摘要：【中文】本发明公开了一种箱式变电站低压纵流装置，涉及低压监测装置，其技术方案的要点是：包括，信号采集模块：用于采集各支路电流，并发出检测信号；纵流模块：耦接于信号采集模块，用于接收检测信号并发出纵流信号；所述纵流模块连接有用于连接显示模块的显示端口。本发明解决了更换互感器时需要断电进而影响用户用电的问题，具有能够不断电维修的优点。 【EN】The invention discloses a low-voltage longitudinal current device of a box-type substation, which relates to a low-voltage monitoring device and adopts the technical scheme that: comprises a signal acquisition module: the device is used for collecting the current of each branch and sending out a detection signal; a longitudinal flow module: the signal acquisition module is coupled and used for receiving the detection signal and sending out a longitudinal flow signal; the longitudinal flow module is connected with a display port for connecting a display module. The invention solves the problem that power is needed to be cut off when the mutual inductor is replaced, thereby influencing the power consumption of users, and has the advantage of maintaining without power failure.

摘要：【中文】本发明公开了一种基于Android的无人值守雪深测量方法，包括以下步骤：1、使用摄像头实时监控，接收摄像头采集的积雪图像并截图；2、通过在Android Studio中安装OpenCV并调用OpenCV中的函数，使用Java语言进行开发，完成图像处理；3、基于几何相似原理实现雪深计算；4、在Android端实时查看当前所监控位置的雪深。本发明方法将图像处理与Android的结合，使得用户可以通过在手机上进行简单的操作即可获得精度较高的雪深数据。 【EN】The invention discloses an Android-based unattended snow depth measuring method, which comprises the following steps of: 1. monitoring in real time by using a camera, receiving an accumulated snow image collected by the camera and screenshot; 2. the method comprises the steps that OpenCV is installed in Android Studio, functions in the OpenCV are called, development is conducted through Java language, and image processing is completed; 3. realizing snow depth calculation based on a geometric similarity principle; 4. and checking the snow depth of the current monitored position in real time at the Android terminal. According to the method, the image processing and the Android are combined, so that a user can obtain snow depth data with high precision by performing simple operation on a mobile phone.

摘要：【中文】一种间歇性工作逻辑门仿真方法，还给出了不考虑维修情况下，含有间歇性工作逻辑门的故障树仿真方法，找出间歇性工作系统的薄弱环节，无论对于改进系统的设计，提高系统的可靠性水平，减轻安全问题发生，减少经济损失，都具有极为重要的意义。 【EN】A simulation method of an intermittent working logic gate is also provided, and a fault tree simulation method containing the intermittent working logic gate is provided under the condition of not considering maintenance, weak links of an intermittent working system are found out, so that the simulation method has very important significance for improving the design of the system, improving the reliability level of the system, reducing safety problems and reducing economic loss.

摘要：【中文】一种考虑维修的含间歇性工作逻辑门的动态故障树仿真方法，即考虑维修情况下，含有间歇性工作逻辑门的故障树的仿真方法，找出间歇性工作系统在可维修情况下的薄弱环节，无论对于改进系统的设计，提高系统的可靠性水平，减轻安全问题发生，减少经济损失，都具有极为重要的意义。 【EN】A dynamic fault tree simulation method with intermittent working logic gates considering maintenance is a simulation method of a fault tree with intermittent working logic gates considering maintenance, weak links of an intermittent working system under the maintainable condition are found out, and the method has extremely important significance for improving the design of the system, improving the reliability level of the system, lightening safety problems and reducing economic loss.

摘要：【中文】本发明公开了一种掉电保护电路及机器人控制系统，通过分压单元将直流供电电源端的电压进行分压后输出分压电压；通过开关控制单元接收分压电压，根据分压电压与阈值电压的大小关系，输出不同的检测信号；通过直流‑直流转换单元将直流供电电源端的电压进行转换后输出工作电压；通过掉电供电单元在直流‑直流转换单元输出工作电压时，根据工作电压充电，在直流‑直流转换单元无工作电压输出时放电，为控制处理单元供电；以及通过控制处理单元接收不同的检测信号，并根据不同的检测信号确定交流电源端是否掉电，从而在确定交流电源端掉电时，通过掉电供电单元及时供电，从而可以及时对数据进行备份，提高系统的可靠性。 【EN】The invention discloses a power-down protection circuit and a robot control system.A voltage of a direct-current power supply end is divided by a voltage dividing unit and then divided voltage is output; receiving the divided voltage through a switch control unit, and outputting different detection signals according to the magnitude relation between the divided voltage and the threshold voltage; converting the voltage of a direct current power supply end through a direct current-direct current conversion unit and then outputting a working voltage; when the DC-DC conversion unit outputs working voltage, the power-down power supply unit charges according to the working voltage, and discharges when the DC-DC conversion unit does not output the working voltage to supply power for the control processing unit; and the control processing unit receives different detection signals and determines whether the alternating current power supply end is powered down according to the different detection signals, so that when the alternating current power supply end is determined to be powered down, the power-down power supply unit supplies power in time, data can be backed up in time, and the reliability of the system is improved.

