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6.4 NMEA Messages

The  serial  interface  protocol  is  based  on  the  National  Marine 
Electronics  Association's  NMEA  0183  ASCII  interface  specification. 
This  standard  is  fully  define  in  "NMEA  0183,  Version  3.01"  The 
standard may be obtained from NMEA, www.nmea.org

GGA - GPS FIX DATA

Time, position and position-fix related data (number of satellites in 
use, HDOP, etc.). 

Format:
$GPGGA,<1>,<2>,<3>,<4>,<5>,<6>,<7>,<8>,<9>,
M,<10>,M,<11>,<12>,*<13><CR><LF>

Example: 
$GPGGA,104549.04,2447.2038,N,12100.4990,E,1,06,
01.7,00078.8,M,0016.3,M,,*5C<CR><LF>

GGA
GLL
GSA
GSV
RMC
VTG

Global Positioning System Fix Data
Geographic Position Latitude / Longitude
GNSS DOP and Active Satellites
GNSS Satellites in View
Recommended Minimum Specific GNSS Data
Course Over Ground and Ground Speed

Summary of Contents for HI-305III

Page 1: ......

Page 2: ...305III Dimension 2 2 Specifications 3 1 Introductions 3 2 Standard Packaging 3 3 Optional Accessories 4 1 LED Indicator 4 2 External Antenna 6 1 ONE PULSE PER SECOND 1PPS OUTPUT 6 2 SOFTWARE INTERFACE...

Page 3: ...HI 305III Features Multi Mode GPS receiver With SD memory slot HI 305III as a CompactFlash GPS receiver HI 305III as a PDA GPS receiver HI 305III as a SD Card via CF interface Cigarette lighter DC 12...

Page 4: ...tc With HI 305III one unit fit all interfaces from different devices HI 305III as a USB GPS receiver HI 305III as a Serial GPS receiver HI 305III as a Bluetooth GPS receiver USB port Bluetooth docking...

Page 5: ...d containing the mapping software so that the GPS data and the map data can be accessed simultaneously via the Compact Flash interface from the host device like PDA laptop PC etc After the proper driv...

Page 6: ...5 2 1 Dimension Top View Botton View Front View Side View Unfolded View Back View 122 65 48 25 Mini 1394 MMCX antenna LED indicator Unit mm SD slot 2 Dimension...

Page 7: ...LED Indicator 3D Positioning blinking or Searching GPS on Operating Temperature Storage Temperature Operation Humidity Sensetility Fold Unfold Compact Flash type I Mini 1394 4800 N 8 1 1 Hz WGS84 20...

Page 8: ...weak signal tracking etc HI 305III is well suited to system integration and users who use any kinds of mobile devices such as PDA notebook PC Tablet PC etc It satisfies a wide variety of applications...

Page 9: ...l Name 1 Multi Mode Foldable GPS receiver with SD slot unit 2 Male Mini 1394 to PS II connecting cable 3 Carrying pouch 4 Mini CD containing user Manual CD 5 User Manual Model HI 305III PS2 1394 BAG 0...

Page 10: ...MMCX external antenna 2 CF PCMCIA adapter 3 PS II to USB connecting cable 4 PS II to DB9 serial connecting cable 5 PS II to PDA connecting cable charger 6 Bluetooth Slipper Model ATN MMC CF PCM PS2 U...

Page 11: ...nal is blocked the external GPS antenna will help to receive better GPS signal Plug the external antenna with MMCX connector to the plug on the side of HI 305III Place the magnetic external antenna on...

Page 12: ...ce 2 Running the suitable mapping navigation software and select the correct COM port baud rate 4800 N 8 1 Usually the COM port is COM 2 COM 10 depending on the PDA type User can use the testing progr...

Page 13: ...de with USB connecting cable and use with the laptop PC s USB port please install the USB driver before using it 2 PCMCIA driver When use HI 305III in Compact Flash interface via CF PCMCIA adaptor fro...

