公开(公告)号：US20180329426A1

公开(公告)日：2018-11-15

申请号：US15549332

申请日：2016-02-03

申请人： Akash GUPTA ,  Grey Orange Pte, Ltd.

发明人： Akash GUPTA ,  Wolfgang Kurt HOELTGEN ,  Samay KOHLI ,  Gaurav KEJRIWAL ,  Srijan CHOUDHARY ,  Tushar AGRAWAL ,  Swarnik Jamshedpur

IPC分类号： G05D1/02 ,  G06Q10/08 ,  G05B19/418 ,  G01C21/20

CPC分类号： G05D1/0274 ,  G01C21/206 ,  G01G19/08 ,  G05B19/41895 ,  G05B2219/50393 ,  G05D1/0223 ,  G05D2201/0216 ,  G06Q10/087

摘要： Described herein are an apparatus and a method for path correction of a vehicle travelling from a first marker to a second marker. The method includes the steps of: computing, by circuitry of an information processing apparatus, an offset in a location of the vehicle with respect to the first marker; dividing a distance between the first maker and the second marker into a predetermined number of segments; computing a speed profile of the vehicle based on the distance between the first marker and the second marker; generating a compensation curve based on the computed offset and a plurality of interpolation points; and modifying, upon each segment being traversed by the vehicle, the speed profile of the vehicle.

公开(公告)号：US20160225121A1

公开(公告)日：2016-08-04

申请号：US14662173

申请日：2015-03-18

申请人： Akash GUPTA ,  Rinku Vatnani ,  Krupal Chandresh Modi ,  Akbar Abdulmalik Ladak

发明人： Akash GUPTA ,  Rinku Vatnani ,  Krupal Chandresh Modi ,  Akbar Abdulmalik Ladak

IPC分类号： G06T3/00 ,  G06K9/46 ,  H04N5/44 ,  G06T7/20 ,  G06K9/52 ,  G06K9/62

CPC分类号： G06T3/00 ,  G06K9/00771 ,  G06T7/246 ,  G06T2207/30232 ,  G06T2207/30236 ,  G06T2207/30241

摘要： This disclosure relates generally to video analysis, and more particularly to systems and methods for mapping object co-ordinates from a video frame view to real world co-ordinates using perspective transformation. In one embodiment, a processor-implemented video frame coordinate transformation method is disclosed. The method may include obtaining an image from an image capture device and identifying, via one or more hardware processors, an object depicted in the image. Further, the method may include determining image-frame object coordinates for the object, and selecting one of a plurality of coordinate transformation matrices associated with the image capture device, based on the image-frame object coordinates for the object. Also, the method may include calculating, via the one or more hardware processors, real-world object coordinates for the object using the image-frame coordinates and the selected coordinate transformation matrix, and determining a trajectory of the object using the calculated real-world object coordinates.

摘要翻译： 本公开一般涉及视频分析，更具体地涉及用于使用透视变换将对象坐标从视频帧视图映射到真实世界坐标的系统和方法。 在一个实施例中，公开了一种处理器实现的视频帧坐标变换方法。 该方法可以包括从图像捕获设备获得图像，并且经由一个或多个硬件处理器识别图像中描绘的对象。 此外，该方法可以包括基于对象的图像帧对象坐标来确定对象的图像帧对象坐标，以及与图像捕获装置相关联的多个坐标变换矩阵中的一个。 此外，该方法可以包括通过一个或多个硬件处理器使用图像帧坐标和所选择的坐标变换矩阵来计算物体的现实世界对象坐标，以及使用所计算的真实世界来确定对象的轨迹 对象坐标。

公开(公告)号：US10216193B2

公开(公告)日：2019-02-26

申请号：US15549332

申请日：2016-02-03

申请人： Grey Orange Pte, Ltd. ,  Akash Gupta

发明人： Akash Gupta ,  Wolfgang Kurt Hoeltgen ,  Samay Kohli ,  Gaurav Kejriwal ,  Srijan Choudhary ,  Tushar Agrawal ,  Swarnik

IPC分类号： G01C21/20 ,  G05D1/02 ,  G06Q10/08 ,  G05B19/418 ,  B60R1/00 ,  G01G19/08

摘要： Described herein are an apparatus and a method for path correction of a vehicle travelling from a first marker to a second marker. The method includes the steps of: computing, by circuitry of an information processing apparatus, an offset in a location of the vehicle with respect to the first marker; dividing a distance between the first maker and the second marker into a predetermined number of segments; computing a speed profile of the vehicle based on the distance between the first marker and the second marker; generating a compensation curve based on the computed offset and a plurality of interpolation points; and modifying, upon each segment being traversed by the vehicle, the speed profile of the vehicle.

公开(公告)号：US20180275680A1

公开(公告)日：2018-09-27

申请号：US15549329

申请日：2016-02-03

申请人： Akash GUPTA ,  Grey Orange Pte, Ltd.

发明人： Akash GUPTA ,  Wolfgang Kurt HOELTGEN ,  Samay KOHLI ,  Gaurav KEJRIWAL ,  Srijan CHOUDHARY ,  Tushar AGRAWAL ,  Swarnik .

IPC分类号： G05D1/02

CPC分类号： G05D1/0274 ,  B65G43/00 ,  B66F9/063 ,  B66F9/0755 ,  G01C21/206 ,  G01G19/08 ,  G05B19/41895 ,  G05B2219/50393 ,  G05D1/0223 ,  G05D1/0234 ,  G05D1/0236 ,  G05D1/0261 ,  G05D1/0272 ,  G05D1/0291 ,  G05D1/0297 ,  G05D2201/0216 ,  G06K19/06 ,  G06K19/06028 ,  G06K19/06037 ,  G06K19/0723 ,  G06Q10/04 ,  G06Q10/0631 ,  G06Q10/0833 ,  G06Q10/087 ,  G06Q50/28

摘要： Described herein are an apparatus and a method for controlling movement of a vehicle along a transportation path. The method includes receiving, by circuitry of an information processing apparatus, first marker information that is generated based on a first marker being detected by the vehicle, wherein the first marker being one of a plurality of markers located at predetermined positions. The circuitry further determines a second marker of the plurality of markers to which the vehicle is to be moved from the first marker and thereafter generates first control information to control movement of the vehicle from the first marker to the second marker based on the first marker information and pre-determined navigation information associated with the first marker, wherein the predetermined navigation information indicates the location of the second marker relative to the first marker. The circuitry further transmits the first control system station information to the vehicle.

公开(公告)号：US20180039282A1

公开(公告)日：2018-02-08

申请号：US15549324

申请日：2016-02-03

申请人： Akash GUPTA ,  Grey Orange Pte, Ltd.

发明人： Akash GUPTA ,  Wolfgang Kurt HOELTGEN ,  Samay KOHLI ,  Gaurav KEJRIWAL ,  Srijan CHOUDHARY ,  Tushar AGRAWAL ,  Swarnik N/A

IPC分类号： G05D1/02

摘要： Described herein are an apparatus and a method of fulfilling an order. The method includes: determining, by circuitry of an information processing apparatus, the order to be processed; selecting an operator station where the order will be fulfilled, a rack that includes an item required to fulfill the order, and a vehicle to transport the rack to the operator station; transmitting at least a portion of a transportation path to the selected vehicle; and monitoring locations of the selected vehicle along the transportation path based on marker information received for each marker of a plurality of markers that is detected by the selected vehicle, wherein the plurality of markers is located at predetermined positions.