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Real sensor deployments

Our team has prototyped and deployed dockerized fleets of Raspberry Pis, RFID sensors and wireless sensors in retail and factory environments.

The Raspberry Pis hosted computer vision (non-stereo camera modules) and wireless sensors. RFID tags and readers were used for lean manufacturing in garment factories. These are images from those real-world, multi-modal sensor deployments.

Fleets of dockerized Raspberry Pis deployed in retail store environments
A laptop charger's black case fits the Raspberry Pi well
Holes for the camera module in the Raspberry Pi case
Vertical holes cut for cooling and air circulation in Indian deployment temperatures
A laptop charger's empty plastic case as a locally sourced, locally manufactured Raspberry Pi cover
The hole in the black case aligns with the Raspberry Pi PCB hole
Raspberry Pi with a locally sourced and manufactured 5 V ERD-brand power adapter
Infrared sensor in the white football-type cover on the Raspberry Pi case
Raspberry Pi camera module for footfall counting
Raspberry Pi with camera module attached
USB flash drive for storing computer-vision data on the edge
Raspberry Pi / laptop charger case before ventilation holes are cut
The Raspberry Pi fits neatly inside the locally manufactured laptop charger case
Injection-moulded, commercially available off-the-shelf Raspberry Pi case with cut ventilation holes
tcpdump on OpenWRT running on this router, for people counting
Easily deployable sensor networks using commercially available, off-the-shelf SKUs
Docker is used to manage fleets of Raspberry Pis
Some schematics
Docker Swarm
RFID deployments for lean manufacturing in Noida, New Delhi NCR garment factories
Zigbee router connecting the RFID sensors deployed on the garment factory floor
RFID sensors deployed on the garment factory floor

The same skills now collect robotics training data

Egocentric and spatial/SLAM data from real factory and retail floors.

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