IEEE Std 1073.3.1-1994 IEEE Standard for Medical Device Communications-Transport Profile-Connection Mode.pdf
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1、 The Institute of Electrical and Electronics Engineers, Inc. 345 East 47th Street, New York, NY 10017-2394, USA Copyright 1995 by the Institute of Electrical and Electronics Engineers, Inc. All rights reserved. Published 1995. Printed in the United States of America. ISBN 1-55937-504-3 No part of th
2、is publication may be reproduced in any form, in an electronic retrieval system or otherwise, without the prior written permission of the publisher. IEEE Std 1073.3.1-1994 IEEE Standard for Medical Device CommunicationsTransport Profi leConnection Mode Sponsor Medical Information Bus Committee of th
3、e Engineering in Medicine and Biology Society Approved December 13, 1994 IEEE Standards Board Abstract: A local area network (LAN) for the interconnection of computers and medical devices is defi ned by the specifi cations and guidelines set forth in this standard. The functions, features, and proto
4、cols of the intra-room communications subnet of a bedside communications network known as the Medical Information Bus (MIB) are defi ned. This communications subnet is the functional equivalent for the MIB of the Transport, Network, Data Link, and Physical layers of the Organization for Internationa
5、l Standards (ISO) Reference Model for Open Systems Interconnection (OSI). This standard defi nes the services and protocols for the MIB Transport, Net- work, and Data Link layers. Keywords: bedside communications controller (BCC), bedside medical device, Data Link layer, device communications contro
6、ller (DCC), frame, fl ow control, high-level data link control (HDLC), Medical Information Bus (MIB), Network layer, Physical layer, subnetwork, Transport layer Authorized licensed use limited to: Tsinghua University Library. Downloaded on December 25,2010 at 10:26:42 UTC from IEEE Xplore. Restricti
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17、TC from IEEE Xplore. Restrictions apply. iii Introduction (This introduction is not a part of IEEE Std 1073.3.1-1994, IEEE Standard for Medical Device CommunicationsTransport Profi le Connection Mode.) This communications subnet is a member of the 1073 family of standards for computer communication
18、with medical devices, known as the Medical Information Bus (MIB). Collectively, the MIB family of standards covers the entire seven layers of the communications architecture of the Open Systems Interconnect (OSI) Reference Model. This particular standard specifi es the services and protocols for the
19、 Data Link, Network, and Transport layers, also known as layers 24. This standard is intended to facilitate fast, reliable, and robust communications with a variety of medical devices at a single patient bedside in an integrated manner. The services and protocols defi ned address the special require
20、ments of the medical users in the patient bedside environment. These include automatic detection of device connections (and disconnections) and establishment of communications without any action on the part of the user other than plugging in the communications cable; logical association of devices w
21、ith a particular geographical location (a particular bed, and, by inference, a particular patient); and unique identifi cation of devices on the network without address settings, switches, or unique codes in read-only memory. The services and protocols of this standard are optimized for use in the m
22、edical bedside environment. As such, this communications subnet addresses the special requirements of the medical environment in which it is intended to operate. Consequently, this standard should be considered a “special purpose” communications facility. Nonetheless, for the services defined, this
23、is a self-contained and stand-alone specification for the lower four layers of the OSI Reference Model. There are no restrictions on the user entity which makes use of this standard. The scope of this standard does not preclude the use of the standard for domains outside of the medical bedside envir
24、onment, but it is not the intent to define the requirements for, nor to optimize this standard for, those other domains. At the time this standard was completed, the P1073.3.1 Working Group had the following membership: Robert J. Kennelly, Chair John J. Harrington, Vice Chair Mike Glass, Lower Layer
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