摘要：【中文】一种相交轴非圆面齿轮传动机构，所述传动机构包括小圆柱齿轮和非圆面齿轮，所述小圆柱齿轮与非圆面齿轮的回转轴线非正交，且啮合过程中，小圆柱齿轮的节圆柱与非圆面齿轮的节圆锥保持相切，切线为非圆面齿轮的节圆锥母线；所述非圆面齿轮的节曲线为缠绕在其节圆锥面上的一条曲线，所述非圆面齿轮节曲线在节圆锥底面上的投影是一条关于节圆锥轴线的非圆曲线。本发明由一对齿轮啮合构成的传动机构实现了以往相交轴传动结构非正交时至少两对齿轮才能获得的减‑变速复合传动效果，最大限度地简化传动结构、缩短传动链、减少传动零件、提高传动效率和精度，尤其适用于任意相交轴结构、有空间限制且有减‑变速复合传动要求的场合。 【EN】A kind of intersecting axis non-circular face gear drive, the said drive includes small cylindrical gear and non-circular face gear, the said small cylindrical gear is non-orthogonal with the axis of revolution of non-circular face gear, and in the course of engaging, the pitch circle column of the small cylindrical gear keeps tangent with pitch circle cone of the non-circular face gear, the tangent line is the pitch circle cone generating line of the non-circular face gear; the pitch curve of the non-circular face gear is a curve wound on the pitch cone surface of the non-circular face gear, and the projection of the pitch curve of the non-circular face gear on the bottom surface of the pitch cone is a non-circular curve relative to the axis of the pitch cone. The invention realizes the composite speed-reducing and speed-changing transmission effect which can be obtained only by at least two pairs of gears when the transmission structure of the prior intersecting shaft is not orthogonal by the transmission mechanism formed by meshing a pair of gears, simplifies the transmission structure to the utmost extent, shortens the transmission chain, reduces the transmission parts, improves the transmission efficiency and precision, and is particularly suitable for occasions with any intersecting shaft structure, space limitation and composite speed-reducing and speed-changing transmission requirements.

摘要：【中文】本发明属于空调器技术领域，旨在解决现有空调器制冷过程中费电的问题。为此目的，本发明提供了一种空调器及其控制方法，该空调器的控制方法包括：当空调器制冷运行且处于设定模式时，获取空调器处于设定模式的运行时长；判断运行时长是否达到设定时长；若运行时长达到设定时长，则进一步获取室内环境温度和空调器的室内机的盘管温度；根据室内环境温度和室内机的盘管温度，选择性地使室内机的风机关闭；其中，设定模式为空调器的室外机的风机和压缩机均关闭且室内机的风机开启的模式。本发明能够使得室内机的风机在适当的时机关闭，既能够节约电能，又能够保证空调器的制冷效果。 【EN】The invention belongs to the technical field of air conditioners and aims to solve the problem of electricity consumption in the refrigeration process of the existing air conditioner. To this end, the present invention provides an air conditioner and a control method thereof, the control method of the air conditioner including: when the air conditioner operates in a refrigerating mode and is in a set mode, acquiring the operation duration of the air conditioner in the set mode; judging whether the running time reaches a set time; if the running time reaches the set time, further acquiring the indoor environment temperature and the coil temperature of the indoor unit of the air conditioner; selectively closing a fan of the indoor unit according to the indoor environment temperature and the coil temperature of the indoor unit; the setting mode is a mode that a fan and a compressor of an outdoor unit of the air conditioner are both closed and a fan of an indoor unit of the air conditioner is opened. The invention can close the fan of the indoor unit at proper time, thereby saving electric energy and ensuring the refrigeration effect of the air conditioner.

