摘要：【中文】本发明涉及汽车脚垫领域，特别是指一种汽车脚垫制造方法。汽车脚垫制造方法包括以下步骤：根据汽车的底板制造脚垫的样版；将样版分割成多个不同的样版单元；将样版单元放置在抄版机上，对样版单元进行识别，并生成相应的样版单元矢量图。通过抄版机对样版单元进行识别，节约了人工的使用，提高了汽车脚垫的制造效率。 【EN】The invention relates to the field of automobile foot mats, in particular to a manufacturing method of an automobile foot mat. The manufacturing method of the automobile foot pad comprises the following steps: manufacturing a template of the foot pad according to a bottom plate of the automobile; dividing the template into a plurality of different template units; and placing the template units on a copying machine, identifying the template units and generating corresponding template unit vector diagrams. The template unit is identified through the template copying machine, so that the manual use is saved, and the manufacturing efficiency of the automobile foot pad is improved.

摘要：【中文】本公开实施例公开了旋磁式康复治疗仪器，一具体实施方式包括控制电路以及至少一个第一探头和至少一个第二探头，其中控制电路与第一探头和第二探头电连接，用于提供工作电压；第一探头包括壳体、人体接触面、多微元素片、磁体、感应线圈、吸波元件以及转动装置；其中，转动装置带动磁体旋转产生旋转磁场；第二探头包括壳体，多微元素片、感应线圈以及吸波元件；多微元素片放置于感应线圈与人体接触面之间，吸波元件吸收投射到吸波材料表面的电磁波能量并屏蔽外部磁场。本公开使用旋转磁场和多微能量场逐渐渗透刺激穴位，促进机体经络、血液与细胞产生共振，刺激和加强血液循环，增强神经组织吸收和自我修复能力。 【EN】The embodiment of the disclosure discloses a gyromagnetic rehabilitation therapy instrument, and one specific implementation mode comprises a control circuit, at least one first probe and at least one second probe, wherein the control circuit is electrically connected with the first probe and the second probe and is used for providing working voltage; the first probe comprises a shell, a human body contact surface, a multi-micro-element sheet, a magnet, an induction coil, a wave absorbing element and a rotating device; wherein, the rotating device drives the magnet to rotate to generate a rotating magnetic field; the second probe comprises a shell, a multi-micro-element sheet, an induction coil and a wave-absorbing element; the multiple micro-element pieces are arranged between the induction coil and the contact surface of the human body, and the wave-absorbing element absorbs electromagnetic wave energy projected to the surface of the wave-absorbing material and shields an external magnetic field. The present disclosure uses a rotating magnetic field and a multi-micro energy field to gradually penetrate and stimulate acupuncture points, promote the body channels and collaterals, blood and cells to generate resonance, stimulate and strengthen blood circulation, and enhance the absorption and self-repair capacity of nerve tissues.

摘要：【中文】本发明实施例公开了一种标签添加方法及电子设备，涉及通信技术领域，以解决现有的标签添加方法的操作过程较为繁琐的问题。该方法应用于至少包括第一屏和第二屏的电子设备。该方法包括：在第一屏显示第一文件的标识或第一文件的内容的情况下，接收第一输入；响应于该第一输入，在第二屏显示至少一个标签；接收对该至少一个标签中的第一标签的第二输入；响应于该第二输入，对该第一文件添加该第一标签。该方法可以应用于对文件添加标签的场景中。 【EN】The embodiment of the invention discloses a label adding method and electronic equipment, relates to the technical field of communication, and aims to solve the problem that the operation process of the existing label adding method is complicated. The method is applied to an electronic device including at least a first screen and a second screen. The method comprises the following steps: receiving a first input under the condition that the first screen displays the identification of the first file or the content of the first file; displaying at least one tag on a second screen in response to the first input; receiving a second input to a first tag of the at least one tag; in response to the second input, the first tag is added to the first file. The method can be applied to a scene of adding labels to files.

