baber/WOPTO huggingface dataset:
Patent WO-2021004333-A1 (WO)
Inventor: SUN JIAXING
IPC: G06F16/33
Filed: 2020-06-30
Abstract: A knowledge graph-based event processing method, relating to knowledge graph-based event processing. Said method comprises: acquiring an information text crawled from an information platform and a trigger word in the information text (202); according to the trigger word, determining an event type corresponding to the information text (204); when the event type belongs to a target domain event, acquiring a preset target domain event template; determining, according to the target domain event template, an event element role corresponding to the event type; extracting, from the information text, an event element corresponding to the event element role; and using structured data generated according to the event element role and the corresponding event element as event element information corresponding to the information text (206); performing matching between the event element information and an entity in the knowledge graph (208); and performing inference according to the matching entity and an inference path in the knowledge graph corresponding to the target domain event, so as to obtain a corresponding event analysis result (210).
Patent WO-2021013241-A1 (WO)
Inventor: ZHOU ZEAN
IPC: G06F17/00
Filed: 2020-07-24
Abstract: 本申请实施例提供了一种文档元素对齐方法、装置、电子设备及存储介质，涉及计算机信息技术领域。上述方法包括：获得文档内包含的元素，对所获得的元素进行分组，获得各个分组之间的组间对齐方式，并获得各个分组内元素的组内对齐方式，按照组间对齐方式对各个分组进行对齐，并按照组内对齐方式对各个分组内元素进行对齐。应用本申请实施例提供的文档元素对齐方案，可以提高对齐文档元素的效率。
Patent WO-2022007054-A1 (WO)
Title: Mems loudspeaker
Inventor: Dan qiang
IPC: H04R9/06
Filed: 2020-07-29
Abstract: The present invention provides an MEMS loudspeaker, comprising a base, a diaphragm located above the base, and a driving electrode portion provided between the base and the diaphragm; a driving electrode for driving the diaphragm to vibrate in an up-down direction is formed on the driving electrode portion, and the driving electrode portion comprises at least three conductive layers and two insulation layers. By providing the driving electrode portion having a multilayer structure, a non-contact driving diaphragm is achieved. Compared with a traditional contact-type driving diaphragm, in the present invention, the stiffness of the diaphragm and the magnitude of an electrostatic driving force can be independently adjusted so as to ensure that the MEMS loudspeaker meets a set sound pressure requirement. Moreover, the present invention can reduce harmonic distortion by means of a differentially excited electrode.
Patent WO-2021018209-A1 (WO)
Inventor: LIU XIANDA
IPC: H04L5/00
Filed: 2020-07-29
Abstract: 一种DMRS端口指示方法及装置，用以满足NC-JT下的传输。网络设备确定DMRS端口指示信息，发送DMRS端口指示信息；DMRS端口指示信息用于指示DMRS端口集合；DMRS端口集合为多个DMRS端口集合中的一个，多个DMRS端口集合中的至少一个DMRS端口集合包括的DMRS端口属于多个CDM组，多个DMRS端口集合中每个DMRS端口集合对应的码字的数量为1；多个DMRS端口集合中的部分或全部DMRS端口集合为第一DMRS端口集合，每个第一DMRS端口集合中至少包括第一CDM组中端口号最大的DMRS端口和第二CDM组中端口号最大的DMRS端口；终端设备根据DMRS端口指示信息确定DMRS端口。
Patent WO-2021036743-A1 (WO)
Inventor: HUANG ZHIBIN
IPC: G02F1/1335
Filed: 2020-08-07
Abstract: 一种偏光片及制备方法、显示组件和终端，偏光片包括：偏光膜（10），偏光膜（10）上具有透光区（11）；第一保护膜（20），分别设置于偏光膜（10）的两侧。
Patent WO-2021057280-A1 (WO)
Title: Battery pack, vehicle, and control method for mitigating spread of thermal runaway of battery pack
Inventor: HUANG XIAOTENG
IPC: H01M10/613
Filed: 2020-08-07
Abstract: Disclosed by the present application are a battery pack, a vehicle, and a control method for mitigating the spread of thermal runaway of the battery pack. The battery pack comprises: a plurality of secondary batteries, a housing of each secondary battery having a weak part, so that a heat flow produced by thermal runaway of the secondary batteries can break through the weak parts and be discharged; a spray pipeline, which is arranged corresponding to the weak parts of the secondary batteries and spaced apart from the weak parts, wherein at least parts of the spray pipeline corresponding to the weak parts are breaking regions, the breaking regions are capable of forming openings under the action of the heat flow, and a spray medium in the spray pipeline is sprayed by means of the openings onto an abnormal secondary battery that has thermal runaway. A weight A of the spray medium sprayed to mitigate the spread of the thermal runaway of the abnormal secondary battery is determined according to the formula (0.8A) 0.85 ×D/B≥2.6, wherein D represents the latent heat of the spray medium, and B represents the capacity of the secondary battery. The battery pack and the control method for mitigating the spread of thermal runaway of the battery pack disclosed by the present application can effectively mitigate the spread of thermal runaway inside of the battery pack, thereby improving the safety performance of the battery pack and the vehicle.
