Data Sheet

www. vkelcom.com
8
VK2828U7G5LF DataSheet
V.KEL Communications Equipment(SHENZHEN）Co., Ltd
VK-162 说明书
深圳市微科通讯设备有限公司
V1.0
G-M OUS E
5.2 GLL
Example: $GPGLL,2236.91418,N,11403.24669,E,060556.00,A,D*64
Name
Example
Unit
Description
Message ID
$GPGLL
GLL protocol head
latitude
2236.91418
ddmm.mmmmm
N/S direction
N
N=North, S=South
longitude
11403.24669
dddmm.mmmmm
E/W direction
E
W=West, E=East
UTC
060556.00
hhmmss.ss
Status
A
A=Valid data, V=Invalid data
Checksum
D*64
<CR><LF>
Message ends
5.3 GSA
Example: $GPGSA,A,3,24,22,14,12,15,25,18,42,,,,,2.20,1.02,1.95*00
Name
Example
Unit
Description
Message ID
$GPGSA
GSA protocol head
Mode 1
A
M=Manually ( in 2D/3D positioning mode)
A=Automatically
Mode 2
3
1: invalid position 2: 2D positioning 3: 3D positioning
Satellite using
24
Channel 1
Satellite using
22
Channel 2
…
…
…
…
Satellite using
Channel 12
PDOP
2.20
Positioning accuracy
HDOP
1.2
Horizontal accuracy
VDOP
1.95
Vertical accuracy
Checksum
*00
<CR><LF>
Message ends