GB2471962B - On-board diagnostic system including automatic communications bus disconnect - Google Patents
On-board diagnostic system including automatic communications bus disconnectInfo
- 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
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)
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)
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)
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)
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 |
-
2006
- 2006-08-18 GB GB1017280A patent/GB2471962B/en not_active Expired - Fee Related
Patent Citations (10)
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)
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)
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 |