摘要：【中文】本申请实施例公开了用于生成步态识别模型的方法和装置。该方法的一具体实施方式包括：获取训练样本集合，其中，训练样本包括第一无线频谱、第二无线频谱和第三无线频谱，第一无线频谱和第二无线频谱为表征同一用户的步态的无线频谱，第一无线频谱和第三无线频谱为表征不同用户的步态的无线频谱；基于训练样本集合和预设的损失函数训练得到步态识别模型。该实施方式能够提高步态识别的准确率。 【EN】The embodiment of the application discloses a method and a device for generating a gait recognition model. One embodiment of the method comprises: acquiring a training sample set, wherein the training sample set comprises a first wireless spectrum, a second wireless spectrum and a third wireless spectrum, the first wireless spectrum and the second wireless spectrum are wireless spectrums representing gaits of the same user, and the first wireless spectrum and the third wireless spectrum are wireless spectrums representing gaits of different users; and training based on the training sample set and a preset loss function to obtain a gait recognition model. This embodiment can improve the accuracy of gait recognition.

摘要：【中文】本发明公开了一种光伏组件的控制系统，包括组件关断器、组串关断器和交流空开，组件关断器包括主开关；检测模块，用于检测组件关断器的输出参数；控制模块，用于根据输出参数判断光伏组件和逆变器是否连通，若是，控制主开关导通，若否，控制主开关关断；电源模块，用于为控制模块及检测模块供电。本发明通过组件关断器内部的控制模块根据其检测模块检测到的组件关断器的输出参数的变化，来控制组件关断器的导通或闭合，从而控制光伏组件的电压输出，可靠性高，且不依赖稳定可靠的通信支持，适用范围广，提高了光伏系统的稳定性。本发明还公开了一种光伏组件的控制方法及光伏系统，具有上述有益效果。 【EN】The invention discloses a control system of a photovoltaic module, which comprises a module breaker, a group string breaker and an alternating current idle switch, wherein the module breaker comprises a main switch; the detection module is used for detecting the output parameters of the component shutoff device; the control module is used for judging whether the photovoltaic module and the inverter are communicated or not according to the output parameters, if so, controlling the main switch to be conducted, and if not, controlling the main switch to be switched off; and the power supply module is used for supplying power to the control module and the detection module. According to the photovoltaic module on-off control system, the control module in the module off-off device controls the on-off of the module off-off device according to the change of the output parameter of the module off-off device detected by the detection module, so that the voltage output of the photovoltaic module is controlled, the reliability is high, the photovoltaic module does not depend on stable and reliable communication support, the application range is wide, and the stability of a photovoltaic system is improved. The invention also discloses a control method of the photovoltaic module and a photovoltaic system, and the photovoltaic module has the beneficial effects.

摘要：【中文】本申请公开了一种处理方法及第一处理装置，方法包括：满足第一条件，搜索当前空间环境内的至少一电子设备；在与从搜索到的至少一电子设备中确定的至少一第一电子设备建立连接的情况下，获得第一电子设备用于实现第一功能的显示信息；响应于针对显示信息执行的至少一个满足条件的操作，控制第一电子设备执行用于实现第一功能的指令，以获得所述第一电子设备执行所述指令的结果信息。所述处理方法及第一终端，使得用户的终端能够自动连接外部的辅助电子设备，并在建立连接后控制辅助电子设备执行对应的操作，以获得用户想要获取的信息，从而在一些特定的场景下，用户不需要再寻求他人帮助或专程准备特定物品以满足自身需求，极大的方便了用户。 【EN】The application discloses a processing method and a first processing device, wherein the method comprises the following steps: searching at least one electronic device in the current spatial environment when a first condition is met; under the condition that connection is established with at least one first electronic device determined from the searched at least one electronic device, obtaining display information of the first electronic device for realizing a first function; in response to at least one operation which is executed aiming at the display information and meets the condition, the first electronic equipment is controlled to execute an instruction for realizing a first function, so that result information of the first electronic equipment executing the instruction is obtained. According to the processing method and the first terminal, the terminal of the user can be automatically connected with the external auxiliary electronic equipment, and the auxiliary electronic equipment is controlled to execute corresponding operation after connection is established, so that the information which the user wants to obtain is obtained, and therefore, under some specific scenes, the user does not need to seek help of other people or specially prepare specific articles to meet the self requirement, and great convenience is brought to the user.

摘要：【中文】本发明公开一种5G双频带高隔离双端口共地单极子天线，为了降低由地板表面波和传导耦合引起的互耦，选择去耦合结构较简单的缺陷地结构，来改变地板表面电流的路径和传输线的分布参数，从而达到提高隔离度的目的。为了进一步提高天线单元之间的隔离，降低互耦对天线两个谐振点阻抗匹配的影响，选择在地板中间加载地板枝节，用以降低端口之间的相互耦合和改善天线频段的阻抗匹配；同时还设计合适的寄生单元，创造反向的耦合路径来减小互耦。由于地板枝节、寄生单元和缺陷地结构均具有设计方便、加工简单，且容易实现等特点，本专利结合三种去耦合结构实现了5G双频共地单极子天线的高隔离特性，同时还具有间距小、设计简单、便于调节的优点。 【EN】The invention discloses a 5G double-frequency-band high-isolation double-port common-ground monopole antenna, which is used for reducing mutual coupling caused by surface wave and conductive coupling of a floor, and changing the path of surface current of the floor and the distribution parameters of transmission lines by selecting a defect ground structure with a simpler decoupling structure, thereby achieving the purpose of improving isolation. In order to further improve the isolation between the antenna units and reduce the influence of mutual coupling on the impedance matching of two resonance points of the antenna, floor branches are selected to be loaded in the middle of the floor so as to reduce the mutual coupling between ports and improve the impedance matching of the antenna frequency band; meanwhile, proper parasitic units are designed to create reverse coupling paths to reduce mutual coupling. Because floor minor matters, parasitic element and defect ground structure all have design convenience, processing simple, and characteristics such as easy realization, this patent combines three kinds of decoupling structures to realize the high isolation characteristic of 5G double-frenquency monopole antenna altogether, still has the advantage that the interval is little, the design is simple, be convenient for adjust simultaneously.

摘要：【中文】本发明公开了基于短路多线耦合枝节的单层平面宽带混合环耦合器，属于电气领域。该耦合器构建在单层印刷电路板上；顶层为耦合器电路结构，包括四个端口，分别为输入端口，输出直通端口，隔离端口和输出耦合端口；以及依次串联的第一节微带线、短路多线耦合枝节、第二节微带线和第三节微带线。输入端口和输出耦合端口位于电路板的同一侧，输出直通端口和隔离端口对称设置，且分别连接SMA头。短路多线耦合枝节中每段微带线具有相同的线宽和长度，且每段微带线之间的间距相同。本发明使用了短路六线耦合枝节，结构简单，易于设计且便于加工制作；电路结构平面化，可采用单层电路板加工；性能上达到平面宽带性能，实现对对5G主要工作频段的全覆盖。 【EN】The invention discloses a single-layer planar broadband hybrid ring coupler based on short-circuit multi-wire coupling branches, and belongs to the field of electricity. The coupler is constructed on a single-layer printed circuit board; the top layer is of a coupler circuit structure and comprises four ports, namely an input port, an output through port, an isolation port and an output coupling port; and the first section of microstrip line, the short-circuit multi-wire coupling branch section, the second section of microstrip line and the third section of microstrip line are sequentially connected in series. The input port and the output coupling port are positioned on the same side of the circuit board, and the output through port and the isolation port are symmetrically arranged and are respectively connected with the SMA head. Each section of microstrip line in the short-circuit multi-line coupling branch has the same line width and length, and the distance between each section of microstrip line is the same. The invention uses the short-circuit six-wire coupling branch knot, has simple structure, is easy to design and is convenient to process and manufacture; the circuit structure is planar, and can be processed by adopting a single-layer circuit board; the performance of the broadband antenna can reach the plane broadband performance, and the full coverage of the 5G main working frequency band is realized.

