GB2471962B - On-board diagnostic system including automatic communications bus disconnect - Google Patents

On-board diagnostic system including automatic communications bus disconnect

Info

Publication number
GB2471962B
GB2471962B GB1017280A GB201017280A GB2471962B GB 2471962 B GB2471962 B GB 2471962B GB 1017280 A GB1017280 A GB 1017280A GB 201017280 A GB201017280 A GB 201017280A GB 2471962 B GB2471962 B GB 2471962B
Authority
GB
United Kingdom
Prior art keywords
system including
diagnostic system
communications bus
including automatic
board diagnostic
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 - Fee Related
Application number
GB1017280A
Other versions
GB201017280D0 (en
GB2471962A (en
Inventor
William J Keith
Kevin E Nelson
Jeffery M Patrick
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.)
B & B Electronics Manufacturing Co
Original Assignee
B & B Electronics Manufacturing Co
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 B & B Electronics Manufacturing Co filed Critical B & B Electronics Manufacturing Co
Priority claimed from GB0802921A external-priority patent/GB2443586B/en
Publication of GB201017280D0 publication Critical patent/GB201017280D0/en
Publication of GB2471962A publication Critical patent/GB2471962A/en
Application granted granted Critical
Publication of GB2471962B publication Critical patent/GB2471962B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/22—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing
    • G06F11/26—Functional testing
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M17/00—Testing of vehicles
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/005—Testing of electric installations on transport means
    • G01R31/006—Testing of electric installations on transport means on road vehicles, e.g. automobiles or trucks
    • G01R31/007—Testing of electric installations on transport means on road vehicles, e.g. automobiles or trucks using microprocessors or computers
    • 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
    • G06F13/14—Handling requests for interconnection or transfer
    • G06F13/20—Handling requests for interconnection or transfer for access to input/output bus
    • 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
    • G06F13/14—Handling requests for interconnection or transfer
    • G06F13/36—Handling requests for interconnection or transfer for access to common bus or bus system
    • G06F13/368—Handling requests for interconnection or transfer for access to common bus or bus system with decentralised access control
    • G06F13/376—Handling requests for interconnection or transfer for access to common bus or bus system with decentralised access control using a contention resolving method, e.g. collision detection, collision avoidance
    • 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
    • G06F13/4063—Device-to-bus coupling
    • 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
    • G06F13/4063—Device-to-bus coupling
    • G06F13/4068—Electrical coupling
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C5/00—Registering or indicating the working of vehicles
    • G07C5/008—Registering or indicating the working of vehicles communicating information to a remotely located station
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C5/00—Registering or indicating the working of vehicles
    • G07C5/08—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C5/00—Registering or indicating the working of vehicles
    • G07C5/08—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
    • G07C5/0808—Diagnosing performance data
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C2205/00—Indexing scheme relating to group G07C5/00
    • G07C2205/02—Indexing scheme relating to group G07C5/00 using a vehicle scan tool

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Quality & Reliability (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
GB1017280A 2005-08-19 2006-08-18 On-board diagnostic system including automatic communications bus disconnect Expired - Fee Related GB2471962B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US70978805P 2005-08-19 2005-08-19
GB0802921A GB2443586B (en) 2005-08-19 2006-08-18 On-board diagnostic system including automatic communications bus disconnect

Publications (3)

Publication Number Publication Date
GB201017280D0 GB201017280D0 (en) 2010-11-24
GB2471962A GB2471962A (en) 2011-01-19
GB2471962B true GB2471962B (en) 2011-07-20

Family

ID=43413556

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1017280A Expired - Fee Related GB2471962B (en) 2005-08-19 2006-08-18 On-board diagnostic system including automatic communications bus disconnect

Country Status (1)

Country Link
GB (1) GB2471962B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12033440B2 (en) 2022-04-25 2024-07-09 Geotab Inc. Systems and methods for diagnostic tool detection in a telematics device

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9281684B2 (en) 2013-03-13 2016-03-08 Schumacher Electric Corporation Interconnect device for detecting whether a vehicle on-board diagnostics (OBD) data port includes circuitry which prevents back feeding of power through the OBD data port
WO2016179095A1 (en) * 2015-05-01 2016-11-10 Ims Solutions Inc. Configurable obd isolation
CN113609053A (en) * 2021-08-04 2021-11-05 深圳市轱辘车联数据技术有限公司 Data interaction method and device, electronic equipment and storage medium
EP4221159A1 (en) * 2022-02-01 2023-08-02 GEOTAB Inc. System and method for controlling a non-interfering mode in a telematics device

