当前查询到40条专利与查询词 "Bai Yunfeng"相关,搜索用时0.8125183秒!排序方式:
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申请号:201911379406.4 公开号:CN111080208A 主分类号:G06Q10/08
摘要:【中文】本申请公开了一种BOM配单装置、方法及设备和介质,包括:文件获取模块,用于获取BOM文件,确定BOM文件中的待匹配产品信息;列表获取模块,用于获取预设包装代码表;产品匹配模块,用于查找预设产品库中是否存在与待匹配产品信息对应的目标产品信息;信息修改模块,用于如果否,则根据预设包装代码表对待匹配产品信息进行修改,并利用修改后产品信息在预设产品库中进行重新匹配。本申请引入用于保存厂牌和包装代码对应关系的预设包装代码表,在原始信息未能匹配成功后,利用预设包装代码表对待匹配信息进行修改,进而可利用修改后产品信息在预设产品库中重新匹配不同包装标准的产品信息,增加待匹配信息的识别概率,提高系统自动配型率。 【EN】The application discloses a BOM (bill of material) bill matching device, method, equipment and medium, comprising the following steps: the file acquisition module is used for acquiring a BOM file and determining information of a product to be matched in the BOM file; the list acquisition module is used for acquiring a preset packaging code list; the product matching module is used for searching whether target product information corresponding to the information of the product to be matched exists in a preset product library; and the information modification module is used for modifying the information of the product to be matched according to the preset packaging code table if the product is not matched, and re-matching the modified product information in a preset product library. The method and the device introduce the preset packaging code table for storing the corresponding relation between the brands and the packaging codes, modify the information to be matched by using the preset packaging code table after the original information is not successfully matched, and then can use the modified product information to re-match the product information with different packaging standards in the preset product library, thereby increasing the recognition probability of the information to be matched and improving the automatic matching rate of the system.
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申请号:201911171020.4 公开号:CN110879991A 主分类号:G06K9/00
摘要:【中文】本发明公开了一种障碍物识别方法,所述方法包括:获取行驶路线中周围环境的第一深度图像;对所述第一深度图像进行切割处理,得到行驶车道对应的第二深度图像;基于所述第二深度图像进行地面拟和,确定地面直线,并根据所述地面直线去除地面部分,获取没有地面部分的第三深度图像;对所述第三深度图像进行聚类分析,获取多个障碍物聚类点集,并确定每一个障碍物的位置信息。相应的,本发明还公开了障碍物识别系统。通过本发明,实时监测障碍物,能够更好地避开障碍物。 【EN】The invention discloses an obstacle identification method, which comprises the following steps: acquiring a first depth image of the surrounding environment in the driving route; cutting the first depth image to obtain a second depth image corresponding to the driving lane; performing ground fitting based on the second depth image, determining a ground straight line, removing a ground part according to the ground straight line, and acquiring a third depth image without the ground part; and performing cluster analysis on the third depth image to obtain a plurality of obstacle cluster point sets, and determining the position information of each obstacle. Correspondingly, the invention also discloses an obstacle identification system. By the method and the device, the barrier is monitored in real time, and can be better avoided.
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申请号:201911138531.6 公开号:CN110930411A 主分类号:G06T7/10
摘要:【中文】本发明公开了基于深度相机的人体分割方法,所述方法包括:对获取的前N帧深度图像进行求平均,得到一平均深度图像;对当前帧的深度图像进行平面检测,获取到对应的地面模型;根据所述平均深度图像、地面模型以及当前帧的深度图像,获取所述当前帧的深度图像对应的前景图以及对应的投影深度图;在所述投影深度图中进行像素点遍历,得到一局部极值点集合;对所述投影深度图进行流形聚类算法,以所述局部极值点集合作为初始聚类中心,获取所述投影深度图中的人体分割信息。相应的,本发明还公开了基于深度相机的人体分割系统。通过本发明,提供鲁棒性好准确率高的人体分割技术方案。 【EN】The invention discloses a human body segmentation method based on a depth camera, which comprises the following steps: averaging the obtained depth images of the previous N frames to obtain an average depth image; carrying out plane detection on the depth image of the current frame to obtain a corresponding ground model; acquiring a foreground image corresponding to the depth image of the current frame and a corresponding projection depth image according to the average depth image, the ground model and the depth image of the current frame; traversing pixel points in the projection depth map to obtain a local extreme point set; and carrying out manifold clustering algorithm on the projection depth map, and acquiring human body segmentation information in the projection depth map by taking the local extreme point set as an initial clustering center. Correspondingly, the invention also discloses a human body segmentation system based on the depth camera. The invention provides the technical scheme of human body segmentation with good robustness and high accuracy.
