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LTE  Module  Series 

                                                                                        EP06&EG06&EM06  GNSS  AT  Commands  Manual

 

EP06&EG06&EM06_GNSS_AT_Commands_Manual                       

          

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Parameter 

 

2.8. AT+QGPSXTRATIME    Inject gpsOneXTRA Time   

 

This command can be used to inject gpsOneXTRA time to GNSS engine. Before using it, customers must 

enable

 

gpsOneXTRA Assistance function via 

AT+QGPSXTRA=1 

command. After activating the function, 

the GNSS engine will ask for gpsOneXTRA time and assistance data file. Before injecting gpsOneXTRA 

data file, gpsOneXTRA time must be injected first via this command.   

 

 

 

OK 

Write Command 

AT+QGPSXTRA=<xtraenable> 

Response 

OK 

 

If there is any error related to ME functionality: 

+CME ERROR: <errcode>

 

Reference 

 

<xtraenable> 

Enable  gpsOneXTRA  Assistance  function,  and  the  configuration  parameter  will  be 

automatically saved to NVRAM. 

0            Disable gpsOneXTRA Assistance 

1            Enable gpsOneXTRA Assistance 

<errcode>           

Integer type. The error code of the operation. If it is not 0, it is the type of error. Please 

refer to 

Chapter 4

 for details. 

AT+QGPSXTRATIME    Inject gpsOneXTRA Time 

Test Command 

AT+QGPSXTRATIME=? 

Response 

+QGPSXTRATIME: 0,<xtratime>,(0,1),(0,1),<uncrtn> 

 

OK     

Write Command 

Inject gpsOneXTRA time 

AT+QGPSXTRATIME=<op>,<xtratime

>[,<utc>[,<force>,<uncrtn>]]

 

Response 

OK 

 

If there is any error related to ME functionality: 

+CME ERROR: <errcode>

 

Reference 

 

Содержание LTE Module Series

Страница 1: ...EP06 EG06 EM06 GNSS AT Commands Manual LTE Module Series Rev EP06 EG06 EM06_GNSS_AT_Commands_Manual_V1 0 Date 2018 04 11 Status Released www quectel com...

Страница 2: ...INFORMATION PROVIDED IS BASED UPON CUSTOMERS REQUIREMENTS QUECTEL MAKES EVERY EFFORT TO ENSURE THE QUALITY OF THE INFORMATION IT MAKES AVAILABLE QUECTEL DOES NOT MAKE ANY WARRANTY AS TO THE INFORMATI...

Страница 3: ...LTE Module Series EP06 EG06 EM06 GNSS AT Commands Manual EP06 EG06 EM06_GNSS_AT_Commands_Manual 2 29 About the Document History Revision Date Author Description 1 0 2018 04 11 Amos ZHANG Initial...

Страница 4: ...nfigure Output Type of Galileo NMEA Sentences 11 2 1 6 AT QGPSCFG beidounmeatype Configure Output Type of BeiDou NMEA Sentences 12 2 1 7 AT QGPSCFG gsvextnmeatype Enable Disable Output of GSVEXT NMEA...

Страница 5: ...odule Series EP06 EG06 EM06 GNSS AT Commands Manual EP06 EG06 EM06_GNSS_AT_Commands_Manual 4 29 Table Index TABLE 1 SUMMARY OF ERROR CODES 27 TABLE 2 RELATED DOCUMENTS 28 TABLE 3 TERMS AND ABBREVIATIO...

Страница 6: ...rom the network GNSS turning on off procedures are shown below Step 1 Configure GNSS parameters via AT QGPSCFG Step 2 Turn on GNSS via AT QGPS Step 3 After GNSS is turned on and position is fixed succ...

Страница 7: ...the prefix is PQ as below PQGSV Detailed satellite data PQGSA Overall satellite data 1 3 Introduction of gpsOneXTRA Assistance gpsOneXTRA Assistance technology enhances the performance of GNSS and pro...

Страница 8: ...are shown as follows Step 1 If gpsOneXTRA Assistance is disabled enable it first via AT QGPSXTRA and it will take effect immediately Step 2 Query and confirm the current validity of gpsOneXTRA data f...

Страница 9: ...es Output Port AT QGPSCFG GNSS Configurations Test Command AT QGPSCFG Response QGPSCFG outport none usbnmea uartdebug QGPSCFG nmeasrc 0 1 QGPSCFG gpsnmeatype 0 31 QGPSCFG glonassnmeatype 0 7 QGPSCFG g...

Страница 10: ...put via USB NMEA port uartdebug Output via debug UART port errcode Integer type The error code of the operation If it is not 0 it is the type of error Please refer to Chapter 4 for details AT QGPSCFG...

