当前查询到65条专利与查询词 "Liu Jinzhu"相关,搜索用时1.1098086秒!排序方式:
发明专利:32实用新型: 27外观设计: 6
32 条,当前第 1-10 条 下一页 最后一页 返回搜索页
申请号:201811114016.X 公开号:CN110935751A 主分类号:B21D3/10
摘要:【中文】本发明涉及整形设备技术领域,具体是涉及一种用于调整产品表面平整度的整形装置。载物板,其上设置有若干个承压块;气缸,其设置于载物板的上方,气缸设置在固定板上;若干个导柱,其固定连接于固定板下方;活动板,其与气缸的活动端相连接,活动板的下端面上固定设置有若干个与承压块相对应的压头,导柱穿设于活动板中。相较于现有技术,本发明的整形装置以气缸带动活动板上的压头进行整形,并设置可拆卸的定位块及高度可调节的承压块以适用于多种形状不同的产品整形。本发明可对多种形状的产品完成冷整形,加工方便快捷且泛用性高。 【EN】The invention relates to the technical field of shaping equipment, in particular to a shaping device for adjusting the surface flatness of a product. The carrying plate is provided with a plurality of bearing blocks; the cylinder is arranged above the carrying plate and arranged on the fixing plate; the guide posts are fixedly connected below the fixing plate; the movable plate is connected with the movable end of the air cylinder, a plurality of pressure heads corresponding to the pressure bearing blocks are fixedly arranged on the lower end face of the movable plate, and the guide pillar penetrates through the movable plate. Compared with the prior art, the shaping device has the advantages that the air cylinder drives the pressure head on the movable plate to carry out shaping, and the detachable positioning block and the height-adjustable bearing block are arranged to be suitable for shaping various products with different shapes. The cold shaping machine can finish cold shaping on products with various shapes, and is convenient and quick to process and high in universality.
详细信息 下载全文

申请号:201911317033.8 公开号:CN111124610A 主分类号:G06F9/455
摘要:【中文】本申请涉及一种应用容器中应用程序调用方法、装置及存储介质,该方法包括:获取应用容器中应用程序中的预设功能对应的功能代码段;根据功能代码段生成与预设功能对应的功能调用封装文件,调用封装文件中包含有与预设功能对应功能标识和功能属性信息;将功能调用封装文件注册到应用容器中;判断是否接收到与预设功能对应的调用指令,调用指令包含有功能标识和调用参数;当接收到所述调用指令时,对所述调用指令中功能标识对应的功能调用封装文件中所述应用程序的预设功能对应的功能代码段进行调用,获取与所述调用参数对应的值并返回。该方法可以减少应用程序之间的直接调用,可以做到对应用程序之间调用情况进行统一的管理。 【EN】The application relates to a method, a device and a storage medium for calling an application program in an application container, wherein the method comprises the following steps: acquiring a function code segment corresponding to a preset function in an application program in an application container; generating a function calling packaging file corresponding to the preset function according to the function code segment, wherein the calling packaging file comprises a function identifier corresponding to the preset function and function attribute information; registering the function calling encapsulation file in an application container; judging whether a calling instruction corresponding to a preset function is received or not, wherein the calling instruction comprises a function identifier and a calling parameter; and when the call instruction is received, calling a function code segment corresponding to the preset function of the application program in a function call encapsulation file corresponding to the function identifier in the call instruction, acquiring a value corresponding to the call parameter and returning. The method can reduce direct calling among the application programs and can uniformly manage the calling conditions among the application programs.
详细信息 下载全文

