baber/WOPTO huggingface dataset:
Patent WO-2022267262-A1 (WO)
Inventor: LIU HUICONG
IPC: F03B13/18
Filed: 2021-10-09
Abstract: L'invention concerne un appareil de collecte d'énergie houlomotrice (1) à augmentation de fréquence de pendule vertical et un dispositif de transport. Le carter de l'appareil de collecte d'énergie houlomotrice comprend : un système de capture d'énergie (2) doté d'un pendule de masse (21) et d'un aimant de capture d'énergie (22), l'extrémité supérieure du pendule de masse (21) étant reliée rotative au carter, et l'aimant de capture d'énergie (22) étant relié au pendule de masse (21) ; et un système de transduction électromagnétique (3) disposé sur un côté du pendule de masse (21) et comprenant une base fixe (31), un support rotatif (32), une bobine métallique (33), et un aimant de transduction (34), la bobine métallique (33) étant emmanchée sur la base fixe (31), le support rotatif (32) étant disposé dans la base fixe (31) et relié rotatif à la base fixe (31), et l'aimant de transduction (34) étant relié au support rotatif (32). Le pendule de masse (21) peut entraîner l'aimant de capture d'énergie (22) à pivoter, et ledit aimant de capture d'énergie (22) applique constamment un changement de force d'attraction et de force de répulsion à l'aimant de transduction (34) pour l'entraîner à tourner en va-et-vient, de telle sorte que la bobine métallique (33) coupe des lignes d'induction magnétique lorsque ledit aimant de transduction (34) tourne en va-et-vient, et génère un courant alternatif. Le présent appareil permet d'obtenir une augmentation de fréquence sans contact, de générer une sortie de courant alternatif à haute fréquence, d'obtenir une conversion efficace de l'énergie de l'eau, et d'éviter l'abrasion générée par le contact par engrenage.
Patent WO-2023065188-A1 (WO)
Inventor: ZHU WENQI
IPC: H01M50/152
Filed: 2021-10-20
Abstract: The present application discloses a battery cell, a battery, an electrical device, and a battery cell manufacturing method and device. The battery cell comprises a casing, an end cover, and electrode terminals. The casing has an opening. The end cover covers the opening and is connected to the casing in a rolling-sealed manner. The electrode terminals are disposed on the end cover. A reinforcing part is provided on the end cover. The projections of the electrode terminals on the end cover does not overlap the reinforcing part. The technical solution provided by the present application can resolve the problems of lowering the battery safety and affecting the service life of the battery caused by the increase of internal pressure during the use of the battery.
Patent WO-2022089311-A1 (WO)
Inventor: XIA WENFENG
IPC: H04L47/27
Filed: 2021-10-22
Abstract: Disclosed are an initial congestion window value determination method and apparatus, and an electronic device and a storage medium. The initial congestion window value determination method comprises: acquiring connection information of a new established network connection; determining, according to the connection information, a network connection group to which the new established network connection belongs, the network connection group comprising network connections of the same application scenario type; searching a preset initial congestion window value table for an optimal initial congestion window value of the network connection group; setting an initial congestion window value of the new established network connection as the optimal initial congestion window value; after data transmission of the new established network connection ends, calculating the revenue of the new established network connection; and according to the revenue of the new established network connection, updating the optimal initial congestion window value of the network connection group in the preset initial congestion window value table.
Patent WO-2022089447-A1 (WO)
Inventor: CHI HUIWEI
IPC: A01N43/42
Filed: 2021-10-26
Abstract: L'invention concerne une composition bactéricide synergique contenant un composé de quinolone et son application. La composition bactéricide comprend des principes actifs, les principes actifs comprennent le composé I et le composé II, le composé I est l'ester de 7-chloro-1-cyclopropyl-6-fluoro-4-oxo-1,4-dihydroquinoline-3-acide carboxylique-2-méthoxyéthyl, et le composé II est au moins l'un parmi un composé antibiotique, le zinc thiazole, la benzisothiazolinone, le bromothalonil, l'amino-oligosaccharine, le physcion, l'isothiazolinone et le dithiocyanate de méthylène. La présente composition bactéricide synergique présente les avantages suivants : 1) avoir un effet synergique et pouvoir améliorer un résultat de prévention et de traitement ; 2) élargir le spectre bactéricide, il y a une pluralité de maladies des champs et elles apparaissent en combinaison, et ladite composition a un effet plus fort sur une maladie bactérienne ; 3) les mécanismes d'effets des deux principes actifs étant différents, et l'utilisation combinée pouvant retarder le développement de bactéries pathogènes développant une résistance aux traitements ; 4) réduire la quantité de pesticide utilisée, réduire la fréquence d'utilisation et réduire les coûts d'utilisation.
