coo

// Demo of Grove - Starter Kit V2.0

#define ON 1
#define OFF 0


// Reads the value of the Grove - Temperature Sensor, converts it to a Celsius temperature,
// and prints it to the serial console.
// Connect the Grove - Temperature Sensor to the socket marked A0
// Open the Serial Monitor in the Arduino IDE after uploading

// Define the pin to which the temperature sensor is connected.
const int pinTemp = A0;
const int pinLight = A1;
const int pinSound = A2;
const int relayPin = 7;


long timeOn=0, totalTime=225000;
int motor = OFF;

// Define the B-value of the thermistor.
// This value is a property of the thermistor used in the Grove - Temperature Sensor,
// and used to convert from the analog value it measures and a temperature value.
const int B = 3975;

int pos;

void setup()
{
    // Configure the serial communication line at 9600 baud (bits per second.)
    Serial.begin(115200);
    
    pinMode(relayPin, OUTPUT);
}

void loop()
{
    int spin = 0;
  
    // Get the (raw) value of the temperature sensor.
    int tempval = analogRead(pinTemp);
    int lightval = analogRead(pinLight);
    int soundval = analogRead(pinSound);
    
    // Determine the current resistance of the thermistor based on the sensor value.
    float resistance = (float)(1023-tempval)*10000/tempval;

    // Calculate the temperature based on the resistance value.
    float temperature = 1/(log(resistance/10000)/B+1/298.15)-273.15;


    // Print the temperature to the serial console.
    Serial.print("Temp: ");
    Serial.print(temperature);
    
    if (temperature > 27) {
      Serial.print(" TOO HIGH ");
       system("node /opt/sms/hot.js");
      sleep(30);
      
    }
    if (temperature < 15) {
      Serial.print(" TOO LOW ");
    }
    
    Serial.print(" Motion: ");
    Serial.print(lightval);
  
    if (lightval < 200) {
      Serial.print(" Moved ");
      spin=2;
    }
    if (lightval > 780) {
      Serial.print(" Moved ");
                                                                                                                                                                                                                                                                                                                                                                                               
      spin=2;
    }

 // Print the sound to the serial console.
    Serial.print(" Sound: ");
    Serial.print(soundval);
    
    if (soundval > 300.0) {
      Serial.print(" Crying? ");
      system("node /opt/sms/cry.js");
      sleep(30);
    }

    if (spin>0 && motor==OFF) {
      digitalWrite(relayPin, HIGH);
      motor=ON;
      timeOn=clock();
      
      Serial.print(" Motor On ");
      Serial.print(" TimeOn: ");
      Serial.print(timeOn);
    }
    
    if(timeOn > 0){
      Serial.print(" Clock: ");
      Serial.print(clock());
      if ((clock() - timeOn) > totalTime ) {
        digitalWrite(relayPin, LOW);
        motor=OFF;
        timeOn=0;
        Serial.print(" Motor Off ");

      }
      
    }
 Serial.println("");   
 delay(250);                       // waits 15ms for the servo to reach the position