鱼缸智能控制系统的研究与设计

摘要

本文设计了一个鱼缸智能控制系统。目前各式各样的观赏鱼缸之类的工艺产品逐渐进入了家庭和宾馆、商场等公共场所，由于现有的观赏鱼缸的水温检测、液位控制、水循环等操作都需要人为的手工进行，这就给人们带来了很大的不便。本文通过对目前大多数鱼缸控制设备应用现状的分析和研究，提出了一种鱼缸智能控制系统的设计方案。

针对目前大多数鱼缸控制设备价格昂贵、安装繁琐、运行费用高，一般的用户难以使用的情况，结合单片机强大的开发技术，设计制作了一种以单片机为控制核心，结合传感器技术，可以实现鱼缸温度自动检测、温度显示、鱼缸水位控制、水泵自动给水、智能控制灯光开关的鱼缸智能控制系统。此系统的硬件部分主要包括单片机主控制模块、温度检测模块、温度显示模块、水位控制模块、继电器控制模块和供电模块。软件部分主要运用C语言程序编写，主要包括主控制程序、温度检测程序、温度显示程序、时钟设置程序。

通过较长时间的运行测试，结果表明该智能控制系统运行稳定可靠、操作简单方便、具有多种节电工作模式。同时该系统设计灵活、结构简单、成本低廉，可广泛用于安装鱼缸的场所。

关键词：鱼缸；单片机；智能控制；

Abstract

With the aim to improve the deficiency of current aquarium control system, a design of intelligent control system of aquarium is stated in the thesis. Nowadays, various aquariums are commonly seen in families, hotels, and other places like supermarkets. However, many operations such as water temperature detection, water level control, water circulation have to be manually operated, thus bringing much inconvenience. Based on the studies and analysis of current situation of the application of aquarium control facilities, a set of design of aquarium intelligent control is proposed in the thesis.

The intelligent control system is designed to cope with the problems existing in aquarium maintaining, such as expensive facilities and maintenance cost, cumbersome installation, and poor user-friendliness. Combined with the strong development technologies of microcontroller, taking chip microprocessors as the control core and combining sensor technology, has realized multifunctions, several models are included in the system, automatic control of aquarium temperature and light, temperature display ,water level control, automatic water supply pump, etc. The hardware of the system consists of main control module of the micro control, temperature detection module, temperature display module, water level control module, relay control module and electricity supply module; while the software program is compiled by C language, consists of main control program, temperature detection program, temperature display program, clock setting program.

After a comparably long period of working test, it is proved that the system functions reliable with multiple electricity saving models available. Meanwhile, the system outstands with advantages of its flexible design; convenient operation, simple construction and low cost, making it easy to be manufactured on a large scale. This system can be applied in aquariums of different places.

Keyword: aquarium ; microcontroller; intelligent control;

目录

引言 (1)

1 绪论 (2)

1.1 选题背景 (2)

1.2 国内外研究现状及发展趋势 (3)

1.3 相关参数分析 (3)

2鱼缸智能控制系统总体设计 (5)

2.1 概述 (5)

2.2 系统设计要求 (5)

2.3 鱼缸控制系统的功能组成 (5)

2.4 系统控制参数 (5)

2.5 主要元器件的选取 (6)

3 系统硬件设计 (24)

3.1 主电路控制模块设计 (24)

3.2 时钟电路模块设计 (24)

3.3 温度检测模块设计 (24)

3.4 温度显示模块设计 (25)

3.5 继电器控制模块设计 (26)

3.6电路原理图及电路板设计的原则和体会 (24)

4 系统软件设计 (27)

4.1软件设计方法 (29)

4.2 主电路控制模块程序 (30)

4.3 温度检测模块程序 (31)

4.4 温度显示模块程序 (32)

5 结论 (36)

谢辞 (37)

参考文献 (38)

附录 (39)