【RT-Thread软件包应用作品】+温湿度控制系统
<p class="MsoTitle" style="text-align:center; margin-top:16px; margin-bottom:4px"><span style="font-size:16pt"><span style="font-family:"等线 Light""><span style="font-weight:bold">基于RT-THREAD系统的智能家庭温湿度控制系统</span></span></span></p><ol>
<li style="text-align:justify"><span style="font-size:16pt"><span style="line-height:240%"><span style="font-family:等线">项目来源</span></span></span></li>
</ol>
<p style="text-align:justify"><span style="font-size:10.5pt"><span style="line-height:150%"><span style="font-family:等线"> <span style="font-size:12.0pt"><span style="line-height:150%"><span style="font-family:宋体">东北的冬天寒冷而干燥，孩子晚上学习和睡觉的时候会因为环境太干燥或太冷而不适，严重的时候，一觉醒来嗓子都沙哑了，鼻子里面都有血嘎巴。本地的老手段是在孩子卧室里面放一盆水，改善屋内湿度，但是效果明显不好，基于以上的情况，设计了一个孩子卧室内的小型智能温湿度控制器，让室内温度和湿度适宜。</span></span></span></span></span></span></p>
<ol start="2">
<li style="text-align:justify"><span style="font-size:16pt"><span style="line-height:240%"><span style="font-family:等线">项目概述</span></span></span></li>
</ol>
<p style="text-align:justify"><span style="font-size:10.5pt"><span style="line-height:150%"><span style="font-family:等线"> <span style="font-size:12.0pt"><span style="line-height:150%"><span style="font-family:宋体">这个项目基于W601开发板和板载传感器完成室内温湿度采集，通过构建无线网络MQTT消息服务器，完成采集数据和控制命令传递，采用其它支持MQTT的硬件完成温度和湿度设备控制。</span></span></span></span></span></span></p>
<p style="text-align:justify"><span style="font-size:10.5pt"><span style="line-height:150%"><span style="font-family:等线"> <span style="font-size:12.0pt"><span style="line-height:150%"><span style="font-family:宋体">网络架构图如下：</span></span></span></span></span></span></p>
<p align="center" style="text-align:center"> </p>
<p align="center" style="text-align:center"><span style="font-size:10.5pt"><span style="line-height:150%"><span style="font-family:等线">项目网络架构图</span></span></span></p>
<ol>
<li style="text-align:justify"><span style="font-size:10.5pt"><span style="line-height:150%"><span style="font-family:等线"><span style="font-size:12.0pt"><span style="line-height:150%"><span style="font-family:宋体">温湿度采集器 （RT-THREAD+软件包（aht10，easyflash,fal,nettuils,mqtt））</span></span></span></span></span></span></li>
</ol>
<p style="margin-left:28px; text-indent:18.0pt; text-align:justify"><span style="font-size:10.5pt"><span style="line-height:150%"><span style="font-family:等线"><span style="font-size:12.0pt"><span style="line-height:150%"><span style="font-family:宋体">以W601开发板及板载温湿度传感器为基础硬件，RT-THREAD实时IOT操作系统为基础软件。基于wifi网络和MQTT消息协议完成数据采集和传递。</span></span></span></span></span></span></p>
<ol start="2">
<li style="text-align:justify"><span style="font-size:10.5pt"><span style="line-height:150%"><span style="font-family:等线"><span style="font-size:12.0pt"><span style="line-height:150%"><span style="font-family:宋体">温湿度执行器</span></span></span></span></span></span></li>
</ol>
<p style="margin-left:52px; text-align:justify"><span style="font-size:10.5pt"><span style="line-height:150%"><span style="font-family:等线"><span style="font-size:12.0pt"><span style="line-height:150%"><span style="font-family:宋体">以ESP32开发板为硬件基础，基于wifi网络和MQTT消息协议完成数据解析和控制执行。</span></span></span></span></span></span></p>
<ol start="3">
<li style="text-align:justify"><span style="font-size:10.5pt"><span style="line-height:150%"><span style="font-family:等线"><span lang="EN-US" style="font-size:12.0pt"><span style="line-height:150%"><span style="font-family:宋体">MQTT</span></span></span><span style="font-size:12.0pt"><span style="line-height:150%"><span style="font-family:宋体">消息服务器</span></span></span></span></span></span></li>
