Ruben Mortier
Published

The Inventive Toothbrush

We want to notify parents with an email on their smartphone if their children have brushed their teeth. We are using an acceleration sensor.

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The Inventive Toothbrush

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Code

Arduino Code

Arduino
Code to run prototype
#include <SparkFunColorLCDShield.h>

// Enter the time below in 12-hr format
#define HOURS 9               //de naam hours = de waarde 9
#define MINUTES 50
#define SECONDS 00
#define AMPM 0                // enter 0 for AM, 1 for PM

#define CLOCK_RADIUS 45       // radius of clock face
#define CLOCK_CENTER 50       // If you adjust the radius, you'll probably want to adjust this
#define H_LENGTH  25          // length of hour hand
#define M_LENGTH  35          // length of minute hand
#define S_LENGTH  43          // length of second hand

#define BACKGROUND  BLACK     // room for growth, adjust the background color according to daylight
#define C_COLOR  RED          // This is the color of the clock face, and digital clock
#define H_COLOR  BLUE         // hour hand color
#define M_COLOR  GREEN        // minute hand color
#define S_COLOR  YELLOW       // second hand color

//EMAIL
#include <Bridge.h>
#include <Temboo.h>
#include "TembooAccount.h" // contains Temboo account information
                           // as described in the footer comment below

/*** SUBSTITUTE YOUR VALUES BELOW: ***/

// Note that for additional security and reusability, you could
// use #define statements to specify these values in a .h file.

// your Gmail username, formatted as a complete email address, eg "bob.smith@gmail.com"
const String GMAIL_USER_NAME = "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx";

// your application specific password (see instructions above)
const String GMAIL_APP_PASSWORD = "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx";

// the email address you want to send the email to, eg "jane.doe@temboo.com"
const String TO_EMAIL_ADDRESS = "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx";

// a flag to indicate whether we've tried to send the email yet or not
boolean attempted = false; 

//---------------------------------------------------------------------------------------------------------------------------//

int xValue = 0;
int yValue = 0;
int zValue = 0;
unsigned long tijd_bij_start;
unsigned long tijd_nu;
boolean lusvoorwaarde;
boolean slechtgepoetst;

char Tijd[4];

//---------------------------------------------------------------------------------------------------------------------------------//

LCDShield lcd;

int hours, minutes, seconds, ampm;

int buttonPins[3] = {3, 4, 5};  //make a variabele that is an collection(array) of numbers 3,4,5  position 0 of the array = 3

//--------------------------------------------------------------------------------------------------------------------------//

void setup()
{
  Serial.begin(9600);
  /* Set up the button pins as inputs, set pull-up resistor */
  for (int i = 0; i < 3; i++)
  {
    pinMode(buttonPins[i], INPUT);
    digitalWrite(buttonPins[i], HIGH);
  }

  hours = HOURS;
  minutes = MINUTES;
  seconds = SECONDS;
  ampm = AMPM;


  /* Initialize the LCD, set the contrast, clear the screen */
  lcd.init(PHILIPS);
  lcd.contrast(-63);
  lcd.clear(BACKGROUND);

    
  Clockoutlines();                                        // Draw the clock face, this includes 12, 3, 6, 9
  displayAnalogTime(hours, minutes, seconds);         // Draw the clock hands
  displayDigitalTime(hours, minutes, seconds, ampm);  // Draw the digital clock text

  //initialize buzzer and LED ant turn them of//
  pinMode(3, OUTPUT);
  pinMode(2, OUTPUT);
  digitalWrite(3, LOW);   // turn the LED of
  digitalWrite(2, LOW);   // turn the Buzzer of

  //set boolean to false//
  boolean goedgepoest = true;

  //E-mail
  // for debugging, wait until a serial console is connected
  delay(4000);
 // while(!Serial);

  Bridge.begin();
}

//--------------------------------------------------------------------------------------------------------------//

void loop()
{
  
  //-----------------------------------------------------------------------------------------------------------//
  
  // read the input of the accelerometer:
  xValue = analogRead(A0);
  yValue = analogRead(A1);
  zValue = analogRead(A2);
 
  // print out the value you read; this for debugging purpose
  Serial.print("X value is: ");
  Serial.println(xValue);
  Serial.print("Y value is: ");
  Serial.println(yValue);
  Serial.print("Z value is: ");
  Serial.println(zValue);
  Serial.println(" "); 
  
