The design and implementation of real-time Internet-based telerobotics

Xiaohui Xie; Zhijiang Du; Lining Sun

doi:10.1109/RISSP.2003.1285691

The design and implementation of real-time Internet-based telerobotics

Xiaohui Xie
, Zhijiang Du
, Lining Sun

School of Mechatronics Engineering

Harbin Institute of Technology

Research output: Contribution to conference › Paper › peer-review

3 Scopus citations

Abstract

This paper describes the main issues facing the development of telerobotic systems connected to the Internet. Mainly is concerned with the study of communication protocols and coding technique required in the conception of tools supporting real-time control and multimedia transport over the Internet. UDP is proved to be the better protocol used in real-time control than TCP. Audio and video data must be played back continuously at the same rate as when generated. But current Internet is unstable, like variable time delay and package losses, and multimedia traffic is extremely dense and heavy. To solve these problems, by using modified UDP protocol referred to RTP protocol, we present a 6-HTRT parallel robot system which not only achieves real-time transmission of both the H.263+ video and the G.729 audio, but also controls the movement of the robot with the Logitech ClickSmart510 via the Internet.

Original language	English
Pages	815-819
Number of pages	5
DOIs	https://doi.org/10.1109/RISSP.2003.1285691
State	Published - 2003
Event	IEEE International Conference on Robotics, Intelligent Systems and Signal Processing, RISSP 2003 - Changsha, Hunan, China Duration: 8 Oct 2003 → 13 Oct 2003

Conference

Conference	IEEE International Conference on Robotics, Intelligent Systems and Signal Processing, RISSP 2003
Country/Territory	China
City	Changsha, Hunan
Period	8/10/03 → 13/10/03

Keywords

Internet-based telerobotics
Real-Time Protocol
UDP
multimedia Technology
time delay

Access to Document

10.1109/RISSP.2003.1285691

Cite this

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title = "The design and implementation of real-time Internet-based telerobotics",

abstract = "This paper describes the main issues facing the development of telerobotic systems connected to the Internet. Mainly is concerned with the study of communication protocols and coding technique required in the conception of tools supporting real-time control and multimedia transport over the Internet. UDP is proved to be the better protocol used in real-time control than TCP. Audio and video data must be played back continuously at the same rate as when generated. But current Internet is unstable, like variable time delay and package losses, and multimedia traffic is extremely dense and heavy. To solve these problems, by using modified UDP protocol referred to RTP protocol, we present a 6-HTRT parallel robot system which not only achieves real-time transmission of both the H.263+ video and the G.729 audio, but also controls the movement of the robot with the Logitech ClickSmart510 via the Internet.",

keywords = "Internet-based telerobotics, Real-Time Protocol, UDP, multimedia Technology, time delay",

author = "Xiaohui Xie and Zhijiang Du and Lining Sun",

note = "Publisher Copyright: {\textcopyright} 2003 IEEE.; IEEE International Conference on Robotics, Intelligent Systems and Signal Processing, RISSP 2003 ; Conference date: 08-10-2003 Through 13-10-2003",

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AB - This paper describes the main issues facing the development of telerobotic systems connected to the Internet. Mainly is concerned with the study of communication protocols and coding technique required in the conception of tools supporting real-time control and multimedia transport over the Internet. UDP is proved to be the better protocol used in real-time control than TCP. Audio and video data must be played back continuously at the same rate as when generated. But current Internet is unstable, like variable time delay and package losses, and multimedia traffic is extremely dense and heavy. To solve these problems, by using modified UDP protocol referred to RTP protocol, we present a 6-HTRT parallel robot system which not only achieves real-time transmission of both the H.263+ video and the G.729 audio, but also controls the movement of the robot with the Logitech ClickSmart510 via the Internet.

KW - Internet-based telerobotics

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KW - multimedia Technology

KW - time delay

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The design and implementation of real-time Internet-based telerobotics

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Keywords

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