申请号:201911038350.6 公开号:CN110978574A 主分类号:B29D7/01
摘要:【中文】本发明涉及一种耐高低温稳定性改性PVC膜生产线,包括依次相连且物料能够流转的配料机、密炼机、挤出机、压延机、烘干装置和成品收卷装置,其中,所述成品收卷装置包括:机架,包括立柱;卷轴,包括轴杆和轴承;轴托机构,包括轴托座、轴托盖和主动齿轮;传动机构,包括主动齿轮、从动齿轮和卷膜电机。上述的成品收卷装置可以通过将卷轴的轴承落入轴托座的槽体,所述主动齿轮与所述从动齿轮啮合,带动从动齿轮转动,从动齿轮带动卷轴转动进行收卷,需要拆卸卷轴时,打开轴托盖即可拿出卷轴,然后重复上述步骤进行更换,更换卷轴的速度快,更换方便,可有效提高卷轴的更换效率。 【EN】The invention relates to a high-low temperature resistant stable modified PVC film production line, which comprises a batching machine, an internal mixer, an extruder, a calender, a drying device and a finished product winding device which are sequentially connected and can circulate materials, wherein the finished product winding device comprises: a frame including a column; a spool including a shaft and a bearing; the shaft support mechanism comprises a shaft support seat, a shaft support cover and a driving gear; the transmission mechanism comprises a driving gear, a driven gear and a film winding motor. Foretell finished product coiling mechanism can fall into the cell body of axle bracket through the bearing with the spool, the driving gear with driven gear meshing drives driven gear and rotates, and driven gear drives the spool and rotates and carry out the rolling, when needing to dismantle the spool, opens the axle and holds in the palm the lid and can take out the spool, then repeats above-mentioned step and change, and the speed of changing the spool is fast, and it is convenient to change, can effectively improve the change efficiency of spool.
详细信息 下载全文

申请号:202010124740.1 公开号:CN111224447A 主分类号:H02J7/00
摘要:【中文】本发明公开了一种兼容交流充电桩与直流充电桩的车载充电机,其包括ACDC模块、内部直流母线和切换模块,其中所述ACDC模块,用以连接交流充电桩,将交流电转换为直流电、并输送到内部直流母线上;所述切换模块,用以连接直流充电桩,根据切换指令将直流充电桩输出的直流电连接至所述ACDC模块的输入端或所述内部直流母线上;所述内部直流母线连接车辆负载向其充电;本发明有效的兼容交流充电桩与500V/750V直流充电桩,同时解决动力电池电压提升后的整车充电电压范围与当前基础充电设施的匹配问题;本发明合理的共用整车上已有零部件的功率转换电路,无需增加额外的单独零部件;有效的兼容各种充电基础设施,减少充电基础设施的投资,便于新车型快速推向市场应用。 【EN】The invention discloses a vehicle-mounted charger compatible with an alternating current charging pile and a direct current charging pile, which comprises an ACDC module, an internal direct current bus and a switching module, wherein the ACDC module is used for connecting the alternating current charging pile, converting alternating current into direct current and transmitting the direct current to the internal direct current bus; the switching module is used for connecting a direct current charging pile and connecting direct current output by the direct current charging pile to the input end of the ACDC module or the internal direct current bus according to a switching instruction; the internal direct current bus is connected with a vehicle load to charge the vehicle load; the invention effectively integrates the alternating current charging pile and the 500V/750V direct current charging pile, and simultaneously solves the problem of matching the whole vehicle charging voltage range after the voltage of the power battery is increased with the current basic charging facility; the power conversion circuit of the existing parts on the whole vehicle is reasonably shared, and additional independent parts are not required to be added; the charging system is effectively compatible with various charging infrastructures, reduces the investment of the charging infrastructures, and facilitates the rapid market application of new vehicle types.
详细信息 下载全文

申请号:202010013578.6 公开号:CN111241039A 主分类号:G06F16/17
摘要:【中文】本发明公开了一种文件系统断电保护方法,该文件系统断电保护方法应用于操作系统中,包括以下步骤:当所述操作系统启动时,设定所述操作系统的的原始根分区为只读快照,并建立虚拟的增量分区;将所述原始根分区和所述增量分区合成为根分区,并将所述根分区设定为读写模式;通过写时复制将所述原始根分区的数据流定向至所述增量分区。将数据流定向至增量分区中,在进入操作系统后,修改文件时,原始根分区上的数据不会有任何变化,即使断电修改后的文件所涉及的块数据均存储在增量分区上,有效防止了原始根分区的文件损坏,几乎不存在出错,成功率极高。本发明还公开了采用上述方法的模组、可读存储介质及电子设备。 【EN】The invention discloses a file system power-off protection method, which is applied to an operating system and comprises the following steps: when the operating system is started, setting an original root partition of the operating system as a read-only snapshot, and establishing a virtual incremental partition; synthesizing the original root partition and the incremental partition into a root partition, and setting the root partition into a read-write mode; directing data flow of the original root partition to the incremental partition by copy-on-write. The data stream is oriented to the increment partition, after the data stream enters an operating system and the file is modified, the data on the original root partition cannot be changed, even if the block data related to the file modified after power failure is stored on the increment partition, the file damage of the original root partition is effectively prevented, errors hardly exist, and the success rate is high. The invention also discloses a module, a readable storage medium and electronic equipment adopting the method.
详细信息 下载全文

