Study on GPRS Mobile Terminal System for Rural Informatization

In this paper, GPRS module, including the design and implementation of the telephone terminal interface circuit design TV interface circuit, interface GPRS module and starting circuit are designed based on ARM embedded platform. Software is also designed primarily Bootloader and Linux kernel porting, system part of the driver, the results of the design through experimental verification, the results show that the system can communicate data, you can use AT commands to achieve messaging and voice capabilities.