摘要：【中文】一种无障碍自动清洁阀门，包括有阀体，在阀体的顶部设置有进料口，在阀体的底部设置有出料口，在进料口上设置有阀芯，阀芯是至少具有硬合金硬度的材料制作而成的下部呈锥形的阀头，进料口的环形内壁层是至少具有硬合金硬度的材料制作而成的环形内壁层，阀芯通过驱动杆与驱动机构相连接，进料口经阀体内腔与出料口相连通，当驱动杆向下移动时，驱动杆带动阀芯向下移动而与进料口密封定位在一起，当驱动杆向上移动时，驱动杆带动阀芯向上移动而打开进料口。本发明的优点在于：阀芯与环形内壁层的贴合处硬度高，能夹碎物料，避免物料残留在进料口处；刮除阀芯与环形内壁层贴合处粘连的物料，达到自动清洁的目的。 【EN】The barrier-free automatic cleaning valve comprises a valve body, wherein a feed inlet is formed in the top of the valve body, a discharge outlet is formed in the bottom of the valve body, a valve core is arranged on the feed inlet, the valve core is a conical valve head at the lower part, which is made of a material at least having hard alloy hardness, the annular inner wall layer of the feed inlet is an annular inner wall layer which is made of a material at least having hard alloy hardness, the valve core is connected with a driving mechanism through a driving rod, the feed inlet is communicated with the discharge outlet through an inner cavity of the valve body, when the driving rod moves downwards, the driving rod drives the valve core to move downwards to be positioned with the feed inlet in a sealing mode, and when the driving rod moves upwards, the driving. The invention has the advantages that: the joint of the valve core and the annular inner wall layer has high hardness, and can clamp materials and avoid the materials from remaining at the feed inlet; materials adhered to the joint of the valve core and the annular inner wall layer are scraped, and the purpose of automatic cleaning is achieved.

摘要：【中文】本发明公开了一种改进的LEACH分簇层次路由算法，该方法为：首先，对无线传感器网络节点进行初始化，通过综合考量节点剩余能量和数据传输的距离之间的动态关系来评估对簇头选举的影响进行加权计算，从而得到进行簇头选举的阈值A(n)，通过判断节点能量与阈值的大小来确定是否当选簇头(节点能量小于簇头则当选簇头)，再均匀簇头分布，根据公式进行判断，将分布不合理的簇头进行淘汰进行二次筛选，重新与阈值公式进行比较补齐簇头个数。再根据候选簇头之间的节点集合进行三次筛选，确定最终簇头节点。其次，簇头选举结束后，各个簇头开始向簇内节点广播信号，等待簇内其他节点的成簇请求。最后各个普通节点收到信号，并依照距离最近的簇头原则选择加入，最终成为簇内节点。假如一些普通节点距离汇聚节点的距离比较近，那么这些节点将直接和汇聚节点进行数据传输。在数据传输完成之后，解散现有簇群。 【EN】The invention discloses an improved LEACH clustering hierarchical routing algorithm, which comprises the following steps: firstly, initializing a wireless sensor network node, evaluating the influence on cluster head election by comprehensively considering the dynamic relation between the node residual energy and the data transmission distance, and carrying out weighted calculation, thereby obtaining a threshold A (n) for cluster head election, determining whether a cluster head is elected or not by judging the size of the node energy and the threshold (if the node energy is less than the cluster head, the cluster head is elected), then uniformly distributing the cluster heads, judging according to a formula, eliminating the unreasonably distributed cluster heads, carrying out secondary screening, and comparing the cluster heads with the threshold formula again to complete the number of the cluster heads. And then, carrying out three-time screening according to the node set among the candidate cluster heads to determine the final cluster head node. Secondly, after the election of the cluster heads is finished, each cluster head starts broadcasting signals to the nodes in the cluster, and the cluster forming requests of other nodes in the cluster are waited. And finally, each common node receives the signal and is added according to the principle of the closest cluster head, and finally the node becomes an intra-cluster node. If some common nodes are closer to the sink node, the nodes will directly transmit data with the sink node. After the data transmission is completed, existing clusters are dissolved.

摘要：【中文】本发明公开一种再生指纹的可见光室内定位方法，其特征是按如下步骤进行：1将待测区域均匀等分，建立直角坐标系；2在参考点连续测量LED的光信号强度；3剔除明显误差数据，取平均值作为测量值；4抽取若干参考点数据值；5预测未知参考点的信号强度；6构建完整的指纹库。本发明通过采集光信号强度值，提取少数的光信号强度值，结合光信号传播模型，构建虚拟的指纹库，并在精度方面与真实指纹库接近，时间大大缩减。 【EN】The invention discloses a visible light indoor positioning method for regenerating fingerprints, which is characterized by comprising the following steps of: 1, uniformly and equally dividing a region to be measured, and establishing a rectangular coordinate system; 2, continuously measuring the intensity of the light signal of the LED at a reference point; 3, removing obvious error data, and taking an average value as a measured value; 4 extracting a plurality of reference point data values; 5, predicting the signal strength of an unknown reference point; 6, constructing a complete fingerprint library. The invention extracts a few light signal intensity values by collecting the light signal intensity values, constructs a virtual fingerprint library by combining a light signal propagation model, is close to a real fingerprint library in the aspect of precision, and greatly shortens the time.

