baber/WOPTO huggingface dataset:
Patent WO-2021179454-A1 (WO)
Inventor: CAI ZIFANG
IPC: A62B7/10
Filed: 2020-06-08
Abstract: The present invention relates to the field of sanitary products, and disclosed is a nasal mask, comprising a nasal mask main body, a filter assembly and a wearing assembly. The nasal mask main body is provided with an air cavity, a top air inlet/outlet that cooperates with the nose is provided above the air cavity, and a bottom air inlet/outlet is provided below the air cavity. The filter assembly is installed on the bottom air inlet/outlet. The wearing assembly is connected to the nasal mask main body. The nasal mask main body only covers the nose so that the mask is comfortable to wear and has good air permeability. The use of materials is greatly reduced, production costs are reduced, and it is easier to meet the needs of protective equipment for sudden large-scale health incidents. At the same time, environmental pollution is also reduced and the costs of subsequent recycling and destruction are reduced. In addition, since the face is less covered, facial recognition can function normally, which is conducive to efficient management and control in crowded areas such as airports and train stations after sudden health incidents and is also conducive to maintaining social order and stability.
Patent WO-2021248540-A1 (WO)
Title: 数据加载电路和方法
Inventor: SUN XUGUANG
IPC: G06N3/04
Filed: 2020-06-19
Abstract: 提供一种数据加载电路和方法。该电路被配置为将用于神经网络所计算的特征图中的数据加载到计算电路中，其中，该神经网络的卷积核大小为K*K个数据，对应于该卷积核的窗口以步长S在该特征图中滑动，K和S均为正整数，S<K，该电路包括：两个数据加载器，包括第一数据加载器和第二数据加载器；以及控制器，该控制器被配置为：当该窗口在该特征图中的连续K行内滑动时，控制该第一数据加载器处于数据输出模式，控制该第二数据加载器处于数据读取模式。
Patent WO-2021237845-A1 (WO)
Title: Foldable display device
Inventor: HAN WEN
IPC: G09F9/30
Filed: 2020-06-23
Abstract: A foldable display device (100). The foldable display device (100) comprises a first housing (1011), a second housing (1012) rotatably connected to the first housing (1011), a flexible display module, and a hard foldable functional layer (103). One side of the flexible display module is provided on the first housing (1011) and the second housing (1012), the other side of the flexible display module is provided with the hard foldable functional layer (103), and the hard foldable functional layer (103) is located on a light-emitting side of the flexible display module.
Patent WO-2021128810-A1 (WO)
Inventor: ZHUO XIANGJING
IPC: H01L33/06
Filed: 2020-07-10
Abstract: Provided are a light-emitting diode and a method for manufacturing same. The light-emitting diode comprises a composite shallow quantum well, thereby improving hole injection efficiency under a high current density. Band bending at an interface between a narrow-well wide-barrier superlattice layer (311) and a narrow-well narrow-barrier superlattice layer (312) is reduced by means of a first interface modulation layer (321); and band bending at an interface between the narrow-well narrow-barrier superlattice layer (312) and a multi-quantum-well light-emitting layer (400) is reduced by means of a second interface modulation layer (322), thus decreasing the height of a heterogeneous barrier introduced by band bending, thereby reducing the working voltage of the light-emitting diode and improving the light emission efficiency of the light-emitting diode. V-shaped defects formed on the multi-quantum-well light-emitting layer (400) and the composite shallow quantum well are covered and filled by means of a defect covering layer (500), so as to effectively block a current from entering the V-shaped defects, thus electric leakage channels formed by the V-shaped defects are effectively reduced, such that holes enter the multi-quantum-well light-emitting layer (400) from a non-V-shaped defect area, thereby increasing a hole-electron recombination probability, and finally improving the reliability and the light emission efficiency of the light-emitting diode.
