文档介绍:摘要
太阳能热水器以其诸多的优点受到人们的欢迎。本文结合实际太阳能热水器的具体应用,在介绍太阳能热水器、传感器、单片机的特点基础上,详细描述了太阳能热水器的工作原理和设计方案。这里根据太阳能热水器对控制器的要求与特点,提出了一种基于DS12887的太阳能热水器智能控制器的设计方法,本设计给出了系统的硬件设计及软件实现方法。
全文分三大部分。第一部分为第一章,主要描述太阳能热水器的前景、发展状况应用及意义。第二部分为第二章,主要描述太阳能热水器系统组成及工作原理。第三部分包括第三章太阳能热水器控制器硬件设计及电路原理和第四章软件设计,分别介绍了传感器的特点及应用、一般的太阳能热水器及循环系统、单片机发展和原理,这是此款太阳能热水器的理论基础和必要前提,本文就在此基础上设计了一款基于DS12887的太阳能热水器智能控制器。
关键词: 太阳能热水器;传感器; 模糊控制; 实时时钟;单片机
Abstract
Solar Water Heater is popular with its pretty benefits, Based on author’s real experience on Solar Water Heater design, this article describes the working theory of this solar water hearer after introducing the characters of solar、sensor、Single Chip puter(SCM).According to the request and characteristic of Solar Water heater for the controller. Providing a design of Intelligent Controller for Solar Water heater based on DS12887. The Sum up a design way of the system’s hardware and software.
This article is divided into 3 parts. Part One is Chapter 1,including the scene 、developing 、Application and significance of and perspective of solar energy. Part Two, including Chapter 2, describing the including and the theory of this solar water heater. Part three, including Chapter 3,Chapter 4: the design of hardware and software、the theory of the circuit. Separately introducing the characters and use of transducer, common solar water heater and cycle system, the development and theory of Single Chip puter(SCM),which are the basic theory and necessary precondition. On the basis of this article designed an Intelligent Con- troller for Solar Water heater based on DS12887.
[Key Words]: Solar Water Heater、Sensor、Vague control、Real clock、Single Chip puter(SCM).
目录
摘要 I
Abstract II
第一章绪论 1
1
1
第二章:太阳能热水器的组成及工作原理 3
系统总体结构设计 3
6
主要芯片的结构与特点 7
7
80C51单片机结构特点 14
数字温度传感器DS18B20主要特性及测温原理 17
第三章:太阳能热水器控制器硬件设计 20
20
. 控制器实时时钟接口电路 20
21
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