The format of GPS data interface is briefly introduced

　　This goes into detail. GPS can output real-time location data for other devices to use, which involves data exchange protocols. Almost all GPS receivers follow the specifications specified by the National Marine Electronics Association, which sets the standard for communication between all Marine electronics, including the format of the data to be transmitted and the communication protocol for the data to be transmitted. NMEA protocol has 0180, 0182 and 0183 three kinds, 0183 can be considered as the first two kinds of superset, is widely used, 0183 has several versions, V1.5 V2.1. Therefore, if you want to connect your GPS receiver to the general GPS navigation program in your laptop, such as OZIEXPLORER and my GPSRECEIVER, you should choose NEMA V2.0 or above. The communication speed of NMEA is 4800 b/S. Some receivers can also offer higher speeds, but to be honest, not much use, 4800 will suffice.

　　The term

　　1.GPS Generalized Processor Sharing Generalized processor Sharing

　　2. Global Positioning System (GPS

　　3.[GPSS]General Purpose Systems Simulator

　　4.[DGPS]DifferentialGPS differential GPS

　　5.GPS General Phonetic Symbols phonetic notes

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