当前查询到195条专利与查询词 "Liu Dongxu"相关,搜索用时0.2970636秒!排序方式:
发明专利:96实用新型: 87外观设计: 12
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申请号:201911167737.1 公开号:CN110854585A 主分类号:H01R13/40
摘要:【中文】本发明公开了一种连接器壳体以及连接器,其中,包括主体以及盖子,主体上设有开放式容纳空腔,盖子封闭容纳空腔的开口且与主体呈可拆卸式连接,容纳空腔的侧壁顶端上设有第一半孔,盖子上设有第二半孔,第一半孔与第二半孔拼接形成导线穿出孔;本发明装配方便、降低生产成本、防护等级高等特点。 【EN】The invention discloses a connector shell and a connector, wherein the connector shell comprises a main body and a cover, wherein an open accommodating cavity is arranged on the main body, the cover closes an opening of the accommodating cavity and is detachably connected with the main body, a first half hole is arranged at the top end of the side wall of the accommodating cavity, a second half hole is arranged on the cover, and the first half hole and the second half hole are spliced to form a wire through hole; the invention has the characteristics of convenient assembly, low production cost, high protection grade and the like.
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申请号:201911377475.1 公开号:CN110982670A 主分类号:C12M1/00
摘要:【中文】本发明提供一种自动化细胞分离系统及方法,它包括设置在离心装置周围的多个加液装置、排废液装置和抽吸过滤装置;加液装置用于定量将液体添加到离心装置的离心管内;排废液装置用于驱动升降的排废液吸管将离心管内不同高度的液体抽出;抽吸过滤装置用于驱动升降的抽吸吸管将离心管内的液体全部抽入抽吸注射器内,并在抽吸过程中实现过滤,过滤后的液体再分配返回到离心管内。通过采用在离心装置设置加液装置、排废液装置和抽吸过滤装置,能够实现自动化的加液、过滤、分离、抽取上清液等工作,从而以较低的人工成本年实现细胞自动化分离操作,且能够确保分离质量。 【EN】The invention provides an automatic cell separation system and a method, comprising a plurality of liquid adding devices, a waste liquid discharging device and a suction filtering device which are arranged around a centrifugal device; the liquid adding device is used for quantitatively adding liquid into a centrifugal tube of the centrifugal device; the waste liquid discharge device is used for driving the lifting waste liquid discharge suction pipe to pump out liquid with different heights in the centrifugal pipe; the suction filtering device is used for driving the lifting suction pipe to suck all liquid in the centrifugal pipe into the suction injector, filtering is realized in the suction process, and the filtered liquid is redistributed and returned to the centrifugal pipe. Through adopting and setting up liquid feeding device, waste liquid discharging device and suction filter equipment at centrifugal device, can realize work such as automatic liquid feeding, filtration, separation, extraction supernatant to realize the automatic separation operation of cell with lower cost of labor year, and can ensure separation quality.
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申请号:201910910374.X 公开号:CN110934696A 主分类号:A61G5/08
摘要:【中文】本发明属于电动轮椅技术领域,尤其为一种可折叠电动轮椅,包括侧架组件、前轮组件、脚踏组件、靠背组件、座架组件、扶手组件、操控组件、后轮组件、防翻组件、电池组件、控制盒。本发明通过对现有电动轮椅的结构进行改进,利用靠背组件作为本发明的锁紧部位,并且通过将靠背组件分为下支撑组件、上倚靠组件和锁紧组件三个部分,其中下支撑组件和上倚靠组件为铰接,可相对发生转动,但通过锁紧组件进行锁紧起到了固定作用,从而是对本发明进行折叠时,主要将锁紧组件打开,拉动下支撑组件后倾即可完成折叠工作,具有折叠步骤简单和折叠速度快的优点,同样从折叠状态转换成使用状态同样方便。 【EN】The invention belongs to the technical field of electric wheelchairs, and particularly relates to a foldable electric wheelchair which comprises a side frame assembly, a front wheel assembly, a pedal assembly, a backrest assembly, a seat frame assembly, a handrail assembly, a control assembly, a rear wheel assembly, an anti-overturning assembly, a battery assembly and a control box. The structure of the existing electric wheelchair is improved, the backrest assembly is used as a locking part of the wheelchair, the backrest assembly is divided into a lower support assembly, an upper leaning assembly and a locking assembly, wherein the lower support assembly and the upper leaning assembly are hinged and can rotate relatively, but the locking assembly is used for locking to play a role in fixing, so that when the wheelchair is folded, the locking assembly is mainly opened, the lower support assembly is pulled to lean backwards to complete folding work, the wheelchair has the advantages of simple folding steps and high folding speed, and the wheelchair is also convenient to convert from a folding state to a using state.
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申请号:201811148226.0 公开号:CN110964424A 主分类号:C09D175/04
摘要:【中文】本发明涉及一种滤网用涂层配方、涂料的制备方法以及滤网的制备方法,其特征在于包括下述重量组成:负离子粉5~10份石墨烯浆料10~30份水性聚氨酯1~30份去离子水10~30份消泡剂0.5~1份甲壳素整理剂0.5~1份所述负离子粉颗粒大小为0.1~10μm。先将所述的去离子水、甲壳素整理剂、水性聚氨酯和一半的消泡剂加入搅拌设备中,启动搅拌器,在500‑600rpm下搅拌;搅拌过程中依次加入所述的负离子粉和石墨烯浆料;加料完毕后继续搅拌20~40分钟;搅拌完毕后加入剩余的消泡剂,即得到涂料。将所述的涂料装入喷枪,采用混气式喷涂方法,分层喷涂到滤网上,即得到HEPA滤网。 【EN】The invention relates to a coating formula for a filter screen, a preparation method of a coating and a preparation method of the filter screen, which are characterized by comprising the following components in parts by weight: 5-10 parts of negative ion powder, 10-30 parts of graphene slurry, 1-30 parts of waterborne polyurethane, 10-30 parts of deionized water, 0.5-1 part of a defoaming agent, 0.5-1 part of a chitin finishing agent and 0.1-10 mu m of negative ion powder particles. Adding the deionized water, the chitin finishing agent, the waterborne polyurethane and a half of defoaming agent into stirring equipment, starting a stirrer, and stirring at 500-600 rpm; sequentially adding the negative ion powder and the graphene slurry in the stirring process; continuously stirring for 20-40 minutes after the feeding is finished; and adding the rest defoaming agent after stirring to obtain the coating. And (3) loading the coating into a spray gun, and spraying the coating on the filter screen layer by adopting a gas mixing type spraying method to obtain the HEPA filter screen.
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申请号:201811181043.9 公开号:CN111027019A 主分类号:G06F17/18
申请人:【中文】千寻位置网络有限公司【EN】QIANXUN SPATIAL INTELLIGENCE Inc. 申请日:2018.10.10 公开日:2020.04.17
摘要:【中文】本发明提供了一种统计分析高精度定位结果置信度的方法及装置,所述包括以下步骤:通过定位结果文件获得置信度信息和定位位置信息,所述置信度信息包括水平置信半径和高程置信半径;根据定位位置信息和参考定位文件得到定位误差,所述定位误差包括水平误差和高程误差;计算置信误差,将水平置信半径与水平误差相减得到水平置信误差,将高程置信半径与高程误差相减得到高程置信误差;对水平置信误差和高程置信误差进行分析,得到置信准确度和置信精确度结果。 【EN】The invention provides a method and a device for statistical analysis of confidence coefficient of high-precision positioning result, comprising the following steps: obtaining confidence information and positioning position information through a positioning result file, wherein the confidence information comprises a horizontal confidence radius and an elevation confidence radius; obtaining a positioning error according to the positioning position information and a reference positioning file, wherein the positioning error comprises a horizontal error and an elevation error; calculating a confidence error, subtracting the horizontal confidence radius from the horizontal error to obtain a horizontal confidence error, and subtracting the elevation confidence radius from the elevation error to obtain an elevation confidence error; and analyzing the horizontal confidence error and the elevation confidence error to obtain confidence accuracy and confidence precision results.
