基于ARM7的GPRS数据传输硬件系统

摘要

This paper introduces a wireless data transmission system based on Siemens GPRS (General Packet Radio Service) module SIM300. The system uses SmartARM2200 ZLG development board as the platform,and ARM7 chip Philips PLC2214 as the main chip. This system is connected to PC with the RS232 serial port,using serial debugging software as a man-machine interface,and using GPRS network as the data transmission medium. This system can serve for multi-type data transmission,and has been demonstrated to be efficient and convenient.%介绍了一种基于西门子GPRS(General Packet Radio Service)模块SIM300的无线数据传输系统。本系统是以ZLG周立功SmartARM2200开发板为平台，ARM7芯片飞利浦PLC2214作为主控芯片，通过RS232串口与PC上位机连接，并用串口调试软件作为人机交互界面，以基于第二代移动通信系统GSM的无线分组交换技术的GPRS网络作为数据的传输媒介。该系统方案可实现多种方式的数据传输，实践证明该方案简洁高效、使用方便。