baber/WOPTO huggingface dataset:
Patent WO-2021083096-A1 (WO)
Inventor: LIN KANG
IPC: H04W4/14
Filed: 2020-10-27
Abstract: Disclosed are a system for positioning a position of an alarm-giving person for a command center, and a use method thereof, which are based on a connection platform of the command center; the connection platform has an intelligent mobile terminal signal access unit, a page link sending unit, an alarm-giving person position acquisition unit and an alarm-giving person position submitting unit; the intelligent mobile terminal signal access unit is used for accessing a communication signal; the page link sending unit is used for sending a map module link; the alarm-giving person position acquisition unit is used for acquiring a positioned position sent by an alarm-giving person; and the alarm-giving person position submitting unit is used for submitting the position and a mobile phone number of the alarm-giving person to a rescue department. The method is as follows: an alarm-giving person dialing a command center by means of a mobile phone; the command center answering the alarm-giving person and sending a map link; the alarm-giving person clicking the link and sending his/her position; and the command center acquiring the position and sending the position to a rescue department for processing. The advantages are: the present invention can accurately find the position of the alarm-giving person and make rescue more efficient.
Patent WO-2022073263-A1 (WO)
Inventor: TANG DAOYUAN
IPC: B32B37/12
Filed: 2020-10-28
Abstract: 一种耐候打印板材的制备方法，具体包括如下步骤：S-1.在板材的芯材层至少一个装饰面上或者在预制耐磨层的贴覆面上打印形成打印图案层；S-2.在预制耐磨层上或者芯材层上涂覆粘合胶，形成粘合胶层；S-3.将预制耐磨层与芯材层进行粘合，得到板材；一种由上述制备方法获得的板材，该板材外层的耐磨层剥离力可以达到至少3MPa，同时使用预制耐磨层，降低对设备、生产场地的要求。
Patent WO-2021088783-A1 (WO)
Title: Method and apparatus for detecting physical downlink control channel
Inventor: LI GEN
IPC: H04W36/00
Filed: 2020-11-03
Abstract: Disclosed in the present invention are a method and an apparatus for detecting a physical downlink control channel, relating to the technical field of communications. The method for detecting a physical downlink control channel is used in a terminal, and comprises: acquiring at least two search space sets and switching conditions, the at least two search space sets comprising a first search space set and a second search space set; and switching between the first search space set and the second search space set according to the switching conditions to implement PDCCH detection. The technical solution of the present invention can implement switching of a terminal between different search space sets.
Patent WO-2022041486-A1 (WO)
Title: Fixed scroll of scroll compressor and scroll compressor
Inventor: LIU XUAN
IPC: F04C27/00
Filed: 2020-11-09
Abstract: A fixed scroll (100) of a scroll compressor (10), comprising a substrate (110) and a fixed scroll (120) that extends from a first end surface (110a) of the substrate (110) for defining a series of compression cavities of the scroll compressor (10); a fluid passage (EP) is provided in the fixed scroll (100); an enhanced vapor injection fluid from an enhanced vapor injection fluid source is delivered to at least one compression cavity among the series of compression cavities; the substrate (110) has a second end surface (110b) opposite the first end surface (110a); an open channel (130) that extends along the second end surface (110b) at a predetermined extension line is provided on the second end surface (110b); and the fixed scroll (100) further comprises a cover member (140) that extends along an extension line consistent with the predetermined extension line of the open channel (130) and that covers the open channel (130), so as to define an intermediate fluid passage that forms a part of the fluid channel (EP). The present invention has the advantages of having a simple structure, being convenient to process, the design freedom of an enhanced vapor injection port being high, and installation and positioning being accurate.
Patent WO-2021227408-A1 (WO)
Title: Direct-current electric energy metering apparatus and method based on signal separation and precise integration
Inventor: XIANG DE
IPC: G01R22/06
Filed: 2020-11-12
Abstract: Disclosed are a direct-current electric energy metering apparatus and method based on signal separation and precise integration. In order to overcome the problem of it being impossible to meter and detect direct-current electric energy, which is inconvenient for accurate charging and settlement, due to the fact that existing direct-current electric energy quality analysis and evaluation indexes have not yet been defined and there is lack of effective detection techniques, a direct-current electric energy metering apparatus and a direct-current electric energy metering method based on signal separation and precise integration are provided. The method comprises: first, performing de-noising processing on a direct-current signal by means of a wavelet threshold de-noising algorithm; then, separating a direct-current part from a plurality of ripple parts in the direct-current signal by means of a parameter-optimized variational mode decomposition (VMD) algorithm; and finally, respectively calculating the electric energy produced by the direct-current part and the ripple parts by means of a complex Simpson integration algorithm. The method is suitable for metering direct-current electric energy containing ripples and noise interference, and solves the problem of how to respectively accurately calculate the direct-current electric energy and the electric energy produced by ripples.
