摘要：【中文】本发明公开了一种精密注塑模具保护机构，所述模具包括底板、移动板及多根导柱，所述移动板设置在底板的前方，所述导柱贯穿底板和移动板，并且导柱的底端固定在底板的后端面，所述移动板沿导柱的延伸方向进行滑；包括用于支撑移动板的保护机构，底板在移动板正投影以外的区域形成台肩，保护机构安装于台肩上；所述保护机构包括支架及轴承，所述台肩上开设有固定槽，所述支架固定于安装槽中，支架上开设有安装槽，所述轴承转动设置于安装槽中，并且轴承的外切面抵在移动板上，当移动板沿导柱方向进行滑移时，移动板的速度方向与轴承相切于移动板的切点的速度方向相同。本发明能减轻或消除模具自重对导柱及镶件产生的磨损，延长模具的使用寿命。 【EN】The invention discloses a precision injection mold protection mechanism, wherein a mold comprises a bottom plate, a movable plate and a plurality of guide pillars, the movable plate is arranged in front of the bottom plate, the guide pillars penetrate through the bottom plate and the movable plate, the bottom ends of the guide pillars are fixed on the rear end surface of the bottom plate, and the movable plate slides along the extension direction of the guide pillars; the protection mechanism is used for supporting the moving plate, a shoulder is formed on the bottom plate in a region outside the orthographic projection of the moving plate, and the protection mechanism is installed on the shoulder; the protection mechanism comprises a support and a bearing, a fixing groove is formed in the circular bead, the support is fixed in the installing groove, the installing groove is formed in the support, the bearing is rotatably arranged in the installing groove, the outer tangent surface of the bearing abuts against the moving plate, and when the moving plate slides along the guide pillar direction, the speed direction of the moving plate is the same as the speed direction of the tangent point of the moving plate tangent to the bearing. The invention can reduce or eliminate the abrasion of the dead weight of the die to the guide post and the insert and prolong the service life of the die.

摘要：【中文】提供一种基于颜色变化的活体检测方法，采用多个不同的颜色序列光源对检测对象进行人脸视频图像采集，通过颜色验证码序列呈现对应颜色的人脸图像，通过颜色识别神经网络判断颜色验证码的一致性，通过反欺诈网络来检测是否为欺诈。通过使用颜色验证码的方式，使用户被动的完成活体检测，降低了用户使用的繁琐程度，同时，由于广在不同介质上的反光程度不同，不同颜色间的多帧人脸图像插值计算后，会有明显区别，能有效的提高活体检测的正确率。 【EN】The method comprises the steps of adopting a plurality of different color sequence light sources to collect face video images of a detection object, presenting face images with corresponding colors through a color verification code sequence, judging the consistency of color verification codes through a color recognition neural network, and detecting whether fraud is detected through an anti-fraud network. Through the mode of using the color identifying code, a user passively completes the living body detection, the complex degree of the user is reduced, meanwhile, due to the fact that the light reflecting degrees of the light reflecting parts on different media are different, after the multi-frame face image interpolation between different colors is calculated, obvious differences exist, and the accuracy of the living body detection can be effectively improved.

摘要：【中文】本发明涉及轧钢线材生产技术领域，提供了一种线材挂牌装置及方法。线材挂牌装置，包括标牌打印机构，用以为标牌打印标识信息；标牌穿孔机构，所述标牌穿孔机构与所述标牌打印机构连接，用以为标牌穿孔；挂牌机构，所述挂牌机构与所述标牌穿孔机构连接，用以将挂钩与标牌装配，并将装配有标牌的挂钩挂设在线材上。线材挂牌方法，包括如下步骤：步骤一，标牌打印机构将标识信息打印在标牌上；步骤二，标牌穿孔机构为打印有标识信息的标牌穿孔；步骤三，挂牌机构将挂钩与打印有标识信息的标牌装配，并将装配有标牌的挂钩挂设在线材上。本发明实施例降低工人劳动强度，提高生产的安全性和挂牌的准确性。 【EN】The invention relates to the technical field of steel rolling wire production, and provides a wire tag hanging device and a method. The wire rod tag hanging device comprises a tag printing mechanism and a tag hanging mechanism, wherein the tag printing mechanism is used for printing identification information for a tag; the label perforating mechanism is connected with the label printing mechanism and is used for perforating the label; and the card hanging mechanism is connected with the label perforating mechanism and used for assembling the hook and the label and hanging the hook assembled with the label on the wire. The wire rod tag hanging method comprises the following steps: firstly, a label printing mechanism prints identification information on a label; step two, the label perforating mechanism perforates the label printed with the identification information; and step three, assembling the hook and the label printed with the identification information by the label hanging mechanism, and hanging the hook provided with the label on the wire. The embodiment of the invention reduces the labor intensity of workers and improves the production safety and the card hanging accuracy.

