摘要：【中文】本发明提供了一种全液态太阳能电池用离子化合物，所述离子化合物由阴离子和阳离子构成，所述阳离子由非最高价态的金属离子和与所述金属离子配位的配体构成，所述阴离子选自多酸阴离子。本发明提供的离子化合物综合了染料分子和电解质以及氧化还原电对三方面的要求。本发明提供了一种结构简单的全液态的太阳能电池，将离子化合物(半导体)直接溶解于离子液体中制备成液态的半导体样品，这种液态半导体在两个不对称电极之间在模拟太阳光下就可以产生光伏效应，减少了以往固态染料敏化太阳能电池复杂的组装程序并且大大降低了成本。这种电池在全光谱范围内表现出良好的光电转换性能。 【EN】The invention provides an ionic compound for a full liquid solar cell, which is composed of an anion and a cation, wherein the cation is composed of a metal ion with a non-highest valence state and a ligand coordinated with the metal ion, and the anion is selected from polyacid anions. The ionic compound provided by the invention integrates the requirements of dye molecules, electrolyte and redox electricity on three aspects. The invention provides a full-liquid solar cell with a simple structure, which is characterized in that an ionic compound (semiconductor) is directly dissolved in ionic liquid to prepare a liquid semiconductor sample, and the liquid semiconductor can generate a photovoltaic effect under simulated sunlight between two asymmetric electrodes, so that the complex assembly procedure of the conventional solid dye-sensitized solar cell is reduced, and the cost is greatly reduced. The cell exhibits good photoelectric conversion performance in the full spectral range.

摘要：【中文】本发明属于三维场景构建技术领域，提供一种基于可变式飞碟飞艇的虚拟复眼构建系统，包括可变式碟形飞艇无人机、数据采集单元，所述可变式碟形飞艇无人机包括碟形气囊、电机臂、气囊支架组件、螺旋桨，所述碟形气囊内部充入氦气，所述碟形气囊内部由气囊支架组件支撑，所述气囊支架顶部圆盘与四个电机臂相连，电机输出轴与螺旋桨相连，所述数据采集单元由圆周对称安装于碟形气囊下部的6个复眼相机协同组成。本发明基于可变式飞碟飞艇的虚拟复眼构建系统，利用可变式碟形飞艇无人机的结构优势，提出一种虚拟复眼系统构建系统，实现虚拟复眼系统的各子眼之间的几何位置关系可调，能够适应不同高度，不同场合的图像采集的需要。 【EN】The invention belongs to the technical field of three-dimensional scene construction, and provides a virtual compound eye construction system based on a variable type airship, which comprises a variable type saucer-shaped airship unmanned aerial vehicle and a data acquisition unit, wherein the variable type saucer-shaped airship unmanned aerial vehicle comprises a saucer-shaped airbag, motor arms, an airbag support assembly and a propeller, helium is filled in the saucer-shaped airbag, the interior of the saucer-shaped airbag is supported by the airbag support assembly, a disc at the top of the airbag support is connected with the four motor arms, a motor output shaft is connected with the propeller, and the data acquisition unit is formed by the cooperation of 6 compound eye cameras which are circumferentially symmetrically arranged at the lower part of the saucer-shaped airbag. The invention provides a virtual compound eye system construction system based on a variable-type airship, which is provided by the invention, by utilizing the structural advantages of a variable-type airship unmanned aerial vehicle, realizes the adjustability of the geometric position relationship among the sub-eyes of the virtual compound eye system, and can adapt to the needs of image acquisition at different heights and on different occasions.

摘要：【中文】本发明属于无人飞行器技术领域，提供一种可变式飞碟飞艇，包括碟形气囊蒙皮和气囊支架组件，所述气囊支架组件包括分为上、下两层的圆盘，以及通过连杆连接的上支撑杆和下支撑杆，所述上支撑杆另一端与支撑杆固定座铰链连接，所述圆盘中心开有孔，用做轴承外壁，轴承座与圆盘装配固定，所述轴承座的中心开有螺纹，与螺杆互相配合，轴承座底部与大齿轮连接，电机带动小齿轮与大齿轮啮合，再通过轴承座中心的螺纹与螺杆的啮合，使轴承座沿螺杆上、下运动，进而实现圆盘带动上支撑杆摆动。本发明装置结构简单、使用方便，便于携带，使用普通的蒙皮材料就能实现飞艇的轻量化，大大降低成本的同时还能提高自身形状改变的可靠性和控制精度。 【EN】The invention belongs to the technical field of unmanned aircrafts and provides a variable flying saucer airship which comprises a saucer-shaped air bag skin and an air bag support assembly, wherein the air bag support assembly comprises a disc which is divided into an upper layer and a lower layer, and an upper supporting rod and a lower supporting rod which are connected through a connecting rod, the other end of the upper supporting rod is hinged with a supporting rod fixing seat, a hole is formed in the center of the disc and is used as the outer wall of a bearing, the bearing seat is fixedly assembled with the disc, the center of the bearing seat is provided with threads which are matched with a screw rod, the bottom of the bearing seat is connected with a large gear, a motor drives the small gear to be meshed with the large gear, and the bearing seat moves up and down along the screw rod through the meshing of the threads in the center. The airship body shape changing device is simple in structure, convenient to use and carry, the light weight of the airship can be achieved by using common skin materials, the cost is greatly reduced, and meanwhile, the reliability and the control precision of the shape changing of the airship body shape changing device can be improved.

