请教LC02H模块冷启动定位快但定向启动慢(快则半小时,慢则2-3小时),接收环境情况:在阳台,可以见到一半天空,有什么好办法加速启动吗?
启动慢指的是收不到原始的定位NMEA语句吗?还是收到了GNSS语句,但是定位没成功呢
能收到语句的,定位数据也是有的,但定向数据要过很久才能出来。
语句PQTMTAR中定向状态长时间才能从1转成6,其中定向数值为空。
你用什么样的天线?
天线是普通陶瓷天线,定位很快,就是定向数据出不来。
将NEMA log贴出来看看。
续上条信息的日记。
以下为从1转4的过程:(时间为133108)
$GNGGA,133107.000,2302.982484,N,11314.528378,E,2,37,0.47,17.6,M,-6.7,M,50
$GNRMC,133107.000,A,2302.982484,N,11314.528378,E,0.080,076.45,300624,D,V3E
$GPGSV,3,1,09,10,69,183,26,50,58,148,37,28,57,312,26,32,55,016,46,166
$GPGSV,3,2,09,25,46,056,33,31,37,268,12,23,33,159,45,26,30,203,22,168
$GPGSV,3,3,09,29,08,117,33,159
$GLGSV,2,1,06,77,62,016,35,78,50,220,25,67,49,001,44,66,48,092,44,17F
$GLGSV,2,2,06,76,16,028,26,65,09,128,27,172
$GAGSV,3,1,09,25,56,070,40,03,55,014,41,02,52,176,29,05,31,084,36,77C
$GAGSV,3,2,09,08,25,315,17,15,22,246,16,34,11,196,24,13,10,297,17,770
$GAGSV,3,3,09,30,07,204,16,74F
$GBGSV,5,1,20,22,69,357,42,13,65,223,20,45,64,243,22,08,61,199,16,177
$GBGSV,5,2,20,16,58,332,17,36,58,029,48,06,58,327,17,39,56,350,39,17C
$GBGSV,5,3,20,09,53,298,16,59,50,126,41,38,50,184,16,01,45,123,37,170
$GBGSV,5,4,20,19,45,121,41,04,31,111,31,07,21,177,28,21,21,323,33,173
$GBGSV,5,5,20,40,16,163,19,10,16,186,16,26,10,228,19,62,35,142
$GQGSV,1,1,03,04,69,119,41,02,52,105,44,03,14,162,25,154
$GNGSA,A,3,10,28,32,25,31,23,26,29,0.87,0.47,0.72,109
$GNGSA,A,3,77,78,67,66,76,65,0.87,0.47,0.72,207
$GNGSA,A,3,25,03,02,05,08,15,34,0.87,0.47,0.72,302
$GNGSA,A,3,22,45,08,16,36,06,39,09,59,38,01,19,0.87,0.47,0.72,40D
$GNGSA,A,3,04,02,03,0.87,0.47,0.72,509
$GNGLL,2302.982484,N,11314.528378,E,133107.000,A,D48
$GNVTG,076.45,T,M,0.080,N,0.148,K,D23
$PQTMANTENNASTATUS,2,1,2,1,24D
$PQTMTAR,1,133107.000,1,0.000,0.675856,2.078369,0.003242,0.003236,1367
$GNGGA,133108.000,2302.982576,N,11314.528388,E,2,36,0.50,17.5,M,-6.7,M,58
$GNRMC,133108.000,A,2302.982576,N,11314.528388,E,0.078,076.45,300624,D,V35
$GPGSV,3,1,09,10,69,183,26,50,58,148,37,28,57,312,26,32,55,016,46,166
$GPGSV,3,2,09,25,46,056,33,31,37,268,10,23,33,159,45,26,30,203,23,16B
$GPGSV,3,3,09,29,08,117,33,159
$GLGSV,2,1,06,77,62,016,35,78,50,220,24,67,49,001,44,66,48,092,44,17E
$GLGSV,2,2,06,76,16,028,26,65,09,128,27,172
$GAGSV,3,1,09,25,56,070,40,03,55,014,41,02,52,176,28,05,31,084,36,77D
$GAGSV,3,2,09,08,25,315,17,15,22,246,17,34,11,196,24,13,10,297,17,771
$GAGSV,3,3,09,30,07,204,16,74F
$GBGSV,5,1,20,22,70,358,42,13,65,223,20,45,64,243,22,08,61,199,16,170
$GBGSV,5,2,20,16,58,332,17,36,58,029,48,06,58,327,17,39,56,350,39,17C
$GBGSV,5,3,20,09,53,298,12,59,50,126,41,38,50,184,16,01,45,123,37,174
$GBGSV,5,4,20,19,45,121,40,04,31,111,31,07,21,177,28,21,21,323,33,172
