baber/WOPTO huggingface dataset:
Patent WO-2019169965-A1 (WO)
Title: 一种扫码图像识别方法、装置以及设备
Inventor: YANG LEILEI
IPC: G06K7/14
Filed: 2019-01-23
Abstract: 一种扫码图像识别方法、装置以及设备。该方法包括：在识别扫码图像时，GPU对当前的扫码图像帧进行二值化处理，再将二值化结果提供给CPU，然后继续处理下一个扫码图像帧，同时，CPU能够进行二值化结果识别，若识别失败，则识别下一个二值化结果，直至成功识别。
Patent WO-2020155062-A1 (WO)
Inventor: JIANG XIAOWEI
IPC: H04L1/18
Filed: 2019-01-31
Abstract: 本公开是关于一种目标下行信号的接收方法、装置、终端及系统，属于通信领域，应用于非授权频段的上下行传输中，所述方法包括：终端在第一窗口内等待接收目标下行信号；当所述终端在所述第一窗口内接收到接入网设备发送的已获取信道指示时，启动第二窗口；在所述第二窗口内等待接收所述目标下行信号，可以解决基站无法占用到非授权频段时，终端进行长时间不必要的监听所引发的额外功耗。
Patent WO-2020155180-A1 (WO)
Inventor: SHI ZHIHUA
IPC: H04W72/04
Filed: 2019-02-03
Abstract: 本申请实施例公开了一种无线通信的方法、终端设备和网络设备，该方法包括：终端设备在预配置的资源块RB范围内确定第一频域资源；所述终端设备在所述第一频域资源上，进行干扰测量或接收能量测量。本申请实施例的方法、终端设备和网络设备，有利于减少频域资源的浪费，从而提高了终端设备的性能。
Patent WO-2020168472-A1 (WO)
Title: Reference signal receiving and sending methods, device, and system
Inventor: SU YUWAN
IPC: H04W68/02
Filed: 2019-02-19
Abstract: Embodiments of the present application provide reference signal receiving and sending methods, a device, and a system, which can solve the problem that it is unfair to terminal devices that monitor different paging opportunities in existing solutions. The solution is applied to a plurality of periods comprising a first period and a second period. Each of the first period and the second period comprises M first durations, and N paging opportunities are comprised in each first duration. The solution comprises: determining a first target paging opportunity in the m-th first duration of the first period, the relative position of a first target paging opportunity in the first period being different from the relative position of a second target paging opportunity in the second period, and the second target paging opportunity being the target paging opportunity in the m-th first duration of the second period; determining the time-domain resource in the m-th first time duration of the first period according to the first target paging opportunity, the time-domain resource being a time-domain resource among time-frequency resources used for transmitting reference signals; and receiving or sending a reference signal on the time-frequency resource.
Patent WO-2019174481-A1 (WO)
IPC: B62B3/14
Filed: 2019-03-01
Abstract: 一种托盘（1），该托盘具有底座（2），底座具有两对相对的侧缘（5、6、7、8）。底座进一步具有分别设置在所述底座的一对相对的侧缘处的第一连接装置（9）和第二连接装置（10）。在两个托盘相互连接时，一个托盘的所述第一连接装置与另一托盘的第二连接装置相互连接。在解除两个托盘的连接时，只需在托盘的侧缘进行操作即可实现。该托盘的连接和分离操作简便。
Patent WO-2019196633-A1 (WO)
Title: Training method for image semantic segmentation model and server
Inventor: JIE ZEQUN
IPC: G06V10/25
Filed: 2019-03-25
Abstract: Disclosed are a training method for an image semantic segmentation model and a server, for use in locating all object areas in a raw image, increasing the segmentation quality of an image semantic segmentation. Provided in the embodiments of the present application, the training method for the image semantic segmentation model comprises: acquiring a raw image for use in model training; using a multi-magnification diluted convolutional neural network model under different dilution magnifications for a full image classification annotation with respect to the raw image, thus producing global object location images of the raw image in different degrees of dispersion, any degree of dispersion being used for indicating the distribution on a target object of the object areas located in the dilution magnification corresponding to the degree of dispersion via the multi-magnification diluted convolutional neural network model; using the global object location images as supervision information for an image semantic segmentation network model, training the image semantic segmentation network model via the supervision information.
