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Thermomether_CH.h

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+#define NOTE_B0 31
+#define NOTE_C1 33
+#define NOTE_CS1 35
+#define NOTE_D1 37
+#define NOTE_DS1 39
+#define NOTE_E1 41
+#define NOTE_F1 44
+#define NOTE_FS1 46
+#define NOTE_G1 49
+#define NOTE_GS1 52
+#define NOTE_A1 55
+#define NOTE_AS1 58
+#define NOTE_B1 62
+#define NOTE_C2 65
+#define NOTE_CS2 69
+#define NOTE_D2 73
+#define NOTE_DS2 78
+#define NOTE_E2 82
+#define NOTE_F2 87
+#define NOTE_FS2 93
+#define NOTE_G2 98
+#define NOTE_GS2 104
+#define NOTE_A2 110
+#define NOTE_AS2 117
+#define NOTE_B2 123
+#define NOTE_C3 131
+#define NOTE_CS3 139
+#define NOTE_D3 147
+#define NOTE_DS3 156
+#define NOTE_E3 165
+#define NOTE_F3 175
+#define NOTE_FS3 185
+#define NOTE_G3 196
+#define NOTE_GS3 208
+#define NOTE_A3 220
+#define NOTE_AS3 233
+#define NOTE_B3 247
+#define NOTE_C4 262
+#define NOTE_CS4 277
+#define NOTE_D4 294
+#define NOTE_DS4 311
+#define NOTE_E4 330
+#define NOTE_F4 349
+#define NOTE_FS4 370
+#define NOTE_G4 392
+#define NOTE_GS4 415
+#define NOTE_A4 440
+#define NOTE_AS4 466
+#define NOTE_B4 494
+#define NOTE_C5 523
+#define NOTE_CS5 554
+#define NOTE_D5 587
+#define NOTE_DS5 622
+#define NOTE_E5 659
+#define NOTE_F5 698
+#define NOTE_FS5 740
+#define NOTE_G5 784
+#define NOTE_GS5 831
+#define NOTE_A5 880
+#define NOTE_AS5 932
+#define NOTE_B5 988
+#define NOTE_C6 1047
+#define NOTE_CS6 1109
+#define NOTE_D6 1175
+#define NOTE_DS6 1245
+#define NOTE_E6 1319
+#define NOTE_F6 1397
+#define NOTE_FS6 1480
+#define NOTE_G6 1568
+#define NOTE_GS6 1661
+#define NOTE_A6 1760
+#define NOTE_AS6 1865
+#define NOTE_B6 1976
+#define NOTE_C7 2093
+#define NOTE_CS7 2217
+#define NOTE_D7 2349
+#define NOTE_DS7 2489
+#define NOTE_E7 2637
+#define NOTE_F7 2794
+#define NOTE_FS7 2960
+#define NOTE_G7 3136
+#define NOTE_GS7 3322
+#define NOTE_A7 3520
+#define NOTE_AS7 3729
+#define NOTE_B7 3951
+#define NOTE_C8 4186
+#define NOTE_CS8 4435
+#define NOTE_D8 4699
+#define NOTE_DS8 4978
+#define REST 0

Thermomether_CH.ino

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+/****************************************************************
+Thermomether Program v1.0
+****************************************************************/
+#include <SparkFun_APDS9960.h>
+#include <Adafruit_MLX90614.h>
+#include "U8glib.h"
+#include "Thermomether_CH.h"
+
+// OLED Display
+U8GLIB_SSD1306_128X64 u8g(U8G_I2C_OPT_NONE|U8G_I2C_OPT_DEV_0);
+// Proximity Sensor
+SparkFun_APDS9960 apds = SparkFun_APDS9960();
+// Temperature Sensor
+Adafruit_MLX90614 mlx = Adafruit_MLX90614();
+// Ultrasonic Sensor
+const uint8_t echoPin = 3;
+const uint8_t trigPin = 4;
+// Relay
+const uint8_t relayPin = 7;
+// Piezzo Buzzer
+const uint8_t piezzoPin = 8;
+// Global Vars
+uint8_t proximityData = 0;
+double averageTemp = 0.0;
+long ultrasonicDuration;
+int ultrasonicDistance;
+int feverMelody[] = {NOTE_C4, NOTE_C4};
+int farMelody[] = {NOTE_G3, NOTE_G3};
+int noteDurations[] = {2, 2};
+
+void draw(uint8_t mode) {
+ // Draw texts.