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申请号:201911299726.9 公开号:CN110906924A 主分类号:G01C21/00
摘要:【中文】本发明提出一种定位初始化方法和装置、定位方法和装置及移动装置,包括步骤:获取当前位置作为初始点;选择包含所述初始点的子地图进行加载,以作为初始化的全局点云地图;围绕所述初始点确定若干搜索点;以所述初始点为原点,将所述若干搜索点按x,y坐标轴的四个象限分成四组,开启四个线程同时对所述四组搜索点进行与所述全局点云地图的匹配计算,得到每组搜索点的匹配得分;对每组中的搜索点按所述匹配得分进行排序,得到最高得分的搜索点;以所述最高得分搜索点对应的位姿作为初始位姿。该方法具有精度告,初始化速率快等效果。 【EN】The invention provides a positioning initialization method and device, a positioning method and device and a mobile device, comprising the following steps: acquiring a current position as an initial point; selecting a sub-map containing the initial point to load as an initialized global point cloud map; determining a number of search points around the initial point; dividing the plurality of search points into four groups according to four quadrants of x and y coordinate axes by taking the initial point as an origin, starting four threads and simultaneously performing matching calculation on the four groups of search points and the global point cloud map to obtain a matching score of each group of search points; sorting the search points in each group according to the matching scores to obtain the search point with the highest score; and taking the pose corresponding to the highest score search point as an initial pose. The method has the effects of high precision, high initialization speed and the like.
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申请号:201911101767.2 公开号:CN110994814A 主分类号:H02J50/30
申请人:【中文】同济大学【EN】TONGJI University 申请日:2019.11.12 公开日:2020.04.10
摘要:【中文】本发明涉及一种基于望远镜光学调制器的远距离共振光无线供能装置,该装置包括发射机和接收机,所述的发射机内设有第一逆反射器和增益模块,所述的接收机内依次设有第二逆反射器和光电转换模块,所述的第一逆反射器与第二逆反射器之间形成共振光谐振腔,所述的发射机内还设有望远镜光学调制器,所述的第一逆反射器、增益模块和望远镜光学调制器沿光路依次设置,与现有技术相比,本发明具有压缩并稳定共振光、减小衍射损耗、高功率远距离稳定能量输出等优点。 【EN】The invention relates to a long-distance resonant light wireless energy supply device based on a telescope optical modulator, which comprises a transmitter and a receiver, wherein a first retro-reflector and a gain module are arranged in the transmitter, a second retro-reflector and a photoelectric conversion module are sequentially arranged in the receiver, a resonant light resonant cavity is formed between the first retro-reflector and the second retro-reflector, the telescope optical modulator is further arranged in the transmitter, and the first retro-reflector, the gain module and the telescope optical modulator are sequentially arranged along a light path.
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申请号:202010018352.5 公开号:CN111157006A 主分类号:G01C21/20
摘要:【中文】本发明公开了一种支持多地图的路径搜索系统,包括:地图预处理模块、节点图生成模块、路径优化模块、地图切换模块;本发明还公开了一种支持多地图的路径搜索方法,通过本发明解决了在面积过大或者多楼层的场景中,机器人等设备的路径规划面临多张地图的切换、以及按照传统方法进行全局搜索时间花费过长的问题,提出了一种高效的、可自动在多张地图间切换、且通过动态分辨率进行路径搜索的办法,实现快速、低占用的路径搜索方法。 【EN】The invention discloses a path search system supporting multiple maps, which comprises: the map switching system comprises a map preprocessing module, a node map generating module, a path optimizing module and a map switching module; the invention also discloses a path searching method supporting multiple maps, solves the problems that the path planning of equipment such as a robot and the like faces the switching of multiple maps in scenes with overlarge area or multiple floors and the overall searching time cost is too long according to the traditional method, provides a method which is efficient, can automatically switch among multiple maps and can search paths through dynamic resolution, and realizes a rapid and low-occupation path searching method.
