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Quectel GNSS Manuals
Manuals and User Guides for Quectel GNSS. We have
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Quectel GNSS manual available for free PDF download: Application Note
Quectel GNSS Application Note (43 pages)
Brand:
Quectel
| Category:
GSM/GPRS Modules
| Size: 0 MB
Table of Contents
About the Document
3
Contents
4
Table of Contents
4
1 Introduction
7
GNSS Turning On/Off Procedures
7
NMEA Sentences Type
8
Introduction of Gpsonextra Assistance
8
Urls for Gpsonextra File Downloading with AT+QHTTPGET
9
Urls for Gpsonextra File Downloading through Mcu/Browser
9
Procedure of Using Gpsonextra Assistance Function
9
2 Description of GNSS at Commands
11
AT Command Syntax
11
Definitions
11
AT Commands Description
12
AT+QGPSCFG Configure GNSS
12
At+Qgpscfg="Outport" Configure NMEA Sentences Output Port
12
At+Qgpscfg="Nmeasrc" Enable/Disable Acquisition of NMEA Sentences Via AT+QGPSGNMEA
14
At+Qgpscfg="Gpsnmeatype" Configure Output Type of GPS NMEA Sentences
14
At+Qgpscfg="Glonassnmeatype" Configure Output Type of GLONASS NMEA Sentences
15
At+Qgpscfg="Galileonmeatype" Configure Output Type of Galileo NMEA Sentences
16
At+Qgpscfg="Beidounmeatype" Configure Output Type of Beidou NMEA Sentences
17
At+Qgpscfg="Gsvextnmeatype" Enable/Disable Output of GSVEXT NMEA Sentences
18
At+Qgpscfg="Gnssconfig" Configure Supported GNSS Constellation
19
At+Qgpscfg="Autogps" Enable/Disable GNSS to Run Automatically
19
At+Qgpscfg="Speed_Threshold" Configure Speed and Distance Thresholds
20
At+Qgpscfg="Estimation_Error" Get Estimated Position Error
21
At+Qgpscfg="Nmea_Epe" Enable/Disable EPE NMEA Sentences Output
22
AT+QGPSDEL Delete Assistance Data
23
AT+QGPS Turn on GNSS
24
AT+QGPSEND Turn off GNSS
25
AT+QGPSLOC Acquire Positioning Information
26
AT+QGPSGNMEA Acquire NMEA Sentences
28
AT+QGPSXTRA Enable/Disable Gpsonextra Assistance Function
30
AT+QGPSXTRATIME Inject Gpsonextra Time
30
AT+QGPSXTRADATA Inject Gpsonextra Data File
31
AT+QCFGEXT Extended Configuration Settings
32
At+Qcfgext="Addgeo" Add a Geo-Fence
33
At+Qcfgext="Deletegeo" Delete a Geo-Fence
35
At+Qcfgext="Querygeo" Query the Position with Respect to Geo-Fence
36
3 Examples
37
Turn on and off the GNSS
37
Application of GNSS <Nmea_Src
37
Procedure of Using Gpsonextra Assistance Function
38
Download Gpsonextra Files with AT+QHTTPGET
38
Download Gpsonextra Files through MCU or Browser
39
Application of Geo-Fence Function
39
Application of EPE NMEA Sentences Function
40
4 Summary of Error Codes
41
5 Appendix A References
42
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