baber/WOPTO huggingface dataset:
Patent WO-2022188612-A1 (WO)
Title: Salary payment method and system
Inventor: LIU YONGGANG
IPC: G06Q10/10
Filed: 2022-02-21
Abstract: Provided in the embodiments of the present application are a salary payment method and system, which relate to the field of the Internet. The method comprises: acquiring construction information of a first user, wherein the construction information comprises the completion of a construction task by the first user; generating a work sheet on the basis of the construction information, wherein the work sheet comprises a plurality of salary slips, each of the salary slips is used for representing each instance of salary payment in the work sheet, and each of the salary slips comprises a different salary payment date; and sequentially performing a plurality of instances of salary payment for the first user according to the salary payment dates in the salary slips in the work sheet. By means of the method provided in the embodiments of the present application, periodic salary payment can be realized, and therefore the flexibility of paying a salary for a worker can be improved.
Patent WO-2023045234-A1 (WO)
Inventor: ZHANG BIN
IPC: E02F9/20
Filed: 2022-02-21
Abstract: 本公开涉及一种挖掘机电子围墙的建立方法，其中挖掘机包括车架、可转动地安装在车架上的回转平台、可俯仰摆动地安装在回转平台上的工作臂和可转动地安装在工作臂上的铲斗，工作臂包括与回转平台铰接的第一工作臂和与第一工作臂铰接的第二工作臂，第二工作臂的远离第一工作臂的一端与铲斗铰接，建立方法包括：建立三维坐标系，三维坐标系包括X轴、Y轴、Z轴和原点O；以及获得挖掘机的工作臂和铲斗的工作区域的同一高度在三维坐标系中的边界线，包括：获得工作区域的在高度沿挖掘机的周向上的多个边界点在三维坐标系中的坐标；将相邻的两个边界点相连，以形成依次相连的多条直线，将多条直线形成的边界线作为电子围墙。
Patent WO-2022193962-A1 (WO)
Inventor: LIANG QIDUI
IPC: D06F39/00
Filed: 2022-03-04
Abstract: 叠放衣物处理设备及其连接结构，连接结构（100）包括：插接结构（110），具有供位于下方的第二衣物处理装置（220）的台面（221）插入的插接槽；第一连接臂（120），与插接结构（110）折弯相连，第一连接臂（120）用于连接位于上方的第一衣物处理装置（210）的后侧壁；第二连接臂（130），与插接结构（110）折弯相连，第二连接臂（130）用于连接第二衣物处理装置（220）的后侧壁。通过连接结构（100）实现两台装置的连接、固定，连接稳定性好，且第一连接臂（120）和第二连接臂（130）分别与插接结构（110）折弯相连，使第一连接臂（120）和第二连接臂（130）具有一定的变形能力，通过连接结构（100）减缓晃动，使连接结构（100）兼具连接和减震的作用。连接结构（100）还具有结构简单、组装方便、成本低、拆卸方便的优点，不会增加装置的整体高度，使产品更紧凑，更节省空间。
Patent WO-2023019952-A1 (WO)
Inventor: SHI WEIHUA
IPC: B60C23/04
Filed: 2022-03-25
Abstract: A tire self-positioning system and a tire self-positioning method. The tire self-positioning method comprises the steps of: S1, performing data acquisition; S2, performing data transmission; S3, performing data conversion; S4, repeatedly executing steps S1 to S3; S5, performing data statistics; and S6, determining, according to a statistical result, position information of a tire corresponding to a first signal. According to the tire self-positioning system and the tire self-positioning method, the accuracy of self-positioning can be improved.
Patent WO-2022206949-A1 (WO)
Inventor: SHI YUAN
IPC: H04L5/00
Filed: 2022-04-01
Abstract: Disclosed in the present application are a guard interval determination method and apparatus, and a terminal and a storage medium, and belongs to the technical field of communications. The guard interval determination method in the embodiments of the present application comprises: a terminal determining a target guard interval between two target sounding reference signal resources (200); and the terminal transmitting two target sounding reference signals on the basis of the sounding reference signal resources and the target guard interval, wherein the two target sounding reference signal resources are adjacent sounding reference signal resources in any two time domains in one antenna switching group, the one antenna switching group comprises all sounding reference signal resources used for detecting an entire piece of channel state information, and resource types of all the sounding reference signal resources in the one antenna switching group are the same (210).