摘要：【中文】本发明公开了一种光伏接线盒的测试装置，应用于第一PV端和第二PV端之间连接有一个子串MOS管的光伏接线盒，包括第一测试模块和第二测试模块；第一测试模块的第一端与待测接线盒的第一PV端连接，第一测试模块的第二端与待测接线盒的第二PV端连接，改变第一PV端和第二PV端之间的电压模拟电池子串故障的情况，通过检测子串MOS管是否导通来即可检测待测接线盒的旁路功能；第二测试模块的第一端与待测接线盒的OUT+端连接，第二测试模块的第二端与待测接线盒的OUT‑端连接，改变OUT+端与OUT‑端之间的电压模拟待测接线盒需要关断的情况，通过检测主MOS管是否导通即可检测待测接线盒的主MOS管的关断功能。 【EN】The invention discloses a testing device of a photovoltaic junction box, which is applied to the photovoltaic junction box with a substring MOS (metal oxide semiconductor) tube connected between a first PV end and a second PV end and comprises a first testing module and a second testing module; the first end of the first test module is connected with the first PV end of the junction box to be tested, the second end of the first test module is connected with the second PV end of the junction box to be tested, the condition that the voltage between the first PV end and the second PV end simulates a battery sub-string fault is changed, and the bypass function of the junction box to be tested can be detected by detecting whether the MOS (metal oxide semiconductor) tube of the sub-string is conducted or not; the first end of the second testing module is connected with the OUT + end of the junction box to be tested, the second end of the second testing module is connected with the OUT-end of the junction box to be tested, the situation that the junction box to be tested needs to be turned off is simulated by changing the voltage between the OUT + end and the OUT-end, and the turn-off function of the main MOS tube of the junction box to be tested can be detected by detecting whether the main MOS tube is turned on or not.

摘要：【中文】本发明公开了一种自动变速器用冷却系统,自动变速器包括变速器主壳体、油冷器，变速器主壳体包括输出轴壳体和传动轴壳体，油冷器设置在输出轴壳体的后侧上方，靠近传动轴壳体的位置；变速器主壳体内设有金属进油管；金属进油管的进油端连通阀板，金属进油管的出油口连通油冷器，变速器主壳体内还设有金属出油管；金属出油管的进油口连通油冷器，金属出油管的出油口连通中间隔板总润滑进油口，避免了变速器因油路外置导致漏油及外接金属管热胀冷缩的问题，同时解决了整车布置方面油冷器及整车风扇空间不足的问题，缩小了整个变速器的外型尺寸，方便匹配布置。在变速器的包装运输过程中，新的布置方案设计也会更利于变速器的运输，防止运输途中产生的磕碰导致油冷器的变形，或者油管的变形。 【EN】The invention discloses a cooling system for an automatic transmission, wherein the automatic transmission comprises a transmission main shell and an oil cooler, the transmission main shell comprises an output shaft shell and a transmission shaft shell, and the oil cooler is arranged above the rear side of the output shaft shell and close to the position of the transmission shaft shell; a metal oil inlet pipe is arranged in the main shell of the transmission; the oil inlet end of the metal oil inlet pipe is communicated with the valve plate, the oil outlet of the metal oil inlet pipe is communicated with the oil cooler, and a metal oil outlet pipe is also arranged in the transmission main shell; the oil inlet of metal goes out oil pipe intercommunication oil cooler, and the oil-out of metal goes out oil pipe communicates the total lubricated oil inlet of intermediate bottom, has avoided the derailleur to lead to the oil leak because of the oil circuit is external and the problem of external metal pipe expend with heat and contract with cold, has solved simultaneously in the aspect of whole car arranges that oil cooler and whole car fan space are not enough, has reduced the overall dimension of whole derailleur, and convenient the matching is arranged. In the packing transportation process of derailleur, the transportation of derailleur also can more be do benefit to the new scheme design of arranging, the deformation that leads to the oil cooler of colliding with that prevents to produce on the way of transporting, perhaps the deformation of oil pipe.

