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GB2576206B - Sensor degradation - Google Patents

Sensor degradation Download PDF

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Publication number
GB2576206B
GB2576206B GB1813018.7A GB201813018A GB2576206B GB 2576206 B GB2576206 B GB 2576206B GB 201813018 A GB201813018 A GB 201813018A GB 2576206 B GB2576206 B GB 2576206B
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GB
United Kingdom
Prior art keywords
sensor degradation
degradation
sensor
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.)
Active
Application number
GB1813018.7A
Other versions
GB2576206A (en
GB201813018D0 (en
Inventor
Hidalgo Emilia
Hussein Adwan Adam
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.)
Jaguar Land Rover Ltd
Original Assignee
Jaguar Land Rover Ltd
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 Jaguar Land Rover Ltd filed Critical Jaguar Land Rover Ltd
Priority to GB1813018.7A priority Critical patent/GB2576206B/en
Publication of GB201813018D0 publication Critical patent/GB201813018D0/en
Publication of GB2576206A publication Critical patent/GB2576206A/en
Application granted granted Critical
Publication of GB2576206B publication Critical patent/GB2576206B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

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    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
    • B60W50/02—Ensuring safety in case of control system failures, e.g. by diagnosing, circumventing or fixing failures
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B60W40/00—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models
    • B60W40/02—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models related to ambient conditions
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    • B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
    • B60W50/0098—Details of control systems ensuring comfort, safety or stability not otherwise provided for
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    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/40—Means for monitoring or calibrating
    • G01S7/4004—Means for monitoring or calibrating of parts of a radar system
    • G01S7/4039—Means for monitoring or calibrating of parts of a radar system of sensor or antenna obstruction, e.g. dirt- or ice-coating

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JP7167871B2 (en) * 2019-07-05 2022-11-09 株式会社デンソー Target detection device
US11702104B2 (en) 2020-04-22 2023-07-18 Baidu Usa Llc Systems and methods to determine risk distribution based on sensor coverages of a sensor system for an autonomous driving vehicle
MX2023006372A (en) * 2020-12-04 2023-12-07 Nissan Motor Redundant system.
US20230214728A1 (en) * 2021-12-30 2023-07-06 Yandex Self Driving Group Llc Method and a system of determining lidar data degradation degree
DE102022117279A1 (en) * 2022-07-12 2024-01-18 Valeo Schalter Und Sensoren Gmbh Method and driving support system for sequentially processing sequentially provided sets of sensor information
GB2624461B (en) * 2022-11-21 2024-11-27 Jaguar Land Rover Ltd Maintaining adaptive cruise control
CN115597585A (en) * 2022-12-16 2023-01-13 青岛通产智能科技股份有限公司（Cn） Robot positioning method, device, equipment and storage medium

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5394341A (en) * 1993-03-25 1995-02-28 Ford Motor Company Apparatus for detecting the failure of a sensor
US9274525B1 (en) * 2012-09-28 2016-03-01 Google Inc. Detecting sensor degradation by actively controlling an autonomous vehicle
GB2547999A (en) * 2016-01-29 2017-09-06 Ford Global Tech Llc Tracking objects within a dynamic environment for improved localization

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5394341A (en) * 1993-03-25 1995-02-28 Ford Motor Company Apparatus for detecting the failure of a sensor
US9274525B1 (en) * 2012-09-28 2016-03-01 Google Inc. Detecting sensor degradation by actively controlling an autonomous vehicle
GB2547999A (en) * 2016-01-29 2017-09-06 Ford Global Tech Llc Tracking objects within a dynamic environment for improved localization

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