baber/WOPTO huggingface dataset:
Patent WO-2021098681-A1 (WO)
Title: 一种调速装置以及变速器
Inventor: Ye Shenshi
IPC: F16H63/30
Filed: 2020-11-17
Abstract: 一种调速装置（100）以及变速器（200）。调速装置（100）包括：传动结构（10），包括一端连接旋转动力源（201）的主动锥轴（11），主动锥轴（11）的外径沿其轴向渐缩设置或渐扩设置；以及变速结构（20），变速结构（20）包括调速轮（21）、用于啮合调速轮（21）与主动锥轴（11）的啮合齿组（23）以及用于调整调速轮（21）在主动锥轴（11）的轴向的位置的驱动机构（30）。啮合齿组（23）包括设置于主动锥轴（11）锥侧面的第一啮合齿（231）以及设置于调速轮（21）上且用于与第一啮合齿（231）啮合传动的第二啮合齿（232）；第一啮合齿（231）以及第二啮合齿（232）均设置有多个，各第一啮合齿（231）于主动锥轴（11）上沿第一螺旋线间隔设置且设置有多圈，各第二啮合齿（232）于调速轮（21）上沿第二螺旋线间隔设置且设置为一圈。该装置结构简单，传动效率高。
Patent WO-2022016758-A1 (WO)
Inventor: LI PENG
IPC: H01H9/54
Filed: 2020-11-20
Abstract: Sont divulgués un dispositif de transition de changeur de prise en charge sous vide et un procédé de commutation pour le dispositif de transition de changeur de prise en charge sous vide. Le dispositif de transition de changeur de prise en charge sous vide comprend : un commutateur principal (S1), un commutateur auxiliaire (S2), un disjoncteur à vide à courant de circulation (RV1), un disjoncteur à vide à courant de circulation (RV2), un disjoncteur à vide à courant de charge (MV), une résistance de transition (R1) et une résistance de transition (R2).
Patent WO-2022088326-A1 (WO)
Inventor: AI FEI
IPC: G06K9/00
Filed: 2020-11-24
Abstract: An array substrate (100), a display panel (200) and an electronic device (300). The array substrate (100) comprises: a base (10); a first conductive layer (40) comprising a first connecting portion (44); a fourth insulating layer (24) arranged on the first conductive layer (40), wherein a second via hole (241) is provided in the fourth insulating layer (24); and a second conductive layer (50) arranged on the fourth insulating layer (24) and in the second via hole (241), wherein the second conductive layer (50) comprises a second electrode (51), and the second electrode (51) is connected to the first connecting portion (44) by means of the second via hole (241).
Patent WO-2022116155-A1 (WO)
Title: 情绪加工倾向的确定方法及相关产品
Inventor: HU LIPING
IPC: A61M21/00
Filed: 2020-12-04
Abstract: 一种情绪加工倾向的确定方法和相关产品，情绪加工倾向的确定方法包括：呈现包括正性情绪刺激与负性情绪刺激的刺激；分别获取测试目标(102)在接受刺激的过程中左脑与右脑对正性情绪刺激产生的脑电之间的第一电压差以及对负性情绪刺激产生的脑电之间的第二电压差；生成表征第一电压差的变化过程的第一曲线图和表征第二电压差的变化过程的第二曲线图；根据第一曲线图与第二曲线图中波幅的差异，确定测试目标(102)的情绪加工倾向；通过特定的刺激范式与脑电技术相结合，能较为准确的确定个体的情绪加工倾向。
Patent WO-2021159840-A1 (WO)
Title: Insulin pump infusion control method
Inventor: ZHENG PAN
IPC: A61M5/14
Filed: 2020-12-10
Abstract: An insulin pump bolus infusion control method, comprising: a control module of a pump body controls the pump body to start a bolus infusion control mode after receiving a function starting signal; under said bolus infusion control mode, a bolus key of a control terminal or a bolus key of an insulin pump body is controlled by means of one or more operations to send an infusion quantity signal to the control module; if the control module receives a confirmation signal within a limited period of time, then the control module controls the pump body to start bolus infusion; if the control module receives a cancellation signal or does not receive the confirmation signal within a limited period of time, then the control module controls the pump body to exit the bolus infusion mode. Using the described method enables an insulin pump to implement more reasonable control when carrying out a bolus infusion, that is, the starting, configuration, and implementation of a bolus infusion, and operation is simple and quick.
Patent WO-2021238174-A1 (WO)
Inventor: ZHOU BIN
IPC: C09D7/61
Filed: 2020-12-15
Abstract: 一种具有强耐磨性能的铝型材（1），铝型材（1）的上方设有与滑块（2）滑动配合的滑轨（11），滑轨（11）外表面涂装固化有耐磨热固化涂层（12），耐磨热固化涂层（12）采用耐磨热固性粉末涂料喷涂在滑轨（11）外表面交联固化反应成型得到，耐磨热固性粉末涂料包括如下重量分数原料：酚醛环氧树脂50-70份；酚类固化剂8-20份；玻璃粉3-5份；填料余量；将耐磨热固性粉末涂料静电喷涂在滑轨（11）表面，并通过加热使得耐磨热固性粉末涂料完成交联固化反应成型得到耐磨热固化涂层（12）；通过在铝型材（1）表面喷涂固化成型得到高耐磨防护涂层，工序简单、成本低，且不需要消耗任何有机溶剂，环保性好，特别适合作为与滑块（2）滑动安装配合的滑轨（11）防护结构。
Patent WO-2022133743-A1 (WO)
Title: Data retransmission method and apparatus, and communication device and storage medium
Inventor: JIANG XIAOWEI
IPC: H04L1/16
Filed: 2020-12-22
Abstract: Provided are a data retransmission method and apparatus, and a communication device and a storage medium, which belong to the technical field of wireless communications. The method comprises: on the basis of a specified retransmission identifier of a multicast broadcast service (MBS), monitoring retransmission data scheduling of the MBS. Therefore, on the basis of signal state information received in a continuous period of time, whether to start a data retransmission termination mechanism is determined. Therefore, by means of the data retransmission method, a UE monitors, in an MBS, retransmission data scheduling of the MBS on the basis of a specified retransmission identifier of the MBS, and realizes retransmission of MBS data which fails to be received, thereby improving the reliability of data transmission.
Patent WO-2022016805-A1 (WO)
Inventor: ZHU SHENGLONG
IPC: C12R1/01
Filed: 2020-12-28
Abstract: 杜氏杆菌在制备用于延长动物寿命和/或抗衰老的产品中的应用，所述产品用于提高肌肉能力和/或提高机体免疫能力。所述杜氏杆菌为NYU-BL-A4。所述产品包括但不限于食品、保健品、饲料或其添加剂。所述产品中杜氏杆菌的含量不低于1.0×10 8CFU/mL或1.0×10 8CFU/mg。
Patent WO-2021232818-A1 (WO)
Title: Kvm-based distributed system, operation and control method, and medium
Inventor: MA QING
IPC: G06F3/14
Filed: 2020-12-30
Abstract: A KVM-based distributed system, an operation and control method, and a medium. The system comprises: a server (104), a KVM signal exchange device (102), and an encoding device (101) and a decoding device (103), which are respectively connected to the KVM signal exchange device (102), wherein the encoding device (101) is used for acquiring a video signal output by a terminal device, and extracting corresponding digest information according to the content of the video signal; the KVM signal exchange device (102) is used for completing signal exchange between the encoding device (101) and the decoding device (103); the server (104) is used for storing the digest information and a physical address of the terminal device; and the decoding device (103) is used for inputting a keyword in order to search the corresponding digest information, and acquiring a control permission for the terminal device according to the physical address corresponding to the digest information. By means of the solution, the technical problems of the low management efficiency and inconvenient switching of interfaces when there is an enormous number of monitoring hosts are solved.
