Seif: 3 sammu

2024 Autor: John Day | [email protected]. Viimati modifitseeritud: 2024-01-30 08:50

Selline peaks olema teie lõpptulemus pärast selle kokkupanemist ja koodi üleslaadimist.

Samm: asjad, mida vajate

Jumper traadid, 220 OHM takisti, 16x2 LCD -ekraan, nupud, servomootor, leivalaud, Arduino Uno.

2. samm: kood

James chinchay

#kaasake

#kaasama #kaasama

int aadress = 0; staatiline allkirjata pikk SaveTimer; staatiline allkirjastamata pikk SaveDelay = (30 * 1000);

sümbol KOOD [10] = "1234E"; char Str [10]; char CodeLength = 4; int Pos = 0; bool lukustamata; staatiline allkirjata pikk DisplayTimer; staatiline allkirjata pikk DisplayDelay = 200;

LiquidCrystal LCD (12, 11, 9, 8, 7, 6);

int nuppPin1 = 2; int nuppPin2 = 3; int nuppPin3 = 4; int nuppPin4 = 5;

int sisestusnupp = 10; int clearlockbutton = 13;

Servo myServo; // konstrueerimisprogrammi seadistamine void setup () {

myServo.attach (A1);

int EEPROMCodeOK = tõene; for (Pos = 0; Pos <= (CodeLength); Pos ++) {Str [Pos] = EEPROM.read (Pos); if (! (strrchr ("1123456789", Str [Pos])))) {// pole kehtiv kood EEPROMCodeOK = false; }} Pos ++; Str [Pos] = EEPROM.read (Pos); kui (Str [CodeLength + 1]! = 'E') EEPROMCodeOK = false; if (EEPROMCodeOK) {Str [CodeLength + 2] = '\ 0'; strncpy (CODE, Str, CodeLength + 1); } ClearCode (); // sisendite seadistamine pinMode (buttonPin1, INPUT_PULLUP); pinMode (buttonPin2, INPUT_PULLUP); pinMode (buttonPin3, INPUT_PULLUP); pinMode (buttonPin4, INPUT_PULLUP);

pinMode (sisestusnupp, INPUT_PULLUP); pinMode (selge lukustusnupp, INPUT_PULLUP);

lcd.algus (16, 2); lcd.setCursor (0, 0); // sõnumi lcd.print seadistamine ("Tere härra kask"); viivitus (2000); lcd.clear (); lcd.setCursor (0, 0); // parooli seadistamine lcd.print ("Parool:");

DisplayTimer = millis () + 200; }

void loop () {

Lukk ();

Pos = piirata (Pos, 0, CodeLength); // lugemisnupud int buttonState1 = digitalRead (buttonPin1); int buttonState2 = digitalRead (buttonPin2); int buttonState3 = digitalRead (buttonPin3); int buttonState4 = digitalRead (buttonPin4);

int clButtonState = digitalRead (clearlockbutton); int enterButtonState = digitalRead (enterbutton);

lcd.setCursor (9, 0); // aktiveerimisnõuded, kui (buttonState1 == LOW) {Str [Pos] = '1'; Pos ++; Str [Pos] = '\ 0'; viivitus (250); while (digitalRead (buttonPin1) == LOW);

}

else if (buttonState2 == LOW) {Str [Pos] = '2'; Pos ++; Str [Pos] = '\ 0'; viivitus (250); while (digitalRead (buttonPin2) == LOW);

}

else if (buttonState3 == LOW) {Str [Pos] = '3'; Pos ++; Str [Pos] = '\ 0'; viivitus (250); while (digitalRead (buttonPin3) == LOW); }

else if (buttonState4 == LOW) {Str [Pos] = '4'; Pos ++; Str [Pos] = '\ 0'; viivitus (250); while (digitalRead (buttonPin4) == LOW);

} else if (enterButtonState == LOW) {Str [Pos] = 'E'; Pos ++; Str [Pos] = '\ 0'; viivitus (250); while (digitalRead (buttonPin1) == LOW); if (strcmp (Str, CODE) == 0) {Lukustamata = true; lcd.setCursor (0, 0); lcd.print ("Juurdepääs lubatud"); viivitus (2000); lcd.clear (); lcd.print ("Lukustamata"); } muu, kui (SaveTimer> millis () && (Pos + 1) == CodeLength) {

strcpy (CODE, Str); for (Pos = 0; Pos <= (CodeLength+1); Pos ++) {EEPROM.write (Pos, Str [Pos]); } lcd.setCursor (0, 0); lcd.print ("Salvestuskood:"); lcd.setCursor (0, 1); lcd.print (Str);

Lukustamata = tõsi; }

muu {

lcd.clear (); lcd.print ("Juurdepääs keelatud."); viivitus (2000); lcd.clear (); lcd.print ("Parool:");

} // koodi avamine samas (Unlocked) {Unlock (); if (digitalRead (clearlockbutton) == LOW) {delay (200); lcd.clear (); lcd.print ("Lukustatud"); viivitus (2000); lcd.clear (); Lukustamata = vale; SaveTimer = millis () + 30000; }}

ClearCode ();

}

else if (clButtonState == LOW) {delay (500);

while (clearlockbutton == LOW); kui ((millis () - SaveTimer)> 4500) {

}

ClearCode ();

}

if ((pikk) (millis () - DisplayTimer)> = 0) {DisplayTimer += DisplayDelay; lcd.setCursor (9, 0); lcd.print (Str); lcd.print ("");

} }

tühine ClearCode () {

Pos = 0; Str [Pos] = '\ 0'; lcd.setCursor (0, 0); lcd.print ("Parool:"); lcd.setCursor (0, 1); lcd.print ("");

}

tühine avamine () {

myServo.write (150);

} // programmi lukustusnupp tühine Lock () {

myServo.write (50);

}

3. samm:

kui kõik on tehtud, peaks see välja nägema selline.