摘要：【中文】本公开提供了一种纹路采集装置及其制造方法、纹路采集方法，通过设置照射待检测体的光源阵列，以及采集光线的光电传感器阵列，实现了在与包括液晶显示面板的各种显示面板兼容且进行方便且成本较低的改造之后，即可对经由待检测体反射后的光线的采集，以作为待检测体的纹路图像的识别依据，进而实现对指纹、掌纹等纹路的屏下采集和识别。 【EN】The utility model provides a line collection system and manufacturing method, line collection method, through setting up the light source array who shines the body of waiting to detect to and gather the photoelectric sensor array of light, realized after compatible and convenient and the lower transformation of cost of carrying on of various display panels including liquid crystal display panel, can be to the collection via the light after waiting to detect the body reflection, with regard as the discernment foundation of the line image of the body of waiting to detect, and then realize gathering and discerning under the screen of lines such as fingerprint, palm line.

摘要：【中文】本说明公开了一种改性聚酰亚胺薄膜的制备方法，其包括在室温条件下，将亚麻纤维和/或纸纤维加入离子液体中进行搅拌，直至溶体形成无色透明凝胶状，然后过滤得无色透明凝胶体；将制备的无色透明凝胶体加入树脂溶液中搅拌制得改性树脂溶液；其中加入的亚麻纤维和/或纸纤维的质量为树脂溶液中固含量的0.1wt％～4.8wt％；所述树脂溶液为聚酰胺酸树脂溶液和/或聚酰亚胺树脂溶液；将改性树脂溶液经成型、双向拉伸制得改性聚酰亚胺薄膜。同时还公开了一种改性聚酰亚胺薄膜。通过在树脂溶液中加入经离子液体部分溶解表面均相衍生化反应改性的无色透明微纳米亚麻和/或纸纤维，有效提升无色透明聚酰亚胺薄膜的力学特性、光学特性及吸湿特性。 【EN】The specification discloses a preparation method of a modified polyimide film, which comprises the steps of adding flax fibers and/or paper fibers into ionic liquid at room temperature, stirring until a solution forms a colorless transparent gel, and filtering to obtain a colorless transparent gel; adding the prepared colorless transparent gel into a resin solution and stirring to prepare a modified resin solution; wherein the mass of the added flax fiber and/or paper fiber is 0.1-4.8 wt% of the solid content in the resin solution; the resin solution is polyamic acid resin solution and/or polyimide resin solution; and molding and biaxially stretching the modified resin solution to obtain the modified polyimide film. Also discloses a modified polyimide film. The colorless and transparent micro-nano flax and/or paper fiber modified by partial dissolution of the ionic liquid and homogeneous derivatization reaction on the surface is added into the resin solution, so that the mechanical property, the optical property and the moisture absorption property of the colorless and transparent polyimide film are effectively improved.

摘要：【中文】本说明公开了一种低黄变的无色透明聚酰亚胺薄膜的制备方法，包括聚酰胺酸和/或聚酰亚胺树脂溶液的聚合反应，在聚合反应之前或之后加入第一抑黄变添加剂和抑黄催化剂，并在聚合反应之后生成的聚酰胺酸和/或聚酰亚胺树脂溶液中加入第二抑黄变添加剂。同时还公开了制备的无色透明聚酰亚胺薄膜。本发明制备的无色透明聚酰亚胺薄膜可在300℃以上高温亚胺化过程中且有氧环境下制得兼具高透明性、力学性能、介电性能等物性的同时，有效提升无色透明聚酰亚胺薄膜的热稳定性、光学特性及吸湿特性，更加满足市场的需求，扩大产品应用领域。 【EN】The description discloses a preparation method of a low-yellowing colorless transparent polyimide film, which comprises the steps of carrying out polymerization reaction on polyamic acid and/or polyimide resin solution, adding a first yellowing-inhibiting additive and a yellowing-inhibiting catalyst before or after the polymerization reaction, and adding a second yellowing-inhibiting additive into the polyamic acid and/or polyimide resin solution generated after the polymerization reaction. Also discloses the prepared colorless transparent polyimide film. The colorless transparent polyimide film prepared by the invention can be prepared in an aerobic environment in a high-temperature imidization process of more than 300 ℃, and has physical properties such as high transparency, mechanical property, dielectric property and the like, and simultaneously, the thermal stability, optical property and moisture absorption property of the colorless transparent polyimide film are effectively improved, the market demand is more met, and the product application field is expanded.

