Greenhouse Monitoring with Arduino

In today’s greenhouses, many parameter measurements are required to monitor and control for the good quality and productivity of plants.

Oct 1, 2018

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microcontroller

arduino

led

Project description

Code

Source Code - Green House Monitoring

c_cpp

1#include<LiquidCrystal.h>
2#include<dht.h>
3
4#define dht_dpin A1
5#define  LUX A0
6LiquidCrystal lcd(2,3,4,5,6,7);
7
8dht DHT;
9
10#define light 10
11#define  fan 8
12#define spray 11
13#define motor 12
14#define soil 9
15
16int temperature,  humidity, temp,Temp;
17int check;
18int test,test1,test2,test3;
19float volt,lux,value;
20
21byte  degree[8] =
22              {
23                0b00011,
24                0b00011,
25                0b00000,
26                0b00000,
27                0b00000,
28                0b00000,
29                0b00000,
30                0b00000
31              };
32
33void setup()
34{
35  Serial.begin(9600);
36  lcd.begin(16,2);
37  
38  pinMode(soil, INPUT);
39  pinMode(light, OUTPUT);
40  pinMode(fan, OUTPUT);
41  pinMode(spray, OUTPUT);
42  pinMode(motor, OUTPUT);
43 
44  lcd.createChar(1,  degree);
45  lcd.setCursor(0,0);
46  lcd.print("Green House   ");
47  lcd.setCursor(0,1);
48  lcd.print("  Monitering");
49  delay(2000);
50  lcd.clear();
51  lcd.setCursor(0,0);
52  lcd.print("By Saddam Khan");
53  lcd.setCursor(0,1);
54  lcd.print("ENGINEERS  GARAGE");
55  delay(2000);
56  lcd.clear();
57}
58
59void loop()
60{
61  /*-----Light Intensity------*/
62 
63  DHT.read11(dht_dpin);
64  lcd.clear();
65  lcd.setCursor(0,0);
66  lcd.print(" humidity=");
67  lcd.print(humidity=DHT.humidity);
68  lcd.print(" % ");
69// lcd.clear();
70  lcd.setCursor(0,1);
71  lcd.print("temperature=");
72  lcd.print(temperature=DHT.temperature);
73  lcd.write(1);
74  lcd.print("C  ");
75  delay(2000);
76  lcd.clear();
77 
78   value=analogRead(LUX);
79   volt=(value/1023.0)*5;
80   lux=((2500/volt)-500)/3.3;
81   delay(10);
82  
83   if(lux<100)
84   {
85     digitalWrite(light, HIGH);
86     Serial.println("AT+CMGF=1");\\
87     Serial.println("AT+CMGS=\\"9784398922\\"");
88     Serial.println("LOW LIGHT ");
89     Serial.println("LIGHT TURNED ON");
90     Serial.print("Light Intensity: ");
91     Serial.print(lux);
92     Serial.println("  LUX");
93     Serial.print("Temperature: ");
94     Serial.print(temperature);
95     Serial.println(" Degree Celsius");
96     Serial.print("Humidity: ");
97     Serial.print(humidity);
98     Serial.println(" %");
99     Serial.write(26);
100     lcd.clear();
101     lcd.setCursor(0,0);
102     lcd.print("Low light ");
103     lcd.print(lux);
104     lcd.print(" LUX");
105     lcd.setCursor(0,1);
106     lcd.print("Lights turned ON");
107     check=1;
108     test=1;
109     delay(2000);
110   }
111   else
112   {
113    if(check==1)
114    {
115    
116     Serial.println("AT+CMGF=1");\\
117     Serial.println("AT+CMGS=\\"9784398922\\"");
118     Serial.print("LIGHT  TURNED OFF");
119     Serial.print("Light Intensity: ");
120     Serial.print(lux);
121     Serial.println(" LUX");
122     Serial.print("Temperature: ");
123     Serial.print(temperature);
124     Serial.println(" degree Celsius");
125     Serial.print("Humidity: ");
126     Serial.print(humidity);
127     Serial.println(" %");
128     Serial.write(26);
129     check=0;
130     lcd.clear();
131     lcd.setCursor(0,0);
132     lcd.print("light  int: ");
133     lcd.print(lux);
134     lcd.print(" LUX");
135     lcd.setCursor(0,1);
136     lcd.print("Lights turned OFF");
137    }
138     digitalWrite(light, LOW);
139     test=0;
140     delay(2000);
141   }
142  
143 
144 
145  if(temperature >  40)
146  {
147    digitalWrite(fan, HIGH);
148     Serial.println("AT+CMGF=1");\\
149     Serial.println("AT+CMGS=\\"9784398922\\"");
150     Serial.println("TEMPERATURE  INCREASES FROM CRITICAL LEVEL");
151     Serial.println("FAN TURNED ON");
152     Serial.print("Light Intensity: ");
153     Serial.print(lux);
154     Serial.println("  LUX");
155     Serial.print("Temperature: ");
156     Serial.print(temperature);
157     Serial.println(" degree Celsius");
158     Serial.print("Humidity: ");
159     Serial.print(humidity);
160     Serial.println(" %");
161  
162     Serial.write(26);