Страница 11: ...GPSCFG gpsnmeatype gps nmeatype Response When there are two parameters OK When the second parameter is omitted query the current setting QGPSCFG gpsnmeatype gpsnmeatype OK If there is any error relate...

Страница 12: ...parameter is omitted query the current setting QGPSCFG glonassnmeatype glonassnmeatype OK If there is any error related to ME functionality CME ERROR errcode Reference glonassnmeatype Configure output...

Страница 13: ...lileo NMEA sentences by ORed and the configuration parameter will be automatically saved to NVRAM The default value is 0 0 Disable 1 GSV errcode Integer type The error code of the operation If it is n...

Страница 14: ...le Output of GSVEXT NMEA Sentences Write Command AT QGPSCFG gsvextnmeatype gsvextnmeatype Response When there are two parameters OK When the second parameter is omitted query the current setting QGPSC...

Страница 15: ...ny error related to ME functionality CME ERROR errcode Reference gnssconfig Supported GNSS constellations GPS is always ON 0 GLONASS OFF BeiDou OFF Galileo OFF 1 GLONASS ON BeiDou ON Galileo ON 2 GLON...

Страница 16: ...e corresponding conditions are satisfied QGPSCFG autogps autogps OK If there is any error related to ME functionality CME ERROR errcode Reference autogps Enable disable GNSS to run automatically after...

Страница 17: ...neXTRA data Enforce cold start after starting GNSS 1 Do not delete any data Perform hot start if the conditions are permitted after starting GNSS 2 Delete some related data Perform warm start if the c...

Страница 18: ...ceiver while measuring the GNSS pseudo range and the upper time limit of GNSS satellite searching It also includes the time for demodulating the ephemeris data and calculating the position 1 30 255 Ma...

Страница 19: ...nd AT QGPSLOC Response QGPSLOC UTC latitude longitude hdop altit ude fix cog spkm spkn date nsat OK Write Command AT QGPSLOC mode Response QGPSLOC UTC latitude longitude hdop altit ude fix cog spkm sp...

Страница 20: ...e is 2 Format dd ddddd Quoted from GPGGA sentence dd ddddd 179 99999 179 99999 degree West longitude hdop Horizontal precision 0 5 99 9 Quoted from GPGGA sentence altitude The altitude of the antenna...

Страница 21: ...e sentences acquired via the command will be the last ones that have ever been acquired errcode Integer type The error code of the operation If it is not 0 it is the type of error Please refer to Chap...

Страница 22: ...OR errcode Write Command Query VTG sentence AT QGPSGNMEA VTG Response QGPSGNMEA VTG sentence OK If there is any error related to ME functionality CME ERROR errcode Write Command Query GNS sentence AT...

Страница 23: ...mmand AT QGPSXTRA xtraenable Response OK If there is any error related to ME functionality CME ERROR errcode Reference xtraenable Enable gpsOneXTRA Assistance function and the configuration parameter...

Страница 24: ...GPS time Format YYYY MM DD hh mm ss e g 2016 01 03 15 34 50 utc The type of time 0 GPS time 1 UTC time force Allow or force GPS subsystem to accept the time injected 0 Allow acceptance 1 Force accept...

Страница 25: ...atafilename Filename of the gpsOneXTRA data file e g xtra2 bin or xtra3grc bin xtradatadurtime Valid time of injected gpsOneXTRA data file Unit min 0 No gpsOneXTRA file or the file is overdue 1 10080...

Страница 26: ...ain positioning information QGPSLOC 061951 0 3150 7223N 11711 9293E 0 7 62 2 2 0 0 0 0 0 0 110513 09 OK AT QGPSEND Turn off GNSS OK 3 2 Application of GNSS nmeasrc When GNSS is turned on and nmeasrc i...

Страница 27: ...engine directly If gpsOneXTRA data file is invalid query via AT QGPSXTRADATA then perform the following procedures Customers can download the gpsOneXTRA data file to PC or MCU from URL http xtrapath1...

Страница 28: ...in the following table Table 1 Summary of Error Codes errcode Meaning 501 Invalid parameter s 502 Operation not supported 503 GNSS subsystem busy 504 Session is ongoing 505 Session not active 506 Oper...

Страница 29: ...User_Guide QCOM user guide Abbreviation Description BeiDou BeiDou Navigation Satellite System Galileo Galileo Satellite Navigation System GGA Global Positioning System Fix Data GLONASS Global Navigati...

Страница 30: ...tile Random Access Memory PC Private Computer RAM Random Access Memory RMC Recommended Minimum Navigation Information SNR Signal Noise Ratio SNTP Simple Network Time Protocol TTFF Time to First Fix UA...

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