</ol>
<p style="margin-left:52px; text-align:justify"><span style="font-size:10.5pt"><span style="line-height:150%"><span style="font-family:等线"><span style="font-size:12.0pt"><span style="line-height:150%"><span style="font-family:宋体">以</span></span></span><span lang="EN-US" style="font-size:10.0pt"><span style="background:white"><span style="line-height:150%"><span style="font-family:"Arial","sans-serif""><span style="color:#333333">Raspberry Pi Zero W</span></span></span></span></span><span style="font-size:10.0pt"><span style="background:white"><span style="line-height:150%"><span style="color:#333333">为硬件基础，运行开源</span></span></span></span><span lang="EN-US" style="font-size:10.0pt"><span style="background:white"><span style="line-height:150%"><span style="font-family:"Arial","sans-serif""><span style="color:#333333">eclipse mosquitto broker</span></span></span></span></span><span style="font-size:10.0pt"><span style="background:white"><span style="line-height:150%"><span style="color:#333333">消息服务器。</span></span></span></span></span></span></span></p>
<ol start="4">
<li style="text-align:justify"><span style="font-size:10.5pt"><span style="line-height:150%"><span style="font-family:等线"><span style="font-size:12.0pt"><span style="line-height:150%"><span style="font-family:宋体">环境温湿度控制器</span></span></span></span></span></span></li>
</ol>
<p style="margin-left:28px; text-indent:18.0pt; text-align:justify"><span style="font-size:10.5pt"><span style="line-height:150%"><span style="font-family:等线"><span style="font-size:12.0pt"><span style="line-height:150%"><span style="font-family:宋体">通过windows应用程序，使用开源paho MQTT的client库，基于wifi网络和MQTT消息协议获取传感器数据，通过一定的判断逻辑，发送控制命令。</span></span></span></span></span></span></p>
<ol start="3">
<li style="text-align:justify"><span style="font-size:16pt"><span style="line-height:240%"><span style="font-family:等线">项目实现</span></span></span></li>
<li style="text-align:justify" value="1"><span style="font-size:14pt"><span style="line-height:240%"><span style="font-family:等线"><span style="font-weight:normal">温湿度采集器</span></span></span></span></li>
</ol>
<ol style="list-style-type:upper-alpha">
<li style="text-align:justify"><span style="font-size:10.5pt"><span style="line-height:150%"><span style="font-family:等线"><span style="font-size:12.0pt"><span style="line-height:150%"><span style="font-family:宋体">硬件原理</span></span></span></span></span></span></li>
</ol>
<p style="text-indent:21.0pt; text-align:justify"><span style="font-size:10.5pt"><span style="line-height:150%"><span style="font-family:等线"><span style="font-size:12.0pt"><span style="line-height:150%"><span style="font-family:宋体">温湿度采集器是基于正点原子W601评估板,采用板载的温湿度传感器AHT10，I2C总线获取数据，数据精度0.1度温度或0.1%湿度。</span></span></span></span></span></span><br />
</p>
<ol start="2" style="list-style-type:upper-alpha">
<li style="text-align:justify"><span style="font-size:10.5pt"><span style="line-height:150%"><span style="font-family:等线"><span style="font-size:12.0pt"><span style="line-height:150%"><span style="font-family:宋体">开发环境建立</span></span></span></span></span></span></li>
</ol>
<p style="margin-left:28px; text-align:justify"><span style="font-size:10.5pt"><span style="line-height:150%"><span style="font-family:等线"><span style="font-size:12.0pt"><span style="line-height:150%"><span style="font-family:宋体">参见帖子《</span></span></span><a href="https://bbs.eeworld.com.cn/thread-1098918-1-1.html" style="color:blue; text-decoration:underline">https://bbs.eeworld.com.cn/thread-1098918-1-1.html</a><span style="font-size:12.0pt"><span style="line-height:150%"><span style="font-family:宋体">》中关于采用env+arm-gcc建立开发环境部分。</span></span></span></span></span></span></p>
<ol start="3" style="list-style-type:upper-alpha">
<li style="text-align:justify"><span style="font-size:10.5pt"><span style="line-height:150%"><span style="font-family:等线"><span style="font-size:12.0pt"><span style="line-height:150%"><span style="font-family:宋体">软件原理</span></span></span></span></span></span></li>
</ol>
<p style="text-indent:21.0pt; text-align:justify"><span style="font-size:10.5pt"><span style="line-height:150%"><span style="font-family:等线"><span style="font-size:12.0pt"><span style="line-height:150%"><span style="font-family:宋体">软件设计基于RT-THREAD实时IOT操作系统，利用线程技术实现，MQTT信息获取，MQTT信息发送，传感器信息采集。软件设计主要流程见下图描述。</span></span></span></span></span></span></p>
<p style="margin-left:28px; text-align:justify"></p>
<p style="text-indent:21.0pt; text-align:justify"><span style="font-size:10.5pt"><span style="line-height:150%"><span style="font-family:等线">当wifi完成连接建立后，自动调用MQTT启动函数，完成一个MQTT客户端的建立和初始化工作，同时会创建一个接收线程，用来接收来自MQTT分发的消息数据 。同时程序会创建一个数据发送线程，用来将温湿度数值发送到MQTT消息服务器。为了保证消息传递的实时性，数据发送采用变化阈值和定时发送相结合的方式，保证数据变化较大时数据可以立刻更新，如果数据长期维持或变化较小，也可以采用定时的方式保证数据刷新。</span></span></span></p>
<p style="text-indent:21.0pt; text-align:justify"><span style="font-size:10.5pt"><span style="line-height:150%"><span style="font-family:等线">程序启动后，建立温湿度传感器获取线程，程序首先寻找和打开温湿度传感器设备，采用定时方式读取温湿度传感器的数值。</span></span></span></p>
<ol start="2">
<li style="text-align:justify"><span style="font-size:14pt"><span style="line-height:240%"><span style="font-family:等线"><span style="font-weight:normal">温湿度执行器</span></span></span></span></li>
</ol>
<ol style="list-style-type:upper-alpha">
<li style="text-align:justify"><span style="font-size:10.5pt"><span style="line-height:150%"><span style="font-family:等线"><span style="font-size:12.0pt"><span style="line-height:150%"><span style="font-family:宋体">硬件原理</span></span></span></span></span></span></li>
</ol>
<p style="text-indent:21.0pt; text-align:justify"><span style="font-size:10.5pt"><span style="line-height:150%"><span style="font-family:等线"><span style="font-size:12.0pt"><span style="line-height:150%"><span style="font-family:宋体">采用bpi:uno32基于ESP32，具有板载WiFi功能，兼容Arduino UnoR3的引脚输出。</span></span></span></span></span></span></p>
<p align="center" style="text-align:center; text-indent:21.0pt"></p>
<ol start="2" style="list-style-type:upper-alpha">
<li style="text-align:justify"><span style="font-size:10.5pt"><span style="line-height:150%"><span style="font-family:等线"><span style="font-size:12.0pt"><span style="line-height:150%"><span style="font-family:宋体">软件原理</span></span></span></span></span></span></li>
</ol>
<p style="margin-left:28px; text-align:justify"><span style="font-size:10.5pt"><span style="font-family:等线">采用Arduino开发环境，使用EspMQTTClient库，接收来自消息服务期的两条命令，分别为/mqtt/02/R1和/mqtt/02/R2两个主题的控制命令，其中/mqtt/02/R1用来控制一对继电器接点，启动加热器；/mqtt/02/R2用来控制另一对继电器接点，启动加湿器。这里为了表征简单，用led指示灯代替继电器接点的输出，其中加热器接点输出用绿灯表示，加湿器接点输出用红灯表示。</span></span></p>
<p style="margin-left:28px; text-align:justify"><span style="font-size:10.5pt"><span style="font-family:等线">Bpi:uno32同时定时发送一条消息，/mqtt/02/S1表征自己的在线状态，供控制器检查使用。</span></span></p>
<hr />
<ol start="3">
