<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[qy3333的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/qy3333</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; qy3333]]></copyright><item><title><![CDATA[基于STM32和Linux的远程智控项目]]></title><link>https://blog.youkuaiyun.com/qy3333/article/details/144310076</link><guid>https://blog.youkuaiyun.com/qy3333/article/details/144310076</guid><author>qy3333</author><pubDate>Sat, 07 Dec 2024 14:31:58 +0800</pubDate><description><![CDATA[7. STM32 每隔2s 将SHT20数据 上传到 TCP服务器(Linux端), Linux端可以将SHT20数据上传的Sqlite数据库中。8. STM32可以向ESP8266发送指令 "CLEAR" : 清除TCP服务器SQLITE数据库中的数据。HUM:(阈值), TCP服务器修改湿度阈值。TUM:(阈值), TCP服务器修改湿度阈值。MOTOR_ON, 控制马达震动。MOTOR_OFF,停止马达震动。FAN_ON, 控制风扇旋转。FAN_OFF,控制风扇停止。]]></description><category></category></item><item><title><![CDATA[基于QT前端，边缘网关(MQTT/TCP)以及驱动开发的智能家居项目]]></title><link>https://blog.youkuaiyun.com/qy3333/article/details/144307783</link><guid>https://blog.youkuaiyun.com/qy3333/article/details/144307783</guid><author>qy3333</author><pubDate>Sat, 07 Dec 2024 14:21:45 +0800</pubDate><description><![CDATA[1、本项目由上位机、边缘网关、下位机三部分组成。上位机：基于C++/QT结合mqtt客户端进行发开。边缘网关：由linux下2个进程组成1、第一个进程使用MQTT协议与上位机进行通信，并结合linux多线程进行消息收发并与第二个进程使用消息队列进行通信。2、第二个进程使用TCP协议与下位机进行数据采集和控制硬件，并结合linux多线程进行消息收发并与第一个进程使用消息队列进行通信。]]></description><category></category></item><item><title><![CDATA[web服务器实现采集传感器数据和控制硬件设备（传感器和硬件通过slave模拟）]]></title><link>https://blog.youkuaiyun.com/qy3333/article/details/144138729</link><guid>https://blog.youkuaiyun.com/qy3333/article/details/144138729</guid><author>qy3333</author><pubDate>Fri, 29 Nov 2024 16:12:11 +0800</pubDate><description><![CDATA[web服务器与Modbus服务器建立通信，从而使网页控制硬件]]></description><category></category></item><item><title><![CDATA[编程实现采集传感器数据和控制硬件设备（传感器和硬件通过slave模拟）]]></title><link>https://blog.youkuaiyun.com/qy3333/article/details/144066782</link><guid>https://blog.youkuaiyun.com/qy3333/article/details/144066782</guid><author>qy3333</author><pubDate>Tue, 26 Nov 2024 19:52:52 +0800</pubDate><description><![CDATA[传感器：2个，光线传感器、加速度传感器（x\y\z）2.循环1s采集一次数据，并将数据打印至终端。3.同时从终端输入指令控制硬件设备。硬件设备：2个，led灯、蜂鸣器。1.多任务编程：多线程。0 1 ：led灯打开。0 0：led灯关闭。1 0 : 蜂鸣器关。]]></description><category></category></item><item><title><![CDATA[c高级day5]]></title><link>https://blog.youkuaiyun.com/qy3333/article/details/143058828</link><guid>https://blog.youkuaiyun.com/qy3333/article/details/143058828</guid><author>qy3333</author><pubDate>Fri, 18 Oct 2024 17:27:34 +0800</pubDate><description><![CDATA[]]></description><category></category></item><item><title><![CDATA[c高级day4]]></title><link>https://blog.youkuaiyun.com/qy3333/article/details/143026193</link><guid>https://blog.youkuaiyun.com/qy3333/article/details/143026193</guid><author>qy3333</author><pubDate>Thu, 17 Oct 2024 19:02:58 +0800</pubDate><description><![CDATA[]]></description><category></category></item><item><title><![CDATA[c高级day3]]></title><link>https://blog.youkuaiyun.com/qy3333/article/details/142991637</link><guid>https://blog.youkuaiyun.com/qy3333/article/details/142991637</guid><author>qy3333</author><pubDate>Wed, 16 Oct 2024 21:01:46 +0800</pubDate><description><![CDATA[]]></description><category></category></item><item><title><![CDATA[c高级day2]]></title><link>https://blog.youkuaiyun.com/qy3333/article/details/142990762</link><guid>https://blog.youkuaiyun.com/qy3333/article/details/142990762</guid><author>qy3333</author><pubDate>Wed, 16 Oct 2024 20:17:54 +0800</pubDate><description><![CDATA[]]></description><category></category></item><item><title><![CDATA[c高级day1 shell 指令]]></title><link>https://blog.youkuaiyun.com/qy3333/article/details/142926751</link><guid>https://blog.youkuaiyun.com/qy3333/article/details/142926751</guid><author>qy3333</author><pubDate>Mon, 14 Oct 2024 19:33:33 +0800</pubDate><description><![CDATA[]]></description><category></category></item><item><title><![CDATA[QTday6]]></title><link>https://blog.youkuaiyun.com/qy3333/article/details/142832037</link><guid>https://blog.youkuaiyun.com/qy3333/article/details/142832037</guid><author>qy3333</author><pubDate>Thu, 10 Oct 2024 20:55:06 +0800</pubDate><description><![CDATA[【代码】QTday6。]]