Patent WO-2023184487-A1 (WO)
Inventor: WU YUHAO
IPC: G05D1/10
Filed: 2022-04-01
Abstract: Embodiments of the present invention provide an unmanned aerial vehicle obstacle avoidance method and apparatus, an unmanned aerial vehicle, a remote control device and a storage medium. The method comprises: obtaining a real-time environment image captured by an image photographing device of an unmanned aerial vehicle; and superposing a first mark in a first image area of the real-time environment image, and superposing a second mark in a second image area of the real-time environment image, wherein the first mark and the second mark are used for indicating that an environment space corresponding to the first image area and an environment space corresponding to the second image area have different obstacle avoidance costs, and the obstacle avoidance costs are associated with safety, the electric quantity consumed by obstacle avoidance and/or the length of an obstacle avoidance path. By adopting the present invention, different marks are superposed in different image areas in the real-time environment image, and environment spaces corresponding to the different image areas have different obstacle avoidance costs.
Patent WO-2023155279-A1 (WO)
Inventor: HAN BING
IPC: C07C31/20
Filed: 2022-04-02
Abstract: L'invention concerne un procédé et un appareil de production pour convertir du glycérol en polyol et co-produire du propanol. Le procédé comprend : la mise à disposition d'un réacteur à lit fixe comprenant une couche de lit de catalyseur ayant un rapport hauteur-diamètre de 0,01 à 2 disposée dans le réacteur ; la fourniture en continu de matériaux de départ de glycérol, de l'eau et de l'hydrogène dans le réacteur à lit fixe, et la mise en contact du glycérol avec le catalyseur pour une réaction sous l'action de l'hydrogène pour générer un mélange contenant du polyol et du propanol ; et l'évacuation du mélange généré dans la réaction du réacteur à lit fixe pour un post-traitement. Le polyol comprend du 1,2-propanediol et du 1,3-propanediol, et le propanol comprend du n-propanol et de l'isopropanol. La présente invention utilise une couche de lit de catalyseur ultra-mince pour convertir le glycérol en 1,3-propanediol et co-produire du propanol au moyen d'une hydrogénolyse contrôlée, et présente ainsi une efficacité économique améliorée dans la production industrielle.
Patent WO-2023206403-A1 (WO)
Inventor: SUN JIANKANG
IPC: G02F1/1362
Filed: 2022-04-29
Abstract: A display panel and a display device. The display panel comprises sub-pixels, data lines and gate lines. Each sub-pixel comprises a pixel circuit, and the pixel circuit is electrically connected to one data line and one gate line. The display panel comprises a plurality of display partitions and a plurality of selected region signal line groups, which are arranged in one-to-one correspondence, each display partition comprising at least two sub-pixels and each selected region signal line group comprising a plurality of selected region signal lines; selected region signal lines corresponding to different display partitions are insulated. Each pixel circuit comprises a transistor; an active semiconductor layer in the transistor comprises a first part and a second part; the first part overlaps a gate line electrically connected to the transistor; the second part overlaps at least one selected region signal line; the gate line and the selected region signal line are configured in such a way that when a turn-on voltage is input to said two lines, the transistor is turned on. The display panel provided in the embodiments of the present disclosure reduces the impact on the aperture ratio of the sub-pixels as much as possible while achieving partition display.
