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公开(公告)号：US20230191928A1
公开(公告)日：2023-06-22
申请号：US18094170
申请日：2023-01-06
Applicant: Geotab Inc.
Inventor： Meghan Frances Fotak , Jialin Zhu , James David Johnston , Weinan Sun , Matthew Konski , Michael Angelo David Santorelli , Daniel Alec Sheen
CPC classification number: B60L53/24 , G07C5/0816 , G07C5/0808 , B60L53/53
Abstract: Methods and systems for predicting a potential alternator failure in a motor vehicle are provided. The method includes determining a potential alternator undercharging condition if a duration between the maximum cranking voltage time stamp and the maximum device voltage time stamp is greater than an undercharging indicator duration threshold. Advantageously, an alternator may be repaired or replaced before it fails thus averting having the motor vehicle become inoperable.
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公开(公告)号：US11455842B1
公开(公告)日：2022-09-27
申请号：US17827898
申请日：2022-05-30
Applicant: Geotab Inc.
Inventor： Meghan Frances Fotak , Jialin Zhu , James David Johnston , Weinan Sun , Matthew Konski , Michael Angelo David Santorelli , Daniel Alec Sheen , Robert Spencer Hockin , Xiaohui Yu
Abstract: Methods and systems for determining an alternator condition in a motor vehicle are provided. The method includes performing a plurality of micro wakeups to capture voltage values during a cranking event, determining the maximum cranking voltage and its timestamp, detecting an ignition signal, determining the maximum device voltage and its timestamp, and determining a potential alternator undercharging condition if a duration between the maximum cranking voltage timestamp and the maximum device voltage timestamp is greater than an undercharging indicator duration threshold. Advantageously, an alternator may be repaired or replaced before it fails thus averting having the motor vehicle inoperable.
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公开(公告)号：US20220246036A1
公开(公告)日：2022-08-04
申请号：US17404816
申请日：2021-08-17
Applicant: Geotab Inc.
Inventor： Willem Petersen , Harjot Singh Parmar , Amish Vijay Patel , Meghan Frances Fotak , Paul Stobbe , Robert Spencer Hockin
Abstract: Described herein are examples of a computerized method that comprises: in response to obtaining information regarding a potential collision between a vehicle and an object, obtaining data describing the vehicle for a time period extending before and after a time of the potential collision. The method may determine a likelihood that the potential collision is a non-collision event based on the data describing the vehicle by performing one or more assessments. The assessments may include telematics monitor assessment, driver behavior assessment, road surface feature assessment, trip correlation assessment, and/or context assessment. In response to determining that the likelihood indicates that the potential collision is not a non-collision event, the method may trigger one or more actions responding to the potential collision.
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公开(公告)号：US11623534B2
公开(公告)日：2023-04-11
申请号：US17731321
申请日：2022-04-28
Applicant: Geotab Inc.
Inventor： Meghan Frances Fotak , Jialin Zhu , James David Johnston , Weinan Sun , Matthew Konski , Michael Angelo David Santorelli , Daniel Alec Sheen
Abstract: Methods and systems for determining an alternator condition in a motor vehicle are provided. The method includes receiving a maximum cranking voltage and a maximum cranking voltage time stamp from the motor vehicle over an asset interface of the telematics device; receiving a maximum device voltage and a maximum device voltage time stamp from the motor vehicle over the asset interface, and determining a potential alternator undercharging condition if a duration between the maximum cranking voltage time stamp and the maximum device voltage time stamp is greater than an undercharging indicator duration threshold. Advantageously, an alternator may be repaired or replaced before it fails thus averting having the motor vehicles inoperable.
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公开(公告)号：US11513159B1
公开(公告)日：2022-11-29
申请号：US17827854
申请日：2022-05-30
Applicant: Geotab Inc.
Inventor： Meghan Frances Fotak , Daniel J. Lewis , Jialin Zhu , Mark Jeffrey Davidson
IPC: G01R31/3835 , G07C5/08
Abstract: The present disclosure relates to systems and methods for analyzing health of vehicle batteries and vehicle electrical systems. Vehicle batteries, as well as other components of a vehicle electrical system, tend to degrade over time, and eventually fail. The described systems and methods generate an electrical system metric based on electrical data from a plurality of vehicles. Electrical system performance of individual vehicles is compared to the generated electrical system metric, to determine electrical system performance of vehicles relative to other similar vehicles.
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Patent Agency Ranking
公开(公告)号：US11473545B1
公开(公告)日：2022-10-18
申请号：US17827894
申请日：2022-05-30
Applicant: Geotab Inc.