Patent WO-2021027800-A1 (WO)
Inventor: CHEN XIANLEI
IPC: B25J5/00
Filed: 2020-08-11
Abstract: A wall-climbing robot for capacity verification of a vertical metal tank, belonging to the technical field of volume measurement of a large metal container, and comprising a robot body. The robot body comprises a chassis (11) and a housing (13). Driving wheels (16) are provided on two sides of the chassis (11). The robot body is provided with: an adsorption unit comprising a plurality of magnets (22) for adsorbing the wall of the metal tank, the magnets (22) being connected into a mesh by means of a connector (21) and movably arranged at the bottom of the chassis (11); a measuring unit comprising a folding ruler (53) provided on the chassis (11) and exposed out of the top of the housing (13); a derusting unit comprising a derusting bucket (33) provided at the front end of the robot body and a driver (31) for driving the derusting bucket (33) to lift up and down; and a control unit comprising a microcontroller (42), a posture detector (43), an obstacle detector (45), a suction detector (46) used for detecting the adsorption force of the magnets, a distance sensor (54) used for measuring the distance between the top of the housing and the wall of the metal tank, and a communication device (41). According to the wall-climbing robot, the problem of leaving indentations on the surface of the metal tank is avoided, and the problem that the robot is affected by the rust on the wall of the metal tank is avoided.
Patent WO-2021196493-A1 (WO)
Inventor: MA ZHONGKE
IPC: H05K9/00
Filed: 2020-08-11
Abstract: L'invention concerne un ensemble de filtrage de la lumière (100), un module de caméra et un dispositif électronique. L'ensemble de filtration de lumière (100) comprend : un filtre de lumière (1), qui comprend deux premières faces latérales (14) opposées l'une à l'autre et deux secondes faces latérales (15) opposées l'une à l'autre; et un premier corps de support (2) et un second corps de support (3). Le premier corps de support (2) et le second corps de support (3) sont disposés sur les deux premières faces latérales opposées (14) du filtre de lumière (1) respectivement, et sont liées et fixées aux deux premières faces latérales (14) respectivement. Deux zones d'évitement de fil d'or (13) sont formées entre le premier corps de support (2) et le second corps de support (3), et les deux zones d'évitement de fil d'or (13) sont situées sur les deux secondes faces latérales (15) respectivement.
Patent WO-2021098306-A1 (WO)
Inventor: WANG QIANG
IPC: G06Q30/06
Filed: 2020-08-19
Abstract: L'invention concerne un procédé et un dispositif de comparaison d'objet. Le procédé consiste à : acquérir, en réponse à une opération de sélection d'au moins deux objets dans une liste d'objets, des informations d'objet correspondantes en fonction des identifiants des au moins deux objets (S101) ; effectuer, d'après les informations d'objet, une restitution d'informations de modèle tridimensionnelles pour obtenir les informations de modèle tridimensionnelles des objets (S102) ; et recevoir les informations d'image d'un scénario réel pour construire des informations de reconstruction tridimensionnelles du scénario réel, puis superposer les informations de modèle tridimensionnelles des objets sur les informations de reconstruction tridimensionnelles, et effectuer un affichage et une comparaison (S103). Lors de la sélection d'objets, l'invention permet à un utilisateur, en plus de l'examen des objets d'après leurs informations de base, de comparer directement les objets d'après les informations de modèle tridimensionnelles associées, ce qui permet aux utilisateurs de vérifier visuellement les objets et d'améliorer l'efficacité de recommandation d'objets.
