baber/WOPTO huggingface dataset:
Patent WO-2019223764-A1 (WO)
Inventor: LU GANG
IPC: A61P9/10
Filed: 2019-05-23
Abstract: L'invention concerne un procédé de préparation d'un d'inhibiteur de l'alcynyl pyridine prolyl hydroxylase. En particulier, le procédé fourni par la présente invention utilise de l'acide 3-substitué-5-bromopyridine-2-carboxylique protégé par différents groupes de protection en tant que matières premières, et permet d'obtenir le composé cible par condensation, couplage de Sonogashira et déprotection. Les conditions de réaction du procédé sont simples, sans conditions de réaction difficiles, une forte capacité de fonctionnement et une amplification stable.
Patent WO-2020224012-A1 (WO)
Inventor: LI HAITAO
IPC: G01R33/56
Filed: 2019-05-27
Abstract: 一种基于LSQR-RSVD的二维核磁共振快速反演算法，包括：设计并生成适用于二维核磁反演的正演模型；设置一定的迭代次数以LSQR对正演模型进行反演；设置RSVD算法的子矩阵维数，以LSQR的输出作为RSVD算法的输入进行反演；计算反演时间、占用内存和相对误差并生成二维谱。该方法以非负最小二乘(LSQR)的计算结果作为RSVD的反演初值，在进行二维核磁反演时能够显著的降低内存需求，加快反演速度，且能保证反演精度，有效的降低了计算时间和硬件成本，设计合理，具有良好的效果。
Patent WO-2020155483-A1 (WO)
Inventor: HUANG XIAOJUN
IPC: H04L29/06
Filed: 2019-05-29
Abstract: 一种HTTP请求报文头的适配方法、装置、计算机设备和存储介质，包括：接收HTTP请求报文；解析HTTP请求报文，获得HTTP请求报文头；解析HTTP请求报文头，获得头部字段名及头部字段值；若头部字段名或者头部字段值不正确，计算预设的替换列表中的头部字段名或者头部字段值与不正确的头部字段名或者不正确的头部字段值的相似度；若相似度中的最大值大于预设的相似度阈值，则替换为所述相似度最大的头部字段名或者头部字段值，从而获得适配后的HTTP请求报文头。从而实现了自动纠正适配错误的请求报文头，减少不必要的网络开销。
Patent WO-2020062907-A1 (WO)
Inventor: WU XIANFENG
IPC: A47B61/04
Filed: 2019-06-03
Abstract: A smart home shoe cabinet, wherein a cabinet body (1) is internally provided with a plurality of shoe placement rack assemblies (4) fixed by means of rotary shafts (5), the shoe placement rack assemblies (4) comprising at least two shoe placement racks; the shoe placement racks comprise shoe placement bases (41), shoe placement top plates (42) and support plates (43); shoe placement cavities (44) used for placing shoes are formed between the shoe placement top plates (42) and the shoe placement bases (41); and the shoe placement top plates (42) and the support plates (43) form accommodating cavities (45) by means of side edge connecting meshes (46) and curved portions (47). The accommodating cavities (45) are internally provided with ozone release instruments, and said ozone release instruments are connected to a controller (11) disposed at an inner side of a top part of the cabinet body (1). The plurality of equipped shoe placement rack assemblies (4) may increase the space utilization rate of the shoe cabinet. At the same time, the ozone release instruments are controlled by the controller (11) to start and stop releasing ozone so as to more flexibly remove bacteria and odors in the cabinet body (1); and the shoe placement racks employ mesh structures, which may omni-directionally perform sterilization and odor removal on shoes on the shoe placement racks. Therefore, the present invention may not only increase space utilization rate, but may also bring about better sterilization and odor removal effects.
Patent WO-2019238004-A1 (WO)
Title: Alarm method and device
Inventor: LI ZHUOMING
IPC: H04L12/24
Filed: 2019-06-10
Abstract: An alarm method and device. The method comprises: a first service entity sends a first request to a second service entity, the first service entity being used for managing a network slice instance, and the second service entity being used for managing alarm of a network function instance; the first request comprises identification information of a VNF instance, and is used for requesting a virtual resource alarm carrying the identification information; the VNF instance has a corresponding relation with the first network slice instance managed by the first service entity; the first service entity receives a first response from the second service entity, and the first response carries the virtual resource alarm. Because the VNF instance has a corresponding relation with the first network slice instance, the first service entity may associate the virtual resource alarm with the first network slice instance according to the correspondence, so that when a fault occurs in the network slice instance, reasons for the fault of the network slice instance can be analyzed according to the virtual resource alarm associated with the network slice instance.