Patent WO-2023279591-A1 (WO)
Inventor: FAN JIALUN
IPC: F16H57/04
Filed: 2021-10-29
Abstract: An oil-cooled hollow rotating shaft structure and an oil-cooled rotor structure. The oil-cooled hollow rotating shaft structure comprises a first connecting portion (1) and a second connecting portion (2); the first connecting portion (1) comprises a first shaft end (11) and a first shaft body (12) that are connected; the second connecting portion (2) comprises a second shaft end (21) and a second shaft body (22) that are connected; the first shaft body (12) and the second shaft body (22) are connected in a sealing mode to form a rotating shaft body; a blind hole cavity (13) is formed in the first connecting portion (1); the side of the blind hole cavity (13) facing the second connecting portion (2) is open; an oil inlet (23) and a first inner cavity (24) that are communicated with each other are formed in the second shaft end (21); a second inner cavity (25) is formed in the second shaft body (22); the second inner cavity (25) is communicated with the first inner cavity (24); a sealing plug (26) is provided at the end of the second shaft body (22); the sealing plug (26) separates the blind hole cavity (13) from the second inner cavity (25); an axial oil passage (3) is formed on the rotating shaft body; the axial oil passage (3) is communicated with the second inner cavity (25); the axial oil passage (3) is connected to a first oil passing hole (31) and a second oil passing hole (32); and a cooling oil flows out of the rotating shaft body by means of the first oil passing hole (31) and the second oil passing hole (32). The oil-cooled hollow rotating shaft structure and the oil-cooled rotor structure can effectively reduce the aggregation of the oil in the hollow rotating shaft structure on the premise of ensuring light weight.
Patent WO-2022193721-A1 (WO)
Title: 混合动力汽车发电扭矩分配方法及混合动力汽车
Inventor: WU QINGLONG
IPC: B60W40/00
Filed: 2021-11-26
Abstract: 本文公开了一种混合动力汽车发电扭矩分配方法及混合动力汽车。该混合动力汽车发电扭矩分配方法包括：获取驾驶员需求扭矩，并判断所述驾驶员需求扭矩是否处于高负荷区；响应于驾驶员需求扭矩处于高负荷区，发动机目标扭矩为驾驶员需求扭矩和电附件消耗需求扭矩之和，电机目标扭矩为电附件消耗需求扭矩；响应于驾驶员需求扭矩没有处于高负荷区，获取行车发电最大扭矩和行车发电最小扭矩，根据行车发电最大扭矩和行车发电最小扭矩确定电机许用发电扭矩，发动机目标扭矩为驾驶员需求扭矩和电机许用发电扭矩之和，电机目标扭矩为发动机实际输出扭矩和驾驶员需求扭矩之差。
Patent WO-2023000572-A1 (WO)
Inventor: YONG WENTAO
IPC: F24F1/0011
Filed: 2021-11-26
Abstract: A first driving part (100) and an air conditioner (1000) provided with same. The first driving part (100) comprises: a bearing assembly (1), the bearing assembly being provided with a first guide rail (11) and a second guide rail (12) which are spaced apart from each other; gear-rack assemblies (2) each comprising a gear (21) and a rack (22) which are in meshing transmission, the gear driving the rack to slide along the first guide rail by means of rotation, and the rack being provided with a first connecting part (221); and connecting rod and slide block assemblies (3) each comprising a connecting rod (31) and a slide block (32), the slide block being provided with a second connecting part (321), the connecting rod being provided with a first pivoting part (311) and a second pivoting part (312), the first pivoting part being pivotally connected to the first connecting part, and the second connecting part being pivotally connected to the second pivoting part.