Patent WO-2022083019-A1 (WO)
Inventor: Mou ben
IPC: E04B1/48
Filed: 2021-01-25
Abstract: 一种榫卯方形钢木组配节点，其包括组合柱（1）、组合梁（2）和节点榫卯组件（3）；组合柱（1）包括钢插件（11）和填充木块（12），填充木块（12）插入钢插件（11）中；节点榫卯组件（3）包括柱连接件（31）和梁连接件；柱连接件（31）的两端为柱连接端（3102），分别与组合柱（1）连接；梁连接件包括梁连接件Ⅰ（32）和梁连接件Ⅱ（33）；梁连接件Ⅰ（32）一端为榫连接端，梁连接件Ⅱ（33）一端为卯连接端，榫连接端对向插入柱连接件（31）的窗口（3101）中，卯连接端对向插入柱连接件（31）的窗口（3101）中，榫连接端和卯连接端通过榫卯连接到一起；组合梁（2）与梁连接件连接。该方形钢木组配节点，主体材料为木材，科学地结合了钢材和FRP纤维材料，发挥了各种材料的优势，使其在质量轻的同时，强度可以达到更高的水平。
Patent WO-2021175069-A1 (WO)
Title: 拍照方法、装置、电子设备及存储介质
Inventor: LUO TONG
IPC: H04N5/232
Filed: 2021-02-03
Abstract: 本申请实施例公开一种拍照方法、装置、电子设备及存储介质。方法包括：获取拍摄场景的预览图像并检测得到拍摄主体对应的检测框；调用关键点识别模型确定检测框中的图像内容拍摄主体的目标关键点；根据检测框对目标关键点归一化处理，得到拍摄主体的归一化关键点；根据归一化关键点及检测框确定出拍摄主体的目标构图模板。
Patent WO-2021164662-A1 (WO)
Title: Interaction relationship recognition method and apparatus, and device and storage medium
Inventor: LIAO YUE
IPC: G06K9/00
Filed: 2021-02-09
Abstract: An interaction relationship recognition method and apparatus, and a device and a storage medium. The method comprises: performing detection on an image to be processed, so as to obtain a human body detection result and an object detection result; determining, according to the human body detection result, various human body part areas corresponding to a human body; constructing a spatial position relationship diagram of the human body and an object according to human body part nodes corresponding to the human body part areas and object nodes corresponding to object areas, wherein the object areas are areas corresponding to object detection frames in the object detection result, and the spatial position relationship diagram comprises feature information of the various human body part nodes, feature information of the object nodes, and position relationship information of the various human body part nodes and the object nodes; and determining an interaction relationship between the human body and the object according to the spatial position relationship diagram of the human body and the object.
Patent WO-2021169908-A1 (WO)
Inventor: LIU LIN
IPC: H04N5/225
Filed: 2021-02-22
Abstract: The present invention provides a camera apparatus, an electronic device, an aperture adjusting method, and an aperture adjustment prompting method. The camera apparatus comprises: a camera body and a rotating disc, wherein the camera body comprises a mounting base and a photosensitive element, and the photosensitive element is provided in the mounting base; the rotating disc is rotatably connected to the mounting base, at least two light-transmitting areas are provided on the rotating disc, and the different light-transmitting areas have different sizes; when a first light-transmitting area in the at least two light-transmitting areas is located at a preset position, the first light-transmitting area is used for forming an aperture of the photosensitive element, and the first light-transmitting area is any one of the at least two light-transmitting areas.
Patent WO-2021179955-A1 (WO)
Inventor: FAN JINTU
IPC: A41D13/005
Filed: 2021-03-02
Abstract: The invention provides an evaporative cooling garment (100), in the garment (100), a mesh layer (101) shaped as an upper garment is positioned between outer and inner fibrovascular networks (201, 202). The two networks (201, 202) form first and second capillary beds (181, 182) for transporting a coolant liquid over the mesh layer (101) and for absorbing and evaporating sweat generated from the wearer, respectively. The mesh layer (101) has openings (115) extending between inner and outer sides of the mesh layer (101) such that ventilation channels are formed across the mesh layer (101) for creating a 3D air ventilation environment to accelerate sweat evaporation from the inner side and to reduce thermal insulation between the two sides, thereby enhancing effectiveness of cooling the wearer and reducing relative humidity of the wearer. The inner fibrovascular network (202) also collects excessive sweat when the second capillary bed (182) is saturated with sweat, avoiding the excessive sweat from dribbling out from the second capillary bed (182) to irritate the wearer.
Patent WO-2022141793-A1 (WO)
Title: Method and apparatus for building durian tracing model, and durian tracing method
Inventor: WU HAO
IPC: G06Q30/00
Filed: 2021-03-05
Abstract: Provided are a method and apparatus for building a durian tracing model, and a durian tracing method. The method for building a durian tracing model comprises: acquiring isotope analysis data of pulp and a pit of a durian from a target place of production; generating a tracing model of the target place of production by using the isotope analysis data and corresponding information of the target place of production and by means of a preset analysis modeling algorithm; and verifying the accuracy rate of the tracing model by using the isotope analysis data of the target place of production and isotope analysis data of other places of production, and acquiring the accuracy rate of the tracing model. By means of the method for building a durian tracing model in the present application, isotope analysis is performed on a durian from a target place of production, and a corresponding tracing model is generated after isotope analysis data is obtained, such that the place of production of a sample durian can be determined quickly and accurately by means of the tracing model, thereby improving the efficiency of detecting the place of production of a durian.
