baber/WOPTO huggingface dataset:
Patent WO-2020103336-A1 (WO)
Inventor: CHOU JINGWEN
IPC: A61F13/537
Filed: 2019-01-27
Abstract: 一种吸收性物品芯体，包括由上至下依序连接的上层亲水无纺布（1）、下层拒水无纺布（5）和设置于上层亲水无纺布（1）与下层拒水无纺布（5）之间的多个吸水树脂材料颗粒（4），在上层亲水无纺布（1）与下层拒水无纺布（5）之间还设置有中间导水层无纺布（2），中间导水层无纺布（2）上设置有多个孔槽（3），吸水树脂材料颗粒（4）设置于孔槽（3）内。吸水树脂材料颗粒（4）在孔槽（3）内被固定，即使因外界压力而脱离胶水，也被限制在孔槽（3）内而无法产生聚集结块，解决了现有吸收性物品芯体中吸水树脂材料颗粒（4）容易因外界压力而脱离胶水的固定，在吸水树脂材料颗粒（4）脱离胶水移位后容易聚集到一起结块成坨成堆，进而导致吸水效果差的技术问题。
Patent WO-2020155019-A1 (WO)
Title: Moulin d'assaisonnement
Inventor: WU MING-FENG
IPC: A47J42/00
Filed: 2019-01-31
Abstract: La présente invention concerne un moulin d'assaisonnement comprenant une unité de réception (1) comprenant un corps de couvercle (12), une unité de broyage (2) comprenant un arbre d'accouplement (21) qui est accouplé en co-rotation au corps de couvercle, un siège de broyage interne (22) qui est accouplé en co-rotation à l'arbre d'accouplement et un siège de broyage externe (23) qui coopère avec le siège de broyage interne pour définir un espace de broyage (20) entre ceux-ci, un siège de réglage (3) emmanché de façon coaxiale sur l'arbre d'accouplement et présentant au moins une surface de réglage (31) qui s'étend de façon hélicoïdale, et une unité supérieure (4) comprenant un élément d'accouplement (41) qui est emmanché sur l'arbre d'accouplement et une sous-unité de saillie (43) qui fait saillie à partir de l'élément d'accouplement et qui vient en butée de façon coulissante contre l'au moins une surface de réglage.
Patent WO-2019184608-A1 (WO)
Inventor: XU DAN
IPC: B07C3/08
Filed: 2019-02-13
Abstract: L'invention concerne un système de transport et un procédé de transport, qui se rapportent au domaine technique de la logistique. Le système de transport (210) comprend un appareil de transport (2110) pour transporter des objets ; et un appareil de tri (2120), l'appareil de tri (2120) étant situé en dessous de l'appareil de transport (2110) pour recevoir, dans un état de déplacement et lors du passage à travers l'extrémité de l'appareil de transport (2110), des objets tombant d'une extrémité de l'appareil de transport (2110).
Patent WO-2020087804-A1 (WO)
Inventor: XIE FENG
IPC: H01L27/32
Filed: 2019-02-20
Abstract: The present application provides a display panel, a display screen, and a display terminal. The display panel comprises a substrate and a spacer peg, and the spacer peg comprises a plurality of stacked spacer peg layers; forming a step between at least two adjacent spacer peg layers; in a direction perpendicular to the direction in which the spacer peg extends, the width of the bottom surface of the spacer peg layer which forms the step and is located on the upper layer is greater than the width of the top surface of the spacer peg layer which forms the step and is located on the lower layer.
Patent WO-2019201023-A1 (WO)
Title: Data transmission method and device
Inventor: BAI WEI
IPC: H04W72/04
Filed: 2019-03-06
Abstract: The present invention relates to the technical field of communications, and provides a data transmission method and device. The data transmission method is applied to a data transmission device, and comprises: determining, during data transmission, a transmission type used, the transmission type comprising: transmitting target data only once in a time slot or repeatedly transmitting the target data multiple times in a time slot; if the transmission type is repeatedly transmitting the target data multiple times in a time slot, determining the number of times the target data is repeatedly transmitted in each time slot; and transmitting the target data according to the number of times the target data is repeatedly transmitted in each time slot.
Patent WO-2020124817-A1 (WO)
Inventor: TIAN XINBIN
IPC: G09G3/36
Filed: 2019-03-14
Abstract: 提供一种栅极驱动电路及显示面板的残影消除方法。该栅极驱动电路包括：多个残影消除模块（22），残影消除模块（22）与扫描线（11）对应，残影消除模块（22）用于当显示装置关机时，向扫描线（11）输入公共电压。
Patent WO-2020181569-A1 (WO)
Inventor: YANG ZHONGGUO
IPC: H01L27/32
Filed: 2019-03-20
Abstract: L'invention concerne un procédé de fabrication de panneau d'affichage, un panneau d'affichage et un dispositif électronique. Le procédé consiste à : fournir un substrat de TFT (101) ; fabriquer une BODEL et une première couche étanche à l'eau sur le substrat de TFT pour obtenir une structure d'encapsulation de substrat de TFT (102) ; fournir une plaque de couvercle (103) ; former un film coloré, une couche quantique et une seconde couche étanche à l'eau sur la plaque de couvercle pour obtenir une plaque d'encapsulation de plaque de couvercle (104) ; fournir une couche adhésive d'étanchéité (105) ; et réaliser une fixation sous vide entre la première couche étanche à l'eau de la structure d'encapsulation de substrat de TFT et la seconde couche étanche à l'eau de la structure d'encapsulation de plaque de couvercle au moyen de la couche adhésive d'étanchéité (106).
Patent WO-2019218771-A1 (WO)
Title: Communication method and device for terahertz waves carrying optical orbital angular momentum
Inventor: ZHENG ZHU
IPC: H04B10/90
Filed: 2019-03-20
Abstract: The invention relates to a communication method for terahertz waves carrying optical orbital angular momentum. The method comprises: acquiring at least two terahertz waves carrying optical orbital angular momentum, wherein the at least two terahertz waves carrying the optical orbital angular momentum comprise a first terahertz wave and a second terahertz wave, and the optical orbital angular momentum carried in the first terahertz wave and the optical orbital angular momentum carried in the second terahertz wave are in different modes; modulating the first terahertz wave and the second terahertz wave to obtain a multiplexed beam, wherein the propagation mode of the multiplexed beam is consistent with that of a preset waveguide; and transmitting the multiplexed beam to a receiving end through the preset waveguide. The invention further relates to a communication device for terahertz waves carrying optical orbital angular momentum. For a terahertz communication link carrying optical orbital angular momentum, the above method and device realize channel multiplexing, which can expand the communication capacity of the terahertz communication link, thereby improving the communication efficiency.
Patent WO-2019196718-A1 (WO)
Title: Element image generation method, device and system
Inventor: SUN DONGHUI
IPC: G06T11/00
Filed: 2019-04-03
Abstract: An element image generation method, device and system. The method comprises: generating a first feature image on the basis of an initial element image (S101); generating a second feature image on the basis of the first feature image (S103), and using the second feature image as a new first feature image (S105), and iteratively executing the step of generating the second feature image; and generating a target element image corresponding to the initial element image on the basis of the first feature image and at least one second feature image (S107). At least one of the steps of generating the second feature image comprises: generating a second feature image on the basis of the first feature image and a downsampled element image, the downsampled element image being obtained by downsampling the initial element image; the downsampled element image matches the space size of the first feature image. The method can efficiently expand different styles of target element images according to initial element images, improve the efficiency of constructing an element image library, and further reduce information losses during data processing and improve the accuracy of the generated target element image.
Patent WO-2019210809-A1 (WO)
Title: Novel table tennis bat
Inventor: ZHAO BIN
IPC: A63B59/42
Filed: 2019-04-25
Abstract: Provided is a novel table tennis bat, comprising a batting blade (1) and a handle (2), wherein the handle (2) comprises a first section (21) fixedly connected to the rear end of the batting blade (1), and a second section (22) connected to the rear end of the first section (21) via an elastic connecting rod (23), and a gap (25) is reserved between the second section (22) and the first section (21), such that the handle (2) can be subjected to bending deformation at a certain angle at a connection point between the second section (22) and the first section (21).
Patent WO-2019214562-A1 (WO)
Inventor: QIU WEIHUA
IPC: A24F40/40
Filed: 2019-05-06
Abstract: 本实用新型涉及一种电子烟装置,包括烟弹以及与所述烟弹相连的电池装置，所述烟弹包括烟弹壳体与所述烟弹壳体相连的烟弹底座，所述烟弹底座的一端设有第一卡勾，所述烟弹底座的另一端设有第一磁性件，所述电池装置包括电池壳体，其中所述电池壳体上与所述烟弹相邻面的一端设有与所述第一卡勾相互扣合的第二卡勾，另一端设有与所述第一磁性件相互吸附的第二磁性件。本实用新型可以有效避免磨损，保证所述烟弹与所述电池装置的可靠连接。
Patent WO-2020019829-A1 (WO)
Title: Substrate and fabricating method thereof, and display apparatus
Inventor: ZHANG ZHEN
IPC: H01L21/84
Filed: 2019-05-13
Abstract: A method of fabricating a substrate is provided. The method of fabricating the substrate includes forming a first conductive pattern; forming a first insulating layer, and forming a first blind hole in the first insulating layer; forming a conductive film layer, and removing at least a portion of the conductive film layer in the first blind hole; thinning a portion of the first insulating layer at a bottom of the first blind hole to form a second blind hole; forming an intermediate insulating layer, and forming a second via hole in the intermediate insulating layer; removing the portion of the first insulating layer and forming a first via hole in the first insulating pattern layer; and forming a second conductive pattern. The second conductive pattern directly contacts the first conductive pattern through the first via hole and the second via hole and insulates from the intermediate conductive pattern.
Patent WO-2019237967-A1 (WO)
Title: Lighting or signaling device and motor vehicle
Inventor: THERY STEPHANE
IPC: F21S43/20
Filed: 2019-06-04
Abstract: A lighting or signaling device (100) comprises a first light source (101) and a housing (110), the housing (110) defining at least a first light exit region (120) and a second light exit region (130) independent of each other, part of light from the first light source (101) exiting as a first light beam from the first light exit region (120); the lighting or signaling device further comprises a light guide member (140), which is assigned to the first light source (101) and is positioned and configured to guide a part of the light from the first light source (101) to exit through at least the second light exit region (130). A motor vehicle is also disclosed.
Patent WO-2020010974-A1 (WO)
Inventor: YU LE
IPC: G06T5/50
Filed: 2019-06-06
Abstract: 本申请的实施例提供了一种图像处理方法、装置、计算机可读介质及电子设备。该图像处理方法包括：获取待处理图像；确定所述待处理图像中的待处理对象，其中所述待处理对象包括人脸、动物面部或卡通人物面部的至少一种；选择应用于所述待处理图像的目标动图；根据所述目标动图对所述待处理图像进行处理，生成多帧处理后图像，其中所述多帧处理后图像中的每一帧均包括所述待处理对象；将所述多帧处理后图像合成为动态图像
Patent WO-2020220434-A1 (WO)
Inventor: WANG ZUODI
IPC: A61B5/00
Filed: 2019-06-11
Abstract: The present application relates to a real-time motion monitoring method and a system thereof; wherein, the method comprises: S1, collecting human motion data, creating a data model according to the data, marking a plurality of effective values, analyzing error coefficient of the effective values, setting a threshold value, and setting an error interval; S2, respectively calculating variable values according to the marked effective values; S3, adding all the variable values and observing the data model change to obtain a stable fatigue parameter r, and grading the r; S4, establishing a grade feedback mechanism; and S5, calculating the blood flow velocity to the brain and the blood flow velocity of the limbs, and verifying whether the motion is in progress or not. The present application seizes the real relationship between motion and data change, dynamically detects the motion state, helps users to better manage their health, reminds the users what time period is suitable for exercise and what amount of exercise is suitable for them, and provides the users with convenient, real-time, safe and accurate services.
Patent WO-2020248272-A1 (WO)
Inventor: HE CHUANFENG
IPC: H04W72/04
Filed: 2019-06-14
Abstract: Embodiments of the present application relate to a method for transmitting an uplink channel/signal, a terminal device, and a network device. The method comprises: the terminal device receives spatial relationship indication information sent by the network device, the spatial relationship indication information being used for indicating a target synchronization signal block (SSB), and the spatial relationship indication information comprising a location index of the target SSB or quasi co-located information of the target SSB; the terminal device determines spatial relationship information of the uplink channel/signal according to target spatial relationship information corresponding to the target SSB. The method for transmitting the uplink channel/signal, the terminal device, and the network device in the embodiments of the present application can improve transmission performance of uplink channel/signal reception.
Patent WO-2020252623-A1 (WO)
Title: 一种半导体结构及其制造方法
Inventor: ZHU YU
IPC: H01L29/778
Filed: 2019-06-17
Abstract: 本发明提供一种半导体结构及其制造方法，解决了现有半导体结构的难以耗尽栅极下方的沟道载流子浓度以实现增强型器件的问题。该半导体结构，包括：依次叠加的沟道层以及势垒层，其中所述势垒层的表面定义有栅极区域；形成于所述栅极区域的多个沟槽，其中所述多个沟槽延伸至所述沟道层内；以及填充在所述多个沟槽中的应力施加材料；其中，所述应力施加材料大于所述沟道层的晶格常数。
Patent WO-2020252652-A1 (WO)
Title: 一种硫酸浓缩系统
Inventor: HE FEI
IPC: C01B17/88
Filed: 2019-06-18
Abstract: 一种硫酸浓缩系统，包括预热系统、一效蒸发系统、二效蒸发系统、三效蒸发系统和出料系统，预热系统与一效蒸发系统连通，一效蒸发系统与二效蒸发系统连通，二效蒸发系统与三效蒸发系统连通，三效蒸发系统与出料系统连通，硫酸浓缩系统还包括蒸发冷凝器(15)和水流喷射泵真空机组(17)，蒸发冷凝器(15)与三效蒸发系统连通，水流喷射泵真空机组(17)与蒸发冷凝器(15)连通，水流喷射泵真空机组(17)控制浓缩系统在真空状态下工作。
Patent WO-2020133995-A1 (WO)
Inventor: HE QIONG
IPC: G06F3/06
Filed: 2019-06-28
Abstract: 本发明公开了一种副本部署方法，包括：监听部署有副本的目标节点的第一节点事件；判断第一节点事件是否影响副本的当前在线副本数量；若第一节点事件影响副本的当前在线副本数量，根据第一节点事件，更新副本的当前在线副本数量；判断更新后的当前在线副本数量是否满足预设的副本数量波动范围；若更新后的当前在线副本数量不满足预设的副本数量波动范围，对副本进行重新部署，其中，重新部署后的副本的当前在线副本数量满足副本数量波动范围。本发明还公开了一种云服务器及存储介质。本发明能够确保当前在线副本数量的准确性，同时，使得重新部署后的副本的当前在线副本数量保持在一定范围，便于用户访问。
Patent WO-2020001646-A1 (WO)
Title: Polarization aberration measuring method for projection objective lens
Inventor: NI SHENG
IPC: G03F7/20
Filed: 2019-06-28
Abstract: A polarization aberration measuring method for a projection objective lens, comprising: calculating the Jones matrix of a projection objective lens (PO) by means of a light intensity matrix constructed by all groups of light intensity values that is measured on the basis of a light intensity measuring device (IS) and a λ function matrix constructed by all selected elements, so as to directly calculate the Jones matrix of the projection objective lens (PO), effectively avoiding the resultant error caused by the depolarization effect of transitioning the Mueller matrix to the Jones matrix, improving the measurement and calculation accuracy.
Patent WO-2020007267-A1 (WO)
Inventor: SHIH SHAN WEI
IPC: A61H39/00
Filed: 2019-07-01
Abstract: La présente invention concerne un stimulateur intelligent à distance de point d'acupuncture et un appareil de stimulation l'utilisant, comprenant un corps de boîte de photo-électrothérapie (1), un appareil de transmission de données (2), et un appareil de commande à distance (3), l'appareil de transmission de données (2) étant relié au corps de boîte de photo-électrothérapie (1) et l'appareil de commande à distance (3), et un mécanisme de détection de température corporelle (4) étant relié au corps de boîte de photo-électrothérapie (1). Le présent stimulateur intelligent à distance de point d'acupuncture et l'appareil de stimulation l'utilisant peuvent effectuer la photothérapie et l'électrothérapie sur le corps humain afin de traiter une maladie, et également faciliter le suivi à distance et le traitement des patients par un personnel médical.
Patent WO-2020237776-A1 (WO)
Inventor: ZHANG GUANGXIN
IPC: A47B9/00
Filed: 2019-07-04
Abstract: 一种升降桌的走线装置，与升降桌的框架（1）和桌脚连接板（2）配合使用，走线装置包括一端相铰接的上线槽（3）和下线槽（4），上线槽（3）与下线槽（4）上均可拆卸地连接有槽盖（5），上线槽（3）另一端与下线槽（4）另一端均铰接有设置有连接件（7）的连接板（6），连接板（6）上设置有固线装置（21），固线装置（21）包括由弹性材料制成的固线件（23）及与其配合的固线套（24），固线件（23）内设限位通道（29），固线件（23）上开设有与限位通道（29）连通的第一放线槽（28），固线件（23）外壁上设有外螺纹，固线套（24）上开设有与第一放线槽（28）对应的第二放线槽（27），固线套（24）内壁上设有内螺纹，固线套（24）与固线件（23）通过螺纹配合连接使限位通道（29）形变对线路进行固定。本装置是一种高度随升降桌升降变化，对电源线能进行很好固定与收纳，不影响整体外观美感的走线装置。
Patent WO-2020024797-A1 (WO)
Title: Method for processing structure change of time sequence database table
Inventor: Cheng Hongze
IPC: G06F16/22
Filed: 2019-07-18
Abstract: Provided is a method for processing a structure change of a time sequence database table, comprising: each data table has a unique table name ID, and a schema version and column ID are added to the table structure; each time the schema of the modified table is applied, the schema version is increased and new columns are assigned new column IDs on an ascending basis, and a default value is provided; when data is inserted, a data node maintains a schema of each collection point, and a data insertion request of an application must have the version of the schema used; the data node compares the saved schema version with the schema version transmitted by the application and performs processing in a preset manner; by means of said method, the structure of the table can be changed instantly without requiring a change of historical data, and the new and old structure definitions can be used in parallel, increasing flexibility.
Patent WO-2020237804-A1 (WO)
Title: Abrasive recovery circulation system of pre-mixed abrasive water-jet and using method of abrasive recovery circulation system
Inventor: MA QINGSHAN
IPC: B24C9/00
Filed: 2019-07-19
Abstract: An abrasive recovery circulation system of pre-mixed abrasive water-jet. The abrasive recovery circulation system comprises a water trough (2), an overflow device (3), a vibrating screen (4), a slurry pump (5), and a water tank (6). A first sand adding opening (8) is provided on the top of the water tank (6), a stirring device is provided inside the water tank, and the bottom of the water tank is connected to an abrasive storage tank (15) by means of a compression feeding system and a high-pressure one-way valve (14) in sequence; a second sand adding opening (16) is provided on the top of the abrasive storage tank (15), and the bottom of the abrasive storage tank (15) is connected to a nozzle (1) and a high-pressure water pump (17) by means of a high-pressure water pipe (1.1). The abrasive recovery circulation system can achieve recycling and continuous feeding of abrasives under the condition of a single abrasive storage tank, the working performance is stable and controllable, and higher working pressure can be used.
Patent WO-2020029812-A1 (WO)
Inventor: KANG YANCHAO
IPC: H04W48/10
Filed: 2019-07-26
Abstract: 本公开提供一种网络选择方法、终端、网络指示方法和网络侧设备，其中网络选择方法包括：接收来自网络侧设备的广播消息，所述广播消息至少携带第一网络标识信息；至少依据所述第一网络标识信息和所述终端中预先存储的第二网络标识信息，选择接入网络。
Patent WO-2021016971-A1 (WO)
Title: Method and apparatus for data transmission
Inventor: DONG XIANDONG
IPC: H04W72/04
Filed: 2019-07-31
Abstract: Embodiments of the present disclosure relate to a method and apparatus for data transmission. The method comprises: generating a request frame established by a retransmission feedback mechanism, and sending the request frame; and receiving a response frame established on the basis of retransmission feedback returned by the request frame, the response frame comprising first configuration information for performing retransmission feedback.
Patent WO-2021022426-A1 (WO)
Inventor: WANG GANG
IPC: H04W36/28
Filed: 2019-08-02
Abstract: A method for simultaneous connectivity based handover is performed at a network device as a target network device (130) of handover. In the method, a handover request message (101) is received from a source network device (120), the handover request message containing transmission capability of a terminal device (110) to be handed over. Based on information contained in the handover request message, transmission capability coordination is performed to determine transmission parameter configuration for the target network device and a transmission capability coordination result. A handover response message (102) is then transmitted to the source network device, to inform the source network device of the determined transmission parameter configuration for the target network device and the transmission capability coordination result.
Patent WO-2021003786-A1 (WO)
Title: 一种血小板功能检测系统及检测方法
Inventor: XU XIN
IPC: G01N33/50
Filed: 2019-08-05
Abstract: 一种血小板功能检测系统及检测方法，系统由检测仪和检测卡(9)构成；检测仪包括分离-检测盘(4)、驱动电机(3)、检测单元(5)、控制及分析单元(1)和显示单元(2)；分离-检测盘(4)上设有一个以上检测卡位，分离-检测盘(4)由驱动电机(3)带动做旋转运动，对检测卡位内的样本进行混匀、分离、检测；检测卡位上装载检测卡(9)，检测卡(9)内分隔为两个以上的内腔池，各内腔池间分别由横截面积为各池内腔最大处横截面积60％以下的狭窄通道连接，各内腔池均为单向串联连通。检测卡(9)为透明材料，可进行光信号检测。检测仪与专门配套设计的检测卡(9)配合下，可自动完成对全血血样与试剂混合反应、分离和检测全过程，而且仪器还设计有多种质控措施，确保检测结果高精度。
Patent WO-2021003793-A1 (WO)
Title: Bacillus haynesii ly-23, bacterial agent, application thereof and product using same
Inventor: LI GUANGYU
IPC: A23K10/18
Filed: 2019-08-08
Abstract: Provided are Bacillus haynesii LY-23, a bacterial agent, an application thereof and a product using the bacterium. The Bacillus haynesii LY-23 is isolated from contents of the large intestine of a healthy adult black donkey. The bacterium may utilize a variety of carbohydrates, and has good enzymatic activity, wherein the protease activity, amylase activity and cellulase activity are good, and the cellulase activity in particular is extremely strong. In addition, the bacterium has improved animal digestibility of the nutrients in feed, increases the content of animal serum immunoglobulin IgG and may be applied to fermentation, preparation of feed additives, feed, products for improving the intestinal environment of equine animals, and products for improving immunity of equine animals.
Patent WO-2021035392-A1 (WO)
Inventor: LI QIAOYU
IPC: H04W72/04
Filed: 2019-08-23
Abstract: Des aspects de la présente invention concernent une indication de préemption de liaison montante basée sur des informations de commande de liaison montante (UCI). Dans un exemple, un premier nœud tel qu'un nœud d'accès et de raccordement intégré (IAB) peut déterminer que des données ayant un niveau de priorité doivent être transmises sur un canal de communication de liaison montante à un deuxième nœud. Le premier nœud transmet des UCI contenant une indication de préemption qui représente une transmission de liaison montante discontinue des données au deuxième nœud après la transmission des données. Dans un autre exemple, un premier nœud tel qu'un nœud parent dans un système IAB peut recevoir, en provenance d'un nœud IAB, des UCI comprenant une indication de préemption représentant une réception de liaison montante discontinue des données. Dans les deux exemples, les UCI peuvent être associées à un cycle d'indication de préemption représentant un certain nombre de ressources en temps ou en fréquence.
Patent WO-2021042236-A1 (WO)
Title: Method for automatically predicting treatment management factor features of disease and electronic device
Inventor: NIU GANG
IPC: G16B20/00
Filed: 2019-09-02
Abstract: Disclosed in the present application are a method for automatically predicting treatment management factor features of a disease and an electronic device, the method comprising: an electronic device acquiring consistent burden parameter data of the expression activity of several mutant genes of a tested sample of a target subject on each gene in a predetermined genome, the predetermined genome corresponding to a disease; and on the basis of the consistency burden parameter data, the electronic device outputting prediction data of at least one treatment management factor feature of the target subject relative to the disease.
Patent WO-2020114035-A1 (WO)
Inventor: SHEN ZHEN
IPC: G06T7/73
Filed: 2019-09-16
Abstract: 一种基于机器视觉的三维特征提取方法及装置。旨在解决现有技术中的三维模型重建过程复杂耗时、普及困难等问题。为此目的，该基于机器视觉的三维特征提取方法的步骤包括：获取包含目标物的预设待测特征点的多角度图像（S100）；提取所述待测特征点在每个所述图像中的位置信息（S200）；根据所述待测特征点在每个所述图像中的位置信息获取所述待测特征点的空间位置信息（S300）；基于所述空间位置信息和预设的三维特征类别，计算某个待测特征点对应的第一距离信息和/或第二距离信息（S400）。通过机器视觉获取包含待测特征点的不同角度图像进而获取待测特征点的空间位置信息以便计算得到目标物的距离信息。