DE19631050A1 - Interface converter for universal serial bus - Google Patents
Interface converter for universal serial busInfo
- Publication number
- DE19631050A1 DE19631050A1 DE1996131050 DE19631050A DE19631050A1 DE 19631050 A1 DE19631050 A1 DE 19631050A1 DE 1996131050 DE1996131050 DE 1996131050 DE 19631050 A DE19631050 A DE 19631050A DE 19631050 A1 DE19631050 A1 DE 19631050A1
- Authority
- DE
- Germany
- Prior art keywords
- universal serial
- serial bus
- interface
- interfaces
- usb
- 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.)
- Ceased
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
- G06F13/40—Bus structure
- G06F13/4004—Coupling between buses
- G06F13/4027—Coupling between buses using bus bridges
Abstract
Description
Die vorliegende Erfindung betrifft eine Einrichtung zur bidirektionalen Umsetzung von Signalen zwischen einer USB Schnittstelle und einer anderen Schnittstelle.The present invention relates to a device for bidirectional Implementation of signals between a USB interface and a other interface.
Die Universal Serial BUS, USB, ist in der Spezifikation, Revision 1.0 vom 1 Januar 1996 beschrieben; und ist in der vorliegenden Ausgabe der Revision 1.0 öffentlich und für jedermann zugänglich.The Universal Serial BUS, USB, is in the specification, revision 1.0 of 1 January 1996; and is in this issue of Revision 1.0 public and accessible to everyone.
Diese Spezifikation beschreibt sowohl die logische Struktur der USB Schnittstelle inklusive der notwendigen Protokolle, Signalisierung und Timinganforderungen als auch die physikalische Struktur. Als physikalisches Übertragungsmedium wird ausschließlich die elektrische Übertragung über ein elektrisch leitendes Kabel definiert.This specification describes both the logical structure of the USB Interface including the necessary protocols, signaling and Timing requirements as well as the physical structure. As The physical transmission medium is exclusively the electrical one Transmission defined via an electrically conductive cable.
Der USB Schnittstellenstandard ist ein kabelgebundener Übertragungsstandard, der insbesondere die verschiedenen Anschlußeinheiten wie Tastatur, Maus, Drucker, Video, Audio und sonstige Zusatzeinrichtungen für Workstations und PCs einheitlich mit der Zentraleinheit verbinden soll.The USB interface standard is a wired one Transmission standard, in particular the different Connection units such as keyboard, mouse, printer, video, audio and other additional equipment for workstations and PCs uniformly with to connect the central unit.
Bekannt sind Protokollumsetzer zwischen unterschiedlichen logischen und physikalischen Schnittstellen. Ein aus dem Stand der Technik bekannter Protokollumsetzer für ISDN konvertiert das nationale 1TR6 Protokoll auf der Benutzerseite in das europäische DSS1 auf der Netzseite.Protocol converters between different logical ones are known and physical interfaces. A state of the art Known protocol converter for ISDN converts the national 1TR6 Protocol on the user side in the European DSS1 on the Network side.
Stand der Technik ist, daß für diese Anbindung jeweils auf die Aufgabenstellung zugeschnittene Standards verwendet werden, z. B. LPT zur Verbindung von Druckern mit PCs.State of the art is that for this connection to the Task-specific standards are used, e.g. B. LPT for connecting printers to PCs.
Der Erfindung liegt die Aufgabe zugrunde existierende Ein-/Ausgabeeinrichtungen, die nach einem anderen Standard als dem USB Standard arbeiten an den USB Standard anzupassen.The invention is based on the object existing Input / output devices that use a different standard than the USB Standard work to adapt to the USB standard.
Diese Aufgabe wird erfindungsgemäß dadurch gelöst, daß die auf der USB Schnittstelle kommenden Daten empfangen und auf die andere Schnittstelle umgesetzt werden. Die Signale auf der anderen Schnittstelle werden ebenfalls empfangen und auf die USB Schnittstelle umgesetzt. Alle Anforderungen der USB Spezifikation werden dabei erfüllt.This object is achieved in that the on the USB interface receive incoming data and to the other Interface to be implemented. The signals on the other interface are also received and converted to the USB interface. All requirements of the USB specification are met.
Im Folgenden wird die Erfindung anhand eines Ausführungsbeispiels für eine Umsetzung auf die PC-COM Schnittstelle und anhand von einer Figur näher erläutert.The invention is explained below using an exemplary embodiment for an implementation on the PC-COM interface and based on a Figure explained in more detail.
Fig. 1 Blockschaltbild. Fig. 1 block diagram.
