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公开(公告)号：US12106465B2
公开(公告)日：2024-10-01
申请号：US17628364
申请日：2021-03-26
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Yaoping Wang , Meijuan Zhang , Yongzhang Liu , Zhaoyue Li , Dong Chai , Hong Wang
CPC classification number: G06T7/0004 , G06T7/262 , G06T2207/20081 , G06T2207/20084 , G06T2207/30204
Abstract: An image marking method, apparatus and system, which relates to the technical field of image processing. The present disclosure includes, when the working mode of the first client is a first mode, receiving a first marking task assigned by a second client, on the condition that the image marking approach is the first marking approach, according to a neural network model, determining a first marking result corresponding to the first original image; on the condition that the image marking approach is the second marking approach, according to an unsupervised algorithm model, determining a second marking result corresponding to the first original image; on the condition that the image marking approach is the third marking approach, receiving a third marking result inputted by a user into the first original image; and sending a target marking result to the second client.
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公开(公告)号：US11982999B2
公开(公告)日：2024-05-14
申请号：US17429013
申请日：2020-10-30
Inventor： Meijuan Zhang , Yaoping Wang , Zhaoyue Li , Yuanyuan Lu , Wangqiang He , Dong Chai , Hong Wang
CPC classification number: G05B23/0224 , G05B13/028 , G05B2223/02
Abstract: The present disclosure relates to a task processing method and device based on defect detection, a computer readable storage medium, and a task processing apparatus. The method includes receiving a detection task; determining a task type of the detection task; storing the detection task in a task queue if the task type is a target task type; and executing the detection task in a preset order and generating a feedback signal when a processor is idle. The detection task of the target task type includes an inference task and a training task. Executing the training task includes modifying configuration information according to a preset rule based on product information in the detection task; acquiring training data and an initial model according to the product information; and using the training data to train the initial model according to the configuration information to obtain a target model and store it in memory.
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公开(公告)号：US11809438B2
公开(公告)日：2023-11-07
申请号：US17297723
申请日：2020-09-22
Applicant: BOE Technology Group Co., Ltd.
IPC: G06F16/2458 , G05B19/418
CPC classification number: G06F16/2465 , G05B19/41875 , G05B2219/32368
Abstract: According to the embodiments of the present disclosure, there is provided a method and device of detecting fault in production, and a computer readable storage medium. The method includes: determining whether a plurality of production paths in a production line are faultless in one or more production batches, based on production record data; and determining at least one of the plurality of production paths to be faulty, at least partially based on whether the plurality of production paths are faultless in the one or more production batches.
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14.发明授权公开(公告)号：US11703837B2
公开(公告)日：2023-07-18
申请号：US17273177
申请日：2019-11-29
Applicant: BOE Technology Group Co., Ltd.
Inventor： Guoliang Shen , Dong Chai , Haohan Wu , Tian Lan , Weihe Liu
IPC: G05B19/418
CPC classification number: G05B19/41865 , G05B19/4183
Abstract: A system for recommending a maximum quantity of work in process, in which one or more processors of a distributed storage device are configured to execute: acquiring at least part of production data stored in the distributed storage device, the production data includes quantity records and cycle time records of a production line in time periods, and the cycle time record of each time period includes a cycle time at each process station of the production line in said each time period; clustering the quantity records to obtain a plurality of initial classifications, each initial classification includes at least one quantity record; determining a portion of the initial classifications as preferred classifications; determining the maximum quantity of work in process at each process station; and a display device is configured to display the maximum quantity of work in process at each process station determined by an analysis device.
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公开(公告)号：US11645272B2
公开(公告)日：2023-05-09
申请号：US17410723
申请日：2021-08-24
Inventor： Chuan Wang , Lijun Zeng , Jianfeng Zeng , Haijin Wang , Jianmin Wu , Nan Liu , Hong Wang , Dong Chai , Minyang Deng
IPC: G06F16/242 , G06F16/2458 , G06F16/248 , G05B19/418
CPC classification number: G06F16/242 , G05B19/41875 , G06F16/248 , G06F16/2477
Abstract: A method for querying a product history is disclosed. The method includes receiving a product query request including at least one product query parameter for a target product to a product graph database that stores a relational map constructed based on a manufacturing process of the target product and describing entities including product entities and manufacturing entities and entity relations therebetween involved in the manufacturing process, querying the product graph database according to the product query parameter to obtain product history data of the target product by searching for a product entity corresponding to the target product as a target product entity in the relational map according to the parameter, searching for associated manufacturing entities of the target product entity according to the entity relations, obtaining the product history data based on the associated manufacturing entities, and sending a notification message to notify obtained product history data.
