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公开(公告)号：US20190194913A1
公开(公告)日：2019-06-27
申请号：US15851883
申请日：2017-12-22
Applicant: Caterpillar Inc.
Inventor： Peter Petrany , Douglas Jay Husted
Abstract: A method, for monitoring an implement of a machine, includes receiving implement parameters associated with the implement and determining a range of movement of the implement based on the implement parameters. The method detects whether at least one object is located within the range of movement of the implement and displays a visual representation of the range of movement with a visual indication indicative of whether the at least one object is located within the range of movement. The method detects changes to the implement parameters and determines an updated range of movement based on the detected changes. Further, the method determines whether at least one object is located within the updated range of movement and displays a visual representation of the updated range of movement with an updated visual indication indicative of whether the at least one object is located within the updated range of movement.
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公开(公告)号：US20220076033A1
公开(公告)日：2022-03-10
申请号：US17014697
申请日：2020-09-08
Applicant: Caterpillar Inc.
Inventor： Peter Petrany , Benjamin J. Hodel , Vamsi Krishna Pannala , Nicholas Payne
Abstract: A system and method for monitoring objects in the vicinity of a work machine that is in motion includes obtaining, using a camera associated with the work machine, first image data of a field-of-view of the camera at a first position; identifying an object-of-interest within the first image data; associating an alarm with the object-of-interest, the alarm configured to indicate the presence of the object-of-interest; presenting the alarm through an output device; receiving an input to snooze the alarm for the object-of-interest; generating a mask for the object-of-interest using image coordinates of the object-of-interest within the first image data; obtaining, using the camera, second image data of the field-of-view of the camera at a second position during motion of the work machine; identifying an object within the second image data; and selectively aborting the alarm presentation through the output device in response to determining, using the mask, that the object is the object-of-interest.
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公开(公告)号：US09457718B2
公开(公告)日：2016-10-04
申请号：US14577171
申请日：2014-12-19
Applicant: Caterpillar Inc.
Inventor： Douglas Husted , Peter Petrany
CPC classification number: B60Q9/008 , B60R1/00 , B60R2300/00 , E02F9/24 , E02F9/261
Abstract: An obstacle detection system includes an object detection system, an alert system, and a controller. The controller is configured to store an electronic map containing a known obstacle, store known and unknown obstacle warning zones, and detect a detected object in proximity to the machine. The controller is further configured to compare the detected object to the known obstacle to determine whether the detected object is a known obstacle or an unknown obstacle, generate a first alert signal if the detected object is a known obstacle and within the known obstacle warning zone, and generate a second alert signal if the detected object is an unknown obstacle and within the unknown obstacle warning zone.
Abstract translation: 障碍物检测系统包括物体检测系统，警报系统和控制器。 控制器被配置为存储包含已知障碍物的电子地图，存储已知和未知的障碍物警告区域，并且在机器附近检测检测到的物体。 所述控制器还被配置为将检测到的物体与已知障碍物进行比较，以确定检测到的物体是已知障碍物还是未知障碍物，如果检测到的物体是已知障碍物并在已知障碍物警报区域内，则产生第一警报信号， 并且如果检测到的物体是未知障碍物并且在未知障碍物警告区域内，则产生第二警报信号。
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公开(公告)号：US20160212352A1
公开(公告)日：2016-07-21
申请号：US14601320
申请日：2015-01-21
Applicant: Caterpillar Inc.
Inventor： Rodrigo Sanchez , Peter Petrany
CPC classification number: H04N5/23296 , B60R1/00 , B60R2300/303 , B60R2300/602 , G06T3/00 , H04N5/265
Abstract: A vision system for a machine is disclosed. The vision system includes a first set of cameras mounted on the first section and a second set of cameras mounted on the second section of the machine. A controller is coupled to the first set of cameras and the second set of cameras. The controller includes a first and a second image transformation modules to convert a first and a second images captured by the first and the second set of cameras into a first and a second transformed image based at least on a view type, respectively. An image combination module combines the first transformed image and the second transformed image to a combined image with reference to the articulation joint. The image combination module communicates with a display device to display the combined image. The combined image is indicative of surroundings of the first section and the second section of the machine.
Abstract translation: 公开了一种用于机器的视觉系统。 视觉系统包括安装在第一部分上的第一组照相机和安装在机器的第二部分上的第二组照相机。 控制器耦合到第一组相机和第二组相机。 控制器包括第一和第二图像变换模块，用于分别至少基于视图类型将由第一和第二组相机拍摄的第一和第二图像转换成第一和第二变换图像。 图像组合模块将第一变换图像和第二变换图像结合到参考关节连接的组合图像。 图像组合模块与显示装置通信以显示组合图像。 组合图像表示机器的第一部分和第二部分的周围。
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公开(公告)号：US20160176338A1
公开(公告)日：2016-06-23
申请号：US14577171
申请日：2014-12-19
Applicant: Caterpillar Inc.
Inventor： Douglas Husted , Peter Petrany
CPC classification number: B60Q9/008 , B60R1/00 , B60R2300/00 , E02F9/24 , E02F9/261
Abstract: An obstacle detection system includes an object detection system, an alert system, and a controller. The controller is configured to store an electronic map containing a known obstacle, store known and unknown obstacle warning zones, and detect a detected object in proximity to the machine. The controller is further configured to compare the detected object to the known obstacle to determine whether the detected object is a known obstacle or an unknown obstacle, generate a first alert signal if the detected object is a known obstacle and within the known obstacle warning zone, and generate a second alert signal if the detected object is an unknown obstacle and within the unknown obstacle warning zone.