摘要：【中文】本发明公开了一种基于隧道工程进度斜率图的工期预测方法及编制方法，采用本发明方法编制的隧道工程进度斜率图：在隧道工期进度计算方面，使用隧道工程进度斜率图能够快速、准确计算任意工作面及总的施工工期，快速查询各个时间节点；在施工计划安排上，能够准确反映资源投入情况，逻辑关系清晰，可以使施工人员快速理解计划编制意图和施工要点，有利于机械设备、材料和人员的合理调配；在进度计划管理方面，实际施工进度与计划在同一张表中对应表示，实时查询进度计划偏差，及时采取措施，对施工计划进行纠偏。 【EN】The invention discloses a construction period prediction method and a compiling method based on a tunnel engineering progress slope chart, wherein the tunnel engineering progress slope chart compiled by the method comprises the following steps: in the aspect of tunnel construction period progress calculation, the tunnel engineering progress slope graph can be used for quickly and accurately calculating any working surface and the total construction period and quickly inquiring each time node; on the aspect of construction planning, the resource input condition can be accurately reflected, the logical relationship is clear, the construction personnel can quickly understand the planning intention and the construction key point, and the reasonable allocation of mechanical equipment, materials and personnel is facilitated; in the aspect of schedule management, the actual construction schedule and the schedule are correspondingly represented in the same table, the schedule deviation is inquired in real time, measures are taken in time, and the construction schedule is corrected.

摘要：【中文】本发明提供了一种紧急照明系统，包括插座装置与照明装置。插座装置包括插头、插孔、温度传感器、存储单元、比对单元、与第一无线通信单元。插头用以插入外部的电线回路，而插头的主要材质为铜。温度传感器连接到该插头，以取得插头的温度值。存储单元存储有正常温度上升速率与安全温升速率范围。比对单元比对插头的温度值的实际上升速率与正常温度上升速率的差异。照明装置包括电池与第二无线通信单元，该第二无线通信单元与该第一无线通信单元可彼此进行沟通。其中，当该温度值的实际上升速率与该正常温度上升速率的差异超过该安全温升速率范围，该比对单元透过该第二无线通信单元与该第一无线通信单元命令该照明装置点亮。 【EN】The invention provides an emergency lighting system which comprises a socket device and a lighting device. The socket device comprises a plug, a jack, a temperature sensor, a storage unit, a comparison unit and a first wireless communication unit. The plug is used for inserting into an external wire loop, and the main material of the plug is copper. A temperature sensor is connected to the plug to obtain a temperature value of the plug. The storage unit stores a normal temperature rise rate and a safe temperature rise rate range. The comparison unit compares the difference between the actual rising rate of the temperature value of the plug and the normal temperature rising rate. The lighting device comprises a battery and a second wireless communication unit, and the second wireless communication unit and the first wireless communication unit can communicate with each other. When the difference between the actual rising rate of the temperature value and the normal rising rate of the temperature value exceeds the range of the safe temperature rising rate, the comparison unit orders the lighting device to be lightened through the second wireless communication unit and the first wireless communication unit.

