小区太阳能热水器控制器的设计.doc
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小区太阳能热水器控制器的设计,2万字自己原创的毕业论文，仅在本站独家出售，重复率低，推荐下载使用摘要 随着工业化的进步和过度的开采，能源在今天已经是日渐短缺，在全球的很多国家和地区造成了能源危机，迫切要求人类开发利用新型能源，太阳能应运而生。太阳能热水器是太阳能领域的突出成果，以其取之不尽、用之不竭，绿色环保，安全有效的...
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小区太阳能热水器控制器的设计
2万字
自己原创的毕业论文，仅在本站独家出售，重复率低，推荐下载使用
摘要 随着工业化的进步和过度的开采，能源在今天已经是日渐短缺，在全球的很多国家和地区造成了能源危机，迫切要求人类开发利用新型能源，太阳能应运而生。太阳能热水器是太阳能领域的突出成果，以其取之不尽、用之不竭，绿色环保，安全有效的优点受到人们的青睐，广泛使用于生活、生产实践中，在此领域的探索和开发技术也日趋成熟，然而热水器核心控制器系统却相对落后。因此，设计一款自动控制的热水器控制器，不仅是大势所趋，符合市场要求，同时也加大了太阳能开发的步伐。
本课题以单片机为核心，结合WIFI无线技术，设计了一定范围内可控的网络化控制系统，可实现对太阳能热水器的全程监控。本设计既可以实现小区内所有热水器的统一控制，如：温度、水位循环查询，实时监控及功能控制等，又在单个用户的热水器控制功能方面也有所加强，如：增加了自动控制功能、自动警报功能等。整个控制系统从主从方式上可以分为两个部分，一部分是单独用户的太阳能控制器，作为从设备，可以有多个同样的控制器；另一部分是整体多用户控制系统，这里简称总控系统，它和所有的从设备连在一起，对所有的从设备进行查询和远程操作。
单独用户的太阳能控制器的设计从硬件、软件两个部分入手，采用模块化设计。硬件部分由单片机主控模块、DS18B20温度传感器测温模块、干簧管水位传感器测水位模块、继电器驱动的温度控制和水位控制模块、键盘输入模块、液晶显示模块和WIFI无线模块等部分组成。软件部分由单片机主控，通过程序分析传感器检测的当前温度和水位，再与预设值比较、发出信号来驱动相应的控制模块，实现对温度和水位的自动控制。然后通过无线WIFI模块根据总控系统的命令上传温度水位信息，或执行总控系统的远程操作上水加热等。
总控系统由计算机和无线WIFI模块组成，相当于网络的服务器，所有的从设备根据主控的要求上传水位水温信息，或根据计算机的人机界面控制单独的从设备实现上水加热等远程指令。
关键词：太阳能热水器控制器 单片机 WIFI无线技术 传感器
Design of residential solar water heater controller
Abstract With the progress of industrialization and excessive mining, energy shortage in today is growing in many countries and regions around the world caused by the energy crisis, the urgent requirement of human development and utilization of new energy sources, solar energy emerged. Solar water heaters are outstanding achievements in the field of solar energy, with its inexhaustible, green, safe and effective advantage of people of all ages, widely used in daily life, production practice in this area of exploration and development of technology it matures, however heater core controller system is relatively backward. Therefore, the design of an automatic control of the water heater controller not only is the trend, in line with market requirements but also increase the pace of solar energy development.
The topics to microcontroller core, combined with WIFI wireless technology designed controlled within a certain range of networked control systems, solar water heaters can achieve full control. This design can be achieved only within the district unified control of all water heaters, such as: temperature, water circulation inquiries, real-time monitoring and control functions in a single user heater control functions have also been strengthened, such as: increasing the automatic control, automatic alarm functions. The system is easy to use, safe, effective and saves resources. The entire control system from the way from the main can be divided into two parts, one is the user's individual solar controller, as a slave device, the controller can have multiple same; another part of the overall multi-user control system, here referred to as total control system, it and all slave devices connected together, query and remote operation of all from the device.
Solar controller design separate from the user's hardware, software starting in two parts, the use of modular design. The hardware part by the microcontroller control module, DS18B20 temperature sensor measurement modules, reed level sensors measure the water level modules, relay driver temperature control and water level control module, the keyboard input module, LCD module and WIFI wireless module section and other components. Software part by the microcontroller master, through the program to analyze the current temperature and water level sensor, and then compared with the preset value, a signal to drive the corresponding control module, temperature and water level automatic control. Then upload via wireless WIFI module according to the command of the total water temperature control system information, or perform remote operations Shui master control system heating and so on.
The total control system consists of a computer and a wireless WIFI modules, equivalent to a network server, all uploaded from the device according to the master level and water temperature information in accordance with the requirements of, or be separate from Sheung Shui heat lamp remote HMI device according to the computer's control instructions.