摘要：【中文】本发明公开了一种电缆耐弯折试验装置，涉及耐弯折试验装置技术领域，其技术方案的要点是：包括固定板与所述固定板顶部固定安装的连接板，所述连接板的内部开设有四个对称设置的凹槽，所述凹槽的内部活动连接有上折叠块与下折叠块，所述下折叠块套接与所述上折叠块的外部，所述上折叠块与所述下折叠块的前端连通有转轴，所述上折叠块与所述下折叠块的内部开设有放置槽，所述放置槽的内部活动连接有电缆,通过放置槽能够对电缆进行放置，通过向内拉动上折叠块和下折叠块，能够使上折叠块和下折叠块的前端在转轴处进行转动，并向前凸起，进而对电缆进行折叠，能够有效的对电缆的弯折度进行测试。 【EN】The invention discloses a cable bending resistance test device, which relates to the technical field of bending resistance test devices, and the technical scheme is characterized in that: including the fixed plate with fixed plate top fixed mounting's connecting plate, the recess that four symmetries set up is seted up to the inside of connecting plate, the inside swing joint of recess have last folding block and folding block down, down folding block cup joint with go up folding block's outside, go up folding block with folding block's front end intercommunication has the pivot down, go up folding block with folding block's inside has seted up the standing groove down, the inside swing joint of standing groove has the cable, can place the cable through the standing groove, through folding block and folding block down in the inside pulling, can make the front end of folding block and folding block down rotate in pivot department to it is protruding forward, and then folds the cable, can effectually test the degree of buckling of cable.

摘要：【中文】本申请实施例提供的列表实现方法、装置、电子设备和可读存储介质，涉及计算机技术领域，通过前端将获取的待创建列表的基本参数传递给原生端，在原生端根据获得的基本参数创建对应的列表组件，并基于列表组件执行列表项的加载和复用。如此，通过原生端实现列表项的加载和复用，基于原生端代码执行的高效性，可提高列表项加载和复用的执行效率，并且，前端仅将基本参数传递给原生端，避免了直接将业务数据传递给原生端所存在的前端和原生端之间数据交换量大的问题。 【EN】The list implementation method and device, the electronic device and the readable storage medium provided by the embodiment of the application relate to the technical field of computers, and the method comprises the steps of transmitting acquired basic parameters of a list to be created to a native terminal through a front end, creating a corresponding list component at the native terminal according to the acquired basic parameters, and executing loading and multiplexing of list items based on the list component. Therefore, the loading and multiplexing of the list items are realized through the native end, the execution efficiency of the loading and multiplexing of the list items can be improved based on the high efficiency of the native end code execution, and the front end only transmits the basic parameters to the native end, so that the problem of large data exchange quantity between the front end and the native end, which exists in the native end, of directly transmitting the service data to the native end is avoided.

