DE19529434B4 - Microprozessorsystem für sicherheitskritische Regelungen - Google Patents

Microprozessorsystem für sicherheitskritische Regelungen Download PDF

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Publication number
DE19529434B4
DE19529434B4 DE19529434A DE19529434A DE19529434B4 DE 19529434 B4 DE19529434 B4 DE 19529434B4 DE 19529434 A DE19529434 A DE 19529434A DE 19529434 A DE19529434 A DE 19529434A DE 19529434 B4 DE19529434 B4 DE 19529434B4
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DE
Germany
Prior art keywords
read
bus
data
memory
units
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.)
Expired - Lifetime
Application number
DE19529434A
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German (de)
English (en)
Other versions
DE19529434A1 (de
Inventor
Bernhard Giers
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.)
Continental Teves AG and Co OHG
Original Assignee
Continental Teves AG and Co OHG
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7769178&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE19529434(B4) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Continental Teves AG and Co OHG filed Critical Continental Teves AG and Co OHG
Priority to DE19529434A priority Critical patent/DE19529434B4/de
Priority to KR10-1998-0700890A priority patent/KR100369492B1/ko
Priority to JP50804997A priority patent/JP3958365B2/ja
Priority to US09/011,439 priority patent/US6201997B1/en
Priority to EP96922870A priority patent/EP0843853B1/de
Priority to DE59602962T priority patent/DE59602962D1/de
Priority to PCT/EP1996/002688 priority patent/WO1997006487A1/de
Publication of DE19529434A1 publication Critical patent/DE19529434A1/de
Publication of DE19529434B4 publication Critical patent/DE19529434B4/de
Application granted granted Critical
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/18—Error detection or correction of the data by redundancy in hardware using passive fault-masking of the redundant circuits
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
    • B60T8/88—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration with failure responsive means, i.e. means for detecting and indicating faulty operation of the speed responsive control means
    • B60T8/885—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration with failure responsive means, i.e. means for detecting and indicating faulty operation of the speed responsive control means using electrical circuitry
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
    • G05B19/0421—Multiprocessor system
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B9/00—Safety arrangements
    • G05B9/02—Safety arrangements electric
    • G05B9/03—Safety arrangements electric with multiple-channel loop, i.e. redundant control systems
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/1629—Error detection by comparing the output of redundant processing systems
    • G06F11/1641—Error detection by comparing the output of redundant processing systems where the comparison is not performed by the redundant processing components
    • G06F11/1645—Error detection by comparing the output of redundant processing systems where the comparison is not performed by the redundant processing components and the comparison itself uses redundant hardware
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T2270/00—Further aspects of brake control systems not otherwise provided for
    • B60T2270/40—Failsafe aspects of brake control systems
    • B60T2270/413—Plausibility monitoring, cross check, redundancy
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/20—Pc systems
    • G05B2219/24—Pc safety
    • G05B2219/24182—Redundancy
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/08—Error detection or correction by redundancy in data representation, e.g. by using checking codes
    • G06F11/10—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/08—Error detection or correction by redundancy in data representation, e.g. by using checking codes
    • G06F11/10—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's
    • G06F11/1008—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's in individual solid state devices
    • G06F11/1044—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's in individual solid state devices with specific ECC/EDC distribution

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Quality & Reliability (AREA)
  • General Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Hardware Redundancy (AREA)
  • Multi Processors (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
DE19529434A 1995-08-10 1995-08-10 Microprozessorsystem für sicherheitskritische Regelungen Expired - Lifetime DE19529434B4 (de)

Priority Applications (7)

Application Number Priority Date Filing Date Title
DE19529434A DE19529434B4 (de) 1995-08-10 1995-08-10 Microprozessorsystem für sicherheitskritische Regelungen
EP96922870A EP0843853B1 (de) 1995-08-10 1996-06-20 Microprozessorsystem für sicherheitskritische regelungen
JP50804997A JP3958365B2 (ja) 1995-08-10 1996-06-20 安全上重要な制御装置のためのマイクロプロセッサ装置
US09/011,439 US6201997B1 (en) 1995-08-10 1996-06-20 Microprocessor system for safety-critical control systems
KR10-1998-0700890A KR100369492B1 (ko) 1995-08-10 1996-06-20 임계안전도제어시스템용마이크로프로세서시스템
DE59602962T DE59602962D1 (de) 1995-08-10 1996-06-20 Microprozessorsystem für sicherheitskritische regelungen
PCT/EP1996/002688 WO1997006487A1 (de) 1995-08-10 1996-06-20 Microprozessorsystem für sicherheitskritische regelungen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19529434A DE19529434B4 (de) 1995-08-10 1995-08-10 Microprozessorsystem für sicherheitskritische Regelungen

Publications (2)

Publication Number Publication Date
DE19529434A1 DE19529434A1 (de) 1997-02-13
DE19529434B4 true DE19529434B4 (de) 2009-09-17

Family

ID=7769178

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19529434A Expired - Lifetime DE19529434B4 (de) 1995-08-10 1995-08-10 Microprozessorsystem für sicherheitskritische Regelungen
DE59602962T Revoked DE59602962D1 (de) 1995-08-10 1996-06-20 Microprozessorsystem für sicherheitskritische regelungen

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE59602962T Revoked DE59602962D1 (de) 1995-08-10 1996-06-20 Microprozessorsystem für sicherheitskritische regelungen

Country Status (6)

Country Link
US (1) US6201997B1 (enExample)
EP (1) EP0843853B1 (enExample)
JP (1) JP3958365B2 (enExample)
KR (1) KR100369492B1 (enExample)
DE (2) DE19529434B4 (enExample)
WO (1) WO1997006487A1 (enExample)

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EP0843853B1 (de) 1999-09-01
EP0843853A1 (de) 1998-05-27
DE59602962D1 (de) 1999-10-07
DE19529434A1 (de) 1997-02-13
US6201997B1 (en) 2001-03-13
WO1997006487A1 (de) 1997-02-20

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