<li style="text-align:justify"><span style="font-size:14pt"><span style="line-height:240%"><span style="font-family:等线"><span style="font-weight:normal">MQTT消息服务器</span></span></span></span></li>
</ol>
<ol style="list-style-type:upper-alpha">
<li style="text-align:justify"><span style="font-size:10.5pt"><span style="line-height:150%"><span style="font-family:等线"><span style="font-size:12.0pt"><span style="line-height:150%"><span style="font-family:宋体">硬件原理</span></span></span></span></span></span></li>
</ol>
<p style="margin-left:28px; text-align:justify"><span style="font-size:10.5pt"><span style="line-height:150%"><span style="font-family:等线"><span style="font-size:12.0pt"><span style="line-height:150%"><span style="font-family:宋体">采用树梅派成熟开源硬件</span></span></span><span lang="EN-US" style="font-size:10.0pt"><span style="background:white"><span style="line-height:150%"><span style="font-family:"Arial","sans-serif""><span style="color:#333333">Raspberry Pi Zero W</span></span></span></span></span><span style="font-size:10.0pt"><span style="background:white"><span style="line-height:150%"><span style="color:#333333">。</span></span></span></span></span></span></span></p>
<p align="center" style="margin-left:28px; text-align:center"></p>
<p style="margin-left:28px; text-align:justify"><span style="font-size:10.5pt"><span style="line-height:150%"><span style="font-family:等线"><span style="font-size:12.0pt"><span style="line-height:150%"><span style="font-family:宋体">基本参数描述：</span></span></span></span></span></span></p>
<ol start="12" style="list-style-type:lower-alpha">
<li style="text-align:justify" value="50"><span style="font-size:10.5pt"><span style="font-family:等线">Broadcom BCM2835</span></span></li>
</ol>
<p style="margin-left:84px; text-indent:21.0pt; text-align:justify"><span style="font-size:10.5pt"><span style="font-family:等线">1GHz ARM11内核</span></span></p>
<ol start="12" style="list-style-type:lower-alpha">
<li style="text-align:justify" value="50"><span style="font-size:10.5pt"><span style="font-family:等线">512MB 内存</span></span></li>
<li style="text-align:justify" value="50"><span style="font-size:10.5pt"><span style="font-family:等线">802.11 b/g/n WiFi无线网卡</span></span></li>
<li style="text-align:justify" value="50"><span style="font-size:10.5pt"><span style="font-family:等线">低功耗蓝牙4.1 (BLE)</span></span></li>
<li style="text-align:justify" value="50"><span style="font-size:10.5pt"><span style="font-family:等线">Micro SD 卡插槽</span></span></li>
<li style="text-align:justify" value="50"><span style="font-size:10.5pt"><span style="font-family:等线">Mini-HDMI接口 (可输出1080p60视频)</span></span></li>
<li style="text-align:justify" value="50"><span style="font-size:10.5pt"><span style="font-family:等线">Micro-USB供电接口</span></span></li>
<li style="text-align:justify" value="50"><span style="font-size:10.5pt"><span style="font-family:等线">Micro-USB OTG通信接口</span></span></li>
<li style="text-align:justify" value="50"><span style="font-size:10.5pt"><span style="font-family:等线">40PIN GPIO接口焊盘 (兼容A+/B+/2代B/3代B)</span></span></li>
<li style="text-align:justify" value="50"><span style="font-size:10.5pt"><span style="font-family:等线">CSI摄像头接口</span></span></li>
<li style="text-align:justify" value="50"><span style="font-size:10.5pt"><span style="font-family:等线">复合视频接口焊盘</span></span></li>
<li style="text-align:justify" value="50"><span style="font-size:10.5pt"><span style="font-family:等线">复位接口接口焊盘</span></span></li>