  //------------------------------------------------------------------------------------------------------------------//
  
  // adapt clock every second
  delay(1000);              //delay of 1000 ms (1 second) 
  seconds = seconds +1;     //adapt variabele
  if (seconds >= 60)
  {
    seconds = 0;            // If seconds is 60, set it back to 0
    minutes++;              // and increase minutes by 1
    if (minutes >= 60)
    {
      minutes = 0;          // If minutes is 60, set it back to 0
      hours++;              // and increase hours by 1
      if (hours == 12)
        ampm ^= 1;          // If it's 12 o'clock, flip ampm
      if (hours >= 13)
        hours = 1;          // If hours is 13, set it to 1. 12-hr clock.
    }
  }
  Clockoutlines();                                        //draw clock outline
  displayAnalogTime(hours, minutes, seconds);             //adapt analoge time
  displayDigitalTime(hours, minutes, seconds, ampm);      //adapt digital time
  
  //---------------------------------------------------------------------------------------------------------------------------------------------------//
  
  // tootbrush part
  // start program when toothbrush is picked up
  if(analogRead(A0) >= 600 || analogRead(A1) >= 600 || analogRead(A2) >= 600){  
    
    //reset accelerovalue's
    xValue = 0;
    yValue = 0;
    zValue = 0;

    //display text to start brushing//
    lcd.clear(BACKGROUND);
    lcd.setStr("Start brushing", 15, 10, C_COLOR, BACKGROUND);
    lcd.setStr("?", 30, 55, C_COLOR, BACKGROUND);
    lcd.setStr("To continue", 70, 23, C_COLOR, BACKGROUND);  
    lcd.setStr("press S2", 90, 30, C_COLOR, BACKGROUND);  

    //when 10sec are passed the clock comes back//
    tijd_bij_start = millis();                                              //store current time
    lusvoorwaarde = true;
    while(tijd_nu < tijd_bij_start+10000 && digitalRead(buttonPins[1])){    //remain in loop while 10 sec are not passes and button s2 is not pressed
      tijd_nu = millis(); 
     }
    
    if (tijd_nu >= tijd_bij_start+10000){      // when 10s are passed DO NOTHING
    lcd.clear(BACKGROUND);
    }   
    
    else     // when button S2 is pressed the toothbrush instructions start
        {

          lcd.clear(BACKGROUND);
          lcd.setStr("Welcome to ", 20, 25, C_COLOR, BACKGROUND);
          lcd.setStr("your toothbrush", 60, 7, C_COLOR, BACKGROUND);
          delay(3000);

          //---------------------------------------------------------------------------//
      
          lcd.clear(BACKGROUND);
          for(int i = 30; i >= 0; i--) 
          {
            lcd.setStr(itoa(i, Tijd, 10), 80, 50, C_COLOR, BACKGROUND);
            lcd.setStr("seconden", 100, 30, C_COLOR, BACKGROUND);
            lcd.setStr("Poets uw eerste", 20, 5, C_COLOR, BACKGROUND);
            lcd.setStr("mondkwadrant", 40, 20, C_COLOR, BACKGROUND);
            delay(1000);
            lcd.clear(BACKGROUND);

                //reset accelerovalue's
                xValue = 0;
                yValue = 0;
                zValue = 0;
        
            //test accelerovalue every second and remember highest values
            if (xValue <= analogRead(A0))  xValue = analogRead(A0);
            if (yValue <= analogRead(A0))  yValue = analogRead(A0);
            if (zValue <= analogRead(A0))  zValue = analogRead(A0);
        
            if (xValue < 400 || yValue < 400 || zValue < 400 ) {
            lcd.clear(BACKGROUND);
            lcd.setStr("Je kan dit", 10, 25, C_COLOR, BACKGROUND);
            lcd.setStr("beter", 30, 45, C_COLOR, BACKGROUND);
            lcd.setStr("Programma", 70,30, C_COLOR, BACKGROUND);  
            lcd.setStr("herstart", 90,35, C_COLOR, BACKGROUND); 
            digitalWrite(3, HIGH);   // turn the LED on 
            digitalWrite(2, HIGH);   // turn the BUZZER on 
            delay(2000);
            digitalWrite(3, LOW);   // turn the LED OF
            digitalWrite(2, LOW);   // turn the BUZZER OF
            lcd.clear(BACKGROUND);
            break;
            boolean goedgepoest = false;}