Patent WO-2023005092-A1 (WO)
Inventor: FAN QIFENG
IPC: F24F11/49
Filed: 2021-12-07
Abstract: 一种空调器的控制方法、空调器及计算机可读存储介质，所述空调器的控制方法包括：获取空调器的工况数据，所述工况数据包括环境数据以及当前设定模式；根据所述环境数据以所述当前设定模式，检测所述空调器的模式是否设定错误；在所述模式设定错误时，执行纠错处理，所述纠错处理包括输出错误提醒和/或切换所述空调器的模式。
Patent WO-2022156517-A1 (WO)
Title: Method and apparatus for relay service code management
Inventor: FU ZHANG
IPC: H04W48/10
Filed: 2021-12-31
Abstract: Various embodiments of the present disclosure provide a method for relay service code management. The method which may be performed by a user equipment comprises transmitting a message to a first network to request a relay service code. In accordance with an exemplary embodiment, the method further comprises receiving a response to the message from the first network. The response to the message may include the RSC.
Patent WO-2023045179-A1 (WO)
Inventor: DENG BAOQIANG
IPC: H02K53/00
Filed: 2022-09-24
Abstract: 一种电动循环永动发电机，电动机装设于机架中部，在其后端装设有一发电机，永动轮由飞轮、水箱、轴座承、永动架和转递轴组成，在飞轮外圆装设有多个水箱，水箱上方设有一注水孔，飞轮装设于转递轴中部并与转递轴相连，转递轴通过轴承座装设于飞轮两端的永动架上，本发明构造简单，造价低，经试用证明其使用效果优越。
Patent WO-2023141974-A1 (WO)
Inventor: CUI SHENGJIANG
IPC: H04B5/00
Filed: 2022-01-28
Abstract: 一种通讯状态的指示方法、终端设备和网络设备，该方法包括：终端设备通过是否发送目标指示信息和/或所述目标指示信息所指示的内容，向网络设备指示所述终端设备的通讯状态，其中，所述终端设备通过反向散射与网络设备进行通信。
Patent WO-2022171022-A1 (WO)
Inventor: XIE MINGJIAN
IPC: A47L11/32
Filed: 2022-01-29
Abstract: Dispositif de nettoyage de surface (100), station de base (200), système de nettoyage de surface (10) et procédé de commande pour le système de nettoyage de surface (10). Le dispositif de nettoyage de surface (100) comprend : une partie de stockage de liquide de nettoyage (120) pour stocker un liquide de nettoyage, la température du liquide de nettoyage étant supérieure à une première température; une partie de nettoyage (110) pour nettoyer la surface d'un objet à nettoyer; et un tuyau de transport de liquide de nettoyage (121) en communication fluidique avec la partie de stockage de liquide de nettoyage (120) de façon à évacuer le liquide de nettoyage dont la température est supérieure à la première température à l'extérieur ou à proximité de la partie de nettoyage (110), le liquide de nettoyage, dont la température est supérieure à la première température, étant disposé à partir de l'extérieur du dispositif de nettoyage de surface (100) vers la partie de stockage de liquide de nettoyage (120).
Patent WO-2022262293-A1 (WO)
Inventor: LI QIAOYU
IPC: H04W4/02
Filed: 2022-02-03
Abstract: Disclosed are techniques for wireless communication. In an aspect, a user equipment (UE) receives, from a network entity, a request capabilities message for a positioning session between the UE and the network entity, transmits, to the network entity, in response to reception of the request capabilities message, a provide capabilities message during the positioning session, and transmits, to the network entity, a request assistance data message during the positioning session, the request assistance data message, the provide capabilities message, or both including sensor measurement information, sensor motion information, or both.
Patent WO-2023108912-A1 (WO)
Inventor: PENG HAOYU
IPC: B62M6/50
Filed: 2022-03-03
Abstract: A transmission assembly, an electric motor, and an electric bicycle. The transmission assembly (1000) comprises a crankshaft (100), wherein a one-way clutch (200) and a cadence sensor (300) are arranged on the crankshaft (100), a magnetic ring (310) is arranged on a first outer ring (210) of the one-way clutch (200), and the first outer ring (210) is connected to the crankshaft (100), so that the magnetic ring (310) can rotate synchronously with the crankshaft (100); and a magnetic induction device (320) is fixedly mounted and is arranged spaced apart from the magnetic ring (310).