Patent WO-2021027484-A1 (WO)
Inventor: LU YULONG
IPC: F24C7/00
Filed: 2020-07-16
Abstract: A control circuit (10) applied to an electric flame cooker and an electric flame cooker (80). The control circuit (10) is provided on a wiring layer (40) of a circuit board. The control circuit (10) comprises: a power conversion module (101), a signal input interface (102), N voltage divider shunt capacitors (C1, C2, C3...), and N plasma generating modules (1031, 1032, 1033...). The N voltage divider shunt capacitors (C1, C2, C3...) shunt the power supply; the first ends of the N plasma generating modules (1031, 1032, 1033...) are connected to the N voltage divider shunt capacitors (C1, C2, C3...) in a one-to-one correspondence; each plasma generation module (1031, 1032, 1033...) ionizes the air according to the voltage output by the corresponding voltage divider shunt capacitor (C1, C2, C3...) to generate plasma flow; the wiring layer (40) of the circuit board is provided with at least one annular closed path; at least M voltage divider shunt capacitors (C1, C2, C3...) are provided on each annular closed path; all voltage divider shunt capacitors (C1, C2, C3...) located on the same annular closed path are arranged at equal intervals in order; and both N and M are positive integers greater than 2, and N≥M.
Patent WO-2021027498-A1 (WO)
Inventor: ZHANG YONG
IPC: H04W28/08
Filed: 2020-07-20
Abstract: A traffic allocation management method, an apparatus, a base station, and a storage medium. The method comprises: determining a traffic division factor of a main cell for a target terminal and a traffic division factor of an auxiliary cell for the target terminal (S102); and according to a traffic allocation ratio composed of the traffic division factors of the main cell and the auxiliary cell, allocating downlink traffic of the target terminal in the main cell and the auxiliary cell (S104).
Patent WO-2021128839-A1 (WO)
Title: 基于区块链网络的数据录入方法、装置和计算机设备
Inventor: LIU ENKE
IPC: G06Q40/04
Filed: 2020-07-29
Abstract: 一种基于区块链网络的数据录入方法、装置、计算机设备和计算机可读存储介质，涉及区块链加密技术领域，区块链网络由多个参与方各自对应的区块链节点组成，在用户上传业务数据时，业务数据在区块链节点的二级加密节点进行加密，并将加密私钥保存在二级加密节点中，然后将加密后的密文数据上传到一级数据节点进行入链，生成业务区块，以实现与其它参与方对应的区块链节点的数据共识同步。由于各个参与方对应的区块链节点均处于同一区块链网络中，并且各区块链节点的一级数据节点内的业务数据相互同步，能够避免各参与方之间的信息割裂和数据分散，有效提高登记效率。
Patent WO-2021018172-A1 (WO)
Title: Adenosine receptor antagonist
Inventor: YU ZHIYONG
IPC: A61K31/395
Filed: 2020-07-29
Abstract: A compound represented by formula (I) and a pharmaceutical composition thereof. The compound represented by formula (I) can be used as an adenosine receptor inhibitor, in particular, A2A and/or A2B inhibitors, for example, can be used for preventing or treating diseases related to A2A and/or A2B activity or expression level.
Patent WO-2022040835-A1 (WO)
Inventor: ZHANG JIE
IPC: G01N1/14
Filed: 2020-08-24
Abstract: 一种野外水质取样装置，包括取样杆（1）、管体（2）和取样管（3）；取样杆（1）由第一转动杆（11）、第二转动杆和转轴（12）组成；第一转动杆（11）和第二转动杆通过转轴（12）连接，第一转动杆（11）和第二转动杆可以围绕转轴（12）进行相对运动，固定钮（13）与活塞杆（21）相连；管体（2）为一内空的圆柱体管体（2），管体（2）内部设有活塞杆（21），活塞杆（21）末端与活塞（27）相连；管体（2）末端依次设有单向阀片（22）、密封圈（23）、吸入管（24）和固定板（25）；取样管（3）与管体（2）末端相连，取样管（3）上下半端设有配重圈（31）；取样管（3）为一吸水头（32），吸水头（32）内腔连接有一过滤网（33）。该取样装置无需电力装置，结构简单，外形小巧，能够深入河水进行采样。
Patent WO-2022040849-A1 (WO)
Title: 一种信号发送方法和装置
Inventor: WANG SHAOLONG
IPC: G06F3/14
Filed: 2020-08-24
Abstract: 本申请公开一种信号发送方法，在用户触发第一图标事件时，车机的片上系统SOC生成并发送高速串行信号给仪表屏，所述高速串行信号用于传输所述第一图标对应的窗口图像，所述仪表屏包括解串器、微处理器MCU和显示屏，方法包括：MCU接收解串器发送的第一图像信号，第一图像信号由所述高速串行信号解析后获得；MCU根据所述第一图像信号获得第一校验值，并检测当第一校验值与第一图标对应的第二校验值不同时，向显示屏发送第二图像信号。本申请公开的方法可以应用在智能汽车、自动驾驶汽车、电动汽车或新能源汽车上，在检测到第一图像信号发生干扰时发送第二图像信号，使得显示屏显示出包含所述第一图标的正常窗口图像，提高了驾驶员的行车安全。
Patent WO-2022041058-A1 (WO)
Inventor: QIAN SHIHAO
IPC: G06F21/60
Filed: 2020-08-27
Abstract: Techniques are disclosed for providing privacy protection for video conference screen sharing. An example methodology implementing the techniques includes receiving a video stream of a first participant in a video conference session between at least the first participant and a second participant, wherein the first participant is associated with a first conference client device and the second participant is associated with a second conference client device, and determining that the first participant is performing screen sharing. The method also includes identifying a first item of content in the video stream to shield from being viewable during rendering of the video stream, obfuscating the identified first item of content in the video stream, and providing the video stream showing the obfuscated first item of content to the second conference client device to be rendered for display on a display device of the second conference client device.
Patent WO-2021052195-A1 (WO)
Title: Housing assembly and electronic device
Inventor: WU YONGQIANG
IPC: H04M1/02
Filed: 2020-09-04
Abstract: Disclosed in the present application is a housing assembly, which comprises: a first housing, comprising a top surface, a bottom surface opposite to the top surface, and an end surface connecting the top surface and the bottom surface, the included angle formed by the end surface and the bottom surface being an acute angle, and the end surface and the bottom surface forming a connecting end; and a second housing, comprising a base part and a hook part that extends outward from the center of the base part away from the base part towards the first housing. The hook part comprises an outer surface and an inner surface connected to the outer surface, the inner surface is provided at an acute angle with the bottom surface of the first housing, the inner surface and the base part form a holding cavity, the connecting end is clamped in the holding cavity, and the end surface of the first housing is fitted with the inner surface of the second housing. By adopting the described means, the present application can solve the problem of a large assembly gap between the first housing and the second housing, which causes light and shadow leakage or hand scraping. Also provided in the present application is an electronic device comprising the described housing assembly.
Patent WO-2022021571-A1 (WO)
Inventor: XU QINGCHENG
IPC: A47B81/00
Filed: 2020-09-16
Abstract: Disclosed in the present invention is a placement apparatus for an electronic product, comprising a base plate, a box body, and a fixing plate, the box body being mounted on the upper end of the base plate, a first sliding groove being mounted at the bottom end of the inner side of the box body, a sliding wheel being mounted on the inner side of the first sliding groove, the fixing plate being mounted on the top end of the sliding wheel, vertical rods being mounted at the four corners on the upper end of the fixing plate, a limiting plate being mounted on the top ends of the vertical rods, a sliding strip being mounted on the upper end of the limiting plate, and a second sliding groove being mounted on the top end of the inner side of the box body; a first support plate is mounted on the outer side of the vertical rods, a second support plate is disposed above the first support plate, a guide rail is mounted at the left and right ends of the first support plate, a sliding block is mounted on the inner side of the guide rail, a threaded rod is mounted in the middle of the sliding block, a first fixing frame is mounted on the upper end of the sliding block, a second fixing frame is mounted on the bottom end of the second support plate, and a connecting rod is mounted between the first fixing frame and the second fixing frame. The present invention has a rational structure and simple operation, and can effectively adjust the spacing between the support plates, effectively increasing the space utilisation of the apparatus, and also effectively protecting the electronic product.
Patent WO-2021253673-A1 (WO)
Title: Binder composition for secondary battery
Inventor: JIANG YINGKAI
IPC: C09J133/18
Filed: 2020-09-25
Abstract: Provided is an aqueous binder composition for a secondary battery electrode, comprising a copolymer and a dispersion medium, wherein the copolymer comprises a structural unit (a) derived from a carboxylic acid group-containing monomer, a structural unit (b) derived from an amide group-containing monomer, a structural unit (c) derived from a nitrile group-containing monomer, and at least one anionic reactive emulsifier, with an improved binding capability. In addition, battery cells comprising the cathode prepared using the binder composition disclosed herein exhibits exceptional electrochemical performance.
