arduino智能培养大棚 - - Powered by Discuz!

#include <SPI.h>
#include <SoftwareSerial.h>
#include <Wire.h>
#include <Adafruit_GFX.h>
#include <Adafruit_SSD1306.h>
#include <dht.h>
#include <Servo.h>
dht DHT;
#define LOGO16_GLCD_HEIGHT 16 //定义显示高度
#define LOGO16_GLCD_WIDTH 16 //定义显示宽度
//#define YELLOW 1 //黄灯警报闪烁端口1
#define GREEN 2 //绿灯警报闪烁端口2
#define DUOJI 3 //舵机pwn端口口3
#define OLED_RESET 4 //OLED复位端口4
#define YELLOW 5 //烟雾端口5
#define FAN 6 //风扇端口6（pwn口具体修改）
#define DHT22_PIN 7 //温湿度端口7
#define PUMP 8 //水泵端口8
#define HLED 9 //高光食人鱼LED端口9
#define RED 12 //红灯警报闪烁端口12
#define analogMoistue 0 //读取蓝牙监测信息读取端口0
int TSignal=A0; //土壤信息端口A0
int MQ=analogRead(A1); //烟雾信息端口A1
int BSignal=A2; //亮度模块端口A2
int ck003 = 155; //亮度系数
int turang = 300; //土壤湿度系数
//int bluetooth=0; //定义蓝牙接入开关
//char android=' ';
int is_auto =1;
int time_count;
Servo myservo;
SoftwareSerial I2CBT(10,11);
byte serialA;
Adafruit_SSD1306 display(OLED_RESET);
static const unsigned char PROGMEM str_1[] =
{
0x00,0x08,0x43,0xFC,0x32,0x08,0x12,0x08,
0x83,0xF8,0x62,0x08,0x22,0x08,0x0B,0xF8,
0x10,0x00,0x27,0xFC,0xE4,0xA4,0x24,0xA4,
0x24,0xA4,0x24,0xA4,0x2F,0xFE,0x20,0x00,
};//温
static const unsigned char PROGMEM str_2[] =
{
0x01,0x00,0x00,0x84,0x3F,0xFE,0x22,0x20,
0x22,0x28,0x3F,0xFC,0x22,0x20,0x23,0xE0,
0x20,0x00,0x2F,0xF0,0x22,0x20,0x21,0x40,
0x20,0x80,0x43,0x60,0x8C,0x1E,0x30,0x04,
}; // 度
static const unsigned char PROGMEM str_3[] =
{
0x00,0x08,0x47,0xFC,0x34,0x08,0x14,0x08,
0x87,0xF8,0x64,0x08,0x24,0x08,0x0F,0xF8,
0x11,0x20,0x21,0x20,0xE9,0x24,0x25,0x28,
0x23,0x30,0x21,0x24,0x3F,0xFE,0x20,0x00,
}; //湿
static const unsigned char PROGMEM str_4[] =
{
0x60,0x00,0x91,0xF4,0x96,0x0C,0x6C,0x04,0x08,0x04,0x18,0x00,0x18,0x00,0x18,0x00,
0x18,0x00,0x18,0x00,0x18,0x00,0x08,0x00,0x0C,0x04,0x06,0x08,0x01,0xF0,0x00,0x00
}; //（℃）
static const unsigned char PROGMEM str_5[] =
{
0x00,0x00,0x00,0x00,0x70,0x00,0xD8,0x00,0xDA,0x00,0x76,0x00,0x0C,0x00,0x18,0x00,
0x30,0x00,0x6E,0x00,0x5B,0x00,0x1B,0x00,0x0E,0x00,0x00,0x00,0x00,0x00,0x00,0x00
}; //（%）
#if (SSD1306_LCDHEIGHT != 64)
#error("Height incorrect, please fix Adafruit_SSD1306.h!"); //OLED显示分高度
#endif
void setup()
{
myservo.attach(DUOJI);
pinMode(FAN,OUTPUT);
pinMode(PUMP,OUTPUT);
pinMode(HLED,OUTPUT);
pinMode(RED,OUTPUT);
pinMode(YELLOW,OUTPUT);
pinMode(GREEN,OUTPUT);
pinMode(TSignal,INPUT);
pinMode(BSignal,INPUT);
digitalWrite(FAN,LOW);
digitalWrite(PUMP,LOW);
digitalWrite(HLED,LOW); ;
digitalWrite(RED,LOW);
digitalWrite(YELLOW,LOW);
digitalWrite(GREEN,LOW);
Serial.begin(9600); //输出比特率
I2CBT.begin(9600); //蓝牙传输比特率
display.begin(SSD1306_SWITCHCAPVCC, 0x3C); //OLED显示起始地址位
display.clearDisplay();
}
void loop()
{
time_count+=1;
oled_display();
byte Data[3]; //显示温度
byte cmmd[20];
int insize;
char str[256];
int i=(int)(DHT.temperature*10);
//serialA=I2CBT.read();
Data[0]='a';
Data[1]=i/256;
Data[2]=i%256;
if(is_auto==1)
{
AUTOFAN();
AUTOBRIGHTNESS();
AUTOPUMP();
AUTOJINGGAO();
AUTOYELLOW ();
AUTOGREEN ();
}
if((insize=(I2CBT.available()))>0)
{
is_auto=0; //关闭自动控制
time_count=0;
Serial.print("蓝牙数据字节数 = ");
Serial.println(insize);
for (int i=0; i<insize; i++)
{
Serial.print(cmmd[i]=char(I2CBT.read()),i);
Serial.print("\n");
}
}
else
{
cmmd[0]='z';
if(time_count>3000)
{
is_auto=1;
}
}
switch(cmmd[0]) //读取第一个字节
