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公开(公告)号：US20230267586A1
公开(公告)日：2023-08-24
申请号：US18140642
申请日：2023-04-28
发明人： Zhiyu WANG , Qiangwei HUANG , Boxiong HUANG
CPC分类号： G06T5/50 , H04N5/2628 , H04N5/265 , G06V10/7715 , G06V20/70 , G06V10/7784 , G06T2207/10016 , G06T2207/20221 , G06T2207/20081 , G06T2207/20084
摘要： The present application relates to an image processing method and system. The method may include: acquiring a sequence of input images containing a target object; and performing multi-resolution fusion on the sequence of input images to generate a single fused image, where pixels of the fused image may include a pixel at a corresponding position of an input image in the sequence of input images, and each pixel of the fused image containing the target object may include a pixel at a corresponding position of an input image in the sequence of input images in which part of the target object is focused.
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公开(公告)号：US20180138488A1
公开(公告)日：2018-05-17
申请号：US15479216
申请日：2017-04-04
发明人： Zhiyu WANG , Peng WANG , Rulai CAI , Baisong CHEN
CPC分类号： H01M2/345 , H01M2/043 , H01M2/1229 , H01M2/30 , H01M2200/20 , H01M2220/20
摘要： The present application relates to a top cover structure for a power battery and a power battery, the top cover structure includes a first electrode assembly, a second electrode assembly, a first resistance, a second resistance, a top cover plate, a first short circuit component and a second short circuit component, the first electrode assembly is electrically connected with the top cover plate through the first resistance for all time, the first short circuit component and the second short circuit component are both attached onto the top cover plate, when an internal pressure of the power battery exceeds a reference pressure, the first short circuit component and the second short circuit component deform by effect of pressure, so as to form a first electrical connecting path and a second electrical connecting path, the second resistance is connected into the first electrical connecting path in series.
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公开(公告)号：US20240071030A1
公开(公告)日：2024-02-29
申请号：US18361972
申请日：2023-07-31
发明人： Boxiong HUANG , Guannan JIANG , Zhiyu WANG
CPC分类号： G06V10/25 , G06T7/50 , G06T7/73 , G06V10/44 , G06V20/70 , G06T2207/20084 , G06V2201/07
摘要： Some embodiments of this application disclose a method and device for locating a target region on an image, and a computer-readable storage medium. The method includes: obtaining coordinates of target points in a to-be-detected image based on a feature point recognition model; and locating the target region based on the coordinates of the target points. The to-be-detected image includes an unstably imaged target region. A target object in the target region includes a stably imaged first section and an unstably imaged second section. The target points include a feature point on the first section. The method can improve accuracy and efficiency of locating the target region.
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公开(公告)号：US20190044104A1
公开(公告)日：2019-02-07
申请号：US15950638
申请日：2018-04-11
发明人： Baisong CHEN , Peng WANG , Zhiyu WANG , Quankun LI , Taosheng ZHU
摘要： A top cover assembly for secondary battery, including: first and second electrode terminals; a top cover plate insulated from the first electrode terminal and electrically connected with the second electrode terminal; a contact piece attached to the top cover plate; and a thermo-deformable piece opposite to the contact piece, one end being electrically connected with the first electrode terminal, the other end being a free end; when a temperature at which the thermo-deformable piece deforms is not reached and internal pressure of the secondary battery exceeds a reference pressure, the contact piece deforms to be electrically connected with the thermo-deformable piece so that the first electrode terminal is electrically connected with the second electrode terminal, and when the temperature at which the thermo-deformable piece deforms is reached, the free end deforms away from the contact piece, and the thermo-deformable piece is kept insulated from the contact piece.
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公开(公告)号：US20180166675A1
公开(公告)日：2018-06-14
申请号：US15657739
申请日：2017-07-24
发明人： Zhiyu WANG , Baisong CHEN , Peng WANG , Rulai CAI
IPC分类号： H01M2/34
CPC分类号： H01M2/345 , H01M2/0404 , H01M2/06 , H01M2/1241 , H01M2200/108 , H01M2200/20
摘要： The present application provides a secondary battery including a first terminal component, a second terminal component, a cap plate, an electrode component and a resistance element. One of the first and second terminal components is electrically connected to the cap plate through the resistance element, while the other is insulated from the cap plate. The first terminal component includes a connecting plate and a turnable plate, and the connecting plate is attached to the turnable plate. When the secondary battery is in a normal state, a first electrode plate is electrically connected to the connecting plate through the turnable plate, and the second electrode plate is electrically connected to the second terminal component. When a pressure inside the secondary battery exceeds a reference pressure, the turnable plate can turn over to cut off an electrical connection between the turnable plate and the first electrode plate.
