摘要：在当代众多生产领域中，一般情况下会对水位进行相应的检测和控制。居民的生活离不开水源，故在日常生活中对水位的控制要求也相当严格，为了保证能够不间断地供水问题，故特此设计一种能够自动检测和控制水位的系统。该系统主要是以单片机作为核心元件，由几种外围电路如起振电路、报警电路和控制电路等组成。经过调查研究决定运用比较广泛的电极传导式的方法。主要利用单片机能够对水塔的水位进行智能的实时的监测和控制的优点，从而完成稳定自动上水的目的。本文是将AT89C51作为主要的控制芯片。智能芯片的研发成功既丰富了居民的生活又带给我们极大的便利。本次设计详细介绍了楼宇水塔自动上水系统的硬件部分和软件部分的设计。43061

毕业论文关键字：水塔；单片机；水位控制

Automatic Water Tower Building Water System Design

Abstract:In the field of contemporary many production, usually of the detection and control of water level accordingly. People's life cannot leave the water, so the control of the water in our daily life is quite strict, in order to ensure uninterrupted water supply problem, therefore, we design a kind of can automatically detect and control of water level system. The system is mainly based on single chip microcomputer as the core element, consists of several peripheral circuit, such as start up circuit, alarm circuit and control circuit, etc. Through the investigation and study decided to apply more extensive electrode method. Main water tower water level to make use of single chip microcomputer to the advantages of intelligent real-time monitoring and control, to complete the purpose of automatic water.This article is to AT89C51 as the main control chip. Smart chip developed both enriched people's life and bring us great convenience. As a key part in many fields, as one of the symbols of the new age, we adopt single-chip microcomputer to complete the water tower water, is no doubt about it. Building automatic water tower water system was introduced in detail the design of the design of the hardware part and software part.

Key words: Water Tower; Microcontroller; Water Level 

   目  录

摘要 1

1.绪论 2

   1.1研究背景 2

   1.2研究意义 2

   1.3国内外相关研究 3

2.系统整体设计 3

   2.1系统工作原理 4

   2.2系统结构框图 4

3.硬件电路设计 5

3.1水位自动控制硬件结构图 5

3.2硬件配置 5

3.3硬件电路总体设计 11

4.软件设计 12

    4.1功能要求 12

    4.2软件流程图 14

    4.3程序设计 15

5.系统调试 16

    5.1硬件调试 16

    5.2系统运行检测 17

参考文献 17

附录 系统程序 19

致谢 23

楼宇水塔自动上水系统设计