163     lcd.clear();
164     lcd.setCursor(0,0);
165     lcd.print("Temp increases  ");
166     lcd.setCursor(0,1);
167     lcd.print("Fan Turned ON  ");
168     delay(2000);
169     lcd.clear();
170     lcd.setCursor(0,0);
171     lcd.print("Temperature");
172     lcd.setCursor(0,1);
173     lcd.print(temperature);
174     lcd.write(1);
175     lcd.print("C");
176     check=2;
177     test2=1;
178     delay(2000);
179   }
180   else
181   {
182    if(check==2)
183    {
184     Serial.println("AT+CMGF=1");\\
185     Serial.println("AT+CMGS=\\"9784398922\\"");
186     Serial.println("FAN  TURNED OFF");
187      Serial.print("Light Intensity: ");
188     Serial.print(lux);
189     Serial.println(" LUX");
190     Serial.print("Temperature: ");
191     Serial.print(temperature);
192     Serial.println(" degree Celsius");
193     Serial.print("Humidity: ");
194     Serial.print(humidity);
195     Serial.println(" %");
196    
197     Serial.write(26);
198     check=0;
199     test1=0;
200    }
201   digitalWrite(fan, LOW);
202   delay(1000);
203   }
204 
205  if(humidity < 30)
206  {
207     digitalWrite(spray, HIGH);
208     digitalWrite(13,  HIGH);
209     Serial.println("AT+CMGF=1");\\
210     Serial.println("AT+CMGS=\\"9784398922\\"");
211     Serial.println("HUNIDITY INCREASES FROM DEFINED LEVEL ");
212     Serial.println("SPRAY  TURNED ON");
213      Serial.print("Light Intensity: ");
214     Serial.print(lux);
215     Serial.println(" LUX");
216     Serial.print("Temperature: ");
217     Serial.print(temperature);
218     Serial.println(" degree Celsius");
219     Serial.print("Humidity: ");
220     Serial.print(humidity);
221     Serial.println(" %");  
222    
223     Serial.write(26);
224     lcd.clear();
225     lcd.setCursor(0,0);
226     lcd.print("Humidity increas");
227     lcd.setCursor(0,1);
228     lcd.print("Spray Turned ON  ");
229     delay(2000);
230     lcd.clear();
231     lcd.setCursor(0,0);
232     lcd.print("Humidity");
233     lcd.setCursor(0,1);
234     lcd.print(humidity);
235     lcd.print(" %");
236     check=3;
237     test2=1;
238     delay(2000);
239   }
240   else
241   {
242    if(check==3)
243    {
244     Serial.println("AT+CMGF=1");\\
245     Serial.println("AT+CMGS=\\"9784398922\\"");
246     Serial.println("SPRAY TURNED OFF");
247      Serial.print("Light Intensity:  ");
248     Serial.print(lux);
249     Serial.println(" LUX");
250     Serial.print("Temperature:  ");
251     Serial.print(temperature);
252     Serial.println(" degree Celsius");
253     Serial.print("Humidity: ");
254     Serial.print(humidity);
255     Serial.println("  %");
256     Serial.write(26);
257     check=0;
258    }
259     digitalWrite(13,  LOW);
260     digitalWrite(spray, LOW);
261     test2=0;
262     delay(2000);
263  }
264  
265   if(digitalRead(soil)==1)
266   {
267    digitalWrite(motor, HIGH);
268    Serial.println("AT+CMGF=1");\\
269     Serial.println("AT+CMGS=\\"9784398922\\"");
270     Serial.println("WATER REQUIRED ");
271     Serial.println("MOTOR TURNED  ON ");
272     Serial.print("Light Intensity: ");
273     Serial.print(lux);
274     Serial.println(" LUX");
275     Serial.print("Temperature: ");
276     Serial.print(temperature);
277     Serial.println(" degree Celsius");
278     Serial.print("Humidity: ");
279     Serial.print(humidity);
280     Serial.println(" %");
281     Serial.write(26);
282    check=4;
283    test3=1;
284    lcd.clear();
285     lcd.setCursor(0,0);
286     lcd.print("Water Required ");
287     lcd.setCursor(0,1);
288     lcd.print("Motor  turned ON");
289     delay(2000);
290   }
291    
292  else
293  {
294    if(check==4)
295    {
296     Serial.println("AT+CMGF=1");\\
297     Serial.println("AT+CMGS=\\"9784398922\\"");
298      Serial.println("WATER REQUIRED ");
299     Serial.println("MOTOR TURNED  OFF ");
300      Serial.print("Light Intensity: ");
301     Serial.print(lux);
302     Serial.println(" LUX");
303     Serial.print("Temperature: ");
304     Serial.print(temperature);
305     Serial.println(" degree Celsius");
306     Serial.print("Humidity: ");
307     Serial.print(humidity);
308     Serial.println(" %");
309     Serial.write(26);
310     check=0;
311    }
312   digitalWrite(motor, LOW);
313   test3=0;
314  }
315  delay(100);
316}
317