+ u8g.setPrintPos(20, 18);
+ u8g.setFont(u8g_font_unifont);
+ switch (mode) {
+ case 0:
+ u8g.print("MOVE CLOSER"); 
+ u8g.drawStr(19, 40, "KURANG DEKAT");
+ break;
+ case 1:
+ u8g.setFont(u8g_font_fur17);
+ u8g.setPrintPos(17, 35);
+ u8g.print(averageTemp); 
+ u8g.print("*C");
+ break;
+ case 2:
+ u8g.setPrintPos(9, 28);
+ u8g.print("FEVER > 37.5*C");
+ u8g.drawStr(9, 42, "DEMAM > 37.5*C");
+ break;
+ case 3:
+ u8g.print("MOVE FURTHER");
+ u8g.drawStr(19, 32, "MOHON MENJAUH");
+ break;
+ }
+}
+
+void tonePlayer(int mode) {
+ switch (mode) {
+ case 0:
+ // One "teet" tone.
+ noTone(5);
+ tone(piezzoPin, NOTE_E7, 100);
+ break;
+ case 1:
+ // Two "teet" tones.
+ for (int thisNote = 0; thisNote < 2; thisNote++) {
+ // to calculate the note duration, take one second divided by the note type.
+ //e.g. quarter note = 1000 / 4, eighth note = 1000/8, etc.
+ int noteDuration = 1000 / noteDurations[thisNote];
+ tone(piezzoPin, feverMelody[thisNote], noteDuration);
+ // to distinguish the notes, set a minimum time between them.
+ // the note's duration + 30% seems to work well:
+ int pauseBetweenNotes = noteDuration * 1.30;
+ delay(pauseBetweenNotes);
+ // stop the tone playing:
+ noTone(8);
+ }
+ break;
+ default:
+ break;
+ /*case 2:
+ for (int thisNote = 0; thisNote < 2; thisNote++) {
+ // to calculate the note duration, take one second divided by the note type.
+ //e.g. quarter note = 1000 / 4, eighth note = 1000/8, etc.
+ int noteDuration = 1000 / noteDurations[thisNote];
+ tone(piezzoPin, farMelody[thisNote], noteDuration);
+ // to distinguish the notes, set a minimum time between them.
+ int pauseBetweenNotes = noteDuration;
+ delay(pauseBetweenNotes);
+ // stop the tone playing:
+ noTone(8);
+ }
+ break;*/
+
+ }
+}
+
+void findDistance() {
+ // Clears the trigPin
+ digitalWrite(trigPin, LOW);
+ delayMicroseconds(2);
+ // Sets the trigPin on HIGH state for 10 micro seconds
+ digitalWrite(trigPin, HIGH);
+ delayMicroseconds(10);
+ digitalWrite(trigPin, LOW);
+ // Reads the echoPin, returns the sound wave travel time in microseconds
+ ultrasonicDuration = pulseIn(echoPin, HIGH);
+ // Calculating the distance
+ ultrasonicDistance = ultrasonicDuration * 0.034 / 2;
+ // Prints the distance on the Serial Monitor
+ Serial.print("Distance: ");
+ Serial.println(ultrasonicDistance);
+}
+
+void setup() {
+ // Initialize Serial port
+ Serial.begin(9600);
+ delay(100);
+
+ // Ultrasonic Sensor Initialization
+ Serial.println();
+ Serial.println(F("--------------------------------------------"));
+ Serial.println(F("Ultrasonic - Distance Sensor: Initialization"));
+ Serial.println(F("--------------------------------------------"));
+ pinMode(trigPin, OUTPUT);
+ pinMode(echoPin, INPUT);
+ Serial.println(F("Ultrasonic Sensor initialization complete!"));
+
+ // Relay Initialization
+ Serial.println();
+ Serial.println(F("---------------------"));
+ Serial.println(F("Relay: Initialization"));
+ Serial.println(F("---------------------"));
+ pinMode(relayPin, OUTPUT);
+ digitalWrite(relayPin, HIGH); 
+
+ if (digitalRead(relayPin))
+ Serial.println(F("Relay initialization complete!"));
+ else
+ Serial.println(F("Relay initialization failed!"));
+
+ // APDS-9960 Initialization
+ Serial.println();
+ Serial.println(F("--------------------------------------------"));
+ Serial.println(F("APDS-9960 - Proximity Sensor: Initialization"));
+ Serial.println(F("--------------------------------------------"));
+