Patent WO-2022088294-A1 (WO)
Title: 超薄玻璃基板制程方法以及显示面板制程方法
Inventor: CHOU HAO-YU
IPC: C03C15/00
Filed: 2020-11-18
Abstract: 超薄玻璃基板（14）制程方法以及显示面板制程方法,超薄玻璃基板（14）制程方法包括：（S410）提供一玻璃母材（1），玻璃母材（1）上预设n个基板区域（11）和围绕基板区域（11）的骨架区域（12），n大于等于2；（S420）至少在玻璃母材（1）的基板区域（11）的上下表面分别形成刻蚀保护层（20）；（S430）将玻璃母材（1）浸没于具有刻蚀介质的反应腔体中，刻蚀介质至少刻蚀玻璃母材（1）的骨架区域（12）；（S440）当基板区域（11）的边沿被刻蚀形成应力消散边缘（13）并且自玻璃母材（1）脱离后，落入提篮；（S460）自反应腔体中拉出提篮，带出自玻璃母材（1）脱离后的基板区域（11）；（S470）去除刻蚀保护层（20）得到独立的玻璃基板（14）。避免刀轮切割和激光切割对超薄玻璃基板（14）质量的伤害，简化获得大批量玻璃基板（14）的步骤，提高了超薄玻璃基板（14）的生产速度和产品质量。
Patent WO-2021098868-A1 (WO)
Inventor: MA MIAOWU
IPC: A01D69/02
Filed: 2020-11-22
Abstract: A fixed device, an autonomous operating system comprising the fixed device, and a mounting method for the fixed device. The fixed device comprises: a first base body (1), a second base body (2), and a fixed device control component. The first base body (1) is constructed to be detachably connected to the second base body (2). The second base body (2) comprises an inner cavity. The fixed device control component is accommodated in the inner cavity. The fixed device is constructed to comprise: a first state, in which the first base body (1) can be fixed onto a working surface and the second base body (2) is connected to the first base body (1); and a second state, in which the first base body (1) can be fixed onto a working surface and the second base body (2) is separated from the first base body (1).
Patent WO-2021104451-A1 (WO)
Title: 多账号的云服务用量包共享方法、装置及相关设备
Inventor: ZHAO SHAOHUA
IPC: H04M15/00
Filed: 2020-11-27
Abstract: 本申请提供了多账号的云服务用量包共享方法、装置及相关设备。所述方法包括：接收第一账号的第一用量包的共享策略和第二账号的第二用量包的共享策略；根据所述第一用量包的共享策略和所述第二用量包的共享策略产生共享执行计划；根据所述共享执行计划对所述第一账号的用量包使用记录和所述第二账号的用量包使用记录进行排序，以产生待扣减队列；根据所述待扣减队列对所述第一用量包和所述第二用量包进行扣减。
Patent WO-2022110168-A1 (WO)
Inventor: LI XIANGYU
IPC: H04W40/22
Filed: 2020-11-30
Abstract: 本申请提供了一种通信配置的方法和装置。发送UE通过确定发送UE和中继UE之间的RLC承载配置信息以及中继UE和接收UE之间的RLC承载配置信息，以及不同的UE之间对相应的的RLC承载配置的情况进行交互，可以保证发送UE通过中继UE和接收UE通信时的端到端QoS需求，从而提升U2U中继场景下的通信质量。
Patent WO-2022088376-A1 (WO)
Title: 一种风力发电机组预防飞车自动应急偏航控制系统及方法
Inventor: WANG XIANGWEI
IPC: F03D7/04
Filed: 2020-12-03
Abstract: 本发明公开了一种风力发电机组预防飞车自动应急偏航控制系统及方法。该系统包括应急偏航控制电路，使应急偏航控制电路的输入端与风力发电机组叶轮转速检测装置连接，应急偏航控制电路的输出端分别与偏航驱动电路和偏航制动电路连接；应急偏航控制电路用于在风力发电机组叶轮转速超过额定转速时开启偏航制动电路的电源，并在延时预设时间后开启偏航驱动电路的电源。采用本发明的方法及系统，能够在风力发电机组叶轮转速超速时进行偏航控制，使机组叶轮偏离主风向，从而达到降低转速的目的。
Patent WO-2022120736-A1 (WO)
Inventor: LIU HAITAO
IPC: H01Q21/00
Filed: 2020-12-10
Abstract: The present disclosure relates to a feeding structure for an antenna array, an antenna array, and a network node. The antenna array may comprise a plurality of subarrays each with at least one antenna element. The feeding structure may comprise at least one transmitting branch and at least one receiving branch for a subarray of the plurality of subarrays. The at least one transmitting branch and the at least one receiving branch may be arranged separately. Thus, feeding structure with specific transmitting branches for improving phase tuning density may be provided by embodiments. The feeding structure for the antenna array may comprise asymmetrically separated transmitting signal path and receiving signal path. The polarization type of the transmitting can be individually controlled while a pair of orthogonal polarization are realized for receiving. The phase control density can be separately controlled for transmitting and receiving as demand.
