WO1995027943A1 - Dispositif de liaison informatique entre appareils avec systemes de communication heterogenes, clef relative a un tel dispositif - Google Patents
Dispositif de liaison informatique entre appareils avec systemes de communication heterogenes, clef relative a un tel dispositif Download PDFInfo
- Publication number
- WO1995027943A1 WO1995027943A1 PCT/FR1995/000424 FR9500424W WO9527943A1 WO 1995027943 A1 WO1995027943 A1 WO 1995027943A1 FR 9500424 W FR9500424 W FR 9500424W WO 9527943 A1 WO9527943 A1 WO 9527943A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- interface
- cable
- hand
- key
- hedge
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/38—Information transfer, e.g. on bus
- G06F13/382—Information transfer, e.g. on bus using universal interface adapter
- G06F13/385—Information transfer, e.g. on bus using universal interface adapter for adaptation of a particular data processing system to different peripheral devices
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/665—Structural association with built-in electrical component with built-in electronic circuit
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/18—Multiprotocol handlers, e.g. single devices capable of handling multiple protocols
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/64—Means for preventing incorrect coupling
Definitions
- the invention relates to a device allowing the transfer of computer data between on the one hand heterogeneous devices and on the other hand one or more computers.
- the object of the present invention is to remedy these drawbacks by automatically configuring an interface by loading and executing specific programs for converting protocols and by adapting the physical link, on the basis of recognition of the connection cable. between the interface on the one hand and the computer (s) and devices to be connected on the other.
- the device according to the invention is characterized in that a key is attached or contained in the connection cable connecting on the one hand an interface and on the other hand one or more apparatuses or computers; this key being in the form of a component or a set of electrical or electronic components; the interface having the means to read this key and therefore identify the cable connected to it; the interface being provided with sockets making it possible to connect each of these cables to a "channel"processor; these channel processors being able to configure themselves at the software level following the reading of these keys specific to each link cable; these channel processors being connected within the interface to a "central”processor; this central processor having a library of protocol conversion programs; all these processors being provided with a link allowing on the one hand the transfer of the protocols and information conversion programs necessary for the proper functioning of the interface and on the other hand the bidirectional transfer of information between the machine or machines and the computers connected to the interface.
- the channel processors are also capable of configuring at the hardware level following the reading of the keys specific to each cable of hedge between the said interface and the devices and computers to be searched; this configuration being carried out by adapting the physical layer by means of electrical or electronic switching of connection-specific hardware, the central processor having an additional library for configuring the physical links.
- Figure 1 is a representation of the computer hedgehog device between devices and computers.
- Figure 2 shows a possible connection of a key to a cable, for example in a socket.
- FIG. 3 represents a variant of the computer connection device with a motherboard of a computer provided for example with expansion cards and capable of fulfilling the functionality of the interface.
- the devices 1, 2, 3 and 4 are connected to the interface by cables 5, 6, 7 and 8 each comprising a identification key k5, k6, k7 and k8.
- k5, k6, k7 and k8 Four devices have been chosen for this example, but their number is not limited.
- the interface 20 performs the recognition of the keys k5, k6, k7 and k8, and according to this recognition, uses the specific communication protocols and hardware in order to make possible the transfer of information between the devices 1, 2, 3 and 4 and the interface 20.
- the interface 20 is connected to one or more computers 18 and 19 by cables 16 and 17. Two computers have been chosen for this example, but their number is not limited to two.
- the interface 20 performs the recognition of the keys kl 6 and kl 7, and as a function of this recognition, uses the specific communication protocols and hardware in order to make possible the transfer of information between the computers 18 and 19 and the interface 20.
- the interface can communicate on the one hand the device (s) and on the other hand the computer (s).
- the interface 20 is composed of device channel processors 9, 10, 11 and 12 (4 are shown by way of example but the number is not limited), of computer channel processors 14 and 15 (2 are shown as an example but the number is not limited) and a central processor 13.
- the auxiliary modules not specific to the invention but necessary for the proper functioning of the interface such as, among others, the power supply , are not shown.