Patent WO-2022184155-A1 (WO)
Inventor: XIAO YANG
IPC: C07K16/46
Filed: 2022-03-04
Abstract: The present invention relates to the technical field of antibody drugs, in particular to an anti-CTLA-4 antibody or an antigen-binding fragment thereof, an anti-CTLA-4/anti-PD-1 antibody or an antigen-binding fragment thereof, a pharmaceutical composition containing the anti-CTLA-4 antibody or the antigen-binding fragment thereof or the anti-CTLA-4/anti-PD-1 antibody or the antigen-binding fragment thereof, and the use thereof. The anti-CTLA-4 antibody and the anti-CTLA-4/anti-PD-1 antibody of the present invention have a significant anti-tumor activity and can be used in the preparation of anti-tumor drugs.
Patent WO-2022222708-A1 (WO)
Title: Steam cracking method utilizing electricity for providing energy
Inventor: ZHOU HONGJUN
IPC: B01J4/00
Filed: 2022-03-29
Abstract: A steam cracking method utilizing electricity for providing energy. According to the method, electricity is used to provide energy for a steam cracking reaction of a cracking raw material by means of electromagnetic induction. The cracking raw material comprises one or more combinations of naphtha, cycloalkane, and cycloolefin. The cycloalkane is a C4-C8 cycloalkane, and the cycloolefin is a C4-C8 cycloolefin. Electricity is used to provide energy for a steam cracking reaction by means of an electromagnetic coil, so that a new application can be provided for electricity, and the current problem of excessive electric power is solved. Moreover, the electromagnetic coil is used to provide energy, so that the distribution of heat in a furnace tube of a cracking furnace can be more uniform, and the reaction temperature and the reaction can be controlled more conveniently.
Patent WO-2023184292-A1 (WO)
Inventor: HUO PEIRONG
IPC: G02F1/1362
Filed: 2022-03-31
Abstract: L'invention concerne un substrat de réseau et un appareil d'affichage. Le substrat de réseau comprend : une zone d'affichage et une zone de non-affichage entourant au moins partiellement la zone d'affichage. La zone de non-affichage comprend : au moins deux lignes de signal d'horloge, le rapport de la distance entre chaque paire de lignes de signal d'horloge adjacentes sur la largeur de ligne des lignes de signal d'horloge étant supérieur ou égal à 3.
Patent WO-2022214032-A1 (WO)
Inventor: WANG FENG
IPC: H04W72/04
Filed: 2022-04-07
Abstract: 本申请提供了一种信息发送、接收的方法和通信装置，该方法包括：终端设备确定第一信息，所述第一信息包括第一信元和第二信元，所述第一信元指示至少两个频段集合，所述至少两个频段集合中第一频段集合包括至少一个频段，所述第二信元指示所述至少两个频段集合中第二频段集合与所述第一频段集合之间的第一关系，所述第一关系包括：切换和/或并发；所述终端设备向网络设备发送所述第一信息。通过该方法，本申请能够使能网络设备为终端设备配置至少两个以上的载波集合时更好地调度终端设备。
Patent WO-2022267648-A1 (WO)
Inventor: LANG HUANBIAO
IPC: G01S7/481
Filed: 2022-04-19
Abstract: 一种用于辅助照明、测距的配光结构及配光方法，配光结构包括：N个发射模块和用于对入射光进行均匀分配的复合式散光透镜(120,220)，N≥1；复合式散光透镜(120,220)设置在发射模块的正上方；复合式散光透镜(120,220)的靠近发射模块的入光面（121,221）为凸面，入射至复合式散光透镜(120,220)的边缘入射光线（RS）经过凸面折射后，光线与光轴的夹角（δ）超过40°。采用由多个凹凸透镜（120）或由多个平凸透镜（220）构成的复合式散光透镜(120,220)，光束发散角度（2ψ）最大可达170°，实现大广角照明，可以满足广角传感器的均匀照明的需求。
Patent WO-2023201568-A1 (WO)
Inventor: LI QIAOYU
IPC: H04W72/04
Filed: 2022-04-20
Abstract: La présente invention concerne des procédés, des systèmes et des dispositifs destinés à des communications sans fil. Un équipement d'utilisateur (UE) peut recevoir et mesurer des informations de signaux de référence d'état de canal (CSI-RS) et de blocs de synchronisation (SSB) en provenance d'une entité de réseau via un ensemble de ressources de signal de référence. L'UE peut sélectionner des ressources de signal de référence dans l'ensemble de ressources de signal de référence sur la base des mesures de canal associées aux ressources de signal de référence sélectionnées. L'UE peut déterminer une matrice de précodage de liaison descendante sur la base d'informations de quasi-colocalisation (QCL) associées à une ressource de signal de référence. Dans certains exemples, l'UE peut recevoir une indication des informations QCL de l'entité de réseau. Par conséquent, l'UE peut transmettre un rapport indiquant à la fois la matrice de précodage de liaison descendante et la ressource de signal de référence associée aux informations QCL. Lors de la réception du rapport en provenance de l'UE, l'entité de réseau peut délivrer un ou plusieurs messages de liaison descendante à l'aide de la matrice de précodage de liaison descendante indiquée par le rapport.