Patent WO-2023212956-A1 (WO)
Inventor: WU JINHUA
IPC: H04W24/02
Filed: 2022-05-06
Abstract: 本公开提供一种数据包处理方法、装置及可读存储介质，应用于无线通信技术领域，此方法包括：应用功能AF执行，所述方法包括：向PCF发送指导信息，以及，向UPF发送标记有类别的数据包。其中，所述指导信息包括用于数据包处理的多个类别，所述类别处于所述数据包的位置，以及所述多个类别的处理优先级的排序信息。本公开中，AF设备在控制层面上发送指导信息，在数据层面上发送标记有类别的数据包，从而可以使用户层设备获知不同数据包的类别，从而针对不同类别的数据包可以进行不同的处理，有利于数据处理效果的提升。
Patent WO-2023201785-A1 (WO)
Title: 可复用电子烟
Inventor: XIA XIANJIAN
IPC: A24F40/40
Filed: 2022-05-07
Abstract: 一种可复用电子烟，包括雾化模块（100）和供电模块（200），雾化模块（100）包括第一外壳、雾化组件和与雾化组件连接的接电电极（130），第一外壳具有第一安装腔（103）、分别与第一安装腔（103）连通的进气口（113）和出雾口（114），雾化组件安装于第一安装腔（103），接电电极（130）外露于第一外壳；供电模块（200）包括第二外壳和供电组件，供电组件包括电路板（221）、分别与电路板（221）连接的电池（225）和供电电极（230），电池（225）和电路板（221）安装于第二外壳内，供电电极（230）外露于第二外壳；可复用电子烟具有组装状态和拆分状态，在拆分状态下，雾化模块（100）和供电模块（200）相互分离；在组装状态下，第一外壳和第二外壳相互拼接，供电电极（230）与接电电极（130）抵接。可复用电子烟中的电池（225）和电路板（221）可重复使用，节约资源，降低了用户使用电子烟的成本。
Patent WO-2023216062-A1 (WO)
Inventor: ROSSBACH RALF
IPC: H04W28/06
Filed: 2022-05-09
Abstract: A medium access control (MAC) layer instance of a user equipment (UE) or a base station is configured to determine to transmit a first MAC control element (MAC CE), construct a MAC sub protocol data unit (sub-PDU) including a MAC sub-header and a payload including the first MAC CE, indicate, in the MAC sub-header, a logical channel identifier (LCID) value that identifies a first group of MAC CEs categorized based on a feature, the first group of MAC CEs including the first MAC CE and map the MAC sub-PDU to a transport block (TB) for transmission on a physical (PHY) layer.
Patent WO-2023155308-A1 (WO)
Inventor: LI ZHANXIONG
IPC: D06M13/322
Filed: 2022-05-10
Abstract: La présente invention concerne un tissu hydrophobe à chaîne de carbone sans fluor, son procédé de préparation et son utilisation. Un tissu est trempé séquentiellement dans une liqueur alcaline et une liqueur acide pour obtenir un tissu prétraité. Le tissu prétraité réagit ensuite avec du bromure de bromoacétyle pour obtenir un tissu traité. Le tissu traité réagit ensuite avec de la 1,2-bis(p-toluènesulfonyl)hydrazine pour obtenir un tissu diazoté. Le tissu diazoté réagit avec un monomère diazoacétate pour obtenir un tissu hydrophobe à chaîne de carbone sans fluor. Le monomère diazoacétate est le diazoacétate de butyle, le diazoacétate d'hexyle, le diazoacétate d'octyle, le diazoacétate de dodécyle, le diazoacétate de tétradécyle ou le diazoacétate d'octadécyle. Selon le schéma, le diazoacétate est utilisé en tant que monomère, et différents processus de modification de greffage de fibre sont utilisés, de façon à former différentes structures sur la surface de fibre ; et les propriétés globales telles que la stabilité thermique, la perméabilité à l'air et la résistance à la rupture du tissu fini sont testées, la résistance à la chaleur et la résistance à la rupture du tissu fini sont réduites, et la perméabilité à l'air est bonne.
Patent WO-2023010972-A1 (WO)
Title: Preparation method and application of high-performance nickel 55-type modified nickel cobalt lithium manganate material
Inventor: XIE YINGHAO
IPC: H01M4/505
Filed: 2022-05-27
Abstract: The present invention provides a preparation method and application of a high-performance nickel 55-type modified nickel cobalt lithium manganate material, and relates to the field of lithium-ion battery materials. According to the preparation method, a polymer-coated nano precursor containing a silicon dioxide template is prepared by an electrostatic spinning method, and effective embedding and attachment sites can be effectively provided for subsequent nickel plating after air sintering; and the silicon dioxide template is removed after nickel plating, mesopores are generated and distributed on the precursor in situ, the mesopores provide channels for subsequent molten lithium to penetrate through the interior of the precursor material, and the finally prepared material has a better ion and electron conduction structure compared with a traditional particle material. Also disclosed in the present invention is a material prepared by the method. The material has uniform dispersion morphology, the polarization phenomenon of an electrode in the electrochemical reaction process can be effectively reduced, and the charge and discharge capacity of the material is higher, and the cycling stability and the rate capability are better. Also disclosed in the present invention is a lithium-ion battery containing the high-performance nickel 55-type modified nickel cobalt lithium manganate material.
