Forum kudos for interactive research pod’s hardware set-up

Over May, technical experts have been giving kudos to the interactive research pod‘s hardware set-up. Adam Boutcher, Centre for Life’s IT Systems Administrator, shared on hardware provider UBNT’s community forum the hardware set-up that he and project team member Bethan Ross have iterated to highly resilient levels. Within a week, the new post has already received 13 kudos points from community members, building on 8 kudos points Adam’s initial post received.

Kudos for adam's forum post

Adam explains in the forum post the improvements made to the original hardware set-up to solve some of the initial problems the team had during piloting phase (the camera viewing angles weren’t wide enough, and visitors tried to move the cameras). The hardware system solution had to enable automatic digital data collection, capturing user activity at an exhibit.

By using dome cameras on the pod, we were able to widen out the camera angle to capture more user activity:

 

We used heavy duty glue to secure the cameras in their housing to make sure the dome cameras do not  move when they are touched. We also chose to keep on the plastic lens covers the dome cameras were packaged with (the cameras are part of a fixed exhibit which has to endure an expected lifetime of 5-8 years).

The overhead camera was mounted high enough above the pod to capture activity across all three workstations in the pod.

The interactive research pod’s final hardware list is:

  • 3x Linx 10″ Windows 10 Tablets
  • 3x Unifi Video Dome Cameras (UVC Dome)
  • 1x Unifi Video Camera (UVC)
  • 1x UniFi Switch 8 Port (Beta model)
  • 1x UniFi AP (UAP)
  • 1x Server (Dual Core Xeon, 6GB Ram, 128GB SSD, 2x 3TB HDD in RAID1) – Running Apache2, MySQL, (LimeSurvey) and UniFi Video

AdamsscriptAdam also shared on the forum the shell script he wrote to join all the video camera recordings together, using ffmpeg to automate a daily video export, which has also received kudos. This allows the digital video data collected at the Centre for Life to automatically be transferred to Durham University’s secure server, where it is hosted to enable Durham researchers to analyse it.

Many thanks to Adam for his solution focussed approach to solving the IT hardware and data transfer issues. The external kudos he is receiving from the UBNT forum is echoed by the project team.

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