¾¦Ä Ngf¡£
42.ÈçȨÀûÒªÇó26-41ÖÐÖ®Ò»ËùÊöµÄÉ豸£¬ÆäÖе÷½ÚËùÊöÇŽӹÀ¼ÆÆ÷À´¼ÆËãÕë¶ÔÖÁÉÙÒ»¸öÎÀÐǵĿíÏﲻȷ¶¨¶ÈÌøÔ¾¦Ä Nw,²¢ÇÒ½«Õë¶ÔÖÁÉÙÒ»¸öÎÀÐǵÄËùÊö¿íÏﲻȷ¶¨¶ÈÌøÔ¾ ¦Ä NwÓëÕë¶ÔÖÁÉÙÒ»¸öÎÀÐǵĶÔÓ¦µÄ¼¸ºÎÎ޹ز»È·¶¨¶ÈÌøÔ¾¦Ä NgfÏà½áºÏ£¬´Ó¶øµÃµ½Õë¶ÔÖÁÉÙÒ»¸öÎÀÐǵÄÎÞµçÀ벻ȷ¶¨¶ÈÌøÔ¾SNif¡£
43.ÈçȨÀûÒªÇó26-40ÖÐÖ®Ò»ËùÊöµÄÉ豸£¬ÆäÖе÷½ÚËùÊöÇŽӹÀ¼ÆÆ÷À´½«Õë¶ÔÖÁÉÙÒ»¸öÎÀÐǵÄÎÞµçÀ벻ȷ¶¨¶ÈÌøÔ¾¦Ä NifÓë¸ù¾ÝÌøÔ¾Ç°ÀúÔªËù¹À¼ÆµÄ¶ÔÓ¦µÄÎÞµçÀ벻ȷ¶¨¶È NiflÏà½áºÏ£¬´Ó¶øµÃµ½Õë¶ÔÖÁÉÙÒ»¸öÎÀÐǵĸüеÄÎÞµçÀ벻ȷ¶¨¶ÈNif2¡£
44.ÈçȨÀûÒªÇó26-40ÖÐÖ®Ò»ËùÊöµÄÉ豸£¬ÆäÖе÷½ÚËùÊöÇŽӹÀ¼ÆÆ÷À´¹À¼Æ¸üеĽÓÊÕ»úÌìÏßλÖá£
45.ÈçȨÀûÒªÇó44ËùÊöµÄÉ豸£¬ÆäÖе÷½ÚËùÊöÇŽӹÀ¼ÆÆ÷À´¼ÆËãÕë¶ÔÖÁÉÙÒ»¸öÎÀÐǵĿíÏﲻȷ¶¨¶ÈÌøÔ¾¦Ä Nw¡£
46.ÈçȨÀûÒªÇó45ËùÊöµÄÉ豸£¬ÆäÖе÷½ÚËùÊöÇŽӹÀ¼ÆÆ÷ÒÔ±ã¸ù¾ÝÕë¶ÔÖÁÉÙÒ»¸öÎÀÐǵĿíÏﲻȷ¶¨¶ÈÌøÔ¾S NwÀ´È·¶¨½ÓÊÕ»úÌìÏßλÖÃÌøÔ¾(¦Ä X£¬¦Ä Y£¬¦Ä ¦¦)¡£
47.ÈçȨÀûÒªÇó46ËùÊöµÄÉ豸£¬ÆäÖе÷½ÚËùÊöÇŽӹÀ¼ÆÆ÷À´½«½ÓÊÕ»úÌìÏßλÖÃÌøÔ¾ (¦Ä¦¶£¬¦Ä Y£¬¦Ä ¦¦)ÓëÌøÔ¾Ç°½ÓÊÕ»úÌìÏßλÖÃ(XnYpZ1)Ïà½áºÏ£¬´Ó¶øµÃµ½¸üеĽÓÊÕ»úÌìÏßλÖÃ(X2£¬Y2, Z2)¡£
