基于8051单片机液位自动控制系统.doc

摘 要

水位智能监控系统是现在生产生活中必不可少的部件，它的性能和工作质量

的优良不仅仅对生产有着巨大的影响，而且也关系着生产的安全。在过去，大量

的对水位监控操作是由相应的人员进行操作的，这样的人工方式带来了很大的弊

端，比如水位的控制，时刻监控蓄水池的环境，夜间的监控等等，操作员稍有疏

忽，或者简易的监测器件损坏，将带来无法弥补的损失，更严重的会危机到生产

人员的人身安全等。所以，对蓄水池控制，如果能够使用精密的而且完全会严格

按照生产规定运行的智能化化系统，可以最大限度的避免事故的几率，同时也能

节省资源并能有效提高生产的效率。

The intelligent control system is now the production and life of the essential

components of its performance and quality of the good work for more than a great

influence, and also relations with the production safety. The intelligent control system

is now the production and life of the essential components of its performance and

quality of the good work for more than a great influence, and also relations with the

production safety. The intelligent control system is now the production and life of the

essential components of its performance and quality of the good work for more than a

great influence, and also relations with the production safety.

Monolithic integrated circuits design the system of control techniques and

revivification 8051 monolithic integrated circuits to control the level of the reservoir,

摘 要 ..............................................................................................................................I

ABSTRACT ..................................................................................................................II

前 言..............................................................................................................................1

第 1 章 绪 论................................................................................................................2

1.1 选题意义..........................................................................................................2

1.2 液位自动控制系统的发展历程......................................................................3

1.3 国内外研究现状..............................................................................................4

第 2 章 液位自动控制系统的总体方案......................................................................6

2.1 系统硬件总体方案..........................................................................................6

2.2 系统软件总体方案..........................................................................................6

3.5 键盘及显示接口............................................................................................20

3.5 自动报警电路................................................................................................23

第 4 章 系统软件的设计............................................................................................25

4.1 软件设计流程图............................................................................................25

4.2 水位检测的主程序........................................................................................26

第 5 章 系统调试........................................................................................................29

5.1 系统硬件调试................................................................................................29

5.2 系统软件调试................................................................................................29

5.3 调试中出现的问题........................................................................................30

附录 III 8051 外文文献...............................................................................................38

附录 IV 8051 中文翻译...............................................................................................44