公开(公告)号：US20180256435A1

公开(公告)日：2018-09-13

申请号：US15798505

申请日：2017-10-31

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Ying ZHANG ,  Yifei ZHANG ,  Kai ZHAO ,  Yu GU ,  Hongli DING

IPC: A61H3/00

Abstract: The present disclosure relates to a powered exoskeleton. The powered exoskeleton includes a leg connection rod and a stabilizing structure. The stabilizing structure is mounted on the leg connection rod. The stabilizing structure is switched between a folded state and an unfolded state in such a manner that the stabilizing structure is folded on the leg connection rod when the stabilizing structure is in the folded state, and the stabilizing structure is suitable for being in contact with the ground and supports the leg connection rod in a tilted upward direction when the stabilizing structure is in the unfolded state.

公开(公告)号：US20180074083A1

公开(公告)日：2018-03-15

申请号：US15539332

申请日：2016-10-24

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Yifei ZHANG ,  Zuo YUAN

IPC: G01N35/00 ,  G01N33/58 ,  B01L3/00 ,  G01N35/10

CPC classification number: G01N35/0099 ,  B01L3/52 ,  B01L2200/16 ,  B01L2300/046 ,  B01L2300/0896 ,  G01N33/58 ,  G01N35/1002 ,  G01N2035/1034 ,  G01N2333/475

Abstract: A nanorobot, comprising: a load part, configured to load a labeling reagent; a power part, configured to generate power according to an environmental condition, a direction of the power being a direction away from the load part; and a connecting part, respectively connected with the load part and the power part, so that the power part seals the load part, wherein, the connecting part is configured to be disconnected when the power is greater than a preset value.

公开(公告)号：US20210334574A1

公开(公告)日：2021-10-28

申请号：US16498750

申请日：2019-04-03

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Huanhuan ZHANG ,  Tong LIU ,  Yifei ZHANG ,  Xiaojun TANG

IPC: G06K9/46 ,  G06K9/34 ,  G06K9/62 ,  G06T5/00 ,  G06N3/08

Abstract: A commodity detection terminal is disclosed, the commodity detection terminal includes: an image segmentation unit configured to obtain position information of each grid of a goods shelf in an image of the goods shelf based on a first image, which is an image of the goods shelf not placed with commodities; a detector unit configured to obtain a current grid where each commodity is located and a current quantity of each commodity based on a second image, which is a current image of the goods shelf placed with commodities; and a determination unit configured to compare the current grid and the current quantity with a preset grid and a preset quantity of the each commodity, so as to determine whether a status of each commodity satisfies a preset condition. A commodity detection method, an intelligent goods shelf system, a computer device, and a readable medium are also disclosed.

公开(公告)号：US20200320736A1

公开(公告)日：2020-10-08

申请号：US16904800

申请日：2020-06-18

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Huanhuan ZHANG ,  Tong LIU ,  Yifei ZHANG ,  Xiaojun TANG

IPC: G06T7/73 ,  G06T7/00 ,  G06T7/33

Abstract: The present disclosure provides an image processing method, device and apparatus, and a computer-readable storage medium. The image processing method includes: obtaining an image and detecting multiple targets in the image; obtaining categories of multiple detected targets and first parameters of a detection frame corresponding to each detected target, and ranking all detected targets according to the first parameters in a descending order to obtain a dataset; obtaining a target with a highest first parameter in the dataset as a first detected target, and detecting whether the first parameter of a first detection frame corresponding to the first detected target satisfies a preset category condition of a category to which the first detected target belongs; detecting whether the first detection frame corresponding to the first detected target overlaps with a detection frame corresponding to a respective one of the plurality of detected targets except the first detected target.

公开(公告)号：US20200043192A1

公开(公告)日：2020-02-06

申请号：US16455409

申请日：2019-06-27

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Ying ZHANG ,  Yifei ZHANG ,  Kai ZHAO

IPC: G06T7/60 ,  G06K9/46

Abstract: A method and a device for detecting an object stacking state, and an intelligent shelf are disclosed. The method comprises capturing a color image and a depth image that are aligned with each other above a reference plane in which the object is located, identifying the object and an area occupied by the object in the color image, converting the depth image into a height map relative to the reference plane, determining a reference height of the object based on the height map and the area occupied by the object, acquiring an actual height of the object based on the identified object, and comparing the reference height of the object with the actual height of the object and judging a stacking state of the object based on a result of the comparing.