Patent WO-2021043255-A1 (WO)
Title: Liquid chamber assembly and atomizer for electronic cigarette
Inventor: LIU JIANFU
IPC: A24F40/42
Filed: 2020-09-04
Abstract: Provided are a liquid chamber assembly (1) and an atomizer for an electronic cigarette. The liquid chamber assembly comprises a liquid chamber housing (11) and a first plug (12) fastened to one another, wherein a liquid chamber (15) is arranged between the liquid chamber housing (11) and the first plug (12); the first plug (12) is provided with a through groove (122) in communication with the liquid chamber (15); two ends of liquid guide cotton (14) pass through the through groove (122) to extend into the liquid chamber (15); and a plurality of second protrusions (1221) for compressing the liquid guide cotton (14) are arranged in the through groove (122), and a gas passing gap (1222) for supplementing gas in the liquid chamber (15) is provided between adjacent second protrusions (1221). Not only can the liquid guide cotton (14) be prevented from falling off the through groove (122), but when smoking, some gas in an atomization cavity can easily enter the liquid chamber (15) from the gas passing gap (1222), such that the liquid supply speed of the liquid chamber (15) is increased, thereby preventing the phenomenon of dry burning caused by an excessively slow liquid guide speed.
Patent WO-2021128935-A1 (WO)
Title: 摩托车头盔镜片安装结构
Inventor: Tu Xiangwu
IPC: A42B3/22
Filed: 2020-09-04
Abstract: 一种摩托车头盔镜片安装结构，包括：底座（100），分别固定安装在头盔主体（200）的两侧，包括底座主体（110）、锁合机构（120）和限位件（130），底座主体（110）设有轴芯（111）和弧形卡槽（112），限位件（130）连接在轴芯（111）上以使得限位件（130）和底座主体（110）之间形成安装间隙（113），弧形卡槽（112）侧壁设有缺口（114）；锁合机构（120），安装在底座（100）上以限制缺口（114）的开闭；镜片（300），两侧尾端设有插入口（310），内侧壁设有挡位销（320）；安装时，锁合机构（120）打开，插入口（310）插入到安装间隙（113）内，同时挡位销（320）通过缺口（114）进入到弧形卡槽（112）内；当锁合机构（120）关闭，镜片（300）绕轴芯（111）转动，同时挡位销（320）在弧形卡槽（112）内移动；对镜片（300）进行装卸时，无需使用螺丝或其他工具辅助，只需手动直接控制锁合机构（120）的开闭，即可对镜片（300）实现快速装卸，结构简单，操作方便，装卸效率高。
Patent WO-2021057587-A1 (WO)
Inventor: XIA MIN
IPC: A61M16/04
Filed: 2020-09-17
Abstract: 一种具有喉周肌松监测及返流监控的喉罩，包括喉罩本体（1），该喉罩本体（1）下端设有罩囊（2），上端设有牙垫（3），该喉罩本体（1）内部设有输气通道（4）与吸引通道（5），该喉罩本体（1）的背部中间设有沿该输气通道（4）与吸引通道（5）设置的返流液集中凹槽（6），输气通道（4）的入口设置在喉罩本体（1）上端的牙垫（3）上，并连接有管道接口（7），吸引通道（5）的入口设置在喉罩本体（1）背部的返流液集中凹槽（6）下端处，该吸引通道（5）的出口连通有返流液吸引装置，该喉罩本体（1）与罩囊（2）的连接处内侧设有微型摄像头（8），该微型摄像头（8）、返流液吸引装置均与外部PC机连接。该喉罩结构简单、新颖，通过监测人体声门及喉周组织运动来判断喉部的肌松深度及麻醉深度情况，且防止返流液进入人体气管中。
Patent WO-2021082936-A1 (WO)
Title: Method and apparatus for counting number of webpage visitors
Inventor: LU DAOHE
IPC: G06F16/958
Filed: 2020-10-15
Abstract: Disclosed are a method and apparatus for counting the number of webpage visitors. The method comprises: acquiring first front-end page behavior data of a webpage within a preset period; determining M Bloom filters of N Bloom filters, wherein the M Bloom filters are Bloom filters in the N Bloom filters and to which a plurality of pieces of data are mapped according to a mapping relationship; and determining the number of new visitors within the preset period according to the M Bloom filters and the first front-end page behavior data, wherein the number of new visitors is the number of visitors that are not counted by the N Bloom filters. When the method is applied to financial technology (Fintech), the number of required Bloom filters is reduced, storage occupation is reduced, and costs are also reduced.
