摘要：【中文】本发明公开了一种智能高精度双调自动控制箱，包括电源电路、第一主控芯片、粗调调压器和细调调压器，所述电源电路用于给整个控制箱供电，所述粗调调压器与第一主控芯片之间设有第一电机控制模块，所述细调调压器与第一主控芯片之间设有第二电机控制模块，所述细调调压器的输出端设有细调变压器，所述细调变压器的输出端与粗调调压器的输出端串联。其采用双调方案，对升压进行先粗调再细调，大大提高设备输出电压细度，且采用电机控制模块，可对调压器电机进行无极控制，提高调压器电机控制精度。 【EN】The invention discloses an intelligent high-precision double-regulation automatic control box which comprises a power circuit, a first main control chip, a coarse regulation voltage regulator and a fine regulation voltage regulator, wherein the power circuit is used for supplying power to the whole control box, a first motor control module is arranged between the coarse regulation voltage regulator and the first main control chip, a second motor control module is arranged between the fine regulation voltage regulator and the first main control chip, a fine regulation transformer is arranged at the output end of the fine regulation voltage regulator, and the output end of the fine regulation transformer is connected with the output end of the coarse regulation voltage regulator in series. The voltage boosting device adopts a double-regulation scheme, performs coarse regulation and fine regulation on boosting, greatly improves the fineness of the output voltage of the device, and adopts the motor control module to perform stepless control on a voltage regulator motor and improve the control precision of the voltage regulator motor.

摘要：【中文】本发明公开了一种多功能智能溶媒货柜，柜体上设有多个呈水平平行状的主体凹槽，主体凹槽内设有多个插装结构，插装结构将主体凹槽等分，该插装结构包括设置在主体凹槽顶壁的上插装组件、设置于主体凹槽底壁的下插装组件、以及竖隔板，上插装组件和下插装组件相对应设置，该上插装组件包括一对上夹板，下插装组件包括一对下夹板，竖隔板插装于一对上夹板和一对下夹板之间，主体凹槽被多个竖隔板分隔为多个放置腔，本发明柜体内设有多组上下插装组件，通过调整竖隔板的位置和数量，可以对主体凹槽的整体布局进行调整，满足溶媒不同数量的存放要求，同时一体机与电子标签匹配，自动记录数据更新，信息实时关联，方便人员存储及取出。 【EN】The invention discloses a multifunctional intelligent solvent container, wherein a plurality of horizontal and parallel main body grooves are arranged on a container body, a plurality of inserting structures are arranged in the main body grooves, the inserting structures equally divide the main body grooves, each inserting structure comprises an upper inserting component arranged on the top wall of the main body groove, a lower inserting component arranged on the bottom wall of the main body groove and a vertical partition plate, the upper inserting component and the lower inserting component are correspondingly arranged, the upper inserting component comprises a pair of upper clamping plates, the lower inserting component comprises a pair of lower clamping plates, the vertical partition plates are inserted between the pair of upper clamping plates and the pair of lower clamping plates, the main body grooves are divided into a plurality of placing cavities by the plurality of vertical partition plates, a plurality of groups of upper inserting components and lower inserting components are arranged in the container body, the overall layout of the main body grooves can be adjusted by adjusting the positions and the number of the vertical partition plates, the storage requirements of different amounts, the data updating is automatically recorded, the information is associated in real time, and the storage and the taking out of the personnel are facilitated.

摘要：【中文】本发明提供一种柔性显示面板及其制作方法。柔性显示面板设有平面区和位于所述平面区两侧的曲面弯折区，其包括第一柔性衬底层以及阵列基板；所述第一柔性衬底层的一表面两端在对应所述曲面弯折区位置设有预拉伸凹凸形结构，用于在所述曲面弯折区弯折时缓冲应力；所述阵列基板设于所述第一柔性衬底层背离所述预拉伸凹凸形结构的一侧。本发明通过在对应所述曲面弯折区位置设有预拉伸凹凸形结构，能有效减小柔性显示面板在弯曲位置承受的应力，从而有效降低柔性显示面板在曲面弯折区发生功能或者外观不良的风险。 【EN】The invention provides a flexible display panel and a manufacturing method thereof. The flexible display panel is provided with a plane area and curved surface bending areas positioned on two sides of the plane area, and comprises a first flexible substrate layer and an array substrate; two ends of one surface of the first flexible substrate layer are provided with pre-stretching concave-convex structures corresponding to the curved surface bending areas and used for buffering stress when the curved surface bending areas are bent; the array substrate is arranged on one side, away from the pre-stretching concave-convex structure, of the first flexible substrate layer. According to the invention, the pre-stretching concave-convex structure is arranged at the position corresponding to the curved surface bending region, so that the stress borne by the flexible display panel at the bending position can be effectively reduced, and the risk of poor function or appearance of the flexible display panel at the curved surface bending region is effectively reduced.

