当前查询到61条专利与查询词 "Yang Xinyuan"相关,搜索用时1.14064秒!排序方式:
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申请号:202010003885.6 公开号:CN111222565A 主分类号:G06K9/62
申请人:【中文】浙江工业大学【EN】ZHEJIANG UNIVERSITY OF TECHNOLOGY 申请日:2020.01.03 公开日:2020.06.02
摘要:【中文】一种基于分类数据表示后保持特征间相似性的方法,本发明对分类数据先进行预处理,同时根据归一化互信息值对特征进行排序以保证嵌入前后的相似性的一致,之后通过改进的word2vector进行学习,得到分类数据的表示。本发明能够克服现有的分类数据表示方法中缺乏清晰的空间结构、表示能力不足、不能保证表示前后相似性一致性的缺点,对分类数据有了更好表示。 【EN】The invention discloses a method for keeping similarity between features after classification data representation, which comprises the steps of preprocessing classification data, sequencing features according to normalized mutual information values to ensure consistency of similarity before and after embedding, and learning through an improved word2vector to obtain the representation of the classification data. The invention can overcome the defects that the prior classified data representation method lacks clear space structure, has insufficient representation capability and can not ensure the consistency of similarity before and after representation, and better represents the classified data.
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申请号:202010003744.4 公开号:CN111200843A 主分类号:H04W28/02
申请人:【中文】浙江工业大学【EN】ZHEJIANG UNIVERSITY OF TECHNOLOGY 申请日:2020.01.03 公开日:2020.05.26
摘要:【中文】一种基于5G移动网络的跨层拥塞控制方法,利用重传决策计时器和拥塞响应决策计时器,分别触发分组重传和拥塞响应,同时基于实际资源分配,信号干扰噪声比,使用毫米波物理层的可用数据速率估计来调整移动设备侧的TCP拥塞窗口。本发明在保持对纯拥塞丢失情况的响应能力的同时,对包重排序和随机包丢失具有鲁棒性,减少了延迟,避免了填充蜂窝堆栈中的缓冲区,并且在RTO事件之后比几个其他TCP拥塞控制算法具有更快的恢复时间。 【EN】A cross-layer congestion control method based on a 5G mobile network utilizes a retransmission decision timer and a congestion response decision timer to respectively trigger packet retransmission and congestion response, and simultaneously adjusts a TCP congestion window at a mobile device side by using available data rate estimation of a millimeter wave physical layer based on actual resource allocation and signal to interference and noise ratios. The present invention maintains the ability to respond to pure congestion loss conditions while being robust to packet reordering and random packet loss, reduces latency, avoids filling buffers in the cellular stack, and has a faster recovery time after an RTO event than several other TCP congestion control algorithms.
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申请号:201910935299.2 公开号:CN110846243A 主分类号:C12N1/20
申请人:【中文】石河子大学【EN】Shihezi University 申请日:2019.09.29 公开日:2020.02.28
摘要:【中文】本发明属于植物保护技术领域,具体公开一种生防复合菌剂,其包含菌种保藏号为CGMCC No.13160的链霉菌KN37(Streptomyces sp.KN37)、菌种保藏号为CGMCC No.5.1250的哈茨木霉菌(Trichodermaharzianum)、菌种保藏号为CGMCCNo.1.821的枯草芽孢杆菌(Bacillus subtilis),以质量比计,所述链霉菌KN37、哈茨木霉菌、枯草芽孢杆菌的组合比例为1∶1.3~1.4∶0.5~0.6,活菌总浓度为1×1010~1012CFU/mL。以滴灌方式施用所述生防复合菌剂,可对棉花黄萎病具有较好的防效,同时,对棉花植株具有促生长和增产的效果。 【EN】The present invention belongs to the field of plant protecting technologySpecifically discloses a biological control compound microbial inoculum, which comprises Streptomyces KN37(Streptomyces sp.KN37) with the strain preservation number of CGMCC No.13160, trichoderma harzianum (Trichoderma harzianum) with the strain preservation number of CGMCC No.5.1250, Bacillus subtilis (Bacillus subtilis) with the strain preservation number of CGMCC No.1.821, wherein the combined proportion of the Streptomyces KN37, the trichoderma harzianum and the Bacillus subtilis is 1: 1.3-1.4: 0.5-0.6, and the total concentration of viable bacteria is 1 multiplied by 1010~1012CFU/mL. The biocontrol composite microbial inoculum is applied in a drip irrigation mode, has better prevention effect on cotton verticillium wilt, and has the effects of promoting growth and increasing yield of cotton plants.
