Data Sheet

www. vkelcom.com
10
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
5.5 RMC
Example: $GPRMC,060556.00,A,2236.91418,N,11403.24669,E,0.13, 309.62,130214,,,D*7F
Name
Example
Unit
Description
Message ID
$GPRMC
RMC protocol head
UTC
060556.00
hhmmss.ss
Status
A
A=Valid data, V=Invalid data
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
Speed on the ground
0.13
Knot
Direction
309.62
Degree
Date
130214
ddmmyy
Magnetic variable
-
Checksum
*7F
<CR><LF>
Message ends
5.6 VTG
Example: $GPVTG,309.62,T, ,M,0.13,N,0.2,K*6E
Name
Example
Unit
Description
Message ID
$GPVTG
VTG protocol head
Direction
309.62
Degree
Reference
T
True North
Direction
309.62
Degree
Reference
M
Magnetic
Speed
0.13
Knot
Unit
N
Knot
Speed
0.2
Km/h
Unit
K
Km/h
Checksum
*10
<CR><LF>
Message ends