Arduino "Automatisk tænd lyset"

Jan 04, 2014 5 Replies

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Karl Erik Christensen 12 years ago

Jeg lavede jo et lille stykke elektronik, der forsynede en Pir med

Jeg har ikke testet programmet endnu (men jeg tror da det virker).

Forbedringer er som altid velkommen:

byte relayPin[2] = {2,3}; const int SunPin = 10; const int PirPin = 9; long interval = 120000; long timer = 0;

//Digital pin 2 -> RELAY 1 //Digital pin 3 -> RELAY 2 //Digital pin 10 -> LIGHTSWITCH //Digital pin 9 -> PIR

void setup(){ Serial.begin(9600); for(int i = 0; i < 2; i++) pinMode(relayPin[i],OUTPUT); pinMode(SunPin, INPUT); pinMode(PirPin, INPUT); } void loop(){ if(digitalRead(SunPin) == LOW && digitalRead(PirPin) == LOW) { Serial.println("Waiting for signal from darkdetector"); } if(SunPin == HIGH) { digitalWrite(relayPin[0],HIGH); Serial.println("Pir is on"); Serial.println("Waiting for signal from Pir"); } else { digitalWrite(relayPin[0],LOW); } if(PirPin == HIGH) { timer = millis(); digitalWrite(relayPin[1],HIGH); Serial.println("Light is on"); } if(timer > interval) { timer = 0; digitalWrite(relayPin[1],LOW); Serial.println("Light is off"); } }

Karl Erik.

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Karl Erik Christensen 12 years ago

Den 04-01-2014 04:17, Karl Erik Christensen skrev:

if(PirPin == HIGH) { timer = 0; timer = millis(); digitalWrite(relayPin[1],HIGH); Serial.println("Light is on"); }

Karl Erik.

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Klaus D. Mikkelsen 12 years ago

Karl Erik Christensen skriver:

eksemplet.

if(PirPin == HIGH) { timer = millis(); digitalWrite(relayPin[1],HIGH); Serial.println("Light is on"); if(timer+interval > millis) { digitalWrite(relayPin[1],LOW); Serial.println("Light is off" } }

Klaus

Modelbane Europas hjemmeside: http://www.modelbaneeuropa.dk Min egen hjemmeside: http://www.moppe.dk Forum om modeltog og tog i 1:1: http://www.baneforum.dk

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Karl Erik Christensen 12 years ago

Den 04-01-2014 09:22, Klaus D. Mikkelsen skrev:

Tak for svar.

Det er netop fra "BlinkWithoutDelay" jeg hentede inspiration.

var "smart" :-)

jeg hopper i stolen.

Karl Erik.

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Karl Erik Christensen 12 years ago

Den 04-01-2014 09:54, Karl Erik Christensen skrev:

if(PirPin == HIGH) { timer = millis(); digitalWrite(relayPin[1],HIGH); Serial.println("Light is on"); } if(timer+interval = millis) { digitalWrite(relayPin[1],LOW); Serial.println("Light is off" }

vil fungere.

med timer+interval, slukker lyset - viola :-)

Karl Erik.

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