recommended Minimum specific gps/transit Data (RMC)Field 1:UTC time, hhmmss.sss formatField 2: status, a= positioning, v= not positionedField 3: Latitude ddmm.mmmm, Degree fractal format (0 if the number of leading digits is insufficient)Field 4: Latitude N (north latitude) or S (South latitude)Field 5: Longitude dddmm.mmmm, Degree format (0 if the number of leading digits is insufficient)Field 6: Latitude E (longitude) or W (West)Field 7: Speed, section, knotsField 8: Bearing angle, DegreeFiel
*50Here the entire statement is a line of text, the line with a comma "," separate the fields, the size of each field (length) is different, the example here is only a possibility, and do not think the size of the field as the above example.Field 0: $GPRMC, statement ID, indicating that the statement recommends minimum location information for recommended Minimum specific gps/transit Data (RMC)Field 1:UTC time, hhmmss.sss formatField 2: status, a= positioning, v= not positionedField 3: Latitude
line of text, the line with a comma "," separate the fields, the size of each field (length) is different, the example here is only a possibility, and do not think the size of the field as the above example.Field 0: $GPRMC, statement ID, indicating that the statement recommends minimum location information for recommended Minimum specific gps/transit Data (RMC)Field 1:UTC time, hhmmss.sss formatField 2: status, a= positioning, v= not positionedField 3: Latitude ddmm.mmmm, Degree fractal format
North America
CMU Advanced Multimedia Processing Group
CMU web->kb Project
Cognitive and neural Systems Department of Boston University
Cognitive Sciences Eprint Archive (cogprints)
Colt:computational Learning theory
Computational neural Engineering Laboratory at the University of Florida
Computational neurobiology Lab at California, USA
Computer Department of national University of Singapore
Data Mining Server Online held by Rudjer Boskovic Institute
Database Group at Simo
Read and parse the positioning information of GPRS/GNRMC
Frame Header
UTC time
Status
Latitude
North/South
Longitude
Dong Jing/XI Jing
Speed
$ Uplmc
Hhmmss. sss
A/V
Ddmm. mmmm
N/S
Dddmm. mmmm
E/W
Section
Azimuth
UTC date
Magnetic Slip Angle
Magnetic slip direction
Mode
Verification
Carriage return line feed
Degrees
Ddmmyy
000-180
E/W
A/D/E/N
* Hh
CR + LF
Format:
same value will be mixed up.
AttributeAn element can contain one or more attributes. an attribute is a name value separated by "=", for example:
Westfield
In the preceding example, ZIP = '000000' is an element.
. Attribute is used to add an additional element.
The secondary information is usually metadata. the default value can also be applied to attributes, but the element cannot. Element
Each attribute can be clarified in any
6: longitude E (eastern longitude) or W (Western longitude)Field 7: speed, section, knotsField 8: azimuth, DegreeField 9: UTC date, in ddmmyy formatField 10: Magnetic offset (180-) (0 if the number of leading digits is insufficient)Field 11: Magnetic angle direction, E = east W = WestField 16: Check Value$ GpvtgExample: $ gpvtg, 89.68, T, M, 0.00, N, 0.0, K * 5fField 0: $ gpvtg, statement ID, indicating that the statement is track made good and groun
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