Patent WO-2020019905-A1 (WO)
Inventor: YANG MAO
IPC: H04L5/00
Filed: 2019-06-18
Abstract: La présente invention concerne un procédé de commande de transmission de trame de balise, et un appareil associé. Le procédé comprend les étapes suivantes : un point d'accès (PA) maître génère des informations d'indication pour indiquer le temps de transmission pour une trame de balise d'au moins un PA esclave ; et le PA maître transmet les informations d'indication au ou aux PA esclaves, le PA maître et le ou les PA esclaves appartenant à un même groupe de collaboration de PA, et les temps de transmission pour les trames de balise des PA dans le groupe de collaboration de PA étant différents. La solution technique fournie dans la présente invention peut améliorer la robustesse de transmission de trame de balise.
Patent WO-2020232817-A1 (WO)
Title: 一种刀头结构及切削刀具
Inventor: YAN BINGJIANG
IPC: B23C5/10
Filed: 2019-07-18
Abstract: 本发明涉及精密加工工具技术领域，公开了一种切削刀具及其刀头结构，该刀头结构包括连接部及设于所述连接部前端的切削刃部，所述切削刃部包括固定在所述连接部前端的切削主体及两个或两个以上呈螺旋状的第一切削刃，所述切削主体的外表面为向外凸起的弧面，所述第一切削刃设于所述切削主体的外表面，且各所述第一切削刃分别位于所述切削主体的顶点的两侧，相邻两个所述第一切削刃之间限定有第一排屑槽；所述第一切削刃从所述切削主体的一侧延伸至其顶部区域后，再延伸至所述切削主体的另一侧。本发明的有益效果为：第一切削刃贯通切削主体的两侧且偏离切削主体的顶点，能够提高刀具的耐磨性，从而保证加工表面的轮廓度及表面粗糙度的稳定性。
Patent WO-2020088009-A1 (WO)
Inventor: REN BINGWEN
IPC: H02K15/16
Filed: 2019-07-30
Abstract: Provided is a stator-rotor press-fitting apparatus having better press-fitting performance and higher efficiency. A stator-rotor press-fitting apparatus, comprising a position-fixing plate, a position-limiting plate, a moving rod, a first lifting apparatus, a second lifting apparatus, a linear movement apparatus, and a presser. The first lifting apparatus is used for controlling the vertical movement of the position-fixing plate. The second lifting apparatus is used for controlling the vertical movement of the moving rod. The linear movement apparatus is used for controlling the front-back movement of the position-limiting plate. The presser is used for controlling the vertical movement of a pressing block. The position-fixing plate moves upward to hold the stator between the position-fixing plate and the position-limiting plate. The position-fixing plate has a first through hole that penetrates the position-fixing plate vertically and allows the moving rod to pass through. The position-limiting plate has a notching that penetrates the position-limiting plate vertically, opens toward the front, and allows the upper end of the moving rod to pass through. The moving rod forms a lower positioning hole that fits the lower end of a rotor shaft. The pressing block forms an upper positioning hole that fits the upper end of the rotor shaft. Said upper positioning hole and the lower positioning hole are arranged to be coaxial.
Patent WO-2021016922-A1 (WO)
Title: L-shaped stepped word line structure and fabrication method therefor, and three-dimensional memory
Inventor: ZHANG GANG
IPC: H01L27/11582
Filed: 2019-07-31
Abstract: An L-shaped stepped word line structure and a fabrication method therefor, and a three-dimensional memory. The word line structure comprises: a plurality of L-shaped word line units, wherein one side of the long side of each L-shaped word line unit extends along a second direction and is adjacent to a gate line gap, and one side of the short side extends along a first direction and the short side comprises a word line lead-out end; and the word line lead-out ends are formed in a stepped laminated structure. The laminated structure comprises a plurality of laminated pairs formed by an insulating material. The region of one laminated layers in each laminated pair close to the gate line gap is used as a replacement metal region. Each replacement metal region comprises a short side region surface metal layer located on the surface and a short side region internal metal layer located at the interior. In the first direction, the length of the short side region surface metal layers is greater than the length of the short side region internal metal layers, and the word line lead-out ends correspond to the short side region surface metal layers. The word line is guaranteed to not short circuit even when excessively etched in circumstances in which the etching selection ratio is not high enough.