- the central processor 13 includes a library of protocol conversion programs associated with the keys read from the hedge cables. It also has a library of codes allowing the selection of circuits specific to the physical layer of the hedge. This central processor 13, at the request of the channel processors 9, 10, 11, 12, 14 and 15, has the means of transmitting to them the different protocol conversion programs and the different hardware selection codes so that these Channel processors can then execute these programs and adapt their hardware to communicate with the devices or computers to which they are connected. The central processor 13 has the means to enter into communication with all the channel processors which are connected to it and it has the means to perform and orchestrate the data transfers between these different channel processors.
- device channel processor 9, 10, 11 and 12 and computer channel processor 14 and 15 is meant an electronic sub-assembly capable of:
- such a channel processor can be produced by means of a microcontroller of the 82C320 type from the company DALLAS accompanied by a static random access memory circuit, a read only memory circuit of the EPROM type and circuits peripheral devices.
- Appropriate software will allow on the one hand to ensure all the functions described above, among others the reading of the key on one of the input / output ports of the processor, the communication 5/27943
- the central processor 13 can, for example, be reahsed on the basis of the same technology with an extended memory for storing the libraries and saving their contents by battery. This constitutes one example among others of making an interface channel. The possibilities of making such a channel are practically unlimited due to the multitude of electronic components currently available on the market.
- the difference between the device channel processors 9, 10, 11 and 12 and the computer channel processors 14 and 15 is that only the computer channel processors 14 and 15 allow computers 18 and 19 to change the configuration and possibly load other programs and other data on the central channel 13 and therefore there can load new protocol conversion programs, new keys and modify the operation of the entire system.
- FIG. 2 illustrates the connection of an electronic component k5 (for example a read-only memory DS2224 from the company DALLAS) acting as an electronic key, on the pins of the plug 22, which allows the various channel processors to read, thanks to an adapted program, the contents of this ROM.
- an electronic component k5 for example a read-only memory DS2224 from the company DALLAS
- the use of the k5 component is an illustration of the method of associating a computer key with a hedge cable.
- Other type components
- EEPROM electrically erasable programmable read-only memory
- EPROM electrically erasable read-only memory
- a non-volatile memory or any other component or set of electrical or electronic components capable of being recognized may be suitable for the recognition of the cable.
- the connection of e or these components can reahser anywhere in the c " s, possibly in the form of a box and not necessarily at the e .. semites thereof or in its connection sockets.
- the other wires of cable 5 connected to the socket serve as an electrical support for information (nonlimiting example: RS232, RS422, Ethernet hedge, etc.) and possibly supply wires for auxiliary device connected to the cable (ex: analog / digital converter) or any other wire deemed necessary for the proper functioning of the interface and the devices connected to it.
- FIG. 2 shows that the component k5 has been introduced into the connection socket and has three tabs connected to three of the eight pins of the socket, the remaining five pins being available for ensuring the computer board with the search device.
- FIG. 3 represents the motherboard 23 of a computer provided with expansion cards 25, 26, 27, 28 and 24 each fulfilling the role of a device channel processor or a computer channel processor.
- the computer comprising the motherboard 23 fulfills both the role of the computer 18 of FIG. 1, the functions of the computer channel processor 14 of FIG. 1 and the functions of the central processor 13 of FIG. 1.
- the cards extension 25, 26, 27 and 28 fulfill the functions of the device channel processors 9, 10, 11 and 12 of FIG. 1.
- the expansion card 24 fulfills the function of the computer channel processor 15 of FIG. 1.
- the overall capacity for transferring information between channels i.e. the speed at which information is transferred is inversely proportional to the number of channel processors linked together and active in the interface but is proportional to the power of the processor circuits.
- channels on the one hand and the raw information flow on the hen connecting the channels on the other hand.
- the only task of the user is to connect to the interface the specific cable of the device or computer he wants to find.
- the configuration and adaptation of the equipment is then fully automatic.
- the fact that the information flow is bidirectional allows these same computers to send information to actuators of heterogeneous types (with communication protocols and physical hens specific to each device) in order to act on a process.
- the computers connected to it Due to standardization by specific conversion of the protocols of the devices connected to the interface, the computers connected to it have the possibility of dialoguing with these devices by means of the same and unique communication protocol on a single physical hen.
- the workload of these computers is greatly reduced and, perhaps most importantly, the training program running on these computers no longer cares about the types and brands of devices to which it is connected. In other words, any change of device connected to the interface does not require any modification, adaptation or even configuration of the application program.
- the interchangeability of devices is guaranteed due to the automatic adaptation of the interface to the new connected device or computer.
