-
公开(公告)号:US20190049929A1
公开(公告)日:2019-02-14
申请号:US15671823
申请日:2017-08-08
Applicant: General Electric Company
Inventor: Brandon GOOD , Jacob BERLIER , Li ZHANG , Adam MCCANN
IPC: G05B19/418 , B33Y50/02 , B23K26/03
Abstract: Method, and corresponding system, for iteratively distributing improved process parameters to a fleet of additive manufacturing machines. The method includes receiving sensor data from a sensor for a first machine of the fleet of machines. The method further includes comparing the sensor data values at the working tool positions of the plurality of layers to reference data values at the working tool positions for the plurality of layers to determine a set of comparison measures for the first machine. The method further includes selecting a machine from among the first machine and at least a second machine of the fleet of machines based at least in part on the comparison measures of each of the machines. The method further includes receiving, from the selected machine, process parameters of the selected machine; and transmitting at least part of the process parameters of the selected machine to other machines of the fleet.
-
公开(公告)号:US20190018400A1
公开(公告)日:2019-01-17
申请号:US15971574
申请日:2018-05-04
Applicant: General Electric Company
Inventor: Adam McCANN , Jacob BERLIER , Li ZHANG , Brandon GOOD
IPC: G05B23/02 , G06Q10/00 , G05B19/4063
Abstract: Method, and corresponding system, for producing an alert during manufacture of a part formed by a plurality of layers. The method includes determining the sensor data values at the working tool positions of each of the plurality of layers based on a correlation of the values of the sensor data relative to time and the working tool positions of each of the plurality of layers relative to time. During the manufacturing process, the sensor data values at the working tool positions of at least one of the plurality of layers are compared to reference data values at the working tool positions for the at least one layer to determine a comparison measure for the at least one layer. An alert is transmitted if the determined comparison measure of a layer is not within a defined range. A defined action is applied to the manufacturing process based on the transmitted alert.
-
3.
公开(公告)号:US20200302633A1
公开(公告)日:2020-09-24
申请号:US16357868
申请日:2019-03-19
Applicant: General Electric Company
Inventor: Huan TAN , Li ZHANG , Yakov POLISHCHUK , Bo WANG
Abstract: A system including at least three robots. Each robot including a proximity sensor unit and an imaging device. At least one robot including a processor to perform a method of estimating a pose of a human, the method including obtaining a first pose estimate for the human, the first pose estimate based on proximity sensor information, obtaining a second pose estimate for the human, the second pose estimate based on imaging device information, and generating a refined pose estimate for the human by fusing the first pose estimate with the second pose estimate, where the first pose information provides predictive values and the second pose estimate provides correction values. The method including applying a deep neural network (DNN) human model, and applying a DNN human pose model. A method to generate a refined pose estimation for a human and a non-transitory computer readable medium are also disclosed.
-
公开(公告)号:US20200285218A1
公开(公告)日:2020-09-10
申请号:US16827264
申请日:2020-03-23
Applicant: General Electric Company
Inventor: Jacob BERLIER , Adam McCANN , Li ZHANG , Brandon GOOD
IPC: G05B19/4097 , B23K26/342 , B33Y50/00
Abstract: Method, and corresponding system, for receiving and adaptively compressing sensor data for an operating manufacturing machine. The method includes determining the sensor data values at the working tool positions based on a time correlation of the values of the sensor data relative to time and the working tool positions relative to time. Tool control magnitude values relative to the working tool positions are determined based on the process data. The method further includes determining a magnitude differential, relative to the working tool positions, between the sensor data values and the tool control magnitude values. Scoring data is determined by applying a scoring function to the magnitude differential. The magnitude differential data is compressed based at least in part on the scoring data. The method further includes decompressing the magnitude differential data and determining the sensor data values versus the working tool positions based on the magnitude differential data.
-
公开(公告)号:US20200005444A1
公开(公告)日:2020-01-02
申请号:US16022074
申请日:2018-06-28
Applicant: General Electric Company
Inventor: Huan TAN , Arpit JAIN , Gyeong Woo CHEON , Ghulam Ali BALOCH , Jilin TU , Weina GE , Li ZHANG
Abstract: A method and system, the method including receiving semantic descriptions of features of an asset extracted from a first set of images; receiving a model of the asset, the model constructed based on a second set of a plurality images of the asset; receiving, based on an optical flow-based motion estimation, an indication of a motion for the features in the first set of images; determining a set of candidate regions of interest for the asset; determining a region of interest in the first set of images; iteratively determining a matching of features in the set of candidate regions of interest and the determined region of interest in the first set of images to generate a record of matches in features between two images in the first set of images; and displaying a visualization of the matches in features between two images in the first set of images.