Patent WO-2021196549-A1 (WO)
Inventor: YU WENHAN
IPC: A61B5/022
Filed: 2020-09-30
Abstract: A cuff and a sphygmomanometer. A blood pressure measuring device of the sphygmomanometer is connected to an air bag (700) of the cuff by means of an air pipe (600); the cuff comprises a cuff body (100); the air bag (700) is provided on the inner side surface or an interlayer of the cuff body (100); a pull ring (200) is provided on the outer side surface of the cuff body (100); a winding distance is reserved between the head end of the air bag (700) and the pull ring (200) so as to limit the tail end of the air bag (700) to pass through the pull ring (200) when the arm circumference is small. The provided cuff has a reserved winding distance, and when the sphygmomanometer is used for measuring a subject having a small arm circumference, the measurement can be conducted without reversely folding the air bag (700), so that the range of applicable arm circumferences is broad, local sensations of squeezing and pain are not prone to occur, and the user experience is good.
Patent WO-2021068882-A1 (WO)
Title: Hvac control system and method
Inventor: LEE SHANG HSIN JULIAN
IPC: F24F11/00
Filed: 2020-10-09
Abstract: A HVAC control system comprising a user interface adapted to receive comfort feedback from a user. A processor is adapted to receive the comfort feedback and input data corresponding to one or more comfort factors and respective values of the comfort factors. The processor is adapted to build a comfort model for the user based on the comfort feedback and the input data, with the comfort model correlating a comfort score to one or more values of one or more of the comfort factors. The processor adjusts one or more functions of an HVAC unit to vary one or more comfort factors such that a predetermined comfort score is achieved. An associated method and an associated system are also provided.
Patent WO-2021068947-A1 (WO)
Title: System and method for identifying charging pile fault
Inventor: XU YANGYANG
IPC: G06Q50/06
Filed: 2020-10-10
Abstract: A system and method for identifying a charging pile fault. The method comprise: in response to a charging request, generating an order for the charging request (610); during the process of executing a current charging operation on a vehicle, acquiring charging state data (620); determining whether the charging state data comprises abnormal state data (630); in response to determining that the charging state data comprises abnormal state data, determining the order as an abnormal order, and generating for the abnormal order an identifier corresponding to the abnormal state data (640); and sending the abnormal order to a server connected to a charging pile (650).
Patent WO-2021147431-A1 (WO)
Title: Method and apparatus for mapping wireless hotspots and points of interest, computer-readable storage medium and computer device
Inventor: XIAO QIUYONG
IPC: G06F16/29
Filed: 2020-10-29
Abstract: A method and apparatus for mapping wireless hotspots and points of interest, a computer-readable storage medium, and a computer device. The method comprises: acquiring sniffing records, each sniffing record comprising data of wireless hotspots sniffed by sniffing devices (S202); determining the degree of overlap of the sniffing devices between wireless hotspots according to the sniffing records (S204); determining initial mapping probabilities between the wireless hotspots and points of interest according to the distances between the wireless hotspots and the points of interest (S206); performing iterative propagation between the initial mapping probabilities on the basis of the degree of overlap of the sniffing devices, and obtaining target mapping probabilities between the wireless hotspots and the points of interest when iteration ends (S208); and according to the target mapping probabilities, establishing mapping between the wireless hotspots and the points of interest (S210).
Patent WO-2021088810-A1 (WO)
Inventor: LIN HUEI-MING
IPC: H04W28/04
Filed: 2020-11-03
Abstract: The present invention relates to the field of feedback channel mapping and multiplexing HARQ reports in New Radio Sidelink (SL) communication. A method of operating a user equipment (UE) performing SL communication comprises providing a procedure to the UE, the procedure allowing the UE to determine a Physical Sidelink Feedback Channel (PSFCH) resource/sequence for Hybrid Automatic Repeat Request (HARQ) reporting with regard to the SL communication. The procedure provides instructions for a step-wise determination of the PSFCH resource/sequence for the HARQ reporting based on a first and second characteristic with regard to the SL communication.