$GBGSV,5,5,20,40,16,163,19,10,16,186,16,26,10,228,18,62,35,143
$GQGSV,1,1,03,04,69,119,41,02,52,105,44,03,14,162,26,157
$GNGSA,A,3,10,28,32,25,23,26,29,0.87,0.50,0.72,10D
$GNGSA,A,3,77,78,67,66,76,65,0.87,0.50,0.72,201
$GNGSA,A,3,25,03,02,05,08,15,34,0.87,0.50,0.72,304
$GNGSA,A,3,22,45,08,16,36,06,39,09,59,38,01,19,0.87,0.50,0.72,40B
$GNGSA,A,3,04,02,03,0.87,0.50,0.72,50F
$GNGLL,2302.982576,N,11314.528388,E,133108.000,A,D44
$GNVTG,076.45,T,M,0.078,N,0.144,K,D28
$PQTMANTENNASTATUS,2,1,2,1,24D
$PQTMTAR,1,133108.000,4,0.209,0.667221,2.042114,356.533142,0.009564,0.009550,0.229270,086E
$PAIR001,010,238
$PAIR001,010,238
$GNGGA,133109.000,2302.982599,N,11314.528381,E,2,36,0.50,17.5,M,-6.7,M,51
$GNRMC,133109.000,A,2302.982599,N,11314.528381,E,0.062,076.45,300624,D,V37
$GPGSV,3,1,09,10,69,183,27,50,58,148,37,28,57,312,26,32,55,016,46,167
$GPGSV,3,2,09,25,46,056,32,31,37,268,12,23,33,159,45,26,30,203,23,168
$GPGSV,3,3,09,29,08,117,33,159
$GLGSV,2,1,06,77,62,016,35,78,50,220,17,67,49,001,44,66,48,092,44,17E
$GLGSV,2,2,06,76,16,028,26,65,09,128,28,17D
$GAGSV,3,1,09,25,56,070,40,03,55,014,41,02,52,176,27,05,31,084,36,772
$GAGSV,3,2,09,08,25,315,17,15,22,246,18,34,11,196,24,13,10,297,18,771
$GAGSV,3,3,09,30,07,204,15,74C
$GBGSV,6,1,21,22,70,358,42,13,65,223,20,45,64,243,21,08,61,199,16,171
$GBGSV,6,2,21,16,58,332,17,36,58,029,48,06,58,327,18,39,56,350,39,171
$GBGSV,6,3,21,09,53,298,13,59,50,126,41,38,50,184,15,01,45,123,37,174
$GBGSV,6,4,21,19,45,121,40,60,44,240,26,04,31,111,31,07,21,177,28,176
$GBGSV,6,5,21,21,21,323,33,40,16,163,19,10,16,186,16,26,10,228,18,171
$GBGSV,6,6,21,62,35,177
$GQGSV,1,1,03,04,69,119,41,02,52,105,44,03,14,162,25,154
$GNGSA,A,3,10,28,32,25,31,23,26,29,0.87,0.50,0.72,10F
$GNGSA,A,3,77,78,67,66,76,65,0.87,0.50,0.72,201
$GNGSA,A,3,25,03,02,05,08,15,34,0.87,0.50,0.72,304
$GNGSA,A,3,22,45,08,16,36,06,39,09,59,01,19,21,0.87,0.50,0.72,403
$GNGSA,A,3,04,02,03,0.87,0.50,0.72,50F
$GNGLL,2302.982599,N,11314.528381,E,133109.000,A,D4D
$GNVTG,076.45,T,M,0.062,N,0.115,K,D27
$PQTMANTENNASTATUS,2,1,2,1,24D
$PQTMTAR,1,133109.000,4,0.213,0.643812,1.993439,355.406372,0.011633,0.011578,0.196455,096D
以下为4转6的过程:(时间为133130)
$GNGGA,133129.000,2302.982658,N,11314.528510,E,2,37,0.48,17.6,M,-6.7,M,58
$GNRMC,133129.000,A,2302.982658,N,11314.528510,E,0.064,076.45,300624,D,V33
$GPGSV,3,1,09,10,69,183,29,50,58,148,37,28,57,312,21,32,55,016,46,16E
$GPGSV,3,2,09,25,46,056,28,31,37,268,26,23,33,159,43,26,30,203,24,165
$GPGSV,3,3,09,29,08,117,29,152
$GLGSV,2,1,06,77,62,016,35,78,50,220,25,67,49,001,46,66,48,092,43,17A
$GLGSV,2,2,06,76,16,028,20,65,09,128,30,172
