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Fax: +86-755-2302 5312-8006
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GPS Mdule
| Applications : | Go for buisiness applications |
| Sale price valid date: | From 15 June to 30 July. |
| Cetification: | CE/UL/RoHS/FCC |
| Payment: | T/T, L/C At Sight |
| Delivery Port: | China Main Ports |
| Delivery Time | According To Order Quantity |
| Inquiry Now Customized | |
| Email: sales@graperain.com | |
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- Product Descriptions
- Hardware Features
- Software Features
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- JD_GPS is a module based on the JRC G591 module, supported by Graperain technology G210, i210 and other development boards, which is for users’ reference and design. JRC G591 is a GPS receiver module designed by the Japanese JRC. It comes with the highest degree of sensitivity in the world and best tracking performance, even in the barren canyons or dense urban indoor environments, JRC G591 also has a high positioning speed rate and accuracy degree. Compatible with Samsung 14B01\02, Huantian ET312, RoyalTek REB3310, ulbox 4X / 5X and other leading products. G591 module can support up to 210PRN channels, including 66 search channels and 22 simultaneous tracking channels. It also supports the L1 band signal set, such as the global positioning system C/A and SBAS (WAAS, EGNOS, MASA). In summary, the module owns the characteristics of accurate positioning, small size, short start-up time and low power consumption.
GPS Module Specification：
Contents
Specification Module Manufacturer
JRC
Chipset
JRC 9th Single Chip
Channel
88 Channels (including 66 acquisition channels and 22 tracking channels)
Start Time
<1.5s (hot start), <34s(warm start)，<35s(cold start)
Recapture
<1s
Data I/O Interface
9600bps(TXD、RXD)
Data Output Format
NMEA 0138 Format v3.01
Sensitivity
-163dBw (Tracking)
Accuracy
<3min Static 0.1m/sec Dynamic
Power
38mW@tracking 50mW@acquisition
Coordinates
WGS84
Interface Level
TTL Level
Module Size
15.9mm(L)×13.1mm(W)×2.5mm(H)
Module Power
2.7～4.2V 3.3V@typical
J13 Signal Definition：
Pin No.
Signal Pin No. Signal 1
NC
11
NC
2
VDD_IO (3.3V Input)
12
NC
3
NC
13
NC
4
NC
14
NC
5
NC
15
NC
6
NC
16
NC
7
AP_RXD3
17
NC
8
AP_TXD3
18
NC
9
NC
19
GND
10
NC
20
GND
J14 Signal Definition：
Pin No.
Signal Pin No. Signal 1
AP_TXD3
3
RXD
2
GPS_RXD
12
Y1
J15 Signal Definition:
Pin No.
Signal Pin No. Signal 1
AP_RXD3
3
TXD
2
GPS_RXD
Shipment Details
1. JD_GPS*1，including GPS active antenna
2. 2*10PIN/2.0mm standard spacing JTAG extension cable (supporting Jiuding development board)
3. JD_GPS Module Introduction
4. JD_GPS schematics
5. G591.pdf
Hardware connection
Use the extension cable 20PIN to connect J13 of development board G210 and J13 of the GPS module port; Short out PIN 1, PIN 2 of J14 and J15 by a mini jumper.
G210 / I210 Platform: Support android2.3, android4.0, wince6.0, linux
G4412 Platform: Support android4.0, android4.2, linux
JD_GPS module Quick Test
Start the development board, ensure the development board serial device node with read-write permissions, if you do not have read-write permissions, modify init.rc script with particular reference to android platform user manual. After modified the android4.0 property are as follows:
Enter the system, ensure PIN 1, PIN 2 of J14 and J15 have been shorted out by the mini jumper, then execute the following command in the terminal:
busybox stty -F /dev/ttySAC3 speed 9600 –echo
cat /dev/ttySAC3 &
In this case, the serial port can monitor the GPS data.
/ # busybox stty -F /dev/ttySAC3 speed 9600 -echo
9600
/ #
/ #
/ # cat /dev/ttySAC3 &
/ # $GPRMC,,V,,,,,,,,,,N*53
$GPVTG,,,,,,,,,N*30
$GPGGA,,,,,,0,00,99.99,,,,,,*48
$GPGSA,A,1,,,,,,,,,,,,,99.99,99.99,99.99*30
$GPGSV,1,1,00*79
$GPGLL,,,,,,V,N*64
$GPRMC,,V,,,,,,,,,,N*53
$GPVTG,,,,,,,,,N*30
$GPGGA,,,,,,0,00,99.99,,,,,,*48
$GPGSA,A,1,,,,,,,,,,,,,99.99,99.99,99.99*30
$GPGSV,1,1,00*79
$GPGLL,,,,,,V,N*64
$GPRMC,,V,,,,,,,,,,N*53
$GPVTG,,,,,,,,,N*30
$GPGGA,,,,,,0,00,99.99,,,,,,*48
$GPGSA,A,1,,,,,,,,,,,,,99.99,99.99,99.99*30
Shenzhen Graperain Technology Co., Ltd.
Address：Room 1801-1805, Huafeng International Business Building, No. 4018 Bao'an Avenue, Bao'an District, Shenzhen
Telephone：+86-755-2302 5312
Fax：+86-755-2302 5312-8006
marketing Service：sales@graperain.com
Technical Support：supports@graperain.com
Customer Service：service@graperain.com
Tel: +86-755-2302 5312
Fax: +86-755-2302 5312-8006
Email: sales@graperain.com
Post Code: 518000
Address: Room 1801-1805, Huafeng International Business Building, No. 4018 Bao'an Avenue, Bao'an District, Shenzhen
Open Hours：9：00 am to 18:00 pm on Monday Tuesday Wednesday Thursday Friday
Copyright © Shenzhen Graperain Technology Co., Ltd. All rights reserved.
Sales-Steffie