Die erfindungsgemäß realisierte Einrichtung (E) weist gemäß Fig. 1 eine USB Schnittstelle auf und eine PC-COM Schnittstelle. Die Daten der PC-COM Schnittstelle (C) werden an die COM Einheit (CE) weitergeleitet. In der nachgeschalteten Verarbeitungseinheit (VE) werden die Daten auf das USB Protokoll umgesetzt und über die USB Schnittstelle (US) ausgegeben.According to FIG. 1, the device (E) implemented according to the invention has a USB interface and a PC-COM interface. The data of the PC-COM interface (C) are forwarded to the COM unit (CE). The data is converted to the USB protocol in the downstream processing unit (VE) and output via the USB interface (US).
Die an der USB Schnittstelle ankommenden Daten werden gemäß der USB Spezifikation und dem vorgeschriebenen Protokoll empfangen, einer Verarbeitungseinheit (VE), welche ein Mikroprozessor oder ein Digitaler Signalprozessor DSP sein kann zugeführt. In dieser Verarbeitungseinheit (VE) werden die Daten ggf. in das für die Übertragung erforderliche Format und Protokoll umgesetzt und anschließend der COM Einheit (CE) zugeführt, um von dort über die COM Schnittstelle (C) übertragen zu werden.The data arriving at the USB interface are processed according to the USB specification and the prescribed protocol received, one Processing unit (VE), which is a microprocessor or a digital Signal processor DSP can be fed. In this processing unit (VE) the data may be in the necessary for the transfer Format and protocol implemented and then the COM unit (CE) supplied to be transmitted from there via the COM interface (C) will.
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1996131050 DE19631050A1 (en) | 1996-08-01 | 1996-08-01 | Interface converter for universal serial bus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1996131050 DE19631050A1 (en) | 1996-08-01 | 1996-08-01 | Interface converter for universal serial bus |
Publications (1)
Publication Number | Publication Date |
---|---|
DE19631050A1 true DE19631050A1 (en) | 1998-02-05 |
Family
ID=7801477
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1996131050 Ceased DE19631050A1 (en) | 1996-08-01 | 1996-08-01 | Interface converter for universal serial bus |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE19631050A1 (en) |
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000045558A1 (en) * | 1999-01-28 | 2000-08-03 | Intel Corporation | Usb transceiver supporting higher rates |
DE19946370A1 (en) * | 1999-09-28 | 2001-04-05 | Micro Datec Ges Fuer Entwicklu | Computer electronic device identification device inserted between computer and plug-and-play device |
FR2812437A1 (en) * | 2000-07-28 | 2002-02-01 | Sagem | Vehicle onboard diagnostics communication with exterior diagnostics unit using controller area network bus and universal serial bus |
EP0950570A3 (en) * | 1998-03-24 | 2002-10-23 | CLARION Co., Ltd. | Automotive information system, automotive computer system, and method of controlling the automotive information system |
WO2003073725A2 (en) * | 2002-02-25 | 2003-09-04 | Cummins, Inc. | Communications bridge between a vehicle information network and a remote system |
US6748541B1 (en) | 1999-10-05 | 2004-06-08 | Aladdin Knowledge Systems, Ltd. | User-computer interaction method for use by a population of flexibly connectable computer systems |
DE10044818B4 (en) * | 2000-09-11 | 2005-06-23 | Volkswagen Aktiengesellschaft | Method for adapting bus systems |
WO2006048384A1 (en) * | 2004-11-04 | 2006-05-11 | Thomson Licensing | Converting unit and system containing the same |
US7213766B2 (en) | 2003-11-17 | 2007-05-08 | Dpd Patent Trust Ltd | Multi-interface compact personal token apparatus and methods of use |
CN1321383C (en) * | 1998-07-01 | 2007-06-13 | 宇东电浆科技股份有限公司 | Peripheral interface converter suitable for general-purpose serial bus and its control method |
DE102006059109A1 (en) * | 2006-12-08 | 2008-06-12 | Siemens Ag | Arrangement for transmitting of data between control equipment and electrical equipment, has two control equipment and connecting mechanism connects electrical equipment over interfaces with control equipments |
US7597250B2 (en) | 2003-11-17 | 2009-10-06 | Dpd Patent Trust Ltd. | RFID reader with multiple interfaces |