Patent WO-2023206297-A1 (WO)
Title: 一种小区激活方法/装置/设备及存储介质
Inventor: WU YUMIN
IPC: H04W76/27
Filed: 2022-04-28
Abstract: 本公开提出一种小区激活方法/装置/设备/存储介质，属于通信技术领域。UE可以先获取网络设备发送的指示信息，该指示信息可以用于指示至少一个目标候选小区和/或目标候选小区组的激活或去激活配置（101），之后基于指示信息指示的激活或去激活配置激活或去激活至少一个目标候选小区和/或目标候选小区组（102）。由此可知，在本公开实施例之中，网络设备可以通过向UE发送指示消息来实现对候选小区或候选小区组的状态和类型进行变更，以此实现对候选小区和/或候选小区组的选择性激活，且可以让UE侧和网络设备侧对于当前使用的(或激活的)候选小区或小区组的状态或类型的理解保持一致。
Patent WO-2022237718-A1 (WO)
Title: 操作装置及其控制方法
Inventor: HE CHUAN
IPC: H01H25/04
Filed: 2022-05-09
Abstract: 本公开提供了一种操作装置包括：设置有彼此存在间隔区域的多个第一电极区域的基板；具有被配置为在多个第一电极区域上滑动的第一接触点的滑块；操作面结构；塞体结构，包括弹性组件，其中塞体结构的一端随弹性组件的压缩而在操作面结构的一面上滑动并带动滑块在基板上滑动；第一检测通道被配置为在滑块在一个第一电极区域上的情况下输出第一预定信号；第二检测通道被配置为在滑块滑动至间隔区域附近或间隔区域中的情况下输出第二预定信号，第一和第二预定信号被用于执行控制操作。该操作装置由于添加第二检测通道使得可以判断滑块是否滑动至间隔区域附近或间隔区域中，进而可以根据第一和第二预定信号执行控制操作，避免了产生"矛盾信号"故障。
Patent WO-2022247769-A1 (WO)
Title: 电子设备、音频控制方法、音频控制装置及可读存储介质
Inventor: CHEN JUNHUI
IPC: G06F1/16
Filed: 2022-05-23
Abstract: 本申请实施例提供了一种电子设备、音频控制方法、音频控制装置及可读存储介质。该电子设备包括：柔性屏、第一主板壳体、第二主板壳体、铰链模组、驱动组件、至少一个第一音频组件以及至少一个第二音频组件。柔性屏的第一端与第一主板壳体连接，柔性屏的第二端与第二主板壳体连接，第二主板壳体与铰链模组连接，铰链模组与第一主板壳体滑动连接；驱动组件以及第一音频组件均设置于铰链模组中，驱动组件用于驱动铰链模组移动，以使第一主板壳体与第二主板壳体相互靠近或相互远离，使柔性屏展开或收拢，第一主板壳体上具有第一音频组件的出声通道，第二音频组件设置于第二主板壳体中，第二主板壳体具有第二出声通道。
Patent WO-2023236019-A1 (WO)
Inventor: HONG WEI
IPC: H04W72/12
Filed: 2022-06-06
Abstract: The present disclosure relates to a capability reporting method and apparatus, a capability determination method and apparatus, a communication apparatus, and a storage medium. The capability reporting method comprises: sending capability information to a network device, wherein the capability information is used for indicating whether a terminal supports caching data in advance, and the data comprises data to be used in a region where the communication of the terminal is affected. According to the present disclosure, the terminal can send the capability information to the network device, so that the network device can determine, according to the capability information, whether the terminal supports caching data in advance; then, when it is determined that the terminal supports caching data in advance, an uplink resource for sending request information is configured for the terminal, and when it is determined that the terminal does not support caching data in advance, the terminal does not send the request information to the network device, and thus the network device likewise does not need to configure an uplink resource for sending request information for the terminal, thereby facilitating avoiding the waste of resources.