Patent WO-2021248804-A1 (WO)
Title: 方便维护的直驱电机
Inventor: WU BIN
IPC: H02K5/00
Filed: 2020-11-10
Abstract: 一种方便维护的直驱电机，包括底板（1），所述底板（1）底部的四角均固定连接有轴承（2），所述轴承（2）的内腔固定连接有支撑杆（3），所述支撑杆（3）的底部固定连接有限位板（4），所述限位板（4）的底部固定连接有螺纹柱（5），所述底板（1）底部的四角均固定连接有安装盒（6），所述安装盒（6）内腔的左侧开设有第一螺纹孔（7），所述安装盒（6）的内腔设置有连接柱（8），所述连接柱（8）的内部和安装盒（6）的右侧均开设有第二螺纹孔（9）。所述直驱电机不需要专业的工具即可对直驱电机本体进行拆装，降低了其维护的难度，给用户的使用带来便利。
Patent WO-2021115012-A1 (WO)
Title: 包括非固定位置网络设备的通信系统的通信方法及设备
Inventor: LIU QIONG
IPC: H04W48/04
Filed: 2020-11-12
Abstract: 本申请提供一种包括非固定位置网络设备的通信系统的通信方法及设备，该方法包括：控制器获取第一网络设备的轨迹信息，该轨迹信息用于指示第一网络设备在不同时刻的位置信息，控制器根据轨迹信息获取目标网络设备的工作参数时间表，所述工作参数时间表用于指示该目标网络设备在不同时段所采用的工作参数，控制器将所述工作参数时间表发送给该目标网络设备，使得目标网络设备根据工作参数时间表进行通信管理。
Patent WO-2021104044-A1 (WO)
Title: 一种挂线装置及记忆合金马达生产线
Inventor: XIAO JIAN
IPC: H02K15/04
Filed: 2020-11-13
Abstract: 本申请实施例提供一种挂线装置及记忆合金马达生产线，涉及电子设备制造技术领域，挂线装置用于将线状物料安装在载体的夹线部上，挂线装置包括夹线件、移动驱动件、第一旋转驱动件和控制装置，夹线件用于夹持线状物料，移动驱动件与夹线件连接，移动驱动件用于驱动夹持有线状物料的夹线件移动，第一旋转驱动件用于驱动夹线件或载体旋转，控制装置与移动驱动件连接，以控制夹线件移动至；夹线部位于线状物料的旋转轨迹上，或者线状物料位于夹线部的旋转轨迹上；控制装置与第一旋转驱动件连接，以控制夹线件的旋转方向和旋转角度，或控制载体的旋转方向和旋转角度，以使线状物料与夹线部彼此靠近。
Patent WO-2021196667-A1 (WO)
Title: 连接组件、电池模块、装置以及连接组件的制造方法
Inventor: YOU SHUBING
IPC: H01M50/50
Filed: 2020-11-23
Abstract: 本申请涉及一种连接组件、电池模块、装置以及连接组件的制造方法。连接组件用于电池模块，电池模块包括两个以上的二次电池，连接组件包括：连接片，用于与二次电池电连接，连接片具有连接部；绝缘板，绝缘板自身为一体成型结构，连接部与绝缘板以不可拆卸的方式相互连接形成整体结构，绝缘板能够限制连接片移动。本申请提供的连接组件能够保证连接片和绝缘板连接可靠、稳定，提升连接组件的使用安全性。
Patent WO-2021104360-A1 (WO)
Title: 一种提高人多功能干细胞体外悬浮培养的效率的方法
Inventor: Duan Yuyou
IPC: C12N5/0735
Filed: 2020-11-26
Abstract: 提供了一种人多功能干细胞体外悬浮培养的方法，具体为将人多功能干细胞用含聚乙烯醇或葡聚糖硫酸酯与聚乙烯醇的培养基进行三维培养；所述葡聚糖硫酸酯在培养基中的浓度为10～100ug/ml；所述聚乙烯醇在培养基中的浓度为0.1～1mg/ml。该方法能够减少细胞聚集体的大小且得到尺寸均一的聚集体，还能达到较高的细胞数量以满足体外扩增人多功能干细胞的需求，提高了人多功能干细胞的培养效率。
Patent WO-2021115177-A1 (WO)
Title: 应用安装方法、装置、终端设备、服务器及存储介质
Inventor: SHUAI CHAOCHUN
IPC: G06F8/61
Filed: 2020-12-02
Abstract: 一种应用安装方法、装置、终端设备、服务器及存储介质，该应用安装方法应用于终端设备，该应用安装方法包括：发送用于下载应用的下载请求至服务器；接收所述服务器根据所述下载请求返回的安装包以及编译文件，所述编译文件为对所述应用的热点代码进行编译后得到的代码文件；根据所述安装包对所述应用进行安装，并将所述编译文件进行存储，所述编译文件用于所述终端设备运行所述热点代码时直接运行所述编译文件。该方法可以有效提升应用的运行速度。
Patent WO-2021110069-A1 (WO)
Inventor: YOU DANLEI
IPC: B23P13/00
Filed: 2020-12-02
Abstract: Disclosed in the present invention is a small part supply device, comprising a funnel and a conveying passage. The conveying passage is vertically provided on a vertical plate; the funnel is provided on the top of the conveying passage and used for containing connecting parts; the conveying passage is in sliding fit to the vertical plate; the conveying passage can slide up and down with respect to the vertical plate; elastic pieces are provided on two sides of the conveying passage; one end of each elastic piece is inserted into the conveying passage; elastic piece limiting parts are provided on the vertical plate. Along with downward pulling of the conveying passage, the elastic pieces can be inserted into or pulled out of the conveying passage under the effect of the limiting parts to discharge or block parts falling along the conveying passage. A plurality of supply devices can be mounted on the vertical plate in a centralized manner, the area of a workshop is saved, and the operation is convenient.
