ARDUINO AND PROCESSING
الأردوينو ولغة المعالجه ..
المشروع التالي يبين لنا كيفية رسم curve لدرجات الحراره عن طريق لغة الprocessing
المواد المستخدمه :
1_حساس حراره lm35 او اي نوع آخر
2_قطعة اردوينو
3_اسلاك توصيل
كود الأردوينو ..
float temp;
int tempPin = 5;
void setup()
{
}
void loop()
{
temp = analogRead(tempPin);
temp = temp * 0.48828125;
}
كود الـprocessing
import processing.serial.*;
PFont f;
PFont F;
Serial myPort; // The serial port
int xPos = 40; // horizontal position of the graph
void setup
() {
// set the window
size: and Font size
f =
createFont("Arial",12,true);
F = createFont("Arial",24,true);
size(700, 600);
// List all the available
serial ports
println(Serial.list());
myPort = new Serial(this,
Serial.list()[0], 9600);
myPort.bufferUntil('\n');
// set inital background:
background(70);
}
void draw
()
{
// everything happens in the serialEvent()
}
void serialEvent (Serial
myPort) {
// get the ASCII string:
String inString =
myPort.readStringUntil('\n');
if (inString != null)
{
// trim off any
whitespace:
print("Temperature:
");
print(inString);
println("Degree
Celcius");
inString = trim(inString);
// convert to an int and
map to the screen height:
float inByte =
float(inString+(char)9);
inByte = map(inByte,
0,117, 0, height);
println(inByte);
stroke(175); // temperature line
line(40,height-40,40,0);
stroke(175); // Time line
line(40,height-40,width,height-40);
stroke(100,100,255); // 30 degree line
line(40,height-194,width,height-194);
stroke(100,100,255); // 60 degree line
line(40,height-344,width,height-344);
textFont(F);
fill(255);
textAlign(RIGHT);
text("Temperature
Plot Using Proccessing",680,40);
textAlign(RIGHT);
text("Temperature
Plot Using Proccessing",680,40);
textAlign(RIGHT);
text("By Hamza
Mohammed Al_mustansiriya",653,70);
textAlign(RIGHT);
text("TEMP",70,40);
textAlign(RIGHT);
text("TIME
--->",650,580);
textAlign(RIGHT);
text(inString,500,200);
textAlign(RIGHT);
text(" Degree
Celsuis",560,230);
fill(0);
// int j;
stroke(255);
for(int j=500;j>430;j--)
{
line(j,height-398,j,height-425);
}
stroke(0,0,0);
textAlign(RIGHT);
text(inString,495,200);
fill(240);
textFont(f);
textAlign(RIGHT);
text("(In
Degree)",140,40);
textAlign(RIGHT); // 100 degree
text("100
-",40,60);
textAlign(RIGHT); // 90 degree
text("90
-",40,110);
textAlign(RIGHT); // 80 degree
text("80
-",40,160);
textAlign(RIGHT); // 70 degree
text("70
-",40,210);
textAlign(RIGHT); // 60 degree
text("60
-",40,260);
textAlign(RIGHT); // 50 degree
text("50
-",40,310);
textAlign(RIGHT); // 40 degree
text("40
-",40,360);
textAlign(RIGHT);
text("30
-",40,410);
textAlign(RIGHT);
text("20
-",40,460);
textAlign(RIGHT);
text("10
-",40,510);
textAlign(RIGHT);
text("0
-",40,560);
/*---- scale between 30
degree to 40 degree------*/
textAlign(RIGHT);
text(" -",40,370);
textAlign(RIGHT);
text(" -",40,380);
textAlign(RIGHT);
text(" -",40,390);
textAlign(RIGHT);
text(" -",40,400);
// textAlign(RIGHT);
// text("0
-",40,360);
// draw the line:
int shift=40; // set trace origin
stroke(255,0,0); // trace colour
for(int i=0;i<2;i++)
{
// line(xPos,
height-inByte-1, xPos, height - inByte);
line(xPos,
height-inByte-(shift+2), xPos, height-inByte-shift);
xPos++;
}
if (xPos >=
width) // go back to begining
{
xPos = 40;
background(100);
}
}
}
قم بنسخ الاكواد والصقها كل في مكانه
 |
| مخطط ربط حساس الحراره lm35 |
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