摘要：【中文】本发明公开了一种咖啡机，包括外壳和设置在其内部用于给承装物料的搅拌杯、用于给搅拌杯添加粉状物料的给料组件、用于给搅拌杯进行搅拌的搅拌组件、用于给搅拌杯进行加水的供水组件以及用于带动搅拌杯移动以便实现顺序加工的位移组件；所述搅拌杯下端设有出料管和设置在其上的电磁阀，出料管设置在搅拌杯底部偏离圆心的位置，本申请针对现有装置的弊端进行设计，采用干湿分离的冲泡方式，避免出现给料组件的出料嘴残留粉料受潮的问题，提高了装置的安全性，还可以对搅拌后的搅拌区进行冲洗，避免搅拌区残留大量残液的问题。 【EN】The invention discloses a coffee machine, which comprises a shell, a stirring cup, a feeding component, a stirring component, a water supply component and a displacement component, wherein the stirring cup is arranged in the shell and used for containing materials, the feeding component is used for adding powdery materials into the stirring cup, the stirring component is used for stirring the stirring cup, the water supply component is used for adding water into the stirring cup, and the displacement component is used for driving the stirring cup to move so as to realize sequential processing; stirring cup lower extreme is equipped with the discharging pipe and sets up the solenoid valve above that, and the discharging pipe setting is in the position of the skew centre of a circle in stirring cup bottom, and this application designs to the drawback of current device, adopts the bubble mode of wet-dry separation, avoids appearing the ejection of compact mouth of feed subassembly and remains the problem that the powder wets, has improved the security of device, can also wash the stirring district after the stirring, avoids stirring district to remain the problem of a large amount of raffinate.

摘要：【中文】本发明提供一种传动比为傅里叶级数的封闭非圆齿轮副。涉及非圆齿轮传动领域，所述封闭非圆齿轮副包括互相啮合的两个变传动比非圆齿轮，两非圆齿轮的节曲线均为封闭曲线。所述封闭非圆齿轮的设计分别以主动齿轮转角和从动齿轮转角为自变量，通过傅里叶级数表征非圆齿轮副传动比，构建了非圆齿轮副传动比的两种通用表达式，从而获得封闭非圆齿轮的节曲线；通过调整相关参数，所述封闭非圆齿轮构建方法可以通过逼近给定的传动比获得高精度的封闭非圆齿轮节曲线。本发明设计的所述封闭非圆齿轮使得非圆齿轮的封闭条件极易满足，传动比变化灵活，容易控制。 【EN】The invention provides a closed non-circular gear pair with a transmission ratio of Fourier series. The closed non-circular gear pair comprises two variable transmission ratio non-circular gears which are meshed with each other, and the pitch curves of the two non-circular gears are closed curves. The design of the closed non-circular gear takes a driving gear corner and a driven gear corner as independent variables respectively, the transmission ratio of the non-circular gear pair is represented by Fourier series, two general expressions of the transmission ratio of the non-circular gear pair are constructed, and therefore a pitch curve of the closed non-circular gear is obtained; by adjusting related parameters, the closed non-circular gear construction method can obtain a high-precision closed non-circular gear pitch curve by approximating a given transmission ratio. The closed non-circular gear designed by the invention ensures that the closed condition of the non-circular gear is easy to meet, the transmission ratio is flexible to change, and the control is easy.

摘要：【中文】一种薄壁件从中间窄槽向两侧孔装配过盈衬套的加工方法，由于薄壁件两层间隙狭窄一般工具无法进入，人为装配过程费时费力加工过程时间长，首先将小件用镊子放入狭窄间隙中，并用自制的长销穿过零件另一侧孔顶住小件后面，无论装配件的大小为了保证零件垂直状态，都需要另一位人员扶正，但是人扶的过程不一定保证零件与接触面100％垂直，顶住小件后面也不能小件轴与装配件孔100％垂直，装配时容易装斜产生丝屑等多余物，敲打时容易打堆，造成零件报废。本发明的优点：提高生产率，同时提高了零件的加工质量无剪切丝屑多余物情况出现，零件表面完整性一致。降低了工人的劳动强度，释放另一名操作者的劳动力。 【EN】A thin-wall part is from the narrow groove of middle to the processing method of the hole assembly interference bush of both sides, because the narrow ordinary tool of two-layer interval of thin-wall part can't enter, the man-made assembly process wastes time and energy and the processing time is long, put the small-size part into narrow interval with tweezers at first, and pass another side hole of part and withstand the back of the small-size part with the homemade long pin, no matter the size of the assembly part is in order to guarantee the vertical state of the part, need another person to right, but the process of holding up by the person must not guarantee the part is perpendicular to 100% of contact surface, withstand the back of the small-size part and can't be perpendicular to 100% of assembly hole too, easy dress is oblique to produce the surplus thing such as filings, easy to beat when beating, cause the. The invention has the advantages that: the productivity is improved, the processing quality of the parts is improved, the situation of excess of the cutting filament is avoided, and the surface integrity of the parts is consistent. The labor intensity of workers is reduced, and the labor force of another operator is released.

