RFID-based compound identification in wet laboratories with google glass

Abstract

Experimentation in Wet Laboratories requires tracking and identification of small containers like test tubes, flasks, and bottles. The current practise involves colored adhesive markers, waterproof hand-writing, QR- and Barcodes, or RFID-Tags. These markers are often not self-descriptive and require a lookup table on paper or some digitally stored counterpart. Furthermore they are subject to harsh environmental conditions (e.g. samples are kept in a freezer), and can be hard to share with other lab workers for lack of a consistent annotation systems. Increasing their durability, as well as providing a central tracking system for these containers, is therefore of great interest. In this paper we present a system for the implicit tracking of RFID-augmented containers with a wrist-worn reader unit, and a voice-interaction scheme based on a head-mounted display.