{HowTo} turn on/off your monitor (Time based, PIR/Button, App)

Peter Leemon

Hi all have followed step 2.1 got my tv to turn off and back on ok but doesn’t stay on for long at all (only a few seconds)?

FREIGHTTRAIN

This post is deleted!

Fozi

@FREIGHTTRAIN Can you elaborate more precisely, what is not working? What have you done? What is the expected behaviour? How does it behave? How to reproduce? That might help in helping you.

drk-geek

hi @cruunnerr
I just installed it, everything looks good but not working at all. I tried via 2.1 Using PIR-Module and 2.2 Using PIR-Script both not working, any suggestion how to check where the issue is?

deebee999

@cruunnerr
I have had success with your help and my PIR sensor but only after running pir.py from .bashrc

The script is working however I read the following warning when accessing my Magic Mirror with SSH:

RuntimeWarning. This channel is already in use, continuing anyway. io.setup(LED_PIN, io.OUT)

My end result is not affected. The PIR works fine.

Thank you

maptecnet

Just a little feedback that was a huge help for me.
@cruunnerr don’t know if you want to add this information on your first message.

I have a samsung d6000 series tv that wouldn’t work anyway with modules for PIR sensor. A BIG aplause for all developers but i coudn’t get the tv out of “No Signal” message. The MagicMirror would turn image off but tv only in “No Signal”.

I’m not a programmer and just went on test and try.

I figured out that the https://github.com/bugsounet/MMM-NewPIR from @Bugsounet (BIG thanks to you also!) managed the problem!!

With this module set to mode: 4 - use HDMI CEC the TV shuts down when the MagicMirror tells her to shut down!
It’s straight through ON and OFF as expected!

I’me very thankful to you all managing to help us out!
Thanks!

ulster

@cruunnerr

its possible to kill 2.2 Using PIR-Script in rasp pi?
Can you tell me how I cans do it please?
thanks

sdetweil

@ulster kill 2.2 what?

ulster

@sdetweil

This one. Mentioned in the first page.
how to remove it?

#!/usr/bin/env python

import sys
import time
import RPi.GPIO as io
import subprocess

io.setmode(io.BCM)
SHUTOFF_DELAY = 120 # in seconds, how long the monitor will be on until next button press or PIR detection
PIR_PIN = 22 # 15 on the board (this needn’t to be a PIR. Can be a button also)
LED_PIN = 16 # optional, don’t use as Relay-PIN. It just shows detection time of the PIR without delay time

def main():
io.setup(PIR_PIN, io.IN)
io.setup(LED_PIN, io.OUT)
turned_off = False
last_motion_time = time.time()

while True:
    if io.input(PIR_PIN):
        last_motion_time = time.time()
        io.output(LED_PIN, io.LOW)
        print ".",
        sys.stdout.flush()
        if turned_off:
            turned_off = False
            turn_on()
    else:
        if not turned_off and time.time() > (last_motion_time + 
                                             SHUTOFF_DELAY):
            turned_off = True
            turn_off()
        if not turned_off and time.time() > (last_motion_time + 1):
            io.output(LED_PIN, io.HIGH)
    time.sleep(.1)

def turn_on():
subprocess.call(“sh /home/pi/monitor_on.sh”, shell=True)

def turn_off():
subprocess.call(“sh /home/pi/monitor_off.sh”, shell=True)

if name == ‘main’:
try:
main()
except KeyboardInterrupt:
io.cleanup()

sdetweil

@ulster sorry, i dont know anything about the module and dont read ( or re-read) every page of posts