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/714,094 US5870626A (en) | 1994-04-08 | 1995-04-04 | Device for the computer linking of apparatuses with heterogeneous communication systems, and key pertaining to such a device |
JP7526114A JPH09511601A (ja) | 1994-04-08 | 1995-04-04 | 異質の通信システムを用いるコンピュータ設備間を接続するためのデバイスと、そのためのキイ |
DE69511255T DE69511255T2 (de) | 1994-04-08 | 1995-04-04 | Vorrichtung zur verbindung von rechnereinheiten unter verwendung von heterogenen kommunikationssystemen und schlüssel dafür |
EP95916701A EP0754322B1 (fr) | 1994-04-08 | 1995-04-04 | Dispositif de liaison informatique entre appareils avec systemes de communication heterogenes, clef relative a un tel dispositif |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9404150A FR2718546B1 (fr) | 1994-04-08 | 1994-04-08 | Dispositif de liaison informatique entre appareils avec systèmes de communication hétérogènes, clef relative à un tel dispositif. |
FR94/04150 | 1994-04-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1995027943A1 true WO1995027943A1 (fr) | 1995-10-19 |
Family
ID=9461882
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR1995/000424 WO1995027943A1 (fr) | 1994-04-08 | 1995-04-04 | Dispositif de liaison informatique entre appareils avec systemes de communication heterogenes, clef relative a un tel dispositif |
Country Status (7)
Country | Link |
---|---|
US (1) | US5870626A (fr) |
EP (1) | EP0754322B1 (fr) |
JP (1) | JPH09511601A (fr) |
DE (1) | DE69511255T2 (fr) |
ES (1) | ES2134470T3 (fr) |
FR (1) | FR2718546B1 (fr) |
WO (1) | WO1995027943A1 (fr) |
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DE19719992A1 (de) * | 1996-05-16 | 1997-11-20 | M Und M Unternehmensberatung G | Weiche für Computer-Eingabegeräte und Verfahren zum Steuern der Kommunikation zwischen zwei Eingabegeräten und einem Rechner |
DE19830637A1 (de) * | 1998-07-09 | 2000-01-13 | Cla Son Leasing Und Holding Gm | Anordnung, umfassend eine Leseeinheit und wenigstens ein Datenträgerelement |
DE19930142A1 (de) * | 1999-06-30 | 2001-01-18 | Siemens Ag | Vorrichtung zum Verbinden von Datenverarbeitungseinheiten |
GB2359467A (en) * | 1999-10-18 | 2001-08-22 | Fisher Rosemount Systems Inc | Automatic configuration of a communication link in a process control system which uses two different protocols |
DE10054258A1 (de) * | 2000-11-02 | 2002-05-16 | Vera Feislkorn | Vorrichtung zum Verteilen digitaler Daten zwischen einem Server und Endgeräten eines Netzwerks |
US6961675B2 (en) | 2000-03-14 | 2005-11-01 | Itracs Corporation | System for monitoring connection pattern of data ports |
US7160143B2 (en) | 1999-04-06 | 2007-01-09 | Itracs Corporation | System for monitoring connection pattern of data ports |
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US6378012B1 (en) * | 1998-10-29 | 2002-04-23 | Edward R. Bass | Interface with data transmission mode from weighing scale to one or more peripheral devices and mailing machine tripping mode determined by individual peripheral device protocol |
SG74714A1 (en) | 1999-04-06 | 2001-08-21 | Cablesoft Inc | A system for monitoring connection pattern of data ports |
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FR2816786B1 (fr) * | 2000-11-14 | 2003-09-12 | Schneider Automation S A | Dispositif d'adaptation programmable pour protocoles de communication |
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JP2009514146A (ja) | 2005-08-08 | 2009-04-02 | パンデュイット・コーポレーション | パッチコードの端部接続を確認するためのシステム及び方法 |
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US7488206B2 (en) * | 2006-02-14 | 2009-02-10 | Panduit Corp. | Method and apparatus for patch panel patch cord documentation and revision |
US20080175159A1 (en) * | 2006-12-13 | 2008-07-24 | Panduit Corp. | High Performance Three-Port Switch for Managed Ethernet Systems |