Patent WO-2020057286-A1 (WO)
Inventor: WANG JIAN
IPC: G01V1/30
Filed: 2019-08-09
Abstract: A wave field forward modeling method and device, said method comprising: acquiring a window function, the window function including a finite difference coefficient and a trimming coefficient; creating an objective function according to a maximum norm principle and the window function; solving the objective function to obtain a solution of the finite difference coefficient and a solution of the trimming coefficient; substituting the optimal solution into the window function; using the window function to obtain an optimized uniform grid finite difference operator; and using the optimized uniform finite difference operator to perform wave field forward modeling. The present solution optimizes the coefficients to be optimized in the objective function; for the first time, the uniform grid finite difference operator can be optimized by combining the window function with the objective function; and when the wave field forward modeling is performed, the optimized uniform grid finite difference operator facilitates the reduction of numerical dispersion.
Patent WO-2020038247-A1 (WO)
Inventor: ZHOU QUANGUO
IPC: H01M10/0585
Filed: 2019-08-12
Abstract: 一种全固态锂电池及其制备方法，其中，全固态锂电池包括：包括基板；以及叠加设置在所述基板上的多层锂电池单元，所述多层锂电池单元中的每层锂电池单元包括：至少两个电极集流体层、第一电极层、电解质层和第二电极层；其中，相邻两层的锂电池单元共用一电极集流体层。
Patent WO-2020125043-A1 (WO)
Inventor: MENG QIZHI
IPC: B25J9/00
Filed: 2019-08-20
Abstract: Disclosed is a two-degree-of-freedom parallel robot (100) with a spatial branched chain structure. The robot comprises a fixed platform (1), a movable platform (4), two driving devices (2) and two branched sub-chains (3). Each driving device comprises a driving arm (21) and a driving unit (22), with the two driving arms being located in the same reference plane, and the driving arms being hinged to tail end supports (5). Each branched sub-chain comprises two shaft rods (31) and two chain rods (32), wherein one of the two shaft rods is arranged on the driving arm or the tail end support, the other one is arranged on the movable platform, and the two chain rods and the two shaft rods form a parallelogram.
Patent WO-2021003821-A1 (WO)
Title: Cell detection method and apparatus for a glomerular pathological section image, and device
Inventor: HOU XIAOSHUAI
IPC: G06N3/04
Filed: 2019-08-30
Abstract: A cell detection method and apparatus for a glomerular pathological section image, and a device. Said method comprises: acquiring a glomerular pathological section image to be detected (101); inputting said image into a preset neural network model for recognition and detection (102), the preset neural network model being obtained by training a neural network with a predetermined number of glomerular pathological section images withf mesangial cells, endothelial cells and podocytes being recognized and marked; outputting, from three output channels of the preset neural network model, probability maps of mesangial cells, endothelial cells and podocytes in said image, respectively (103); and according to the probability maps of mesangial cells, endothelial cells and podocytes calculating the number of mesangial cells, endothelial cells and podocytes in said image (104). In the present invention, the causes and conditions of a patient are determined according to the number of mesangial cells, endothelial cells and podocytes, and a treatment plan is accurately formulated.
