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--- wiki:flossmanuals:capteur-distance-slideshow:accueil [2021/05/17 16:44]
mathilde créée
+++ wiki:flossmanuals:capteur-distance-slideshow:accueil [2023/03/22 20:03]
mathilde supprimée
@@ Ligne 1: / Ligne 1: @@
-bonjour
+====== Capteur de distance slideshow ======
+  * **Porteur(s) du projet** : Mathilde Verdu Ibañez, Ugo Berzal, Chloé Chapal (DSAA 1) & Damien MUTI (Prof. de Numérique)
+  * **Date** : 03/2021
+  * **Capteurs/Actionneurs** : Capteur de distance
+----
+===== Intentions : explication du projet et objectifs =====
+Intentions Chloé : [[wiki:flossmanuals:tableaux-vivants:accueil|Tableaux vivants avec capteur de distance]]\\
+Intentions Mathilde : [[wiki:flossmanuals:digital-dating-burnout:accueil|Digital Dating Burnout]]
+===== Plans et schémas de fonctionnement =====
+{{:wiki:flossmanuals:capteur-distance-slideshow:untitled_sketch_bb_copie.jpg|}}
+{{:wiki:flossmanuals:capteur-distance-slideshow:190885245_309380357412091_2352791358108117506_n.jpg|}}
+{{:wiki:flossmanuals:capteur-distance-slideshow:191157980_826833747943382_638515641192184510_n.jpg|}}
+===== Programmes =====
+**ARDUINO**
+#include "Ultrasonic.h"
+Ultrasonic ultrasonic(7);
+long distance=0; / variable qui stoke la valeur de la distance
+int firstSensor = 0;    / first analog sensor
+int inByte = 0;         / incoming serial byte
+void setup() {
+  // start serial port at 9600 bps:
+  Serial.begin(9600);
+  while (!Serial) {
+    ; // wait for serial port to connect. Needed for native USB port only
+  }
+  establishContact();  // send a byte to establish contact until receiver responds
+}
+void loop() {
+  // if we get a valid byte, read analog ins:
+  if (Serial.available() > 0) {
+    // get incoming byte:
+    inByte = Serial.read();
+    // lecture de la distance
+    distance = ultrasonic.MeasureInCentimeters();
+    // conversion de la valeur en un octet
+    firstSensor = map(distance,0,400,0,255);
+    // send sensor values:
+    Serial.write(firstSensor);
+    delay(200);
+  }
+}
+void establishContact() {
+  while (Serial.available() <= 0) {
+    Serial.print('A');   // send a capital A
+    delay(300);
+  }
+}
+**PROCESSING**
+import processing.serial.*;
+/ graphisme
+int bgcolor;			     / Background color
+int fgcolor;			     / Fill color
+int xpos, ypos;                 / Starting position of the ball
+int distance;
+PImage[] tabImages;
+int NImages = 3;
+/port serie
+Serial myPort;                       / The serial port
+int serialInArray;    / Where we'll put what we receive
+int serialCount = 0;                 / A count of how many bytes we receive
+boolean firstContact = false;        / Whether we've heard from the microcontroller
+void setup() {
+  size(600, 485);  // Stage size
+  noStroke();      // No border on the next thing drawn
+  // Set the starting position of the ball (middle of the stage)
+  xpos = width/2;
+  ypos = height/2;
+  // Print a list of the serial ports, for debugging purposes:
+  printArray(Serial.list());
+  // I know that the first port in the serial list on my mac
+  // is always my  FTDI adaptor, so I open Serial.list()[0].
+  // On Windows machines, this generally opens COM1.
+  // Open whatever port is the one you're using.
+  String portName = Serial.list()[9];
+  myPort = new Serial(this, portName, 9600);
+  // espace HSB des couleurs
+  colorMode(HSB);
+  //creation tableau images
+  tabImages=new PImage[NImages];
+  for (int i=0; i<NImages; i++) {
+    tabImages[i]= loadImage("images"+i+".jpg");
+  }
+}
+void draw() {
+  background(bgcolor);
+  // test distance
+  if (distance >= 0 && distance < 50) {
+    image(tabImages[0], 0, 0, width, height);
+  } else if (distance >= 50 && distance < 100) {
+    image(tabImages[1], 0, 0, width, height);
+  } else if (distance >= 100 && distance < 150) {
+    image(tabImages[2], 0, 0, width, height);
+  } else {
+    image(tabImages[0], 0, 0, width, height);
+    //fill(0);
+    //rect(0, 0, width, height);
+  }
+   //fill(fgcolor, 255, 255);
+  // Draw the shape
+  //ellipse(xpos, ypos, 20, 20);
+}
+void serialEvent(Serial myPort) {
+  // read a byte from the serial port:
+  int inByte = myPort.read();
+  // if this is the first byte received, and it's an A,
+  // clear the serial buffer and note that you've
+  // had first contact from the microcontroller.
+  // Otherwise, add the incoming byte to the array:
+  if (firstContact == false) {
+    if (inByte == 'A') {
+      myPort.clear();          // clear the serial port buffer
+      firstContact = true;     // you've had first contact from the microcontroller
+      myPort.write('A');       // ask for more
+    }
+  } else {
+    // Add the latest byte from the serial port to array:
+    distance = (int) map(inByte, 0, 255, 0, 400); // remplir le donnée "utile"
+    // print the values (for debugging purposes only):
+    println("valeur lue sur le port Série = " +  distance);
+    // Send a capital A to request new sensor readings:
+    myPort.write('A');
+    // Reset serialCount:
+  }
+}

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