Patent WO-2022120818-A1 (WO)
Inventor: LIU YING
IPC: G05D1/08
Filed: 2020-12-11
Abstract: L'invention concerne un appareil de commande (10) pour un capteur, comprenant un contrôleur d'accès direct à la mémoire (100) utilisé pour transmettre des données acquises par un capteur (200) à une unité de traitement de données (300). Le contrôleur d'accès direct à la mémoire (100) comprend : un premier canal d'accès direct à la mémoire (110) utilisé pour envoyer une instruction de lecture de données, l'instruction de lecture de données étant utilisée pour lire les données acquises par le capteur (200) ; et un second canal d'accès direct à la mémoire (120) utilisé pour transmettre les données acquises par le capteur (200). Lors de l'acquisition de données à partir du capteur (200), la fréquence d'interruption peut être réduite et une performance en temps réel élevée est obtenue. Sont en outre prévus un procédé, une plateforme mobile et un support de stockage.
Patent WO-2021238161-A1 (WO)
Title: Low-iron aqueous phospholipid and method for isolating low-iron aqueous phospholipid from soybean oil sludge
Inventor: Xu ziqian
IPC: C07F9/10
Filed: 2020-12-11
Abstract: A low-iron aqueous phospholipid and a method for isolating the low-iron aqueous phospholipid from soybean oil sludge. The main components of the low-iron aqueous phospholipid are a phospholipid, a lipid, and water, the water content is 70-80 g/100 g; calculated on a dry basis, the content of acetone insoluble matters is 92.5-95.5 g/100 g; and calculated in terms of the acetone insoluble matters, the content of iron is ≤ 18 mg/kg. The low-iron aqueous phospholipid is prepared from soybean oil sludge by employing a hydration method, is used for solving the shortcomings of a low content of acetone insoluble matters of an existing aqueous phospholipid, inability to remove iron ions, and the long-term reliance of the industry on a solvent method to prepare a powder phospholipid, and solves the technical challenge in which industrialized production could not be implemented with a powder phospholipid produced with hydration method. The purpose of the low-iron aqueous phospholipid is to prepare a powder phospholipid with the hydration method, the content of acetone insoluble matters is 92.5-95.5 g/100 g, and the color is a natural yellow, no bleaching and no solvent are involved, and costs for producing the powder phospholipid by the hydration method is far less expensive than that by a solvent method.
Patent WO-2022133859-A1 (WO)
Title: Battery and electronic apparatus using said battery
Inventor: CHEN XIAO
IPC: H01M50/457
Filed: 2020-12-24
Abstract: A battery, which comprises an electrode assembly and an encapsulation film encapsulating the electrode assembly, the electrode assembly comprising a first electrode piece, a second electrode piece, and a separation membrane, the separation membrane being arranged between the first electrode piece and the second electrode piece, and a bonding force ≥ 3 N/m being present between the separation membrane and the first electrode piece or the second electrode piece; the battery further comprises an adhesive layer, the adhesive layer is arranged between a surface of the electrode assembly and the encapsulation film, and said layer bonds the electrode assembly and the encapsulation film together. The present application facilitates improving safety and battery energy density. Further provided in the present application is an electronic apparatus using said battery.