摘要：【中文】本发明实施例提供一种口罩制造方法，包括：提供并层叠面层、芯层及底层，在底层上形成自底层向面层方向延伸并覆盖面层至少一部分的折边；在折边上设置固定装置，所述的固定装置为粘合层；按预定形状分切由面层、芯层及底层构成的本体并分离本体，使得整个制造过程中没有需要断续、逐片加工的过程，全部为连续的加工，大幅提高效率，另外本发明同时还提供的采用此制造方法的口罩，不需要额外设置鼻夹或挂耳，佩戴舒适不容易造成耳朵根部损伤。 【EN】The embodiment of the invention provides a mask manufacturing method, which comprises the following steps: providing and laminating a surface layer, a core layer and a bottom layer, and forming a folded edge which extends from the bottom layer to the surface layer and covers at least one part of the surface layer on the bottom layer; arranging a fixing device on the folded edge, wherein the fixing device is an adhesive layer; the mask is manufactured by a manufacturing method of the mask, a mask body is divided according to a preset shape, the mask body is divided into a plurality of parts, the parts are divided into parts, the.

摘要：【中文】本发明实施例提供一种无鼻夹口罩，包括主体，主体包括覆盖部，覆盖部包括一在佩戴至面部时覆盖佩戴者鼻梁的鼻梁区，在鼻梁区设置有用于将覆盖部粘附于鼻梁上的第一粘合层，通过第一粘合层将鼻梁区粘合在佩戴者鼻梁上，使得位于鼻梁处的主体完全贴合在鼻梁上，一方面使得佩戴更为舒适，另一方面防止鼻梁部位的漏气产生。 【EN】The embodiment of the invention provides a mouth mask without a nasal clip, which comprises a main body, wherein the main body comprises a covering part, the covering part comprises a nose bridge area which covers the nose bridge of a wearer when the mouth mask is worn on the face, a first adhesive layer used for adhering the covering part to the nose bridge is arranged in the nose bridge area, and the nose bridge area is adhered to the nose bridge of the wearer through the first adhesive layer, so that the main body at the nose bridge is completely attached to the nose bridge, the wearing is more comfortable, and the air leakage at the nose bridge is prevented.

摘要：【中文】本发明涉及复合芯体材料制备技术领域，具体地说是环保无胶复合芯体材料及其制备工艺。包括热熔粗旦纤维网、热熔细旦纤维网，其特征在于：所述的热熔粗旦纤维网的下方设有热熔细旦纤维网；所述的热熔粗旦纤维网包括第一亲水ES纤维及第一高吸水树脂，第一高吸水树脂呈粒状均匀分布在第一亲水ES纤维之间；所述的热熔细旦纤维网包括纤维素纤维、热熔纤维及第二高吸水树脂，第二高吸水树脂呈粒状均匀分布在纤维素纤维与热熔纤维的混合物之中。同现有技术相比，成本较低；增强了芯体材料的吸水性能，提高了产品利用率，保证了芯体材料的锁水性能；吸液后的芯体材料表面平整度高，不起坨，不断层，不会出现凝胶堵塞的现象，提高了使用时的舒适性。 【EN】The invention relates to the technical field of composite core material preparation, in particular to an environment-friendly glue-free composite core material and a preparation process thereof. Including hot melt coarse denier fibre web, hot melt fine denier fibre web, its characterized in that: a hot-melt fine-denier fiber mesh is arranged below the hot-melt coarse-denier fiber mesh; the hot-melt coarse-denier fiber mesh comprises first hydrophilic ES fibers and first super absorbent resin, wherein the first super absorbent resin is uniformly distributed among the first hydrophilic ES fibers in a granular shape; the hot-melt fine-denier fiber web comprises cellulose fibers, hot-melt fibers and second super absorbent resin, wherein the second super absorbent resin is uniformly distributed in a mixture of the cellulose fibers and the hot-melt fibers in a granular shape. Compared with the prior art, the cost is lower; the water absorption performance of the core material is enhanced, the product utilization rate is improved, and the water locking performance of the core material is ensured; the surface flatness of the core material after imbibition is high, no lump or fault occurs, the phenomenon of gel blocking cannot occur, and the comfort in use is improved.