Patent WO-2021093520-A1 (WO)
Title: Transimpedance mirror filter with adjustable bandwidth, gain and frequency
Inventor: XU TING
IPC: H03H11/04
Filed: 2020-10-19
Abstract: Disclosed is a transimpedance mirror filter with adjustable bandwidth, gain and frequency. The transimpedance mirror filter comprises a plurality of four-order low-pass transimpedance filters. Each four-order low-pass transimpedance filter comprises a first two-order low-pass transimpedance filter in an I path and a second two-order low-pass transimpedance filter in a Q path. The first second-order low-pass transimpedance filter comprises a first operational amplifier and a second operational amplifier. The second two-order low-pass transimpedance filter comprises a third operational amplifier and a fourth operational amplifier. Integral links in the two second-order low-pass transimpedance filters are connected in a crossed manner. The transimpedance mirror filter has convenient and efficient capacity for adjusting bandwidth, gain and center frequency, three parameters, i.e., bandwidth, gain and center frequency are only related to respective resistors or capacitors, adjustment of the three parameters does not interfere with one another, and the transimpedance mirror filter is convenient to use; and the filter is smooth in passband, good in stop-band rejection and high in expansibility.
Patent WO-2022087858-A1 (WO)
Title: Primer for determining bombyx mori moth formation time
Inventor: LI BING
IPC: C12Q1/6888
Filed: 2020-10-27
Abstract: A primer for determining bombyx mori moth formation time. An actin gene 3 and a cocoonase gene of a bombyx mori chrysalis to be detected are taken as templates, and a real-time fluorescent quantitative PCR reaction is performed by using the primer to obtain transcription expression quantity of the actin gene 3 and transcription expression quantity of the cocoonase gene, respectively; the relative transcription expression quantity of the cocoonase gene is the transcription expression quantity of the cocoonase gene/the transcription expression quantity of the actin gene 3; the relative transcription expression quantity of the cocoonase gene is substituted into a correlation model of the relative transcription expression quantity of the cocoonase gene of the bombyx mori chrysalis and pupal stage development time; the bombyx mori moth formation time is determined. In the method, the pupal stage development time of one or more bombyx mori chrysalises can be accurately measured to accurately determine the bombyx mori moth formation time, errors caused by conventional naked eye observation can be reduced, and a new detection method is provided for determining the moth formation time in bombyx mori germplasm production work.
Patent WO-2021109756-A1 (WO)
Inventor: MI BO
IPC: H04L29/06
Filed: 2020-10-28
Abstract: Disclosed in the present invention is a proxy anonymous communication method based on a homomorphic encryption scheme. Said method comprises: S1, a sending end performing original encryption on target data to obtain ciphertext data c 1 ; S2, the sending end sending the ciphertext c 1  to a server; S3, the server performing homomorphic encryption on the ciphertext data c 1  to obtain ciphertext data c 2 ; S4, the server sending the ciphertext data c 2  to a receiving end; and S5, the receiving end decrypting the ciphertext data c 2  to obtain the ciphertext data c 1 . Said method is mainly used for reliable and complete transmission of privacy data (mainly for position data) of participating vehicles in the Internet of Vehicles, and achieves the safe operation of vehicles in the Internet of Vehicles is achieved by improving the security and confidentiality of the position data of the participating vehicles in the Internet of Vehicles, having certain economic benefits and engineering practicability.
Patent WO-2022088034-A1 (WO)
Title: 一种便于多台电子设备协同工作的新型支架
Inventor: ZHOU SHIWANG
IPC: F16M11/04
Filed: 2020-10-30
Abstract: 一种便于多台电子设备协同工作的新型支架，包括连接臂（10）、将协同工作的多台电子设备都固定在连接臂（10）上的固定组件（11，12）。使用时，对需要协同工作的多台电子设备进行固定，通过固定组件（11，12），电子设备可以相对于连接臂（10）保持静止，并且显示屏朝前，使得用户可以同时观看到多台电子设备的显示内容，解放了双手，使用极为方便。
Patent WO-2021083372-A1 (WO)
Inventor: WANG LIKUN
IPC: A61K47/40
Filed: 2020-10-30
Abstract: L'invention concerne une composition solide contenant de l'angiotensine II, un procédé de préparation et un procédé d'utilisation de celle-ci, ainsi que son utilisation. La composition comprend de l'angiotensine II et un additif auxiliaire, l'additif auxiliaire comprenant de la sulfobutyl-bêta-cyclodextrine ou du tréhalose; le rapport en masse de l'angiotensine II à l'additif auxiliaire est compris dans la plage allant de 0,012:10 à 10:10. La composition solide présente une stabilité élevée et peut être stockée à température normale pendant au moins deux années.
