文档介绍：毕业设计(论文)
题目:
基于ARM的水浸报警系统的研究
院系:
电气信息工程系
专业:
通信工程
班级:
XXXX
姓名:
S
学号:
指导教师:
2012
年
05
月
11
日
基于ARM的水浸报警系统的研究
【摘要】水浸报警系统是机房监控系统中重要的一部分。传统的水浸报警系统大多采用51单片机芯片的简单核心装置,虽然在使用过程中比较方便而且便于维护但已经远远落后时代的脚步了。在现代机房监控系统中不仅要对现场有数据报警还要对现场有视频监控,这对于传统的单片机来说已经不能满足现代机房的监控要求了。本设计是以三星公司的s3c2440芯片为核心设计了一种新的报警器,该芯片不仅可以实现传统单片机的功能还能在linux系统下实现嵌入式开发。该芯片具有体积小、低功耗、低成本、大量使用寄存器,指令执行速度更快,寻址方式灵活简单,执行效率高等优点。在设计中应用s3c2440芯片的数学运算和控制功能,通过外部输入软件程序对芯片进行控制,并记录报警时间,然后再控制串口进行数据传。
【关键词】报警器水浸 s3c2440
The System of Flood Warning Based on ARM
【Abstract】The system of flood warning is an important part of the monitoring system. Most of the traditional flood alarm system simple with 51 core single chip device, though in the course of more convenient and easy to maintain, but the pace has been far behind the times. Monitoring system in a modern room on-site data is not only alarming but also on the scene, video surveillance, which is the traditional single chip can not meet the requirements of a modern control room. The design is based on Samsung's s3c2440 chip as the core design of a new alarm, the chip can not only realize the function of traditional SCM system can be achieved in the embedded linux development. The chip has a small size, low power, low cost, extensive use of registers, instruction execution speed, flexible and simple addressing modes, execution efficiency. Application in the design of the chip s3c2440 math and control functions, the software program through the external input to control the chip and record the alarm time, and then control the serial port for data transfer.
【Key Words】 alarm flood s3c2440
目录
1引言 1
1
2
2
2
3
3
3
3. 系统总体设计 4
4
4
5
S3C2440主芯片 5
6
6
8
9
JTAG电路 9
11
11
11
12
结论 14
参考文献 14
附录A 16
附录B 21
1引言
机房监控系统在当今社会实际应