Patent WO-2020113865-A1 (WO)
Inventor: CAO XIUMEI
IPC: H03F3/213
Filed: 2019-03-28
Abstract: A matching circuit capable of switching load lines, a load line switching method, and a power amplifier. The matching circuit performs matching with respect to an output impedance of the power amplifier amplifying an input signal and outputting the amplified signal. The matching circuit is characterized by comprising a filter circuit and a switch group for load-line selection. An output terminal of the filter circuit is connected to the switch group. The switch group comprises at least two independent switches. Each switch independently forms a signal line, and is configured to be controlled to turn on and off by means of an external control signal. The matching circuit employs the switch group consisting of at least two independent switches, and each independent switch forms a signal line connecting to a load, such that the matching circuit can simultaneously be connected to a plurality of loads. Moreover, the external control signal is used to control one or more independent switches in the switch group to be turned on and off so as to achieve switching between load lines. The matching circuit as a whole employs the switch group to achieve selection of and control over signal lines, has a simple structure, and adopts an easy control technique.
Patent WO-2020133837-A1 (WO)
Inventor: FANG JIE
IPC: G01B11/00
Filed: 2019-04-23
Abstract: 一种测量坐标校正方法和系统，方法包括：获取测试区域的测量范围和测量范围几何中心的坐标(S110)；根据获取的几何中心坐标对光学镜头进行校正(S120)；采用校正后的光学镜头获取待测量对象的几何中心的坐标(S130)；将测量对象的坐标与物理测量模块的测量范围进行比较(S140)；当测量对象的坐标处于物理测量模块的测量范围中时，执行物理测量(S160)。
Patent WO-2019206294-A1 (WO)
Inventor: SUN YI
IPC: B32B21/13
Filed: 2019-04-26
Abstract: A board core of an engineered structural board, comprising multiple core strip units. The core strip units are provided with a multilayered structure in the lengthwise direction of the board core. Each core strip unit at least comprises in the lengthwise direction of the board core paired transverse supporting bodies extending in the lengthwise direction of the board core and sloping pulling structures arranged at a slope relative to the paired transverse supporting bodies. Each core strip unit comprises sequentially, in the lengthwise direction of the board core, paired transverse supporting bodies and sloping pulling structures, the sloping pulling structures drawing the paired transverse supporting bodies and the sloping pulling structures in repeated overlapping structures that are laminated together. The core strip units are repeatedly stacked in the lengthwise direction of the board core to compose the board core. The board core of the engineered board effectively increases the strength of the engineered board, improves the support capability of the engineered board, reduces the usage of an adhesive, and is green and environmentally friendly. A manufacturing method for the board core. The method is applicable in a mechanical operation, has a simple process, and provides a high production efficiency.
Patent WO-2020223844-A1 (WO)
Inventor: SONG DAESIK
IPC: G11C7/22
Filed: 2019-05-05
Abstract: L'invention concerne un circuit à double débit de données qui comprend un générateur d'horloge, un diviseur d'horloge et un multiplexeur. Le générateur d'horloge est utilisé pour recevoir un signal d'horloge source afin de générer une paire de signaux d'horloge complémentaires. Le diviseur d'horloge est couplé au générateur d'horloge, et utilisé pour générer quatre signaux d'horloge multiphase en utilisant uniquement des transitions de front unique de la paire de signaux d'horloge complémentaires. Les quatre signaux d'horloge multiphase sont successivement déphasés de 90°. Le multiplexeur est couplé au diviseur d'horloge, et utilisé pour multiplexer de multiples bits de données en un flux de données de sortie en sélectionnant et en désélectionnant séquentielle de chaque bit de données des multiples bits de données lors d'une première transition de front et d'une seconde transition de front de deux des quatre signaux d'horloge multiphase, respectivement, et en délivrant en sortie chaque bit de données sélectionné en tant que flux de données de sortie.
