Classifications

• • G—PHYSICS
  • G06—COMPUTING; CALCULATING OR COUNTING
  • G06F—ELECTRIC DIGITAL DATA PROCESSING
  • G06F15/00—Digital computers in general; Data processing equipment in general
  • G06F15/16—Combinations of two or more digital computers each having at least an arithmetic unit, a program unit and a register, e.g. for a simultaneous processing of several programs
• • 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
  • G06F11/18—Error detection or correction of the data by redundancy in hardware using passive fault-masking of the redundant circuits
  • G06F11/183—Error detection or correction of the data by redundancy in hardware using passive fault-masking of the redundant circuits by voting, the voting not being performed by the redundant components
  • G06F11/184—Error detection or correction of the data by redundancy in hardware using passive fault-masking of the redundant circuits by voting, the voting not being performed by the redundant components where the redundant components implement processing functionality
  • G06F11/185—Error detection or correction of the data by redundancy in hardware using passive fault-masking of the redundant circuits by voting, the voting not being performed by the redundant components where the redundant components implement processing functionality and the voting is itself performed redundantly
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B61—RAILWAYS
  • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
  • B61L21/00—Station blocking between signal boxes in one yard
  • B61L21/06—Vehicle-on-line indication; Monitoring locking and release of the route
• • 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
  • G05B15/00—Systems controlled by a computer
  • G05B15/02—Systems controlled by a computer electric
• • 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

Landscapes

• Engineering & Computer Science (AREA)
• Theoretical Computer Science (AREA)
• General Physics & Mathematics (AREA)
• Physics & Mathematics (AREA)
• General Engineering & Computer Science (AREA)
• Automation & Control Theory (AREA)
• Computer Hardware Design (AREA)
• Quality & Reliability (AREA)
• Mechanical Engineering (AREA)
• Software Systems (AREA)
• Multi Processors (AREA)
• Control By Computers (AREA)
• Train Traffic Observation, Control, And Security (AREA)
• Hardware Redundancy (AREA)
• Safety Devices In Control Systems (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=9367256

Family Applications (1)

Country Status (9)

Families Citing this family (9)

Family Cites Families (2)

• 1988
  • 1988-06-14 FR FR8807917A patent/FR2632748B1/en not_active Expired - Fee Related
• 1989
  • 1989-06-08 EG EG27889A patent/EG18885A/en active
  • 1989-06-12 EP EP89110610A patent/EP0346804A1/en not_active Withdrawn
  • 1989-06-12 MX MX016409A patent/MX172185B/en unknown
  • 1989-06-12 AR AR89314143A patent/AR243032A1/en active
  • 1989-06-13 KR KR1019890008093A patent/KR900000779A/en active IP Right Grant
  • 1989-06-13 JP JP1150317A patent/JPH0239245A/en active Pending
  • 1989-06-13 BR BR898902817A patent/BR8902817A/en not_active Application Discontinuation
  • 1989-06-14 CN CN89104981A patent/CN1022952C/en not_active Expired - Fee Related

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