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A Wearable Wireless Sensor Platform A Wearable Wireless Sensor Platform for Interactive Dance Performancesfor Interactive Dance Performances
PERCOM 2006
Chulsung Park and Pai H. ChouCenter for Embedded Computer Systems
University of California, IrvineIrvine, CA 92697-2625 USA
{chulsung,phchou}@uci.edu
Yicun SunDepartment of Arts-Dance
University of California, IrvineIrvine, CA 92697-2775 USA
yicuns@uci.edu
KAIST GSCT 20073746 KAIST GSCT 20073746 김환철김환철
ContextContext
1.1. Statement of the ProblemStatement of the Problem
2.2. Solution Approach Solution Approach
3.3. Platform Design Platform Design
4.4. Application ExampleApplication Example
5.5. ConclusionConclusion
6.6. StronStrong, Weak Point g, Weak Point
One-line Comment One-line Comment
This paper designed a wearable wireless sensor platform which is truly wearable, scalable, able to support to high –level interactivity in forming wireless networks for interactive dance performance.
Statement of the ProblemStatement of the Problem
How to develop a wearable wireless sensor platform for Interactive dance
performance?
KEY WORD: Wearable, Scalable, able to support high-level
interactivity
Solution approachSolution approach
Why dance? Art based on human body movement.
KEY WORD: Wearable, Scalable, able to support high-level
interactivity
This paper present design details of wearable wireless sensor platform and applied to an actual interactive dance performance, titled Dreams in the Forbidden
City.
Platform DesignPlatform DesignWearable wireless sensor platform consists of three parts:
3 Parts: wearable wireless sensor nodes, wireless data
aggregators ,wireless interface boards
Wearable Wireless Sensor Node- Eco
1. An ultra-compact low-power wireless sensor node for real-time motion monitoring
2. Currently the world’s smallest wireless sensor node in operation
• it measures 12 × 12 mm2 in surface area, ×4.5mm thick (or 648mm3 in volume) and weighs 1.3 grams without the battery
• the original design of Eco has only one two-axial accelerometer (ADXL202E) and a 125mAh Li-Coin battery (CR1632 [17])
• Modified the hardware: a three-axial accelerometer, temperature sensor, image sensor, light sensor, gyroscope, joint angle sensor, and heartbeat detector
• Changed the Li-Coin battery to a 40mAh Li-Polymer battery (12 × 10× 3 mm3), which is able to power Eco for more than one hour
Wireless transmitter unit (WT), Acceleration, temperature, and light sensing unit (ATLS), Image and gyro sensing unit (IGS)
Wireless Data Aggregator, Interface Board
Wireless Data Aggregator, Interface Board
Platform Design – Scalability
Application Example
How this platform can be applied to an actual interactive
dance performance?‘Dreams in the Forbidden City ‘ at UC Irvine in May
2005
Conclusion
1. This platform consists of wearable wireless sensor nodes, data aggregators, and wireless interface boards.
2. The distinguishing features of our platform are truly wear
able, highly scalable, multi-modal sensing, and seamless interface capabilities.
Choreographing interactive dance performances that take full advantage of our platform.
Future work1. At least tens of dancers will be performing
together 2. The dancers’ heartbeats and body temperatures
will be monitored and beats to reflect the dancers’ conditions on the stage equipment.
Strong Point
1. The effectiveness of this platform by showing improvements to an actual interactive dance performance.
(Great: good application about Interactive)
2. Potential to related human body or any movement.
3. Entertainment Technology: Night Club !Stage Technology: Musical, Concert and so on.
Weak Point
1. Problem- Solution: Focused Wearable Not sure solution: Scalable, High interactivity
2. A fundamental limitation is to associate the motion data
with the dancers’ identities.
3. Its support for interactivity is also limited, thereby impeding
the choreographer’s creativity
4. Too much exercise for Dancer
5. No originality
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