+ // Initialize APDS-9960 (configure I2C and initial values)
+ if ( apds.init() )
+ Serial.println(F("APDS-9960 initialization complete"));
+ else
+ Serial.println(F("Something went wrong during APDS-9960 init!"));
+
+ // Adjust the Proximity sensor gain
+ if ( !apds.setProximityGain(PGAIN_2X) )
+ Serial.println(F("Something went wrong trying to set PGAIN on APDS-9960"));
+
+ // Start running the APDS-9960 proximity sensor (no interrupts)
+ if ( apds.enableProximitySensor(false) )
+ Serial.println(F("APDS-9960 initialization complete!"));
+ else
+ Serial.println(F("Something went wrong during sensor init!"));
+
+ // MLX90614 Initialization
+ Serial.println();
+ Serial.println(F("--------------------------------------"));
+ Serial.println(F("MLX90614 - Temp Sensor: Initialization"));
+ Serial.println(F("--------------------------------------"));
+
+ // Initialize MLX90614 (configure I2C and initial values)
+ if ( mlx.begin() )
+ Serial.println(F("MLX90614 initialization complete!"));
+ else
+ Serial.println(F("Something went wrong during MLX90614 init!"));
+
+ // OLED Display Initialization
+ Serial.println();
+ Serial.println(F("------------------------------"));
+ Serial.println(F("OLED - Display: Initialization"));
+ Serial.println(F("------------------------------"));
+
+ // White
+ if ( u8g.getMode() == U8G_MODE_R3G3B2 ) {
+ u8g.setColorIndex(255); 
+ }
+ // Max Intensity
+ else if ( u8g.getMode() == U8G_MODE_GRAY2BIT ) {
+ u8g.setColorIndex(3); 
+ }
+ // Pixel On
+ else if ( u8g.getMode() == U8G_MODE_BW ) {
+ u8g.setColorIndex(1); 
+ }
+ else if ( u8g.getMode() == U8G_MODE_HICOLOR ) {
+ u8g.setHiColorByRGB(255,255,255);
+ }
+
+ Serial.println(F("OLED Display initialization complete!"));
+
+}
+
+void doorOpener() {
+ // Initialize frame for the OLED display.
+ u8g.firstPage();
+
+ // Assign proximity data to proximityData.
+ apds.readProximity(proximityData);
+
+ if ( proximityData == 255 ) {
+
+ // For 10 times, get the temperature,
+ for (int i = 0; i < 11; i++)
+ averageTemp += mlx.readObjectTempC();
+
+ // Then find the average.
+ averageTemp /= 10;
+
+ if ( averageTemp < 37.50 ) {
+ do {
+ draw(1);
+ } while( u8g.nextPage() );
+ tonePlayer(0);
+ Serial.print("Body Temperature = "); Serial.print(averageTemp); Serial.println("°C");
+ Serial.println();
+ // Reset average temp every loop.
+ averageTemp = 0.0;
+ digitalWrite(relayPin, HIGH);
+ delay(5000);
+ digitalWrite(relayPin, LOW);
+ } else if ( averageTemp >= 37.50 ) {
+ do {
+ draw(2);
+ } while( u8g.nextPage() );
+ tonePlayer(1);
+ Serial.print("Fever Temperature: "); Serial.print(averageTemp); Serial.println("°C");
+ Serial.println();
+ averageTemp = 0.0;
+ delay(5000);
+ }
+ } else {
+ if ( !apds.readProximity(proximityData) ) {
+ Serial.println("Error reading proximity value");
+ } else {
+ do {
+ draw(0);
+ } while( u8g.nextPage() );
+ Serial.print("Move closer! Proximity: ");
+ Serial.println(proximityData);
+ averageTemp = 0.0;
+ // Run objectDoorOpener here so that it's *visually* simultaneously running with doorOpener.
+ objectDoorOpener();
+ }
+ }
+}
+
+void objectDoorOpener() {
+ // Find distance from ultrasonic sensor.
+ findDistance();
+ // Check if an object is detected 6 cm and below.
+ if (ultrasonicDistance != 0 && ultrasonicDistance < 11) {
+ // Unlock if detected,
+ digitalWrite(relayPin, HIGH);
+ delay(3000);
+ } else {
+ // Lock if not.
+ digitalWrite(relayPin, LOW);
+ delay(3000);
+ }
+}
+
+
+void loop() {
+ doorOpener();
+}