          }

//--------------------------------------------------------------------------------------------------------------------//
          if (boolean goedgepoest = true)
          {
            lcd.clear(BACKGROUND);
            for(int i = 30; i >= 0; i--) 
            {
            lcd.setStr(itoa(i, Tijd, 10), 80, 50, C_COLOR, BACKGROUND);
            lcd.setStr("seconden", 100, 30, C_COLOR, BACKGROUND);
            lcd.setStr("Poets uw tweede", 20, 5, C_COLOR, BACKGROUND);
            lcd.setStr("mondkwadrant", 40, 20, C_COLOR, BACKGROUND);
            delay(1000);
            lcd.clear(BACKGROUND);

                //reset accelerovalue's
                xValue = 0;
                yValue = 0;
                zValue = 0;
        
            //test accelerovalue every second and remember highest values
            if (xValue <= analogRead(A0))  xValue = analogRead(A0);
            if (yValue <= analogRead(A0))  yValue = analogRead(A0);
            if (zValue <= analogRead(A0))  zValue = analogRead(A0);
        
           if (xValue < 200 || yValue < 200 || zValue < 200 ) {
            lcd.clear(BACKGROUND);
            lcd.setStr("Je kan dit", 10, 25, C_COLOR, BACKGROUND);
            lcd.setStr("beter", 30, 45, C_COLOR, BACKGROUND);
            lcd.setStr("Programma", 70,30, C_COLOR, BACKGROUND);  
            lcd.setStr("herstart", 90,35, C_COLOR, BACKGROUND);  
            digitalWrite(3, HIGH);   // turn the LED on 
            digitalWrite(2, HIGH);   // turn the BUZZER on 
            delay(5000);
            digitalWrite(3, LOW);   // turn the LED OF
            digitalWrite(2, LOW);   // turn the BUZZER OF
            lcd.clear(BACKGROUND);
            break;
            boolean slechtgepoetst = true;}

          } 
            
          }

//----------------------------------------------------------------------------------------------------------------------//
          if (boolean goedgepoest = true)
          {
          lcd.clear(BACKGROUND);
          for(int i = 30; i >= 0; i--) 
          {
            lcd.setStr(itoa(i, Tijd, 10), 80, 50, C_COLOR, BACKGROUND);
            lcd.setStr("seconden", 100, 30, C_COLOR, BACKGROUND);
            lcd.setStr("Poets uw derde", 20, 5, C_COLOR, BACKGROUND);
            lcd.setStr("mondkwadrant", 40, 20, C_COLOR, BACKGROUND);
            delay(1000);
            lcd.clear(BACKGROUND);

                //reset accelerovalue's
                xValue = 0;
                yValue = 0;
                zValue = 0;
        
            //test accelerovalue every second and remember highest values
            if (xValue <= analogRead(A0))  xValue = analogRead(A0);
            if (yValue <= analogRead(A0))  yValue = analogRead(A0);
            if (zValue <= analogRead(A0))  zValue = analogRead(A0);
        
            if (xValue < 200 || yValue < 200 || zValue < 200 ) {
            lcd.clear(BACKGROUND);
            lcd.setStr("Je kan dit", 10, 25, C_COLOR, BACKGROUND);
            lcd.setStr("beter", 30, 45, C_COLOR, BACKGROUND);
            lcd.setStr("Programma", 70,30, C_COLOR, BACKGROUND);  
            lcd.setStr("herstart", 90,35, C_COLOR, BACKGROUND);  
            digitalWrite(3, HIGH);   // turn the LED on 
            digitalWrite(2, HIGH);   // turn the BUZZER on 
            delay(5000);
            digitalWrite(3, LOW);   // turn the LED OF
            digitalWrite(2, LOW);   // turn the BUZZER OF
            lcd.clear(BACKGROUND);
            break;
            boolean goedgepoest = false;}
          }
          }