摘要：【中文】本发明属于无人飞行器技术领域，提供一种可变式碟形飞艇无人机，包括碟形气囊、电机臂、气囊支架组件、复眼相机、螺旋桨，所述碟形气囊内部由气囊支架组件支撑，所述气囊支架组件包括轴承座、大齿轮、螺杆、电机、小齿轮、上支撑杆、下支撑杆、连杆、圆盘、支撑杆固定座，所述圆盘上固定一电机，电机带动小齿轮与大齿轮啮合，再通过轴承座中心的螺纹与螺杆的啮合，使轴承座沿螺杆上、下运动，进而实现圆盘带动上支撑杆摆动，所述气囊支架顶部圆盘与四个电机臂相连，每个电机臂的末端设有电机座，电机输出轴与螺旋桨相连，所述碟形气囊下部圆周对称安装6个复眼相机。本发明装置结构简单、使用方便，便于携带，并能有效提高无人机的续航时间。 【EN】The invention belongs to the technical field of unmanned aerial vehicles, and provides a variable butterfly airship unmanned aerial vehicle which comprises a butterfly air bag, a motor arm, an air bag bracket assembly, a compound eye camera and a propeller, the interior of the disk-shaped air bag is supported by an air bag support component, the air bag support component comprises a bearing seat, a gearwheel, a screw, a motor, a pinion, an upper supporting rod, a lower supporting rod, a connecting rod, a disk and a supporting rod fixing seat, a motor is fixed on the disc, the motor drives a pinion to be meshed with a gearwheel, and then the bearing seat moves up and down along the screw rod through the meshing of threads at the center of the bearing seat and the screw rod, and then realize that the disc drives the swing of upper strut, gasbag support top disc links to each other with four motor arms, and the end of every motor arm is equipped with the motor cabinet, and the motor output shaft links to each other with the screw, 6 compound eye cameras are installed to dish gasbag lower part circumference symmetry. The device provided by the invention has the advantages of simple structure, convenience in use and carrying, and can effectively improve the endurance time of the unmanned aerial vehicle.

摘要：【中文】本发明涉及基于改进YOLO算法的肺部CT图像中结节检测方法，属于计算机医疗图像技术领域。本发明包括步骤：首先对CT图像进行预处理，其次对网格进行划分，再使用K‑means算法对数据集进行聚类分析。最后借鉴Darknet‑53网络和Densenet网络的思想，构建了一个在多尺度间具有紧密连接的深度卷积神经网络。实验结果表明，新改进的深度卷积神经网络对肺结节检测的准确率及检测效率均有提升；本发明极大提高了肺结节检测的查准率、查全率、效率，为肺部CT图像肺结节实时检测提供了条件。 【EN】The invention relates to a method for detecting nodules in a lung CT image based on an improved YOLO algorithm, and belongs to the technical field of computer medical images. The invention comprises the following steps: firstly, preprocessing a CT image, secondly, dividing a grid, and then, carrying out cluster analysis on a data set by using a K-means algorithm. Finally, by taking the ideas of the Darknet-53 network and the Densenet network as reference, a deep convolutional neural network with close connection among multiple scales is constructed. The experimental result shows that the newly improved deep convolutional neural network improves the accuracy and the detection efficiency of the pulmonary nodule detection; the invention greatly improves the precision ratio, the recall ratio and the efficiency of pulmonary nodule detection and provides conditions for the pulmonary nodule real-time detection of the lung CT image.

摘要：【中文】一种高可靠锂离子电池三级充电控制装置及方法，包括第一采集电路1、第二采集电路2、第一级充电控制电路、第二级充电控制电路、第三级充电控制电路等。本发明通过三级充电控制电路，对空间用锂离子电池实现充电保护，有效防范电池出现过充、过温的风险，提高电池的可靠性及使用寿命。 【EN】A high-reliability three-level charging control device and method for a lithium ion battery comprise a first acquisition circuit 1, a second acquisition circuit 2, a first-level charging control circuit, a second-level charging control circuit, a third-level charging control circuit and the like. According to the invention, through the three-level charging control circuit, the charging protection is realized for the lithium ion battery for the space, the risks of overcharge and over-temperature of the battery are effectively prevented, and the reliability and the service life of the battery are improved.

