Presentation 2013-02-18
On Evaluating the Effect of Micro-Robot Functionality on Target Discovery in Survivor Discovery Systems in Disaster Areas
Minoru HARADA, Yuki KOIZUMI, Kohei WATABE, Hiroyuki OHSAKI, Makoto IMASE,
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Abstract(in English) With the development of a sub-centimeter or sub-millimeter scale robots called micro-robots, many applications of micro-robots, such as drug delivery systems, environmental monitoring systems, planetary exploration systems, and survivor discovery systems in disaster areas, are proposed. However, the effect of functionality or abilities of micro-robots on the performance of such applications is not discussed appropriately. In this paper, we focus on a survivor discovery systems in disaster areas, in which survivors are in rubble made by a broken building and micro-robots search for these survivors, among such applications and evaluate the effect of abilities and functionality of micro-robots on target discovery. Through simulation, we show that the improvements in the abilities of micro-robot, movement speed or target detection range, have the little effect on the target discovery ratio. In contrast, an additional function, which allows micro-robot to detect the edge of rubble and to determine whether or not to fall down lower layer of the rubble stochastically, enables to achieve the same target discovery ratio with about 50% of micro-robots compared to that without this function. Furthermore, adding the function of climbing wall of rubble greatly improves the target discovery ratio. We also show that the function detecting the edge of rubble outperfoms the function climbing wall in the sparse rubble.
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Keyword(in English) Micro-robot / disaster area / target discovery system
Paper # CNR2012-22
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Conference Information
Committee CNR
Conference Date 2013/2/11(1days)
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Paper Information
Registration To Cloud Network Robotics (CNR)
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) On Evaluating the Effect of Micro-Robot Functionality on Target Discovery in Survivor Discovery Systems in Disaster Areas
Sub Title (in English)
Keyword(1) Micro-robot
Keyword(2) disaster area
Keyword(3) target discovery system
1st Author's Name Minoru HARADA
1st Author's Affiliation Graduate School of Infomation Science and Technology, Osaka University()
2nd Author's Name Yuki KOIZUMI
2nd Author's Affiliation Graduate School of Infomation Science and Technology, Osaka University
3rd Author's Name Kohei WATABE
3rd Author's Affiliation Graduate School of Infomation Science and Technology, Osaka University
4th Author's Name Hiroyuki OHSAKI
4th Author's Affiliation Graduate School of Infomation Science and Technology, Osaka University
5th Author's Name Makoto IMASE
5th Author's Affiliation Graduate School of Infomation Science and Technology, Osaka University
Date 2013-02-18
Paper # CNR2012-22
Volume (vol) vol.112
Number (no) 436
Page pp.pp.-
#Pages 6
Date of Issue