摘要：【中文】本发明是一种防火隔板，包括二防火板材、一金属容器、及多个塑料薄膜，上述二防火板材为硅酸钙板、水泥板或石膏板。每一防火板材具有至少一第一连接通道，该第一连接通道有一进气口与一出气口，且该出气口的直径小于该进气口的直径。金属容器设置于上述二防火板材间，该金属容器定义出一容置空间，该容置空间填充有液体水，该液体水于该容置空间所占的体积为该容置空间全部体积的十分之一，该金属容器的二侧分别设有一第二连接通道，该第二连接通道与该第一连接通道相连通。这些塑料薄膜贴附于上述出气口上并密封上述出气口，塑料薄膜的厚度介于0.2mm到0.4mm。进气口位于该出气口的上方，且该第一连接通道的直径从该进气口到该出气口逐渐渐缩。 【EN】The invention relates to a fireproof partition board which comprises two fireproof boards, a metal container and a plurality of plastic films, wherein the two fireproof boards are calcium silicate boards, cement boards or gypsum boards. Each fireproof plate is provided with at least one first connecting channel, each first connecting channel is provided with an air inlet and an air outlet, and the diameter of each air outlet is smaller than that of each air inlet. The metal container is arranged between the two fireproof boards, an accommodating space is defined by the metal container, liquid water is filled in the accommodating space, the volume occupied by the liquid water in the accommodating space is one tenth of the total volume of the accommodating space, two sides of the metal container are respectively provided with a second connecting channel, and the second connecting channels are communicated with the first connecting channels. The plastic films are attached to the air outlet and seal the air outlet, and the thickness of the plastic films is 0.2mm to 0.4 mm. The air inlet is positioned above the air outlet, and the diameter of the first connecting channel gradually tapers from the air inlet to the air outlet.

摘要：【中文】本发明公开了一种搅拌摩擦焊焊缝表面质量定量分析方法，包括以下步骤：步骤一、获取焊缝表面；步骤二、获取焊缝表面三维坐标；步骤三、对焊缝横截面进行分形维数计算；步骤四、对焊缝曲面进行分形维数计算；步骤五、通过分形维数定量分析焊缝表面质量。本发明提供的搅拌摩擦焊焊缝表面质量定量分析方法利用三维表面形貌仪并结合MATLAB编写计算程序详细研究铝镁异种金属搅拌摩擦焊焊缝表面成形质量，采用焊缝表面分形维数来表征焊缝表面成形质量，能够全面反映焊缝表面成形质量，并能进行定量分析，克服了现有焊缝表面质量分析仅能定性或由于定量分析的局限性造成分析结果失真的缺点。 【EN】The invention discloses a friction stir welding weld joint surface quality quantitative analysis method, which comprises the following steps: step one, obtaining the surface of a welding seam; acquiring a three-dimensional coordinate of the surface of the welding seam; step three, calculating the fractal dimension of the cross section of the welding seam; fourthly, calculating the fractal dimension of the curved surface of the weld joint; and fifthly, quantitatively analyzing the surface quality of the welding seam through the fractal dimension. The method for quantitatively analyzing the quality of the surface of the friction stir welding seam provided by the invention utilizes a three-dimensional surface topography instrument and combines MATLAB to write a calculation program to study the forming quality of the surface of the aluminum-magnesium dissimilar metal friction stir welding seam in detail, adopts the fractal dimension of the surface of the seam to represent the forming quality of the surface of the seam, can comprehensively reflect the forming quality of the surface of the seam, can perform quantitative analysis, and overcomes the defect that the analysis result is distorted because the existing quality analysis of the surface of the seam can only be qualitative or is limited by the quantitative analysis.

摘要：【中文】一种碳晶/陶瓷电热板的制备方法，涉及一种电热板的制备方法，该方法碳晶粉的制备：将碳纤维粉碎成长度1cm以下，再将碳纤维放入配比为35%二甲苯、55%的丙酮溶液、10%的二丙二醇二甲醚溶液的混合溶液中浸泡、烘干，再放入球磨机加工成碳晶粉。碳晶板的制备：将碳晶粉和KH‑570按50：1混入乙醇中，再添加助剂并用机械球摩2小时，加入固化剂后将碳晶涂层涂在陶瓷板上。将两块陶瓷板合并后装上电极。本发明配方、工艺简单有效，电热板发热速度极佳。 【EN】A preparation method of a carbon crystal/ceramic electric heating plate relates to a preparation method of an electric heating plate, and the preparation method of carbon crystal powder comprises the following steps: the carbon fiber is crushed into the length of less than 1cm, and then is put into a mixed solution of 35 percent dimethylbenzene, 55 percent acetone solution and 10 percent dipropylene glycol dimethyl ether solution for soaking and drying, and then is put into a ball mill for processing into carbon crystal powder. Preparing a carbon crystal plate: mixing carbon crystal powder and KH-570 according to the weight ratio of 50: 1, adding the auxiliary agent, using a mechanical ball to perform a 2-hour friction process, adding the curing agent, and coating the carbon crystal coating on the ceramic plate. The two ceramic plates are combined and then are provided with electrodes. The invention has simple and effective formula and process and excellent heating speed of the electric heating plate.

