摘要：【中文】本申请实施例提供一种任务分配方法、装置、服务器和存储介质，该方法可应用于分布式爬虫系统中的主节点，该任务分配方法包括：向从节点发送任务数量为第一数量的第一任务；接收从节点返回的第一数量的第一任务的任务执行结果；根据任务执行结果计算从节点当前的处理能力值；根据当前的处理能力值对从节点的任务数量进行更新，以在下一次发送任务时根据更新后的任务数量向从节点发送任务。以此能够改善现有技术中爬虫集群的处理效率低的问题。 【EN】The embodiment of the application provides a task allocation method, a device, a server and a storage medium, wherein the method can be applied to a main node in a distributed crawler system, and the task allocation method comprises the following steps: sending a first task with a first number of tasks to a slave node; receiving task execution results of a first number of first tasks returned from the node; calculating the current processing capacity value of the slave node according to the task execution result; and updating the task number of the slave node according to the current processing capacity value so as to send the tasks to the slave node according to the updated task number when sending the tasks next time. Therefore, the problem of low processing efficiency of the crawler cluster in the prior art can be solved.

摘要：【中文】本发明公开了一种开启KVM的方法及装置，该方法包括：通过在浏览器中输入直接使用KVM的预定格式，前端获取浏览器中预留的页面信息，页面信息中包括跳转内容；前端根据跳转内容进行页面跳转，并使用默认的登录名和密码进行登录以及信息查询；通过所跳转的页面和所查询到的信息直接开启KVM。本发明的上述技术方案，至少能够能够方便用户直接进行KVM的操作。 【EN】The invention discloses a method and a device for starting a KVM (keyboard video mouse), wherein the method comprises the following steps: inputting a preset format directly using KVM (keyboard video mouse) in a browser, and acquiring page information reserved in the browser by a front end, wherein the page information comprises jump content; the front end skips pages according to the skipping content, and uses the default login name and password to log in and inquire information; and directly starting the KVM through the jumped page and the inquired information. The technical scheme of the invention can at least facilitate the user to directly operate the KVM.

摘要：【中文】本公开提供了一种阵列基板及其制备方法，属于显示技术领域。该阵列基板包括衬底基板、驱动电路层、有机发光层和封装层，其中，衬底基板设置有透光区域以及围绕所述透光区域的非透光区；驱动电路层设于所述衬底基板的一侧，所述驱动电路层在所述衬底基板上的正投影位于所述非透光区内；有机发光层设于所述驱动电路层远离所述衬底基板的一侧；所述有机发光层设置有多个发光单元，任一所述发光单元在所述衬底基板上的正投影位于所述非透光区内；封装层设于所述有机发光层远离所述衬底基板的一侧，且覆盖所述非透光区和所述透光区域。该阵列基板能够提高在透光区域的透光性。 【EN】The disclosure provides an array substrate and a preparation method thereof, and belongs to the technical field of display. The array substrate comprises a substrate base plate, a driving circuit layer, an organic light emitting layer and an encapsulation layer, wherein the substrate base plate is provided with a light transmitting area and a non-light transmitting area surrounding the light transmitting area; the driving circuit layer is arranged on one side of the substrate base plate, and the orthographic projection of the driving circuit layer on the substrate base plate is positioned in the non-light-transmitting area; the organic light emitting layer is arranged on one side of the driving circuit layer, which is far away from the substrate; the organic light-emitting layer is provided with a plurality of light-emitting units, and the orthographic projection of any light-emitting unit on the substrate is positioned in the non-light-transmitting area; the packaging layer is arranged on one side, far away from the substrate base plate, of the organic light emitting layer and covers the non-light-transmitting area and the light-transmitting area. The array substrate can improve the light transmittance in the light transmission area.

摘要：【中文】本申请公开了一种高韧性、电磁屏蔽聚苯硫醚复合材料的制备方法，依次包括如下步骤：S1按如下质量份数准备原料：聚苯硫醚20～50份、聚碳酸酯5～30份、镀镍碳纤维5～30份、导电钛酸钾晶须纤维5～30份、加工助剂0.1～10份；S2将上述聚苯硫醚、聚碳酸酯以及加工助剂在回转式混合机混合后，从双螺杆挤出机主下料口投入，然后将上述镀镍碳纤维和导电钛酸钾晶须纤维分别经振动式送料器后从所述双螺杆挤出机第一侧喂料口和第二侧喂料口投入，进行熔融混合挤出造粒。本发明的优点在于添加韧性较高的聚碳酸酯等树脂进行合金化增韧，并填充导电碳纤维和导电陶瓷纤维，利用不同尺寸的碳纤维和陶瓷纤维形成连续的导电网路，制备高韧性、电磁屏蔽功能聚苯硫醚复合材料。 【EN】The application discloses a preparation method of a high-toughness electromagnetic shielding polyphenylene sulfide composite material, which sequentially comprises the following steps: s1, preparing raw materials in parts by mass as follows: 20-50 parts of polyphenylene sulfide, 5-30 parts of polycarbonate, 5-30 parts of nickel-plated carbon fiber, 5-30 parts of conductive potassium titanate whisker fiber and 0.1-10 parts of processing aid; s2, mixing the polyphenylene sulfide, the polycarbonate and the processing aid in a rotary mixer, then feeding the mixture from a main feed opening of a double-screw extruder, feeding the nickel-plated carbon fibers and the conductive potassium titanate whisker fibers through a vibrating feeder respectively, and then feeding the fibers from a first side feed opening and a second side feed opening of the double-screw extruder for melt mixing, extrusion and granulation. The invention has the advantages that the high-toughness and electromagnetic shielding polyphenylene sulfide composite material is prepared by adding the resin such as polycarbonate with high toughness for alloying and toughening, filling the conductive carbon fibers and the conductive ceramic fibers, and forming a continuous conductive network by utilizing the carbon fibers and the ceramic fibers with different sizes.