Patent WO-2021196591-A1 (WO)
Title: 智慧显示终端的显示切换方法、装置、设备及存储介质
Inventor: ZHANG XIN
IPC: G05B15/02
Filed: 2020-10-30
Abstract: 一种智慧显示终端的显示切换方法、装置、设备及存储介质，方法包括：接收第一智慧显示终端（101）发送的显示切换请求（201），显示切换请求包括：显示切换的目的信息、显示内容信息；显示内容信息为第一智慧显示终端（101）所显示的内容信息；根据显示切换的目的信息，确定目标智慧显示终端（202）；根据显示内容信息，向目标智慧显示终端（103）发送显示内容信息对应的数据流（203），显示内容信息对应的数据流配置成使得目标智慧显示终端（103）显示第一智慧显示终端（101）的显示内容。通过将第一智慧显示终端（101）的显示内容切换至目标智慧显示终端（103）进行显示，实现了不同智慧显示终端之间显示内容的无缝衔接，提高了用户的体验度。
Patent WO-2021196597-A1 (WO)
Title: 业务插件加载实现方法、装置和终端设备
Inventor: ZHANG JIANFEI
IPC: G06F9/445
Filed: 2020-10-30
Abstract: 一种业务插件加载实现方法、装置和终端设备，该方法包括：根据下发的配置信息，并从该配置信息中获取待加载的业务插件的文件获取路径和加载方式（S110）；若为未安装插件加载方式，则根据文件获取路径获取插件的安装包文件，并根据从安装包文件中解析出的包名为业务插件独立分配至少一文件路径（S120）；根据未安装插件加载方式生成对应的第一类加载器并生成插件的资源文件以及基于资源文件和第一类加载器构建上下文（S130）。基于预定义接口利用类加载器进行类加载并传入上下文，以使运行过程中通过上下文获取插件资源并完成业务需求（S140）。该方法兼容两种插件加载方式，可很好地解决系统默认不可运行第三方应用的难题，还可以实现快速开发等。
Patent WO-2022000933-A1 (WO)
Inventor: DONG YANTONG
IPC: F15B15/28
Filed: 2020-11-12
Abstract: An automatic-locking hydraulic hoist oil cylinder device, comprising a locking execution mechanism (1), a locking transmission mechanism (2), and a bearing mechanism (3). The bearing mechanism comprises a bearing locking shaft (301), a bearing nut (302) is provided on the bearing locking shaft, and the bearing nut is provided on the upper side of an upper end cover (502) of a hydraulic hoist main machine (5). A plurality of protrusions (303) are arranged at the lower end of the bearing locking shaft, a through hole for enabling the bearing locking shaft to pass through is formed in a locking cover (304), grooves (305) matching the protrusions are formed in the side walls of the through hole, the lower end of the locking cover is fixed to a piston rod (506), the locking execution mechanism is provided on the upper end cover, and the locking execution mechanism drives the bearing locking shaft by means of the locking transmission mechanism. The device is used in places with poor environment and inconvenient manual operation by personnel, the operation efficiency is improved, and the safety of operation personnel is ensured.
Patent WO-2022099623-A1 (WO)
Inventor: XUE JIANBO
IPC: H01M10/6567
Filed: 2020-11-13
Abstract: Un ensemble batterie, comprenant une pluralité d'unités de batterie (U), chacune des unités de batterie (U) comprend une ou plusieurs batteries (30) ; des unités de batterie adjacentes (U) sont reliées de manière amovible et connectées électriquement ; des canaux d'écoulement de fluide de refroidissement (C) pour le passage d'un fluide de refroidissement sont formés dans les unités de batterie (U) ; et les canaux d'écoulement de fluide de refroidissement (C) de la pluralité d'unités de batterie (U) sont en communication les uns avec les autres.