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申请号:202010179636.2 公开号:CN111152029A 主分类号:B23P23/02
申请人:【中文】沈阳海德科技有限公司【EN】SHENYANG HAIDE TECHNOLOGY Co.,Ltd. 申请日:2020.03.16 公开日:2020.05.15
摘要:【中文】本发明提供一种玻璃钢罐体专用铣槽切断专用设备,包括玻璃钢铣槽切断设备的控制柜,玻璃钢铣槽切断设备的底座,玻璃钢铣槽切断设备的动力移动机构;所述玻璃钢铣槽切断设备的控制柜所设置的操作按键包括开关指示灯、总电源指示灯、急停开关、开关机旋钮;所述的玻璃钢铣槽切断设备的动力移动机构包括:铣槽刀、Z轴、警报灯、切割锯片、X轴、Y轴。本发明易于安装使用,经济有效,操作简单,维护简单,可移动和自由升降,绿色环保,通过在玻璃钢罐体上进行铣槽,切断作业,提高玻璃钢罐体的加工效率。 【EN】The invention provides special milling groove cutting equipment for a glass fiber reinforced plastic tank, which comprises a control cabinet of the glass fiber reinforced plastic milling groove cutting equipment, a base of the glass fiber reinforced plastic milling groove cutting equipment and a power moving mechanism of the glass fiber reinforced plastic milling groove cutting equipment, wherein the control cabinet is provided with a control panel; the operation keys arranged on the control cabinet of the glass fiber reinforced plastic milling groove cutting equipment comprise a switch indicator light, a main power indicator light, an emergency stop switch and a startup and shutdown knob; the power moving mechanism of the glass fiber reinforced plastic milling groove cutting equipment comprises: the cutting machine comprises a groove milling cutter, a Z axis, an alarm lamp, a cutting saw blade, an X axis and a Y axis. The glass fiber reinforced plastic tank body is easy to install and use, economical, effective, simple to operate, simple to maintain, movable, capable of freely lifting and capable of being lifted, green and environment-friendly, and the processing efficiency of the glass fiber reinforced plastic tank body is improved by performing groove milling and cutting operations on the glass fiber reinforced plastic tank body.
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申请号:201911114942.1 公开号:CN110865708A 主分类号:G06F3/01
摘要:【中文】本发明的实施方式提供了一种虚拟内容载体的交互方法、介质、虚拟内容载体的交互装置和计算设备。该方法包括:响应于场景显示指令,在所述交互界面上实时显示现实场景的场景图像;获取与所述现实场景相关联的携带至少一种媒体内容的虚拟内容载体;将所述虚拟内容载体叠加显示在所述现实场景的场景图像上;响应于内容展示指令,在所述交互界面上显示与所述虚拟内容载体相关的内容展示页面。该方法通过虚拟内容载体的形式将多种媒体形式的用户自主创作内容融合在增强现实场景中,提升了交互方式和内容类型的可扩展性。 【EN】The embodiment of the invention provides an interaction method and medium of a virtual content carrier, an interaction device of the virtual content carrier and computing equipment. The method comprises the following steps: responding to a scene display instruction, and displaying a scene image of a real scene on the interactive interface in real time; acquiring a virtual content carrier which is associated with the real scene and carries at least one media content; displaying the virtual content carrier on a scene image of the real scene in an overlapping manner; and responding to a content display instruction, and displaying a content display page related to the virtual content carrier on the interactive interface. The method fuses the user independent creation contents in various media forms in an augmented reality scene in the form of a virtual content carrier, and improves the expandability of an interaction mode and a content type.