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申请号:202010144978.0 公开号:CN111273382A 主分类号:G02B3/00
摘要:【中文】本发明提供一种组合微透镜结构及加工方法、匀光器件以及光学装置,其中,组合微透镜结构包括:第一微透镜以及第二微透镜;第一微透镜的透镜曲面由CNC工艺圆角确定,该第一微透镜具有第一出光效果,第二微透镜的透镜曲面的最小曲率半径至少大于第一微透镜的透镜曲面的任意曲率半径,该第二微透镜具有第二出光效果,第二出光效果被设计成经第一微透镜形成的光斑与经第二微透镜形成的光斑在成像面向互补,使得组合微透镜结构具有所需的出光效果。本发明的组合微透镜结构通过第一微透镜和第二微透镜的光学互补,实现光束的均匀出射。同时,根据不同的光源的特性,在大范围的入射角度以及不同的光强条件下,实现匀光的目的。 【EN】The invention provides a combined micro-lens structure, a processing method, a light homogenizing device and an optical device, wherein the combined micro-lens structure comprises: a first microlens and a second microlens; the lens curved surface of the first micro lens is determined by a CNC process fillet, the first micro lens has a first light-emitting effect, the minimum curvature radius of the lens curved surface of the second micro lens is at least larger than any curvature radius of the lens curved surface of the first micro lens, the second micro lens has a second light-emitting effect, and the second light-emitting effect is designed to be that a light spot formed by the first micro lens is complementary to a light spot formed by the second micro lens on an imaging surface, so that the combined micro lens structure has a required light-emitting effect. The combined micro-lens structure realizes the uniform emergence of the light beam through the optical complementation of the first micro-lens and the second micro-lens. Meanwhile, according to the characteristics of different light sources, the purpose of light uniformization is achieved under the conditions of a large range of incident angles and different light intensities.
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申请号:201911001138.2 公开号:CN110855356A 主分类号:H04B10/11
申请人:【中文】同济大学【EN】TONGJI University 申请日:2019.10.21 公开日:2020.02.28
摘要:【中文】本发明涉及一种基于检测反馈控制的共振波束通信装置,该装置包括共同构成自由空间共振腔的主机和从机,所述的从机内设有第二逆反射器所述的主机包括第一逆反射器、功率放大器和信号处理模组,所述的信号处理模组包括依次连接的分束器、探测器、信号处理器和调制器,所述的第一逆反射器、功率放大器、分束器和调制器依次沿共振波束路径设置,所述的探测器接收分束器从主机和从机之间共振波束中按设定比例分出的样本光束并输出电信号,信号处理器接收探测器输出的电信号以及携带信息的输入信号向调制器发送控制信号。与现有技术相比,本发明具有超高速率通信、可移动性和安全性高等优点。 【EN】The invention relates to a resonance wave beam communication device based on detection feedback control, which comprises a host machine and a slave machine which jointly form a free space resonant cavity, wherein a second retro-reflector is arranged in the slave machine, the host machine comprises a first retro-reflector, a power amplifier and a signal processing module, the signal processing module comprises a beam splitter, a detector, a signal processor and a modulator which are sequentially connected, the first retro-reflector, the power amplifier, the beam splitter and the modulator are sequentially arranged along a resonance wave beam path, the detector receives a sample light beam which is split by the beam splitter according to a set proportion from the resonance wave beam between the host machine and the slave machine and outputs an electric signal, and the signal processor receives the electric signal output by the detector and an input signal carrying information and sends a control signal to the modulator. Compared with the prior art, the invention has the advantages of ultrahigh-speed communication, mobility, high safety and the like.