Patent WO-2020052247-A1 (WO)
Inventor: CAO ZHIYONG
IPC: G06F16/957
Filed: 2019-05-06
Abstract: 本申请公开了一种网络资源批量加载方法、智能电视、存储介质及装置，所述方法包括：智能电视响应于用户输入的页面加载指令，生成与页面加载指令对应的待展示页面，并在待展示页面中加载文字资源；从本地存储器中获取默认图，并将默认图加载至待展示页面中的待下载图片处；获取系统资源空闲率，并根据系统资源空闲率下载待展示页面的图片资源；根据图片资源对待展示页面进行刷新。
Patent WO-2020151173-A1 (WO)
Inventor: YANG RONGHAI
IPC: G06F21/64
Filed: 2019-06-21
Abstract: A webpage tampering detection method and a related apparatus. The method comprises: first parsing a webpage to be detected to obtain corresponding tag information; performing tampering feature extraction on the tag information to obtain tampering feature information; and performing, by using a deep learning model, calculation on the basis of the tampering feature information to obtain a tampering detection result. In the solution, a deep learning model and tampering feature information in a webpage to be detected are used for webpage tampering detection, and the deep learning model does not perform simple matching in a calculation process and has certain associative ability because the model is trained according to a training sample corresponding to tampering features. Therefore, if tampering feature information is not identical to the trained model, a more accurate detection result can be obtained, thereby improving webpage detection ability.
Patent WO-2020087952-A1 (WO)
Inventor: WANG CHUANSHENG
IPC: C08C1/15
Filed: 2019-06-27
Abstract: Disclosed is a method for flocculating fresh latex, comprising firstly, slowly adding fresh latex into a seawater-like flocculant under stirring and continuing stirring for 20-40 minutes after complete addition of the fresh latex, reacting the fresh latex and the seawater-like flocculant at 40-60ºC for 1-3 hours, and then allowing the reaction to cool naturally to 15-35ºC to obtain a latex clot; and subsequently, rinsing the latex clot with 300 mL of deionized water, and then placing the latex clot in an open mill and a drying machine successively to conduct dehydration and drying, thus obtaining natural rubber. The method has the following advantages: firstly, the seawater-like flocculant is inexpensive, readily available, and environmentally friendly; secondly, the requirement for equipment is low and conventional equipment will suffice, and the reaction conditions are mild and do not cause corrosion of equipment; thirdly, no irritating smell is generated during the production process, reducing the impact on operators, and being friendly to the environment; and fourthly, the impact of weather, fresh latex quality and a non-tapping period, amongst other factors, on the continuous production of natural rubber can be overcome.
Patent WO-2021003736-A1 (WO)
Title: Fuse apparatus with integrated solenoids
Inventor: CHENG DU
IPC: H01H85/20
Filed: 2019-07-11
Abstract: Provided are approaches for integrating solenoids and fuses within a compact housing. In one approach, a fuse apparatus (100)may include a housing(102) including a main body(104), a cover (106)coupled to a first side (110)of the main body(104), and a base(112) coupled to a second side(116) of the main body(104), wherein the cover(106) and the main body(104) define a fuse cavity(120), and wherein the base(112) and the main body (104)define a main cavity.(122) The fuse apparatus (100)may further include a plurality of fuses(124) disposed within the fuse cavity(120),and a plurality of solenoids (130)electrically connected to a printed circuit board (PCB)(132), wherein the plurality of fuses(124) is disposed above the PCB(132), and wherein the PCB (132)is positioned within the main cavity(122).
Patent WO-2020177263-A1 (WO)
Title: 一种流量管理方法、系统及织状网络处理器
Inventor: CHEN YONGZHOU
IPC: H04L12/801
Filed: 2019-07-19
Abstract: 本发明公开了一种流量管理方法、系统及织状网络处理器，应用于交换网络，涉及通信技术领域。流量管理方法包括：入口节点向出口节点发送的数据总量不超过其分配到的节点信用，且向出口节点发送数据的多个入口节点的节点信用总和不超过出口节点的出口总流量。本发明通过节点信用控制发往织状网络处理器的流量，避免织状网络处理器因流量过大而不能正常工作。
Patent WO-2020015727-A1 (WO)
Title: Path selecting method, terminal device, and network device
Inventor: LU QIANXI
IPC: H04W40/02
Filed: 2019-07-19
Abstract: Disclosed are a path selecting method, a terminal device, and a network device. The method comprises: the terminal device receives first indication information sent by the network device, the first indication information being used for indicating a transmission path of a specific service, and the transmission path being a honeycomb path or a side path; the terminal device transmits the specific service on the transmission path indicated by the first indication information. The method facilitates improving the communication performance.
