Enabling multimedia applications for factory automation

Emerging multimedia communication and processing technologies enable many factory applications. However, these technologies are advancing at a prodigious pace. Therefore, the design, management, and upgrade of these networks within this fast-paced environment represent a formidable challenge. The various enabling technologies and the standards that control their use are the subject of this paper. Special emphasis is given to the use of these technologies to support developments on the factory floor. The strategy of using video, audio and data communications, as well as the inherent processing involved, are presented. The role that local area networks and the Internet will play in the development of future factory applications is also discussed.