Patent WO-2021139635-A1 (WO)
Title: Method and apparatus for generating super night scene image, and electronic device and storage medium
Inventor: XIE LIANG
IPC: G06T5/00
Filed: 2021-01-05
Abstract: The present invention is applicable to the technical field of image processing, and provides a method and apparatus for generating a super night scene image, and an electronic device and a storage medium. The method comprises: obtaining multiple consecutive original image frames, the multiple original image frames comprising one underexposure image frame and multiple normal exposure image frames; performing stacking noise reduction processing on the multiple normal exposure image frames to obtain a normal noise reduction image frame; performing grayscale transformation processing on the normal noise reduction image to obtain an overexposure image frame; and performing fusion processing on the underexposure image, the normal noise reduction image, and the overexposure image to obtain a super night scene image frame. Thus, the noise of a night scene image is reduced, thereby improving user experience.
Patent WO-2022088531-A1 (WO)
Inventor: LIN YUANSHENG
IPC: F28F9/24
Filed: 2021-01-22
Abstract: A watercraft diesel powertrain, comprising a diesel engine (20), a conformal heat exchanger (1), and a jet apparatus (12). A first inlet (7) and a first outlet (8) of the conformal heat exchanger (1) are connected respectively to the diesel engine (20) and are connected respectively to an upper plug (5) and a lower plug (6) of the conformal heat exchanger (1). A second inlet (9) and a second outlet (10) are used for the inflow and outflow of seawater. The jet apparatus (12) is provided at the second outlet (10) of the conformal heat exchanger (1), a first inlet (13) of the apparatus is used for drawing in seawater discharged from the second outlet (10) of the conformal heat exchanger (1), a second inlet of the apparatus is connected to a diesel engine exhaust pipe (21), and an outlet of the apparatus is used for discharging seawater and the exhaust discharged from the diesel engine exhaust pipe (21). The watercraft powertrain, with the jet apparatus (12) provided at the second outlet (10) of the conformal heat exchanger (1), alters the manner of heat exchange of the conformal heat exchanger (1) into forced convection heat exchange, thus increasing heat exchange efficiency.
Patent WO-2022151536-A1 (WO)
Title: Display panel and driving method therefor
Inventor: ZHA BAO
IPC: G09G3/20
Filed: 2021-01-29
Abstract: A display panel (00) and a driving method therefor. The display panel (00) comprises a substrate (40), and scanning lines (10), light control devices (20) and display devices (30) located on the substrate (40). The scanning lines (10) are electrically connected to the light control devices (20) and the display devices (30), so that the light control devices (20) and the display devices (30) work simultaneously. The display panel (00) further comprises a plurality of multi-use electrodes (501) located on the substrate (40), and the scanning lines (10), the light control devices (20), and the display devices (30) are disposed on the side of the substrate (40) close to the plurality of multi-use electrodes (501); each of the plurality of multi-use electrodes (501) is used as a common electrode in a first time period, and each of the plurality of multi-use electrodes (501) is used as a touch electrode in a second time period.
Patent WO-2022165659-A1 (WO)
Inventor: HAO XIAOHUI
IPC: A61B8/13
Filed: 2021-02-03
Abstract: La présente invention concerne un système de balayage d'échographie 3D rapide et son application pour le diagnostic de la polyarthrite rhumatoïde des articulations de doigt de main humaine. Le système d'échographie 3D comprend un récipient jetable (100), qui est conçu pour contenir un liquide et permettre l'immersion d'une main humaine (600) dans le liquide pour un balayage par ultrasons. Le système d'échographie 3D comprend en outre un transducteur de réseau linéaire spécialement conçu (200) qui couvre toute la largeur de la main humaine (600), un dispositif de commande de mouvement mécanique (300) qui déplace le transducteur (200) le long d'un rail (303) tout en réalisant un balayage pour acquérir un volume d'ultrasons d'une main humaine (600), et un dispositif d'imagerie (400) capable de reconstruction, d'analyse et d'affichage d'image 3D. Ce système permet une acquisition rapide de moins de 10 minutes de volumes d'échographie 3D de la main humaine (600) à partir du côté avant et du côté arrière d'une main de patient (600), à partir de laquelle le rhumatologue peut extraire des sections transversales à la fois dans l'axe court et dans l'axe longitudinal de toutes les articulations du doigt.
Patent WO-2021169881-A1 (WO)
Inventor: ZHANG FUYAO
IPC: G06F3/01
Filed: 2021-02-20
Abstract: Disclosed are a display control method and device for a head-mounted device, and a computer storage medium, wherein same are applied to a head-mounted device. The method comprises: identifying the current application scenario; and on the basis of a display control command corresponding to the current application scenario, controlling a display state of a head-mounted device. As such, by means of determining an application scenario of a head-mounted device, and according to a display control command corresponding to the application scenario, the head-mounted device can automatically change a display state of a user interface according to a user behavior or a use state under different application scenarios, such that the workload of manual adjustments which are performed by a user can be reduced. Moreover, the interactive effect between the head-mounted device and a user can further be improved, and the user friendliness of the user interface is improved.
