CA2004323A1 - Reseau et protocole de commande en temps reel des operations d'une machine - Google Patents

Reseau et protocole de commande en temps reel des operations d'une machine

Info

Publication number
CA2004323A1
CA2004323A1 CA2004323A CA2004323A CA2004323A1 CA 2004323 A1 CA2004323 A1 CA 2004323A1 CA 2004323 A CA2004323 A CA 2004323A CA 2004323 A CA2004323 A CA 2004323A CA 2004323 A1 CA2004323 A1 CA 2004323A1
Authority
CA
Canada
Prior art keywords
byte
microprocessor
bit
message
data message
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA2004323A
Other languages
English (en)
Other versions
CA2004323C (fr
Inventor
David K. Lee
Peter C. Digiulio
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pitney Bowes Inc
Original Assignee
Pitney Bowes Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Pitney Bowes Inc filed Critical Pitney Bowes Inc
Publication of CA2004323A1 publication Critical patent/CA2004323A1/fr
Application granted granted Critical
Publication of CA2004323C publication Critical patent/CA2004323C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Communication Control (AREA)
CA002004323A 1988-12-28 1989-11-30 Reseau et protocole de commande en temps reel des operations d'une machine Expired - Fee Related CA2004323C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US291,477 1988-12-28
US07/291,477 US5007054A (en) 1988-12-28 1988-12-28 Network and protocol for real-time control of machine operations

Publications (2)

Publication Number Publication Date
CA2004323A1 true CA2004323A1 (fr) 1990-06-28
CA2004323C CA2004323C (fr) 2000-08-01

Family

ID=23120460

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002004323A Expired - Fee Related CA2004323C (fr) 1988-12-28 1989-11-30 Reseau et protocole de commande en temps reel des operations d'une machine

Country Status (5)

Country Link
US (1) US5007054A (fr)
EP (1) EP0384078B1 (fr)
AU (1) AU630391B2 (fr)
CA (1) CA2004323C (fr)
DE (1) DE68926445T2 (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5154246A (en) * 1991-03-08 1992-10-13 Pitney Bowes Inc. Sensor processor for high-speed mail-handling machine
DE4135553A1 (de) * 1991-10-29 1993-05-06 Alcatel Sel Aktiengesellschaft, 7000 Stuttgart, De Verfahren und schaltungsanordnung zur datenblockuebertragung ueber ein bussystem
US5917840A (en) * 1992-03-13 1999-06-29 Foxboro Company Protection against communications crosstalk in a factory process control system
US5442639A (en) * 1993-10-12 1995-08-15 Ship Star Associates, Inc. Method and apparatus for monitoring a communications network
US5561277A (en) * 1994-03-15 1996-10-01 Delaware Capital Formation, Inc. Dual processor control system with continuous parallel interface integrity testing
KR100228297B1 (ko) * 1996-05-10 1999-11-01 윤종용 디지탈 셀룰라시스템의 기지국에서 로딩에러 검출방법
JP3206648B2 (ja) * 1998-04-15 2001-09-10 ブラザー工業株式会社 多機能周辺装置
US6694470B1 (en) * 1999-05-21 2004-02-17 Panasonic Communications Co., Ltd. Retransmission procedure and apparatus for handshaking protocol
US6897971B1 (en) * 1999-06-09 2005-05-24 International Business Machines Corporation Facsimile distribution manager
EP1791285A1 (fr) * 2005-11-29 2007-05-30 Alcatel Lucent Dispositif d'ARQ hybride et procédé correspondant, où la FEC redondance est adaptée basé sur le nombre de retransmissions d'un paquet
US8160974B2 (en) * 2008-12-29 2012-04-17 Pitney Bowes Inc. Multiple carrier mailing machine
US20100169242A1 (en) * 2008-12-29 2010-07-01 Salazar Edilberto I Multiple carrier mail sorting system
US8787843B2 (en) * 2009-06-26 2014-07-22 Nokia Siemens Networks Oy Wake up procedure for a base station in a communications network

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4308579A (en) * 1979-02-21 1981-12-29 Pitney Bowes Inc. Multiprocessor parcel postage metering system having serial data bus
US4587609A (en) * 1983-07-01 1986-05-06 Honeywell Information Systems Inc. Lockout operation among asynchronous accessers of a shared computer system resource

Also Published As

Publication number Publication date
US5007054A (en) 1991-04-09
DE68926445D1 (de) 1996-06-13
EP0384078A2 (fr) 1990-08-29
EP0384078B1 (fr) 1996-05-08
EP0384078A3 (fr) 1992-09-16
AU630391B2 (en) 1992-10-29
AU4678389A (en) 1990-07-05
CA2004323C (fr) 2000-08-01
DE68926445T2 (de) 1996-10-17

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed