baber/WOPTO huggingface dataset:
Patent WO-2021031420-A1 (WO)
Inventor: PENG SIMIN
IPC: H01L27/32
Filed: 2019-11-20
Abstract: 本申请公开了一种触控面板及其制作方法。本申请通过银纳米线制成透明导电溶液进行触控层的图案化涂布，然后固化成膜，以减少蚀刻过程，并避免对封装膜层所造成的损伤，且制成的触控层能放置于显示区的任意位置而不影响有机发光二极管显示面板的出光，同时还能极大提高有机发光二极管显示面板的柔韧性。
Patent WO-2021027181-A1 (WO)
Title: 含铁物质在制备抑制登革病毒传播的产品中的应用
Inventor: CHENG GONG
IPC: A61K33/26
Filed: 2019-11-25
Abstract: 含铁物质在制备抑制登革病毒传播和/或抑制蚊虫对登革病毒的易感性的产品中的应用。埃及伊蚊叮咬不同铁状态的被登革病毒感染的宿主出现不同的病毒感染率，埃及伊蚊对登革病毒的易感性与宿主血液的铁状态呈负相关性。对缺铁小鼠模型进行补铁可降低埃及伊蚊引发登革病毒的易感性，表明含铁物质可降低埃及伊蚊携带病毒的能力和阻断病毒的传播。
Patent WO-2020108461-A1 (WO)
Inventor: LIU PENG
IPC: B33Y30/00
Filed: 2019-11-26
Abstract: Provided by the present invention is a 3D printer for the external fixation of a fracture, comprising a printer frame, wherein a feeding device is installed at an upper portion of the printer frame, a three-axis moving mechanism is installed at a middle portion of the printer frame, an air cooler is installed at a lower portion of the printer frame, and a first hot air softening device and second hot air softening device are installed at two sides of the three-axis moving mechanism respectively; a dedicated print head is installed on a three-axis moving platform of the three-axis moving mechanism, and a discharge port of the feeding device is connected to an end of a feeding hose, while a feeding port of the dedicated print head is connected to the other end of the feeding hose; an air outlet of the air cooler is connected to an end of a cold air hose, and an air inlet of the dedicated print head is connected to the other end of the cold air hose; a surface of a model is softened to achieve the purpose of flattening the surface without deforming the entire model to affect a fixation effect, thus the purpose of rapid printing of an external fixation model for a fracture is achieved.
Patent WO-2021102710-A1 (WO)
Title: 一种电感及其制作方法、电压转换电路以及电子设备
Inventor: LIU NING
IPC: H01F27/245
Filed: 2019-11-26
Abstract: 本申请实施例提供一种电感及其制作方法、电压转换电路以及电子设备，涉及电子技术领域，用于减小Buck开关电路的布板面积。电感包括第一薄膜磁芯、第二薄膜磁芯、线圈。第二薄膜磁芯嵌入第一薄膜磁芯内。第二薄膜磁芯具有顶面和底面，以及贯穿顶面和底面的通孔。通孔的孔壁上覆盖有导电层。线圈嵌入第一薄膜磁芯内。线圈包括第一线圈部分和第二线圈部分。其中，第一线圈部分呈螺旋状环绕于第二薄膜磁芯的顶面。第二线圈部分呈螺旋状环绕于第二薄膜磁芯的底面，且第二线圈部分的第一端通过通孔与第一线圈部分第一端耦接。第一薄膜磁芯的相对磁导率小于第二薄膜磁芯的相对磁导率。
Patent WO-2020119466-A1 (WO)
Inventor: WU TIANZHUN
IPC: A61N1/05
Filed: 2019-11-28
Abstract: L'invention concerne une électrode de stimulation de nerf, un implant, un procédé d'emballage en silicone et un dispositif d'emballage en silicone. L'électrode de stimulation de nerf comprend une tête d'électrode. La tête d'électrode comprend une partie de stimulation en contact avec une région de nerf cible. Le procédé d'emballage en silicone comprend le moulage par injection d'un manchon en silicone à l'extérieur de la tête d'électrode pour exposer au moins une partie de la partie de stimulation. Selon l'électrode de stimulation de nerf, l'implant, le procédé d'emballage en silicone et le dispositif d'emballage en silicone décrits dans la présente invention, l'électrode de stimulation de nerf peut être protégée efficacement sans interférer avec la fonction de stimulation de l'électrode de stimulation de nerf.
Patent WO-2021036066-A1 (WO)
Inventor: YANG FENG
IPC: G01S19/29
Filed: 2019-11-29
Abstract: A remote sensing system based on satellite formation. The system comprises a primary satellite (100) with an SAR system as a payload, and a first secondary satellite (200) and a second secondary satellite (201), wherein the first secondary satellite (200) and the second secondary satellite (201) fly around the primary satellite (100), and the primary satellite (100) is located on long axes of the movement trajectories of the first secondary satellite (200) and the second secondary satellite (201) to form a first spatial baseline (A) and a second spatial baseline (B), which have the same cross-track baseline component. The system can acquire, by means of time, frequency and space synchronization, the temporal and spatial characteristics of a change in a ground region while providing highly-precise, wide-swath and three-dimensional imaging on the basis of satellite formation.
Patent WO-2020199642-A1 (WO)
Inventor: ZHANG JIAQI
IPC: G06Q10/06
Filed: 2019-12-10
Abstract: La présente invention concerne un procédé et un dispositif de planification d'itinéraire. Lorsqu'une commande à attribuer est présente, déterminés, sur la base d'un emplacement relatif correspondant à la commande à attribuer, des emplacements de livreurs dans un ensemble de livreurs, et d'emplacements relatifs correspondant à des commandes devant être livrées par les livreurs dans l'ensemble de livreurs, sont les degrés de correspondance entre les livreurs dans l'ensemble de livreurs et la commande à attribuer, et certains des livreurs sont filtrés sur la base des degrés de correspondance déterminés pour la planification d'itinéraire. Cela réduit efficacement la charge de calcul apportée à un système en ligne lorsqu'une nouvelle commande est reçue.
Patent WO-2020135116-A1 (WO)
Title: 充电控制方法和装置
Inventor: QIU WEIHUA
IPC: H02J7/04
Filed: 2019-12-14
Abstract: 一种充电控制方法和装置，所述方法应用于电子设备，所述电子设备中电池组件包括至少两个电池，所述方法包括：在与外部供电设备相连接时，确定所述外部供电设备提供的充电电流能否满足所述至少两个电池同时充电的充电需求（110）；如果所述充电电流不满足所述充电需求，则向所述外部供电设备发送电流增大信号，或者，将所述充电电流提供给所述至少两个电池中的部分电池（120）；其中，所述电流增大信号用于触发所述外部供电设备增大所述外部供电设备提供的充电电流；解决了相关技术中给电子设备充电的外部供电设备与该电子设备不适配导致的无法充电、充电速度慢的问题。
Patent WO-2021036112-A1 (WO)
Title: Strippable flexible optical fiber microtube
Inventor: WANG CHENSHI
IPC: G02B6/44
Filed: 2019-12-19
Abstract: Disclosed is a strippable flexible optical fiber microtube, comprising several optical fibers (2), a microtube sheath (1) wrapped around the optical fibers, and a filler (4) between the several optical fibers (2) and the microtube sheath (1), wherein the proportion of equivalent circumferential diameters of the several optical fibers (2) in an inner cavity of the microtube sheath (1) is less than 90% and is greater than or equal to 70%; the filler (4) accounts for 60% or more of a gap between the several optical fibers (2) and the microtube sheath (1) and isolates the several optical fibers (2) from contact with an inner wall of the microtube sheath (1); and the microtube sheath (1) is made of an elastomeric material. The microtube sheath (1) is made of the elastomeric material, and can be stripped by hands without the help of a tool; and when the microtube sheath (1) is stripped, the gap filler (4) serves as a buffer and cooperates with the material of the microtube sheath (1), such that coatings of the optical fibers (2) are not damaged.
Patent WO-2021120226-A1 (WO)
Inventor: LIU BO
IPC: G06Q10/04
Filed: 2019-12-20
Abstract: A conversion estimation method and apparatus. The method comprises: obtaining user characteristic information of a user to be estimated and resource feature information of a resource to be exposed of the user (101); inputting the user characteristic information and the resource feature information to a specified front-end conversion rate estimation model to estimate the front-end conversion rate at which the user clicks on the resource and a front-end conversion occurs (102); inputting the user characteristic information and the resource feature information to a specified back-end conversion rate estimation model to estimate the back-end conversion rate at which the front-end conversion and a back-end conversion occur to the user for the resource (103); and determining the conversion rate at which the user clicks on the resource where the front-end conversion and back-end conversion occur at least according to the front-end conversion rate and the back-end conversion rate (104). When the method is applied to Fintech, the accuracy for estimating the conversion rate can be improved.
Patent WO-2020135362-A1 (WO)
Inventor: LI YI
IPC: A61B1/005
Filed: 2019-12-23
Abstract: 提供了一种内窥镜的弯曲部（21）及内窥镜（20）。内窥镜的弯曲部（21）包括多个首尾连接的弯曲块（10），相邻两个弯曲块（10）之间通过连接部（11）可转动连接，弯曲块（10）靠近一端端面（10a）处设有切割线（19），弯曲块（10）的端面（10a）与切割线（19）之间为冲压部（191），冲压部（191）朝向弯曲块（10）的内侧凹陷，形成用于穿设牵引线（22）的导向部（192），切割线（19）与弯曲块（10）的另一端端面（10b）之间设有缓冲槽（193），缓冲槽（193）用于缓冲冲压压力。
Patent WO-2020135389-A1 (WO)
Title: 电机补偿方法、装置、驱动器及系统
Inventor: LIU YUANJIANG
IPC: H02P23/14
Filed: 2019-12-24
Abstract: 一种电机补偿方法、装置、驱动器及系统，其中，所述方法包括：控制电机转动预设角度值，其中，所述预设角度值为360°平分为多等份对应的角度值（S1100）；获取角度测量仪测量得到的所述电机转动的实际角度值（S1200）；根据所述预设角度值和所述实际角度值确定角度偏差值（S1300）；根据编码器的分辨率和所述角度偏差值确定所述电机转动预设角度值对应的补偿值（S1400）；在所述电机每转动一圈内，且所述电机每转动所述预设角度值，利用所述补偿值驱动所述电机转动（S1500）。
Patent WO-2021134329-A1 (WO)
Title: Motor vibrator mass estimation method, storage medium, test terminal and system
Inventor: XIANG ZHENG
IPC: G01R31/34
Filed: 2019-12-30
Abstract: Provided are a motor vibrator mass estimation method, a storage medium, a test terminal and a system. In the present invention, the method comprises: firstly, acquiring an estimated mass value generated by estimating the mass of a motor vibrator; then, calculating a vibrator acceleration value of a motor according to the estimated mass value, a tooling acceleration value and a tooling mass value; next, calculating a mass check value of the motor according to the vibrator acceleration value and voltages and currents at two ends of the motor; and then determining whether the estimated mass value is equal to the mass check value, and if so, taking the estimated mass value as an actual mass value of the motor vibrator, and if not, correcting the estimated mass value and continuing to perform calculation and determination. It can be seen that in the present invention, an actual mass value of a motor vibrator can be estimated merely by acquiring a tooling acceleration value and voltages and currents at two ends of a motor, and the method is highly convenient and is applicable to most test scenarios.
Patent WO-2020173389-A1 (WO)
Title: Stator core assembly, and motor and vehicle having same
Inventor: LIN RUIXIA
IPC: H02K1/16
Filed: 2020-02-21
Abstract: Provided in the present utility model are a stator core assembly, and a motor and vehicle having same. The stator core assembly comprises: a stator core, which is provided with a plurality of stator teeth at intervals in the circumferential direction; and slot wedges, which are formed as magnetic material pieces, are provided between two adjacent stator teeth and define slot spaces with the two adjacent stator teeth. According to the stator core assembly provided in the present utility model, on one hand, the problem of the large electromagnetic noise and large vibrations of the motor is solved, and the stator core assembly is also effective in lessening electromagnetic noise and vibrations while keeping the structure and the mechanical strength of the stator core unchanged, thereby preventing the impact of slotting on the stator teeth; and on the other hand, the stator core assembly also has the advantages of a simple structure, being easy to process and make, strong practicability, and so on.
Patent WO-2021082315-A1 (WO)
Inventor: ZHANG SHUANG
IPC: G06F16/23
Filed: 2020-03-03
Abstract: A consensus method for a blockchain, and a consensus node, an electronic device and a storage medium. The method comprises: receiving a transaction request sent by an object; calculating a first hash value of a consensus node for executing at least one transaction task; determining a second hash value according to the first hash value and the at least one transaction task; receiving third hash values broadcast by other consensus nodes; and in response to the fact that the second hash value is the same as at least half of the third hash values, generating and cochaining a block including the first hash value. By means of adding a "pre-calculation" step, that is, the step of calculating a second hash value, when the second hash value is the same as at least a half of third hash values, a block of the first hash value is generated, such that the problem in the prior art of inconsistent distributed account books caused by results of the execution of transaction tasks being different due to different parameters selected by different consensus nodes is avoided, thereby achieving the technical effect of consistent distributed account books.
Patent WO-2021184392-A1 (WO)
Title: Method of preparing cathode for secondary battery
Inventor: HO KAM PIU
IPC: H01M4/13
Filed: 2020-03-20
Abstract: A method for preparing a cathode based on an aqueous slurry is provided. A cathode slurry with improved stability in water comprises a cathode active material, especially a nickel-containing cathode active material. Treatment of nickel-containing cathode active materials with lithium compounds may improve stability of the cathode by preventing undesirable decomposition of the material. In addition, battery cells comprising the cathode prepared by the method disclosed herein exhibit impressive electrochemical performances.
Patent WO-2021056996-A1 (WO)
Inventor: DENG HONGKUI
IPC: A61K31/7068
Filed: 2020-03-25
Abstract: Senolytic and anti-inflammatory prodrugs are provided, which are designed from a cytotoxic agent, by chemically modifying the cytotoxic agent to incorporate a site cleavable by SA-β-gal following delivery of the prodrug in vivo, to release the active parent drug. The prodrug includes a galactose-based moiety, which is preferably acetylated, and benzyl oxy carboxy group and a cytotoxic agent moiety. The selenolytic prodrug is used to selectively kill one or more senescent cells and/or reduce an acute or chronic inflammatory response in a subject in need thereof, by administering to the subject therapeutically effective amount of the senolytic prodrugs. The disclosed compositions can be used to reduce one or more symptoms associated with a Senescence-associated disease or disorder or an inflammatory disorder, for example, a virus-mediated inflammation, in a subject.
Patent WO-2020220981-A1 (WO)
Inventor: ZHANG HUIMIN
IPC: H04M1/02
Filed: 2020-04-13
Abstract: Provided is a terminal. The terminal comprises a shell, and a PCB and a plurality of cells arranged inside the shell, wherein the PCB is elongated; the PCB is arranged in the middle of the shell and is arranged in the lengthwise direction of the shell; the plurality of cells are arranged, in the width direction of the shell, at two sides of the PCB; and a first gap is formed at both ends in the lengthwise direction of a cavity of the shell after the PCB and the cells are arranged. In the terminal in the present invention, a PCB is configured to be elongated and is arranged in the middle of a shell in the lengthwise direction of the shell, a first gap is formed between two ends of the PCB and frames at two ends of the shell, and a plurality of cells are then arranged, in the width direction of the shell, at the two sides of the PCB, such that the technical problems of hot stack and a PCB needing to be adjusted when the size of a housing is changed are solved, research and development costs are reduced, a research and development cycle is shortened, and the terminal is tactile for a user and provides the user with a good experience.
Patent WO-2021017529-A1 (WO)
Inventor: HE ZHENGWEN
IPC: B25J15/00
Filed: 2020-04-16
Abstract: La présente invention concerne une pince de manipulateur (2) pour un robot pour un blocage de conduite, la pince de manipulateur comprenant un corps de robot de conduite (1), une extrémité du corps de robot de conduite (1) étant pourvue de la pince de manipulateur (2), deux côtés du corps de robot de conduite (1) étant chacun pourvus d'une pluralité de roues motrices (3), le côté, à l'opposé du corps de robot de conduite (1), de la pince de manipulateur (2) étant pourvu d'un dispositif de levage (4), un côté de l'extrémité supérieure du dispositif de levage (4) étant pourvu d'une caméra (5), et une position, située de l'autre côté de l'extrémité supérieure du dispositif de levage (4), d'un côté de la caméra (5) étant pourvue d'une lampe d'éclairage (6).
Patent WO-2021036291-A1 (WO)
Inventor: WANG YONGJIN
IPC: H01L33/06
Filed: 2020-04-20
Abstract: 一种超薄垂直结构黄光LED及其制备方法，超薄垂直结构黄光LED，包括自下而上依次设置的电极沉积底层（22）、n型GaN层（13）、超晶格层(14)、量子阱层(15)、p型电子阻挡层（16）、p型GaN层（17）、Ag电极层（18）、Sn/Au金属键合层（21）、低阻硅衬底（20）和电极沉积顶层（23），其中Ag电极层（18）和Sn/Au金属键合层（21）键合而成；原始晶圆（10）的缓冲层（12）、n型GaN层（13）、超晶格层(14)、量子阱层(15)、p型电子阻挡层（16）和p型GaN层（17）的总体厚度为d 0，设定超薄垂直结构黄光LED的中心发光波长为λ，n型GaN层（13）、量子阱层(15)、p型电子阻挡层（16）和p型GaN层（17）的总厚度为d 1，则需保证d 1小于λ。超薄垂直结构黄光LED由原始晶圆（10）和低阻硅衬底（20）依次经过金属沉积、金属键合、衬底剥离、去除缓冲层、减薄n型GaN层，再次电极沉积制成；制得的超薄垂直结构黄光LED，能显著提升电光转换效率。
Patent WO-2020228536-A1 (WO)
Inventor: ZHANG LIJIE
IPC: G06T7/181
Filed: 2020-04-29
Abstract: Disclosed are an icon generation method and apparatus, a method for acquiring an icon, an electronic device, and a storage medium. The icon generation method comprises: acquiring a target keyword; according to the target keyword, retrieving, from a preset icon database, a plurality of sample graphics corresponding to the target keyword as a plurality of target graphics, wherein the icon database comprises a plurality of sample icons and a plurality of sample graphics corresponding to each of the sample icons; and a sample keyword of the sample icon corresponding to the plurality of sample graphics corresponding to the target keyword is similar to the target keyword; and inputting the plurality of target graphics into a preset neural network model, so as to synthesize the plurality of target graphics into a target icon. According to the present disclosure, the target icon can be directly acquired by means of acquiring the target keyword input by an icon user, thus greatly reducing time spent in generating an icon, and improving efficiency of icon generation.
Patent WO-2021223073-A1 (WO)
Title: Fast and accurate face detection system for long-distance detection
Inventor: LU XI
IPC: G06V10/82
Filed: 2020-05-06
Abstract: Performing face detection with a lower resolution image and evaluating results against high and low thresholds. Results above the high threshold are accepted and results below the low threshold are discarded. Results between the two thresholds receive additional processing. Instead of face detection, head identification is used on the candidates. If the head size is above a limit, head identification is performed. If the head size is below the limit, a higher resolution version of the area is utilized for head identification. The results of the head identification are evaluated against a threshold and for results above the threshold, the original face detection results are accepted and below the threshold the original face detection results are discarded.