Patent WO-2022156031-A1 (WO)
Title: Oven
Inventor: LI BEIHE
IPC: A47J37/06
Filed: 2021-02-23
Abstract: An oven, comprising an oven body (100), which is internally provided with a cooking cavity (110); a supporting device (200) connected to the oven body (100), wherein the supporting device (200) is provided with a first supporting face (210) and a second supporting face (220), and the first supporting face (210) is roughly perpendicular to the second supporting face (220); first supporting columns (300), which are connected to a bottom end of the oven body (100) and are spaced apart from the supporting device (200); and a second supporting column (400), which is connected to a rear end of the oven body (100) and is spaced apart from the supporting device (200). The first supporting face (210) is fit with the first supporting columns (300) to realize stable horizontal placement of the oven, and the second supporting face (220) is fit with the second supporting column (400) to realize stable vertical placement of the oven, so that it is guaranteed that the oven can be placed stably both in a working state and in a storage state; and storage is facilitated for the oven after the oven is placed vertically, thereby saving storage space.
Patent WO-2022027959-A1 (WO)
Inventor: LU ZENGXIANG
IPC: G02B30/29
Filed: 2021-03-03
Abstract: 一种单向匀光扩束屏(20)及三维显示装置。其中单向匀光扩束屏(20)包括柱镜光栅(22)和至少一个线性菲涅尔透镜(21)；线性菲涅尔透镜(21)位于投影单元(10)和柱镜光栅(22)之间；线性菲涅尔透镜(21)包括多个沿第二方向(x)延伸的齿状结构(211)，线性菲涅尔透镜(21)设置为将投影单元(10)出射的光束进行偏折，使偏折后的光束正入射到柱镜光栅(22)；柱镜光栅(22)的栅线(221)沿第二方向(x)延伸，柱镜光栅(22)设置为将线性菲涅尔透镜(21)出射的光束沿第一方向(y)均匀扩束；其中，第一方向(y)与第二方向(x)交叉。
Patent WO-2021203889-A1 (WO)
Inventor: LIU CHIHCHENG
IPC: G01N27/414
Filed: 2021-03-09
Abstract: 本申请涉及一种 PID 测试结构及半导体测试结构，包括: 栅极结构，包括栅极层; 覆盖介质层，位于栅极层的表面; 金属层结构，位于覆盖介质层的表面; 金属层结构包括至少一层金属层; 引出电极，经由导电结构与栅极层电连接。
Patent WO-2021248950-A1 (WO)
Inventor: ISONAGA HISASHI
IPC: D06F37/30
Filed: 2021-03-11
Abstract: A washing machine (100), comprising: a door lock device (4), for switching a door (3) to be in a locked state or an unlocked state; an auxiliary drain pipeline (17), provided with an auxiliary drain valve (17a) and draining remaining water in a drum (2); a control unit (7) for controlling the door lock device and the auxiliary drain valve; a power storage unit (18), for storing power supplied from an external power supply (8); and an auxiliary power supply circuit (19), for supplying power from the power storage unit to the control unit, the door lock device, and the auxiliary drain valve during a power failure. Thus, the function of the control unit and the operation of the door lock device and the auxiliary drain valve is ensured during a power failure, so that during a power failure, the door can be opened to take out clothes in a state where water is drained to a certain extent.
Patent WO-2022188181-A1 (WO)
Inventor: GU FENG
IPC: H01M4/525
Filed: 2021-03-12
Abstract: 本申请涉及储能材料技术领域，尤其涉及一种正极材料及包含其的电化学装置和电子设备。本申请提供一种正极材料，所述正极材料具有属于空间群Cmc2 1的晶体结构。本申请提供的正极材料的晶体结构具有特定的空间群，利于材料体相的锂离子的扩散，能够提高正极材料的动力学性能，并可以有效提高正极材料的容量性能、库伦效率及循环性能。
Patent WO-2022193380-A1 (WO)
Inventor: SHI QILIN
IPC: H03H17/02
Filed: 2021-04-09
Abstract: L'invention divulgue un filtre à élimination de bande et un filtre à élimination de bande multifréquence. Le filtre à élimination de bande comprend au moins une unité de filtre à élimination de bande, chaque unité de filtre à élimination de bande comprenant un port d'entrée, un port de sortie, au moins trois résonateurs et au moins un élément inductif, les trois, ou plus, résonateurs comprenant au moins deux premiers résonateurs et au moins un second résonateur. Les deux, ou plus, premiers résonateurs sont raccordés en série l'un à l'autre, ou les uns aux autres, et les deux, ou plus, premiers résonateurs, qui sont raccordés en série l'un à l'autre, ou les uns aux autres, sont raccordés en série entre le d'entrée et le port de sortie. Une première extrémité de chaque second résonateur est raccordée à un point de connexion entre deux premiers résonateurs adjacents, et une seconde extrémité de chaque second résonateur est raccordée à une extrémité de potentiel fixe. Chaque élément inductif est raccordé en parallèle à un second résonateur.