Patent WO-2021012107-A1 (WO)
Title: Oxyde mixte à base de cérium et de zirconium
Inventor: IFRAH SIMON
IPC: B01D53/94
Filed: 2019-07-19
Abstract: L'invention concerne un oxyde mixte à base de cérium, de zirconium et de lanthane et éventuellement d'au moins un élément des terres rares autre que le cérium et autre que le lanthane, offrant un compromis entre la viscosité d'une suspension aqueuse, la porosité et la résistance thermique à haute température. L'invention concerne également une composition catalytique comprenant les particules dudit oxyde mixte et l'utilisation de ladite composition dans la préparation d'un revêtement sur un filtre.
Patent WO-2020024834-A1 (WO)
Title: Combination product of bcl-2 inhibitor and chemotherapeutic agent and use thereof in the prevention and/or treatment of diseases
Inventor: YANG DAJUN
IPC: A61P35/00
Filed: 2019-07-22
Abstract: The present invention relates to a combination product comprising a Bcl-2 inhibitor and a chemotherapeutic agent, and the combination product provides a use in the prevention and/or treatment of diseases (e.g., cancer).
Patent WO-2020252870-A1 (WO)
Inventor: KANG CAIJUN
IPC: G01N33/543
Filed: 2019-08-13
Abstract: A homogeneous chemiluminescence detection method and an application thereof. The method comprises the following steps: step S1. enabling a sample to be detected to make contact with a receptor reagent comprising receptor particles and a donor reagent comprising donor particles, and reacting to generate a mixture to be detected; and controlling a coefficient of variation (CV) value of the particle size distribution of the receptor particles in the receptor reagent to be greater than or equal to 5%; step S2. exciting chemiluminescence of said mixture using energy or an active compound, analyzing the signal intensity of the chemiluminescence, and determining whether said sample comprises a target molecule to be detected and/or the concentration of said target molecule in said sample. The method has ultra-high sensitivity and a wide detection range.
Patent WO-2021031229-A1 (WO)
Inventor: BO CHANGSHAN
IPC: G09F17/00
Filed: 2019-08-29
Abstract: 本发明涉及路灯灯杆技术领域，具体涉及一种便于宣传旗帜安装的灯杆，包括：灯杆，所述灯杆的内部沿长度方向分为第一内腔和第二内腔，所述第二内腔的两侧壁上内凹的滑槽体，且前侧壁开设有条形通槽，所述滑槽体的上部开设有与第二内腔相通的通孔；支撑件，包括撑杆和连接部，所述连接部滑动卡接在所述滑槽体内，所述撑杆可拆卸固定在所述连接部的两端；调节柄，滑动卡接在所述条形通槽内，所述调节柄的内侧段通过钢丝绳穿过所述通孔分别与滑槽体相连接，调节柄的外侧段与所述灯杆之间设有限位结构；本实用新型能够有效地解决现有技术的灯杆安装宣传旗帜时，安装和更换效率较低、工作强度较大，存在较大安全隐患的问题。
Patent WO-2021051219-A1 (WO)
Title: Techniques for prioritizing manually search public land mobile network
Inventor: XIE LING
IPC: H04W88/06
Filed: 2019-09-16
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may perform, based at least in part on a manual public land mobile network (PLMN) search being triggered on a first subscriber identity module (SIM), a local release of a subscription of a second SIM, may transmit, to a BS associated with the subscription and based at least in part on the local release of the subscription, a tracking area update (TAU) message, may receive a radio resource control (RRC) connection release message from the BS, may transition the second SIM to an idle mode based at least in part on the RRC connection release message, and may perform the manual PLMN search on the first SIM after transitioning the second SIM to the idle mode. Numerous other aspects are provided.