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6.发明公开公开(公告)号：US20240029233A1
公开(公告)日：2024-01-25
申请号：US18138501
申请日：2023-04-24
发明人： Lu LI , Zhiyu WANG , Guannan JIANG
CPC分类号： G06T7/0008 , G06T3/60 , G06T5/20 , G06T7/13 , G06V10/25 , G06V10/28 , G06V10/751 , G06V10/761 , G06T2207/20164
摘要： A method and an apparatus for inspecting tab appearance of cell assembly, an electronic device, a non-transitory computer-readable storage medium, and a computer program product are provided. The method includes: obtaining an image for inspection that includes a background region and a cell assembly image region, where the cell assembly image region includes a body zone and a plurality of tab stacking regions, each tab stacking region adjoining a top edge or a bottom edge of the body zone; determining each root corner of the plurality of tab stacking regions in the image for inspection; determining two side edges of the body zone in the image for inspection; determining at least one reference edge line in the image for inspection based on the two side edges of the body zone in the image for inspection; and determining result information of the tab appearance inspection based on each root corner of the plurality of tab stacking regions in the image for inspection and the at least one reference edge line.
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公开(公告)号：US20190027717A1
公开(公告)日：2019-01-24
申请号：US15950617
申请日：2018-04-11
发明人： Baisong CHEN , Peng WANG , Kai WU , Zhiyu WANG , Xiaobo CHEN , Taosheng ZHU
CPC分类号： H01M2/0486 , H01M2/0473 , H01M2/30 , H01M2/345 , H01M2/348 , H01M2200/103 , H01M2200/20
摘要： Provided are a top cover assembly and a secondary battery containing the same. The top cover assembly includes a first electrode terminal, a conduction member, a second electrode terminal, and a top cover plate insulated from the first electrode terminal and electrically connected to the second electrode terminal, the secondary battery further comprises a contact plate which is attached to the top cover plate, the conduction member is insulated from the top cover plate and comprises an electrode terminal connection portion, a first fuse member, a contact plate connection portion, and a connection layer, the first fuse member has a melting point lower than the electrode terminal connection portion and the contact plate connection portion; the first fuse member is connected to the electrode terminal connection portion via the connection layer, and/or the first fuse member is connected to the contact plate connection portion via the connection layer.
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公开(公告)号：US20240104713A1
公开(公告)日：2024-03-28
申请号：US18230445
申请日：2023-08-04
发明人： Lu LI , Guannan JIANG , Zhiyu WANG
CPC分类号： G06T7/0006 , G06T7/60 , G06T2207/30108 , G06T2207/30242
摘要： A method for detecting a number of tabs includes determining a pixel value of a first target pixel based on at least one pixel value of at least one first adjacent pixel adjacent to a first target pixel on a tab framework, and determining the number of tabs based on the pixel value of the first target pixel. Each of the at least one first adjacent pixel is an adjacent pixel of the first target pixel on a side in a first direction on the tab framework.
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公开(公告)号：US20230237763A1
公开(公告)日：2023-07-27
申请号：US18295513
申请日：2023-04-04
发明人： Zhiyu WANG , Lu LI , Jin WEI
IPC分类号： G06V10/44 , G06T7/10 , G06V10/764
CPC分类号： G06V10/44 , G06T7/10 , G06V10/764 , G06T2207/20084
摘要： The present application relates to an image processing method and system. The method includes: determining an enhanced image of a target object of an input image based on a segmentation algorithm, where the enhanced image of the target object comprises an image in which each pixel classified as the target object is displayed in an enhanced manner; and determining a positioning image of the target object by applying an integral image algorithm to the enhanced image of the target object.
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公开(公告)号：US20180233716A1
公开(公告)日：2018-08-16
申请号：US15649953
申请日：2017-07-14
发明人： Baisong CHEN , Peng WANG , Kai WU , Zhiyu WANG , Xiaobo CHEN
CPC分类号： H01M2/0456 , H01M2/0404 , H01M2/0426 , H01M2/043 , H01M2/0443 , H01M2/0478 , H01M2/345 , H01M2/348 , H01M10/02 , H01M10/04 , H01M2200/103 , H01M2200/20
摘要： A cap structure of a power battery includes first and second electrode components, a cap plate attached to the first and second electrode components, and a turnable plate connected to the second electrode component. The first electrode component is electrically isolated from the cap plate and includes a first terminal and a first connecting block. The first connecting block is located above the cap plate and includes a terminal connecting portion, a fusing portion, and a turnable plate connecting portion. In case that an internal pressure of the power battery exceeds a reference pressure, the turnable plate is turned over and in contact with the turnable plate connecting portion, such that the first terminal is electrically connected to the second electrode component.
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