WO2009037578A3 - Method of improving database integrity for driver assistance applications - Google Patents

Method of improving database integrity for driver assistance applications Download PDF

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Publication number
WO2009037578A3
WO2009037578A3 PCT/IB2008/003352 IB2008003352W WO2009037578A3 WO 2009037578 A3 WO2009037578 A3 WO 2009037578A3 IB 2008003352 W IB2008003352 W IB 2008003352W WO 2009037578 A3 WO2009037578 A3 WO 2009037578A3
Authority
WO
WIPO (PCT)
Prior art keywords
data
database
sensor
vehicle sensors
driver assistance
Prior art date
Application number
PCT/IB2008/003352
Other languages
French (fr)
Other versions
WO2009037578A2 (en
Inventor
Lukas Michael Marti
Jorge Sans Sangorrin
Original Assignee
Bosch Gmbh Robert
Lukas Michael Marti
Jorge Sans Sangorrin
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 Bosch Gmbh Robert, Lukas Michael Marti, Jorge Sans Sangorrin filed Critical Bosch Gmbh Robert
Priority to EP08831753.2A priority Critical patent/EP2176846B1/en
Priority to CN200880101390.4A priority patent/CN101772789B/en
Publication of WO2009037578A2 publication Critical patent/WO2009037578A2/en
Publication of WO2009037578A3 publication Critical patent/WO2009037578A3/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/29—Geographical information databases
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/23—Updating
    • G06F16/2365—Ensuring data consistency and integrity
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/01—Detecting movement of traffic to be counted or controlled
    • G08G1/0104—Measuring and analyzing of parameters relative to traffic conditions
    • 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

Abstract

A method of maintaining a database for a plurality of vehicles includes obtaining first sensor data from a vehicle sensor and comparing the first sensor data to data in the database. If the first sensor data does not match the database data, it is determined whether data from a single vehicle sensor or from a plurality of vehicle sensors is required to update the database. The database is updated if consistent data from a required number of vehicle sensors is available. A loss of database integrity is identified if data from a plurality of vehicle sensors is required to update the database but is not available. Anomalous driving is identified if data from a plurality of vehicle sensors is required to update the database and is available, and if the first sensor data is not confirmed by data from other vehicle sensors.
PCT/IB2008/003352 2007-07-31 2008-05-09 Method of improving database integrity for driver assistance applications WO2009037578A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP08831753.2A EP2176846B1 (en) 2007-07-31 2008-05-09 Method of improving database integrity for driver assistance applications
CN200880101390.4A CN101772789B (en) 2007-07-31 2008-05-09 Method of improving database integrity for driver assistance applications

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/831,244 2007-07-31
US11/831,244 US10007675B2 (en) 2007-07-31 2007-07-31 Method of improving database integrity for driver assistance applications

Publications (2)

Publication Number Publication Date
WO2009037578A2 WO2009037578A2 (en) 2009-03-26
WO2009037578A3 true WO2009037578A3 (en) 2009-06-18

Family

ID=40339116

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2008/003352 WO2009037578A2 (en) 2007-07-31 2008-05-09 Method of improving database integrity for driver assistance applications

Country Status (4)

Country Link
US (1) US10007675B2 (en)
EP (1) EP2176846B1 (en)
CN (1) CN101772789B (en)
WO (1) WO2009037578A2 (en)

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DE102010042089A1 (en) * 2010-10-07 2012-04-12 Robert Bosch Gmbh Method for guiding motor vehicle, involves outputting request to driver of motor vehicle to follow another motor vehicle on matching portion of planned routes of motor vehicles
US9020876B2 (en) 2012-06-07 2015-04-28 International Business Machines Corporation On-demand suggestion for vehicle driving
CN102819682B (en) * 2012-08-02 2015-01-14 清华大学 Data cleaning and recovering algorithm of floating car related to multi-threshold space
DE102013202193A1 (en) 2013-02-11 2014-08-14 Robert Bosch Gmbh Method and means for operating a first motor vehicle based on at least one characteristic of at least one second motor vehicle
KR101936891B1 (en) * 2014-08-05 2019-01-10 런치 테크 컴퍼니 리미티드 Method and device for generating driving behavior guidance information
JP6322812B2 (en) * 2014-08-21 2018-05-16 パナソニックＩｐマネジメント株式会社 Information management apparatus, vehicle, and information management method
CN105142164B (en) * 2015-06-24 2018-10-30 北京邮电大学 The data filling method and apparatus of node to be estimated
US10223380B2 (en) * 2016-03-23 2019-03-05 Here Global B.V. Map updates from a connected vehicle fleet
DE102016212326A1 (en) * 2016-07-06 2018-01-11 Robert Bosch Gmbh Method for processing sensor data for a position and / or orientation of a vehicle
CA3200604A1 (en) * 2017-03-24 2018-09-24 Canadian Pacific Railway Company Condition based maintenance of railcar roller bearings using predictive wayside alerts based on acoustic bearing detector measurements
DE102018131991A1 (en) * 2018-12-12 2020-06-18 Bayerische Motoren Werke Aktiengesellschaft Method, device, computer program and computer program product for operating a vehicle and vehicle
DE102018222166A1 (en) * 2018-12-18 2020-06-18 Robert Bosch Gmbh Procedure for determining an area of integrity
DE102018222663A1 (en) * 2018-12-20 2020-06-25 Robert Bosch Gmbh Method for adaptively determining an integrity area of a parameter estimate

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Also Published As

Publication number Publication date
EP2176846A2 (en) 2010-04-21
WO2009037578A2 (en) 2009-03-26
EP2176846B1 (en) 2019-01-02
CN101772789A (en) 2010-07-07
US10007675B2 (en) 2018-06-26
US20090037465A1 (en) 2009-02-05
CN101772789B (en) 2014-12-31

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