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申请号:202010080730.2 公开号:CN111172243A 主分类号:C12Q1/6825
申请人:【中文】山西大同大学【EN】SHANXI DATONG University 申请日:2020.02.05 公开日:2020.05.19
摘要:【中文】本发明涉及一种基于杂交链式反应的荧光DNA传感器及E542K基因检测方法。本发明所提供的基于杂交链式反应的荧光DNA传感器,包括引发链、第一发夹探针及第二发夹探针,所述第一发夹探针的两端分别标记有荧光基团及相应的荧光猝灭基团,所述第二发夹探针的两端分别标记有荧光基团及相应的荧光猝灭基团,所述引发链为E542K基因,所述引发链可与所述第一发夹探针结合,打开所述第一发夹探针的发夹结构,使所述第一发夹探针与所述第二发夹探针结合,激活杂交链式反应,形成长双链DNA,使所述长双链DNA荧光增强,从而定量检测所述E542K基因。该基于杂交链式反应的荧光DNA传感器,提高了E542K基因检测的灵敏度与选择性,具有简单、快速、高效的优势。 【EN】The invention relates to a fluorescent DNA sensor based on a hybridization chain reaction and an E542K gene detection method. The invention provides a fluorescent DNA sensor based on a hybrid chain reaction, which comprises a triggering chain, a first hairpin probe and a second hairpin probe, wherein two ends of the first hairpin probe are respectively marked with a fluorescent group and a corresponding fluorescence quenching group, two ends of the second hairpin probe are respectively marked with a fluorescent group and a corresponding fluorescence quenching group, the triggering chain is an E542K gene, the triggering chain can be combined with the first hairpin probe, a hairpin structure of the first hairpin probe is opened, the first hairpin probe is combined with the second hairpin probe, the hybrid chain reaction is activated, a long double-chain DNA is formed, the fluorescence of the long double-chain DNA is enhanced, and the E542K gene is quantitatively detected. The fluorescent DNA sensor based on the hybridization chain reaction improves the sensitivity and the selectivity of the E542K gene detection, and has the advantages of simplicity, rapidness and high efficiency.
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申请号:201911268021.0 公开号:CN111129192A 主分类号:H01L31/048
申请人:【中文】乐凯胶片股份有限公司【EN】LUCKY FILM Co.,Ltd. 申请日:2019.12.11 公开日:2020.05.08
摘要:【中文】本发明提供了聚烯烃薄膜及其制备方法、太阳能电池背板和太阳能电池。该聚烯烃薄膜包括层叠设置的第一膜层、第二膜层以及第三膜层,其特征在于,所述聚烯烃薄膜的厚度为40μm~80μm,且所述聚烯烃薄膜在115℃下的热封强度不小于14N/1.5cm,所述聚烯烃薄膜在130℃下的热封强度不小于19N/1.5cm,所述聚烯烃薄膜的高温熔融峰温度为161℃~167℃,熔融热不小于50J/g。该聚烯烃薄膜在作为太阳能电池背板的粘结层时,可以与太阳能电池中的EVA胶膜充分粘结,可靠度高,持久度好;同时,其内聚力高,与太阳能电池背板的支撑层也可以可靠而持久地粘结,且耐候性好;在高温下能够更好地保持形态,从而在进行太阳能电池背板的有效绝缘厚度(DTI)测试的时候,保留值较高。 【EN】The invention provides a polyolefin film, a preparation method thereof, a solar cell back plate and a solar cell. The polyolefin film comprises a first film layer, a second film layer and a third film layer which are arranged in a stacked mode, and is characterized in that the thickness of the polyolefin film is 40-80 mu m, the heat sealing strength of the polyolefin film at 115 ℃ is not less than 14N/1.5cm, the heat sealing strength of the polyolefin film at 130 ℃ is not less than 19N/1.5cm, the high-temperature melting peak temperature of the polyolefin film is 161-167 ℃, and the melting heat is not less than 50J/g. When the polyolefin film is used as a bonding layer of a solar cell backboard, the polyolefin film can be fully bonded with an EVA (ethylene vinyl acetate) adhesive film in a solar cell, and has high reliability and good durability; meanwhile, the inner polymer is high, the solar cell back plate can be reliably and durably bonded with the supporting layer of the solar cell back plate, and the weather resistance is good; the morphology can be better maintained at high temperatures, resulting in higher retention values when performing effective insulation thickness (DTI) testing of solar cell back sheets.
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