The new wireless CyberGlove II system is a fully instrumented glove
that provides up to 22 high-accuracy joint-angle measurements. It uses
proprietary resistive bend-sensing technology to accurately transform hand
and finger motions into real-time digital joint-angle data.
The 18-sensor model features two bend sensors on each finger, four
abduction sensors, plus sensors measuring thumb crossover, palm arch,
wrist flexion, and wrist abduction.
The 22-sensor model has three flexion sensors per finger, four
abduction sensors, a palm-arch sensor, and sensors to measure flexion
and abduction. Each sensor is extremely thin and flexible being
virtually undetectable in the lightweight elastic glove.
The CyberGlove system has been used in a wide variety of real-world
applications, including digital prototype evaluation, virtual reality
biomechanics, and animation.
Designed for Comfort and Functionality
The CyberGlove II data glove is constructed with stretch fabric for
comfort and a mesh palm for ventilation. The 18-sensor CyberGlove II
system includes open fingertips, which allow the user to easily type,
write, and grasp objects.
System Components
The basic CyberGlove II system includes one data glove, two batteries,
a battery charger, and a USB/Bluetooth technology adaptor with
drivers.
Many applications require measurement of the position and orientation
of the forearm in space. To accomplish this, mounting provisions for
InterSense, Polhemus, and Ascension six degrees of freedom (DOF) tracking
sensors are available for the glove wristband. Tracking sensors are not
included in the basic CyberGlove II system, but are available as an option
and supported in VirtualHand software. The Cybergloves work well with all of Meta Motion's full-body tracking solutions.
The CyberGlove II system has a software programmable switch and LED on
the wristband to permit system software developers to provide the
CyberGlove II wearer with additional input/output capability.
Specifications
Number of sensors: 18 or 22
Sensor Resolution: 0.5 degrees (typical)
Sensor Repeatability: 1 degree (typical standard deviation between
glove wearings)
Sensor Linearity: 0.6% maximum nonlinearity over full joint range
Sensor Data Rate: 90 records/sec minimum (100 records/sec typical).
3D tracking devices are available that provide the CyberGlove system with absolute x, y, z, yaw, pitch, roll
position and orientation information. Cybergloves integrate very well with all of Meta Motion's full-body motion capture solutions. A complete tracking system includes
one transmitter, one receiver, a system electronics unit (with RS-232
serial port), a power supply and a serial cable.