Patent WO-2022258012-A1 (WO)
Inventor: WANG FUYI
IPC: A61K31/4709
Filed: 2022-06-09
Abstract: 本发明涉及癌症领域，公开了吡啶抑素或其衍生物和反式铂类化合物的组合或配合物在制备治疗癌症的药物中的应用。PDS预处理细胞后会提高细胞对trans-[PtCl  2 (NH  3 )(thiazole)](trans-PtTz)的积累，显著增强trans-PtTz的细胞毒性。针对PDS的这一生物活性，可将PDS与反式铂类化合物联合用药，以达到增强反式铂类化合物的细胞毒性的目的；也可将PDS衍生物与反式铂类化合物连接，合成配合物，以达到通过光动力治疗(PDT)、光活性化学治疗(PACT)实现高效低毒多靶点抗肿瘤效果；在抗肿瘤药物研发中具有独特且巨大的应用价值。
Patent WO-2023193335-A1 (WO)
Inventor: WANG JIAZHENG
IPC: H01M4/133
Filed: 2022-06-10
Abstract: The present application relates to a battery cell, a battery, and an electric apparatus. The battery cell comprises a positive electrode plate and a negative electrode plate; the negative electrode plate comprises a negative electrode current collector, a negative electrode active material layer arranged on at least one surface of the negative electrode current collector, and a lithium supplementing layer; the negative electrode active material layer comprises a first portion and a second portion connected to the first portion; the first portion protrudes out of the positive electrode plate; the second portion is arranged opposite to the positive electrode plate; and the lithium supplementing layer is arranged on at least one part of the surface of the first portion away from the negative electrode current collector. The negative electrode plate of the present application can improve the initial coulombic efficiency, the cycle performance, and the storage performance of the battery cell.
Patent WO-2023245355-A1 (WO)
Inventor: XIE JIANYUN
IPC: G02F1/1362
Filed: 2022-06-20
Abstract: 一种阵列基板、显示面板和显示装置，属于显示技术领域。阵列基板包括多条扫描线(GL)和多条数据线(DL)，扫描线(GL)包括多个间隔排布的子扫描线(GL1)和连接相邻两个子扫描线(GL1)的连接线(GL2)；阵列基板还包括衬底基板(1)和设于衬底基板(1)一侧的多层导电层(211,212,213,214,215,216)，子扫描线(GL1)和连接线(GL2)分别分布于不同的导电层(211,212,213,214,215,216)。阵列基板有助于改善产品的天线效应。
Patent WO-2023206757-A1 (WO)
Title: 一种金属纳米催化剂、其制备方法及应用
Inventor: HE LE
IPC: B01J23/75
Filed: 2022-06-22
Abstract: 本发明涉及光热催化材料技术领域，尤其涉及一种金属纳米催化剂、其制备方法及应用。所述金属纳米催化剂包括内核和外壳，在所述内核和外壳之间包含间隙层；所述内核为钴颗粒聚集体；所述外壳包括二氧化硅层，以及分散在所述二氧化硅层中的钴颗粒。本发明提供的金属纳米催化剂中，钴颗粒聚集体为吸光中心，分散在所述二氧化硅层中的钴颗粒作为活性位点，在光热环境下可以显示出较高的活性和稳定性。本发明将所述金属纳米催化剂应用到光热气相催化反应中，可以有效克服负载型光热催化剂难以同时实现高催化活性、高稳定性以及高光利用效率的问题，最终得到的金属纳米催化剂的吸光性能和催化性能均较优。
Patent WO-2023245494-A1 (WO)
Inventor: ZHANG FENG
IPC: G06F9/451
Filed: 2022-06-22
Abstract: Provided in the present application are a method and apparatus for acquiring texture data from a rendering engine, and an electronic device and a computer program. The method for acquiring texture data from a rendering engine is applied to a livestreaming terminal. The livestreaming terminal comprises a first OpenGL thread and a second OpenGL thread, wherein the first OpenGL thread is an OpenGL thread of a rendering engine. The method comprises: monitoring, in a first OpenGL thread, whether the initialization of a rendering engine is completed; in response to the initialization of the rendering engine being completed, acquiring a texture ID from the first OpenGL thread; and from a second OpenGL thread, acquiring the texture ID by using a callback function. According to some embodiments, the problem of it being impossible to acquire a texture ID when a rendering engine executes rendering by using an OpenGL thread is solved, such that a livestreaming terminal can play rendered data of the rendering engine by means of a video.