Keywords: solar water heater controller SCM WIFI wireless technology sensor
2万字
自己原创的毕业论文，仅在本站独家出售，重复率低，推荐下载使用
摘要 随着工业化的进步和过度的开采，能源在今天已经是日渐短缺，在全球的很多国家和地区造成了能源危机，迫切要求人类开发利用新型能源，太阳能应运而生。太阳能热水器是太阳能领域的突出成果，以其取之不尽、用之不竭，绿色环保，安全有效的优点受到人们的青睐，广泛使用于生活、生产实践中，在此领域的探索和开发技术也日趋成熟，然而热水器核心控制器系统却相对落后。因此，设计一款自动控制的热水器控制器，不仅是大势所趋，符合市场要求，同时也加大了太阳能开发的步伐。
本课题以单片机为核心，结合WIFI无线技术，设计了一定范围内可控的网络化控制系统，可实现对太阳能热水器的全程监控。本设计既可以实现小区内所有热水器的统一控制，如：温度、水位循环查询，实时监控及功能控制等，又在单个用户的热水器控制功能方面也有所加强，如：增加了自动控制功能、自动警报功能等。整个控制系统从主从方式上可以分为两个部分，一部分是单独用户的太阳能控制器，作为从设备，可以有多个同样的控制器；另一部分是整体多用户控制系统，这里简称总控系统，它和所有的从设备连在一起，对所有的从设备进行查询和远程操作。
单独用户的太阳能控制器的设计从硬件、软件两个部分入手，采用模块化设计。硬件部分由单片机主控模块、DS18B20温度传感器测温模块、干簧管水位传感器测水位模块、继电器驱动的温度控制和水位控制模块、键盘输入模块、液晶显示模块和WIFI无线模块等部分组成。软件部分由单片机主控，通过程序分析传感器检测的当前温度和水位，再与预设值比较、发出信号来驱动相应的控制模块，实现对温度和水位的自动控制。然后通过无线WIFI模块根据总控系统的命令上传温度水位信息，或执行总控系统的远程操作上水加热等。
总控系统由计算机和无线WIFI模块组成，相当于网络的服务器，所有的从设备根据主控的要求上传水位水温信息，或根据计算机的人机界面控制单独的从设备实现上水加热等远程指令。
关键词：太阳能热水器控制器 单片机 WIFI无线技术 传感器
Design of residential solar water heater controller
Abstract With the progress of industrialization and excessive mining, energy shortage in today is growing in many countries and regions around the world caused by the energy crisis, the urgent requirement of human development and utilization of new energy sources, solar energy emerged. Solar water heaters are outstanding achievements in the field of solar energy, with its inexhaustible, green, safe and effective advantage of people of all ages, widely used in daily life, production practice in this area of exploration and development of technology it matures, however heater core controller system is relatively backward. Therefore, the design of an automatic control of the water heater controller not only is the trend, in line with market requirements but also increase the pace of solar energy development.
The topics to microcontroller core, combined with WIFI wireless technology designed controlled within a certain range of networked control systems, solar water heaters can achieve full control. This design can be achieved only within the district unified control of all water heaters, such as: temperature, water circulation inquiries, real-time monitoring and control functions in a single user heater control functions have also been strengthened, such as: increasing the automatic control, automatic alarm functions. The system is easy to use, safe, effective and saves resources. The entire control system from the way from the main can be divided into two parts, one is the user's individual solar controller, as a slave device, the controller can have multiple same; another part of the overall multi-user control system, here referred to as total control system, it and all slave devices connected together, query and remote operation of all from the device.
Solar controller design separate from the user's hardware, software starting in two parts, the use of modular design. The hardware part by the microcontroller control module, DS18B20 temperature sensor measurement modules, reed level sensors measure the water level modules, relay driver temperature control and water level control module, the keyboard input module, LCD module and WIFI wireless module section and other components. Software part by the microcontroller master, through the program to analyze the current temperature and water level sensor, and then compared with the preset value, a signal to drive the corresponding control module, temperature and water level automatic control. Then upload via wireless WIFI module according to the command of the total water temperature control system information, or perform remote operations Shui master control system heating and so on.
The total control system consists of a computer and a wireless WIFI modules, equivalent to a network server, all uploaded from the device according to the master level and water temperature information in accordance with the requirements of, or be separate from Sheung Shui heat lamp remote HMI device according to the computer's control instructions.
Keywords: solar water heater controller SCM WIFI wireless technology sensor
目 录
第1章 绪论 1
1.1 课题背景 1
1.2 太阳能热水器控制器的研究现状 2
1.3 本文主要内容 3
第2章 功能分析及总体设计 5
2.1 论文设计总纲 5
2.2 太阳能热水器的组成及工作原理 6
2.3 功能分析 7
2.4 总体设计方案 7
2.5 芯片选择方案论证 9
2.5.1 单片机芯片的选择 9
2.5.2 温度传感器的选择 9
2.5.3 水位传感器的选择 10
2.5.4 无线传输模块选择 11
第3章 各功能模块设计 13
3.1 单片机控制模块设计 13
3.2 WIFI无线模块设计 14
3.3 温度传感器模块设计 15
3.3.1 DS18B20简介 15
3.3.2 DS18B20工作原理 16
3.4 水位传感器模块设计 16
3.5 LCD显示模块设计 18
3.5.1 1602液晶显示器工作原理 18
3.5.2 显示模块电路连接 20
3.6 温度控制模块设计 21
3.6.1 继电器驱动电路 21
3.6.2 继电器驱动温控模块 21
3.7 水位控制模块设计 22
3.7.1 电磁阀简介 22
3.7.2 水位控制模块 22
3.8 电源模块设计 23
3.9 按键模块设计 23
3.10 报警模块设计 24
第4章 系统软件部分设计 25
4.1主控部分流程图 25
4.2 温度测控部分 27
4.3 水位测控部分 29
4.4 液晶显示部分 32
4.5 按键部分 34
4.6 WIFI无线模块 34
4.7 PC控制平台 36
第5章 结论 38
致 谢 40
参考文献 41