US7748636B2 (en) | 2004-11-16 | 2010-07-06 | Dpd Patent Trust Ltd. | Portable identity card reader system for physical and logical access |
US7762470B2 (en) | 2003-11-17 | 2010-07-27 | Dpd Patent Trust Ltd. | RFID token with multiple interface controller |
US7778750B2 (en) | 2002-02-25 | 2010-08-17 | Cummins Inc. | Vehicle communications network adapter |
USRE42397E1 (en) | 1999-04-05 | 2011-05-24 | Sandisk Il Ltd. | Architecture for a universal serial bus-based PC flash disk |
CN108459976A (en) * | 2018-03-31 | 2018-08-28 | 北京联想核芯科技有限公司 | A kind of electronic equipment and information storing device |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0017035A1 (en) * | 1979-03-30 | 1980-10-15 | Siemens Aktiengesellschaft | Circuit arrangement for transmitting digital signals between transmitter/ receiver devices using different data transmission procedures and different data formats |
DE3322690A1 (en) * | 1983-06-24 | 1985-01-03 | Siemens AG, 1000 Berlin und 8000 München | Universal adapter |
US5086385A (en) * | 1989-01-31 | 1992-02-04 | Custom Command Systems | Expandable home automation system |
DE4115242A1 (en) * | 1991-05-10 | 1992-11-12 | Standard Elektrik Lorenz Ag | PROTOCOL ADAPTER |
DE3931511C2 (en) * | 1988-09-22 | 1993-05-19 | Ricoh Co., Ltd., Tokio/Tokyo, Jp |
-
1996
- 1996-08-01 DE DE1996131050 patent/DE19631050A1/en not_active Ceased
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0017035A1 (en) * | 1979-03-30 | 1980-10-15 | Siemens Aktiengesellschaft | Circuit arrangement for transmitting digital signals between transmitter/ receiver devices using different data transmission procedures and different data formats |
DE3322690A1 (en) * | 1983-06-24 | 1985-01-03 | Siemens AG, 1000 Berlin und 8000 München | Universal adapter |
DE3931511C2 (en) * | 1988-09-22 | 1993-05-19 | Ricoh Co., Ltd., Tokio/Tokyo, Jp | |
US5086385A (en) * | 1989-01-31 | 1992-02-04 | Custom Command Systems | Expandable home automation system |
DE4115242A1 (en) * | 1991-05-10 | 1992-11-12 | Standard Elektrik Lorenz Ag | PROTOCOL ADAPTER |
Non-Patent Citations (3)
Title |
---|
LANGER,Klaus,D.: Softwareverareitung der HDLC-Ebene bitorientierter Protokolle. In: ntz, Bd. 39, 1986, H. 11, S.760,762-764,766,767 * |
STRASS,Hermann: Neue Stecker braucht das Land. In: DOS, Juli 1996, S.16,18 * |
STRASS,Hermann: Universell, seriell, aber kein Bus. In: Elektronik 20, 1995, S.32-34,38-42 * |
Cited By (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0950570A3 (en) * | 1998-03-24 | 2002-10-23 | CLARION Co., Ltd. | Automotive information system, automotive computer system, and method of controlling the automotive information system |
CN1321383C (en) * | 1998-07-01 | 2007-06-13 | 宇东电浆科技股份有限公司 | Peripheral interface converter suitable for general-purpose serial bus and its control method |
WO2000045558A1 (en) * | 1999-01-28 | 2000-08-03 | Intel Corporation | Usb transceiver supporting higher rates |
USRE44641E1 (en) | 1999-04-05 | 2013-12-10 | Sandisk Il, Ltd | USB flash memory device with integrated USB controller |
USRE42397E1 (en) | 1999-04-05 | 2011-05-24 | Sandisk Il Ltd. | Architecture for a universal serial bus-based PC flash disk |
USRE42443E1 (en) | 1999-04-05 | 2011-06-07 | Sandisk Il Ltd. | Architecture for a universal serial bus-based PC flash disk |
USRE44653E1 (en) | 1999-04-05 | 2013-12-17 | Sandisk Il, Ltd | USB flash memory device with integral memory technology driver |
DE19946370A1 (en) * | 1999-09-28 | 2001-04-05 | Micro Datec Ges Fuer Entwicklu | Computer electronic device identification device inserted between computer and plug-and-play device |
US6748541B1 (en) | 1999-10-05 | 2004-06-08 | Aladdin Knowledge Systems, Ltd. | User-computer interaction method for use by a population of flexibly connectable computer systems |
US7249266B2 (en) | 1999-10-05 | 2007-07-24 | Aladdin Knowledge Systems, Ltd. | User-computer interaction method for use by a population of flexible connectable computer systems |
FR2812437A1 (en) * | 2000-07-28 | 2002-02-01 | Sagem | Vehicle onboard diagnostics communication with exterior diagnostics unit using controller area network bus and universal serial bus |
DE10044818B4 (en) * | 2000-09-11 | 2005-06-23 | Volkswagen Aktiengesellschaft | Method for adapting bus systems |
GB2400777B (en) * | 2002-02-25 | 2006-04-05 | Cummins Inc | Communications bridge between a vehicle information network and a remote system |