Page 14: ...gn with the GPS second in several seconds When the 1PPS output is brought in sync with the GPS second the 1PPS Valid Signal on the I O pin becomes active HIGH when the 1PPS output is not yet in sync w...

Page 15: ...The baud rate and protocol of the host COM port must match the baud rate and protocol of the GPS receiver serial port for commands and data to be successfully transmitted and received The default rece...

Page 16: ...GPS FIX DATA Time position and position fix related data number of satellites in use HDOP etc Format GPGGA 1 2 3 4 5 6 7 8 9 M 10 M 11 12 13 CR LF Example GPGGA 104549 04 2447 2038 N 12100 4990 E 1 06...

Page 17: ...re indicator N North S South Longitude in dddmm mmmm format Leading zeros transmitted Longitude hemisphere indicator E East W West Position fix quality indicator 0 position fix unavailable 1 valid pos...

Page 18: ...xample 2447 2073 N 12100 5022 E 104548 04 A A 65 Description Latitude in ddmm mmmm format Leading zeros transmitted Latitude hemisphere indicator N North S South Longitude in dddmm mmmm format Leading...

Page 19: ...1 09 17 10 8 02 1 10 6 07 CR LF Field 1 2 3 4 5 6 7 Example A 3 26 21 09 17 10 8 02 1 10 6 07 Description Mode M Manual A Automatic Fix type 1 not available 2 2D fix 3 3D fix PRN number 01 to 32 of sa...

Page 20: ...V 2 1 08 26 50 016 40 09 50 173 39 21 43 316 38 17 41 144 42 7C CR LF GPGSV 2 2 08 29 38 029 37 10 27 082 32 18 22 309 24 24 09 145 7B CR LF Field 1 2 3 4 5 6 7 8 Example 2 1 08 26 50 016 40 7C Descri...

Page 21: ...hhmmss ss format 000000 00 235959 99 Status V navigation receiver warning A valid position Latitude in dddmm mmmm format Leading zeros transmitted Latitude hemisphere indicator N North S South Longitu...

Page 22: ...1 0 T 224 3 M 016 0 N 0029 6 K A 1F CR LF Field 1 2 3 4 5 6 Example 221 0 224 3 016 0 0029 6 A 1F Description True course over ground 000 0 359 9 degrees Magnetic course over ground 000 0 359 9 degree...

Page 23: ...n board rechargeable backup battery is not discharged After the backup battery is discharged factory preset default settings will be used Datum NMEA Enable Switch Baud Rate Elevation Mask DOP Mask Rec...

Page 24: ...ort multiple typs of CPU Make sure you download the correct testing or mapping software You can use the PDA smart menu s setting function to see wether the CPU type is correct or not Can not find HI 3...

Page 25: ...Connected Installation Guides 1 Click the hotfixinstaller exe file from the HI 305 Driver PC inside the inclusive small CD 2 Reboot the system 3 Insert HI 305 via CF PCMCIA adaptor to your computer t...

Page 26: ...25 5 Click Finish 7 Select OK 8 Select Browse 6 Select automatically Then click Next...

Page 27: ...26 9 Assign it to CD ROM HI 305 Driver PC 11 Select OK 10 Click Open 12 Select Finish...

Page 28: ...27 13 Select automatically Then click Next 14 Click Continue Anyway 15 Select Finish...

Page 29: ...hecking Device COM Port 1 On My Computer click the mouse right button Then select Properties 3 See Device COM Port location 4 Under My Ccmputer should see HI 305 SD Memory location 2 Click Device Mana...

Page 30: ...A Installations 1 Connect PDA with your LaptopPC or DesktopPC via Active Sync 2 Execute the elsdmmcsetup_pocketpc exe file from the inclusive CD 2 Select Yes to complete the driver installation proced...

Page 31: ...Insert HI 305 into the Compact Flash slot from your PDA 2 Start Programs File Explorer My Device see Flash Drive Folder GPS COM PORT CHECK 1 First of all please install the GPSInfo test program from...

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