毕业设计--基于ARM7的蓝牙免提通话功能的研究.doc

毕业设计--基于ARM7的蓝牙免提通话功能的研究 哈尔滨理工大学远东学院学士学位论文 基于ARM7的蓝牙免提通话功能的研究 摘要 本文研究了基于ARM7的蓝牙免提通话的功能。通过对国内外现状的调查和研究，蓝牙车载系统正在向智能化、信息化和网络化的方向发展，汽车市场已经成为电子工业一个重要的增长点，无线通信技术在汽车等移动系统中有着广泛的应用前景。本文以LPC2131芯片与蓝牙芯片的通信为目标，从而实现蓝牙免提通话的多种功能。本文详细介绍了ARM微处理器的特点及类型，蓝牙模快的类型及各引脚功能。结合蓝牙无线通信技术的特点，为了更好的实现蓝牙免提通话功能，提高软件设计效率，简化开发难度，增加系统的稳定性和易扩展性的基础上，对多种方案进行了比较和选择，选用LPC2131系列ARM7芯片和collex公司的CKM3蓝牙模块为硬件平台，实现ARM7各功能引脚与蓝牙模块相关引脚相连，并通过ADS1.2集成开发环境编译相应程序，然后导入到 ARM7微处理器中实现蓝牙免提通话的功能。通过蓝牙免提通话功能的实现，蓝牙无线车载免提会受到越来越多车友的青睐～ 关键词 车载系统;蓝牙;ARM7 - I - 哈尔滨理工大学远东学院学士学位论文 Research on Hand-free Conversation Function of Bluetooth Based on ARM7 Abstract This paper studied has exempted based on the ARM7 blue tooth raises the telephone conversation the function. Through to the domestic and foreign present situations investigation and the research, the blue mandible carries the system to the intellectualization, the information and the network direction develops, the auto market already became a electronics industry important growth spot, the wireless communication in motion system and so on the automobile has the widespread application prospect. This paper regard communication of LPC2131 chip and bluetooth chip as goal, realize bluetooth exempt many kinds of functions conversed to propose. This paper has introduced characteristic and type of ARM microprocessor in detail, models fast type of bluetooth and every pin function. Combine bluetooth wireless characteristic of communication, until fine realization bluetooth communication function use, improve the efficiency of design, simplify and develop the difficulty , increase on systematic stability and easy expanding foundation, compare many kinds of schemes and choose, it is the hardware platform to select LPC2131 series ARM7 chip and CKM3 bluetooth module of collex Company for use, realize ARM7 every function pin link with relevant pins of the module of bluetooth , compile corresponding procedure through ADS1.2 integrated development environment, guide into ARM7 microproces