-
公开(公告)号:US20180348734A1
公开(公告)日:2018-12-06
申请号:US15608536
申请日:2017-05-30
Applicant: General Electric Company
Inventor: Jacob BERLIER , Adam McCANN , Li ZHANG , Brandon GOOD
IPC: G05B19/4097 , B23K26/342 , B33Y50/00
Abstract: Method, and corresponding system, for receiving and adaptively compressing sensor data for an operating manufacturing machine. The method includes determining the sensor data values at the working tool positions based on a time correlation of the values of the sensor data relative to time and the working tool positions relative to time. Tool control magnitude values relative to the working tool positions are determined based on the process data. The method further includes determining a magnitude differential, relative to the working tool positions, between the sensor data values and the tool control magnitude values. Scoring data is determined by applying a scoring function to the magnitude differential. The magnitude differential data is compressed based at least in part on the scoring data. The method further includes decompressing the magnitude differential data and determining the sensor data values versus the working tool positions based on the magnitude differential data.
-
公开(公告)号:US20180314234A1
公开(公告)日:2018-11-01
申请号:US15583243
申请日:2017-05-01
Applicant: General Electric Company
Inventor: Li ZHANG , Jacob BERLIER , Adam MCCANN , Brandon GOOD
IPC: G05B19/4099 , B33Y50/02 , G06F17/50 , B23K26/042
CPC classification number: G05B19/4099 , B23K26/034 , B23K26/042 , B23K26/342 , B33Y50/02 , G06F17/50
Abstract: Method, and corresponding system, for receiving and processing sensor data for an additive manufacturing machine. The method includes determining values of the sensor data relative to time; and determining tool positions relative to time based on process data which controls operation of the additive manufacturing machine. The method further includes determining the sensor data values at the working tool positions based on a correlation of the values of the sensor data relative to time and the working tool positions relative to time. A representation of the sensor data values at the working tool positions is displayed by a user interface device.
-
公开(公告)号:US20190386968A1
公开(公告)日:2019-12-19
申请号:US16010911
申请日:2018-06-18
Applicant: General Electric Company
Inventor: Brandon Stephen GOOD , Willard Monten WISEMAN , Benjamin Edward BECKMANN , Li ZHANG
Abstract: According to some embodiments, an edge device may receive, via a secure, distributed transaction ledger (e.g., associated with blockchain technology), information about a task contract published by a publisher device including an indication of a benefit and encryption information. The task contract might be associated with, for example, a compute transaction task and/or a physical task. The edge device may evaluate the received information in accordance with resources locally available at the edge device, and, responsive to said evaluation, transmit to the secure, distributed transaction ledger an indication of acceptance of the published task contract. According to some embodiments, the edge device may execute the published task contract, and, upon completion, arrange to receive the benefit associated with the published task contract.
-
公开(公告)号:US20200285247A1
公开(公告)日:2020-09-10
申请号:US16293972
申请日:2019-03-06
Applicant: General Electric Company
Inventor: Huan TAN , Isabella HEUKENSFELDT JANSEN , Gyeong Woo CHEON , Li ZHANG
Abstract: A method of robot autonomous navigation includes capturing an image of the environment, segmenting the captured image to identify one or more foreground objects and one or more background objects, determining a match between one or more of the foreground objects to one or more predefined image files, estimating an object pose for the one or more foreground objects by implementing an iterative estimation loop, determining a robot pose estimate by applying a robot-centric environmental model to the object pose estimate by implementing an iterative refinement loop, associating semantic labels to the matched foreground object, compiling a semantic map containing the semantic labels and segmented object image pose, and providing localization information to the robot based on the semantic map and the robot pose estimate. A system and a non-transitory computer-readable medium are also disclosed.
-
公开(公告)号:US20200005072A1
公开(公告)日:2020-01-02
申请号:US16022160
申请日:2018-06-28
Applicant: General Electric Company
Inventor: Huan TAN , Gyeong Woo CHEON , Jilin TU , Li ZHANG
Abstract: A method and system, the method including receive image data representations of a set of images of a physical asset; receive a data model of at least one asset, the data model of each of the at least one assets including a semantic description of the respective modeled asset and at least one operation associated with the respective modeled asset; determine a match between the received image data and the data model of one of the at least one assets based on a correspondence therebetween; generate, for the data model determined to be a match with the received image data, an operation plan based on the at least one operation included in matched data model; execute, in response to the generation of the operation plan, the generated operation plan by the physical asset.
-
-
-
-
-
-
-
-
-