摘要：【中文】多孔氧化锆壳组装单原子金属的磁性催化剂、制备及应用，属于单原子金属的磁性催化剂和精细化工技术领域。在磁性Fe₃O₄核表面合成具有悬挂‑NH₂的NH₂‑UiO‑66(Zr)壳层，制备出磁性NH₂‑UiO‑66(Zr)@Fe₃O₄纳米球，在NH₂‑UiO‑66(Zr)的多孔腔内形成均匀的Pd‑氨基配位节点，进而制备出磁性Pd→NH₂‑UiO‑66(Zr)@Fe₃O₄纳米球；在空气气氛下焙烧，使NH₂‑UiO‑66(Zr)分解为多孔氧化锆壳层，Pd‑氨基配位的Pd节点则被限域在多孔氧化锆壳层中，制备出多孔氧化锆壳层组装单原子Pd的磁性Pd→ZrO₂@Fe₃O₄催化剂，用于液相甲醇催化转化制甲酸甲酯。 【EN】A magnetic catalyst of monoatomic metal assembled by a porous zirconia shell, preparation and application thereof belong to the technical field of the magnetic catalyst of the monoatomic metal and fine chemical engineering. In the presence of magnetic Fe₃O₄Nuclear surface synthesis with pendant-NH₂NH of (2)₂-UiO-66(Zr) shell to prepare magnetic NH₂‑UiO‑66(Zr)@Fe₃O₄Nanospheres of NH₂Uniform Pd-amino coordination nodes are formed in the porous cavity of the-UiO-66 (Zr) to prepare magnetic Pd → NH₂‑UiO‑66(Zr)@Fe₃O₄Nanospheres; calcining in air atmosphere to make NH₂Decomposing the-UiO-66 (Zr) into a porous zirconia shell, and confining Pd nodes coordinated by Pd-amino in the porous zirconia shell to prepare magnetic Pd → ZrO of the single atom Pd assembled on the porous zirconia shell₂@Fe₃O₄The catalyst is used for preparing methyl formate by liquid phase methanol catalytic conversion.

摘要：【中文】本公开公开了基于残差网络的人群运动疏散仿真方法及系统，获取待进行人群疏散仿真的视频；从待进行人群疏散仿真的视频中，提取实际的群体内聚性特征和实际的群体集群性特征；基于实际的群体内聚性特征，将待进行人群疏散仿真的视频中的人群划分为若干个实际群组；针对每个实际群组，将当前实际群组中每个实际个体的运动特征和实际的群体集群性特征作为训练好的残差网络的输入值，训练好的残差网络输出当前实际个体下一时间步的预测速度；根据当前实际个体下一时间步的预测速度，生成人群疏散的仿真动画，对人群运动疏散速度进行引导。实验结果表明，该方法能够真实地模拟人群运动过程，并且训练的人群仿真框架可以适用于不同的场景。 【EN】The utility model discloses a residual error network-based crowd movement evacuation simulation method and a system, which are used for obtaining a video to be subjected to crowd evacuation simulation; extracting actual group cohesiveness characteristics and actual group clustering characteristics from a video to be subjected to crowd evacuation simulation; dividing the crowd in the video to be subjected to crowd evacuation simulation into a plurality of actual groups based on the actual crowd cohesion characteristics; aiming at each actual group, taking the motion characteristic and the actual group clustering characteristic of each actual individual in the current actual group as input values of a trained residual error network, and outputting the prediction speed of the current actual individual at the next time step by the trained residual error network; and generating a crowd evacuation simulation animation according to the predicted speed of the next time step of the current actual individual, and guiding the crowd movement evacuation speed. Experimental results show that the method can truly simulate the crowd movement process, and the trained crowd simulation framework can be suitable for different scenes.

