Data transmission using priority queue for multi-DOF haptic communication

Daisuke Yashiro, Takahiro Yakoh, Kouhei Ohnishi

研究成果: Conference contribution

1 被引用数 (Scopus)

抄録

This paper proposes a novel data transmission method for a haptic communication through LAN. In a practical sense, the terminals, that implement the bilateral control, are connected through a number of concentrators. These concentrators have communication-bandwidth limitation. This limitation make it impossible to achieve both of short packet-sending period tp and low delay T, because short tp often causes a network congestion. As a result, the enough large tp, which never causes the network congestion, is often selected taking the worst traffic condition into account. However, this approach deteriorates the transparency of the haptic communication. To solve this problem, this paper innovates a priority queue (PQ) at the switch to reduce the large delay in case of the network congestion. As a result, highly transparent bilateral control through LAN is achieved. The validity of the proposed method is confirmed by the experiment.

本文言語English
ホスト出版物のタイトルAMC2010 - The 11th IEEE International Workshop on Advanced Motion Control, Proceedings
ページ70-75
ページ数6
DOI
出版ステータスPublished - 2010 6 25
イベント2010 11th IEEE International Workshop on Advanced Motion Control, AMC2010 - Nagaoka, Niigata, Japan
継続期間: 2010 3 212010 3 24

出版物シリーズ

名前International Workshop on Advanced Motion Control, AMC

Other

Other2010 11th IEEE International Workshop on Advanced Motion Control, AMC2010
国/地域Japan
CityNagaoka, Niigata
Period10/3/2110/3/24

ASJC Scopus subject areas

  • 制御およびシステム工学
  • モデリングとシミュレーション
  • コンピュータ サイエンスの応用
  • 電子工学および電気工学

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