摘要：【中文】本发明公开了用于可见光波段光纤制备的氟硅酸盐玻璃的制备方法。该玻璃的摩尔百分比组成为:SiO₂：70 mol%；KF：15 mol%；ZnF₂：15 mol%。经测试证明：该种组分玻璃的转变温度为463℃，析晶峰温度为755℃，该玻璃的稳定性参数ΔT=292℃，该玻璃的热膨胀系数α_100‑300℃为72.1（10^‑7/K），该玻璃在可见光波段的透过率可达95%，紫外截止波长小于300 nm。本发明制备的氟硅酸盐玻璃透明度高，而且具有优良的化学稳定性，制备工艺简单，可实现批量化生产，该氟硅酸盐玻璃适合作为可见光波段的光纤制备的基质材料。 【EN】The invention discloses a preparation method of fluorosilicate glass for preparing visible light waveband optical fibers. The glass comprises the following components in percentage by mol₂：70 mol%；KF：15 mol%；ZnF₂15 mol%, the transition temperature of the glass is 463 ℃, the crystallization peak temperature is 755 ℃, the stability parameter of the glass is Delta T =292 ℃, and the thermal expansion coefficient of the glass is α_100‑300℃Is 72.1 (10)^‑7K) of the glass inThe transmittance of visible light wave band can reach 95%, and the ultraviolet cut-off wavelength is less than 300 nm. The fluosilicate glass prepared by the invention has high transparency, excellent chemical stability and simple preparation process, can realize batch production, and is suitable for being used as a matrix material for preparing optical fibers in visible light wave bands.

摘要：【中文】本公开涉及计算机视觉技术领域，提供了一种目标检测方法及装置，以及计算机存储介质和电子设备。其中，该方法包括：获取训练集，上述训练集包括：在预设尺寸范围内的第一待检测目标和未在上述预设尺寸范围的第二待检测目标；通过上述训练集训练神经网络得到多尺度目标检测框架；从上述多尺度目标检测框架中去除用于检测第二待检测目标的检测框架部分，得到用于测试的目标检测模型；以及，通过上述目标检测模型检测在上述预设尺寸范围内的待检测目标。本技术方案具有较高的检测精度以及较高的检测效率。 【EN】The disclosure relates to the technical field of computer vision, and provides a target detection method and device, a computer storage medium and electronic equipment. Wherein, the method comprises the following steps: obtaining a training set, wherein the training set comprises: a first target to be detected within a preset size range and a second target to be detected which is not within the preset size range; training a neural network through the training set to obtain a multi-scale target detection framework; removing a detection frame part for detecting a second target to be detected from the multi-scale target detection frame to obtain a target detection model for testing; and detecting the target to be detected within the preset size range through the target detection model. The technical scheme has higher detection precision and higher detection efficiency.

摘要：【中文】本发明的目的是提供一种LED显示屏幕，其包括：LED阵列层，其由多个LED芯片组成，并用于发出光；以及光学扩散膜，其设置在所述LED阵列层的光出射侧，其中，所述LED阵列层中发出的光透过所述光学扩散膜而扩散到观众侧。 【EN】It is an object of the present invention to provide an LED display screen comprising: an LED array layer composed of a plurality of LED chips and emitting light; and an optical diffusion film disposed on a light emitting side of the LED array layer, wherein light emitted in the LED array layer is diffused to a viewer side through the optical diffusion film.

摘要：【中文】本发明属于电子技术领域，提供一种电机的预充电完成判断电路及电机的预充电完成判断方法；预充电完成判断电路包括：被配置为对电机母线的电压进行分压采样输出第一电压的第一分压模块；被配置为对电池母线电压进行分压采样输出第二电压的第二分压模块；第一分压模块的分压比和第二分压模块的分压比满足第一预设条件；被配置为在第一电压和第二电压满足第二预设条件时则生成充电比较信号的比较器模块；被配置为将充电比较信号转换得到驱动信号的单路数字隔离模块，驱动信号用于使电机的预充电电路断开；本发明的预充电完成判断电路无需软件控制可对电机的预充电过程进行检测判断，解决了传统判断电路的电路结构复杂，制造以及应用成本较高问题。 【EN】The invention belongs to the technical field of electronics, and provides a pre-charging completion judgment circuit of a motor and a pre-charging completion judgment method of the motor; the precharge completion judging circuit includes: the first voltage division module is configured to divide the voltage of the motor bus and sample the voltage to output a first voltage; the second voltage division module is configured to divide the voltage of the battery bus and sample the voltage to output a second voltage; the voltage division ratio of the first voltage division module and the voltage division ratio of the second voltage division module meet a first preset condition; a comparator module configured to generate a charge comparison signal when the first voltage and the second voltage satisfy a second preset condition; a one-way digital isolation module configured to convert the charging comparison signal into a drive signal, the drive signal for disconnecting a pre-charge circuit of the motor; the pre-charging completion judging circuit can detect and judge the pre-charging process of the motor without software control, and solves the problems of complex circuit structure and higher manufacturing and application cost of the traditional judging circuit.