摘要：【中文】本发明公开了一种天地一体化空间信息网络匿名接入认证方法及系统，该方法由终端设备和卫星分别向地面管理中心进行注册，终端设备向卫星发送首次接入认证请求，卫星转发终端设备的接入认证请求以及身份认证消息，地面管理中心回复卫星首次接入认证第一响应，终端设备接收并验证卫星发送的首次接入认证第二响应,完成首次接入认证过程，终端设备向卫星发送再次接入认证请求，接收卫星的再次接入认证响应,完成再次接入认证过程，本方法可以有效地对终端设备的合法性进行判断，保护了终端设备的隐私，大大降低了接入认证的复杂度。 【EN】The invention discloses a space-ground integrated space information network anonymous access authentication method and a system, wherein terminal equipment and a satellite register with a ground management center respectively, the terminal equipment sends a first access authentication request to the satellite, the satellite forwards the access authentication request and an identity authentication message of the terminal equipment, the ground management center replies a first response of the first access authentication of the satellite, the terminal equipment receives and verifies a second response of the first access authentication sent by the satellite, the first access authentication process is completed, the terminal equipment sends a second access authentication request to the satellite, receives the second access authentication response of the satellite, and the second access authentication process is completed.

摘要：【中文】本发明涉及一种基于切片处理的人工智能雷电临近预警方法及系统，包括步骤有：步骤S1：对输入的雷达或闪电分布图像进行压缩处理；步骤S2：对压缩后的雷达或闪电分布图像根据某个格点的预报需求进行切片处理；步骤S3：建立深度学习模型，利用步骤S1与步骤S2处理过后的训练集对建立的深度学习模型进行训练；步骤S4：将待预测的数据经步骤S1与步骤S2处理后输入步骤S3训练好的深度学习模型中进行预测。本发明满足气象预报格点图片输入、像素级格点图片输出的业务要求，还降低了人工智能雷电临近预警算法的计算量。 【EN】The invention relates to an artificial intelligence thunder and lightning approach early warning method and system based on slice processing, which comprises the following steps: step S1: compressing the input radar or lightning distribution image; step S2: slicing the compressed radar or lightning distribution image according to the forecasting requirement of a certain lattice point; step S3: establishing a deep learning model, and training the established deep learning model by using the training sets processed in the steps S1 and S2; step S4: and (4) inputting the data to be predicted into the deep learning model trained in the step S3 for prediction after the data to be predicted is processed in the step S1 and the step S2. The method meets the business requirements of weather forecast lattice point picture input and pixel-level lattice point picture output, and also reduces the calculated amount of an artificial intelligent lightning approach early warning algorithm.

摘要：【中文】本发明属于发动机技术领域，具体涉及提出了一种柱塞式限压阀及具有其的发动机，本发明提出的柱塞式限压阀通过在调压弹簧和阀芯之间设置一种可转动机构使柱塞式限压阀工作时，在进油压力的作用下，阀芯受到向上的作用力不断增大，进而挤压碟形弹簧，使碟形弹簧被压平而挤压球体，迫使球体在滚道滚动，球体依靠和碟形弹簧之间的摩擦力带动碟形弹簧转动，碟形弹簧又将力传递给阀芯，从而实现柱塞阀每打开一次就转动一定的角度。当柱塞阀关闭时，阀芯对碟形弹簧的力减小，碟形弹簧恢复变形，此时球体几乎不受碟形弹簧的挤压，在复位弹簧的作用下，滚动到初始位置。使阀体与阀芯、阀座与阀芯均匀磨损，从而降低卡滞或密封不严现象的发生。 【EN】The invention belongs to the technical field of engines, and particularly relates to a plunger type pressure limiting valve and an engine with the same. When the plunger valve is closed, the force of the valve core on the disc spring is reduced, the disc spring is restored to deform, and at the moment, the ball body is hardly extruded by the disc spring and rolls to the initial position under the action of the return spring. The valve body and the valve core, and the valve seat and the valve core are uniformly abraded, so that the phenomenon of clamping stagnation or untight sealing is reduced.