1 简介

Hi，大家好，这里是丹成学长，今天向大家介绍一个学长做的单片机项目，不过这个项目是帮助企业研发的

基于单片机的智能饮水控制系统

大家可用于毕业设计

单片机-嵌入式毕设选题大全及项目分享:

https://blog.csdn.net/m0_71572576/article/details/125409052

2 功能要求

出水量达到设定值自动关水
温度、湿度测量
光照强度测量
用水总量统计
NTP时间
物联网，可在手机APP上远程查看室内温度、湿度、上电总次数等信息
简洁易懂的UI界面

3 相关器件

在这里插入图片描述

4 实现效果

在这里插入图片描述

自己开发的APP

在这里插入图片描述

5 部分实现代码

仅部分代码

void TIM_Config(void)
{GPIO_InitTypeDef GPIO_InitStructure;TIM_TimeBaseInitTypeDef	TIM_TimeBaseInitStruct;TIM_OCInitTypeDef  TIM_OCInitStructure;TIM_BDTRInitTypeDef TIM_BDTRInitStructure;NVIC_InitTypeDef NVIC_InitStructure;// ¿ªÆô¶¨Ê±Æ÷Ê±ÖÓ,¼´ÄÚ²¿Ê±ÖÓCK_INT=72MRCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOA | RCC_APB2Periph_GPIOB | RCC_APB2Periph_TIM1, ENABLE);// Êä³ö±È½ÏÍ¨µÀ1 GPIO ³õÊ¼»¯GPIO_InitStructure.GPIO_Pin =  GPIO_Pin_8 | GPIO_Pin_9  ;GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF_PP;GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;GPIO_Init(GPIOA, &GPIO_InitStructure);GPIO_InitStructure.GPIO_Pin =  GPIO_Pin_13 | GPIO_Pin_14 ;GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP;GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;GPIO_Init(GPIOB, &GPIO_InitStructure);GPIO_SetBits(GPIOB, GPIO_Pin_13);GPIO_ResetBits(GPIOB, GPIO_Pin_14);TIM_DeInit(TIM1);        //½«ÍâÉèTIM1¼Ä´æÆ÷ÖØÉèÎªÈ±Ê¡Öµ  TIM_TimeBaseInitStruct.TIM_ClockDivision = TIM_CKD_DIV1 ;    //ÉèÖÃÁËÊ±ÖÓ·Ö¸î(Tck_tim) TIM_TimeBaseInitStruct.TIM_CounterMode = TIM_CounterMode_Up ;   //Ñ¡ÔñÁË¼ÆÊýÆ÷Ä£Ê½(TIMÏòÉÏ¼ÆÊýÄ£Ê½)  TIM_TimeBaseInitStruct.TIM_Period = 6005 ;       //Éè¶¨¼ÆÊýÆ÷×Ô¶¯ÖØ×°Öµ,È¡Öµ·¶Î§0x0000~0xFFFF   TIM_TimeBaseInitStruct.TIM_Prescaler = 71 ;    //ÉèÖÃÓÃÀ´×÷ÎªTIM3Ê±ÖÓÆµÂÊ³ýÊýµÄÔ¤·ÖÆµÖµÎª(79+1),È¡Öµ·¶Î§0x0000~0xFFFF TIM_TimeBaseInitStruct.TIM_RepetitionCounter = 0;TIM_TimeBaseInit(TIM1, &TIM_TimeBaseInitStruct ) ;       /* ¶¨Ê±Æ÷Êä³öÍ¨µÀ1Ä£Ê½ÅäÖÃ */TIM_OCInitStructure.TIM_OCMode = TIM_OCMode_PWM1;/* Ä£Ê½ÅäÖÃ£ºPWMÄ£Ê½1 */TIM_OCInitStructure.TIM_OutputState = TIM_OutputState_Enable;	 /* Êä³ö×´Ì¬ÉèÖÃ£ºÊ¹ÄÜÊä³ö */TIM_OCInitStructure.TIM_OutputNState = TIM_OutputNState_Enable; /* »¥²¹Í¨µÀÊä³ö×´Ì¬ÉèÖÃ£ºÊ¹ÄÜÊä³ö */TIM_OCInitStructure.TIM_Pulse = 3000;/* ÉèÖÃÌø±äÖµ£¬µ±¼ÆÊýÆ÷¼ÆÊýµ½Õâ¸öÖµÊ±£¬µçÆ½·¢ÉúÌø±ä */TIM_OCInitStructure.TIM_OCPolarity = TIM_OCPolarity_High;/* µ±¶¨Ê±Æ÷¼ÆÊýÖµÐ¡ÓÚCCR1_ValÊ±Îª¸ßµçÆ½ */TIM_OCInitStructure.TIM_OCNPolarity= TIM_OCPolarity_High;TIM_OCInitStructure.TIM_OCIdleState = TIM_OCNIdleState_Reset;TIM_OCInitStructure.TIM_OCNIdleState = TIM_OCNIdleState_Reset;TIM_OC1Init(TIM1, &TIM_OCInitStructure);TIM_OCInitStructure.TIM_OCMode = TIM_OCMode_PWM1;/* Ä£Ê½ÅäÖÃ£ºPWMÄ£Ê½1 */TIM_OCInitStructure.TIM_OutputState = TIM_OutputState_Enable;	 /* Êä³ö×´Ì¬ÉèÖÃ£ºÊ¹ÄÜÊä³ö */TIM_OCInitStructure.TIM_OutputNState = TIM_OutputNState_Enable; /* »¥²¹Í¨µÀÊä³ö×´Ì¬ÉèÖÃ£ºÊ¹ÄÜÊä³ö */TIM_OCInitStructure.TIM_Pulse = 3000;/* ÉèÖÃÌø±äÖµ£¬µ±¼ÆÊýÆ÷¼ÆÊýµ½Õâ¸öÖµÊ±£¬µçÆ½·¢ÉúÌø±ä */TIM_OCInitStructure.TIM_OCPolarity = TIM_OCPolarity_High;/* µ±¶¨Ê±Æ÷¼ÆÊýÖµÐ¡ÓÚCCR1_ValÊ±Îª¸ßµçÆ½ */TIM_OCInitStructure.TIM_OCNPolarity= TIM_OCPolarity_High;TIM_OCInitStructure.TIM_OCIdleState = TIM_OCNIdleState_Reset;TIM_OCInitStructure.TIM_OCNIdleState = TIM_OCNIdleState_Reset;TIM_OC2Init(TIM1, &TIM_OCInitStructure);/* Automatic Output enable, Break, dead time and lock configuration*/TIM_BDTRInitStructure.TIM_OSSRState = TIM_OSSRState_Enable;TIM_BDTRInitStructure.TIM_OSSIState = TIM_OSSIState_Enable;TIM_BDTRInitStructure.TIM_LOCKLevel = TIM_LOCKLevel_OFF;TIM_BDTRInitStructure.TIM_DeadTime = 5;TIM_BDTRInitStructure.TIM_Break = TIM_Break_Disable;TIM_BDTRInitStructure.TIM_BreakPolarity = TIM_BreakPolarity_High;TIM_BDTRInitStructure.TIM_AutomaticOutput = TIM_AutomaticOutput_Enable;TIM_BDTRConfig(TIM1, &TIM_BDTRInitStructure);TIM_OC1PreloadConfig(TIM1,TIM_OCPreload_Enable);TIM_OC2PreloadConfig(TIM1,TIM_OCPreload_Enable);TIM_ARRPreloadConfig(TIM1, ENABLE);/* Ê¹ÄÜ¶¨Ê±Æ÷ÖØÔØ¼Ä´æÆ÷ARR */TIM_Cmd(TIM1, ENABLE);/* Ê¹ÄÜ¶¨Ê±Æ÷ */TIM_CtrlPWMOutputs(TIM1, ENABLE); /* TIMÖ÷Êä³öÊ¹ÄÜ */TIM_CCxCmd(TIM1,TIM_Channel_1,TIM_CCx_Enable);TIM_CCxNCmd(TIM1,TIM_Channel_1,TIM_CCxN_Enable);TIM_CCxCmd(TIM1,TIM_Channel_2,TIM_CCx_Enable);TIM_CCxNCmd(TIM1,TIM_Channel_2,TIM_CCxN_Enable);}