摘要：【中文】叠铆深度限位机构，上模座下部连接上垫板、凸面板，卸料板安装在卸料板座下面，叠铆凸模依次穿过开设在上模座、上垫板、凸面板上的第一垂向通孔和开设在卸料板座、卸料板的垂向槽，上模座内安装有限位垫板、限位盖板，限位盖板位于限位垫板之上，限位垫板与限位盖板之间安装有限位弹簧；叠铆凸模的顶部与限位垫板抵触，限位柱的底端连接卸料板座，限位柱穿过上模座内的第二垂向通孔，限位柱顶端与限位垫板的间距等于叠铆凸模相对卸料板的行程。本发明在冲床下死点不稳定时，仅通过模具的本身结构，来改善和提高铁芯产品扣点深度的一致性。 【EN】The lower part of the upper die base is connected with an upper base plate and a convex panel, the stripper plate is arranged below the stripper plate base, the stack riveting convex die sequentially passes through a first vertical through hole formed in the upper die base, the upper base plate and the convex panel and a vertical groove formed in the stripper plate base and the stripper plate, a limiting base plate and a limiting cover plate are arranged in the upper die base, the limiting cover plate is positioned above the limiting base plate, and a limiting spring is arranged between the limiting base plate and the limiting cover plate; the top of the riveting male die is abutted against the limiting base plate, the bottom end of the limiting column is connected with the discharging plate seat, the limiting column penetrates through a second vertical through hole in the upper die seat, and the distance between the top end of the limiting column and the limiting base plate is equal to the stroke of the riveting male die relative to the discharging plate. When the bottom dead center of the punch is unstable, the consistency of the depth of the buckling point of the iron core product is improved only by the structure of the die.

摘要：【中文】本发明公开一种LED汽车灯具，包括散热器、导热柱、绝缘芯柱和LED光源，所述导热柱设于散热器上，所述导热柱上设有光源安装位，所述导热柱的外表面设有用于安装绝缘芯柱的嵌槽，所述光源安装位设有与嵌槽连通的让位孔，所述绝缘芯柱上设有导电线，组装时，LED光源直接焊接固定于光源安装位，绝缘芯柱安装于嵌槽内，导电线上的导电电极从让位孔露出与LED光源电连接。通过取消散热铜板使LED光源与导热柱直接焊接连接，减少了LED光源的散热途径，散热效率更高，有利于提高LED光源的使用寿命，同时光源温度低至80℃,使汽车大灯的发光光形更好；通过设置绝缘芯柱，在绝缘芯柱上设置导电线，避免了传统导线弯曲难以定位的情况，有利于提高汽车灯具的组装效率。 【EN】The invention discloses an LED automobile lamp which comprises a radiator, a heat conduction column, an insulating core column and an LED light source, wherein the heat conduction column is arranged on the radiator, a light source installation position is arranged on the heat conduction column, an embedded groove used for installing the insulating core column is formed in the outer surface of the heat conduction column, a stepping hole communicated with the embedded groove is formed in the light source installation position, a conducting wire is arranged on the insulating core column, the LED light source is directly welded and fixed to the light source installation position during assembly, the insulating core column is installed in the embedded groove, and a conducting electrode on the conducting wire is exposed from the stepping hole and is electrically connected with the LED light source. The LED light source is directly welded and connected with the heat conducting column by canceling the heat radiating copper plate, so that the heat radiating path of the LED light source is reduced, the heat radiating efficiency is higher, the service life of the LED light source is favorably prolonged, and meanwhile, the temperature of the light source is as low as 80 ℃, so that the luminous light shape of the automobile headlamp is better; through setting up insulating stem, set up the conductor wire on insulating stem, avoided the crooked condition that is difficult to the location of traditional wire, be favorable to improving the packaging efficiency of car lamps and lanterns.

