KR20000005107A - 데이터 전송을 위한 버스 시스템 - Google Patents
데이터 전송을 위한 버스 시스템 Download PDFInfo
- Publication number
- KR20000005107A KR20000005107A KR1019980707746A KR19980707746A KR20000005107A KR 20000005107 A KR20000005107 A KR 20000005107A KR 1019980707746 A KR1019980707746 A KR 1019980707746A KR 19980707746 A KR19980707746 A KR 19980707746A KR 20000005107 A KR20000005107 A KR 20000005107A
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- South Korea
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- peripheral device
- data
- bus
- bus system
- urgent data
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
- H04L12/40143—Bus networks involving priority mechanisms
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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
- G06F13/42—Bus transfer protocol, e.g. handshake; Synchronisation
- G06F13/4282—Bus transfer protocol, e.g. handshake; Synchronisation on a serial bus, e.g. I2C bus, SPI bus
- G06F13/4286—Bus transfer protocol, e.g. handshake; Synchronisation on a serial bus, e.g. I2C bus, SPI bus using a handshaking protocol, e.g. RS232C link
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/03—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for supply of electrical power to vehicle subsystems or for
- B60R16/0315—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for supply of electrical power to vehicle subsystems or for using multiplexing techniques
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
- B60R2021/0104—Communication circuits for data transmission
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
- B60R2021/0104—Communication circuits for data transmission
- B60R2021/01102—Transmission method
- B60R2021/01115—Transmission method specific data frames
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Small-Scale Networks (AREA)
- Bus Control (AREA)
Abstract
Description
Claims (18)
- 제어 장치(1)와 최소한 하나의 주변 장치(2) 사이에서 데이터를 전송하되, 데이터가 연속하는 하이 비트 상태 또는 로우 비트 상태들에 의해 전송되고, 이때 긴급한 데이터와 덜 긴급한 데이터를 제어 장치(1)로부터 최소한 하나의 주변 장치(2)에 전송할 수 있는 버스 시스템에 있어서,긴급한 데이터가 덜 긴급한 데이터보다 하이 비트 상태와 로우 비트 상태 간의 진폭이 더 큰 것을 특징으로 하는 버스 시스템.
- 제 1항에 있어서, 긴급한 데이터의 경우 개별적인 하이 비트 상태와 로우 비트 상태들의 지속 시간이 덜 긴급한 데이터에서 개별적인 하이 비트 상태와 로우 비트 상태들이 지속되는 시간보다 짧은 것을 특징으로 하는 버스 시스템.
- 제 1 항 또는 제 2 항에 있어서, 두 개의 모선(3, 4)이 설치되고, 데이터가 모선을 통해 전송되며, 주변 장치가 모선(3, 4)과 연결된 전원 장치(23)를 포함하는 것을 특징으로 하는 버스 시스템.
- 제 1 항 내지 제 3 항중 어느 한항에 있어서, 에어백 작동을 위한 주변 장치가 있고, 에어백의 준비 상태에 관한 진단 요구는 덜 긴급한 데이터가 되고, 에어백을 위한 작동 명령은 긴급한 데이터가 되는 것을 특징으로 하는 버스 시스템.
- 제 4항에 있어서, 여러 개의 주변 장치(2)가 모선(3, 4)과 연결되어 있고, 진단 요구가 주변 장치(2) 중 하나의 주소를 포함하며, 이 주소를 가진 주변 장치가 제어 장치에 응답을 전송하고, 이 응답을 통해 주변 장치(2)의 준비 상태를 인식할 수 있는 것을 특징으로 하는 버스 시스템.
- 제 5항에 있어서, 응답이 모선들의 단락으로 이루어지는 것을 특징으로 하는 버스 시스템.
- 버스 시스템을 위한 주변 장치에 있어서,신호 수신을 위한 수단이 있고, 지정된 진폭을 초과하는 수신 신호를 인식하기 위한 회로 배치가 있어서, 높은 진폭의 신호와 낮은 진폭의 신호를 분리할 수 있는 것을 특징으로 하는 주변 장치.
- 제 7항에 있어서, 주변 장치에 주소가 할당되어 있고, 수신가능한 데이터들에 수신지 주소가 있으며, 주변 장치에 수신지 주소를 주변 장치의 주소와 비교하는 수단이 있는 것을 특징으로 하는 주변 장치.
- 제 6항에 있어서, 높은 진폭의 데이터를 수신함으로써 낮은 진폭의 데이터 처리가 중단되는 것을 특징으로 하는 주변 장치.
- 상기 7항 내지 9항 중 어느 한항에 있어서, 낮은 진폭의 신호들이 덜 긴급한 신호, 특히 진단 요구이고, 응답을 전송하기 위한 수단이 있는 것을 특징으로 하는 주변 장치.