<li style="text-align:justify" value="50"><span style="font-size:10.5pt"><span style="font-family:等线">尺寸：65mm x 30mm x 5mm</span></span></li>
</ol>
<p style="margin-left:28px; text-align:justify"><span style="font-size:10.5pt"><span style="line-height:150%"><span style="font-family:等线"><span style="font-size:12.0pt"><span style="line-height:150%"><span style="font-family:宋体">选择树梅派ZeroW的目的：</span></span></span></span></span></span></p>
<p style="margin-left:28px; text-align:justify"><span style="font-size:10.5pt"><span style="line-height:150%"><span style="font-family:等线"> <span style="font-size:12.0pt"><span style="line-height:150%"><span style="font-family:宋体">从基本参数性能上看，它的性能不是超级强悍，但是它集成WiFi，512M的内存，加上１ＧＨｚ的主频完全可以满足ＭＱＴＴ消息服务器的数据处理需求。</span></span></span></span></span></span></p>
<ol start="2" style="list-style-type:upper-alpha">
<li style="text-align:justify"><span style="font-size:10.5pt"><span style="line-height:150%"><span style="font-family:等线"><span style="font-size:12.0pt"><span style="line-height:150%"><span style="font-family:宋体">软件基础</span></span></span></span></span></span></li>
</ol>
<p style="text-indent:21.0pt; text-align:justify"><span style="font-size:10.5pt"><span style="line-height:150%"><span style="font-family:等线"><span style="font-size:12.0pt"><span style="line-height:150%"><span style="font-family:宋体">采用官方最新的2019-09-26-raspbian-buster-lite系统，没有图形界面，因为我们完全不需要。系统中集成了树梅派的ｇｃｃ编译器，后面会用到。</span></span></span></span></span></span></p>
<ol start="3" style="list-style-type:upper-alpha">
<li style="text-align:justify"><span style="font-size:10.5pt"><span style="line-height:150%"><span style="font-family:等线"><span lang="EN-US" style="font-size:12.0pt"><span style="line-height:150%"><span style="font-family:宋体">MQTT</span></span></span><span style="font-size:12.0pt"><span style="line-height:150%"><span style="font-family:宋体">服务器建立</span></span></span></span></span></span></li>
</ol>
<p style="text-indent:21.0pt; text-align:justify"><span style="font-size:10.5pt"><span style="font-family:等线"><span style="font-size:12.0pt"><span style="font-family:宋体">架设MQTT服务器的软件很多，选择</span></span><b>Eclipse Mosquitto broker</b><span style="font-size:12.0pt"><span style="font-family:宋体">是因为他的系统比较简单，容易架设，不需要系统的性能多么强大，更主要的是部署简单。</span></span></span></span></p>
<ul>
<li style="text-align:justify"><span style="font-size:10.5pt"><span style="line-height:150%"><span style="font-family:等线"><span style="font-size:12.0pt"><span style="line-height:150%"><span style="font-family:宋体">源代码下载</span></span></span></span></span></span></li>
</ul>
<p style="margin-left:28px; text-indent:21.0pt; text-align:justify"><span style="font-size:10.5pt"><span style="line-height:150%"><span style="font-family:等线"><b>Eclipse Mosquitto</b><span style="font-size:12.0pt"><span style="line-height:150%"><span style="font-family:宋体">服务器是开源软件broker，可以直接从网站克隆或下载最新的代码。</span></span></span></span></span></span></p>
<p style="margin-left:28px; text-indent:21.0pt; text-align:justify"><span style="font-size:10.5pt"><span style="line-height:150%"><span style="font-family:等线"><span style="font-size:12.0pt"><span style="line-height:150%"><span style="font-family:宋体">地址： </span></span></span><a href="https://mosquitto.org/download/" style="color:blue; text-decoration:underline">https://mosquitto.org/download/</a></span></span></span></p>
<ul>
<li style="text-align:justify"><span style="font-size:10.5pt"><span style="line-height:150%"><span style="font-family:等线"><span style="font-size:12.0pt"><span style="line-height:150%"><span style="font-family:宋体">编译源码</span></span></span></span></span></span></li>