Abstract translation: 障碍物检测系统包括物体检测系统，警报系统和控制器。 控制器被配置为存储包含已知障碍物的电子地图，存储已知和未知的障碍物警告区域，并且在机器附近检测检测到的物体。 所述控制器还被配置为将检测到的物体与已知障碍物进行比较，以确定检测到的物体是已知障碍物还是未知障碍物，如果检测到的物体是已知障碍物并在已知障碍物警报区域内，则产生第一警报信号， 并且如果检测到的物体是未知障碍物并且在未知障碍物警告区域内，则产生第二警报信号。
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Patent Agency Ranking
公开(公告)号：US11521397B2
公开(公告)日：2022-12-06
申请号：US17014697
申请日：2020-09-08
Applicant: Caterpillar Inc.
Inventor： Peter Petrany , Benjamin J. Hodel , Vamsi Krishna Pannala , Nicholas Payne
Abstract: A system and method for monitoring objects in the vicinity of a work machine that is in motion includes obtaining, using a camera associated with the work machine, first image data of a field-of-view of the camera at a first position; identifying an object-of-interest within the first image data; associating an alarm with the object-of-interest, the alarm configured to indicate the presence of the object-of-interest; presenting the alarm through an output device; receiving an input to snooze the alarm for the object-of-interest; generating a mask for the object-of-interest using image coordinates of the object-of-interest within the first image data; obtaining, using the camera, second image data of the field-of-view of the camera at a second position during motion of the work machine; identifying an object within the second image data; and selectively aborting the alarm presentation through the output device in response to determining, using the mask, that the object is the object-of-interest.
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公开(公告)号：US10949685B2
公开(公告)日：2021-03-16
申请号：US16518777
申请日：2019-07-22
Applicant: Caterpillar Inc.
Inventor： Peter Petrany , Jacob C. Maley , Vamsi Pannala , Robert Scott McFarland
Abstract: A controller may process a plurality of video frames to determine an apparent motion of each pixel of one or more pixels or each group of pixels of one or more groups of pixels of each video frame of the plurality of video frames. The controller may select one or more processed video frames, of the plurality of processed video frames, that correspond to a duration of time and may generate a composite video frame based on the one or more processed video frames. The controller may generate a video frame mask based on the composite video frame and may obtain additional video data that includes at least one additional video frame. The controller may cause the video frame mask to be applied to the at least one additional video frame and may cause the at least one additional video frame to be processed using an object detection technique.
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公开(公告)号：US10544567B2
公开(公告)日：2020-01-28
申请号：US15851883
申请日：2017-12-22
Applicant: Caterpillar Inc.
Inventor： Peter Petrany , Douglas Jay Husted
Abstract: A method, for monitoring an implement of a machine, includes receiving implement parameters associated with the implement and determining a range of movement of the implement based on the implement parameters. The method detects whether at least one object is located within the range of movement of the implement and displays a visual representation of the range of movement with a visual indication indicative of whether the at least one object is located within the range of movement. The method detects changes to the implement parameters and determines an updated range of movement based on the detected changes. Further, the method determines whether at least one object is located within the updated range of movement and displays a visual representation of the updated range of movement with an updated visual indication indicative of whether the at least one object is located within the updated range of movement.
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公开(公告)号：US10475154B2
公开(公告)日：2019-11-12
申请号：US15675224
申请日：2017-08-11
Applicant: Caterpillar Inc.
Inventor： Douglas Jay Husted , David Lee Zwetz, II , Adam Paul Roesner , Edward Yii-Hsin Lin , Hassen Ali , Peter Petrany
Abstract: A surround view system for a machine is provided. The surround view system includes a plurality of image capturing devices generating image data of surroundings of the machine, and an object detection system for detecting an object in a target field of view of the machine and generating object position data corresponding to the object. The surround view system also includes an image processing system configured to generate an initial 3-dimensional composite surround view by projecting the image data on a virtual model corresponding to the machine. The virtual model has a 3-dimensional shape based on an initial calibration position data. The image processing system is also configured to modify the 3-dimensional shape of the virtual model based on the object position data, and generate an updated 3-dimensional composite surround view by projecting the image data on the virtual model having a modified 3-dimensional shape.
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10.发明申请公开(公告)号：US20190050959A1
公开(公告)日：2019-02-14
申请号：US15675224
申请日：2017-08-11
Applicant: Caterpillar Inc.
Inventor： Douglas Jay Husted , David Lee Zwetz II , Adam Paul Roesner , Edward Yii-Hsin Lin , Hassen Ali , Peter Petrany
CPC classification number: G06T3/0081 , B60R1/00 , B60R2300/102 , B60R2300/105 , B60R2300/303 , G06T3/005 , G06T3/4038 , G06T7/70
Abstract: A surround view system for a machine is provided. The surround view system includes a plurality of image capturing devices generating image data of surroundings of the machine, and an object detection system for detecting an object in a target field of view of the machine and generating object position data corresponding to the object. The surround view system also includes an image processing system configured to generate an initial 3-dimensional composite surround view by projecting the image data on a virtual model corresponding to the machine. The virtual model has a 3-dimensional shape based on an initial calibration position data. The image processing system is also configured to modify the 3-dimensional shape of the virtual model based on the object position data, and generate an updated 3-dimensional composite surround view by projecting the image data on the virtual model having a modified 3-dimensional shape.
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