├── LICENSE ├── Object detector ├── ARDUNIO.pptx ├── Arduino │ └── sonar.ino └── Processing │ └── sonar_processing.pde └── README.md /LICENSE: -------------------------------------------------------------------------------- 1 | Apache License 2 | Version 2.0, January 2004 3 | http://www.apache.org/licenses/ 4 | 5 | TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 6 | 7 | 1. Definitions. 8 | 9 | "License" shall mean the terms and conditions for use, reproduction, 10 | and distribution as defined by Sections 1 through 9 of this document. 11 | 12 | "Licensor" shall mean the copyright owner or entity authorized by 13 | the copyright owner that is granting the License. 14 | 15 | "Legal Entity" shall mean the union of the acting entity and all 16 | other entities that control, are controlled by, or are under common 17 | control with that entity. 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So actually it reads this: angle,distance. 21 | } 22 | void draw() { 23 | 24 | fill(98,245,31); 25 | // simulating motion blur and slow fade of the moving line 26 | noStroke(); 27 | fill(0,4); 28 | rect(0, 0, width, height-height*0.065); 29 | 30 | fill(98,245,31); // green color 31 | // calls the functions for drawing the radar 32 | drawRadar(); 33 | drawLine(); 34 | drawObject(); 35 | drawText(); 36 | } 37 | void serialEvent (Serial myPort) { // starts reading data from the Serial Port 38 | // reads the data from the Serial Port up to the character '.' and puts it into the String variable "data". 39 | data = myPort.readStringUntil('.'); 40 | data = data.substring(0,data.length()-1); 41 | 42 | index1 = data.indexOf(","); // find the character ',' and puts it into the variable "index1" 43 | angle= data.substring(0, index1); // read the data from position "0" to position of the variable index1 or thats the value of the angle the Arduino Board sent into the Serial Port 44 | distance= data.substring(index1+1, data.length()); // read the data from position "index1" to the end of the data pr thats the value of the distance 45 | 46 | // converts the String variables into Integer 47 | iAngle = int(angle); 48 | iDistance = int(distance); 49 | } 50 | void drawRadar() { 51 | pushMatrix(); 52 | translate(width/2,height-height*0.074); // moves the starting coordinats to new location 53 | noFill(); 54 | strokeWeight(2); 55 | stroke(98,245,31); 56 | // draws the arc lines 57 | arc(0,0,(width-width*0.0625),(width-width*0.0625),PI,TWO_PI); 58 | arc(0,0,(width-width*0.27),(width-width*0.27),PI,TWO_PI); 59 | arc(0,0,(width-width*0.479),(width-width*0.479),PI,TWO_PI); 60 | arc(0,0,(width-width*0.687),(width-width*0.687),PI,TWO_PI); 61 | // draws the angle lines 62 | line(-width/2,0,width/2,0); 63 | line(0,0,(-width/2)*cos(radians(30)),(-width/2)*sin(radians(30))); 64 | line(0,0,(-width/2)*cos(radians(60)),(-width/2)*sin(radians(60))); 65 | line(0,0,(-width/2)*cos(radians(90)),(-width/2)*sin(radians(90))); 66 | line(0,0,(-width/2)*cos(radians(120)),(-width/2)*sin(radians(120))); 67 | line(0,0,(-width/2)*cos(radians(150)),(-width/2)*sin(radians(150))); 68 | line((-width/2)*cos(radians(30)),0,width/2,0); 69 | popMatrix(); 70 | } 71 | void drawObject() { 72 | pushMatrix(); 73 | translate(width/2,height-height*0.074); // moves the starting coordinats to new location 74 | strokeWeight(9); 75 | stroke(255,10,10); // red color 76 | pixsDistance = iDistance*((height-height*0.1666)*0.025); // covers the distance from the sensor from cm to pixels 77 | // limiting the range to 40 cms 78 | if(iDistance<40){ 79 | // draws the object according to the angle and the distance 80 | line(pixsDistance*cos(radians(iAngle)),-pixsDistance*sin(radians(iAngle)),(width-width*0.505)*cos(radians(iAngle)),-(width-width*0.505)*sin(radians(iAngle))); 81 | } 82 | popMatrix(); 83 | } 84 | void drawLine() { 85 | pushMatrix(); 86 | strokeWeight(9); 87 | stroke(30,250,60); 88 | translate(width/2,height-height*0.074); // moves the starting coordinats to new location 89 | line(0,0,(height-height*0.12)*cos(radians(iAngle)),-(height-height*0.12)*sin(radians(iAngle))); // draws the line according to the angle 90 | popMatrix(); 91 | } 92 | void drawText() { // draws the texts on the screen 93 | 94 | pushMatrix(); 95 | if(iDistance>40) { 96 | noObject = "Out of Range"; 97 | } 98 | else { 99 | noObject = "In Range"; 100 | } 101 | fill(0,0,0); 102 | noStroke(); 103 | rect(0, height-height*0.0648, width, height); 104 | fill(98,245,31); 105 | textSize(25); 106 | 107 | text("10cm",width-width*0.3854,height-height*0.0833); 108 | text("20cm",width-width*0.281,height-height*0.0833); 109 | text("30cm",width-width*0.177,height-height*0.0833); 110 | text("40cm",width-width*0.0729,height-height*0.0833); 111 | textSize(40); 112 | text(" Krupal ", width-width*0.875, height-height*0.0277); 113 | text("Angle: " + iAngle +" °", width-width*0.48, height-height*0.0277); 114 | text("Distance: ", width-width*0.26, height-height*0.0277); 115 | if(iDistance<40) { 116 | text(" " + iDistance +" cm", width-width*0.225, height-height*0.0277); 117 | } 118 | textSize(20); 119 | fill(98,245,60); 120 | translate((width-width*0.4994)+width/2*cos(radians(30)),(height-height*0.0907)-width/2*sin(radians(30))); 121 | rotate(-radians(-60)); 122 | text("30°",0,0); 123 | resetMatrix(); 124 | translate((width-width*0.503)+width/2*cos(radians(60)),(height-height*0.0888)-width/2*sin(radians(60))); 125 | rotate(-radians(-30)); 126 | text("60°",0,0); 127 | resetMatrix(); 128 | translate((width-width*0.507)+width/2*cos(radians(90)),(height-height*0.0833)-width/2*sin(radians(90))); 129 | rotate(radians(0)); 130 | text("90°",0,0); 131 | resetMatrix(); 132 | translate(width-width*0.513+width/2*cos(radians(120)),(height-height*0.07129)-width/2*sin(radians(120))); 133 | rotate(radians(-30)); 134 | text("120°",0,0); 135 | resetMatrix(); 136 | translate((width-width*0.5104)+width/2*cos(radians(150)),(height-height*0.0574)-width/2*sin(radians(150))); 137 | rotate(radians(-60)); 138 | text("150°",0,0); 139 | popMatrix(); 140 | } 141 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # Object-Detector 2 | Object detector using sonar sensor. 3 | 4 | The requirements for this are: 5 | 6 | Hardware: Arduino UNO, Sonar sensor, Wires, Breadboard, Servo motor. 7 | Software: Arduino software & Prossing 4 software. 8 | 9 | Circuit connection details have been uploaded you can check it out, for any projrct images or clarifications contact through my website: 10 | 11 | https://techmachine.data.blog/ 12 | --------------------------------------------------------------------------------