引用第28楼布布卡于2013-08-25 11:26发表的 回 27楼(gurite) 的帖子 :
这个看测距模块 并且要在程序中改数值  

引用 yurifreeman:
话说我的步进电机也是5根线的..........

// Proje Hocam - Radar Projesi
// Murat DURAN - V2
import processing.serial.*; // kütüphane entegresi
import java.awt.event.KeyEvent; 
import java.io.IOException;
    
Serial myPort; 
    
String angle="";
String distance="";
String data="";
String noObject;
float pixsDistance;
int iAngle, iDistance;
int index1=0;
int index2=0;
PFont orcFont;
    
void setup() {
      
 size (1166, 500);
 smooth();
 myPort = new Serial(this,"COM3", 9600); // Com portunu se?in
 myPort.bufferUntil('.'); 
    
}
    
void draw() {
      
  fill(98,245,31);
    
  noStroke();
  fill(0,4); 
  rect(0, 0, width, 1010); 
      
  fill(98,245,31); // ye?il renk
    
  drawRadar(); 
  drawLine();
  drawObject();
  drawText();
}
    
void serialEvent (Serial myPort) { 
    
  data = myPort.readStringUntil('.');
  data = data.substring(0,data.length()-1);
      
  index1 = data.indexOf(","); 
  angle= data.substring(0, index1); 
  distance= data.substring(index1+1, data.length()); 
      
    
  iAngle = int(angle);
  iDistance = int(distance);
}
    
void drawRadar() {
  pushMatrix();
  translate(683,700); 
  noFill();
  strokeWeight(2);
  stroke(98,245,31);
  // draws the arc lines
  arc(0,0,1300,1300,PI,TWO_PI);
  arc(0,0,1000,1000,PI,TWO_PI);
  arc(0,0,700,700,PI,TWO_PI);
  arc(0,0,400,400,PI,TWO_PI);
  // draws the angle lines
  line(-700,0,700,0);
  line(0,0,-700*cos(radians(30)),-700*sin(radians(30)));
  line(0,0,-700*cos(radians(60)),-700*sin(radians(60)));
  line(0,0,-700*cos(radians(90)),-700*sin(radians(90)));
  line(0,0,-700*cos(radians(120)),-700*sin(radians(120)));
  line(0,0,-700*cos(radians(150)),-700*sin(radians(150)));
  line(-700*cos(radians(30)),0,700,0);
  popMatrix();
}
    
void drawObject() {
  pushMatrix();
  translate(683,700); 
  strokeWeight(9);
  stroke(255,10,10); // k?rm?z? renk
  pixsDistance = iDistance*22.5; 
  // 40 cm ye kadar ?l?er
  if(iDistance<40){ line(pixsdistance*cos(radians(iangle)),-pixsdistance*sin(radians(iangle)),700*cos(radians(iangle)),-700*sin(radians(iangle))); } popmatrix(); void drawline() { pushmatrix(); strokeweight(9); stroke(30,250,60); translate(683,700); line(0,0,700*cos(radians(iangle)),-700*sin(radians(iangle))); drawtext() if(idistance>40) {
  noObject = "Out of Range";
  }
  else {
  noObject = "In Range";
  }
  fill(0,0,0);
  noStroke();
  rect(0, 1010, width, 1080);
  fill(98,245,31);
  textSize(25);
  text("10cm",800,690);
  text("20cm",950,690);
  text("30cm",1100,690);
  text("40cm",1250,690);
  textSize(40);
  text("Object: " + noObject, 240, 1050);
  text("Angle: " + iAngle +" °", 1050, 1050);
  text("Distance: ", 1380, 1050);
  if(iDistance<40) {   text("        " + idistance +" cm", 1400, 1050);   }   textsize(25);   fill(98,245,60);   translate(390+960*cos(radians(30)),780-960*sin(radians(30)));   rotate(-radians(-60));   text("30°",0,0);   resetmatrix();   translate(490+960*cos(radians(60)),920-960*sin(radians(60)));   rotate(-radians(-30));   text("60°",0,0);   translate(630+960*cos(radians(90)),990-960*sin(radians(90)));   rotate(radians(0));   text("90°",0,0);   translate(760+960*cos(radians(120)),1000-960*sin(radians(120)));   rotate(radians(-38));   text("120°",0,0);   translate(840+900*cos(radians(150)),920-960*sin(radians(150)));   rotate(radians(-60));   text("150°",0,0);   popmatrix(); }< code></40)></40){>

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