Real-Time Database Systems pp 105-122 | Cite as
Multimedia Capabilities in Distributed Real-Time Applications
Abstract
Distributed real-time industrial control applications can benefit significantly from the incorporation of multimedia information into the control environment. Potential benefits of such systems include enabling more intuitive visualization of the state of the control process, resulting in improved quality and/or safety of the process, better decision making at both the management and supervisory operator levels, as well as distance collaborative planning, design and effective trouble shooting. Thus, the processing and analysis of different types of multimedia information provides a wider range of capabilities to different entities (e.g., operation, maintenance, training, and administration) within a company than is possible now. Recent advances in computer technology, high speed networks, high capacity storage and innovative sensors make it possible to realize such enhanced control systems. The goals of this chapter are to examine real-time control applications that can exploit multimedia capabilities so as to determine their requirements, to identify key research issues at the system and database levels, and to propose a generic architecture for these applications.
Keywords
Admission Control Multimedia Data Programmable Logic Control Multimedia Database Multimedia StreamPreview
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References
- [1]J. Douglas, “The Maintenance Revolution,” EPRI Journal, Vol. 20, No. 3, May/June 1995, pp. 6–15.Google Scholar
- [2]J. Douglas, “Visualizing Complex Systems,” EPRI Journal, Vol. 19, No. 8, December 1994, pp. 18–23.Google Scholar
- [3]A. Guha, A. Pavan, J. Liu, A. Rastogi and T. Steeves, “Supporting Real-Time and Multimedia Applications on the Mercuri Testbed,” IEEE Journal on Selected Areas In Communications, Vol. 13, No. 4, May 1995, pp. 749–763.CrossRefGoogle Scholar
- [4]J. Huang and D. Du, “Resource Management for Continuous Multimedia Database Applications,” Proceedings of the 15 th IEEE Real Time Systems Symposium, Puerto Rico, December 1994.Google Scholar
- [5]H. Kaneko, J. A. Stankovic, S. Sen and K. Ramamritham, “Integrated Scheduling of Multimedia and Hard Real-Time Tasks,” (to appear) IEEE Real Time Systems Symposium, December 1996.Google Scholar
- [6]G. Meinert, “Openness for Automation Networks,” InTech, October 1995, pp. 29–32.Google Scholar
- [7]I. Mizunuma, C. Shen and M. Takegaki, “Middleware for Distributed Industrial Real-Time Systems on ATM Networks,” (to appear) IEEE Real Time Systems Symposium, December 1996.Google Scholar
- [8]K. Sato, A. Tsukada, F. Matsuda, K. Kawasaki and M. Ozaki, “Multimedia Systems for Industrial Surveillance,” (to appear) Multimedia Computing and Networking 1997, February 1997.Google Scholar
- [9]C. Shen, “On ATM Support for Distributed Real-Time Applications,” Proceedings of Real-Time Technology and Applications Symposium, June 1996.Google Scholar
- [10]J.A. Stankovic, “Continuous and Multimedia OS Support In Real-Time Control Applications,” Fifth Workshop on Hot Topics in Operating Systems (HotOS-V), May 1995, pp. 8–11.Google Scholar
- [11]W. Sterling, F. Cari’no and C. Boss, “Multimedia Databases and Servers,” AT&T Technical Journal, Vol. 74, No. 5, September/October 1995, pp. 54–67.Google Scholar
- [12]S. Teger, “Multimedia-From Vision to Reality,” AT&T Technical Journal, Vol. 74, No. 5, September/October 1995, pp. 4–13.Google Scholar
- [13]Realaudio is a product of Progressive Networks, 1996. At http://www.realaudio.com/.Google Scholar
- [14]Vosaic is a product of Vosaic Corp., 1996. At http://www.Vosaic.com/.Google Scholar