摘要：【中文】本发明公开了一种扬声器的检测方法及扬声器检测设备，包括检测台，所述检测台的台面中部设有第一板孔，第一板孔内嵌合安装有纸盆安装板，检测台的台面两端设有滑槽，滑槽内滑动安装活动板件；所述活动板件由滑轨、主板、侧板和放大镜片组成。本扬声器的检测方法及扬声器检测设备，因纸盆安装板可放置多个待检测扬声器纸盒，故提高了检测效率、节省了时间；利用光的投射现象以及放大镜片的放大作用，使得检测员可清楚的观察到光线从纸盆裂纹透出的现象以及纸盆粘合处是否存在脱胶的情况，从而完成对扬声器纸盆的检测，具有使用简单、检测效果好的优点。 【EN】The invention discloses a loudspeaker detection method and equipment, which comprise a detection table, wherein the middle part of a table top of the detection table is provided with a first plate hole, a cone mounting plate is embedded in the first plate hole in a matching manner, two ends of the table top of the detection table are provided with sliding grooves, and movable plates are arranged in the sliding grooves in a sliding manner; the movable plate consists of a slide rail, a main plate, a side plate and an amplifying lens. According to the loudspeaker detection method and the loudspeaker detection equipment, the paper cone mounting plate can be used for placing a plurality of loudspeaker paper boxes to be detected, so that the detection efficiency is improved, and the time is saved; by utilizing the projection phenomenon of light and the amplification effect of the amplification lens, an inspector can clearly observe the phenomenon that light rays penetrate through cracks of the cone and the condition that whether the bonding part of the cone is degummed or not, so that the detection of the cone of the loudspeaker is finished, and the cone of the loudspeaker has the advantages of simplicity in use and good detection effect.

摘要：【中文】一种三维摄像头的标定方法，所述三维摄像头用于计算待测物体的体积，该方法包括如下步骤：第一步骤，将待标定的三维摄像头定位；第二步骤，将标定箱相对于所述三维摄像头定位；第三步骤，通过所述三维摄像头拍摄所述标定箱的2D深度图；第四步骤，将所述拍摄的2D深度图借助于所述水平视场角和垂直视场角以及自有方程转换为3D点云；第五步骤，由所述3D点云借助于特定算法获取所述标定箱的分别的长、宽和高的计算值；第六步骤，将所述标定箱已知的长、宽和高与所述相应的计算值进行比较，如果其中任一项的偏差超过设定阈值，那么相应地调整上述默认已知的水平视场角和垂直视场角的大小之后由上述第三步骤开始重新执行该方法。 【EN】A calibration method of a three-dimensional camera is provided, the three-dimensional camera is used for calculating the volume of an object to be measured, and the method comprises the following steps: the method comprises the following steps that firstly, a three-dimensional camera to be calibrated is positioned; secondly, positioning a calibration box relative to the three-dimensional camera; thirdly, shooting a 2D depth map of the calibration box through the three-dimensional camera; a fourth step of converting the captured 2D depth map into a 3D point cloud by means of the horizontal and vertical field angles and an own equation; a fifth step of obtaining calculated values of the respective length, width and height of the calibration bin from the 3D point cloud by means of a specific algorithm; a sixth step of comparing the known length, width and height of the calibration box with the corresponding calculated values, and if any deviation exceeds a set threshold, then the method is re-executed from the third step after adjusting the magnitude of the default known horizontal and vertical angles of view accordingly.

摘要：【中文】本申请公开了一种路线确定方法、装置、设备和计算机存储介质，涉及大数据领域。具体实现方案为：获取用户输入的路线描述信息，利用路线描述信息获取路线轮廓；将路线轮廓在路网数据中进行匹配，得到与路线轮廓相匹配的路线以生成推荐路线，具体包括：提取路线轮廓中的交点，交点由至少两条线相交构成；选择其中一个交点，并利用所选择交点在路线轮廓中对应的角度序列查询路网数据，得到与所选择交点匹配的路口作为候选路口；遍历候选路口，将所选择的交点固定映射至候选路口的位置，在路网数据中将路线轮廓进行等比例缩放，若路线轮廓的各条线均映射至连通的道路上，则记录映射的道路信息；利用记录的道路信息，生成推荐路线。 【EN】The application discloses a route determining method, a route determining device, route determining equipment and a computer storage medium, and relates to the field of big data. The specific implementation scheme is as follows: acquiring route description information input by a user, and acquiring a route profile by using the route description information; matching the route profile in the road network data to obtain a route matched with the route profile so as to generate a recommended route, which specifically comprises the following steps: extracting an intersection point in the route outline, wherein the intersection point is formed by intersecting at least two lines; selecting one intersection point, and inquiring road network data by using the corresponding angle sequence of the selected intersection point in the route outline to obtain an intersection matched with the selected intersection point as a candidate intersection; traversing the candidate intersections, fixedly mapping the selected intersection points to the positions of the candidate intersections, scaling the route outline in equal proportion in the road network data, and recording the mapped road information if all lines of the route outline are mapped to the communicated roads; and generating a recommended route by using the recorded road information.

摘要：【中文】本发明公开了一种五扬声器系统精简为四扬声器系统的方法，包括获取原始五扬声器系统中扬声器组位置信息和信号信息，重建四扬声器系统中扬声器组位置信息听音区域采样点位置信息；通过计算得到五扬声器系统中每个扬声器分配给重建四扬声器系统中4个扬声器的分配系数矩阵；用于求解得到四扬声器系统中4个扬声器最终分配的信号。本发明提供的一种五扬声器系统精简为四扬声器系统的方法，既保证了替换前后听音点处声压大小和质子速度的方向不变，又保证替换前后质子速度大小的误差最小，有利于提升合成虚拟声源的效果，可以对包含任意多个扬声器的多声道系统进行精简处理，具备很好的普适性，具有重要的市场价值。 【EN】The invention discloses a method for simplifying a five-loudspeaker system into a four-loudspeaker system, which comprises the steps of obtaining position information and signal information of loudspeaker groups in the original five-loudspeaker system, and rebuilding position information of sampling points of listening areas of the position information of the loudspeaker groups in the four-loudspeaker system; obtaining a distribution coefficient matrix of each loudspeaker in the five-loudspeaker system distributed to 4 loudspeakers in the reconstructed four-loudspeaker system through calculation; for solving the signal resulting in the final assignment of 4 loudspeakers in a four-loudspeaker system. The method for simplifying the five-loudspeaker system into the four-loudspeaker system not only ensures that the sound pressure and the proton speed directions at the listening point before and after replacement are unchanged, but also ensures that the error of the proton speed before and after replacement is minimum, is favorable for improving the effect of synthesizing a virtual sound source, can simplify a multi-channel system comprising any plurality of loudspeakers, has good universality and has important market value.

摘要：【中文】本发明实施例提供一种图片添加水印的方法及系统、拍照设备，涉及拍照设备技术领域，能够解决现有的拍照设备在横屏方向拍照时容易出现水印在图片的右上方或者左上方的倒置显示问题。所述图片添加水印的方法包括：获取预览模块的预览帧中图片上的人脸方向；根据人脸方向，将水印添加到图片中。本发明用于照片添加水印。 【EN】The embodiment of the invention provides a method and a system for adding a watermark to a picture and photographing equipment, relates to the technical field of photographing equipment, and can solve the problem that the watermark is easily displayed upside down on the right or the left of the picture when the existing photographing equipment photographs in the horizontal screen direction. The method for adding the watermark to the picture comprises the following steps: acquiring the face direction on a picture in a preview frame of a preview module; and adding the watermark into the picture according to the direction of the human face. The method is used for adding the watermark to the photo.

摘要：【中文】本发明公开了一种软件定义的空基骨干网络拓扑构建方法，其实施步骤包括：空基网络中各节点先利用两跳拓扑发现算法寻找到邻居节点，然后计算表征链路稳定度的邻节点间预期访问持续时间，并删除一些链路稳定度低的邻居节点链路；最后，在节点发现形成的初始网络拓扑基础上进行节点关联，即根据各节点任务确定其功能属性，从而构建出整个空基网络拓扑，并将全网拓扑保存于骨干节点的SDN控制器。本发明利用获得的两跳信息来选择邻居节点链路，解决了节点多波束定向发射时，其覆盖的节点数量受限的问题。同时，通过删除连接稳定度低的链路可以获得最大化网络连通。进一步，在各个骨干节点部署SDN控制器，能够获得全网拓扑而优化资源调度、分配。 【EN】The invention discloses a software-defined space-based backbone network topology construction method, which comprises the following implementation steps: each node in the space-based network firstly finds out neighbor nodes by using a two-hop topology discovery algorithm, then calculates expected access duration time between the neighbor nodes representing link stability, and deletes some neighbor node links with low link stability; and finally, performing node association on the basis of an initial network topology formed by node discovery, namely determining the functional attribute of each node task, so as to construct a whole space-based network topology, and storing the whole network topology in an SDN controller of the backbone nodes. The invention selects the neighbor node link by using the obtained two-hop information, and solves the problem that the number of covered nodes is limited when the node multi-beam is transmitted directionally. Meanwhile, maximum network connectivity can be obtained by deleting links with low connection stability. Furthermore, an SDN controller is deployed at each backbone node, so that the whole network topology can be obtained to optimize resource scheduling and allocation.