GPRS家庭防盗系统设计开发+文献综述+电路图.docVIP

GPRS家庭防盗系统设计开发+文献综述+电路图 摘要：2l世纪是信息化的世纪，电信技术和互联网技术推动了人类文明的巨大进步。如何把这两个技术运用到家庭居住，为居民提供安全、舒心的生活，成为一个热门课题。为此，笔者通过介绍GPRS技术，采用STM 32F103VE MCU开发板和SIM 300 两个主要模块，进行GPRS家庭防盗系统的开发。 经过多方面的研究，按照功能划分，整个课题可以划分为摄像头、红外线、GPRS，MP3，触摸屏5大功能模块。为了方便各个功能模块相互通信、切换、调用，采用操作系统是必然之举。经过一番权衡，最后选择了uC/OS-II实时操作系统。开发中涉及到多个外设，而这些外设都需要编写驱动，驱动包括Led灯、Key、串口、SD卡、LCD触摸屏、MP3和摄像头等。同时，也需要进行uC/OS-II操作系统和FATFS文件的移植。接下来的工作就是把各个硬件的驱动放到划分到各个任务中，设定任务优先级，实现系统的正常运行。 经验证，系统能够完成基本功能，达到预期效果。该系统功耗校、体积小、成本低、代码可移植性强，有着良好的前景。6154 关键词：单片机 , uC/OS-II操作系统, 嵌入式开发 ，GPRS The Development of Home Security System Based on GPRS Abstract: 2l century is the century of information technology. Telecommunication technology and Internet technology promote the progress of human civilization. How these two techniques are applied to provide a safe, comfortable living for the residents, has become a hot topic. Therefore, the author introduces the GPRS technology, develop the Home Security System by using two main modules STM 32F103VE MCU development board and SIM 300. After the study of many aspects, the whole paper can be pided into the camera, infrared, GPRS, MP3, touch screenfunctional modules in accordance with the pision of functions. In order to facilitate communication with each other, each function module, call switching, the operating system is an inevitable move. After a series of trade-offs, the final choice of the uC/OS-II real-time operating system. Development involves multiple peripherals, and these peripherals are required to write drivers, drivers including Led lights, Key, serial communication, SD card, LCD touch screen, MP3 and camera etc.. At the same time, also needs to carry on the uC/OS-II operating system and FATFS file transfer. The next task is to various hardware device drivers on partition to each task, set priorities, to achieve the system running normally. 3.1.4人体红外线感应器14 3.1.5VS1003Mp316 3.1.6触摸屏18 4软件系统设计19 4.1实验平台的搭建和工程的结构19 4.2相关驱动的编写22 4.2.1CMSIS标准和STM 32库22 4.2.2LED灯驱动23 4.2.3红外线模块24 4.2.4Mp3模块25