摘要：【中文】本发明涉及卫生用品制备技术领域，具体地说是一种应用非织造吸液芯体的一次性卫生用品及其制备工艺。包括表层、芯体吸收层、底层，其特征在于：所述的一次性卫生用品从上至下依次包括表层、芯体吸收层、底层，所述的芯体吸收层为非织造吸液芯体，芯体吸收层包括热熔粗旦纤维网及热熔细旦纤维网，所述的热熔粗旦纤维网的下方设有热熔细旦纤维网；所述的热熔粗旦纤维网包括第一亲水ES纤维及第一高吸水树脂，第一高吸水树脂呈粒状均匀分布在第一亲水ES纤维之间。同现有技术相比，原材料易获取，成本较低；吸液后的表面平整度高，不起坨，不断层，不会出现凝胶堵塞的现象，吸液效果好，提高了使用时的舒适性。 【EN】The invention relates to the technical field of sanitary product preparation, in particular to a disposable sanitary product applying a non-woven liquid-absorbing core body and a preparation process thereof. Including top layer, core absorbed layer, bottom, its characterized in that: the disposable sanitary product sequentially comprises a surface layer, a core body absorption layer and a bottom layer from top to bottom, wherein the core body absorption layer is a non-woven liquid absorption core body, the core body absorption layer comprises a hot-melt coarse-denier fiber net and a hot-melt fine-denier fiber net, and the hot-melt fine-denier fiber net is arranged below the hot-melt coarse-denier fiber net; the hot-melt coarse-denier fiber web comprises first hydrophilic ES fibers and first super absorbent resin, wherein the first super absorbent resin is uniformly distributed among the first hydrophilic ES fibers in a granular shape. Compared with the prior art, the raw materials are easy to obtain, and the cost is lower; the surface flatness after imbibition is high, does not rise and sticks together, does not break the layer, the phenomenon that the gel stops up can not appear, and the imbibition is effectual, has improved the travelling comfort when using.

摘要：【中文】本发明涉及非织造材料制备技术领域，具体地说是一种非织造吸液芯体材料及其制备工艺。一种非织造吸液芯体材料，包括纤维素纤维、热熔纤维、高吸水树脂，其特征在于：所述的高吸水树脂呈粒状均匀分布在纤维素纤维与热熔纤维的混合物之中，高吸水树脂占非织造吸液芯体材料重量的20~40%；所述的纤维素纤维与热熔纤维的质量比为3:7~4:6；其制备工艺包括如下步骤：S1，混合、开松；S2，气流成网；S3，施加高吸水树脂；S4，超声波粘合加固；S5，成型。同现有技术相比，原材料易获取，成本较低；吸液后表面平整度高，不起坨，不断层，不会出现凝胶堵塞的现象，吸液效果好，提高了使用时的舒适性。 【EN】The invention relates to the technical field of non-woven material preparation, in particular to a non-woven liquid-absorbing core material and a preparation process thereof. A nonwoven liquid-absorbent core material comprising cellulosic fibers, hot melt fibers, superabsorbent resin, characterized in that: the super absorbent resin is uniformly distributed in a mixture of the cellulose fiber and the hot melt fiber in a granular shape, and accounts for 20-40% of the weight of the non-woven liquid absorbent core material; the mass ratio of the cellulose fibers to the hot-melt fibers is 3: 7-4: 6; the preparation process comprises the following steps: s1, mixing and opening; s2, air laying; s3, applying super absorbent resin; s4, ultrasonic bonding and reinforcing; and S5, molding. Compared with the prior art, the raw materials are easy to obtain, and the cost is lower; the surface smoothness is high behind the imbibition, does not rise to stick together, and the fault does not appear, the phenomenon that the gel blockked up can not appear, and the imbibition is effectual, has improved the travelling comfort when using.