使用RK物聯網教學實驗箱搭配手機建構遠端控制門禁系統

#include <LRemote.h>

int time;

int SetPasswd;

int PhonePasswd;

int c;

String S1;

String S2;

String S3;

String S4;

int count;

LRemoteButton button0;
LRemoteLabel label1;
LRemoteButton button1;
LRemoteButton button2;
LRemoteButton button3;
LRemoteButton button4;
LRemoteButton button5;
LRemoteButton button6;
LRemoteButton button7;
LRemoteButton button8;
LRemoteButton button9;
LRemoteButton button10;

void setup()
{
  LRemote.setName("remote");
  LRemote.setOrientation(RC_PORTRAIT);
  LRemote.setGrid(3, 5);
    button0.setPos(0, 4);
    button0.setText("0");
    button0.setSize(1, 1);
    button0.setColor(RC_ORANGE);
    LRemote.addControl(button0);

    label1.setPos(0, 0);
    label1.setText("輸入密碼");
    label1.setSize(3, 1);
    label1.setColor(RC_BLUE);
    LRemote.addControl(label1);

    button1.setPos(0, 3);
    button1.setText("1");
    button1.setSize(1, 1);
    button1.setColor(RC_ORANGE);
    LRemote.addControl(button1);

    button2.setPos(1, 3);
    button2.setText("2");
    button2.setSize(1, 1);
    button2.setColor(RC_ORANGE);
    LRemote.addControl(button2);

    button3.setPos(2, 3);
    button3.setText("3");
    button3.setSize(1, 1);
    button3.setColor(RC_ORANGE);
    LRemote.addControl(button3);

    button4.setPos(0, 2);
    button4.setText("4");
    button4.setSize(1, 1);
    button4.setColor(RC_ORANGE);
    LRemote.addControl(button4);

    button5.setPos(1, 2);
    button5.setText("5");
    button5.setSize(1, 1);
    button5.setColor(RC_ORANGE);
    LRemote.addControl(button5);

    button6.setPos(2, 2);
    button6.setText("6");
    button6.setSize(1, 1);
    button6.setColor(RC_ORANGE);
    LRemote.addControl(button6);

    button7.setPos(0, 1);
    button7.setText("7");
    button7.setSize(1, 1);
    button7.setColor(RC_ORANGE);
    LRemote.addControl(button7);

    button8.setPos(1, 1);
    button8.setText("8");
    button8.setSize(1, 1);
    button8.setColor(RC_ORANGE);
    LRemote.addControl(button8);

    button9.setPos(2, 1);
    button9.setText("9");
    button9.setSize(1, 1);
    button9.setColor(RC_ORANGE);
    LRemote.addControl(button9);

    button10.setPos(1, 4);
    button10.setText("Clear");
    button10.setSize(2, 1);
    button10.setColor(RC_GREEN);
    LRemote.addControl(button10);
  LRemote.begin();
  SetPasswd = 10;
  PhonePasswd = 0;
  c = 0;
  S1 = "*";
  S2 = "**";
  S3 = "***";
  S4 = "****";
  count = 3;
  pinMode(5, OUTPUT);
}


void loop()
{
  time = 5;
  LRemote.process();
  if (button9.isValueChanged()) {
    if (button9.getValue() == 1) {
      c = c + 1;
      if (c == 1) {
        PhonePasswd = PhonePasswd + 1;

      }

    }

  } else if (button5.isValueChanged()) {
    if (button5.getValue() == 1) {
      c = c + 1;
      if (c == 2) {
        PhonePasswd = PhonePasswd + 2;

      }

    }
  } else if (button2.isValueChanged()) {
    if (button2.getValue() == 1) {
      c = c + 1;
      if (c == 3) {
        PhonePasswd = PhonePasswd + 3;

      }

    }
  } else if (button7.isValueChanged()) {
    if (button7.getValue() == 1) {
      c = c + 1;
      if (c == 4) {
        PhonePasswd = PhonePasswd + 4;

      }

    }
  } else if (button4.isValueChanged()) {
    if (button4.getValue() == 1) {
      c = c + 1;

    }
  } else if (button0.isValueChanged()) {
    if (button0.getValue() == 1) {
      c = c + 1;

    }
  } else if (button6.isValueChanged()) {
    if (button6.getValue() == 1) {
      c = c + 1;

    }
  } else if (button1.isValueChanged()) {
    if (button1.getValue() == 1) {
      c = c + 1;

    }
  } else if (button8.isValueChanged()) {
    if (button8.getValue() == 1) {
      c = c + 1;

    }
  } else if (button3.isValueChanged()) {
    if (button3.getValue() == 1) {
      c = c + 1;

    }
  } else if (button10.isValueChanged()) {
    if (button10.getValue() == 1) {
      label1.updateText(String("輸入密碼"));
      c = 0;
      PhonePasswd = 0;

    }
  }
  if (c == 1) {
    label1.updateText(String(S1));

  } else if (c == 2) {
    label1.updateText(String(S2));
  } else if (c == 3) {
    label1.updateText(String(S3));
  } else if (c == 4) {
    label1.updateText(String(S4));
    delay(500);
    if (SetPasswd == PhonePasswd) {
      label1.updateText(String("開門"));
      digitalWrite(5, HIGH);
      delay(5000);
      digitalWrite(5, LOW);

    } else {
      label1.updateText(String("密碼錯誤"));
      delay(1000);
      count = count - 1;
      label1.updateText(String(String() + "還有" + count + "次"));
      if (count == 0) {
        count = 3;
        label1.updateText(String("五秒後輸入"));
        delay(1000);
        for (int count2 = 0; count2 < 5; count2++) {
          time = time - 1;
          label1.updateText(String(String() + "剩餘" + time + "秒"));
          delay(1000);
        }

      }
      delay(2000);

    }
    label1.updateText(String("輸入密碼"));
    c = 0;
    PhonePasswd = 0;
  }
  delay(100);
}