WO2013164224A3 - Method and device for monitoring functions of a computer system, preferably of an engine control system of a motor vehicle - Google Patents

Method and device for monitoring functions of a computer system, preferably of an engine control system of a motor vehicle Download PDF

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Publication number
WO2013164224A3
WO2013164224A3 PCT/EP2013/058382 EP2013058382W WO2013164224A3 WO 2013164224 A3 WO2013164224 A3 WO 2013164224A3 EP 2013058382 W EP2013058382 W EP 2013058382W WO 2013164224 A3 WO2013164224 A3 WO 2013164224A3
Authority
WO
WIPO (PCT)
Prior art keywords
computer system
motor vehicle
engine control
control system
monitoring
Prior art date
Application number
PCT/EP2013/058382
Other languages
German (de)
French (fr)
Other versions
WO2013164224A2 (en
Inventor
Bernd Mueller
Carsten Gebauer
Volker Pitzal
Ruediger Deibert
Original Assignee
Robert Bosch Gmbh
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 Robert Bosch Gmbh filed Critical Robert Bosch Gmbh
Publication of WO2013164224A2 publication Critical patent/WO2013164224A2/en
Publication of WO2013164224A3 publication Critical patent/WO2013164224A3/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
    • G06F11/0706—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation the processing taking place on a specific hardware platform or in a specific software environment
    • G06F11/0736—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation the processing taking place on a specific hardware platform or in a specific software environment in functional embedded systems, i.e. in a data processing system designed as a combination of hardware and software dedicated to performing a certain function
    • G06F11/0739—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation the processing taking place on a specific hardware platform or in a specific software environment in functional embedded systems, i.e. in a data processing system designed as a combination of hardware and software dedicated to performing a certain function in a data processing system embedded in automotive or aircraft systems
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
    • G06F11/0751—Error or fault detection not based on redundancy
    • G06F11/0754—Error or fault detection not based on redundancy by exceeding limits
    • G06F11/076—Error or fault detection not based on redundancy by exceeding limits by exceeding a count or rate limit, e.g. word- or bit count limit
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
    • G06F11/0793—Remedial or corrective actions
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F11/0796—Safety measures, i.e. ensuring safe condition in the event of error, e.g. for controlling element

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Debugging And Monitoring (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)

Abstract

The invention relates to a method for monitoring functions of a computer system, preferably of an engine control system of a motor vehicle, which comprises at least two computing units (2, 3), wherein at least one first computing unit (3) is operated in a secured mode. In a method in which the independence between monitored functions and monitoring is established, a monitoring level (12) of a computing program processed on the computer system (1) is run on the first computing unit (3), which is operated in the secured mode, wherein said monitoring level monitors an application level (11) of the computing program.
PCT/EP2013/058382 2012-04-30 2013-04-23 Method and device for monitoring functions of a computer system, preferably of an engine control system of a motor vehicle WO2013164224A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE201210207215 DE102012207215A1 (en) 2012-04-30 2012-04-30 Method and device for monitoring functions of a computer system, preferably an engine control system of a motor vehicle
DE102012207215.2 2012-04-30

Publications (2)

Publication Number Publication Date
WO2013164224A2 WO2013164224A2 (en) 2013-11-07
WO2013164224A3 true WO2013164224A3 (en) 2013-12-27

Family

ID=48190954

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2013/058382 WO2013164224A2 (en) 2012-04-30 2013-04-23 Method and device for monitoring functions of a computer system, preferably of an engine control system of a motor vehicle

Country Status (2)

Country Link
DE (1) DE102012207215A1 (en)
WO (1) WO2013164224A2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5644981B1 (en) 2013-06-26 2014-12-24 三菱電機株式会社 Remote unit and remote unit error judgment method
DE102013224702A1 (en) * 2013-12-03 2015-06-03 Robert Bosch Gmbh Control device for a motor vehicle
DE102014004004A1 (en) 2014-03-20 2015-09-24 Audi Ag Control device in a motor vehicle, motor vehicle and method for operating a control device
DE102016214243A1 (en) 2016-08-02 2018-02-08 Zf Friedrichshafen Ag Monitoring a field-oriented control of an asynchronous machine
DE102016217762A1 (en) * 2016-09-16 2018-04-12 Continental Automotive Gmbh Monitoring of safety-related functions by a non-secure arithmetic unit
DE102016223879A1 (en) 2016-12-01 2018-06-07 Zf Friedrichshafen Ag Monitoring a field-oriented control of an asynchronous machine
FR3129005B1 (en) 2021-11-10 2024-03-22 Vitesco Technologies Method and device for monitoring and controlling a vehicle engine

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005037230A1 (en) * 2005-08-08 2007-02-15 Robert Bosch Gmbh Method and device for monitoring functions of a computer system
DE102006048169A1 (en) * 2006-10-10 2008-04-17 Robert Bosch Gmbh Method for monitoring the functionality of a controller
US20090183035A1 (en) * 2008-01-10 2009-07-16 Butler Michael G Processor including hybrid redundancy for logic error protection
DE102010042574A1 (en) * 2010-10-18 2012-04-19 Continental Automotive Gmbh Method for operating microcontroller of automobile, involves interrupting specific functions by mechanism such that functions are executed without interference from execution of other functions

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005037230A1 (en) * 2005-08-08 2007-02-15 Robert Bosch Gmbh Method and device for monitoring functions of a computer system
DE102006048169A1 (en) * 2006-10-10 2008-04-17 Robert Bosch Gmbh Method for monitoring the functionality of a controller
US20090183035A1 (en) * 2008-01-10 2009-07-16 Butler Michael G Processor including hybrid redundancy for logic error protection
DE102010042574A1 (en) * 2010-10-18 2012-04-19 Continental Automotive Gmbh Method for operating microcontroller of automobile, involves interrupting specific functions by mechanism such that functions are executed without interference from execution of other functions

Also Published As

Publication number Publication date
DE102012207215A1 (en) 2013-10-31
WO2013164224A2 (en) 2013-11-07

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