Motion Detection with RaspiCam, Non-Module version

Binog

@lolobyte
Can U specify what this command does,. Am not sure if it isn’t doubling the motion command:

@reboot sleep 150; screen -S motion -dmS sudo motion
(ignored the -c path part, cause renamed the config to motion.conf, so not needed)

why is there two time motion - in it?

By the way it isn’t working on my mirror

Kimzer

I am completely unable to make this work.
The camera wont take any snapshots, maybe just a config error. But can someone confirm that this still works or show me something that works? Dont wanna go out and buy a pir sensor if i can make use of the raspicam. :)

bhepler

@Kimzer - If the camera won’t even take a snapshot, then none of this is going to work. Have you tried the various tutorials about getting the PiCam to work? The ones that are at the basic level of “I enter this command and it takes a picture right then and there and I can download it”?

Start with the official Getting Started Guide. Once you can get images from the camera to your Pi, come back.

If you can get the camera to produce images but have trouble getting Motion to work, follow my tutorial and the part where it says “at this point you can test it but…”, stop there. Change the parameter in the motion.conf file named output_pictures to on and change on_event_start to echo Motion Detected!. That should put a bunch of snapshots on your memory card. Test Motion by entering ./motion -c motion.conf and you should see motion writing messages to the screen.

Kimzer

Ah my bad, poorly formulated on my end here.

I am able to take snapshots, and i have gotten the camera to work just fine itself. It is the motion part i am struggling with.

But i will have to test some more.

Freebond

This post is deleted!

Natacha3

@bhepler It works perfectly !
Thank you so much for sharing !

stangarrang

@bhepler I was hoping you could give me a hand. I’ve got your motion working but. Pm2 is not auto starting the motion. Everything is working fine if I manually “pm2 start motion” and " pm2 start mm" and I’ve tried adding @pm2 start motion to my auto start along side my “pm2 start mm” but that only breaks both processes. I’m trying to get both the magic mirror and the motion to auto start upon reboot.

bhepler

@stangarrang Sure, no problem. Quick question: Did you enter pm2 save after you started both the motion and the Magic Mirror processes?

stangarrang

@bhepler yes that was one of the first things I did but after reboot nothing was saving. Actually just as you replied I went through a couple steps for pm2 startup plus the command that came after. After that I did a pm2 save and now things are working well :) thanks for your prompt reply!

AnduriI

is it possible to use Motion to activate the screen and MMM-Facial-Recignition simultaneously? Maybe also use the on_event_start to activate some lights in the front of the MM to increase image quality…

bhepler

@AnduriI It should be. The motion system will operate independently of the mirror and only controls the signal running down the HDMI cable to the monitor. The Pi camera and the Magic Mirror process are still running.

If you create a simple python script to control the pinouts on the Pi, you should be able to switch on some simple LED lights to illuminate the front of the mirror.

dam4

@bhepler
Hello, I am a true n00b and I am having issues with your process for getting the Pi camera to work. I copied and pasted your first line exactly and I get the following.

pi@raspberrypi:~ $ sudo apt-get install -y libjpeg-dev libavformat56 libavformat-dev libavcodec56 libavcodec-dev libavutil54 libavutil-dev libc6-dev zlib1g-dev libmysqlclient18 libmysqlclient-dev libpq5 libpq-dev
Reading package lists... Done
Building dependency tree
Reading state information... Done
Package libmysqlclient-dev is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source

Package libmysqlclient18 is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source

E: Unable to locate package libavformat56
E: Unable to locate package libavcodec56
E: Unable to locate package libavutil54
E: Package 'libmysqlclient18' has no installation candidate
E: Package 'libmysqlclient-dev' has no installation candidate
pi@raspberrypi:~ $

What did I do wrong? Please help and thank you in advance.

yawns

@dam4
Are you running raspbian Jessie or Stretch?

Looks like the names where changed
Jessie: https://packages.debian.org/jessie/libmysqlclient-dev
Stretch: https://packages.debian.org/stretch/default-libmysqlclient-dev

dam4

@yawns I am pretty sure I am running Jessie. How do I know for sure?

yawns

@dam4
In the terminal run cat /etc/os-release

Maybe you need to run sudo cat /etc/os-release

dam4

@yawns
It looks like I am running stretch. This is what I get;

pi@raspberrypi:~ $ cat /etc/os-release
PRETTY_NAME="Raspbian GNU/Linux 9 (stretch)"
NAME="Raspbian GNU/Linux"
VERSION_ID="9"
VERSION="9 (stretch)"
ID=raspbian
ID_LIKE=debian
HOME_URL="http://www.raspbian.org/"
SUPPORT_URL="http://www.raspbian.org/RaspbianForums"
BUG_REPORT_URL="http://www.raspbian.org/RaspbianBugs"
pi@raspberrypi:~ $

jasonarends

@dam4 I had the same problem and couldn’t get the correct dependencies resolved, but I just got it to work on stretch by following the Abbreviated Building Guide instructions here: http://htmlpreview.github.io/?https://github.com/Motion-Project/motion/blob/master/motion_guide.html

I had already tried the way you did so I had the motion.conf from the other build which I had modified, and it worked with that version.

edit:

sudo apt-get install autoconf automake build-essential pkgconf libtool libzip-dev libjpeg-dev git libavformat-dev libavcodec-dev libavutil-dev libswscale-dev libavdevice-dev
cd ~ 
git clone https://github.com/Motion-Project/motion.git 
cd motion 
autoreconf -fiv 
./configure 
make 
make install

dam4

@jasonarends
I just tried git clone https://github.com/Motion-Project/motion.git and it tells me this;

fatal: destination path ‘motion’ already exists and is not an empty directory.

I did a ls -al and it doesn’t show up as a directory. Should I remove the ‘motion’ that is in green from the home directory and try again?

I have to go to work so I will have to work on this tomorrow. Thank you for your help.

jasonarends

@dam4

yep, you have the original motion binary in your home directory still, you can just remove that.

dam4

@jasonarends
Thank you for your help. I have tried this and it seemed to install. The only thing I had an issue with was when I entered make install it would not create a directory and it failed. I then ran it as sudo make install and it seemed to install. I am running my MagicMirror now to see if it works. How long does it take to turn the monitor off? Again thank you for your help.