#include<LiquidCrystal.h>
#include<dht.h>

#define dht_dpin A1
#define  LUX A0
LiquidCrystal lcd(2,3,4,5,6,7);

dht DHT;

#define light 10
#define  fan 8
#define spray 11
#define motor 12
#define soil 9

int temperature,  humidity, temp,Temp;
int check;
int test,test1,test2,test3;
float volt,lux,value;

byte  degree[8] =
              {
                0b00011,
                0b00011,
                0b00000,
                0b00000,
                0b00000,
                0b00000,
                0b00000,
                0b00000
              };

void setup()
{
  Serial.begin(9600);
  lcd.begin(16,2);
  
  pinMode(soil, INPUT);
  pinMode(light, OUTPUT);
  pinMode(fan, OUTPUT);
  pinMode(spray, OUTPUT);
  pinMode(motor, OUTPUT);
 
  lcd.createChar(1,  degree);
  lcd.setCursor(0,0);
  lcd.print("Green House   ");
  lcd.setCursor(0,1);
  lcd.print("  Monitering");
  delay(2000);
  lcd.clear();
  lcd.setCursor(0,0);
  lcd.print("By Saddam Khan");
  lcd.setCursor(0,1);
  lcd.print("ENGINEERS  GARAGE");
  delay(2000);
  lcd.clear();
}

void loop()
{
  /*-----Light Intensity------*/
 
  DHT.read11(dht_dpin);
  lcd.clear();
  lcd.setCursor(0,0);
  lcd.print(" humidity=");
  lcd.print(humidity=DHT.humidity);
  lcd.print(" % ");
// lcd.clear();
  lcd.setCursor(0,1);
  lcd.print("temperature=");
  lcd.print(temperature=DHT.temperature);
  lcd.write(1);
  lcd.print("C  ");
  delay(2000);
  lcd.clear();
 
   value=analogRead(LUX);
   volt=(value/1023.0)*5;
   lux=((2500/volt)-500)/3.3;
   delay(10);
  
   if(lux<100)
   {
     digitalWrite(light, HIGH);
     Serial.println("AT+CMGF=1");\\
     Serial.println("AT+CMGS=\\"9784398922\\"");
     Serial.println("LOW LIGHT ");
     Serial.println("LIGHT TURNED ON");
     Serial.print("Light Intensity: ");
     Serial.print(lux);
     Serial.println("  LUX");
     Serial.print("Temperature: ");
     Serial.print(temperature);
     Serial.println(" Degree Celsius");
     Serial.print("Humidity: ");
     Serial.print(humidity);
     Serial.println(" %");
     Serial.write(26);
     lcd.clear();
     lcd.setCursor(0,0);
     lcd.print("Low light ");
     lcd.print(lux);
     lcd.print(" LUX");
     lcd.setCursor(0,1);
     lcd.print("Lights turned ON");
     check=1;
     test=1;
     delay(2000);
   }
   else
   {
    if(check==1)
    {
    
     Serial.println("AT+CMGF=1");\\
     Serial.println("AT+CMGS=\\"9784398922\\"");
     Serial.print("LIGHT  TURNED OFF");
     Serial.print("Light Intensity: ");
     Serial.print(lux);
     Serial.println(" LUX");
     Serial.print("Temperature: ");
     Serial.print(temperature);
     Serial.println(" degree Celsius");
     Serial.print("Humidity: ");
     Serial.print(humidity);
     Serial.println(" %");
     Serial.write(26);
     check=0;
     lcd.clear();
     lcd.setCursor(0,0);
     lcd.print("light  int: ");
     lcd.print(lux);
     lcd.print(" LUX");
     lcd.setCursor(0,1);
     lcd.print("Lights turned OFF");
    }
     digitalWrite(light, LOW);
     test=0;
     delay(2000);
   }
  
 
 
  if(temperature >  40)
  {
    digitalWrite(fan, HIGH);
     Serial.println("AT+CMGF=1");\\
     Serial.println("AT+CMGS=\\"9784398922\\"");
     Serial.println("TEMPERATURE  INCREASES FROM CRITICAL LEVEL");
     Serial.println("FAN TURNED ON");
     Serial.print("Light Intensity: ");
     Serial.print(lux);
     Serial.println("  LUX");
     Serial.print("Temperature: ");
     Serial.print(temperature);
     Serial.println(" degree Celsius");
     Serial.print("Humidity: ");
     Serial.print(humidity);
     Serial.println(" %");
  