Patent WO-2020057382-A1 (WO)
Title: 服务的提供方法、装置、系统、存储介质及电子装置
Inventor: CHEN LIJUAN
IPC: H04L47/76
Filed: 2019-09-06
Abstract: 本公开提供了一种服务的提供方法、装置、系统、存储介质及电子装置，服务的提供方法包括：在网络功能虚拟化管理和编排系统NFV-MANO运行时，根据服务需求对NFV-MANO中的服务节点的服务支持能力进行调整，其中，服务节点支持服务支持能力被调整，服务节点按照调整后的服务支持能力提供服务。通过本公开，解决了相关技术中服务节点不能灵活支持服务需求的问题，使得服务节点可以基于调整后的服务支持能力提供服务，提高了服务节点的灵活性。
Patent WO-2020052655-A1 (WO)
Inventor: QIN XINGNIAN
IPC: F01M13/04
Filed: 2019-09-12
Abstract: 一种滤网式自适应调压发动机油气分离装置，包括设置在气缸盖罩（100）内的预分离装置（200），预分离装置（200）开设有进气孔（212）和排气孔（213），气缸盖罩（100）和预分离装置（200）组合形成油气通道，预分离装置（200）包括：布置在底板（201）上的滤网板（202），平行布置在底板（201）上粗分离装置和细分离装置，细分离装置位于粗分离装置后方，排气孔（213）设置在细分离装置后方；该滤网式自适应调压发动机油气分离装置能够对油气混合物进行二次加速，分别分离大油滴和小油滴并通过回油腔流出，分离效率高；此外，该滤网式自适应调压发动机油气分离装置通过设置单向阀（214）达到了自适应调节预分离装置内部压力的效果。
Patent WO-2020108046-A1 (WO)
Inventor: ZHOU FAN
IPC: G06Q40/08
Filed: 2019-09-24
Abstract: 本申请提供一种跨区块链的交互方法及系统、计算机设备及存储介质，该系统包括：业务联盟链、司法链、请求客户端和存证服务端；请求客户端在案件处理完成后获取处理完成的案件内容并进行处理生成数字摘要，向存证服务端发送存证请求，存证请求中携带所述数字摘要；存证服务端接收所述存证请求，提取数字摘要并发送给存证客户端；存证客户端对应于所述司法链的区块链节点，存储司法链上的信息，接收所述数字摘要，进行存证并返回存证记录ID；存证服务端还将所述存证记录ID、数字摘要及案件内容返回给信息存储节点；信息存储节点对应于所述业务联盟链的区块链节点，接收所述存证记录ID、数字摘要及案件内容并存储。
Patent WO-2020069658-A1 (WO)
Inventor: KUO TSUN-YUNG
IPC: C12N15/11
Filed: 2019-09-27
Abstract: La présente invention concerne un procédé de détection d'un agent pathogène de poisson et une paire d'oligonucléotides utilisé pour détecter un agent pathogène de poisson.
Patent WO-2020088187-A1 (WO)
Title: Organometallic complex, high polymer containing same, mixture, composition and organic electronic device thereof
Inventor: HUANG HONG
IPC: C07F5/00
Filed: 2019-09-30
Abstract: Disclosed are a novel organometallic complex, an organic electronic device thereof and the uses thereof, particularly in organic phosphorus light emitting diodes. Also disclosed are an electronic device thereof containing the organometallic complex, and the uses thereof, particularly in organic light emitting diodes, in displays and the lighting engineering. The structure optimization of the device modifies the concentration of the metallic complex in a substrate, improves the performance of the device, as well as efficiency, brightness and stability of the OLED device while providing a good material option for full-color display and illumination uses.
Patent WO-2021062864-A1 (WO)
Title: Systems and methods for latency reduction for 2-step random access channel (rach) hybrid automatic repeat requests (harq)
Inventor: LEI JING
IPC: H04W74/08
Filed: 2019-10-02
Abstract: Wireless communications systems and methods related to the timing arrangements and the transmission gap configurations in 2-step random access channel (RACH) procedures to improve system latency and reliability of a RACH HARQ process are provided. The UE transmits a first message including a random access preamble and a payload, and then monitors for a second message in response to the first message during a random access response (RAR) window. In response to determining that no second message is received by the UE from the BS or a back off indicator is received within the RAR window, the UE re-transmits the preamble and payload of the first message after the RAR window lapses. In response to determining if the second message received within the RAR window carries a FallbackRAR or SuccessRAR, the UE then determines to re-transmit the payload of the first message based on the FallbackRAR, or to transmit an acknowledgement message based on the SuccessRAR.