Patent WO-2021196999-A1 (WO)
Title: 显示基板及其制作方法、显示装置
Inventor: WU XINGUO
IPC: H01L29/786
Filed: 2021-03-10
Abstract: 一种显示基板及其制作方法、显示装置，该显示基板包括：衬底基板（101）以及设置于所述衬底基板（101）上的多个像素，每一所述像素包括多个子像素，每一所述子像素包括依次层叠设置的第一有源层（104）、第一栅绝缘层（105）、栅极（106）、第二栅绝缘层（107）、第二有源层（108）、第一绝缘层（109）、源极（110）和漏极（111）；所述源极（110）通过贯穿所述第一绝缘层（109）、所述第二栅绝缘层（107）和所述第一栅绝缘层（105）的过孔（A3）与所述第一有源层（104）连接，所述源极（110）和漏极（111）通过贯穿所述第一绝缘层（109）的过孔（A2）与所述第二有源层（108）连接。在不改变像素尺寸及开口率的情况下，有效降低薄膜晶体管的漏电流，改善灰阶亮点和Flicker等相关不良。
Patent WO-2022198515-A1 (WO)
Inventor: XU WENXIAO
IPC: A24F40/46
Filed: 2021-03-24
Abstract: 一种电子雾化装置及供电组件和支架组件；支架组件(20)包括用于收容电芯(30)的支架(21)、以及设置于所述支架(21)上的导电结构(22)；所述导电结构(22)通过激光直接成型工艺形成于所述支架(21)上且与所述支架(21)形成一体结构。该支架组件(20)通过将导电结构(22)通过激光直接成型工艺形成于支架(21)上并与该支架(21)形成一体结构，从而可便于实现电芯(30)的自动化安装，提高电芯(30)自动化安装效率。
Patent WO-2022178933-A1 (WO)
Inventor: GU YANMEI
IPC: G10L17/00
Filed: 2021-03-25
Abstract: 一种基于上下文的语音情感检测方法，包括：对获取的输入语音流进行声纹特征提取；根据声纹特征将输入语音流划分为客服语音段与客户语音段；提取客服语音段与客户语音段的语音时刻；选取第一时刻下的客服语音段为第一语音段，选取第二时刻下的客户语音段为第二语音段，其中，所述第二时刻在所述第一时刻之后；利用情感分析模型对第一语音段进行情感检测，得到客服情感；将客服情感作为参数对第二语音段进行情感检测，得到客户情感。此外，还涉及区块链技术，所述输入语音流可存储于区块链的节点，可以解决情感检测的精确度不高的问题。
Patent WO-2022121182-A1 (WO)
Inventor: LUO JIAN
IPC: G10L25/78
Filed: 2021-03-31
Abstract: 本申请涉及人工智能，提供一种语音端点检测方法、装置、设备及计算机可读存储介质，该方法包括：获取待检测的音频信号以及在采集音频信号时所采集到的视频数据和反射波信号；确定音频信号的频谱数据，并根据频谱数据确定音频信号的频谱特征向量；提取视频数据中的嘴唇部位所处的图像区域，并根据每个图像区域确定视频数据的视频特征向量；确定反射波信号与预设发射波信号之间的相位差，并根据相位差确定反射波信号的反射波向量；对频谱特征向量、视频特征向量和反射波向量进行融合，得到目标特征向量；将目标特征向量输入预先训练好的语音端点检测模型，得到音频信号的多个语音端点。本申请能够提高语音端点检测的准确率。
Patent WO-2022213255-A1 (WO)
Title: Enhancements to simultaneous transmit/reception in integrated access and backhaul node
Inventor: FAKOORIAN SEYED ALI AKBAR
IPC: H04W16/28
Filed: 2021-04-06
Abstract: A first next generation Node B (gNB) is configured to establish a first backhaul communication link with a second gNB as a parent gNB, schedule at least one of a third gNB or a UE for a UL transmission to the first gNB using UL beam management parameters and UL transmission parameters, indicate to the second gNB first beam management parameters for the second gNB to use for transmitting a DL transmission to the first gNB on the first backhaul link and first DL transmission parameters for the DL transmission so that the DL transmission will be received simultaneously with the UL transmission and when the first beam management parameters and the first DL transmission parameters are determined to be used by the second gNB, receiving the DL transmission from the second gNB simultaneously with the UL transmission from the at least one of the third gNB or the UE.
