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Spencer Sutterlin, 06/10/2014 02:08 PM

Raspberry Pi IoT Status

On each Pi, get:

  • ndnx (just compile locally, doesn't take long)
  • PyNDN2
  • ndn-pi
  • libcec (only needed on HDMI-CEC node)



Full Example

In order to ssh into gateway pi (HDMI-CEC), must be on CS dept network. ssh into CS dept server first or be physically there.

Run the following in order.

Window 1 (Occupancy Node 1)

ssh pi@
nfdc register /home 2
sudo python app/

Window 2 (Occupancy Node 2)

ssh pi@
nfdc register /home 2
sudo python app/

Window 3 (HDMI-CEC Node)

ssh pi@
nfdc register /home 3
python app/

Window 4 (Consumer Node, physically, same node as HDMI-CEC Node)

ssh pi@
# don't start nfd here since already started
python app/

Future Work

Ask Jeff for prioritization

Enable ethernet faces in NFD

NFD supports ethernet faces and we want to move away from IP dependency. Enable etnernet faces in NFD, cross-compile, and install on pi. Change nfdc register /home 2|3 command to use ethernet face. You might want to back up the current working NFD on the pi (in /usr/local) in case anything goes wrong in the cross-compile/install.

Web interface gateway

Use ndn-js and Node-JS. Display sensor data in an organized fashion and expose control of networked devices remotely. Connect gateway to ndn testbed listen for names /ndn//home/... and translate /home/...

Webcam Node

Leverage NDN-RTC code to capture and publish video as data. Consume this with the HDMI-CEC node and display on the TV.

Updated by Spencer Sutterlin over 7 years ago · 7 revisions