Patent WO-2023159825-A1 (WO)
Title: 一种具有行程精确自学习功能的管状电机及行程学习方法
Inventor: LI NING
IPC: H02P7/00
Filed: 2022-06-23
Abstract: 本发明提供了一种具有行程精确自学习功能的管状电机及其行程学习方法，以解决现有的管状电机定位精度差、运行时速度不可变等问题。管状电机系统包括智能语音识别单元、直流电机调速单元、直流电机、减速器、电流传感器、温度传感器、多读出头的磁编码器。智能语音识别单元通过串行接口与直流电机调速单元相连，直流电机调速单元驱动直流电机，电流传感器串接在直流电机的电枢回路中，直流电机为双端出轴的电机，电机轴的一端与多读出头的磁编码器相连，电机轴的另一端与减速器相连，经减速器输出动力，温度传感器贴装在直流电机上，直流电机调速单元具有转速电流双闭环的结构，管状电机系统通过粗定位和精定位两个过程来实现行程精确自学习功能。
Patent WO-2023274113-A1 (WO)
Inventor: ZHU ZENGLONG
IPC: F21V17/10
Filed: 2022-06-27
Abstract: An optical module (100), comprising an optical member (110) and a mount (120). The optical member (110) comprises an optical portion (111) and a support portion (112) which is connected to the periphery of the optical portion (111). The mount (120) comprises a first mounting portion (121) and a second mounting portion (122) which are connected to the support portion (112) and extend outward respectively. The first mounting portion (121) has a first mounting surface (1211) which is close to the optical portion (111), and the second mounting portion (122) has a second mounting surface (1221) which is close to the optical portion (111). A first vertical distance (H1) between the first mounting surface (1211) and the optical portion (111) is greater than a second vertical distance (H2) between the second mounting surface (1221) and the optical portion (111), and the difference between the first vertical distance (H1) and the second vertical distance (H2) is not less than the thickness of the second mounting portion (122). When multiple optical modules (100) are used, the number of mounting protrusions is reduced and the distance between two light-emitting grooves (220) is narrowed, thereby saving space. Further provided is a lighting device comprising the optical module (100).
Patent WO-2023280090-A1 (WO)
Inventor: ZHENG XIAOQING
IPC: A61K9/20
Filed: 2022-07-04
Abstract: 一种药用组合物及其制备方法和用途，药用组合物包含螺环芳基磷氧化物或其药学上可接受的盐作为活性成分和药学上可接受的载体。所述螺环芳基磷氧化物或其药学上可接受盐的D90在40.3μm至79.6μm范围内。所述药用组合物含量均匀度高且溶出速率快，体内生物利用度高，可用于治疗癌症。
Patent WO-2023011169-A1 (WO)
Title: Pillow
Inventor: SHANG PENG
IPC: A47G9/10
Filed: 2022-07-19
Abstract: A pillow, comprising a first lining plate (1), a second lining plate (2), a sleeping posture sensor (5), a measurement assembly (6) and a height adjustment assembly, wherein the first lining plate (1) and the second lining plate (2) are arranged facing each other; the sleeping posture sensor (5) is used to detect the sleeping posture; the measurement assembly (6) is used to measure the distance between the first lining plate (1) and the second lining plate (2); the height adjustment assembly adjusts the distance between the first lining plate (1) and the second lining plate (2) when the sleeping posture sensor (5) is triggered; and the height adjustment assembly and the measurement assembly (6) are both arranged between the first lining plate (1) and the second lining plate (2). When the sleeping posture sensor (5) detects the change in the sleeping posture of a human body, the height adjustment assembly located between the first lining plate (1) and the second lining plate (2) can automatically adjust the height, and performs adaptive adjustment based on the height data of the first lining plate (1) and the second lining plate (2) measured by means of the measurement assembly (6) so as to adjust the height of the pillow to a proper height, such that the height of the pillow can be adjusted for different sleeping postures, thereby improving the sleeping quality.