Patent WO-2023142345-A1 (WO)
Inventor: WANG JIAN
IPC: G06T19/20
Filed: 2022-06-20
Abstract: A data processing method and apparatus, and an electronic device and a readable medium. The data processing method comprises: in response to a touch-control operation acting on a virtual model, acquiring the current grid position of the touch-control operation in model grids of the virtual model at the current (n+1)th moment (101); determining the current texture position of a texture map of the virtual model according to the current grid position (102); collecting a rendering texture corresponding to the touch-control operation at an nth moment, and acquiring, from the rendering texture, color information of the touch-control operation in a historical touch-control area (103); mixing the color of the historical touch-control area with the current color of the current texture position, so as to obtain a target color of the current texture position (104); updating a color at the current texture position of the texture map according to the target color (105); and rendering the virtual model at the (n+1)th moment according to the updated texture map (106). Therefore, a coloring and smearing effect having a color gradient can be achieved on a virtual model in three-dimensional space.
Patent WO-2023159815-A1 (WO)
Title: Injection molding material gate processing apparatus
Inventor: DU CHUNDONG
IPC: B29C45/38
Filed: 2022-06-20
Abstract: An injection molding material gate processing apparatus, comprising: a tool bit assembly (1), the tool bit assembly (1) comprising a tool (101); a positioning assembly (2), an accommodating cavity (208) being formed inside the positioning assembly (2), the accommodating cavity (208) being used for placing an injection molding material, an air inlet (210) and an air outlet communicated with the accommodating cavity (208) being formed on the positioning assembly (2), upon working, positive pressure being formed in the accommodating cavity (208), the air outlet being opposite to a feeding side of the tool (101), the positioning assembly (2) being further provided with a cutting air inlet (7), the cutting air inlet (7) being provided on an air outlet side of the positioning assembly (2), and the tool being further capable of being fed via the cutting air inlet (7); and a negative pressure chamber (5), used for accommodating an injection molding material gate, the cutting air inlet (7) being communicated with the negative pressure chamber (5). By means of cooperation of positive and negative pressure chambers and the cutting air inlet (7), cutting debris can be collected in time without polluting the injection molding material, so that yield loss of the injection molding material caused by harsh environment is reduced; in addition, the collection of the cutting debris is completed during cutting, so that the process flow is simplified, and production efficiency is improved.
Patent WO-2024000212-A1 (WO)
Title: 一种天线架构和提高天线增益的方法
Inventor: FENG XIN
IPC: H01Q3/00
Filed: 2022-06-29
Abstract: 本申请公开了一种天线架构，包括至少一个驱动结构，驱动结构包括射频放大器和可重构天线组，可重构天线组包括水平方向上的多个天线单元，多个天线单元排成一条直线，水平方向为与天线架构平行的方向，可重构天线组包括多个可选波束指向；射频放大器，用于驱动可重构天线组中的多个天线单元；可重构天线组，用于在目标波束指向上发射信号，目标波束指向为多个可选波束指向中与目标方向最接近的一个。本申请中，天线架构由一个射频放大器来驱动可重构天线组中水平方向上的多个天线单元，从而提高天线架构增益，并且，可重构天线组可以从多个可选波束指向中选定与目标方向最接近的一个波束指向来发射信号，更进一步地提高了天线架构的增益。
Patent WO-2023159845-A1 (WO)
Inventor: GAO CHEN
IPC: G06Q10/00
Filed: 2022-06-30
Abstract: The present application provides a method for optimizing the whole process of the maintenance of an offshore wind turbine, comprising the following steps: step 1, counting fault processing information of a target offshore wind farm; step 2, according to the obtained fault processing information, respectively setting an economic efficiency index objective function, a device failure rate index objective function, and a workload balance index objective function which take economic efficiency, device failure rate, and workload balance as optimization objectives; step 3, constructing to obtain a multi-objective optimization algorithm function; step 4, setting a constraint condition for the obtained multi-objective optimization algorithm function; step 5, performing, by combining the obtained constraint condition, multi-objective optimization calculation on the multi-objective optimization algorithm function obtained in the step 3 to obtain a plurality of offshore wind turbine maintenance solutions having the shortest downtime, the lowest maintenance cost, and the lowest device failure rate as indexes. The present application solves the defects in the prior art, and reduces the power generation loss and the maintenance cost caused by shutdown to the maximum extent.