摘要：【中文】本发明属于碳化硅陶瓷材料制备技术领域，具体为一种高致密性，高加工精度的碳化硅陶瓷管制备方法。所述碳化硅陶瓷管制品组织均匀、具有高致密性，高同轴度。制备方法步骤包括：(1)配置粉末(2)装置调整(3)粉末装填(4)冷等静压成型(5)抽芯截边整理(6)高温烧结。本发明解决了碳化硅陶瓷管的加工变形问题，所制碳化硅陶瓷管适用于核工业等高精度环境。 【EN】The invention belongs to the technical field of preparation of silicon carbide ceramic materials, and particularly relates to a preparation method of a silicon carbide ceramic tube with high compactness and high processing precision. The silicon carbide ceramic tube product has uniform structure, high compactness and high coaxiality. The preparation method comprises the following steps: (1) preparing powder (2), adjusting (3) powder filling, (4) cold isostatic pressing, (5) core-pulling edge-cutting finishing, (6) high-temperature sintering. The invention solves the problem of processing deformation of the silicon carbide ceramic tube, and the prepared silicon carbide ceramic tube is suitable for high-precision environments such as nuclear industry and the like.

摘要：【中文】本发明在于提供一种串并联永磁与电磁混合励磁高速电磁执行器，包括串联永磁体、并联永磁体、铁芯主磁极、铁芯副磁极、线圈、衔铁、衔铁芯，并联永磁体是径向充磁磁环，并联永磁体设置在铁芯主磁极与铁芯副磁极之间、线圈的下方、且三者靠近工作气隙侧的端面平齐或并联永磁体的端面略低于铁芯主磁极与铁芯副磁极的端面，串联永磁体设置在铁芯主磁极与铁芯副磁极之间、并联永磁体的上方，衔铁芯通过螺钉固定在衔铁上。本发明具有强电磁力、高响应、低功耗的特点，适用于柴油机电控燃油系统。 【EN】The invention provides a series-parallel permanent magnet and electromagnetic hybrid excitation high-speed electromagnetic actuator, which comprises a series permanent magnet, a parallel permanent magnet, an iron core main magnetic pole, an iron core auxiliary magnetic pole, a coil, an armature and an armature core, wherein the parallel permanent magnet is a radial magnetizing magnetic ring, the parallel permanent magnet is arranged between the iron core main magnetic pole and the iron core auxiliary magnetic pole, below the coil and the end surfaces of the iron core main magnetic pole and the iron core auxiliary magnetic pole, which are close to the working air gap side, are flush or the end surfaces of the parallel permanent magnet are slightly lower than the end surfaces of the iron core main magnetic pole and the iron core auxiliary magnetic pole, the series permanent magnet is arranged between the iron core main magnetic pole and the. The invention has the characteristics of strong electromagnetic force, high response and low power consumption, and is suitable for the diesel engine electric control fuel system.

摘要：【中文】本发明公开了一种考虑土壤热湿耦合的直埋电缆载流量有限元计算方法，包括如下步骤：定义所敷设土壤深度、半宽，选择电缆类型、各部分几何大小、敷设回路数、排列方式、是否接触排列、各部分材料、埋设深度、环境参数、敷设土壤类型、材料、初始含水率、边界条件，设定初始迭代的电流、迭代精度和收敛因子，引入由MAXWELL方程组得到的热源项，结合土壤热湿耦合模型，得到载流量计算模型，设定网格大小，进行网格划分，并配置相应的求解器，最后求解计算缆芯的最高温度与持续工作时最高允许温度的绝对差值使其小于迭代精度。本发明的方法的优点是将传统农业中的热湿耦合模型结合到直埋电缆载流量计算上，实现了载流量的精确计算和动态计算。 【EN】The invention discloses a finite element calculation method for current-carrying capacity of a direct-buried cable considering soil heat-moisture coupling, which comprises the following steps: defining the depth and half width of laid soil, selecting the type of a cable, the geometric size of each part, the number of laid loops, the arrangement mode, whether the cable is in contact arrangement, the material of each part, the embedding depth, environmental parameters, the type of laid soil, the material, the initial moisture content and boundary conditions, setting the current, the iteration precision and the convergence factor of initial iteration, introducing a heat source item obtained by an MAXWELL equation system, obtaining a current-carrying capacity calculation model by combining a soil heat-moisture coupling model, setting the size of a grid, carrying out grid division, configuring a corresponding solver, and finally solving and calculating the absolute difference value of the highest temperature of a cable core and the highest allowable temperature during continuous working to enable the absolute difference value to be smaller than the iteration precision. The method has the advantages that the heat-moisture coupling model in the traditional agriculture is combined to the calculation of the current-carrying capacity of the direct-buried cable, so that the accurate calculation and the dynamic calculation of the current-carrying capacity are realized.