Patent WO-2021098725-A1 (WO)
Title: Procédé de synthèse d'un dérivé du nmn et applications médicales du nmn et de son dérivé
Inventor: DENG HAITENG
IPC: A61K31/706
Filed: 2020-11-18
Abstract: L'invention concerne l'utilisation du nicotinamide mononucléotide, en particulier, l'utilisation du nicotinamide mononucléotide pour la préparation d'un médicament destiné à prévenir ou soulager une lésion hépatique ou une fibrose hépatique chez un sujet, et un procédé pour prévenir une lésion hépatique ou une fibrose hépatique chez un sujet. L'invention concerne également un procédé de production de dihydronicotinamide mononucléotide (NMNH) et des utilisations du NMNH.
Patent WO-2021258636-A1 (WO)
Inventor: LI CHENGDONG
IPC: G06Q50/26
Filed: 2020-11-27
Abstract: A deep hierarchical fuzzy algorithm-based environmental protection equipment recognition method and system. The method comprises the following steps: (1) acquiring harmonic signal data of environmental protection equipment by means of a harmonic detector, and acquiring corresponding environmental protection equipment type information on the spot for constructing a training sample dataset; (2) extracting an eigenvector of data in the training sample dataset by means of a local mean decomposition method, and training, by using the training sample dataset, a deep hierarchical fuzzy system constructed on the basis of the least square method, so as to construct a recognition model; and (3) evaluating the input harmonic signal data by using the recognition model to determine whether the detected equipment is the corresponding environmental protection equipment. The method can detect equipment in real time and determine whether the equipment is the corresponding environmental protection equipment, thereby avoiding the problems of secretly mounting a detection instrument onto non-environmental protection equipment and mismatch of environmental protection equipment types.
Patent WO-2022077735-A1 (WO)
Inventor: YE LULIAN
IPC: F16C29/06
Filed: 2020-12-04
Abstract: La présente invention concerne un coulisseau doté d'une fonction de réglage d'espace comprenant un corps de coulisseau, des couvercles d'extrémité installés sur les extrémités avant et arrière du corps de coulisseau, et des joints d'étanchéité de face d'extrémité installés sur les couvercles d'extrémité. Le corps de coulisseau comprend un corps de coulisseau gauche et un corps de coulisseau droit ; un bloc de corps en forme de C est disposé sur le côté droit de l'extrémité supérieure du corps de coulisseau gauche ; le côté gauche de l'extrémité supérieure du corps de coulisseau droit est pourvu d'une saillie de corps qui est raccordée de façon coulissante dans le bloc de corps en forme de C ; le corps de coulisseau gauche du corps de coulisseau est pourvu d'une ouverture ; des rainures de coulisseau symétriques sont formées aux extrémités avant et arrière de l'ouverture ; un bloc fixe est installé dans l'ouverture ; les extrémités avant et arrière du bloc fixe sont respectivement pourvues à demeure, de butées qui sont raccordées de manière coulissante dans les rainures de coulissement ; des mécanismes télescopiques ayant une fonction de réglage d'espace sont installés sur le corps de coulisseau ; les couvercles d'extrémité comprennent un couvercle d'extrémité gauche et un couvercle d'extrémité droite ; un bloc de couvercle d'extrémité en forme de C est disposé sur le côté droit de l'extrémité supérieure du couvercle d'extrémité gauche ; le côté gauche de l'extrémité supérieure du couvercle d'extrémité droite est pourvu d'une saillie de couvercle d'extrémité qui est raccordée de façon coulissante dans le bloc de couvercle d'extrémité en forme de C ; et les joints d'étanchéité de face d'extrémité comprennent un joint d'étanchéité gauche et un joint d'étanchéité droit, le joint d'étanchéité gauche est raccordé à demeure au côté externe du couvercle d'extrémité gauche, et le joint d'étanchéité droit est raccordé à demeure au côté externe du couvercle d'extrémité droit.
Patent WO-2021169464-A1 (WO)
Inventor: CAI LIN
IPC: G06Q50/02
Filed: 2020-12-04
Abstract: A method, apparatus and device for farm risk prediction, and a storage medium. The method comprises: inputting a map to be subjected to detection into a farm detection model to obtain farm information in said map (S10); according to the farm information, determining a farm to be subjected to prediction and determining breeding information within a preset range around said farm, and acquiring other influence factor information, other than the farm, within the preset range (S20); and inputting the breeding information and the other influence factor information into a preset risk prediction model to obtain a risk prediction result of said farm (S30).