摘要：【中文】本发明涉及一种铁路轨道清理维护装置，包括车架，所述车架包括相互连接的第一车架和第二车架，所述第一车架设置在第二车架的正下方，所述第一车架的下部安装有轨道轮，所述第二车架的下部安装有行走轮，所述轨道轮能够带动车架沿铁路轨道行驶，所述行走轮能够带动车架沿地面行驶；所述第一车架与第二车架在竖直方向的距离数值能够调节，以使得轨道轮最低点与行走轮最低点在竖直方向的距离改变相同的数值。 【EN】The invention relates to a railway track cleaning and maintaining device which comprises a frame, wherein the frame comprises a first frame and a second frame which are connected with each other, the first frame is arranged under the second frame, the lower part of the first frame is provided with a track wheel, the lower part of the second frame is provided with a travelling wheel, the track wheel can drive the frame to run along a railway track, and the travelling wheel can drive the frame to run along the ground; the distance value between the first frame and the second frame in the vertical direction can be adjusted, so that the distance between the lowest point of the track wheel and the lowest point of the walking wheel in the vertical direction is changed by the same value.

摘要：【中文】本发明涉及一种互联互通地铁信标定位处理系统，该系统包括车载信号处理板卡、车载天线、应答器天线、地面应答器和信标，所述的应答器天线安装于机车上，连接车载信号处理板卡，所述的地面应答器分别与车载天线、应答器天线连接，所述的应答器天线与信标匹配设置；所述的地面应答器被车载天线发送的功率载波激活后，发送报文数据至应答器天线，当应答器天线经过信标的电气中心点时，应答器天线产生的信标中心点信号发送至车载信号处理板卡，所述的车载信号处理板卡通过信标中心点信号确定信标中心点。与现有技术相比，本发明具有高效率、高精度等优点。 【EN】The invention relates to an interconnection subway beacon positioning processing system, which comprises a vehicle-mounted signal processing board card, a vehicle-mounted antenna, a transponder antenna, a ground transponder and a beacon, wherein the transponder antenna is arranged on a locomotive and connected with the vehicle-mounted signal processing board card; the ground transponder is activated by a power carrier wave sent by the vehicle-mounted antenna and then sends message data to the transponder antenna, when the transponder antenna passes through an electric central point of a beacon, a beacon central point signal generated by the transponder antenna is sent to the vehicle-mounted signal processing board card, and the vehicle-mounted signal processing board card determines a beacon central point through the beacon central point signal. Compared with the prior art, the invention has the advantages of high efficiency, high precision and the like.

摘要：【中文】本发明公开了一种镍钴锰酸锂锂离子电池正极片设计工艺，主要对卷芯内层正极片相应的前3折弯折区采用单面涂布工艺。本发明的有益效果是（1）由于头部采用间隙性单面涂布，可释放对辊时正极片头部的应力，提高正极片头部（卷芯内层）的柔韧性；（2）因卷芯内外所受的弯折程度不同，由里致外逐步减弱，所以对卷芯内层的正极片前3折弯折区采用单面涂布工艺，提升卷芯内圈前3折弯折区的极片柔韧性，从而解决了极片压实密度受限的短板；（3）可有效防止卷芯内圈正极片弯折处出现“开裂”、“脆片”、“断片”等现象，提升镍钴锰酸锂正极片整体压密度。 【EN】The invention discloses a design process of a lithium nickel cobalt manganese oxide lithium ion battery positive plate, which mainly adopts a single-side coating process for a front 3-fold bending region corresponding to the positive plate on the inner layer of a winding core. The invention has the advantages that (1) because the head adopts clearance single-side coating, the stress of the head of the positive plate can be released when the roll is rolled, and the flexibility of the head (inner layer of the roll core) of the positive plate is improved; (2) because the bending degrees of the inside and the outside of the winding core are different and the inside and the outside are gradually weakened, the front 3-fold bending area of the positive plate on the inner layer of the winding core adopts a single-face coating process, and the flexibility of the pole piece in the front 3-fold bending area of the inner ring of the winding core is improved, so that the problem of a short plate with limited pole piece compaction density is solved; (3) the phenomena of cracking, brittle sheet, broken sheet and the like at the bent part of the anode plate of the inner ring of the winding core can be effectively prevented, and the overall compression density of the nickel cobalt lithium manganate anode plate is improved.

