Parasol Air

Projekt befindet sich in der Testphase.

AirBoards

AirBoard1 - 192.168.35.5 (Vorderhaus 1. OG)
AirBoard2 - 192.168.35.6 (Vorderhaus 2. OG)
AirBoard3 - 192.168.35.7 (in Planung)

AirBoard Konfiguration

sudo apt-get update
sudo apt-get dist-upgrade
sudo apt-get install matchbox chromium x11-xserver-utils ttf-mscorefonts-installer xwit sqlite3 libnss3
sudo reboot

sudo nano /boot/config.txt

display_rotate=1
framebuffer_width=1200
framebuffer_height=1920

sudo nano /etc/rc.local

#!/bin/sh -e
#
# rc.local
#
# This script is executed at the end of each multiuser runlevel.
# Make sure that the script will "exit 0" on success or any other
# value on error.
#
# In order to enable or disable this script just change the execution
# bits.
#
# By default this script does nothing.

# Print the IP address
_IP=$(hostname -I) || true
if [ "$_IP" ]; then
  printf "My IP address is %s\n" "$_IP"
fi

if [ -f /boot/xinitrc ]; then
        ln -fs /boot/xinitrc /home/pi/.xinitrc;
        su - pi -c 'startx' &
fi

exit 0

sudo nano /boot/xinitrc

#!/bin/sh
while true; do

        # Clean up previously running apps, gracefully at first then harshly
        killall -TERM chromium 2>/dev/null;
        killall -TERM matchbox-window-manager 2>/dev/null;
        sleep 2;
        killall -9 chromium 2>/dev/null;
        killall -9 matchbox-window-manager 2>/dev/null;

        # Clean out existing profile information
        rm -rf /home/pi/.cache;
        rm -rf /home/pi/.config;
        rm -rf /home/pi/.pki;

        # Generate the bare minimum to keep Chromium happy!
        mkdir -p /home/pi/.config/chromium/Default
        sqlite3 /home/pi/.config/chromium/Default/Web\ Data "CREATE TABLE meta(key LONGVARCHAR NOT NULL UNIQUE PRIMARY KEY, value LONGVARCHAR); INSERT INTO meta VALUES('version','46'); CREATE$

        # Disable DPMS / Screen blanking
        xset -dpms
        xset s off

        # Reset the framebuffer's colour-depth
        fbset -depth $( cat /sys/module/*fb*/parameters/fbdepth );

        # Hide the cursor (move it to the bottom-right, comment out if you want mouse interaction)
        xwit -root -warp $( cat /sys/module/*fb*/parameters/fbwidth ) $( cat /sys/module/*fb*/parameters/fbheight )

        # Start the window manager (remove "-use_cursor no" if you actually want mouse interaction)
        matchbox-window-manager -use_titlebar no -use_cursor no &

        # Wait for Server
        while true; do
                ping -c1 myapi3.parasol-island.com > /dev/null && break;
        done

        # Start the browser (See http://peter.sh/experiments/chromium-command-line-switches/)
        chromium  --app=https://myapi3.parasol-island.com/prototypes/app_air-dashboard

done;

sudo reboot

AirBoard Konfiguration (alt)

• Betriebssystem

RASPBIAN (Debian Wheezy; Release date:2014-01-07)

• Monitor drehen

sudo nano /boot/config.txt

config.txt

+ display_rotate=3

• Software installieren

sudo apt-get update
sudo apt-get upgrade
sudo apt-get install chromium-browser unclutter x11vnc

• Startscript erstellen

touch ~/startup.sh
chmod +x ~/startup.sh
nano ~/startup.sh

startup.sh

#!/bin/sh
unclutter &
sleep 30
chromium-browser \
--kiosk \
--ignore-certificate-errors \
--disable-restore-session-state \
--incognito \
http://myapi3.parasolisland.local/app_air_timetable/timetable.php &
x11vnc -forever

• Startscript einbinden / Screensaver ausschalten

sudo nano /etc/xdg/lxsession/LXDE/autostart

autostart

- @xscreensaver -no-splash
+ #@xscreensaver -no-splash
+ @/bin/bash /home/pi/startup.sh

• black-Screen ausschalten

sudo nano /etc/lightdm/lightdm.conf

lightdm.conf

[SeatDefaults]
+ xserver-command=X -s 0 dpms
#xserver-command=X

• Zeitzone setzen

nano ~/.profile

.profile

+ TZ='Europe/Busingen'; export TZ

sudo reboot

Chromebox Setup

1. Wipe Data on Chromebook (https://support.google.com/chrome/a/answer/1360642)
2. After wipe is completed, you will be at the welcome screen. (Input your network information, but DO NOT LOGIN to the Chromebook)
3. At the login screen, press CTRL+ALT+K and enable Kiosk mode.
4. Login into the Chromebook
5. Open a new tab in Chrome, and enter chrome://extensions in the address bar (also known as the omnibox). Click enter.
6. Check the box next to Developer
7. Add kiosk application, and enter the ID of the Kiosk App you'd like to enable.
8. Highlight the Kiosk App and select "auto launch"
9. Press Enter or click Done.
10. Reboot and when asked, enable app for Kiosk mode
11. Now the app will auto launch each time you reboot.
12. To Turn off Kiosk Mode, begin by rebooting the Chromebook. While the device is starting up, press the keyboard shortcut Ctrl+Alt+S to interrupt the process and return to the login screen.