</ul>
<p style="margin-left:28px; text-indent:21.0pt; text-align:justify"><span style="font-size:10.5pt"><span style="font-family:等线"><span style="font-family:宋体">下载当前版本： </span><a href="https://mosquitto.org/files/source/mosquitto-1.6.7.tar.gz" style="color:blue; text-decoration:underline"><span style="font-size:10.0pt"><span style="background:white"><span style="font-family:"Segoe UI","sans-serif""><span style="color:#363636">mosquitto-1.6.7.tar.gz</span></span></span></span></a></span></span></p>
<p style="margin-left:28px; text-indent:21.0pt; text-align:justify"><span style="font-size:10.5pt"><span style="line-height:115%"><span style="font-family:等线"><span style="font-family:宋体">安装必要的库： </span>sudo apt-get install build-essential python quilt libwrap0-dev libssl-dev devscripts python-setuptools</span></span></span></p>
<p style="margin-left:28px; text-indent:21.0pt; text-align:justify"><span style="font-size:10.5pt"><span style="font-family:等线"><span style="font-family:宋体">编译： make</span></span></span></p>
<p style="margin-left:28px; text-indent:21.0pt; text-align:justify"><span style="font-size:10.5pt"><span style="font-family:等线"><span style="font-family:宋体">不出什么意外可以编译通过的，如果编译中提示缺少库，可以直接安装。</span></span></span></p>
<p style="margin-left:28px; text-indent:21.0pt; text-align:justify"><span style="font-size:10.5pt"><span style="font-family:等线"><span style="font-family:宋体">最后一个帮助文件生成总是提示有问题，不过这个不影响程序运行。</span></span></span></p>
<ul>
<li style="text-align:justify"><span style="font-size:10.5pt"><span style="line-height:150%"><span style="font-family:等线"><span style="font-size:12.0pt"><span style="line-height:150%"><span style="font-family:宋体">配置执行</span></span></span></span></span></span></li>
</ul>
<p style="margin-left:56px; text-align:justify"><span style="font-size:10.5pt"><span style="line-height:150%"><span style="font-family:等线"><span style="font-size:12.0pt"><span style="line-height:150%"><span style="font-family:宋体">编译通过后，执行文件叫做mosquitto。如果我们希望调试设备连接和数据交互，可以采用-v参数；如果希望以服务的形式运行，可以使用-d参数。</span></span></span></span></span></span></p>
<hr />
<ol start="4">
<li style="text-align:justify"><span style="font-size:14pt"><span style="line-height:240%"><span style="font-family:等线"><span style="font-weight:normal">温湿度控制器</span></span></span></span></li>
</ol>
<p style="margin-left:28px; text-align:justify"><span style="font-size:10.5pt"><span style="font-family:等线">温湿度控制器采用labview+开源的lv-mqtt库完成。</span></span></p>
<ol style="list-style-type:upper-alpha">
<li style="text-align:justify"><span style="font-size:10.5pt"><span style="line-height:150%"><span style="font-family:等线"><span style="font-size:12.0pt"><span style="line-height:150%"><span style="font-family:宋体">主画面</span></span></span></span></span></span></li>
</ol>
<p style="text-align:justify"></p>
<p style="text-indent:21.0pt; text-align:justify"><span style="font-size:10.5pt"><span style="line-height:150%"><span style="font-family:等线"><span style="font-size:12.0pt"><span style="line-height:150%"><span style="font-family:宋体">软件分为左右两个部分，左侧为消息服务器连接基本信息，和程序控制按键；右侧为实现控制功能的主要显示和输入部分。其中温度和湿度分别采用两个指针表，黑色指针为当前环境温湿度只是，红色指针为阈值设置。如果当前环境温湿度低于设定值，温湿度越线指示灯亮，同时会给执行器发送相应的启动加热器或启动加湿器的控制命令。</span></span></span></span></span></span></p>