{case 49:
Serial.println(DHT.temperature);
I2CBT.write(Data[0]);
I2CBT.write(Data[1]);
I2CBT.write(Data[2]);
break;
case 'g': digitalWrite(RED, HIGH); break; //'g'开警示灯
case 'h': digitalWrite(RED, LOW); break; //‘h’关警示灯
case 'k': analogWrite(FAN,255); break; //'k'开风扇
case 'l': analogWrite(FAN,0); break; //‘l’关风扇
case 'i': myservo.write(0); break; //'i'开门
case 'j': myservo.write(90); break; //‘j’关门
case 'e': digitalWrite(PUMP,HIGH);
delay(5000); digitalWrite(PUMP,LOW); break; //'e'开水泵
// case 'f': digitalWrite(PUMP,LOW); break; //‘f’关水泵
case 'c': digitalWrite(HLED,HIGH); break; //'i'开补光灯
case 'd': digitalWrite(HLED,LOW); break; //‘d’关补光灯
case 'b': is_auto=1; break; //‘b’开启自动化
case 'z': break; //直接退出
default: is_auto=1;
}
}
void oled_display()
{
int chk = DHT.read22(DHT22_PIN); //读取DH22数据
display.setTextSize(1); //设置字体大小
display.setTextColor(WHITE); //设置字体颜色白色
display.setCursor(0,0); //设置字体的起始位置
display.drawBitmap(0, 20, str_1, 16, 16, 1); //在坐标X:0 Y:20的位置显示中文字符温
display.drawBitmap(18, 20, str_2, 16, 16, 1); //在坐标X:42 Y:16的位置显示中文字符度
display.drawBitmap(80, 20, str_4, 16, 16,1); //在坐标X:42 Y:16的位置显示中文字符℃
display.setCursor(36,25); //设置字体的起始位置（36，25）
display.setTextSize(1); //设置字体大小为1
display.print(":"); //显示符号“：”
display.println((float)DHT.temperature, 2); //显示实时温度
display.drawBitmap(0, 40, str_3, 16, 16, 1); //在坐标X:0 Y:40的位置显示中文字符湿
display.drawBitmap(18, 40, str_2, 16, 16, 1); //在坐标X:18 Y:40的位置显示中文字符度
display.drawBitmap(80, 40, str_5, 16, 16, 1); //在坐标X:80 Y:40的位置显示中文字符%
display.setCursor(36,45); //设置字体的起始位置（36，25）
display.setTextSize(1); //设置字体大小为1
display.print(":"); //显示符号“：”
display.println((float)DHT.humidity, 2); //显示实时湿度
display.setCursor(5,5); //设置字体的起始位置（5，5）
display.setTextSize(1); //设置字体大小为1
display.println("MQ-2:"); //输出字符"MQ-2:"并换行
display.setCursor(33,5); //设置字体的起始位置（5，5）
display.println(analogRead(A1),1); //显示模拟口A1的数据并换行
display.display(); //把缓存的都显示
display.clearDisplay();
}
void AUTOFAN()
{
if(DHT.temperature>30)
{
analogWrite(FAN,255); //温度大于30℃打开风扇
}
else if(DHT.temperature<30)
{
analogWrite(FAN,0); //温度小于30℃关闭风扇
}
}
void AUTOPUMP() //如土壤湿度不足开启水泵自动加水
{
Serial.print("土壤湿度:");
Serial.println(analogRead(A0));
if(analogRead(A0) < turang)
{
digitalWrite(PUMP,HIGH);
}
else if(analogRead(A0) > turang)
{
digitalWrite(PUMP,LOW);
}
}
void AUTOJINGGAO() //红灯警告
{
if((analogRead(TSignal) < turang)) //判断水是否足够，不足则闪烁，足够则不闪烁
{
digitalWrite(RED, HIGH);
delay(300);
digitalWrite(RED, LOW);
delay(300);
}
else if((analogRead(TSignal) > turang))
{
digitalWrite(RED,LOW);
}
}
void AUTOYELLOW ()
{
if(DHT.temperature>30) //判断水是否足够，不足则闪烁，足够则不闪烁
{
digitalWrite(YELLOW, HIGH);
delay(300);
digitalWrite(YELLOW, LOW);
delay(300);
}
else if(DHT.temperature<30)
{
digitalWrite(YELLOW,LOW);
}
}
void AUTOGREEN()
{
if(analogRead(BSignal) < ck003) //判断水是否足够，不足则闪烁，足够则不闪烁
{
digitalWrite(GREEN, HIGH);
delay(300);
digitalWrite(GREEN, LOW);
delay(300);
}
else if(analogRead(BSignal) > ck003)
{
digitalWrite(GREEN,LOW);
}
}
void AUTOBRIGHTNESS() //光度不够时增加亮度呼吸灯
{
Serial.print("光度系数:");
Serial.println(analogRead(BSignal));
if(analogRead(BSignal) < ck003)
{
digitalWrite(HLED,HIGH);
delay(500);
}
else if(analogRead(BSignal) > ck003)
{
digitalWrite(HLED,LOW);
}
delay(500);
}

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