//---------------------------------------------------------------------------------------------------------------------------//
          if (boolean goedgepoest = true)
          {
          lcd.clear(BACKGROUND);
          for(int i = 30; i >= 0; i--) 
          {
            lcd.setStr(itoa(i, Tijd, 10), 80, 50, C_COLOR, BACKGROUND);
            lcd.setStr("seconden", 100, 30, C_COLOR, BACKGROUND);
            lcd.setStr("Poets uw vierde", 20, 5, C_COLOR, BACKGROUND);
            lcd.setStr("mondkwadrant", 40, 20, C_COLOR, BACKGROUND);
            delay(1000);
            lcd.clear(BACKGROUND);

                //reset accelerovalue's
                xValue = 0;
                yValue = 0;
                zValue = 0;
        
            //test accelerovalue every second and remember highest values
            if (xValue <= analogRead(A0))  xValue = analogRead(A0);
            if (yValue <= analogRead(A0))  yValue = analogRead(A0);
            if (zValue <= analogRead(A0))  zValue = analogRead(A0);
        
            if (xValue < 200 || yValue < 200 || zValue < 200 ) {    // in filmpje 450
            lcd.clear(BACKGROUND);
            lcd.setStr("Je kan dit", 10, 25, C_COLOR, BACKGROUND);
            lcd.setStr("beter", 30, 45, C_COLOR, BACKGROUND);
            lcd.setStr("Programma", 70,30, C_COLOR, BACKGROUND);  
            lcd.setStr("herstart", 90,35, C_COLOR, BACKGROUND);  
            digitalWrite(3, HIGH);   // turn the LED on 
            digitalWrite(2, HIGH);   // turn the BUZZER on 
            delay(5000);
            digitalWrite(3, LOW);   // turn the LED OF
            digitalWrite(2, LOW);   // turn the BUZZER OF
            lcd.clear(BACKGROUND);
            break;
            boolean goedgepoest = false;}
          }
          }
//-----------------------------------------------------------------------------------------------------------------------//
if (boolean goedgepoest = true)
          {
lcd.clear(BACKGROUND);
    lcd.setStr("U hebt goed", 20, 17, M_COLOR, BACKGROUND);
    lcd.setStr("gepoetst", 60, 33, M_COLOR, BACKGROUND);
    delay(3000);
    lcd.clear(BACKGROUND);
    lcd.setStr("Sending", 20, 30, M_COLOR, BACKGROUND);
    lcd.setStr("E-mail", 60, 35, M_COLOR, BACKGROUND);
    delay(3000);    
    
// EMAIL PART
    TembooChoreo SendEmailChoreo;
    SendEmailChoreo.begin();
    
    // set Temboo account credentials
    SendEmailChoreo.setAccountName(TEMBOO_ACCOUNT);
    SendEmailChoreo.setAppKeyName(TEMBOO_APP_KEY_NAME);
    SendEmailChoreo.setAppKey(TEMBOO_APP_KEY);

    // identify the Temboo Library choreo to run (Google > Gmail > SendEmail)
    SendEmailChoreo.setChoreo("/Library/Google/Gmail/SendEmail");

    // the first input is your Gmail email address.     
    SendEmailChoreo.addInput("Username", GMAIL_USER_NAME);
    // next is your application specific password
    SendEmailChoreo.addInput("Password", GMAIL_APP_PASSWORD);
    // who to send the email to
    SendEmailChoreo.addInput("ToAddress", TO_EMAIL_ADDRESS);
    // then a subject line
    SendEmailChoreo.addInput("Subject", "Notification: The inventive toothbrush");

     // next comes the message body, the main content of the email   
    SendEmailChoreo.addInput("MessageBody", "Hey! I Just have brushed my teeth with my inventive toothbrush.");

    unsigned int returnCode = SendEmailChoreo.run();

    // a return code of zero (0) means everything worked
    if (returnCode == 0) {
        Serial.println("Success! Email sent!");
    } else {
      // a non-zero return code means there was an error
      // read and print the error message
      while (SendEmailChoreo.available()) {
        char c = SendEmailChoreo.read();
        Serial.print(c);
      }
    } 
    SendEmailChoreo.close();
    
    lcd.clear(BACKGROUND);
    lcd.setStr("Sent", 20, 45, M_COLOR, BACKGROUND);
    lcd.setStr("E-mail", 60, 30, M_COLOR, BACKGROUND);
    delay(3000);
    lcd.clear(BACKGROUND);
          }
            
//-----------------------------------------------------------------------------------------------------------------------//       
         } 
         } 