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Patent Agency Ranking
公开(公告)号：US20220182442A1
公开(公告)日：2022-06-09
申请号：US17490310
申请日：2021-09-30
Applicant: BOE Technology Group Co., Ltd.
Abstract: A computer-implemented method for defect analysis is provided. The computer-implemented method includes calculating a plurality of weight-of-evidence (WOE) scores respectively for a plurality of device operations with respect to defects occurred during a fabrication period, a higher WOE score indicating a higher correlation between a defect and a device operation; and ranking the plurality of WOE scores to obtain a list of selected device operations highly correlated with the defects occurred during the fabrication period, device operations in the list of selected device operations having a WOE score greater than a first threshold score. A respective one of the plurality of device operations is a respective device defined by a respective operation site at which the respective device perform a respective operation.
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公开(公告)号：US12236580B2
公开(公告)日：2025-02-25
申请号：US18543121
申请日：2023-12-18
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Yongzhang Liu , Zhaoyue Li , Dong Chai , Hong Wang
IPC: G06T7/00 , G06V10/764 , G06V10/82 , G01N29/44
Abstract: The present disclosure provides a detection method. The detection method includes inputting an image to be detected into a detection model being pre-constructed and detecting the image to be detected. The detection model includes a defect classification identification sub-model configured to identify a classification of a defect in the image to be detected, and the defect classification identification sub-model comprises a plurality of base models and a secondary model. The present disclosure further provides an electronic device and a non-transitory computer-readable storage medium.
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公开(公告)号：US12066805B2
公开(公告)日：2024-08-20
申请号：US17431790
申请日：2020-02-28
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Weihe Liu , Dong Chai , Haohan Wu , Guoliang Shen , Tian Lan
IPC: G05B19/042
CPC classification number: G05B19/0426 , G05B2219/13004
Abstract: The present disclosure provides a production programming system based on a nonlinear program model, including: a distributed storage device and an analysis device, wherein the analysis device includes a processor configured to obtain production record information; construct the nonlinear program model based on the production record information; and solve the nonlinear program model to obtain first feasible solutions. The nonlinear program model includes a constraint condition that satisfies process requirements and an objective function indicating pressure equilibrium across the same device set, and each of the first feasible solutions is configured to indicate a production program. The present disclosure further provides a production programming method and a computer-readable storage medium which can improve efficiency and reduce device idleness rate.
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公开(公告)号：US12061935B2
公开(公告)日：2024-08-13
申请号：US17490310
申请日：2021-09-30
Applicant: BOE Technology Group Co., Ltd.
CPC classification number: G06F9/52 , G06F16/254
Abstract: A computer-implemented method for defect analysis is provided. The computer-implemented method includes calculating a plurality of weight-of-evidence (WOE) scores respectively for a plurality of device operations with respect to defects occurred during a fabrication period, a higher WOE score indicating a higher correlation between a defect and a device operation; and ranking the plurality of WOE scores to obtain a list of selected device operations highly correlated with the defects occurred during the fabrication period, device operations in the list of selected device operations having a WOE score greater than a first threshold score. A respective one of the plurality of device operations is a respective device defined by a respective operation site at which the respective device perform a respective operation.
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公开(公告)号：US12032364B2
公开(公告)日：2024-07-09
申请号：US17438719
申请日：2020-12-03
Applicant: BOE Technology Group Co., Ltd.
IPC: G05B19/418 , G06F18/214
CPC classification number: G05B19/41875 , G05B19/4183 , G06F18/214
Abstract: A computer-implemented method for defect analysis is provided. The computer-implemented method includes calculating a plurality of weight-of-evidence (WOE) scores respectively for a plurality of device operations with respect to detects occurred during a fabrication period, a higher WOE score indicating a higher correlation between a defect and a device operation; and ranking the plurality of WOE scores to obtain a list of selected device operations highly correlated with the defects occurred during the fabrication period, device operations in the list of selected device operations having a WOE score greater than a first threshold score. A respective one of the plurality of device operations is a respective device defined by a respective operation site at which the respective device perform a respective operation.
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