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申请号:201911345665.5 公开号:CN110894911A 主分类号:F17D5/02
摘要:【中文】本发明公开了一种用于充液管道漏点检测的智能探漏机器人及检测方法,所述智能探漏机器人包括壳体、控制模块和传感装置;所述传感装置或者采用传感装置采用磁场传感器、或者采用多个压力传感器、或者同时采用磁场传感器和多个压力传感器;本发明的有益技术效果是:提出了一种用于充液管道漏点检测的智能探漏机器人及检测方法,该方案硬件简单,数据处理难度较低,能方便地发现和定位出充液管道上的漏点。本发明的有益技术效果是:提出了一种用于充液管道漏点检测的智能探漏机器人及检测方法,该方案硬件简单,数据处理难度较低,能方便地发现和定位出充液管道上的漏点。 【EN】The invention discloses an intelligent leakage detection robot for detecting leakage points of a liquid filling pipeline and a detection method, wherein the intelligent leakage detection robot comprises a shell, a control module and a sensing device; the sensing device adopts a magnetic field sensor or a plurality of pressure sensors or both the magnetic field sensor and the pressure sensors; the beneficial technical effects of the invention are as follows: the intelligent leakage detecting robot and the detection method for detecting the leakage points of the liquid filling pipeline are provided, the scheme has simple hardware and low data processing difficulty, and the leakage points on the liquid filling pipeline can be conveniently found and positioned. The beneficial technical effects of the invention are as follows: the intelligent leakage detecting robot and the detection method for detecting the leakage points of the liquid filling pipeline are provided, the scheme has simple hardware and low data processing difficulty, and the leakage points on the liquid filling pipeline can be conveniently found and positioned.
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申请号:201911309758.2 公开号:CN110969643A 主分类号:G06T7/207
摘要:【中文】本发明公开一种地面目标移动轨迹的星上自主预测方法,属于航天技术领域。所述星上自主预测方法首先通过图像识别初步估计地面目标的类型和移动方向,并通过先验知识估计该类型目标的移动速度,然后通过第一次对卫星速度矢量的旋转获取地面目标速度方向单位矢量在地球固连坐标系下的表示,最后通过第二次对地面目标初始位置方向单位矢量的旋转获取地面目标的新位置方向单位矢量。本发明能够对地面目标的移动轨迹进行快速准确的预判,具有不依赖于连续的图像信息的优点,且计算速度快,具有较强的算法鲁棒性,特别适用于一类移动速度较大、机动性能较强的地面目标的卫星快速跟踪成像任务。 【EN】The invention discloses an on-satellite autonomous prediction method for a ground target movement track, and belongs to the technical field of spaceflight. The on-satellite autonomous prediction method comprises the steps of firstly preliminarily estimating the type and the moving direction of a ground target through image recognition, estimating the moving speed of the type of target through priori knowledge, then obtaining the representation of a unit vector of the speed direction of the ground target under an earth fixed coordinate system through the first rotation of the speed vector of the satellite, and finally obtaining a unit vector of a new position direction of the ground target through the second rotation of the unit vector of the initial position direction of the ground target. The method can quickly and accurately pre-judge the moving track of the ground target, has the advantages of independence on continuous image information, high calculation speed and strong algorithm robustness, and is particularly suitable for a satellite quick tracking imaging task of the ground target with high moving speed and strong maneuvering performance.
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申请号:201911259310.4 公开号:CN111027210A 主分类号:G06F30/20
摘要:【中文】本发明公开一种仿生交错层叠薄板结构的刚度和韧性调节方法,属于仿生复合材料结构设计技术领域。所述调节方法在建立结构元胞本构模型和获取结构有效弹性模量及结构韧性表达式的基础上,通过合理地选择一个无量纲几何参数和一个无量纲材料参数的取值,来对所述仿生交错层叠薄板结构的刚度和韧性进行调节,可以实现较大的刚度调节范围和较高的结构韧性。本发明具有调节方式相对简单、调整范围较大的优点,可为一类仿生交错层叠薄板结构的设计提供技术支持与方法参考。 【EN】The invention discloses a rigidity and toughness adjusting method for a bionic staggered laminated thin plate structure, and belongs to the technical field of structural design of bionic composite materials. The adjusting method is based on building a structural cellular constitutive model and obtaining a structural effective elastic modulus and a structural toughness expression, adjusts the rigidity and the toughness of the bionic staggered laminated thin plate structure by reasonably selecting the value of a dimensionless geometric parameter and a dimensionless material parameter, and can realize a larger rigidity adjusting range and higher structural toughness. The invention has the advantages of relatively simple adjustment mode and larger adjustment range, and can provide technical support and method reference for the design of a bionic staggered laminated thin plate structure.
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