Research of BD/GPS Hybrid Positioning Module Based on ARM and GPRS
Huai Yang, Qiong-ling Shao, Sheng Jun Wang · Applied Mechanics and Materials · 2014
Based on UM220-BD/GPS hybrid positioning module, LPC1768 module taking ARM Cortex-M3 as the kernel and Q2403A communication module, the receiving and processing data circuit and wireless communication circuit in GPRS are designed. This research develops the processing and controlling data program of LPC1768 module, GPRS communication program in Text and receiving and displaying data program. The article realizes receiving, resolving, processing, transmitting, displaying satellite data and verifies the system functions.