Patent WO-2020063429-A1 (WO)
Title: 用于原子层沉积工艺的进气装置及原子层沉积设备
Inventor: WEI JINGFENG
IPC: C23C16/455
Filed: 2019-09-19
Abstract: 本发明实施例公开了一种用于原子层沉积工艺的进气装置及原子层沉积设备，该装置包括进气本体，在该进气本体中设置有至少两个空腔、进气通道及至少两个匀气通道，其中，至少两个空腔均相互隔离，每个空腔均具有进气口，该进气口用于与前驱物管路连接；各个匀气通道用于一一对应地将各个空腔与进气通道连通；进气通道用于与工艺腔室连通。本发明提供的用于原子层沉积工艺的进气装置及原子层沉积设备的技术方案，可以避免因共用缓冲腔而出现不同前驱物混合发生化学反应，进而可以有效减少在进气装置中反应形成的沉积物颗粒，避免进气装置失效，同时还可以改善初步匀气效果，延长维护周期。
Patent WO-2020063446-A1 (WO)
Inventor: WANG CHENRU
IPC: G02B27/01
Filed: 2019-09-19
Abstract: An optical lens module and a virtual reality device. The optical lens module (1) comprises a lens assembly (4) and transflective layers (501, 502) attached to the surface of a light incident side and the surface of a light exiting side of the lens assembly; the lens assembly (4) comprises a center region (n1) and at least one annular region (n2, n3, n4, n5) surrounding the center region (n1); the refractive index of the center region (n1) is less than the refractive index of the at least one annular region (n2, n3, n4, n5); when the number of the annular region (n2, n3, n4, n5) is greater than one, the annular regions (n2, n3, n4, n5) are sequentially disposed in a sleeved manner layer by layer, the outermost annular region (n5) has the maximum refractive index, and for any one of the remaining annular regions (n2, n3, n4), the refractive index of the annular region is less than the refractive index of an annular region located on the outer side of the annular region.
Patent WO-2021003861-A1 (WO)
Title: 一种织物增强混凝土-钢管-frp复合管及其制作方法
Inventor: YIN SHIPING
IPC: F16L21/08
Filed: 2019-10-08
Abstract: 一种织物增强混凝土-钢管-FRP复合管，包括由内向外同轴布置的FRP圆管(4)、薄壁钢管(2)、织物增强混凝土，且FRP圆管(4)与薄壁钢管(2)之间灌注有细粒混凝土(3)；接口处外表面通过栓钉(6)设有钢套环(5)，且在钢套环(5)下面设有密封橡胶垫。管材内层采用树脂纤维增强材料，具有耐腐蚀、耐疲劳、重量轻等优点，成型后的管材内壁光滑，不生长微生物，通水量大，使用寿命长，降低了后期的维护成本；由于中间夹层采用了钢管，使得复合管具有更高的承压能力和更大的刚度；外层的织物增强混凝土对内部钢管和FRP有进一步的约束作用，使得管材的承压能力和抗压能力进一步增强，而且织物增强混凝土具有良好的耐腐蚀性和抗渗性，使得管材的使用寿命更长。
Patent WO-2020098445-A1 (WO)
Title: Modèle d'empreinte et procédé de préparation associé et procédé d'empreinte
Inventor: TAN WEI
IPC: G03F7/00
Filed: 2019-10-17
Abstract: La présente invention concerne un modèle d'empreinte comprenant : un substrat (1), une couche de motif (2) pour l'empreinte, et une couche d'aplatissement (3). La couche d'aplatissement (3) est située sur la surface d'un côté, situé derrière le substrat (1), de la couche de motif (2) ; la surface d'un côté, situé derrière le substrat (1), de la couche d'aplatissement (3) est un plan ; la couche d'aplatissement (3) et la couche de motif (2) sont configurées comme suit : dans un processus d'élimination de membrane spécifique, la couche d'aplatissement (3) est retirée, mais la couche de motif (2) est maintenue. L'invention concerne également un procédé de préparation pour le modèle d'empreinte et un procédé d'empreinte.
Patent WO-2020119311-A1 (WO)
Title: 一种神经网络的训练方法及图像匹配方法、装置
Inventor: Ge Yuying
IPC: G06N3/08
Filed: 2019-10-30
Abstract: 本申请公开一种神经网络的训练方法及图像匹配方法、装置，至少包括：标注第一服装实例和第二服装实例的注释信息，所述第一服装实例和第二服装实例分别来源于第一服装图像和第二服装图像；响应于所述第一服装实例和所述第二服装实例匹配的情况，将所述第一服装图像和所述第二服装图像进行配对；基于配对的所述第一服装图像和所述第二服装图像对待训练的神经网络进行训练。
Patent WO-2020093946-A1 (WO)
Inventor: LIN YOU-HSIEN
IPC: G01R31/28
Filed: 2019-11-01
Abstract: A TSV detecting circuit, TSV detecting methods, and an integrated circuit thereof are disclosed. The TSV detecting circuit includes a first detecting module (100) including a first comparison unit (130), a first input unit (110) for transmitting an input signal to the first input of the first comparison unit (130) controlled by a first clock signal, and a first switching unit (120) for transmitting the signal of a first node to the second input of the first comparison unit (130) controlled by a first detection control signal, wherein the first node is coupled to a first terminal of the TSV; a second detecting module (200) including a second input unit (210) for transmitting the input signal to a second node controlled by a second clock signal and a second switching unit (220) for transmitting the signal of the second node to a second terminal of the TSV controlled by a second detection control signal.