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申请号:201911266734.3 公开号:CN110951128A 主分类号:C08L11/00
摘要:【中文】本发明公开了一种自硫化氯丁橡胶/天然橡胶衬里组合物及其应用方法。本发明的衬里组合物包括氯丁橡胶80~90重量份,天然橡胶10~20重量份,采用氧化锌‑低温超速促进剂硫化体系和无硫硫化体系共同硫化。衬里粘贴在设备上后,无需加热硫化,可在25~40℃环境温度下自硫化,可在设备现场粘贴施工,因为衬里材料比预硫化氯丁橡胶衬里柔软、也比未并用天然橡胶的氯丁橡胶衬里柔软,适合于粘贴大型设备、不能移动的设备、以及有筋板和多孔板复杂设备,另外本发明产品具有优良的耐腐蚀性、优良的耐老化性、良好的耐油性能、优良的粘结性和很高的初始粘结力,适用于要求使用寿命很长的核电设备防腐和多孔板等复杂设备的衬胶和现场修补等。 【EN】The invention discloses a self-vulcanized chloroprene rubber/natural rubber lining composition and an application method thereof. The lining composition comprises 80-90 parts by weight of chloroprene rubber and 10-20 parts by weight of natural rubber, and is vulcanized together by adopting a zinc oxide-low-temperature ultra-speed accelerator vulcanization system and a sulfur-free vulcanization system. The liner is adhered to equipment, heating vulcanization is not needed, self vulcanization can be carried out at the ambient temperature of 25-40 ℃, and the liner can be adhered to the equipment on site for construction, because the liner material is softer than a pre-vulcanized chloroprene rubber liner and softer than a chloroprene rubber liner without using natural rubber, the liner is suitable for adhering large-scale equipment and immovable equipment and complex equipment with a rib plate and a porous plate, and in addition, the product has excellent corrosion resistance, excellent aging resistance, excellent oil resistance, excellent caking property and high initial binding power, and is suitable for nuclear power equipment corrosion resistance requiring long service life, lining rubber and site repair of complex equipment such as the porous plate and the like.
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申请号:201911189868.X 公开号:CN111007529A 主分类号:G01S17/88
申请人:【中文】武汉大学【EN】WUHAN University 申请日:2019.11.28 公开日:2020.04.14
摘要:【中文】本发明公开了一种全链路的光子计数激光测高仪点云的生成方法,建立了包含星载激光测高仪测高过程中的地面光斑坐标解算、大气折射偏移修正、目标几何和辐射特性、探测器响应等的全链路仿真模型,结合卫星平台参数,激光测高仪系统参数,环境参数,目标特性参数,仿真生成高精度的单光子点云。该激光测高仪点云的生成方法可以准确地调整各项系统参数,环境参数,具有快速,易于模拟各种情况,且扩展性好的优点。可以以ICESat‑2系统参数为输入,仿真探测随机生成的地形表面,生成了高质量光子点云。 【EN】The invention discloses a full-link photon counting laser altimeter point cloud generation method, which establishes a full-link simulation model comprising ground light spot coordinate calculation, atmospheric refraction offset correction, target geometry and radiation characteristics, detector response and the like in the altitude measurement process of a satellite-borne laser altimeter, and generates high-precision single-photon point cloud through simulation by combining satellite platform parameters, laser altimeter system parameters, environmental parameters and target characteristic parameters. The method for generating the laser altimeter point cloud can accurately adjust various system parameters and environmental parameters, and has the advantages of high speed, easy simulation of various conditions and good expansibility. The ICESat-2 system parameters can be used as input, the randomly generated terrain surface is detected in a simulation mode, and high-quality photon point cloud is generated.