     Serial.write(26);
     lcd.clear();
     lcd.setCursor(0,0);
     lcd.print("Temp increases  ");
     lcd.setCursor(0,1);
     lcd.print("Fan Turned ON  ");
     delay(2000);
     lcd.clear();
     lcd.setCursor(0,0);
     lcd.print("Temperature");
     lcd.setCursor(0,1);
     lcd.print(temperature);
     lcd.write(1);
     lcd.print("C");
     check=2;
     test2=1;
     delay(2000);
   }
   else
   {
    if(check==2)
    {
     Serial.println("AT+CMGF=1");\\
     Serial.println("AT+CMGS=\\"9784398922\\"");
     Serial.println("FAN  TURNED OFF");
      Serial.print("Light Intensity: ");
     Serial.print(lux);
     Serial.println(" LUX");
     Serial.print("Temperature: ");
     Serial.print(temperature);
     Serial.println(" degree Celsius");
     Serial.print("Humidity: ");
     Serial.print(humidity);
     Serial.println(" %");
    
     Serial.write(26);
     check=0;
     test1=0;
    }
   digitalWrite(fan, LOW);
   delay(1000);
   }
 
  if(humidity < 30)
  {
     digitalWrite(spray, HIGH);
     digitalWrite(13,  HIGH);
     Serial.println("AT+CMGF=1");\\
     Serial.println("AT+CMGS=\\"9784398922\\"");
     Serial.println("HUNIDITY INCREASES FROM DEFINED LEVEL ");
     Serial.println("SPRAY  TURNED ON");
      Serial.print("Light Intensity: ");
     Serial.print(lux);
     Serial.println(" LUX");
     Serial.print("Temperature: ");
     Serial.print(temperature);
     Serial.println(" degree Celsius");
     Serial.print("Humidity: ");
     Serial.print(humidity);
     Serial.println(" %");  
    
     Serial.write(26);
     lcd.clear();
     lcd.setCursor(0,0);
     lcd.print("Humidity increas");
     lcd.setCursor(0,1);
     lcd.print("Spray Turned ON  ");
     delay(2000);
     lcd.clear();
     lcd.setCursor(0,0);
     lcd.print("Humidity");
     lcd.setCursor(0,1);
     lcd.print(humidity);
     lcd.print(" %");
     check=3;
     test2=1;
     delay(2000);
   }
   else
   {
    if(check==3)
    {
     Serial.println("AT+CMGF=1");\\
     Serial.println("AT+CMGS=\\"9784398922\\"");
     Serial.println("SPRAY TURNED OFF");
      Serial.print("Light Intensity:  ");
     Serial.print(lux);
     Serial.println(" LUX");
     Serial.print("Temperature:  ");
     Serial.print(temperature);
     Serial.println(" degree Celsius");
     Serial.print("Humidity: ");
     Serial.print(humidity);
     Serial.println("  %");
     Serial.write(26);
     check=0;
    }
     digitalWrite(13,  LOW);
     digitalWrite(spray, LOW);
     test2=0;
     delay(2000);
  }
  
   if(digitalRead(soil)==1)
   {
    digitalWrite(motor, HIGH);
    Serial.println("AT+CMGF=1");\\
     Serial.println("AT+CMGS=\\"9784398922\\"");
     Serial.println("WATER REQUIRED ");
     Serial.println("MOTOR TURNED  ON ");
     Serial.print("Light Intensity: ");
     Serial.print(lux);
     Serial.println(" LUX");
     Serial.print("Temperature: ");
     Serial.print(temperature);
     Serial.println(" degree Celsius");
     Serial.print("Humidity: ");
     Serial.print(humidity);
     Serial.println(" %");
     Serial.write(26);
    check=4;
    test3=1;
    lcd.clear();
     lcd.setCursor(0,0);
     lcd.print("Water Required ");
     lcd.setCursor(0,1);
     lcd.print("Motor  turned ON");
     delay(2000);
   }
    
  else
  {
    if(check==4)
    {
     Serial.println("AT+CMGF=1");\\
     Serial.println("AT+CMGS=\\"9784398922\\"");
      Serial.println("WATER REQUIRED ");
     Serial.println("MOTOR TURNED  OFF ");
      Serial.print("Light Intensity: ");
     Serial.print(lux);
     Serial.println(" LUX");
     Serial.print("Temperature: ");
     Serial.print(temperature);
     Serial.println(" degree Celsius");
     Serial.print("Humidity: ");
     Serial.print(humidity);
     Serial.println(" %");
     Serial.write(26);
     check=0;
    }
   digitalWrite(motor, LOW);
   test3=0;
  }
  delay(100);
}

Downloadable files

Green House Monitoring

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