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1517566A (en) * 1975-03-31 1978-07-12 Xerox Corp Multipoint data communication system
JPS55118249A (en) * 1979-03-05 1980-09-11 Yokogawa Hokushin Electric Corp Data communication control system
EP0254267A2 (en) * 1986-07-24 1988-01-27 Franz Kirchberger Agricultural machine with processor supported acquisition, processing and according of information
US4739324A (en) * 1986-05-22 1988-04-19 Chrysler Motors Corporation Method for serial peripheral interface (SPI) in a serial data bus
US4739323A (en) * 1986-05-22 1988-04-19 Chrysler Motors Corporation Serial data bus for serial communication interface (SCI), serial peripheral interface (SPI) and buffered SPI modes of operation
US5790965A (en) * 1994-11-14 1998-08-04 Fuji Jukogyo Kabushiki Kaisha Diagnosis system applicable to several types of electronic control units for motor vehicles
US6189057B1 (en) * 1998-09-14 2001-02-13 Chrysler Corporation Motor vehicle accessory interface for transferring serial data with and supplying DC power to external accessory device
US6225898B1 (en) * 1998-05-13 2001-05-01 Denso Corporation Vehicle diagnosis system having transponder for OBD III
US6744352B2 (en) * 1995-11-09 2004-06-01 Vehicle Enhancement Systems, Inc. System, apparatus and methods for data communication between vehicle and remote data communication terminal, between portions of vehicle and other portions of vehicle, between two or more vehicles, and between vehicle and communications network
US6928349B1 (en) * 2001-06-01 2005-08-09 Spx Corporation Scan tool with dropped communications detection and recovery and improved protocol selection

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1517566A (en) * 1975-03-31 1978-07-12 Xerox Corp Multipoint data communication system
JPS55118249A (en) * 1979-03-05 1980-09-11 Yokogawa Hokushin Electric Corp Data communication control system
US4739324A (en) * 1986-05-22 1988-04-19 Chrysler Motors Corporation Method for serial peripheral interface (SPI) in a serial data bus
US4739323A (en) * 1986-05-22 1988-04-19 Chrysler Motors Corporation Serial data bus for serial communication interface (SCI), serial peripheral interface (SPI) and buffered SPI modes of operation
EP0254267A2 (en) * 1986-07-24 1988-01-27 Franz Kirchberger Agricultural machine with processor supported acquisition, processing and according of information
US5790965A (en) * 1994-11-14 1998-08-04 Fuji Jukogyo Kabushiki Kaisha Diagnosis system applicable to several types of electronic control units for motor vehicles
US6744352B2 (en) * 1995-11-09 2004-06-01 Vehicle Enhancement Systems, Inc. System, apparatus and methods for data communication between vehicle and remote data communication terminal, between portions of vehicle and other portions of vehicle, between two or more vehicles, and between vehicle and communications network
US6225898B1 (en) * 1998-05-13 2001-05-01 Denso Corporation Vehicle diagnosis system having transponder for OBD III
US6189057B1 (en) * 1998-09-14 2001-02-13 Chrysler Corporation Motor vehicle accessory interface for transferring serial data with and supplying DC power to external accessory device
US6928349B1 (en) * 2001-06-01 2005-08-09 Spx Corporation Scan tool with dropped communications detection and recovery and improved protocol selection

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
'Carrier sense multiple access' wikipedia page: http://en.wikipedia.org/wiki/Carrier_Sense_Multiple_Access. Various versions with different publication dates available via Wikipedia. *
'On board diagnostics' Wikipedia page: http://en.wikipedia.org/wiki/On-board_diagnostics. Various different versions with different publication dates available via Wikipedia. *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12033440B2 (en) 2022-04-25 2024-07-09 Geotab Inc. Systems and methods for diagnostic tool detection in a telematics device

Also Published As

Publication number Publication date
GB201017280D0 (en) 2010-11-24
GB2471962A (en) 2011-01-19

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20130818