GPS Communication Protocol Protocol (NMEA0183)

First, Introduction

The data interchange format between the GPS (Global Positioning System) receiver and the handset is usually customized by the manufacturer, and its definition content is difficult for ordinary users to know, and the control applications configured by different brands and different models of GPS receivers are different depending on the manufacturer. Therefore, for general purpose GPS application software, a uniform format data standard is needed to solve the interface problem with any GPS. The NMEA-0183 data standard is one of the solutions to such problems. The NMEA protocol is designed to establish a unified RTCM (Maritime Radio Technical Committee) standard in different GPS navigation devices, originally developed by the National Oceanic Electronics Association (nmea-the Nationalmarine Electronics Association). The NMEA protocol has 0180, 0182, and 0183 of these 3, 0183 can be considered the first two upgrades, is currently the most widely used one, the following is a brief introduction.

Second, the agreement

http://blog.csdn.net/quannii/article/details/8661716

Third, GPS decoding

http://blog.csdn.net/jia0511/article/details/7918407

Reference: http://blog.csdn.net/husion01/article/details/7066210

GPS Communication Protocol Protocol (NMEA0183)