Patent WO-2021110093-A1 (WO)
Inventor: WANG ZHENLI
IPC: H02J7/04
Filed: 2020-12-03
Abstract: A method for implementing temperature control for a wireless charging system comprises the following steps: (1) initializing a power control marker to be an initial value; (2) calculating a power loss; (3) a transmission end determining whether a value of the power loss is greater than a preset power loss threshold, and if so, proceeding to step (4), otherwise, the transmission end regulating an operation frequency according to an actual data packet sent by a receiving end, and proceeding to step (2); and (4) the transmission end determining whether a received power value of the receiving end is less than a preset received power threshold, and if so, the transmission end performing no regulation of the operation frequency, and exiting the step, otherwise, the transmission end regulating the operation frequency, and proceeding to step (2). The method for implementing temperature control for a wireless charging system solves the problem in which a charging current of a transmission end is excessively large, and board components at the transmission end have an excessively high temperature, thereby effectively reducing heat generation of components at transmission ends, and ensuring normal and stable system operations.
Patent WO-2021115214-A1 (WO)
Inventor: WANG LUYI
IPC: H01H33/664
Filed: 2020-12-04
Abstract: A deformable conductive connection mechanism (100), comprising: a contact guide seat (110) and two contact pieces (120, 130). The two contact pieces (120, 130) are mounted on two sides of the contact guide seat (110) by means of several limiting pins (140) and spring pins (150), and a vacuum switch movable contact (101) comes into contact with the contact pieces (120, 130) by means of the guiding by the contact guide seat (110); the contact pieces (120, 130) move in a limiting range of the limiting pins (140), and the spring pins (150) are used for adjusting pressing forces of the contact pieces (120, 130) on the vacuum switch movable contact (101); contact balls (160, 170) are mounted on inner sides of the contact pieces (120, 130), and the contact pieces (120, 130) are connected to a contact seat (190) by means of the contact balls (160, 170); and a bus (180) is connected to the contact seat (190). By means of the movable-joint-type connection of the contact balls (160, 170) and the contact seat (190) and the pressing forces of the spring pins (150), the vacuum switch movable contact (101) remains reliably connected to the contact pieces (120, 130) during the whole movement process, thereby realizing a conductive connection between the vacuum switch movable contact (101), which moves in a non-linear manner, and the bus (180), and meeting conductive connection requirements of a new rotary switch.
Patent WO-2021164385-A1 (WO)
Title: Virtualization method, apparatus and device for internet of things device system, and storage medium
Inventor: SUN YONGZENG
IPC: G06F9/455
Filed: 2020-12-09
Abstract: A virtualization method, apparatus and device for an Internet of things device system, and a storage medium. The method comprises: parsing a received cloud system binding request to obtain virtual resource group information to be allocated (S101); searching for a target virtual resource group corresponding to said virtual resource group information from a virtual resource set, and creating a target virtual machine by the target virtual resource group (S102), wherein the virtual resource set is obtained by virtualizing a physical resource; utilizing the target virtual machine to run a target Internet of things device system corresponding to the cloud system binding request (S103); and binding the target virtual machine with an Internet of things device corresponding to the cloud system binding request, and binding an Internet of things device module of the Internet of things device with the target Internet of things device system (S104). The application of the technical solution greatly reduces a waste of hardware resources and reduces the economic burden of a user.