摘要：【中文】本发明实施例公开了一种社区任务处理方法、装置、设备和介质。该方法包括：获取网格员的身份标识和网格员所属的社区范围；根据网格员所属的社区范围，确定目标社区任务；根据网格员的身份标识，将目标社区任务发送至任务执行设备，以使得网格员查看并执行目标社区任务。本发明实施例能够通过任务管理设备将需要执行的目标社区任务发送至执行设备中，以供网格员执行相应的目标社区任务，解决了线下网格员分工混乱的问题，有效实现社区任务的线上管理，提高了网格员执行社区任务的工作效率。 【EN】The embodiment of the invention discloses a community task processing method, a device, equipment and a medium. The method comprises the following steps: acquiring the identity of a grid member and the community range of the grid member; determining a target community task according to the community range to which the grid member belongs; and sending the target community task to the task execution equipment according to the identity of the grid member, so that the grid member can view and execute the target community task. According to the embodiment of the invention, the target community task to be executed can be sent to the execution equipment through the task management equipment, so that the grid operator can execute the corresponding target community task, the problem of disordered division of the off-line grid operator is solved, the on-line management of the community task is effectively realized, and the working efficiency of the grid operator in executing the community task is improved.

摘要：【中文】本发明公开了一种无铅稳定甲胺锡碘薄膜的制备方法及基于其的光伏器件，是以MAI(CH₃NH₃I)和SnI₄为原料，经溶液法在目标基底上旋涂成膜后，再经加热退火形成MA₂SnI₆薄膜，用于作为光伏器件的光吸收层。本发明的MA₂SnI₆薄膜，以Sn元素取代Pb元素，解决了铅污染问题，且基于MA₂SnI₆薄膜的光伏器件相比于含Pb元素的光伏器件具有更好的稳定性和更宽的光电对应范围，有利于推动锡基钙钛矿太阳能电池的发展与应用。 【EN】The invention discloses a preparation method of a lead-free stable methylamine tin iodide film and a photovoltaic device based on the lead-free stable methylamine tin iodide film, which is based on MAI (CH)₃NH₃I) And SnI₄Is prepared from raw material through solution spinning on target substrate to form film, and heating annealing to obtain MA₂SnI₆A thin film for use as a light absorbing layer of a photovoltaic device. MA of the present invention₂SnI₆The film is prepared by substituting Sn element for Pb element, solves the problem of lead pollution, and is based on MA₂SnI₆Compared with a photovoltaic device containing Pb element, the photovoltaic device of the thin film has better stability and wider photoelectric corresponding range, and is beneficial to promoting the development and application of the tin-based perovskite solar cell.

摘要：【中文】本发明公开了一种贴膜装置以及贴膜方法，该贴膜装置包括工作台、承托组件、撑膜件和压膜组件，工作台上设置至少一个用于放置基板的贴膜工位，承托组件设置在工作台上，承托组件用于放置第一膜卷和第二膜卷，撑膜件以可分离的方式设置在工作台上且位于贴膜工位的外侧，用于支撑第二膜卷的第二膜，压膜组件以可移动的方式设置在工作台上，用于对第一膜卷的第一膜和第二膜进行压膜操作。通过在基板的保留区域贴合第一膜(例如UV膜)，在基板的待切除区域贴合第一膜(例如普通胶膜)，减少了第一膜(例如UV膜)的使用，避免了第一膜(例如UV膜)的浪费，降低了产品的制造成本。通过使用贴膜装置能够有效提高贴膜的效率，保证了基板的贴膜质量。 【EN】The invention discloses a film sticking device and a film sticking method, wherein the film sticking device comprises a workbench, a bearing component, a film supporting component and a film pressing component, at least one film sticking station for placing a substrate is arranged on the workbench, the bearing component is arranged on the workbench and used for placing a first film roll and a second film roll, the film supporting component is arranged on the workbench in a separable mode and positioned at the outer side of the film sticking station and used for supporting a second film of the second film roll, and the film pressing component is movably arranged on the workbench and used for performing film pressing operation on the first film and the second film of the first film roll. By attaching the first film (such as a UV film) to the reserved area of the substrate and attaching the first film (such as a common adhesive film) to the area to be cut of the substrate, the use of the first film (such as the UV film) is reduced, the waste of the first film (such as the UV film) is avoided, and the manufacturing cost of the product is reduced. The film sticking device can effectively improve the film sticking efficiency and ensure the film sticking quality of the substrate.