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申请号:202010004388.8 公开号:CN111157252A 主分类号:G01M17/007
摘要:【中文】本发明涉及一种适用于测试车辆行驶性能的测试系统,其包括GNSS基站、测试装置、测试控制机,GNSS基站架设于已知坐标的控制点上,测试装置包括惯导设备、移动端接收机和电台,惯导设备、移动端接收机及电台均安装固定在车体顶端,惯导设备与移动移动端接收机通过通讯线缆固连,GNSS基站与移动端接收机通过电台通讯连接,实时获取高精度位置数据,测试控制机通过无线通讯模式与移动端接收机连接进行数据接收。本发明适用于测试车辆行驶性能的测试系统及方法,实现了车辆偏驶量参数的精确测试以及车辆行驶轨迹的绘制,使得车辆性能测试系统测量车辆位置信息简单迅速。 【EN】The invention relates to a test system suitable for testing the running performance of a vehicle, which comprises a GNSS base station, a test device and a test controller, wherein the GNSS base station is erected on a control point with known coordinates, the test device comprises inertial navigation equipment, a mobile terminal receiver and a radio station, the inertial navigation equipment, the mobile terminal receiver and the radio station are all installed and fixed at the top end of a vehicle body, the inertial navigation equipment is fixedly connected with the mobile terminal receiver through a communication cable, the GNSS base station is in communication connection with the mobile terminal receiver through the radio station to acquire high-precision position data in real time, and the test controller is connected with the mobile terminal receiver through a wireless communication mode to receive the data. The invention is suitable for the test system and the method for testing the vehicle running performance, realizes the accurate test of the vehicle deviation amount parameter and the drawing of the vehicle running track, and ensures that the vehicle performance test system can simply and quickly measure the vehicle position information.
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申请号:202010004378.4 公开号:CN110967591A 主分类号:G01R31/00
摘要:【中文】本发明涉及一种导电滑环在线并行测试系统,其包括工作切换模块、高速时钟倍频模块、测试信号产生模块、测试信号反馈模块、测试诊断模块及测试信息通信模块;工作切换模块控制高速时钟倍频模块的初始化,高速时钟倍频模块输出的时钟信号作为测试信号产生模块及测试诊断模块的时钟基准,测试信号产生模块产生输入导电滑环的测试信号,测试信号反馈模块接收导电滑环输出的测试信号,测试诊断模块记录通信测试故障信息,测试信息通信模块传输诊断信息。本发明适用于导电滑环的在线并行测试,实现了对于多种导电滑环的性能测试,提高导电滑环的测试效率,并能够提高导电滑环故障诊断准确度和正确率。 【EN】The invention relates to an online parallel test system for a conductive slip ring, which comprises a work switching module, a high-speed clock frequency multiplication module, a test signal generation module, a test signal feedback module, a test diagnosis module and a test information communication module, wherein the work switching module is used for switching a work state of the conductive slip ring; the work switching module controls the initialization of the high-speed clock frequency doubling module, a clock signal output by the high-speed clock frequency doubling module is used as a clock reference of the test signal generating module and the test diagnosis module, the test signal generating module generates a test signal input into the conductive slip ring, the test signal feedback module receives the test signal output by the conductive slip ring, the test diagnosis module records communication test fault information, and the test information communication module transmits diagnosis information. The invention is suitable for the online parallel test of the conductive slip ring, realizes the performance test of various conductive slip rings, improves the test efficiency of the conductive slip ring, and can improve the fault diagnosis accuracy and the accuracy of the conductive slip ring.
