Figures & data
Figure 1 Box'Tag contest showing instrumented vests and gloves. (Photograph and © by Kris Arnold of Kris Arnold Photography, 2012, reproduced with kind permission.)
Figure 2 Construction of Box'Tag vests: (A) knitting of sensor fabric on Jumberca Mini Jacquard double knit machine; (B) monitoring of yarn tension on knit machine to optimise fabric quality; (C) pattern layouts for producing vests of different sizes while retaining required positioning of sensor electrodes; (D) electronic connection of sensor electrodes via fabric running horizontally across torso region of vest and flexible cable running from shoulder target regions.
Figure 3 Two-layered knit conductive patch attached to surface of boxing glove (also shown is the transceiver used to record signals from vest sensor electrodes and transmit them via Bluetooth to a ringside computer). (Photograph and © by Kris Arnold of Kris Arnold Photography, 2012, reproduced with kind permission.)