Patent WO-2021227025-A1 (WO)
Title: Display panel and manufacturing method therefor, and display device
Inventor: LI MENG
IPC: G09F9/30
Filed: 2020-05-15
Abstract: A display panel and a manufacturing method therefor, and a display device. The display panel comprises a substrate, and a plurality of display units arranged on the substrate, with the display unit comprising a display area (30) and a transparent area (31), wherein the display area (30) comprises a plurality of pixel driving circuit configuration areas (300) that are sequentially arranged in a first direction, each pixel driving circuit configuration area (300) extends in a second direction, and the second direction intersects with the first direction; and the display unit comprising a plurality of sub-pixels that correspond to the pixel driving circuit configuration areas (300) on a one-to-one basis, wherein each sub-pixel comprises sub-pixel driving circuits and light-emitting elements (41, 42, 43, 44) which are coupled to each other; the sub-pixel driving circuits are located in the corresponding pixel driving circuit configuration areas (300); the light-emitting elements (41, 42, 43, 44) are located on the sides of the sub-pixel driving circuits facing away from the substrate; the width (L3) of the light-emitting elements (41, 42, 43, 44) is greater than the width (L1) of the corresponding pixel driving circuit configuration areas (300) in the first direction; and the length (L4) of the light-emitting elements (41, 42, 43, 44) is less than the length (L2) of the corresponding pixel driving circuit configuration areas (300) in the second direction.
Patent WO-2021227065-A1 (WO)
Inventor: LI MENG
IPC: H01L27/32
Filed: 2020-05-15
Abstract: 一种显示面板和电子装置，所述显示面板包括：衬底基板；以及设置在衬底基板上阵列排布的多个像素，所述多个像素包括第一像素和第二像素，第一像素包括沿第一方向依次排列的第一透光区域和第一显示区域，第二像素包括沿第一方向依次排列的第二透光区域和第二显示区域，所述第一像素和第二像素在大致垂直于第一方向的第二方向上相邻，所述第一透光区域和第二透光区域在所述第二方向上相邻；所述显示面板还包括：第一栅线和第二栅线，设置在所述第二方向上相邻的第一透光区域和第二透光区域之间，所述第一栅线和第二栅线均沿第一方向延伸，所述第一透光区域与所述第一栅线邻接，所述第二透光区域与所述第二栅线邻接。
Patent WO-2020233554-A1 (WO)
Title: Angle measurement method and electronic device
Inventor: Bian Sucheng
IPC: G06F1/16
Filed: 2020-05-19
Abstract: Provided are an angle measurement method applied to an electronic device. An electronic device comprises a first main body and a second main body, wherein the first main body is connected to the second main body, and the first main body is bendable relative to the second main body. When the included angle between a first plane and a second plane is measured, the method comprises: detecting whether a first main body is parallel to the first plane during a process of the first main body being bent relative to a second main body; an electronic device identifying the included angle between the first main body and the second main body; the electronic device outputting a first angle, wherein the first angle is the included angle, identified by the electronic device when the first main body is parallel to the first plane and the second main body is parallel to the second plane, between the first main body and the second main body.