公开(公告)号：US20190287400A1

公开(公告)日：2019-09-19

申请号：US16122683

申请日：2018-09-05

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Shijie CAO ,  Yifei ZHANG ,  Wei DENG

IPC: G08G1/14 ,  G08G1/017

Abstract: At least one embodiment of the present disclosure disclose a method, a device, and a system for parking space navigation. The method for parking space navigation includes: acquiring, by a processor, an entry position and identity information of a vehicle; determining, by the processor, a target parking space and planning a parking route for the vehicle according to current available parking space information of a parking lot and the entry position of the vehicle; and based on the identity information of the vehicle and the parking route, controlling, by the processor, a directing apparatus in the parking lot to guide the vehicle to enter the target parking space.

公开(公告)号：US20190063883A1

公开(公告)日：2019-02-28

申请号：US15988816

申请日：2018-05-24

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Yifei ZHANG ,  Ying ZHANG ,  Kai ZHAO ,  Tailiang LI

IPC: F41J3/00 ,  F41J5/04

Abstract: The disclosure provides a dartboard, a dart scoring device and a dart scoring method. The dartboard comprises a target board body; and a projection device disposed on the target board body and configured to project a target image around a periphery of the target board body to form a virtual target. The target board body according to the disclosure has a small size and is convenient to carry and use.

公开(公告)号：US20180295903A1

公开(公告)日：2018-10-18

申请号：US15324722

申请日：2016-07-01

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Zuo YUAN ,  Yifei ZHANG

IPC: A41D13/018 ,  A41D1/00 ,  A41D13/05 ,  A41D13/06 ,  A41D13/08

CPC classification number: A41D13/018 ,  A41D1/002 ,  A41D13/05 ,  A41D13/0512 ,  A41D13/0525 ,  A41D13/065 ,  A41D13/08 ,  A41D2400/44 ,  A61B5/1117

Abstract: This disclosure provides a protective gear and system for cushioning an object against falling. The protective gear includes a housing conforming to a portion of the object, an airbag disposed in the housing, a detector configured to detect a motion of the object; and a controller configured to generate an actuating signal to deploy the airbag if the motion is over a threshold. The protection system includes a primary protective gear and at least one secondary protective gear.

公开(公告)号：US20180042804A1

公开(公告)日：2018-02-15

申请号：US15531544

申请日：2016-08-31

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Ying ZHANG ,  Zhongcheng Gui ,  Yifei ZHANG ,  Kai ZHAO ,  Yu GU ,  Hongli DING

IPC: A61H3/00

CPC classification number: A61H3/00 ,  A61H2003/043 ,  A63C17/04 ,  A63C17/12 ,  A63C2203/50 ,  B25J9/0006

Abstract: A powered exoskeleton includes a leg part and a foot part. The foot part includes a foot bottom plate and a foot bottom plate driving wheel. The foot bottom plate includes a first surface and a second surface opposite to each other; and the foot bottom plate driving wheel is connected below the leg part. The foot bottom plate is movably connected to the foot bottom plate driving wheel and capable of being turned over relative to the foot bottom plate driving wheel. In the walking mode, the foot bottom plate is turned over till the first surface of the foot bottom plate faces upward and is connected below the foot bottom plate driving wheel; and in the wheeled movement mode, the foot bottom plate is turned over till a second surface of the foot bottom plate faces upward and is connected above the foot bottom plate driving wheel.

公开(公告)号：US20170313395A1

公开(公告)日：2017-11-02

申请号：US15506108

申请日：2016-08-22

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Zuo YUAN ,  Yifei ZHANG

IPC: B63C9/15 ,  B60C29/00 ,  B63C9/13 ,  A61B5/0205 ,  B63C9/18 ,  A61B5/00 ,  B63C9/00

CPC classification number: B63C9/155 ,  A61B5/0006 ,  A61B5/0205 ,  A61B5/02055 ,  A61B5/021 ,  A61B5/02416 ,  A61B5/0245 ,  A61B5/08 ,  A61B5/6804 ,  A61B5/6823 ,  A61B5/6895 ,  A61B2505/01 ,  A61B2560/0242 ,  B63C9/13 ,  B63C9/18 ,  B63C9/24 ,  B63C2009/0023 ,  B63C2009/0029

Abstract: A lifesaving device and a lifesaving control method are provided. Wherein, the lifesaving device includes: at least one first detection module (200) configured for detecting human body biological characteristic information, a lifesaving device body (100) capable of being worn on a body of a user, and at least one first gasbag module (300) arranged on the lifesaving device body (100); after the first gasbag module (300) is activated, a lifesaving gasbag (1) can be popped up; the first detection module (200) is in signal connection with the first gasbag module (300) and is configured for activating the first gasbag module (300) when the biological characteristic information detected meets a first preset condition.