Patent WO-2021087755-A1 (WO)
Inventor: LIU YANG
IPC: H04W74/08
Filed: 2019-11-05
Abstract: L'invention concerne un procédé, un dispositif et un terminal de surveillance d'occasion de radiomessagerie, ainsi qu'un support de stockage, se rapportant au domaine technique des communications, ledit procédé consistant à : recevoir, lors d'une première PO, des informations de commande de liaison descendante de radiomessagerie (DCI de radiomessagerie) contenues dans un canal de commande de liaison descendante de radiomessagerie (PDCCH) brouillé par un identifiant temporaire de réseau radio de radiomessagerie (P-RNTI) envoyé par un dispositif de réseau d'accès, ladite première PO étant une PO d'origine ou une PO étendue ; et en fonction du bit d'indication des DCI de radiomessagerie, décider d'interrompre la surveillance d'autres PO situées après ladite première PO dans le cycle de radiomessagerie. Selon l'invention, les DCI de radiomessagerie envoyées par le dispositif de réseau d'accès sont reçues lors de la première PO et, en fonction du bit d'indication des DCI de radiomessagerie, il est déterminé s'il faut surveiller d'autres PO situées après la première PO dans le cycle de radiomessagerie, ce qui permet de conserver la puissance du terminal.
Patent WO-2020215665-A1 (WO)
Inventor: BIAN XIAOXIAN
IPC: F16M11/06
Filed: 2019-11-08
Abstract: A socket mounting structure and a vacuum cleaner having same. The socket mounting structure is used for mounting a socket (99); the socket (99) is mounted to the socket mounting structure in an assembly direction; the socket mounting structure comprises a socket mounting part (100) and a mounting member (200); fastening grooves (140) extending circumferentially are provided on the socket mounting part (100); each of the fastening grooves (140) has an open start end (144) and a closed tail end (146); the tail end (146) has a tail end surface (148); fastening parts (240) are provided on the mounting member (200); during mounting, the fastening part (240) is rotated in the fastening groove (140) from the start end (144) to the tail end (146), until an assembled state is reached; in the assembled state, the fastening part (240) presses against the tail end surface (148). The socket mounting structure simplifies the mounting process of the socket (99), reduces working hours, and improves the production efficiency.
Patent WO-2020155748-A1 (WO)
Inventor: JI FENG
IPC: G06F30/00
Filed: 2019-11-11
Abstract: 本申请公开了一种电力系统的解耦仿真方法及存储介质，该方法包括：以电力系统中的预设元件作为边界，将电力系统解耦为至少两个子系统；将至少两个子系统之间的预设电路元件所在的支路进行分解，使用分别与所述至少两个子系统对应的分别具有初始时刻的电源初始值多个注入电源替代所述支路；根据多个注入电源的电源初始值分别求解每个子系统的节点电压方程，获得每个子系统内部的所有节点的电压值；根据每个子系统的边界节点的电压值更新每个子系统对应的注入电源在当前时刻的状态量，根据更新后的注入电源的状态量计算下一时刻每个子系统对应的注入电源的状态量，直至仿真周期结束。
Patent WO-2020186781-A1 (WO)
Title: Test code handover control method and apparatus, electronic device, and computer non-volatile readable storage medium
Inventor: CHEN XILIANG
IPC: G06F11/36
Filed: 2019-11-12
Abstract: A test code handover control method and apparatus, the method comprising: when a handover instruction is detected, determining a node processing task quantity according to node load condition information in node information; determining whether the node processing task quantity is lower than a preset node processing task quantity (S203); obtaining the node processing rate according to node processing capability information when determined that the node task quantity is higher than or equal to the preset node processing task quantity (S204); on the basis of the node processing rate and the node task quantity, generating a handover time node that matches a test code (S205); and when determined that the node task quantity is lower than the preset node processing task quantity, determining the current moment to be a handover time node that matches the test code (S206). The described method is based on software testing technology, and test code handover is performed at the proper moment, thereby solving the problem of the duration of handover being too long due to a test code being handed over to a test environment at an improper moment.