SPAN-SE LCI
SPAN-SE LCI·ÖÌåʽ×éºÏµ¼º½¶¨Î»ÏµÍ³ÓɸßÐÔÄܵÄGPSºÍIMU×é³É£¬¸Ãϵͳ²ÉÓÃNovAtelµÄSPAN¼¼Êõ£¬¿ÉÒÔÔÚNovAtel¸ß¾«¶ÈµÄGNSS»ù´¡ÉÏÈÚºÏLCIÐγÉÎȶ¨µÄ×éºÏµ¼º½ÏµÍ³¡£Í¨¹ýGNSSÎÀÐǵ¼º½¼¼ÊõºÍINS¹ßÐÔµ¼º½¼¼ÊõµÄÏ໥²¹³ä£¬¼ÈÄܱ£Ö¤ÔÚСÓÚ4¿ÅÎÀÐÇÐźÅʱ£¬ÀûÓÃINSÊý¾Ý³ÖÐøµØµÃµ½¸ß¾«¶ÈµÄλÖá¢ËٶȺÍ×Ë̬ÐÅÏ¢£¬Ò²Äܱ£Ö¤ÔÚINSϵͳÎó²î±ä´óµÄÇé¿öÏ£¬ÀûÓÃGNSSÊý¾Ý¶ÔINSϵͳ½øÐÐÐÞÕý£¬ÒÔ³ÖÐøÊä³ö¸ß¾«¶ÈµÄλÖÃÐÅÏ¢ºÍ×Ë̬ÐÅÏ¢¡£
ÌØµã£º Ó¦Óãº
Á¬Ðø¡¢Îȶ¨µ¼º½ ÔØÌå¿ØÖÆ
¿ÉÌṩÍêÕû·â×°»ò°å¿¨¼¶²úÆ· ½µØµ¼º½
³ÉÊìµÄOEMV¼¼Êõ ´¬Ôؽ¢ÔØ
GNSS/INS½ôñîºÏ º½¿ÕÓ¦ÓÃ
SD¿¨Êý¾Ý¼Ç¼£¬×î´óÖ§³Ö2G ƽ̨Îȶ¨
µØÃæÓ¦ÓÃʱ¿ÉÍâ½Ó³µÂÖ´«¸ÐÆ÷
¶¨Î»¾«¶ÈRMS
|
µ¥µãL1
|
1.5m RMS
|
Êý¾Ý½Ó¿Ú
|
RS232/RS422
|
4¸ö
|
µ¥µãL1/L2
|
1.2 m RMS
|
USB
|
2¸ö
|
SBAS
|
0.6 m RMS
|
´ò±êÊäÈë
|
4¸ö
|
WAAS L1/L2
|
0.9 m RMS
|
´ò±êÊä³ö
|
3¸ö
|
DGPS
|
0.4 m RMS
|
Àï³Ì¼ÆÊäÈë
|
1¸ö
|
OmniSTAR
|
Íø¿ÚRJ-45
|
1¸ö
|
VBS
|
0.7 m RMS
|
CAN¿Ú
|
2¸ö
|
XP
|
0.15 m RMS
|
SD´æ´¢¿¨
|
2GB
|
HP
|
0.1 m RMS
|
IMUÐÔÄÜ
|
ÍÓÂÝÊäÈ뷶Χ
|
±450°/s
|
RT-20
|
0.2 m RMS
|
ÍÓÂÝÁãÆ«
|
£¼0.75deg/hr
|
RT-2
|
1cm+1ppm
|
ÍÓÂÝÆ«ËÙ
±ÈÀýÒò×Ó
|
300ppm
|
ºó´¦Àí
|
3mm+1ppm
|
½ÇËæ»úÓÎ×ß
|
0.1deg/√hr
|
ËٶȾ«¶ÈRMS
|
0.03m/s
|
¼ÓËٶȼÆÁ¿³Ì
|
5g
|
²â×˾«¶È
|
¸©Ñö
|
0.008°RMS
|
¼ÓËٶȼÆÏßÐÔ¶È/±ÈÀýÒò×Ó
|
400ppm
|
ºá¹ö
|
0.008°RMS
|
¼ÓËÙ¶È¼ÆÆ«²î
|
1.0mg
|
·½Î»½Ç
|
0.023°RMS
|
IMUÎïÀíµçÆøÖ¸±ê
|
Ìå»ý
|
128mm x 128mm x 104mm
|
Ë«ÌìÏߺ½Ïò¾«¶È
£¨¿ÉÑ¡£©
|
0.5m»ùÏß
|
0.40°
|
ÖØÁ¿
|
2.1Kg
|
1.0m»ùÏß
|
0.20°
|
¹¦ºÄ
|
16W£¨×î´ó£©
|
2.0m»ùÏß
|
0.10°
|
ÊäÈëµçѹ
|
+11¡«34V
|
Êý¾Ý¸üÐÂÂÊ
|
IMU¹Û²âÁ¿200Hz
|
ÊäÈë/Êä³ö½ÓÍ·
|
MIL-C-38999-III£¬
22Õë
|
GPS λÖÃ50Hz
|
»·¾³
ÊÊÓ¦Ö¸±ê
|
¹¤×÷ζÈ
|
-40¡æ¡«+71¡æ
|
´æ´¢Î¶È
|
-40¡æ¡«+85¡æ
|
INS×Ë̬200Hz
|
ʪ¶È
|
95%ÎÞÀäÄý
|
MTBF£¨Æ½ºâÎÞ¹ÊÕÏʱ¼ä£©
|
35,000h
|
GPSÊ§ËøºóÖ¸±ê£º
Ê§ËøÊ±¼ä
|
¶¨Î»Ä£Ê½
|
λÖÃÎó²î
|
ËÙ¶ÈÎó²î
|
×Ë̬Îó²î
|
ˮƽ
|
´¹Ö±
|
ˮƽ
|
´¹Ö±
|
ºá¹ö
|
¸©Ñö
|
º½Ïò
|
0s
|
RTK
|
0.020
|
0.050
|
0.020
|
0.010
|
0.007
|
0.007
|
0.018
|
HP
|
0.100
|
0.080
|
0.020
|
0.010
|
0.007
|
0.007
|
0.018
|
SP
|
1.200
|
0.600
|
0.020
|
0.010
|
0.007
|
0.007
|
0.020
|
PP
|
0.010
|
0.015
|
0.010
|
0.010
|
0.005
|
0.005
|
0.008
|
10s
|
RTK
|
0.070
|
0.060
|
0.022
|
0.010
|
0.007
|
0.007
|
0.018
|
HP
|
0.280
|
0.280
|
0.024
|
0.011
|
0.008
|
0.008
|
0.022
|
SP
|
1.660
|
1.170
|
0.024
|
0.012
|
0.008
|
0.008
|
0.025
|
PP
|
0.010
|
0.020
|
0.010
|
0.010
|
0.005
|
0.005
|
0.008
|
60s
|
RTK
|
1.670
|
0.480
|
0.061
|
0.015
|
0.009
|
0.009
|
0.021
|
HP
|
1.740
|
0.530
|
0.063
|
0.015
|
0.009
|
0.009
|
0.025
|
SP
|
2.460
|
1.330
|
0.066
|
0.015
|
0.009
|
0.009
|
0.026
|
PP
|
0.110
|
0.030
|
0.020
|
0.015
|
0.006
|
0.009
|
0.010
|
ÈçÓÐÀàËÆÐèÇó£¬ÇëÁªÏµ Æßάº½²âÂíÊçæÂ£¬¸øÄúÍÆ¼öºÏÊʲúÆ·¡£