48.ÈçȨÀûÒªÇó1-47ÖÐÖ®Ò»ËùÊöµÄÉ豸£¬ÆäÖе÷½ÚËùÊö¸¡¶¯²ÎÊý¸üÐÂÆ÷À´ÓÃÕë¶ÔÖÁÉÙÒ»¸öÎÀÐǵĶÔÓ¦µÄ¸üеÄÎÞµçÀ벻ȷ¶¨¶ÈMf2Ìæ´ú¸ù¾ÝÌøÔ¾Ç°ÀúÔªËù¹À¼ÆµÄÖÁÉÙÒ»¸öÎÞµçÀ벻ȷ¶¨¶ÈNifl¡£
49.ÈçȨÀûÒªÇó1-47ÖÐÖ®Ò»ËùÊöµÄÉ豸£¬ÆäÖе÷½ÚËùÊö¸¡¶¯²ÎÊý¸üÐÂÆ÷À´ÓøüеĽÓÊÕ»úÌìÏßλÖÃ(X2£¬Y2, Z2)Ìæ´ú¸ù¾ÝÌøÔ¾Ç°ÀúÔªËù¹À¼ÆµÄ½ÓÊÕ»úÌìÏßλÖÃ(X1, Y1, Z1)¡£
50.ÈçȨÀûÒªÇó1-49ÖÐÖ®Ò»ËùÊöµÄÉ豸£¬ÆäÖÐËùÊöµÝ¹éÂ˲¨Æ÷½«¸üеĸ¡¶¯²ÎÊýÓëÓÃÓÚËæºóµÄÀúÔªµÄÊäÈëÊý¾ÝÒ»ÆðʹÓÃÀ´¹À¼ÆÓÃÓÚËæºóµÄÀúÔªµÄ¸¡¶¯²ÎÊý¡£
51.Ò»ÖÖ°üÀ¨¸ù¾ÝȨÀûÒªÇó26-50ÖÐÖ®Ò»ËùÊöµÄÉ豸µÄGNSS½ÓÊÕ»ú¡£
52.Ò»ÖÖ¼ÆËã»ú³ÌÐò£¬°üÀ¨ÅäÖóÉÔÚ¼ÆËã»ú´¦Àíµ¥ÔªÉÏÔËÐÐʱִÐиù¾ÝȨÀûÒªÇó1-25 ÖÐÖ®Ò»ËùÊöµÄ·½·¨µÄÖ¸Áî¡£
53.Ò»ÖÖ¼ÆËã»ú¿É¶Á½éÖÊ£¬°üÀ¨¸ù¾ÝȨÀûÒªÇó52ËùÊöµÄ¼ÆËã»ú³ÌÐò¡£
È«ÎÄÕªÒª
Ò»ÖÖÈ·¶¨GNSS½ÓÊÕ»úÌìÏßµÄλÖõķ½·¨£¬°üÀ¨²½ÖèÕë¶Ô¶à¸öÀúÔªµÄÿһ¸ö»ñÈ¡ÊäÈëÊý¾Ý£¬ËùÊöÊäÈëÊý¾Ý°üÀ¨GNSSÎÀÐǵÄÖÁÉÙʱÖÓºÍλÖÃÐÅÏ¢µÄÐźŵÄGNSS½ÓÊÕ»úÌìÏß´¦µÄ¹Û²âÖµ¡£Ëæºó¹À¼ÆÀ´×Ôÿ¸öÀúÔªµÄÊäÈëÊý¾ÝµÄ״̬ʸÁ¿µÄ¸¡¶¯²ÎÊý¡£ËùÊö¸¡¶¯²ÎÊý°üÀ¨½ÓÊÕ»úÌìÏßλÖᢽÓÊÕ»úʱÖÓºÍÿ¸öÎÀÐǵÄÖÁÉÙÒ»¸ö²»È·¶¨¶È¡£¼ì²â´ÓÒ»¸öÀúÔªµ½ÁíÒ»¸öÀúÔªµÄÖÁÉÙÒ»¸öÎÀÐǵÄÖÁÉÙÒ»¸ö²»È·¶¨¶ÈÖеÄÌøÔ¾¡£Ëæºó¹À¼ÆÀ´×ÔÖÁÉÙÒ»¸öÀúÔªµÄÊäÈëÊý¾ÝºÍÀ´×ÔËù¹À¼ÆµÄ¸¡¶¯²ÎÊýµÄÇŽӲÎÊý¡£ËùÊöÇŽӲÎÊý°üÀ¨×ãÒÔ¸üÐÂËùÊö¸¡¶¯²ÎÊýÒÔ²¹³¥ËùÊöÌøÔ¾µÄÖµ£¬²¢ÇÒËæºóʹÓÃËùÊöÇŽӲÎÊýÀ´¸üÐÂËùÊö¸¡¶¯²ÎÊý¡£
Îĵµ±àºÅG01S19/43GK102171583SQ200980139502
¹«¿ªÈÕ2011Äê8ÔÂ31ÈÕ ÉêÇëÈÕÆÚ2009Äê10ÔÂ5ÈÕ ÓÅÏÈȨÈÕ2008Äê10ÔÂ6ÈÕ
·¢Ã÷ÕßR¡¤À³°ºµÂÂÞ ÉêÇëÈË:Ì챦µ¼º½ÓÐÏÞ¹«Ë¾

  • רÀûÃû³Æ£º´øÓÐ3d¼¤¹â¶¨Î»×°ÖõÄÂÞÅ̵ÄÖÆ×÷·½·¨¼¼ÊõÁìÓò£º±¾ÊµÓÃÐÂÐÍÉæ¼°Ò»ÖÖ²âÁ¿×°Ö㬾ßÌåµÄ˵ÊÇÒ»ÖÖ´øÓм¤¹â¶¨Î»×°ÖõÄÂÞÅÌ¡£±³¾°¼¼Êõ£ºÏÖÓеÄÂÞÅÌÖ÷ÒªÒÀ¿¿´ÅÌ嶨룬ÖйúרÀû200620002358. 9¹«¿ªÁËÒ»Öָ߾«¶ÈµÍ Ò¡»ÎÂÊÂÞÅÌ£»ÖйúרÀû2
  • רÀûÃû³Æ£ºÒ»ÖÖsocоƬ²âÊÔ½á¹û¿ìËÙÅжϷ½·¨¼¼ÊõÁìÓò£º±¾·¢Ã÷Éæ¼°Ò»ÖÖSOCоƬ²âÊÔ½á¹û¿ìËÙÅжϷ½·¨¡£ ±³¾°¼¼Êõ£ºSOC(System on Chip£¬ÏµÍ³¼¶Ð¾Æ¬)ÊÇÔÚͬһ¿éоƬÖм¯³ÉÁË CPU¡¢¸÷ÖÖ´æ´¢Æ÷¡¢ ×ÜÏßϵͳ¡¢×¨ÓÃÄ£¿éÒÔ¼°¶àÖÖIO½Ó
  • רÀûÃû³Æ£ºÊý×Ö²¹³¥Ñ¹Á¦±äËÍÆ÷µÄÖÆ×÷·½·¨¼¼ÊõÁìÓò£º±¾ÊµÓÃÐÂÐÍÉæ¼°Ò»ÖÖÊý×Ö²¹³¥Ñ¹Á¦±äËÍÆ÷£¬¹ã·ºÓ¦ÓÃÓÚ¹¤Òµ¿ØÖÆ£¬Á÷Á¿²âÁ¿£¬Ò½Óà ÒÇÆ÷£¬¿ÕÆø¶¯Á¦²âÁ¿£¬Ò½ÓÃÒÇÆ÷£¬¿ÕÆø¶¯Á¦²âÁ¿£¬ÒºÑ¹¡¢Æø¶¯É豸µÈÁìÓò¡£±³¾°¼¼Êõ£ºÄ¿Ç°¹ú¡¢ÄÚÍâ¶Ô´«¸ÐÆ÷µÄ²¹³¥·½·¨¶à²ÉÓÃÄ£Äâµç