Patent WO-2022213410-A1 (WO)
Title: Flash memory validity prediction method and apparatus, and storage medium
Inventor: LIU ZHENGLIN
IPC: G11C29/56
Filed: 2021-04-14
Abstract: A flash memory validity prediction method and apparatus, and a storage medium. The method comprises: performing, on the basis of a predetermined erasure time interval by using a plurality of detection models, reliability level detection on a flash memory chip to be detected for a plurality of times to obtain a plurality of initial detection results (S101); and determining, on the basis of the initial detection results, that the flash memory chip is in a valid state or that the flash memory chip is an invalid state (S102). The prediction is performed on the basis of the predetermined erasure time interval, a plurality of initial detection results are obtained in a multi-model and multi-prediction manner, and then the initial detection results are integrated to finally determine whether the flash memory chip is in a valid state or an invalid state, thereby improving the accuracy of prediction, and effectively reducing potential safety hazards of data caused by data failure of the flash memory chip.
Patent WO-2021218828-A1 (WO)
Title: 基于差分隐私的异常检测模型的训练
Inventor: XIONG TAO
IPC: G06Q30/02
Filed: 2021-04-23
Abstract: 一种基于差分隐私的异常检测模型的训练方法，包括：将任意样本的第一特征向量输入编码器，输出降维的第二特征向量，解码器（120）输出复原的第三特征向量（21）。基于第二特征向量，构建评估向量，输入评估网络（200）（22）。获取评估网络（200）输出的该样本属于混合高斯分布中K个子高斯分布的子分布概率（23）。根据训练集中各样本对应的评估向量和子分布概率，得到该任意样本在混合高斯分布中的第一概率（24）。确定预测损失，其与各样本对应的第一概率负相关，与第一和第三特征向量之间的相似度负相关（25）。利用差分隐私的方式，在基于预测损失得到的原始梯度上添加噪声，利用包含噪声的梯度，调整异常检测模型的模型参数（26）。
Patent WO-2021238566-A1 (WO)
Title: Dyed flexible pla type 3d printing garment fabric and dyeing process
Inventor: MENG JIAGUANG
IPC: D06P1/16
Filed: 2021-04-28
Abstract: The present invention provides a dyed flexible PLA type 3D printing garment fabric and a dyeing process. The process comprises: step 1, washing the flexible PLA type 3D printing garment fabric to be dyed in a peregal O solution, then drying the fabric; and preparing a dye solution A, a dye solution B and a dye solution C by using disperse blue 2BLN, disperse red 3B 100% and disperse yellow SE-4N respectively; step 2, soaking the fabric obtained in the step 1 in the dye solution A, the dye solution B and the dye solution C respectively, then heating the dye solution A to 70-90℃, the dye solution B to 80-95℃, and the dye solution C to 70-95℃, and adjusting the pH value of the dye solution A to 4-7, the pH value of the dye solution B to 4-6, and the pH value of the dye solution C to 3-5 during heating respectively; and step 3, washing the fabric obtained after dyeing in the step 2, and then drying it to finish dyeing of the flexible PLA type 3D printing garment fabric.
Patent WO-2022057276-A1 (WO)
Inventor: LIU LIANQING
IPC: G01Q60/38
Filed: 2021-05-08
Abstract: The present invention relates to a method and device for measuring the simultaneous and independent motion of a multiprobe of an atomic force microscope. The device comprises at least two cantilever arms arranged in parallel, wherein a tip is arranged at the tail end of each cantilever arm; and grating structures, which follow a periodic distribution law, are arranged on the surfaces of the cantilever arms and are used for reflecting lasers, which irradiate the grating structures, and for receiving the reflected lasers by means of reflected light detectors. In the present invention, the distinguishing and motion measurement of multiple probes at an ultra-short distance are realized by one set of optical path systems. The specific method involves making measurement lasers of different wavelengths pass through the same optical path and simultaneously irradiate the back faces of the multiple probes, using the grating structures of different feature sizes as physical tags of the multiple probes, and reflecting high-order reflected light of the lasers of different wavelengths by the grating structures at different angles, thereby achieving the purpose of separating the optical path.