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EP2288174A3 (fr) * | 2007-10-19 | 2011-04-27 | Panduit Corporation | Système d'identification de port de communication |
KR101519522B1 (ko) | 2008-02-21 | 2015-05-12 | 팬듀트 코포레이션 | 지능적 상호연결 및 교차연결 패칭 시스템 |
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US8306935B2 (en) | 2008-12-22 | 2012-11-06 | Panduit Corp. | Physical infrastructure management system |
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EP0259786A1 (fr) * | 1986-09-12 | 1988-03-16 | Xmit Ag | Arrangement d'interface pour carte enfichable de microcalculateur avec des protocoles à présélectionner |
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FR2686998B1 (fr) * | 1992-01-30 | 1994-03-25 | Gemplus Card International | Carte a puce a plusieurs protocoles de communication. |
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-
1994
- 1994-04-08 FR FR9404150A patent/FR2718546B1/fr not_active Expired - Fee Related
-
1995
- 1995-04-04 US US08/714,094 patent/US5870626A/en not_active Expired - Fee Related
- 1995-04-04 ES ES95916701T patent/ES2134470T3/es not_active Expired - Lifetime
- 1995-04-04 WO PCT/FR1995/000424 patent/WO1995027943A1/fr active IP Right Grant
- 1995-04-04 JP JP7526114A patent/JPH09511601A/ja active Pending
- 1995-04-04 DE DE69511255T patent/DE69511255T2/de not_active Expired - Lifetime
- 1995-04-04 EP EP95916701A patent/EP0754322B1/fr not_active Expired - Lifetime
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EP0259786A1 (fr) * | 1986-09-12 | 1988-03-16 | Xmit Ag | Arrangement d'interface pour carte enfichable de microcalculateur avec des protocoles à présélectionner |
GB2241854A (en) * | 1990-03-08 | 1991-09-11 | Allen Bradley Co | Programmable controller communication module |
DE4229566A1 (de) * | 1992-09-04 | 1994-03-10 | Rosenberger Hochfrequenztech | Verfahren und Vorrichtung zur automatischen Erkennung eines über eine Stecker-Buchsenverbindung an ein Versorgungsgerät angeschlossenen Anschlußgerätes |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19719992A1 (de) * | 1996-05-16 | 1997-11-20 | M Und M Unternehmensberatung G | Weiche für Computer-Eingabegeräte und Verfahren zum Steuern der Kommunikation zwischen zwei Eingabegeräten und einem Rechner |
DE19830637A1 (de) * | 1998-07-09 | 2000-01-13 | Cla Son Leasing Und Holding Gm | Anordnung, umfassend eine Leseeinheit und wenigstens ein Datenträgerelement |
US7160143B2 (en) | 1999-04-06 | 2007-01-09 | Itracs Corporation | System for monitoring connection pattern of data ports |
DE19930142A1 (de) * | 1999-06-30 | 2001-01-18 | Siemens Ag | Vorrichtung zum Verbinden von Datenverarbeitungseinheiten |
GB2359467A (en) * | 1999-10-18 | 2001-08-22 | Fisher Rosemount Systems Inc | Automatic configuration of a communication link in a process control system which uses two different protocols |
US6711629B1 (en) | 1999-10-18 | 2004-03-23 | Fisher-Rosemount Systems, Inc. | Transparent support of remote I/O in a process control system |
GB2359467B (en) * | 1999-10-18 | 2004-07-21 | Fisher Rosemount Systems Inc | Transparent support of remote I/O in a process control system |
US6961675B2 (en) | 2000-03-14 | 2005-11-01 | Itracs Corporation | System for monitoring connection pattern of data ports |
DE10054258A1 (de) * | 2000-11-02 | 2002-05-16 | Vera Feislkorn | Vorrichtung zum Verteilen digitaler Daten zwischen einem Server und Endgeräten eines Netzwerks |
Also Published As
Publication number | Publication date |
---|---|
EP0754322B1 (fr) | 1999-08-04 |
EP0754322A1 (fr) | 1997-01-22 |
ES2134470T3 (es) | 1999-10-01 |
FR2718546B1 (fr) | 1996-05-31 |
JPH09511601A (ja) | 1997-11-18 |
DE69511255D1 (de) | 1999-09-09 |
FR2718546A1 (fr) | 1995-10-13 |
US5870626A (en) | 1999-02-09 |
DE69511255T2 (de) | 2000-04-06 |
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