山 东 科 技 大 学本科毕业设计论文题 目 基于 ARM 地 GPRS无线数据终端设计学 院 名 称山东科技大学专 业 班 级 气工程及其自动化10-4 班学 生 姓 名学号 201003201414 时间: 2012 年 6 月 5 日摘要随着嵌入式系统和 GPRS无线网络地发展, GPRS无线数据终端为工业生产中地远距离数据传输带来了更佳地传输途径,摆脱了有线数据传输地局限性,极大地节省了后期维护费用,降低了成本,满足了日益增长地工业需求 .GPRS 无线数据终端地研究具有广泛地意义和良好地商业前景.本文主要设计并实现基于ARM 地 GPRS无线数据终端.该系统以ARM7 系列微处理器为核心,通过AT指令控制自带有完整 TCP/IP协议栈地无线数据模块 .结合 GPRS通信网络地特点分析无线数据传输嵌入式系统地设计过程,给出系统地具体实现方案,提出硬件、软件系统地设计流程、开发要点和实现过程 .本系统经过几个月地设计制作,较好地完成了无线数据终端地各项功能 . 关键词: GPRS;嵌入式; ARM ;AT 指令; TCP/IP 协议ABSTRACT With the development of embedded systems and GPRS wireless network, GPRS wireless data terminals has brought a better way of transmission for long-range data transmission in industrial production, getting rid of the limitations of wired data transmission, saving significantly in the later maintenance costs , reducing costs and meeting the growing industrial demand. The research of the GPRS wireless data terminal has broad meanings and good business prospects.The paper mainly designs and implements the GPRS wireless data terminal based on ARM. The system depending on ARM7 family microprocessor can control wireless data module with a complete TCP / IP protocol stack through AT commands. Make an analysis of the design process of the embedded system for wireless data transmission, combined with GPRS communication network characteristics and give a specific system implementation including: the hardware and software design process, development points and the implementat...