></description><category></category></item><item><title><![CDATA[QTday5]]></title><link>https://blog.youkuaiyun.com/qy3333/article/details/142796987</link><guid>https://blog.youkuaiyun.com/qy3333/article/details/142796987</guid><author>qy3333</author><pubDate>Wed, 09 Oct 2024 21:26:33 +0800</pubDate><description><![CDATA[]]></description><category></category></item><item><title><![CDATA[QTday3]]></title><link>https://blog.youkuaiyun.com/qy3333/article/details/142791628</link><guid>https://blog.youkuaiyun.com/qy3333/article/details/142791628</guid><author>qy3333</author><pubDate>Wed, 09 Oct 2024 17:10:35 +0800</pubDate><description><![CDATA[]]></description><category></category></item><item><title><![CDATA[QTday1代码的形式实现登录框]]></title><link>https://blog.youkuaiyun.com/qy3333/article/details/142621563</link><guid>https://blog.youkuaiyun.com/qy3333/article/details/142621563</guid><author>qy3333</author><pubDate>Sat, 28 Sep 2024 20:57:30 +0800</pubDate><description><![CDATA[【代码】QTday1代码的形式实现登录框。]]></description><category></category></item><item><title><![CDATA[将之前实现的顺序表、栈、队列都更改成模板类]]></title><link>https://blog.youkuaiyun.com/qy3333/article/details/142603468</link><guid>https://blog.youkuaiyun.com/qy3333/article/details/142603468</guid><author>qy3333</author><pubDate>Fri, 27 Sep 2024 22:18:54 +0800</pubDate><description><![CDATA[【代码】将之前实现的顺序表、栈、队列都更改成模板类。]]></description><category></category></item><item><title><![CDATA[c++day7模板函数]]></title><link>https://blog.youkuaiyun.com/qy3333/article/details/142576615</link><guid>https://blog.youkuaiyun.com/qy3333/article/details/142576615</guid><author>qy3333</author><pubDate>Fri, 27 Sep 2024 09:09:56 +0800</pubDate><description><![CDATA[1、虚函数是在父类中加了virtual关键字的函数，子类可以对该函数进行重写，并用父类的指针或引用指向子类的对象实现多态。链表：存储方式为链式存储的数据结构，通常由头节点和数据节点组成，而节点由数据域和指针域组成。2、保证detele 父类的指针时既能回收父类指针指向的那一份空间，也能回收子类的那一份空间，防止内存泄漏。7、栈区:存放的是局部变量，该变量随着函数的消亡而消亡，遵从先进后出原则，最先被定义的局部变量最后消亡。空间：指针需要开辟一块新空间，而引用使用的是引用目标的空间，不需要新开辟空间。]]></description><category></category></item><item><title><![CDATA[继承和多态]]></title><link>https://blog.youkuaiyun.com/qy3333/article/details/142532566</link><guid>https://blog.youkuaiyun.com/qy3333/article/details/142532566</guid><author>qy3333</author><pubDate>Wed, 25 Sep 2024 20:37:28 +0800</pubDate><description><![CDATA[int *data;//容器//最大容量public:Queue();~Queue();void pop();int back();int i = 0;i++;int i =0;if(this!]]></description><category></category></item><item><title><![CDATA[c++day5]]></title><link>https://blog.youkuaiyun.com/qy3333/article/details/142500973</link><guid>https://blog.youkuaiyun.com/qy3333/article/details/142500973</guid><author>qy3333</author><pubDate>Tue, 24 Sep 2024 21:37:18 +0800</pubDate><description><![CDATA[int size;int *data;int top();void pop();if(this!=&other)//深拷贝int i =0;return;return;]]></description><category></category></item><item><title><![CDATA[c++类中的特殊函数]]></title><link>https://blog.youkuaiyun.com/qy3333/article/details/142469332</link><guid>https://blog.youkuaiyun.com/qy3333/article/details/142469332</guid><author>qy3333</author><pubDate>Mon, 23 Sep 2024 21:36:15 +0800</pubDate><description><![CDATA[/串为空串cout<<"调用拷贝构造函数 "<<endl;while(*src!src++;//cout<<"调用构造函数 "<<endl;if(this!=&other)cout<<"调用拷贝赋值函数 "<<endl;]]></description><category></category></item><item><title><![CDATA[c++day3 手动封装一个顺序表（SeqList）,分文件编译实现]]></title><link>https://blog.youkuaiyun.com/qy3333/article/details/142411405</link><guid>https://blog.youkuaiyun.com/qy3333/article/details/142411405</guid><author>qy3333</author><pubDate>Sat, 21 Sep 2024 09:44:43 +0800</pubDate><description><![CDATA[有私有成员：顺序表数组的起始地址 ptr、 顺序表的总长度：size、顺序表的实际长度：len成员函数：初始化 init(int n)判空：empty判满：full尾插：push_back插入：insert（int index）任意位置删除：erase(int index)尾删: pop_back求长度：size（）获取任意位置元素：& at(int inex)将顺序表进行排序：sort（bool flag） //flag 为真，表示升序，否则是降序。]]></description><category></category></item><item><title><![CDATA[c++day2]]></title><link>https://blog.youkuaiyun.com/qy3333/article/details/142402772</link><guid>https://blog.youkuaiyun.com/qy3333/article/details/142402772</guid><author>qy3333</author><pubDate>Fri, 20 Sep 2024 21:07:58 +0800</pubDate><description><![CDATA[]]></description><category></category></item></channel></rss>