Patent WO-2020140523-A1 (WO)
Title: 数据存储切换方法、装置、设备及存储介质
Inventor: LI HUAYING
IPC: H04L12/24
Filed: 2019-10-09
Abstract: 一种数据存储切换方法、装置、设备及存储介质。该方法包括：在使用以主机作为故障域的第一存储池作为主存储池的过程中，实时监控主存储池中的多个故障域的运行状态数据（1010）；根据运行状态数据判断运行状态为正常状态的第一故障域的数量是否满足预设的存储切换条件（1020）；响应于运行状态为正常状态的第一故障域的数量满足预设的存储切换条件的判断结果，将第二存储池切换为新的主存储池，并将存储于第一存储池的数据同步至以对象存储设备为故障域的第二存储池（1030）；主存储池中设定数量的故障域用于对应存储经过纠删码技术处理后的设定数量的待存储数据。
Patent WO-2021068199-A1 (WO)
Title: Handover processing method and network device
Inventor: YOU XIN
IPC: H04W72/00
Filed: 2019-10-11
Abstract: Disclosed are a handover processing method, a network device, a chip, a computer-readable storage medium, a computer program product, and a computer program. The method comprises: while a first network device executes a first type of handover for a terminal device, determining whether the first network device satisfies a preset condition; and when the first network device satisfies the preset condition, the first network device forwards a downlink data set to a second network device. The preset condition comprises: downlink transmission by the first network device not using duplicate transmission.
Patent WO-2021062904-A1 (WO)
Title: Tmb classification method and system based on pathological image, and tmb analysis device based on pathological image
Inventor: REN FEI
IPC: G06K9/62
Filed: 2019-10-28
Abstract: The present invention relates to a TMB classification method and system based on a pathological image, and a TMB analysis device based on a pathological image. The method comprises: performing TMB classification and marking and pre-processing on a known pathological image to construct a training set; training a convolutional neural network by means of the training set to construct a classification model; pre-processing a target pathological image of a target case to obtain a plurality of target image blocks; classifying the target image blocks by means of the classification model to obtain image block TMB classification results of the target case; and by means of all the image block TMB classification results, acquiring an image TMB classification result of the target case by means of classification voting. The present invention further relates to a TMB analysis device based on a pathological image. The TMB classification method of the present invention does not depend on samples other than a pathological image, has the advantages of being accurate, having a low cost and being rapid, and is of great value to tumor research.
Patent WO-2021056691-A1 (WO)
Title: 显示装置
Inventor: YU PENGFEI
IPC: G03B29/00
Filed: 2019-11-05
Abstract: 本申请提出了一种显示装置，本申请通过在位于该显示面板上的多层功能层内设置与该摄像模组对应的功能区，该功能区包括与该第一孔对应的透光区及位于该透光区外围的遮光区，该遮光区与该背光模组中的遮光构件对应，该遮光区遮挡了该遮光构件，改善了因该遮光构件而导致屏下摄像头开孔区孔径变形的技术问题。
Patent WO-2020215669-A1 (WO)
Inventor: ZHANG KUN
IPC: H04N21/6334
Filed: 2019-11-08
Abstract: Disclosed are an HDCP key-based signal transmission method and system, relating the technical field of data transmission. A sending end accumulates a number of consecutive times of an abnormal message, and in the case that the number of consecutive times of the abnormal message does not reach a preset number, can continuously send a video signal to a receiving end, thereby effectively avoiding interference on the transmitted video signal due to a single check failure.
Patent WO-2020181813-A1 (WO)
Title: 一种基于数据处理的任务调度方法及相关设备
Inventor: DENG BIAO
IPC: G06F9/50
Filed: 2019-11-13
Abstract: 一种基于数据处理的任务调度方法及相关设备，所述方法应用于数据处理技术领域，包括：当检测到系统时间为目标定时任务对应的执行时间时，获取各个执行服务器的负载排序结果，并确定目标定时任务的任务类型。若任务类型为单机任务，则根据负载排序结果从各个执行服务器中确定出排序第一的第一目标执行服务器，并将目标定时任务调度至第一目标执行服务器；若任务类型为分布式任务，则确定目标定时任务对应的实例数量m，并根据负载排序结果从各个执行服务器中确定出排序前m的第二目标执行服务器，将目标定时任务调度至该第二目标执行服务器。有利于提高任务的调度效率。
Patent WO-2020098689-A1 (WO)
Title: Sieving and gangue discharging apparatus on gangue discharging system for coal cleaning system employing air and dry sand
Inventor: YAO TINGWEI
IPC: B03B5/46
Filed: 2019-11-13
Abstract: A sieving and gangue discharging apparatus on a gangue discharging system for a coal cleaning system employing air and dry sand, comprising a separation chamber (10), a bottom sieving layer (20), a side sieving layer (30) and gangue discharging claws (40). The bottom sieving layer is fixedly disposed in the separation chamber. One end of the side sieving layer is fixed to the inner wall of the separation chamber, and the other end thereof is fixedly connected to the bottom sieving layer. The gangue discharging claws are disposed in falling and sieving seams of the bottom sieving layer, and the end portions thereof are exposed out of the upper end face of the bottom sieving layer. The bottom sieving layer is formed by a plurality of first sieving bars (21) which are distributed in the separation chamber uniformly. Falling and sieving seams (22) are formed among the adjacent first sieving bars. The side sieving layer is formed by a plurality of second sieving bars (31). The second sieving bars have a certain slope relative to the bottom sieving layer. Falling and sieving seams are formed among the adjacent second sieving bars, and the width thereof is the same as that of the falling and sieving seams on the bottom sieving layer. Moving seats (41) are provided on the bottom portions of the gangue discharging claws for controlling the gangue discharging claws to move on the bottom sieving layer. A gangue discharging opening is formed at one side of the separation chamber and is in communication with the bottom sieving layer. The apparatus enables convenient sieving, the equipment is not damaged thereby easily, and the sieving efficiency is improved.