  • רÀûÃû³Æ£ºÓÃÓÚ¹À²âÑÎË®ÃܶȵÄ×°ÖõÄÖÆ×÷·½·¨¼¼ÊõÁìÓò£º±¾·¢Ã÷Éæ¼°Ò»ÖÖÓÃÓÚ¹À²âÑÎË®ÃܶȵÄ×°Ö᣸ü¾ßÌ嵨½²£¬±¾·¢Ã÷Éæ¼°Ò»ÖÖÓÃÓÚ´ÓÔ¶´¦¹À²âɹÑ餳§ÖÐÑÎË®ÃܶȵÄ×°ÖᣠÔÚÖÆÑμ¼ÊõÁìÓòÖУ¬±¾·¢Ã÷Éæ¼°Ò»ÖÖ×°ÖõÄÉè¼ÆºÍÖÆÔ죬¸Ã×°ÖÃʹµÃɹÑ餳§ÖÐÑκͺ£Ñó»¯Ñ§
  • רÀûÃû³Æ£ºÒ»ÖÖ³¬Î¢Èȵ¼¼ì²âÆ÷µÄÖÆ×÷·½·¨¼¼ÊõÁìÓò£º±¾ÊµÓÃÐÂÐÍÉæ¼°Ò»ÖÖ¼ì²âÆ÷£¬ÌرðÉæ¼°Ò»ÖÖ³¬Î¢Èȵ¼¼ì²âÆ÷¡£ ±³¾°¼¼Êõ£ºËæ×ÅÉç»á¾­¼ÃµÄ·¢Õ¹£¬Ä¿Ç°ÔÚ¸÷´óÐ͹¤ÒµÆóÒµ(Èçú¿ó¡¢Ê¯ÓÍ¡¢¿Õ·ÖµÈÐÐÒµ)µÄÉú ²ú¹ý³ÌÖУ¬Ä³Ð©Éú²ú»·½ÚÏÂÐèÒª¶ÔÌØ¶¨µÄÉú²ú¹ý³ÌËù²úÉúµÄ
  • רÀûÃû³Æ£ºÒ»ÖÖ½×ÌÝʽÍÁÈÀÏß³æ¿ìËÙ·ÖÀë×°ÖõÄÖÆ×÷·½·¨¼¼ÊõÁìÓò£º±¾ÊµÓÃÐÂÐÍÉæ¼°Å©Òµ¼à²â¼¼ÊõÁìÓò£¬ÓÈÆäÉæ¼°Ò»ÖÖ½×ÌÝʽÍÁÈÀÏß³æ¿ìËÙ·ÖÀë×°Öᣱ³¾°¼¼Êõ£ºÍÁÈÀÊÇÏß³æ·Ö²¼µÄÒ»¸öÖØÒª³¡Ëù£¬ÔÚÍÁÈÀÖÐÉú»î»òÉú»îÊ·ÖÐÖÁÉÙÓÐÒ»¸ö·¢Óý½×¶Î ÔÚÍÁÈÀÖнøÐеÄÖ²Îï¼ÄÉúÏß³æ
ɽ¶«ÑÇÐÇÓÎÏ·¹ÙÍø»ú´²ÓÐÏÞ¹«Ë¾
È«¹ú·þÎñÈÈÏߣº13062023238
µç»°£º13062023238
µØÖ·£ºëøÖÝÊÐÁúȪ¹¤ÒµÔ°68ºÅ
¹Ø¼ü´Ê£ºÏ³´²£¬Êý¿ØÏ³´²£¬ÁúÃÅϳ´²
¹«Ë¾¶þάÂë
Copyright 2010-2024 °æÈ¨ËùÓÐ All rights reserved ³ICP±¸19044495ºÅ-12
¡¾ÍøÕ¾µØÍ¼¡¿¡¾sitemap¡¿