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公开(公告)号：US12118831B1
公开(公告)日：2024-10-15
申请号：US18346516
申请日：2023-07-03
申请人： Samsara Inc.
发明人： Alvin Wu , Muhammad Ali Akhtar , Nishant Raman , Jevon Yeoh , Saranyu Phusit , Joanne Wang , Benjamin Chang , Katherine Lee , Jennifer Julia Zhang
IPC分类号： G07C5/00 , G06F16/9038 , G07C5/08
CPC分类号： G07C5/008 , G06F16/9038 , G07C5/0816 , G07C5/085
摘要： An analytics reporting system to perform operations that include: aggregating sensor data collected from a plurality of sensor devices within a database, the sensor data comprising a set of values that correspond with a metric; generating a threshold value based on the set of values that correspond with the metric; accessing a portion of the sensor data based on an identifier associated with the portion of the sensor data; determining the portion of the sensor data transgresses the threshold value; and generating a report that comprises a display of the portion of the sensor data based on the determining that the portion of the sensor data transgresses the threshold value.
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公开(公告)号：US12112548B1
公开(公告)日：2024-10-08
申请号：US18618182
申请日：2024-03-27
申请人： Samsara Inc.
发明人： Shaurye Agarwal , Akshay Raj Dhamija , Howard Yu , Margaret Irene Finch , Jing Wang , Rohit Annigeri , Sharan Srinivasan , Yan Wang , Nathan Hurst
IPC分类号： G06V20/56 , G06T3/60 , G06V10/44 , G06V10/764
CPC分类号： G06V20/56 , G06T3/60 , G06V10/44 , G06V10/764
摘要： Methods, systems, and programs are presented for detecting impaired views in monitoring cameras. One method includes training a rotation classifier with unsupervised learning utilizing a first set of images. The rotation classifier is configured to receive an input image and generate a rotation feature embedding for the input image. In addition, the method includes training an impairment classifier with supervised learning utilizing a second set of images, impairment labels for each of the second set of images, and the rotation feature embedding, generated by the rotation classifier, for each of the second set of images. The method further includes accessing a vehicle image captured by a camera on a vehicle, and providing the vehicle image to the impairment classifier as input, and the impairment classifier outputs a camera impairment from a set of camera impairment categories. Further, the vehicle image and the camera impairment are presented on a user interface.
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公开(公告)号：US12096102B1
公开(公告)日：2024-09-17
申请号：US17660988
申请日：2022-04-27
申请人： Samsara Inc.
发明人： Li-Wei Cheng , Andrew Deagon , Christian Almer
IPC分类号： H04N23/51 , B60R11/04 , F16M11/04 , F16M13/02 , G03B17/56 , G03B30/00 , H04N7/10 , H04N23/45 , H04N23/54 , H04N23/55 , H04N23/57
CPC分类号： H04N23/51 , B60R11/04 , F16M11/041 , F16M13/022 , G03B17/566 , G03B30/00 , H04N7/10 , H04N23/45 , H04N23/54 , H04N23/57 , H04N23/55
摘要： A system having a camera assembly and a communication coupling extending from the camera assembly is provided. The camera assembly can include a first enclosure having a first window and a second enclosure having a second window. The second enclosure can be opposite the first enclosure and couple with the first enclosure to form a cavity. The camera assembly can include a port disposed in one of the first enclosure and the second enclosure and a dual-facing camera disposed within the cavity. The dual facing camera can have a first camera facing a first direction and a second camera facing a second direction opposite the first direction. The first camera can align with the first window and the second camera can align with the second window when the dual-facing camera is disposed within the cavity. The communication coupling can couple with the dual-facing camera and extend through the port.
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公开(公告)号：US12093508B1
公开(公告)日：2024-09-17
申请号：US17811152
申请日：2022-07-07
申请人： Samsara Inc.
发明人： Xin Chen , Noah Ray , Tirso Peguero , Sean McGee , Emily White , Helen Chung
IPC分类号： G06F3/0482 , G01C21/34 , G06F3/04847 , G06F16/29
CPC分类号： G06F3/0482 , G06F3/04847 , G06F16/29 , G01C21/3484
摘要： Disclosed are systems, methods, and non-transitory computer-readable media for previewing assigned routes. A route management system provides for accessing a route tracking report associated with a vehicle to identify a plurality of routes associated with the vehicle; generating, for display, a graphical user interface (GUI) for navigating through the plurality of routes associated with the vehicle, the graphical user interface comprising a plurality of time period options; receiving input that selects a first time period option from the plurality of time period options; in response to receiving the input, retrieving a first set of routes from the plurality of routes that corresponds to the first time period option; and updating the GUI to display a first portion of the first set of routes in response to receiving the input.
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公开(公告)号：US12066301B1
公开(公告)日：2024-08-20
申请号：US17934797
申请日：2022-09-23
申请人： Samsara Inc.
发明人： Lucas Glenat , Eric Klaus Allseits , John Charles Bicket , Justin Pan , Glen Phillip McGillan , Kevin Lloyd
CPC分类号： G01C25/005 , G01C21/16
摘要： A device orientation calibration system to perform operations that include: accessing inertial measurement unit (IMU) data generated by an IMU mounted upon an object that corresponds with a first reference frame, the IMU data indicating a second reference frame that comprises a Z-axis, a Y-axis, and an X-axis; performing a calibration of the IMU data to align the second reference frame of the IMU with the first reference frame of the object, the performing the calibration comprising: determining a gravitational vector based on a first portion of the IMU data; applying a first rotation to the IMU data to align the Z-axis of the second reference frame with the gravitational vector; determining a forward motion vector based on a second portion of the IMU data; and applying a second rotation to the IMU data to align the X-axis of the second reference frame with the forward motion vector.