摘要：【中文】本发明公开了一种大功率高频变压器的绕线方法，包括磁环、初级绕组和次级绕组，通过将初级绕组绕设到次级绕组的线圈缝隙中实现降低变压器漏感的目的。 【EN】The invention discloses a winding method of a high-power high-frequency transformer, which comprises a magnetic ring, a primary winding and a secondary winding, wherein the purpose of reducing the leakage inductance of the transformer is realized by winding the primary winding into a coil gap of the secondary winding.

摘要：【中文】本发明公开了一种铅酸电池管理系统及其控制方法，包括：MCU主控单元、监测单元、保护单元与驱动单元，所述监测单元、保护单元与驱动单元均与外接电池连接，所述监测单元与驱动单元均与MCU主控单元连接，保护单元与驱动单元连接，所述监测单元用于监测电池的电压及电流，所述驱动单元用于外接电池的充放电，所述保护单元用于外接电池的充电保护，所述MCU主控单元用于调控整个铅酸电池管理系统。本发明采用上述结构，能够使整个串联的电池系统处于平衡状态，延长电池的使用寿命。 【EN】The invention discloses a lead-acid battery management system and a control method thereof, wherein the lead-acid battery management system comprises the following steps: MCU main control unit, monitoring unit, protection unit and drive unit all are connected with external battery, monitoring unit and drive unit all are connected with MCU main control unit, and protection unit is connected with drive unit, monitoring unit is used for monitoring the voltage and the electric current of battery, drive unit is used for the charge and discharge of external battery, protection unit is used for the charge protection of external battery, MCU main control unit is used for regulating and control whole lead acid battery management system. By adopting the structure, the whole series-connected battery system can be in a balanced state, and the service life of the battery is prolonged.

摘要：【中文】本发明公开了一种高频大功率低漏感变压器的绕法，包括环形铁芯、初级绕组和次级绕组，所述初级绕组和次级绕组均由至少一根漆包线组成，通过将初级绕组与次级绕组交叉绕设实现降低变压器漏感的目的。 【EN】The invention discloses a winding method of a high-frequency high-power low-leakage-inductance transformer, which comprises an annular iron core, a primary winding and a secondary winding, wherein the primary winding and the secondary winding are both composed of at least one enameled wire, and the purpose of reducing the leakage inductance of the transformer is realized by winding the primary winding and the secondary winding in a crossed manner.

摘要：【中文】本发明公开了一种LED显示器，包括：LED阵列，其包括设置在基板上的多个LED发光单元；矩阵遮光架，其设置在LED阵列的出射光路径上，包括排列成矩阵形式的多个镂空遮光栅格，镂空遮光栅格具有吸光属性；其中，镂空遮光栅格与LED发光单元一一对应，且镂空遮光栅格在基板上的正投影包围其对应的LED发光单元，至少部分镂空遮光栅格与基板间隔设置。根据本发明，通过将包含具有吸光属性的镂空遮光栅格的矩阵遮光架悬置在LED阵列上方，一方面避免了矩阵遮光架因热效应和机械扰动而产生的形变和老化，一方面避免了像素单元的光串扰，提高了LED显示屏的显示效果。 【EN】The invention discloses an LED display, comprising: an LED array including a plurality of LED light emitting units disposed on a substrate; the matrix shading frame is arranged on an emergent light path of the LED array and comprises a plurality of hollow shading grids which are arranged in a matrix form, and the hollow shading grids have light absorption properties; the hollow-out light-shading grids correspond to the LED light-emitting units one to one, the orthographic projection of the hollow-out light-shading grids on the substrate surrounds the corresponding LED light-emitting units, and at least part of the hollow-out light-shading grids and the substrate are arranged at intervals. According to the invention, the matrix shading frame comprising the hollow shading grids with the light absorption property is suspended above the LED array, so that the deformation and the aging of the matrix shading frame caused by thermal effect and mechanical disturbance are avoided, the optical crosstalk of pixel units is avoided, and the display effect of the LED display screen is improved.