Patent WO-2020207026-A1 (WO)
Title: Bacillus thuringiensis strain, novonest4, and use thereof
Inventor: HUANG DAYE
IPC: C12N1/20
Filed: 2019-11-25
Abstract: Provided is a Bacillus thuringiensis strain, novonest4, and a use thereof. The Bacillus thuringiensis strain is Bacillus thuringiensis strain novonest4, with the deposit number CCTCCNO: M2018443. The strain has the effect of controlling Lepidopteran pests when applied to leaves, has the effects of degrading carbendazim, promoting the growth of crops and increasing the yield of crops when applied to soil, and has wide application prospects in agricultural production.
Patent WO-2021068377-A1 (WO)
Title: Method for automatically acquiring electroplating parameters
Inventor: XIE JUN
IPC: G06Q50/04
Filed: 2019-11-27
Abstract: The present invention belongs to the technical field of circuit board processing. Provided is a method for automatically acquiring electroplating parameters. The method comprises the following steps: S1, by means of automatically capturing ERP data, directly generating a file number, a production size, an electroplating area, a copper thickness requirement, and line width and line distance parameters; and S2, by means of automatic calculation, obtaining a required electroplating density and electroplating time, and automatically generating a production file number. According to the present invention, by means of automatically identifying and acquiring ERP parameters, automatic calculation is carried out according to a given electroplating standard to obtain all parameters required for electroplating, and an electroplating material number is automatically produced, such that the problem of a person inputting incorrect parameters can be effectively solved; and by means of the method for automatically acquiring electroplating parameters, the requirement for the management and control of a production process is low, such that a poor situation caused by the inappropriate management and control of production parameters can be effectively improved.
Patent WO-2021103102-A1 (WO)
Title: 双路供电装置及供电系统
Inventor: RAN HONGYU
IPC: H02J7/00
Filed: 2019-12-05
Abstract: 一种双路供电装置及供电系统，涉及供电电路的技术领域，该双路供电装置包括：电池供电通路（10）和外部供电通路（20），其中，电池供电通路（10）和外部供电通路（20）并联；外部供电通路（20）的一端与外部接口（30）连接，另一端与负载接口（40）连接；电池供电通路（10）包括串联连接的电池供电模块（102）和第一隔离二极管（D1），其中，第一隔离二极管（D1）的阳极与电池供电模块（102）连接，第一隔离二极管（D1）的阴极与负载接口（40）连接；电池供电模块（102）用于在第一隔离二极管（D1）导通时通过负载接口（40）给负载供电。该双路供电装置及供电系统不仅有助于延长了电池的使用寿命，同时，也在一定程度上避免了由于电池的损坏出现的安全隐患。
Patent WO-2020147456-A1 (WO)
Title: 无人机路径优化方法、设备及存储介质
Inventor: XU WENJUN
IPC: G06Q10/04
Filed: 2019-12-09
Abstract: 一种无人机（1）路径优化方法，包括：获得用户集合（2）及其地理位置；将用户集合（2）分成K个无线多播用户组（3）；确定与K个无线多播用户组（3）对应的K个初始悬停位置，并确定连接K个初始悬停位置的最短的初始飞行路径；对无人机（1）初始悬停位置进行逐个优化，得到与K个无线多播用户组（3）相对应的K个最终悬停位置及最终飞行路径。还提供了一种无人机路径优化设备和计算机可读存储介质。