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申请号:201810989671.3 公开号:CN110866430A 主分类号:G06K9/00
摘要:【中文】本发明公开了一种车牌识别方法及装置,所述方法包括:步骤S1,利用基于图像特征的局部车牌图像训练AdaBoost级联车牌分类器,利用车牌分类器对视频序列图片进行滑窗检测,得到视频序列图片中的车牌粗选区域;步骤S2,利用多尺度框融合方法,对得到的检测框进行合并,剔除低置信度度检测框;步骤S3,于得到融合后检测框后,在原始输入图像上切割出车牌区域图像,进行车牌精确定位;步骤S4,基于边缘检测算子对完成上下边界精确定位的图像提取字符边缘信息,得到完整车牌;步骤S5,根据二值化算法和连通域分析对精确定位的完整车牌进行字符切割;步骤S6,通过卷积神经网络识别切割字符,得到检测结果。 【EN】The invention discloses a license plate recognition method and a license plate recognition device, wherein the method comprises the following steps: step S1, training an AdaBoost cascade license plate classifier by using a local license plate image based on image characteristics, and performing sliding window detection on a video sequence picture by using the license plate classifier to obtain a license plate rough selection area in the video sequence picture; step S2, merging the obtained detection frames by using a multi-scale frame fusion method, and eliminating the detection frames with low confidence degrees; step S3, after the fused detection frame is obtained, a license plate region image is cut on the original input image, and license plate accurate positioning is carried out; step S4, extracting character edge information from the image with the accurate positioning of the upper and lower boundaries based on an edge detection operator to obtain a complete license plate; step S5, performing character cutting on the accurately positioned complete license plate according to a binarization algorithm and connected domain analysis; and step S6, recognizing the cutting characters through the convolutional neural network to obtain a detection result.
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申请号:201911218857.X 公开号:CN110840769A 主分类号:A61K8/49
摘要:【中文】本发明涉及日化用品领域,更具体地,本发明提供了一种抗皱保湿护肤水及其制备方法。本发明第一方面提供一种抗皱保湿护肤水,按重量份计,制备原料至少包括1~4份调理剂、8~14份保湿剂、0.2~1份防腐剂、0.05~0.1份pH稳定剂、0.1~0.3份增溶剂、0.02~0.1份增稠剂、0.5~2份抗氧剂、2~7份醇类物质;所述增溶剂选自PEG‑40氢化蓖麻油、PEG‑60氢化蓖麻油、PEG‑80氢化蓖麻油中的一种或几种组合。 【EN】The invention relates to the field of daily chemical articles, and particularly provides anti-wrinkle moisturizing lotion and a preparation method thereof. The invention provides anti-wrinkle moisturizing lotion which comprises, by weight, at least 1-4 parts of a conditioner, 8-14 parts of a humectant, 0.2-1 part of a preservative, 0.05-0.1 part of a pH stabilizer, 0.1-0.3 part of a solubilizer, 0.02-0.1 part of a thickener, 0.5-2 parts of an antioxidant and 2-7 parts of an alcohol substance; the solubilizer is selected from one or more of PEG-40 hydrogenated castor oil, PEG-60 hydrogenated castor oil and PEG-80 hydrogenated castor oil.
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申请号:201911388470.9 公开号:CN111015234A 主分类号:B23P23/04
摘要:【中文】本发明公开了一种汽车横向稳定杆钻孔工装,属于汽车减震设备领域。其特征在于:包括机架,在机架上沿送料方向顺序设置导向送料装置、钻孔装置和端部冲压定型装置,空心稳定杆的端部插装固定在导向送料装置内,所述导向送料装置能够将空心稳定杆的端部向前输送至端部冲压定型装置实施冲压作业,然后再将空心稳定杆的端部向后移动至钻孔装置实施钻孔作业,最后实施卸料作业。整套工装设备设计功能完备,协调运作性强,实现了多工序一点位加工,保障了工装设备的高效运行,提高效率的同时降低了生产成本。 【EN】The invention discloses a drilling tool for a transverse stabilizer bar of an automobile, and belongs to the field of automobile damping equipment. The method is characterized in that: the hollow stabilizer bar punching and shaping device comprises a rack, wherein a guiding feeding device, a drilling device and an end part punching and shaping device are sequentially arranged on the rack along a feeding direction, the end part of the hollow stabilizer bar is inserted and fixed in the guiding feeding device, the guiding feeding device can convey the end part of the hollow stabilizer bar forwards to the end part punching and shaping device to implement punching operation, then the end part of the hollow stabilizer bar is moved backwards to the drilling device to implement drilling operation, and finally unloading operation is implemented. The whole set of tooling equipment has complete design functions and strong coordinated operation performance, realizes multi-process one-point processing, ensures the efficient operation of the tooling equipment, improves the efficiency and reduces the production cost.
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