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公开(公告)号：US11937152B2
公开(公告)日：2024-03-19
申请号：US17191432
申请日：2021-03-03
发明人： Hadi Hajimiri , Rishabh Gupta , Ye-Sheng Kuo , Kenneth Lee , Siri Amrit Ramos , Justin Tingao Xiao , Pete Nicholas Chulick , Gautam Ravi Ramaswamy
CPC分类号： H04W4/33 , G01S5/0027 , G06K7/10366 , H04W4/029 , G06Q50/28
摘要： A tracking device is described. The tracking device receives, from a management server, pressure measurement thresholds. The tracking device monitors pressure measurements of the asset. Based on the pressure measurements, the tracking device enters an active mode of operation. When operating in the active mode of operation, the tracking device transmits sensor measurements of the asset to the management server. The tracking device determines new pressure measurements of the asset. Based on the new pressure measurements, the tracking device enters a passive mode of operation. When operating in the passive mode of operation, no data is transmitted or received from/to the tracking device to/from the management server.
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公开(公告)号：US11890962B1
公开(公告)日：2024-02-06
申请号：US17378561
申请日：2021-07-16
申请人： Samsara Inc.
IPC分类号： B60L58/12 , H04L12/40 , B60L58/16 , B60L53/126 , G07C5/00
CPC分类号： B60L58/12 , B60L53/126 , B60L58/16 , G07C5/008 , H04L12/40 , H04L2012/40273
摘要： A diagnostic service is selectively started at opportune times, such as when the electrical vehicle is initially plugged in. When the electrical vehicle is turned off, there may not be any messages being sent on the communication bus since most vehicle electronic controllers are disabled to conserve power. But, when someone plugs in a charger, there is a surge of bus traffic for a short period of time. The system parses through the bus traffic and looks for a particular communication bus address. The presence of this address can be used as an indicator for an opportune time to start the diagnostic service to confirm whether the electric vehicle is charging or not and to log the state of charge of the electric vehicle.
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公开(公告)号：US11787413B2
公开(公告)日：2023-10-17
申请号：US16794114
申请日：2020-02-18
发明人： Evaline Shin-Tin Tsai , Kieran K. Gupta , Margaret Irene Finch , Matthew Lee Basham , Bodecker John DellaMaria , Brian Tuan , James Chen , Jason Noah Laska , Jason Frederic Symons , John Charles Bicket , Kavya Joshi , Ryan Reading , Sabrina Quinn Shemet , Sean Kyungmok Bae , Ishaan Kansal
CPC分类号： B60W40/04 , G06V10/82 , G06V20/46 , G06V20/56 , G06F18/214 , G06V20/44 , G06V20/582 , G06V20/597
摘要： A baseline event detection system to detect events by performing operations that include: generating a baseline data set; accessing a data stream; performing a comparison of the baseline data set and the data stream; and detecting an event based on the comparison.
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公开(公告)号：US11720087B1
公开(公告)日：2023-08-08
申请号：US17412146
申请日：2021-08-25
申请人： Samsara Inc.
IPC分类号： G05B19/418
CPC分类号： G05B19/4184 , G05B19/4183 , G05B2219/14063 , G05B2219/23067
摘要： A system receives operations data and determines operations indicator(s) from the operations data. An operator on a manufacturing line reports a downtime event via a human machine interface device. The system receives downtime event and uptime information. The system calculates an operations indicator, such as an overall equipment effectiveness indicator, from the downtime event and uptime information. A user interface of the system includes the operations indicator(s) and visualizations. Some visualizations include a timeline indicating downtime events and other operations events. Additional downtime and uptime information is received by the system in substantially real-time. The system dynamically calculates updated operations indicator(s) from the additional downtime and uptime information.
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公开(公告)号：US20230219592A1
公开(公告)日：2023-07-13
申请号：US18188173
申请日：2023-03-22
申请人： Samsara Inc.
发明人： Mathew Chasan Calmer , Justin Delegard , Justin Pan , Sabrina Shemet , Meelap Shah , Kavya Joshi , Brian Tuan , Sharan Srinivasan , Muhammad Ali Akhtar , John Charles Bicket , Margaret Finch , Vincent Shieh , Bruce Kellerman , Mitch Lin , Marvin Arroz , Siddhartha Datta Roy , Jason Symons , Tina Quach , Cassandra Lee Rommel , Saumya Jain
CPC分类号： G06V20/56 , G06V20/44 , G06V20/597 , G06T7/70 , G06V10/44 , G06V10/761 , G06V2201/07
摘要： A vehicle dash cam may be configured to execute one or more neural networks (and/or other artificial intelligence), such as based on input from one or more of the cameras and/or other sensors associated with the dash cam, to intelligently detect safety events in real-time. Detection of a safety event may trigger an in-cab alert to make the driver aware of the safety risk. The dash cam may include logic for determining which asset data to transmit to a backend server in response to detection of a safety event, as well as which asset data to transmit to the backend server in response to analysis of sensor data that did not trigger a safety event. The asset data transmitted to the backend server may be further analyzed to determine if further alerts should be provided to the driver and/or to a safety manager.
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