<p style="text-align:justify"><span style="font-size:10.5pt"><span style="line-height:150%"><span style="font-family:等线"> <span style="font-size:12.0pt"><span style="line-height:150%"><span style="font-family:宋体">温湿度阈值可以通过温度定值和湿度定值完成设定。</span></span></span></span></span></span></p>
<p style="text-align:justify"><span style="font-size:10.5pt"><span style="line-height:150%"><span style="font-family:等线"> </span></span></span></p>
<ol start="2" style="list-style-type:upper-alpha">
<li style="text-align:justify"><span style="font-size:10.5pt"><span style="line-height:150%"><span style="font-family:等线"><span style="font-size:12.0pt"><span style="line-height:150%"><span style="font-family:宋体">软件处理流程</span></span></span></span></span></span>
<ul>
<li style="text-align:justify"><span style="font-size:10.5pt"><span style="font-family:等线">系统初始化和mqtt服务器连接</span></span></li>
</ul>
</li>
</ol>
<p align="center" style="text-align:center"></p>
<ul>
<li style="list-style-type:none">
<ul>
<li style="text-align:justify"><span style="font-size:10.5pt"><span style="font-family:等线">订阅和接收消息服务期信息</span></span></li>
</ul>
</li>
</ul>
<p align="center" style="margin-left:52px; text-align:center"></p>
<ul>
<li style="list-style-type:none">
<ul>
<li style="text-align:justify"><span style="font-size:10.5pt"><span style="font-family:等线">解析和判断信息，并且发送相应的控制命令</span></span></li>
</ul>
</li>
</ul>
<p align="center" style="text-align:center"></p>
<p align="center" style="text-align:center"><span style="font-size:10.5pt"><span style="font-family:等线">温度获取和判断</span></span><br />
</p>
<p align="center" style="text-align:center"><span style="font-size:10.5pt"><span style="font-family:等线">湿度获取和判断</span></span></p>
<ul>
<li style="list-style-type:none">
<ul>
<li style="text-align:justify"><span style="font-size:10.5pt"><span style="font-family:等线">系统退出</span></span></li>
</ul>
</li>
</ul>
<p align="center" style="text-align:center"></p>
<p align="center" style="text-align:center"><span style="font-size:10.5pt"><span style="font-family:等线">反初始化并退出系统</span></span></p>
<ol start="4">
<li style="text-align:justify"><span style="font-size:16pt"><span style="line-height:240%"><span style="font-family:等线">项目总结</span></span></span></li>
</ol>
<p style="text-indent:21.0pt; text-align:justify"><span style="font-size:10.5pt"><span style="font-family:等线">本项目已MQTT消息服务为基础，采用RT-THREAD实时IOT操作系统，结合W601开发板板载传感器完成温湿度，并利用自身集成的WiFi接入局域网，将传感器数据共享到消息服务期。利用开源的硬件和开源软件假设MQTT消息服务器和执行器，采用labview实现界面友好的控制器。</span></span></p>
<p style="text-align:justify"><span style="font-size:10.5pt"><span style="font-family:等线"> 本系统实现了基本数据采集，转发共享，解析判断，控制执行的各个环节，完成了设定的主题。</span></span></p>
<p style="text-align:justify"> <span style="font-size:20px;">5. 视频展示</span></p>
<p style="text-align:justify"> 优酷视频： <a href="https://v.youku.com/v_show/id_XNDQ1OTQxNDA0MA==.html?spm=a2h3j.8428770.3416059.1">https://v.youku.com/v_show/id_XNDQ1OTQxNDA0MA==.html?spm=a2h3j.8428770.3416059.1</a></p>
<p style="text-align:justify"> </p>
<hr />
<p style="text-align:justify">由于时间原因，系统还存在缺陷，不过基本功能和架构都已经可用。</p>
<p style="text-align:justify">源码：</p>
<p style="text-align:justify"> 采集器W610源码 </p>
<p style="text-align:justify"> 执行器源码 </p>
<p style="text-align:justify"> 控制器源码 </p>
<p><br />
<br />
<b><font color="#5E7384">此内容由EEWORLD论坛网友<font size="3">我爱下载</font>原创，如需转载或用于商业用途需征得作者同意并注明出处</font></b></p>
<p>楼主厉害，我的作品都还没整理出来，明天周六整理下<img height="50" src="https://bbs.eeworld.com.cn/static/editor/plugins/hkemoji/sticker/onion/Onion--100.gif" width="50" /></p>
禅师 发表于 2019-12-6 14:56
楼主厉害，我的作品都还没整理出来，明天周六整理下
<p>时间比较紧,所以内容实现的还需努力啊 </p>
页:
[1]