Inventor： Meghan Frances Fotak , Jailin Zhu , James David Johnston , Weinan Sun , Matthew Konski , Michael Angelo David Santorelli , Daniel Alec Sheen , Robert Spencer Hockin , Xiaohui Yu
Abstract: Devices and systems for determining an alternator condition in a motor vehicle are provided. The method includes performing a plurality of micro wakeups to capture voltage values during a cranking event, determining the maximum cranking voltage and its timestamp, detecting an ignition signal, determining the maximum device voltage and its timestamp, and determining a potential alternator undercharging condition if a duration between the maximum cranking voltage timestamp and the maximum device voltage timestamp is greater than an undercharging indicator duration threshold. Advantageously, an alternator may be repaired or replaced before it fails thus averting having the motor vehicles inoperable.
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公开(公告)号：US20220242427A1
公开(公告)日：2022-08-04
申请号：US17404784
申请日：2021-08-17
Applicant: Geotab Inc.
Inventor： Willem Petersen , Harjot Singh Parmar , Amish Vijay Patel , Meghan Frances Fotak , Paul Stobbe , Robert Spencer Hockin
IPC: B60W50/035 , B60W30/09 , B60W50/02 , G07C5/08
Abstract: Described herein are various techniques, including systems and non-transitory instructions, that, in response to obtaining information regarding a potential collision between a vehicle and an object, obtain data describing the vehicle for a time period extending before and after a time of the potential collision. The system may determine a likelihood that the potential collision is a non-collision event based on the data describing the vehicle by performing one or more assessments. The assessments may include telematics monitor assessment, driver behavior assessment, road surface feature assessment, trip correlation assessment, and/or context assessment. In response to determining that the likelihood indicates that the potential collision is not a non-collision event, the system may trigger one or more actions responding to the potential collision.
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公开(公告)号：US12097777B2
公开(公告)日：2024-09-24
申请号：US18094170
申请日：2023-01-06
Applicant: Geotab Inc.
Inventor： Meghan Frances Fotak , Jialin Zhu , James David Johnston , Weinan Sun , Matthew Konski , Michael Angelo David Santorelli , Daniel Alec Sheen
CPC classification number: B60L53/24 , B60L53/53 , G07C5/0808 , G07C5/0816
Abstract: Methods and systems for predicting a potential alternator failure in a motor vehicle are provided. The method includes determining a potential alternator undercharging condition if a duration between the maximum cranking voltage time stamp and the maximum device voltage time stamp is greater than an undercharging indicator duration threshold. Advantageously, an alternator may be repaired or replaced before it fails thus averting having the motor vehicle become inoperable.
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公开(公告)号：US11862022B2
公开(公告)日：2024-01-02
申请号：US17404816
申请日：2021-08-17
Applicant: Geotab Inc.
Inventor： Willem Petersen , Harjot Singh Parmar , Amish Vijay Patel , Meghan Frances Fotak , Paul Stobbe , Robert Spencer Hockin
CPC classification number: G08G1/166 , G06F18/2431 , G06Q40/08 , G06V20/58 , G06V20/588 , G06V20/597 , G08G1/167
Abstract: Described herein are examples of a computerized method that comprises: in response to obtaining information regarding a potential collision between a vehicle and an object, obtaining data describing the vehicle for a time period extending before and after a time of the potential collision. The method may determine a likelihood that the potential collision is a non-collision event based on the data describing the vehicle by performing one or more assessments. The assessments may include telematics monitor assessment, driver behavior assessment, road surface feature assessment, trip correlation assessment, and/or context assessment. In response to determining that the likelihood indicates that the potential collision is not a non-collision event, the method may trigger one or more actions responding to the potential collision.
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公开(公告)号：US20230036120A1
公开(公告)日：2023-02-02
申请号：US17961884
申请日：2022-10-07
Applicant: Geotab Inc.
Inventor： Meghan Frances Fotak , Daniel J. Lewis , Jialin Zhu , Mark Jeffrey Davidson
IPC: G01R31/3835 , G07C5/08
Abstract: The present disclosure relates to systems and methods for analyzing health of vehicle batteries and vehicle electrical systems. Vehicle batteries, as well as other components of a vehicle electrical system, tend to degrade over time, and eventually fail. The described systems and methods generate an electrical system metric based on electrical data from a plurality of vehicles. Electrical system performance of individual vehicles is compared to the generated electrical system metric, to determine electrical system performance of vehicles relative to other similar vehicles.
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