         }  //void loop end

//THE END OF THE MAIN LOOP


//------------------------------------------------------------------------------------------------------------------------------------------//
//PROGROM TO DRAW ANALOG CLOCK FRAME
void Clockoutlines()
{
  /* Draw the circle */
  lcd.setCircle(CLOCK_CENTER, 66, CLOCK_RADIUS, C_COLOR);

  /* Print 12, 3, 6, 9, a lot of arbitrary values are used here
     for the coordinates. Just used trial and error to get them
     into a nice position. */
  lcd.setStr("12", CLOCK_CENTER - CLOCK_RADIUS, 66 - 9, C_COLOR, BACKGROUND);
  lcd.setStr("3", CLOCK_CENTER - 9, 66 + CLOCK_RADIUS - 12, C_COLOR, BACKGROUND);
  lcd.setStr("6", CLOCK_CENTER + CLOCK_RADIUS - 18, 66 - 4, C_COLOR, BACKGROUND);
  lcd.setStr("9", CLOCK_CENTER - 9, 66 - CLOCK_RADIUS + 4, C_COLOR, BACKGROUND);
}

//----------------------------------------------------------------------------------------------------------------------------------------//
//PROGRAM TO DRAW DIGITAL TIME
void displayDigitalTime(int h, int m, int s, int ap)
{
  char timeChar[12];

  if (!ap)
  {
    sprintf(timeChar, "%.2d:%.2d:%.2d AM", h, m, s);
  }
  else
  {
    sprintf(timeChar, "%.2d:%.2d:%.2d PM", h, m, s);
  }
  /* Print the time on the clock */
  lcd.setStr(timeChar, CLOCK_CENTER + CLOCK_RADIUS + 4, 22,
             C_COLOR, BACKGROUND);
}

//----------------------------------------------------------------------------------------------------------------------------------------//
//PROGRAM TO DRAW ANALOG TIME

void displayAnalogTime(int h, int m, int s)
{
  double midHours;  // this will be used to slightly adjust the hour hand
  static int hx, hy, mx, my, sx, sy;

  /* Adjust time to shift display 90 degrees ccw
     this will turn the clock the same direction as text */
  h -= 3;
  m -= 15;
  s -= 15;
  if (h <= 0)
    h += 12;
  if (m < 0)
    m += 60;
  if (s < 0)
    s += 60;

  /* Delete old lines: */
  lcd.setLine(CLOCK_CENTER, 66, CLOCK_CENTER + sx, 66 + sy, BACKGROUND); // delete second hand
  lcd.setLine(CLOCK_CENTER, 66, CLOCK_CENTER + mx, 66 + my, BACKGROUND); // delete minute hand
  lcd.setLine(CLOCK_CENTER, 66, CLOCK_CENTER + hx, 66 + hy, BACKGROUND); // delete hour hand

  /* Calculate and draw new lines: */
  s = map(s, 0, 60, 0, 360);  // map the 0-60, to "360 degrees"
  sx = S_LENGTH * sin(3.14 * ((double) s) / 180); // woo trig!
  sy = S_LENGTH * cos(3.14 * ((double) s) / 180); // woo trig!
  lcd.setLine(CLOCK_CENTER, 66, CLOCK_CENTER + sx, 66 + sy, S_COLOR); // print second hand

  m = map(m, 0, 60, 0, 360);  // map the 0-60, to "360 degrees"
  mx = M_LENGTH * sin(3.14 * ((double) m) / 180); // woo trig!
  my = M_LENGTH * cos(3.14 * ((double) m) / 180); // woo trig!
  lcd.setLine(CLOCK_CENTER, 66, CLOCK_CENTER + mx, 66 + my, M_COLOR); // print minute hand

  midHours = minutes / 12; // midHours is used to set the hours hand to middling levels between whole hours
  h *= 5;  // Get hours and midhours to the same scale
  h += midHours;  // add hours and midhours
  h = map(h, 0, 60, 0, 360);  // map the 0-60, to "360 degrees"
  hx = H_LENGTH * sin(3.14 * ((double) h) / 180); // woo trig!
  hy = H_LENGTH * cos(3.14 * ((double) h) / 180); // woo trig!
  lcd.setLine(CLOCK_CENTER, 66, CLOCK_CENTER + hx, 66 + hy, H_COLOR); // print hour hand
}
 

Credits

Ruben Mortier

Ruben Mortier

1 project • 7 followers

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