Patent WO-2023040459-A1 (WO)
Title: 图形渲染方法、装置、电子设备与存储介质
Inventor: SHA BIN
IPC: G06F9/30
Filed: 2022-07-21
Abstract: 本公开提供一种图形渲染方法、装置、电子设备与存储介质，方法包括：根据所接收到的图形渲染任务请求，在目标渲染进程所对应的第一命名空间中创建第一线程；其中，所述目标渲染进程为第一操作系统进程；所述第一命名空间是在目标渲染进程的进程地址空间中创建的且能够运行第二操作系统图形驱动线程的命名空间；在所述第一命名空间中，由所述第一线程调用第二操作系统图形驱动的第二线程，以实现图形渲染任务；其中，在所述第一命名空间中，所述第一线程中的第一对象存储在指定寄存器中的第一地址与所述第二线程中的第二对象存储在所述指定寄存器中的第二地址不同。
Patent WO-2023016229-A1 (WO)
Inventor: WU RANGPAN
IPC: B26B21/40
Filed: 2022-07-22
Abstract: 一种T型手刮剃须刀刀片的固定结构，包括刀头架（1），刀头架（1）的底部设有用于与手柄安装连接的手柄连接结构（2），刀头架（1）的顶部设有由中部往左侧向下倾斜的左倾斜部（3），以及由中部往右侧向下倾斜的右倾斜部（4），左倾斜部（3）上设有用于安装第一刀片组件（5）的左安装部（31），右倾斜部（4）上设有用于安装第二刀片组件（6）的右安装部（41）。
Patent WO-2024020719-A1 (WO)
Title: Foldable wheelchair
Inventor: LI JIANGUO
IPC: A61G5/08
Filed: 2022-07-25
Abstract: A foldable wheelchair, relating to the technical field of medical instruments and used for solving the technical problem that the folding and unfolding processes of existing foldable wheelchairs are complicated in that armrests (70) cannot move synchronously in the folding and unfolding processes. The foldable wheelchair comprises a front support frame (10), a backrest support (20), and armrests (70). The armrests (70) and the front support frame (10) are rotatable relative to the backrest support (20). The armrests (70) are each provided with a first limiting part and a second limiting part. The backrest support (20) is provided with a first limiting structure. The front support frame (10) is provided with a second limiting structure (12). The first limiting structure is configured to be capable of abutting against and moving synchronously with the second limiting part when the foldable wheelchair is folded, and to be capable of abutting against and moving synchronously with the first limiting part when the foldable wheelchair is unfolded. When the foldable wheelchair is folded or unfolded, the armrests (70) can move synchronously with the backrest support (20), and there is no need to fold or unfold the armrests (70) in advance, so that the folding process is simplified and the user experience is improved.
Patent WO-2023011401-A1 (WO)
Inventor: LI HE
IPC: H04W12/04
Filed: 2022-08-01
Abstract: Disclosed in the embodiments of the present application are a communication method and a related apparatus. The method comprises: UDM receiving, from one or more AUSFs, a plurality of authentication vector acquisition request messages for the same UE, wherein the plurality of authentication vector acquisition request messages are used for acquiring an authentication vector corresponding to the UE; and the UDM sequentially processing the plurality of authentication vector acquisition request messages, such that the problem of intermediate keys Kausf that are stored in the UE and a network device side being out of sync due to the UE subsequently receiving a plurality NAS SMC messages or EAP-Success messages, the reception time sequences of which are uncontrollable, can be avoided. By means of the method, it is possible to ensure that an intermediate key stored in a UE is consistent with an intermediate key stored in a network device side, thereby avoiding keys from being out of sync.
Patent WO-2023011407-A1 (WO)
Inventor: LEI AO
IPC: H04W12/37
Filed: 2022-08-01
Abstract: La présente demande concerne un procédé et un appareil de communication. Le procédé comprend les étapes suivantes : un premier élément de réseau acquiert une première politique, la première politique étant une politique de protection de sécurité de plan d'utilisateur d'une interface Uu qui est utilisée par un premier dispositif de relais afin d'établir une session d'unité de données de protocole (PDU) de type relais lorsqu'un premier dispositif terminal accède à un réseau au moyen du premier dispositif de relais ; le premier élément de réseau détermine une seconde politique selon la première politique, la seconde politique étant utilisée pour déterminer s'il faut activer une protection de sécurité de plan d'utilisateur pour une interface PC5 entre le premier dispositif terminal et le premier dispositif de relais ; et le premier élément de réseau envoie la seconde politique au premier dispositif terminal et/ou au premier dispositif de relais. Selon la solution de la présente demande, un premier élément de réseau acquiert une politique de protection de sécurité de plan d'utilisateur d'une interface Uu, de façon à déterminer une politique de protection de sécurité de plan d'utilisateur pour une interface PC5, de sorte que la politique de protection de sécurité de plan d'utilisateur de l'interface Uu corresponde à celle de l'interface PC5, ce qui permet de résoudre les problèmes de passage à une version antérieure de protection de sécurité, de gaspillage de ressources, etc. provoqués par des politiques de non-concordance.