50fd429224bb001711b8bf632416c20d 2.4 KB

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  1. package robots;
  2. import java.util.ArrayList;
  3. import lejos.robotics.navigation.Pose;
  4. import lejos.robotics.navigation.DifferentialPilot;
  5. import lejos.nxt.Motor;
  6. import lejos.nxt.SensorPort;
  7. import lejos.nxt.UltrasonicSensor;
  8. import lejos.nxt.remote.RemoteMotor;
  9. public class LCPRobot implements Robot {
  10. private Pose pose;
  11. static DifferentialPilot pilot;
  12. static UltrasonicSensor sonar;
  13. RemoteMotor scannerm = Motor.A;
  14. RemoteMotor ma = Motor.B;
  15. RemoteMotor mb = Motor.C;
  16. public LCPRobot() {
  17. pose = new Pose();
  18. }
  19. @Override
  20. public void move(double x) {
  21. double dx = Math.sin(Math.toRadians(pose.getHeading())) * x;
  22. double dy = Math.cos(Math.toRadians(pose.getHeading())) * x;
  23. pose.translate((float) dx, (float) -dy);
  24. pilot.travel(x);
  25. }
  26. @Override
  27. public void rotate(double x) {
  28. pose.rotateUpdate((float)-x);
  29. pilot.rotate(x);
  30. }
  31. @Override
  32. public ArrayList<DataPose> scann(int ini, int end, int interval) {
  33. ArrayList<DataPose> result = new ArrayList<DataPose>();
  34. int val = 0;
  35. double ang = 0;
  36. int engine_mult = 1;
  37. scannerm.setSpeed(80);
  38. for (int j = ini; j <= end; j += interval) {
  39. System.out.println(j);
  40. scannerm.rotateTo(-(j * engine_mult));
  41. scannerm.waitComplete();
  42. val = sonar.getDistance();
  43. ang = ini + interval;
  44. DataPose data = new DataPose();
  45. data.setDistance(val);
  46. data.setSensorAngle(ang);
  47. data.setPose(pose);
  48. result.add(data);
  49. }
  50. scannerm.setSpeed(200);
  51. scannerm.rotateTo(0);
  52. return result;
  53. }
  54. @Override
  55. public String toString() {
  56. return "LCP Robot";
  57. }
  58. @Override
  59. public void moveForward() {
  60. pilot.forward();
  61. }
  62. @Override
  63. public void moveLeft() {
  64. pilot.rotateLeft();
  65. }
  66. @Override
  67. public void moveRight() {
  68. pilot.rotateRight();
  69. }
  70. @Override
  71. public void moveBackward() {
  72. pilot.backward();
  73. }
  74. @Override
  75. public void stop() {
  76. pilot.stop();
  77. }
  78. @Override
  79. public void scann(RobotReturn r) {
  80. // TODO Auto-generated method stub
  81. }
  82. @Override
  83. public void stopScann() {
  84. // TODO Auto-generated method stub
  85. }
  86. @Override
  87. public boolean connect() {
  88. //pilot = new DifferentialPilot(5.6f, 11.2f, Motor.B, Motor.A);
  89. pilot = new DifferentialPilot(5.6f, 11.2f, ma, mb);
  90. sonar = new UltrasonicSensor(SensorPort.S1);
  91. pilot.setTravelSpeed(10);
  92. pilot.setRotateSpeed(40);
  93. return true;
  94. }
  95. @Override
  96. public void disconnect() {
  97. }
  98. @Override
  99. public void setPose(float x, float y, float a) {
  100. pose.setHeading(a);
  101. pose.setLocation(x, y);
  102. }
  103. }