摘要：【中文】本发明公开了一种用于城市水环境治理的下开式闸门的门库结构，包括底坎和位于底坎下方的门库，门库为具备上部闭水和下部检修功能的宽身窄口结构。所述门库包括长方体状的上部窄口段和下部宽身段，上部窄口段宽度与放置下开式闸门的门槽相匹配，在下部宽身段侧壁中上部设置有进人口，进人口旁边下部宽身段内壁设置有进入下部宽身段内部进行下开式闸门检查和检修的爬梯。本发明有效地解决了于城市水环境治理的下开式闸门门库结构的施工和检修问题。可以方便混凝土模板的安装和拆除、方便施工人员、检修人员进出、大大降低了混凝土结构施工、设备安装、检修的难度，并且带来了沉沙容量的成倍增加，实现了检修频次的降低。 【EN】The invention discloses a door house structure of a lower opening type gate for urban water environment treatment, which comprises a bottom sill and a door house positioned below the bottom sill, wherein the door house is a wide-body narrow-mouth structure with upper water closing and lower overhauling functions. The door storehouse comprises an upper narrow opening section and a lower wide section which are cuboid, the width of the upper narrow opening section is matched with a door slot for placing the downward-opening type gate, an inlet is arranged on the middle upper part of the side wall of the lower wide section, and a ladder for entering the inside of the lower wide section to inspect and overhaul the downward-opening type gate is arranged on the inner wall of the lower wide section beside the inlet. The invention effectively solves the problems of construction and maintenance of the open gate warehouse structure for urban water environment treatment. The concrete formwork can be conveniently installed and dismantled, and constructors and maintainers can conveniently go in and out, so that the difficulty of concrete structure construction, equipment installation and maintenance is greatly reduced, the sand settling capacity is increased in multiples, and the maintenance frequency is reduced.

摘要：【中文】本发明公开了一种基于BIM技术在住宅楼装修工程中的应用方法，涉及建筑装修工程技术领域，包括打开计算机上的Revit软件，根据拟定的住宅楼装修方案，选定住宅楼标准层中的某户住宅，根据图纸进行住宅楼建筑模型的建立，在模型基础上，使用Revit软件开展各种智能化方案设计，并完成水、电、暖等明装或暗装的建模。本发明以信息模型为基础，装修设计单位可依据业主的需求，按照实际尺寸建立三维实体模型，优化并确定出符合人体工程学的装修方案，合理摆放各类家具家电；利用三维立体模型对项目装修的实施过程进行预判，实现全过程准确管理，提高施工的可操作性，并降低装修成本。 【EN】The invention discloses an application method in residential building decoration engineering based on BIM technology, which relates to the technical field of building decoration engineering and comprises the steps of opening Revit software on a computer, selecting a certain family house in a standard floor of a residential building according to a planned residential building decoration scheme, establishing a residential building model according to a drawing, developing various intelligent scheme designs by using the Revit software on the basis of the model, and completing the modeling of open installation or hidden installation such as water, electricity, warm installation and the like. The invention is based on the information model, and a decoration design unit can establish a three-dimensional entity model according to the actual size and the requirements of an owner, optimize and determine a decoration scheme conforming to human engineering, and reasonably place various furniture household appliances; the implementation process of project decoration is pre-judged by utilizing the three-dimensional model, so that the accurate management of the whole process is realized, the operability of construction is improved, and the decoration cost is reduced.