最近我在使用EC20 CE FILG 模块，想要开机北斗卫星定位获取经纬度一直无法开启北斗卫星，不知道问题在哪，详细描述如下:
- 模块gps设置
AT+QGPSCFG=?
+QGPSCFG: “outport”,(“none”,“usbnmea”,“uartdebug”)
+QGPSCFG: “nmeasrc”,(0,1)
+QGPSCFG: “gpsnmeatype”,(0-31)
+QGPSCFG: “glonassnmeatype”,(0-7)
+QGPSCFG: “galileonmeatype”,(0,1)
+QGPSCFG: “beidounmeatype”,(0-3)
+QGPSCFG: “gsvextnmeatype”,(0,1)
+QGPSCFG: “gnssconfig”,(0-6)
+QGPSCFG: “odpcontrol”,(0-2)
+QGPSCFG: “dpoenable”,(0-2)
+QGPSCFG: “plane”,(0-2)
+QGPSCFG: “autogps”,(0,1)
+QGPSCFG: “suplver”,(1,2)
+QGPSCFG: “agpsposmode”,(0-4294967295)
+QGPSCFG: “lbsapn”,(0-31),(0-4),
+QGPSCFG: “agnssprotocol”,(0-255),(0-65535)
OK
AT+QGPSCFG=“gnssconfig”
+QGPSCFG: “gnssconfig”,1
OK
- 最后获取到的gps定位信息没有关于北斗卫星的信息，比如$BDGSV、$GNRMC
$PQGSV,4,2,13,13,57.0,219.4,32.4,16,64.0,336.1,36.5,25,45.7,45.0,43.5,01,40.8,130.8,0,44D
$PQGSV,4,3,13,02,41.5,229.2,04,27.4,116.7,05,20.4,251.7,09,52.7,286.9,0,46D
$PQGSV,4,4,13,10,7.7,184.2,0,467
$GAGSV,3,1,09,04,20.4,88.6,20.5,05,38.0,312.2,45.9,09,58.4,35.2,44.4,31,48.5,77.3,34.65D
$GAGSV,3,2,09,34,19.7,285.5,30.5,36,21.8,230.6,25.5,11,3.5,187.0,24,45.7,158.9,52
$GAGSV,3,3,09,25,3.5,195.5,68
$GPGSV,3,1,10,10,83.7,236.2,29.9,12,29.9,18,1.4,180.0,20.0,21,7.7,308.0,34.54C
$GPGSV,3,2,10,22,29.5,300.9,21.2,23,52.7,150.5,20.6,24,15.5,47.8,27.6,25,49.9,119.5,18.041
$GPGSV,3,3,10,32,50.6,329.1,42.5,31,30.9,239.1,6F
$GPGGA,054639.00,3028.964924,N,11425.835974,E,1,04,1.2,45.5,M,-12.0,M,76
$GNGNS,054639.00,3028.964924,N,11425.835974,E,AAA,12,1.2,45.5,-12.0,04
$GPVTG,178.4,T,182.1,M,0.0,N,0.0,K,A23
$GPRMC,054639.00,A,3028.964924,N,11425.835974,E,0.0,178.4,041122,3.6,W,A2B
$GPGSA,A,2,10,21,24,32,1.4,1.2,0.838
$PQGSV,4,1,13,03,53.4,187.0,27.0,06,61.9,315.0,39.1,07,13.4,174.4,22.4,08,47.8,194.1,28.7,0,462
$PQGSV,4,2,13,13,57.0,219.4,32.4,16,64.0,336.1,36.5,25,45.7,45.0,43.5,01,40.8,130.8,0,44D
$PQGSV,4,3,13,02,41.5,229.2,04,27.4,116.7,05,20.4,251.7,09,52.7,286.9,0,46D
$PQGSV,4,4,13,10,7.7,184.2,0,467
$GAGSV,3,1,09,04,20.4,88.6,20.5,05,38.0,312.2,45.9,09,58.4,35.2,44.5,31,48.5,77.3,34.852
$GAGSV,3,2,09,34,19.7,285.5,30.5,36,21.8,230.6,26.7,11,3.5,187.0,24,45.7,158.9,53
$GAGSV,3,3,09,25,3.5,195.5,68
$GPGSV,3,1,10,10,83.7,236.2,29.9,12,29.1,18,1.4,180.0,20.0,21,7.7,308.0,34.445
$GPGSV,3,2,10,22,29.5,300.9,21.2,23,52.7,150.5,20.8,24,15.5,47.8,28.6,25,49.9,119.5,20.249
$GPGSV,3,3,10,31,30.9,239.1,21.0,32,50.6,329.1,42.572
$GPGGA,054640.00,3028.964923,N,11425.835973,E,1,04,1.2,45.5,M,-12.0,M,78
$GNGNS,054640.00,3028.964923,N,11425.835973,E,AAA,12,1.2,45.5,-12.0,0A
$GPVTG,178.4,T,182.1,M,0.0,N,0.0,K,A23
$GPRMC,054640.00,A,3028.964923,N,11425.835973,E,0.0,178.4,041122,3.6,W,A25
$GPGSA,A,2,10,21,24,32,1.4,1.2,0.838
$PQGSV,4,1,13,03,53.4,187.0,27.0,06,61.9,315.0,39.1,07,13.4,174.4,22.4,08,47.8,194.1,28.7,0,462
$PQGSV,4,2,13,13,57.0,219.4,32.4,16,64.0,336.1,36.5,25,45.7,45.0,43.5,01,40.8,130.8,0,44D
$PQGSV,4,3,13,02,41.5,229.2,04,27.4,116.7,05,20.4,251.7,09,52.7,286.9,0,46D
$PQGSV,4,4,13,10,7.7,184.2,0,467
$GAGSV,3,1,09,04,20.4,88.6,20.5,05,38.0,312.2,45.9,09,58.4,35.2,44.5,31,48.5,77.3,34.852
$GAGSV,3,2,09,34,19.7,285.5,30.5,36,21.8,230.6,26.7,11,3.5,187.0,24,45.7,158.9,53
$GAGSV,3,3,09,25,3.5,195.5,68
$GPGSV,3,1,10,10,83.7,236.2,28.0,12,29.6,18,1.4,180.0,20.0,21,7.7,308.0,34.24C
$GPGSV,3,2,10,22,29.5,300.9,21.2,23,52.7,150.5,20.8,24,15.5,47.8,29.9,25,49.9,119.5,20.247
$GPGSV,3,3,10,31,30.9,239.1,21.0,32,50.6,329.1,42.3*74
$GPGGA,054641.00,3028.964924,N,11425.835972,E,1,04,1.2,45.4,M,-12.0,M,*7E
就以上信息来看，并不能验证EC20 CE FILG 就是支持北斗的，但是我在论坛上看到一个帖子又是可以支持北斗的：EC20 GPS一直无法正常定位
现在我不清楚问题到底出现在哪，有人帮忙解答一下不？