申请号:201911368291.9 公开号:CN110920440A 主分类号:B60L53/22
摘要:【中文】本发明公开了车载DCDC变换器放电方法、以及放电电路,其中车载DCDC变换器放电方法包括:根据母线电压确定放电频率,将DCDC变换器中第一桥臂中的上桥臂功率开关和第二桥臂中的下桥臂功率开关分为一组、第二桥臂中的上桥臂功率开关和第一桥臂中的下桥臂功率开关分为另一组,控制两组中的功率开关按所述放电频率轮流通断形成放电回路,以消耗母线电容C2中的电荷;本发明利用车载DCDC变换器自身电路中原有的功率器件实现放电功能,使得输出端电压将降低到安全等级,不需要额外增加放电开关和电阻,减小了DCDC变换器的体积,降低了产品成本,增加了产品功率密度。 【EN】The invention discloses a discharging method and a discharging circuit of a vehicle-mounted DCDC converter, wherein the discharging method of the vehicle-mounted DCDC converter comprises the following steps: determining a discharging frequency according to the bus voltage, dividing an upper bridge arm power switch in a first bridge arm and a lower bridge arm power switch in a second bridge arm in the DCDC converter into one group, and dividing an upper bridge arm power switch in the second bridge arm and a lower bridge arm power switch in the first bridge arm into another group, and controlling the power switches in the two groups to be alternately switched on and off according to the discharging frequency to form a discharging loop so as to consume charges in a bus capacitor C2; the invention realizes the discharge function by utilizing the original power device in the circuit of the vehicle-mounted DCDC converter, so that the voltage of the output end is reduced to the safety level, a discharge switch and a resistor are not required to be additionally added, the volume of the DCDC converter is reduced, the product cost is reduced, and the product power density is increased.
详细信息 下载全文

申请号:202010013874.6 公开号:CN111222301A 主分类号:G06F40/109
摘要:【中文】本发明公开了一种3D文字绘制方法,包括以下步骤:获取文字信息和对应的绘制属性信息;获取所述文字储存空间的更新标志位,判断所述更新标志位是否置位;若否,则获取所述绘制属性信息中的绘制坐标和字体大小,计算出文字的顶点坐标;通过预设的纹理存储空间中获取所述文字信息对应的纹理信息;根据所述文字信息、绘制属性信息、顶点坐标和纹理信息发出绘制请求,执行绘制。将文字绘制过程分离成顶点计算、文字属性管理和纹理管理,充分利用缓存原理,降低了CPU负载,提升绘制效率,减少CPU端与GPU端通信,不打断GPU渲染流水线,提供高效的GPU算法。本发明还公开了一种采用上述方法的系统、可读存储介质及设备。 【EN】The invention discloses a 3D character drawing method, which comprises the following steps: acquiring character information and corresponding drawing attribute information; acquiring an updating zone bit of the character storage space, and judging whether the updating zone bit is set; if not, obtaining the drawing coordinates and the font size in the drawing attribute information, and calculating the vertex coordinates of the characters; acquiring texture information corresponding to the text information from a preset texture storage space; and sending a drawing request according to the character information, the drawing attribute information, the vertex coordinates and the texture information, and executing drawing. The character drawing process is separated into vertex calculation, character attribute management and texture management, the cache principle is fully utilized, the CPU load is reduced, the drawing efficiency is improved, the communication between a CPU end and a GPU end is reduced, a GPU rendering production line is not interrupted, and an efficient GPU algorithm is provided. The invention also discloses a system, a readable storage medium and equipment adopting the method.
详细信息 下载全文