$GAGSV,3,1,09,25,56,070,40,03,55,014,41,02,52,176,24,05,31,084,36,771
$GAGSV,3,2,09,08,25,315,21,15,22,246,21,34,11,196,20,13,10,297,16,774
$GAGSV,3,3,09,30,07,204,15,74C
$GBGSV,5,1,19,22,70,358,41,13,65,223,17,45,64,243,22,08,61,199,18,173
$GBGSV,5,2,19,16,58,332,21,06,58,327,14,39,56,351,39,36,56,029,47,170
$GBGSV,5,3,19,09,53,298,12,59,50,126,41,38,50,185,17,19,45,121,43,176
$GBGSV,5,4,19,01,45,123,37,60,44,240,26,04,31,111,32,21,21,323,33,17B
$GBGSV,5,5,19,07,21,177,28,26,11,228,18,62,35,176
$GQGSV,1,1,03,04,69,119,40,02,52,105,44,03,14,162,25,155
$GNGSA,A,3,10,32,25,31,23,26,29,0.87,0.48,0.71,10F
$GNGSA,A,3,77,78,67,66,76,65,0.87,0.48,0.71,20B
$GNGSA,A,3,25,03,02,05,08,15,34,0.87,0.48,0.71,30E
$GNGSA,A,3,22,45,08,16,06,39,36,09,59,38,19,01,0.87,0.48,0.71,401
$GNGSA,A,3,04,02,03,0.87,0.48,0.71,505
$GNGLL,2302.982658,N,11314.528510,E,133129.000,A,D4F
$GNVTG,076.45,T,M,0.064,N,0.119,K,D2D
$PQTMANTENNASTATUS,2,1,2,1,24D
$PQTMTAR,1,133129.000,4,0.200,0.666262,2.078049,349.253784,0.011983,0.011894,0.127448,0861
$GNGGA,133130.000,2302.982550,N,11314.528543,E,2,36,0.48,17.7,M,-6.7,M,5D
$GNRMC,133130.000,A,2302.982550,N,11314.528543,E,0.136,076.45,300624,D,V30
$GPGSV,3,1,09,10,69,183,30,50,58,148,37,28,57,312,20,32,55,016,46,167
$GPGSV,3,2,09,25,46,056,28,31,37,268,26,23,33,159,43,26,30,203,24,165
$GPGSV,3,3,09,29,08,117,29,152
$GLGSV,2,1,06,77,62,016,35,78,50,220,25,67,49,001,46,66,48,092,43,17A
$GLGSV,2,2,06,76,16,028,20,65,09,128,30,172
$GAGSV,3,1,09,25,56,070,40,03,55,014,41,02,52,176,24,05,31,084,36,771
$GAGSV,3,2,09,08,25,315,22,15,22,246,21,34,11,196,19,13,10,297,16,77D
$GAGSV,3,3,09,30,07,204,15,74C
$GBGSV,5,1,19,22,70,358,41,13,65,223,16,45,64,243,21,08,61,199,18,171
$GBGSV,5,2,19,16,58,332,22,06,58,327,12,39,56,351,39,36,56,029,47,175
$GBGSV,5,3,19,09,53,298,11,59,50,126,41,38,50,185,17,19,45,121,43,175
$GBGSV,5,4,19,01,45,123,37,60,44,240,26,04,31,111,32,21,21,323,33,17B
$GBGSV,5,5,19,07,21,177,28,26,11,228,17,62,35,179
$GQGSV,1,1,03,04,69,119,40,02,52,105,44,03,14,162,25,155
$GNGSA,A,3,10,32,25,31,23,26,29,0.87,0.48,0.71,10F
$GNGSA,A,3,77,78,67,66,76,65,0.87,0.48,0.71,20B
$GNGSA,A,3,25,03,02,05,08,15,34,0.87,0.48,0.71,30E
$GNGSA,A,3,22,45,08,16,39,36,09,59,38,19,01,21,0.87,0.48,0.71,404
$GNGSA,A,3,04,02,03,0.87,0.48,0.71,505
$GNGLL,2302.982550,N,11314.528543,E,133130.000,A,D4A
$GNVTG,076.45,T,M,0.136,N,0.252,K,D27
$PQTMANTENNASTATUS,2,1,2,1,24D
$PQTMTAR,1,133130.000,6,0.200,0.651756,1.955307,349.255768,0.015611,0.015662,0.127448,0866
$GNGGA,133131.000,2302.982552,N,11314.528539,E,2,36,0.48,17.7,M,-6.7,M,53