US7778750B2 (en) | 2002-02-25 | 2010-08-17 | Cummins Inc. | Vehicle communications network adapter |
GB2400777A (en) * | 2002-02-25 | 2004-10-20 | Cummins Inc | Communications bridge between a vehicle information network and a remote system |
WO2003073725A3 (en) * | 2002-02-25 | 2003-11-20 | Cummins Inc | Communications bridge between a vehicle information network and a remote system |
WO2003073725A2 (en) * | 2002-02-25 | 2003-09-04 | Cummins, Inc. | Communications bridge between a vehicle information network and a remote system |
US7213766B2 (en) | 2003-11-17 | 2007-05-08 | Dpd Patent Trust Ltd | Multi-interface compact personal token apparatus and methods of use |
US7597250B2 (en) | 2003-11-17 | 2009-10-06 | Dpd Patent Trust Ltd. | RFID reader with multiple interfaces |
US7762470B2 (en) | 2003-11-17 | 2010-07-27 | Dpd Patent Trust Ltd. | RFID token with multiple interface controller |
EP1657646A1 (en) * | 2004-11-04 | 2006-05-17 | Thomson Licensing | Converting unit and system containing the same |
WO2006048384A1 (en) * | 2004-11-04 | 2006-05-11 | Thomson Licensing | Converting unit and system containing the same |
US7748636B2 (en) | 2004-11-16 | 2010-07-06 | Dpd Patent Trust Ltd. | Portable identity card reader system for physical and logical access |
EP1944698A3 (en) * | 2006-12-08 | 2008-10-22 | Siemens Aktiengesellschaft | Assemblies, methods and devices for transmitting data between a controller and an electric device |
EP1944698A2 (en) * | 2006-12-08 | 2008-07-16 | Siemens Aktiengesellschaft | Assemblies, methods and devices for transmitting data between a controller and an electric device |
DE102006059109A1 (en) * | 2006-12-08 | 2008-06-12 | Siemens Ag | Arrangement for transmitting of data between control equipment and electrical equipment, has two control equipment and connecting mechanism connects electrical equipment over interfaces with control equipments |
CN108459976A (en) * | 2018-03-31 | 2018-08-28 | 北京联想核芯科技有限公司 | A kind of electronic equipment and information storing device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE19631050A1 (en) | Interface converter for universal serial bus | |
DE69634870T2 (en) | Communication adapter with multiple interface options | |
EP0344609B1 (en) | Digital signal transmission system for domestic application | |
DE60318144T2 (en) | Power line communication modem | |
DE69935604T2 (en) | Apparatus, method and system for controlling and monitoring a keyboard, video and mouse switching system | |
EP2294764B1 (en) | Communication module and method for connecting an electrical device to a network | |
DE2953444T1 (en) | BUS COLLISION A VOIDANCE SYSTEM FOR DISTRIBUTED NETWORK DATA PROCESSING COMMUNICATIONS SYSTEMS | |
DE4121446A1 (en) | TERMINAL SERVER ARCHITECTURE | |
DE102007038725B3 (en) | Integrated interface device and method for operating an integrated interface device | |
DE4037723C2 (en) | Method for transmitting information present at several data interfaces of a processor-controlled device to its processor device | |
EP1198103B1 (en) | Method for adapting between bus systems | |
DE60013841T2 (en) | INTEGRATED MODEM AND CIRCUIT FOR LINE INSULATION AND METHOD THEREFOR | |
EP1690390B1 (en) | Method for transmitting data via a data bus and system and gateway for carrying out said method | |
DE19501489A1 (en) | Telegram information transmission using European Installation Bus system e.g. for control of lighting units | |
EP0531353B1 (en) | Device with a plug-in circuit board for the control of data communication | |
DE2831887C2 (en) | Arrangement for transferring data between a central processing unit and several peripheral units | |
DE102018005543B4 (en) | OUT-BAND COMMUNICATIONS IN A SERIAL COMMUNICATIONS ENVIRONMENT | |
EP0060932B1 (en) | System with two microcomputers interconnected by a bus coupler | |
DE60028549T2 (en) | bus bridge | |
EP0689752B1 (en) | Isdn adapter board | |
DE19513747B4 (en) | Method and device for controlling systems using a control computer | |
DE3223878C2 (en) | ||
DE60028570T2 (en) | COMPUTER POP SYSTEM AND METHOD | |
DE202011003748U1 (en) | screwsystem | |
DE4315260C2 (en) | Arrangement for controlling the data transmission |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
8131 | Rejection |