摘要：【中文】本发明公开了一种基于动量偏转的爆炸防护结构及方法。本发明在常规防爆装备中引入可偏转的质量块，从而在爆炸过程中引入向心力，改变质量块的动量方向，使得动量无害化；同时该向心力又会对防护设备施加一个向下的作用力，抑制防护设备向上跳飞。本发明防护结构与方法是基于物理规律与材料/结构力学分析提出来的，可有效提高防护设备的安全性与破片防护的可靠性。 【EN】The invention discloses an explosion protection structure and method based on momentum deflection. The invention introduces the deflectable mass block into the conventional explosion-proof equipment, thereby introducing centripetal force in the explosion process, changing the momentum direction of the mass block and making the momentum harmless; meanwhile, the centripetal force can apply a downward acting force to the protective equipment to restrain the protective equipment from jumping upwards. The protection structure and the method are provided based on physical laws and material/structure mechanics analysis, and can effectively improve the safety of protection equipment and the reliability of fragment protection.

摘要：【中文】本发明公开了一种基于低频电流注入的直流微电网线路阻抗检测方法及装置，属于一种直流微电网运行控制技术领域，该方法通过选取特定频率的交流电流信号，将电流信号注入到储能变换器的电感电流中；注入电流扰动信号后，测量储能单元变换器输入电压和输入电流；根据电路原理中电压与电流之间的关系，计算得到直流母线电压到储能单元之间的线路阻抗；该装置包括：扰动电流注入单元、电压电流测量单元和线路阻抗计算单元，该方法基于阻抗频率特性选择的注入交流电流频率，对系统稳定性影响性较小，还可以改善直流变换器并联均流时的负载均分效果，有利于系统的稳定运行，该装置考虑了各储能单元的线路阻抗，可应用于各种结构的直流微电网，并且该装置结构简单，经济性高，线路阻抗检测效率高。 【EN】The invention discloses a low-frequency current injection-based direct current micro-grid line impedance detection method and a low-frequency current injection-based direct current micro-grid line impedance detection device, which belong to the technical field of direct current micro-grid operation control, wherein in the method, an alternating current signal with specific frequency is selected, and the current signal is injected into an inductive current of an energy storage converter; after the current disturbance signal is injected, measuring the input voltage and the input current of the energy storage unit converter; calculating to obtain line impedance between the voltage of the direct current bus and the energy storage unit according to the relation between the voltage and the current in the circuit principle; the device includes: the device considers the line impedance of each energy storage unit, can be applied to direct current micro-grids with various structures, and has the advantages of simple structure, high economy and high line impedance detection efficiency.

摘要：【中文】本发明实施例提供了一种基于谱段特性差异的红外抗干扰方法及装置。所述方法包括：在目标物体位于空中时，获取所述目标物体对应的包含红外干扰的红外图像序列；基于移动管道对所述红外图像序列进行滤波与双色比，确定所述目标物体的目标位置；基于所述目标位置对所述目标物体进行跟踪，得到跟踪结果；根据所述跟踪结果，对所述目标物体进行定位。本发明实施例可以有效地弥补单目标跟踪方法在丢失目标后不能再次探测到目标的缺陷，能有效地缓解背景边缘对目标定位的影响，从而在连续帧之间快速地估计出目标位置。 【EN】The embodiment of the invention provides an infrared anti-interference method and device based on spectral band characteristic difference. The method comprises the following steps: when a target object is positioned in the air, acquiring an infrared image sequence containing infrared interference corresponding to the target object; performing filtering and double-color ratio on the infrared image sequence based on a moving pipeline, and determining the target position of the target object; tracking the target object based on the target position to obtain a tracking result; and positioning the target object according to the tracking result. The embodiment of the invention can effectively make up the defect that the single-target tracking method cannot detect the target again after losing the target, and can effectively relieve the influence of the background edge on the positioning of the target, thereby quickly estimating the position of the target between continuous frames.

摘要：【中文】本发明公开了一种应用于输电线路走廊的应急无人机巡检方法及系统，包括：确定无人机巡检航迹路线，进行巡检图像信息采集；在采集到的图像中写入具体的GPS信息，形成图像标号与GPS信息的对应序列；按照拍摄的时间顺序对巡检图像进行拼接，获取输电线路走廊的通道全景信息；利用获得的通道全景信息，判断输电线路走廊中存在的灾害缺陷类型及面积。本发明有益效果：巡检系统搭载可见光相机并结合全景拼接技术进行对通道走廊信息的可视化采集与全景展示，实现了走廊灾况的快速、精准获取。 【EN】The invention discloses an emergency unmanned aerial vehicle inspection method and an emergency unmanned aerial vehicle inspection system applied to a power transmission line corridor, wherein the emergency unmanned aerial vehicle inspection method comprises the following steps: determining an unmanned aerial vehicle routing inspection track route, and acquiring routing inspection image information; writing specific GPS information in the acquired image to form a corresponding sequence of image labels and the GPS information; splicing the inspection images according to the shot time sequence to obtain the channel panoramic information of the power transmission line corridor; and judging the type and the area of the disaster defect existing in the power transmission line corridor by using the obtained channel panoramic information. The invention has the beneficial effects that: the inspection system carries a visible light camera and combines a panoramic splicing technology to visually collect and display channel corridor information, and therefore the corridor disaster condition is quickly and accurately acquired.