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pidor 6ff6d2e5ca integrate OpenHab 4 years ago
433send Initial commit 8 years ago
doc electronic lock needs adaptation 8 years ago
rcswitch-pi :merged production code with code on github 8 years ago
scripts integrate OpenHab 4 years ago
systemfiles migrate from inittab to systemd 6 years ago
webserver Removed cruft. Give user feedback. 8 years ago
www Improved chromecast handling 5 years ago
.gitignore send email when peoplecounter is offline 6 years ago
README.txt send email when peoplecounter is offline 6 years ago
peoplecounter-setup.txt optimize and simplify projector handling 5 years ago

README.txt

Pidor is controlling the state of Level2 on the website, spaceapi and twitter

This documentation is work in progress, sorry about that.

Connectivity
connect the doorlock relay to gpio 7
connect button of doorlock to gpio 11
connect the 433mhz transmitter to pin 2 (gpio 17)


Install

put raspian image on SD card and put into rPi

ssh to pi@<ip address>
if that does not work, edit the SD card and put into etc/rc.local "/etc/init.d/ssh start"
sudo bash # all is installed under root
apt-get install php5-curl # for twitter
apt-get install git # for getting this
apt-get install wiringpi # for the buttons and stuff
apt-get install gawk # raspian has mawk by default which lacks time functions

tzselect

comment out the last 4 lines of rsyslogd.conf (for xconsole)
like explained here https://www.raspberrypi.org/forums/viewtopic.php?f=91&t=122601

echo "pidor" > /etc/hostname
sed -i 's/^127.0.1.1.*/127.0.1.1 pidor/' /etc/hosts


cp -p systemfiles/sudoers.d/* /etc/sudoers.d/

mkdir /root/var # kinda important
put your ssh key in git and on the pi's /root/.ssh

cd /root
git clone git@github.com:syn2cat/pidor.git
cd pidor
git config --global user.email "pidor@level2.lu"
git config --global user.name pidor


# set fixed IP at end of /etc/dhcpcd.conf
interface eth0
static ip_address=10.10.10.10/24
static routers=10.10.10.1
static domain_name_servers=10.10.10.1


put discard (for fstrim) in fstab
/dev/mmcblk0p2 / ext4 discard,defaults,noatime 0 1

reboot

NO systemd:
put this in /etc/inittab (see example in systemfiles/inittab)
# pidor
P0:2345:respawn:/root/pidor/scripts/lockbutton.sh
P1:2345:respawn:/root/pidor/scripts/beamerdetect.sh
P2:2345:respawn:/root/pidor/scripts/ws4beamer_status.py
P3:2345:respawn:/root/pidor/scripts/peoplecounter-realtime.sh
P4:2345:respawn:/root/pidor/scripts/caststatus.py

WITH systemd
cd systemfiles/
cp -p systemd/system/* /etc/systemd/system/
systemctl enable lockbutton.service beamerdetect.service ws4beamer_status.service peoplecounter-realtime.service caststatus.service
systemctl daemon-reload
systemctl start lockbutton.service beamerdetect.service ws4beamer_status.service peoplecounter-realtime.service caststatus.service


# get beamer status on port 5042
apt-get install python-flask


put the beamer IP into beamerip.txt
put the peoplecounter ip into peoplecounterip.txt
put entry for doorbuzz in /etc/hosts

ln lightcommander /usr/local/bin/ # this is quite important

fill in the crontab
* * * * * /root/pidor/scripts/dhcp2presency.sh
* * * * * /root/pidor/scripts/upd_status.sh > /run/spacestatus.out 2>&1


#needs an apache for the lights commander
apt-get install apache2 php5
cd ~/pidor/www && ./intallwebsite.sh
service apache2 restart

# download windos sound bytes to /root/win
# e.g. here http://joshlalonde.deviantart.com/art/Windows-XP-Sounds-158309567
#
mkdir /root/win
cd /root/win


If you have a chromecast, script to switch off if chromecast is iddle:
cd ~/pidor
git clone git@github.com:balloob/pychromecast.git
cd pychromecast
sudo apt-get install python-dev python-pip
sudo pip install --upgrade pip
sudo pip install -r requirements.txt