Patent WO-2021218625-A1 (WO)
Title: 显示基板及其制作方法和显示装置
Inventor: QIU YUANYOU
IPC: H01L27/15
Filed: 2021-04-13
Abstract: 本公开提供一种显示基板及其制作方法和显示装置。显示基板包括衬底基板、位于衬底基板上的驱动电路层和发光单元，发光单元包括层叠设置的第一电极、第二电极、以及位于第一电极和第二电极之间的发光层，显示基板包括第一显示区、第二显示区和开孔区域，第二显示区位于第一显示区和开孔区域之间，第一显示区的像素密度大于第二显示区的像素密度；显示基板还包括用于补偿第二显示区内子像素的补偿电容，补偿电容包括第一极板和第二极板，第一极板与第二显示区内的子像素的栅极电连接，第二极板与第一电极电连接。
Patent WO-2022222075-A1 (WO)
Inventor: ARAI TOSHIHIKO
IPC: G06T7/00
Filed: 2021-04-21
Abstract: La présente invention concerne un procédé de génération d'une image qui consiste à : acquérir une image cible comprenant au moins un visage capturé par une première caméra et acquérir une image de lumière de capture comprenant au moins un objet capturé par une seconde caméra ; acquérir une image de lumière de capture ajustée par réglage de l'image de lumière de capture ; et générer une image incrustée de lumière de capture en réponse à l'incrustation de l'image de lumière de capture ajustée dans une région d'œil du visage dans l'image cible.
Patent WO-2021213504-A1 (WO)
Title: Vegf抑制剂在制备治疗缺氧相关疾病药物中的应用
Inventor: CHEN YUGUO
IPC: A61P31/14
Filed: 2021-04-23
Abstract: 本发明提供了VEGF抑制剂在制备治疗缺氧相关疾病的药物中的应用。VEGF抑制剂通过作用有VEGF与VEGF受体的结合通路，可显著抑制缺氧导致的VEGF应激表达，用于治疗缺氧及其他相关的疾病，能显著改善患者的氧合指数，缓解肺部及其他器官组织的缺氧状态，起到良好的治疗效果。
Patent WO-2022227038-A1 (WO)
Title: 状态信息确定、健康指标信息确定方法和装置
Inventor: ZHAI FANG
IPC: G16H20/60
Filed: 2021-04-30
Abstract: 本公开提出一种状态信息确定方法，包括：获取第一用户的第一状态信息；根据所述第一用户的第一状态信息和已存储的至少一个第二用户的第一状态信息，在所述至少一个第二用户中确定所述第一用户的相似用户；根据所述相似用户的第二状态信息确定所述第一用户的第二状态信息。
Patent WO-2022227044-A1 (WO)
Inventor: XU YONG
IPC: A61B5/113
Filed: 2021-04-30
Abstract: 基于摄像头的自适应多尺度呼吸监测方法，涉及到视频图像信号识别处理技术领域。解决现有采用单一图像尺度无法获得局部最优的呼吸信号和全局最优的呼吸信号的技术不足，步骤：（1）、采用摄像头实时采集呼吸监测对象；（2）、对摄像头采集的视频图像进行多尺度规则预分割，在每一尺度下预分割的各单元区域分别进行局部呼吸信号识别提取；将具有局部呼吸信号输出的单元区域定义为目标区域；（3）、对各尺度预分割的目标区域提取的局部呼吸信号进行比对，根据局部呼吸信号质量确定最优分割尺度，并将最优分割尺度下的从目标区域提取的局部呼吸信号作为监控呼吸信号输出。根据呼吸信号质量自适应确定最优分割尺度，从而精确地从呼吸监测对象监控视频中获得多尺度下最优的呼吸区域和全局最优呼吸信号，提升摄像头非接触监测呼吸信号可靠性。