Patent WO-2021128720-A1 (WO)
Title: 一种涡流抑制结构及其制备方法
Inventor: PENG CHUNRUI
IPC: H01Q1/38
Filed: 2020-05-22
Abstract: 一种涡流抑制结构，包括磁致伸缩层（1），还包括绝缘介质层（2,3），所述绝缘介质层（2,3）设置于所述磁致伸缩层（1）内，用于打断涡流从而抑制体声波磁电天线涡流损耗。在磁致伸缩层（1）中插入绝缘介质层（2,3）来减小涡流损耗，使体声波磁电天线的辐射效率提高，解决了现有技术方案中空气隙间隔磁致伸缩层（1）导致应力不连续、磁电天线辐射效率低的问题。使用绝缘介质层（2,3）作为间隔层可以改善磁致伸缩层（1）的软磁特性，有效降低磁致伸缩层（1）的矫顽力，提高辐射区的灵敏度。通过仿真分析，该方案可以有效减小涡流损耗65％以上，大幅地提高磁电天线的辐射效率。
Patent WO-2021027362-A1 (WO)
Inventor: LU XIANFENG
IPC: G06Q30/02
Filed: 2020-05-28
Abstract: An information pushing method and apparatus based on data analysis, a computer device, and a storage medium. The method relates to an artificial intelligence technology, and is applied to the field of prediction models in intelligent decisions. The method comprises: collecting behavior data of a user in a web crawler manner (S110); performing feature engineering processing on the behavior data in a one-hot coding and normalization manner to obtain target data (S120); inputting the target data into a pre-trained potential user mining model to output a potential user prediction value, the potential user prediction value being used for representing the possibility that the user belongs to a potential user (S130); and comparing the potential user prediction value with a preset threshold to determine the potential user and push information to the potential user (S140). By implementing the method, the accuracy of mining potential users to be insured can be improved, advertisements can be effectively pushed, and the cost of obtaining user information by an enterprise is reduced.
Patent WO-2021189646-A1 (WO)
Title: 智能头盔及智能识别方法
Inventor: LIU RUOPENG
IPC: G06K9/00
Filed: 2020-06-01
Abstract: 本发明提供了一种智能识别方法及智能头盔，该智能识别方法包括：通过智能头盔上设置的摄像头采集目标对象的图像信息；将所述目标对象的图像信息发送至识别服务器对所述目标对象进行图像识别；将识别出的所述目标对象发送至智能头盔管理系统以获取所述目标对象的身份信息；通过所述智能头盔的输出装置展示所述目标对象的身份信息。在本发明中，在头盔上集成对例如证件和车牌等目标对象的智能识别功能，并通过与后台业务系统进行数据交互，从而实现对证件和车牌等目标对象的识别智能化，使得安保人员的执勤更先进、更高效。
Patent WO-2021253193-A1 (WO)
Inventor: GONG ZHENG
IPC: G01S7/497
Filed: 2020-06-15
Abstract: 一种多组激光雷达外参的标定方法、标定装置和和计算机存储介质，该标定方法包括：获取第一激光雷达和第二激光雷达扫描标定场景所分别采集的多帧第一点云数据和多帧第二点云数据（S301）；根据多帧第一点云数据构建地图并估计可移动平台相对标定场景的运动轨迹（S302）；基于运动轨迹和外参初值，依次将多帧第二点云数据旋转平移至地图中，以求解多组估计外参和每组估计外参对应的匹配得分（S303）；基于多组估计外参中的至少部分组的估计外参，确定目标外参（S304），其中至少部分组中的每组估计外参的匹配分数大于阈值分数。通过该方法能够获取的多组激光雷达的标定外参的精度高。
Patent WO-2021169086-A1 (WO)
Title: 一种四维造影图像生成方法、装置、设备及存储介质
Inventor: HUANG WENZHENG
IPC: A61B8/00
Filed: 2020-06-16
Abstract: 一种四维造影图像生成方法、装置、设备以及计算机可读存储介质，通过获得目标部位当前帧的造影数据(S110)；根据超声探头的定位信息，确定超声探头的摆动是否达到预设修正条件(S120)；如果达到，则对造影数据进行修正，并基于修正后的造影数据，生成四维时间渲染图像(S130)；如果未达到，则基于造影数据，生成四维时间渲染图像(S140)。该方法和装置可以有效避免超声探头的摆动造成图像偏移，从而导致的时间成像的渲染结果颜色错乱的问题，同时，无需进行耗时低效的三维特征匹配操作来实现造影图像偏移的调整，提高了四维造影图像生成效率。