申请号:201911391230.4 公开号:CN110920669A 主分类号:B61K13/00
摘要:【中文】通用型低地板列车工艺转向架属于轨道列车检修用辅助装置领域,其包括两套工艺轮对,每个工艺轮对均包括一根工艺车轴和轴连于其两端的两片工艺车轮;该工艺转向架还包括工艺横梁、两个工艺侧梁、驻车制动机构、四个工艺轴箱、两个工艺牵引拉杆、四个拖车工艺旁承座和两个动车工艺旁承座。本发明的通用型低地板列车工艺转向架能够据不同的需求情况,分别用于替代动力转向架或拖车转向架,具有较好的通用性。 【EN】A general low-floor train process bogie belongs to the field of auxiliary devices for railway train maintenance and comprises two sets of process wheel sets, wherein each process wheel set comprises a process axle and two process wheels connected to two ends of the process axle through shafts; the technical bogie also comprises a technical cross beam, two technical side beams, a parking brake mechanism, four technical axle boxes, two technical traction pull rods, four trailer technical side bearings and two bullet train technical side bearings. The universal low-floor train process bogie can be respectively used for replacing a power bogie or a trailer bogie according to different requirements, and has better universality.
详细信息 下载全文

申请号:201911365552.1 公开号:CN111077904A 主分类号:G05D1/10
摘要:【中文】本申请公开了一种基于单线激光雷达多旋翼无人机精细化自主巡检方法及装置,该方法,包括:通过激光雷达设备采集当前待测导线的位置坐标,形成当前待测导线位置数据集;通过激光雷达设备采集当前待测导线周围的疑似障碍物的位置坐标,形成当前疑似障碍物位置数据集;计算当前待测导线位置数据集中的各个位置坐标与当前疑似障碍物位置数据集中的各个位置坐标的间距;在上述间距小于安全阈值的情况下,确定上述间距对应的故障点信息。本方法可以形成更加完整的巡检记录文件,更大力度地保障了输电线的安全性。 【EN】The application discloses many rotor unmanned aerial vehicle become meticulous and independently patrol and examine method and device based on single line laser radar, this method includes: acquiring the position coordinates of the current lead to be tested through laser radar equipment to form a position data set of the current lead to be tested; acquiring the position coordinates of a suspected obstacle around a current lead to be detected through laser radar equipment to form a current suspected obstacle position data set; calculating the distance between each position coordinate in the current to-be-detected guide wire position data set and each position coordinate in the current suspected obstacle position data set; and determining fault point information corresponding to the distance when the distance is smaller than a safety threshold value. The method can form a more complete inspection record file, and greatly ensures the safety of the power transmission line.
详细信息 下载全文

申请号:201911412848.4 公开号:CN111090126A 主分类号:G01V9/00
摘要:【中文】本公开实施例中提供了一种遥传短节及其使用方法,属于装配技术领域,所述遥传短节包括:壳体;两个法兰,两个所述法兰分别设置于所述壳体的两端,所述法兰用于连接所述壳体以及与所述遥传短节外接的设备;套筒,所述套筒设置于所述壳体内,且所述套筒的外表面与所述壳体内表面固定贴合;测量组件,所述测量组件设置于所述套筒内;存储器,所述存储器设置于所述壳体内,所述存储器与所述测量组件的数据传输端电连接;电源组件,所述电源组件设置于所述壳体内,所述电源组件与所述存储器的供电端和所述测量组件的供电端连接。通过本公开的方案,提高了遥传短节的装配效率和检测适应性。 【EN】The embodiment of the disclosure provides a telemetry nipple and a use method thereof, belonging to the technical field of assembly, wherein the telemetry nipple comprises: a housing; the two flanges are respectively arranged at two ends of the shell and are used for connecting the shell and equipment externally connected with the telemetry nipple; the sleeve is arranged in the shell, and the outer surface of the sleeve is fixedly attached to the inner surface of the shell; a measurement assembly disposed within the sleeve; the memory is arranged in the shell and is electrically connected with the data transmission end of the measuring component; and the power supply assembly is arranged in the shell and is connected with the power supply end of the memory and the power supply end of the measuring assembly. Through the scheme disclosed, the assembly efficiency and the detection adaptability of the remote transmission short section are improved.
详细信息 下载全文

32 条,当前第 1-10 条 下一页 最后一页 返回搜索页