Patent WO-2022001444-A1 (WO)
Title: Substrate, repair method therefor, and display apparatus
Inventor: LIU HONGDA
IPC: H01L21/762
Filed: 2021-05-19
Abstract: The present disclosure belongs to the technical field of displays and provides a substrate, a repair method therefor, and a display apparatus. The substrate comprises a base substrate, at least one conductive pattern base substrate is disposed on the base substrate, there is an open circuit in at least one conductive pattern among the at least one conductive pattern, and the conductive pattern is divided into a first sub-conductive pattern and a second sub-conductive pattern. The repair method comprises: coating a conductive material in an open circuit region, the conductive material covering the first sub-conductive pattern and the second sub-conductive pattern at the same time; coating an organic insulating material on the side of the conductive material away from the base substrate, and curing the organic insulating material to form an organic protective film that covers the conductive material. By means of the technical solution of the present disclosure, the product yield of the substrate can be increased.
Patent WO-2021238749-A1 (WO)
Title: Signal processing method and apparatus, and coherent receiver
Inventor: DOLGIKH DMITRY ANATOLIEVICH
IPC: H04B10/2507
Filed: 2021-05-20
Abstract: This application provides a signal processing method and apparatus, and a coherent receiver. The signal processing method includes: obtaining P real-number signals; performing at least number theoretic transform NTT processing on the P real-number signals to obtain P transform-domain first real-number signals; performing at least clock recovery on the P transform-domain first real-number signals to obtain P transform-domain second real-number signals; performing at least polarization compensation and inverse number theoretic transform INTT processing on the P transform-domain second real-number signals to obtain m time-domain complex-number signals X and m time-domain complex-number signals Y; and performing phase recovery and decoding on the m time-domain complex-number signals X and the m time-domain complex-number signals Y to obtain bit signals. Using NTT and INTT processing during a signal processing procedure can improve signal processing performance and reduce complexity.
Patent WO-2022257000-A1 (WO)
Title: Techniques for determining communication parameters for beam switching
Inventor: YUAN FANG
IPC: H04B7/06
Filed: 2021-06-08
Abstract: Techniques for wireless communications are described. A first device may communicate with a second device using a first beam. Based on communicating with the second device, the first device may indicate a reference signal associated with a different beam to indicate that the different beam associated with the reference signal is preferred for subsequent communications. The reporting device may switch to the different beam based on transmitting the indication of the reference signal. Based on switching to the different beam, the reporting device may determine a communication parameter based on the indicated reference signal and communicate with the scheduling device using the second beam based on the determined communication parameter.
Patent WO-2022257019-A1 (WO)
Title: Electrical connector and preparation method therefor, and electronic device
Inventor: LANG FENGQUN
IPC: H01R12/57
Filed: 2021-06-08
Abstract: Provided are an electrical connector and a preparation method therefor, and an electronic device. The electrical connector is provided with a joint portion (10, 30) welded to a substrate (600, 510), the combination portion (10, 30) is provided with at least one combination protrusion (20), and the combination protrusion (20) is used for defining a spacing distance between the combination portion (10, 30) and the substrate (600, 510). When in use, the combination protrusion (20) abuts against the substrate (600, 510) and is used for defining an interval between the substrate (600, 510) and the combination portion (10, 30), i.e., the thickness of solder is defined, thereby ensuring the welding reliability.
Patent WO-2022156124-A1 (WO)
Inventor: XIAO YONGLI
IPC: G01R31/327
Filed: 2021-06-11
Abstract: 一种三相并网逆变器继电器失效检测方法，针对三相并网逆变器每一相上的继电器采用同一驱动信号驱动的情况，提出检测逆变器三相输出端对零线N的电压，借助逆变器自身开关管的吸合动作以及实际存在的光伏板PV对地电压配合检测，可以正确检测某一相上的继电器是否发生粘连或无法吸合的故障，且不存在误检的情况，可以达到百分之百准确检测。
Patent WO-2021233474-A1 (WO)
Title: External network identity authentication method, system, device, and storage medium based on internal network connection
Inventor: JIAN WEIMING
IPC: H04L29/06
Filed: 2021-06-22
Abstract: An external network identity authentication method, a system, a device, and a storage medium based on an internal network connection. The method comprises: an information collection device (901) collecting biometric information of a user, said information collection device (901) accessing an internal system by means of an internal network (S101); an identity authentication device (902) obtaining at least one type of biometric information collected by the information collection device (901) (S102); said identity authentication device (902) sending said at least one kind of biometric information to an identity authentication server (903), said identity authentication device (902) accessing said identity authentication server (903) by means of an external network (S103); and the identity authentication device (902) receiving authentication information sent by the identity authentication server (903), and generating an authentication result according to said authentication information (S104). The present method improves the efficiency of user identity authentication, and, while ensuring the safety and reliability of identity authentication, simplifies the authentication process.