- 제 10항에 있어서, 응답을 버스 시스템의 두 모선의 단락을 통해 신호할 수 있는 것을 특징으로 하는 주변 장치.
- 제 7항 내지 11항 중 어느 한항에 있어서, 에너지 공급이 버스 시스템을 통해 이루어지는 것을 특징으로 하는 주변 장치.
- 제 7항 내지 12항 중 어느 한항에 있어서, 주변 장치가 에어백 또는 시트 벨트 프리텐셔너를 위한 작동 장치로서 제작되어 있는 것을 특징으로 하는 주변 장치.
- 최소한 하나의 주변 장치(2)에 데이터를 전송하기 위한 제어 장치(1)에 있어서,긴급한 데이터는 높은 진폭으로, 덜 긴급한 데이터는 낮은 진폭으로 전송가능한 것을 특징으로 하는 제어 장치.
- 제 14항에 있어서, 긴급한 데이터가 덜 긴급한 데이터보다 지속 기간이 더 짧은 비트들로 구성되는 것을 특징으로 하는 제어 장치.
- 제 13항 또는 14항에 있어서, 덜 긴급한 데이터의 전송이 완료되기 전에 또는 주변 장치(2)로부터의 데이터 수신이 완료되기 전에 긴급한 데이터를 전송할 수 있는 것을 특징으로 하는 제어 장치.
- 제 15항 또는 16항에 있어서, 주변 장치(2)에 보내는, 준비 상태에 관한 진단 요구는 전송가능한, 덜 긴급한 데이터가 되고, 최소한 하나의 일정한 주변 장치(2)를 위한 작동 명령은 전송가능한, 긴급한 데이터가 되는 것을 특징으로 하는 제어 장치.
- 제 15항 내지 17항 중 어느 한항에 있어서, 주변 장치(2)로부터 데이터를 수신하기 위한 수단이 있는 것을 특징으로 하는 제어 장치.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19616293A DE19616293A1 (de) | 1996-04-24 | 1996-04-24 | Bussystem für die Übertragung von Nachrichten |
| DE19616293.9 | 1996-04-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20000005107A true KR20000005107A (ko) | 2000-01-25 |
Family
ID=7792260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019980707746A Ceased KR20000005107A (ko) | 1996-04-24 | 1997-03-19 | 데이터 전송을 위한 버스 시스템 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US6208924B1 (ko) |
| EP (1) | EP0895682B1 (ko) |
| JP (1) | JP2000508861A (ko) |
| KR (1) | KR20000005107A (ko) |
| CN (1) | CN1326371C (ko) |
| AU (1) | AU709453B2 (ko) |
| DE (2) | DE19616293A1 (ko) |
| RU (1) | RU2199186C2 (ko) |
| WO (1) | WO1997040604A2 (ko) |
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| SU547761A1 (ru) * | 1975-02-18 | 1977-02-25 | Предприятие П/Я В-8117 | Устройство обмена информацией управл ющей вычислительной машины с объектами управлени |
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| DE4341058C1 (de) * | 1993-12-02 | 1995-04-27 | Daimler Benz Ag | Lichtsteuereinrichtung für ein Kraftfahrzeug |
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-
1996
- 1996-04-24 DE DE19616293A patent/DE19616293A1/de not_active Withdrawn
-
1997
- 1997-03-19 EP EP97920527A patent/EP0895682B1/de not_active Expired - Lifetime
- 1997-03-19 KR KR1019980707746A patent/KR20000005107A/ko not_active Ceased
- 1997-03-19 JP JP9537558A patent/JP2000508861A/ja not_active Abandoned
- 1997-03-19 US US09/171,681 patent/US6208924B1/en not_active Expired - Lifetime
- 1997-03-19 AU AU26906/97A patent/AU709453B2/en not_active Ceased
- 1997-03-19 WO PCT/DE1997/000558 patent/WO1997040604A2/de not_active Application Discontinuation
- 1997-03-19 DE DE59707731T patent/DE59707731D1/de not_active Expired - Lifetime
- 1997-03-19 RU RU98120911/09A patent/RU2199186C2/ru active
- 1997-03-19 CN CNB971941351A patent/CN1326371C/zh not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US6208924B1 (en) | 2001-03-27 |
| WO1997040604A2 (de) | 1997-10-30 |
| JP2000508861A (ja) | 2000-07-11 |
| DE19616293A1 (de) | 1997-10-30 |
| RU2199186C2 (ru) | 2003-02-20 |
| AU2690697A (en) | 1997-11-12 |
| EP0895682A2 (de) | 1999-02-10 |
| EP0895682B1 (de) | 2002-07-17 |
| AU709453B2 (en) | 1999-08-26 |
| WO1997040604A3 (de) | 1997-12-18 |
| DE59707731D1 (de) | 2002-08-22 |
| CN1217114A (zh) | 1999-05-19 |
| CN1326371C (zh) | 2007-07-11 |
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