GPS定位实验环境由PC机(安装有Windows XP操作系统、ADS1.2集成开发环境和J-Link-ARM-V410i仿真器)、J-Link-ARM仿真器、NXP LPC2378实验节点板、直GPS定位实验模块和LCD显示实验模块组成,如图4.12.1所示。 图4.12.1 传感器实验环境 1.GPS简介 GPS是英文Global Positioning System(全球定位系统)的简称。GPS起始于1958...
1.GPS简介 GPS是英文Global Positioning System(全球定位系统)的简称。GPS起始于1958年美国军方的一个项目,1964年投入使用。20世纪70年代,美国陆海空三军联合研制了新一代卫星定位系统GPS 。主要目的是为陆海空三大领域提供实时、全天候和全球性的导航服务,并用于情报搜集、核爆监测和应急通讯等一些军事目的,经过20余...
The PmodGPS can add satellite positioning accuracy to any embedded system. The PmodGPS features a GlobalTop FGPMMOPA6H GPS antenna module that utilizes the MediaTek GPS MT3329.Features include:∙Ultra-sensitive GPS module (-165 dBm)∙Add 3m 2D satellite positioning accuracy to any embedded ...
There has also been a significant shift in geospatial positioning technology, most notably with the Global Navigation Satellite System (GNSS), which joins the European Galileo system and the Russian GLONASS system with the Global Positioning System (GPS). These technologies, which are used in ...
The LS20031 global positioning system (GPS) receiver module from LOCOSYS receives GPS data on up to 66 channels and outputs the data in more than 6 different National Marine Electronics Association (NMEA) GPS sentences to a TTL-level serial port at a rate of up to 10 Hz. Since the GPS ...