$GNRMC,133131.000,A,2302.982552,N,11314.528539,E,0.126,076.45,300624,D,V3F
$GPGSV,3,1,09,10,69,183,29,50,58,148,37,28,57,312,20,32,55,016,46,16F
$GPGSV,3,2,09,25,46,056,28,31,37,268,27,23,33,159,43,26,30,203,23,163
$GPGSV,3,3,09,29,08,117,29,152
$GLGSV,2,1,06,77,62,016,35,78,50,220,25,67,49,001,46,66,48,092,43,17A
$GLGSV,2,2,06,76,16,028,21,65,09,128,30,173
$GAGSV,3,1,09,25,56,070,40,03,55,014,41,02,52,176,24,05,31,084,36,771
$GAGSV,3,2,09,08,25,315,22,15,22,246,21,34,11,196,19,13,10,297,16,77D
$GAGSV,3,3,09,30,07,204,15,74C
$GBGSV,5,1,19,22,70,358,41,13,65,223,16,45,65,245,21,08,61,199,18,176
$GBGSV,5,2,19,16,58,332,22,06,58,327,13,39,56,351,39,36,56,029,47,174
$GBGSV,5,3,19,09,53,298,11,59,50,126,41,38,50,185,16,19,45,121,43,174
$GBGSV,5,4,19,01,45,123,37,60,44,240,26,04,31,111,32,21,21,323,33,17B
$GBGSV,5,5,19,07,21,177,28,26,11,228,17,62,35,179
$GQGSV,1,1,03,04,69,119,40,02,52,105,44,03,14,162,25,155
$GNGSA,A,3,10,32,25,31,23,26,29,0.87,0.48,0.72,10C
$GNGSA,A,3,77,78,67,66,76,65,0.87,0.48,0.72,208
$GNGSA,A,3,25,03,02,05,08,15,34,0.87,0.48,0.72,30D
$GNGSA,A,3,22,45,08,16,06,39,36,09,59,19,01,21,0.87,0.48,0.72,40A
$GNGSA,A,3,04,02,03,0.87,0.48,0.72,506
$GNGLL,2302.982552,N,11314.528539,E,133131.000,A,D44
$GNVTG,076.45,T,M,0.126,N,0.234,K,D26
$PQTMANTENNASTATUS,2,1,2,1,24D
$PQTMTAR,1,133131.000,6,0.200,0.669860,1.988281,349.249084,0.018500,0.018486,0.123740,08*65
$GNGGA,105254.000,2302.982231,N,11314.528542,E,1,19,0.85,22.1,M,-6.7,M,*57
$GNRMC,105254.000,A,2302.982231,N,11314.528542,E,0.017,303.37,300624,A,V*36
$GPGSV,2,1,05,23,63,004,39,50,45,122,33,12,26,119,39,25,24,154,39,1*62
$GPGSV,2,2,05,28,18,219,24,1*5E
$GLGSV,1,1,02,76,51,127,40,88,29,220,25,1*73
$GAGSV,1,1,03,05,48,013,40,24,26,093,36,25,24,150,34,7*40
$GBGSV,4,1,13,38,74,092,33,06,73,245,16,08,73,037,36,13,70,34,1*4B
$GBGSV,4,2,13,09,58,229,19,59,51,125,42,19,51,005,47,36,47,174,26,1*75
$GBGSV,4,3,13,01,46,122,28,20,34,072,22,22,19,309,14,07,09,187,16,1*7B
$GBGSV,4,4,13,62,28,1*7A
$GQGSV,1,1,03,04,66,064,40,03,34,168,20,02,27,129,35,1*56
$GNGSA,A,3,23,12,25,28,1.67,0.85,1.44,1*02
$GNGSA,A,3,76,88,1.67,0.85,1.44,2*0F
$GNGSA,A,3,05,24,25,1.67,0.85,1.44,3*0B
$GNGSA,A,3,38,08,13,59,19,36,20,1.67,0.85,1.44,4*0A
$GNGSA,A,3,04,03,02,1.67,0.85,1.44,5*0C
$GNGLL,2302.982231,N,11314.528542,E,105254.000,A,A*4A
$GNVTG,303.37,T,M,0.017,N,0.032,K,A*20
$PQTMANTENNASTATUS,2,1,2,1,2*4D
$PQTMTAR,1,105254.000,1,0.000,-0.868413,0.557999,0.003236,0.003242,11*48
bg72027您好
您用的软件版本号可以提供一下吗?使用“$PQTMVERNO*58”命令查询,然后将返回的版本号告知我一下。
关于Heading的结果很慢的问题,请提供具体的log问题,描述您的测试步骤,测试环境和模块天线放置等相关图片或者说明。
我也会通过消息给您发送一份LC02H的Heading使用指导问题。