摘要：【中文】本发明涉及一种基于自校准全光纤多普勒电缆长度测试方法及装置。本发明的测量方法是由两个同频率的激光器同时照射在电缆的不同位置，产生漫反射并由两台型号相同的光电探测器接收，接着对两个信号进行前置处理，再传输至信号处理模块；信号处理模块进行取样积分处理、快速傅里叶变换提取多普勒频率，并采取频谱细化和频谱校正对两个多普勒频率的频谱进行优化，得到两个速度值；将两个数值进行对比，判断其是否在误差范围内，若不在，将对激光器1进行稳频处理，从而优化光源；最终经过多次测量，得出一组数据值，取其中最优速度解，并对其进行积分得到被测电缆长度。该方法解决了传统测量电缆长度方法精度低的问题，并提高了系统稳定性和精度。 【EN】The invention relates to a self-calibration-based all-fiber Doppler cable length testing method and device. The measuring method of the invention comprises the steps that two lasers with the same frequency simultaneously irradiate different positions of a cable to generate diffuse reflection, the diffuse reflection is received by two photoelectric detectors with the same type and number, then, the two signals are subjected to pre-processing and then transmitted to a signal processing module; the signal processing module performs sampling integral processing and fast Fourier transform to extract Doppler frequency, and optimizes the frequency spectrums of the two Doppler frequencies by adopting frequency spectrum refinement and frequency spectrum correction to obtain two speed values; comparing the two values, judging whether the two values are within an error range, and if not, performing frequency stabilization on the laser 1 so as to optimize a light source; and finally, obtaining a group of data values through multiple measurements, taking the optimal speed solution, and integrating the optimal speed solution to obtain the length of the tested cable. The method solves the problem of low precision of the traditional method for measuring the length of the cable, and improves the stability and precision of the system.

摘要：【中文】本发明实施例公开了一种基于事件驱动的卫星遥测数据处理方法、装置及计算机存储介质；该方法可以包括：基于当前采集时刻所采集的第一遥测数据包中各数据字段与目标遥测数据包中对应的数据字段进行比较，以确定设定事件是否发生；相应于所述设定事件发生，根据所述第一遥测数据包与所述目标遥测数据包相应的发生变化的数据字段生成下传遥测数据包；将所述下传遥测数据包通过下行信道传输至地面站。 【EN】The embodiment of the invention discloses a satellite telemetering data processing method and device based on event driving and a computer storage medium; the method can comprise the following steps: comparing each data field in the first telemetering data packet acquired at the current acquisition moment with the corresponding data field in the target telemetering data packet to determine whether a set event occurs or not; generating a downloading telemetry data packet according to the changed data fields corresponding to the first telemetry data packet and the target telemetry data packet corresponding to the set event; and transmitting the downlink telemetry data packet to a ground station through a downlink channel.

摘要：【中文】本发明公开一种对氨基偶氮苯功能化石墨烯材料及其制备方法，利用聚合重结晶的方法得到对氨基偶氮苯，然后利用重氮化反应，将两端是氨基官能团的偶氮苯分子接枝在石墨烯表面。经表征分析，偶氮苯分子被成功接枝在石墨烯表面，摩尔接枝率可达10％，而且对氨基偶氮苯功能化的石墨烯表面完整，未发生明显的结构破坏。该发明为偶氮苯材料表面改性石墨烯提供了方法和应用前提。 【EN】The invention discloses a para-aminoazobenzene functionalized graphene material and a preparation method thereof. According to characterization and analysis, azobenzene molecules are successfully grafted on the surface of graphene, the molar grafting rate can reach 10%, and the aminoazobenzene functionalized graphene has a complete surface and is not obviously structurally damaged. The method provides a method and application premise for modifying the surface of the azobenzene material with the graphene.

摘要：【中文】本发明实施例提供一种陶瓷产品防伪标识生成方法及系统，该方法包括：获取目标陶瓷图像对应的类别；根据目标陶瓷图像对应的类别，通过若干预设算法提取目标陶瓷图像的若干类特征；对于任一类特征中的任一特征，根据任一特征的自身信息、任一特征与其它特征之间的相互关系，获取任一特征对应的指纹子向量，并根据任一类特征中每一特征对应的指纹子向量，获取任一类特征对应的指纹子特征；根据每一类特征对应的指纹子特征，生成目标陶瓷的指纹特征，以根据指纹特征生成目标陶瓷的防伪标识。本发明实施例根据指纹特征得到的防伪标识，确保了指纹特征的唯一性，同时也确保了防伪标识与实物商品的唯一对应关系。 【EN】The embodiment of the invention provides a method and a system for generating an anti-counterfeiting mark of a ceramic product, wherein the method comprises the following steps: acquiring a category corresponding to a target ceramic image; extracting a plurality of types of features of the target ceramic image through a plurality of preset algorithms according to the type corresponding to the target ceramic image; for any one of any type of features, acquiring a fingerprint sub-vector corresponding to any one feature according to self information of any one feature and the correlation between any one feature and other features, and acquiring a fingerprint sub-feature corresponding to any one type of feature according to a fingerprint sub-vector corresponding to each feature in any one type of features; and generating fingerprint characteristics of the target ceramic according to the fingerprint sub-characteristics corresponding to each type of characteristics so as to generate the anti-counterfeiting mark of the target ceramic according to the fingerprint characteristics. The embodiment of the invention obtains the anti-counterfeiting mark according to the fingerprint characteristics, thereby ensuring the uniqueness of the fingerprint characteristics and simultaneously ensuring the unique corresponding relation between the anti-counterfeiting mark and the physical commodity.

摘要：【中文】本发明实施例提供一种陶瓷产品识别方法及系统，该方法包括：根据待识别陶瓷的图像，获取待识别陶瓷的指纹特征；将待识别陶瓷的指纹特征中每一指纹子向量与目标陶瓷的指纹特征中每一指纹子向量进行预匹配，获取匹配成功个数；若第一比值和第二比值之间的差值在预设范围之内，则待识别陶瓷和目标陶瓷为同一产品。本发明实施例提供一种陶瓷产品识别方法，通过比对待识别陶瓷的指纹特征和目标陶瓷的指纹特征，以对待识别陶瓷与目标陶瓷是否为同一产品进行判定，与现有技术相比，可以省去防伪标识号的分配与防伪标志的制造，节约了成本。 【EN】The embodiment of the invention provides a method and a system for identifying a ceramic product, wherein the method comprises the following steps: acquiring fingerprint characteristics of the ceramic to be identified according to the image of the ceramic to be identified; pre-matching each fingerprint sub-vector in the fingerprint characteristics of the ceramic to be identified with each fingerprint sub-vector in the fingerprint characteristics of the target ceramic to obtain the number of successful matching; and if the difference value between the first ratio and the second ratio is within a preset range, the ceramic to be identified and the target ceramic are the same product. The embodiment of the invention provides a ceramic product identification method, which judges whether the ceramic to be identified and the target ceramic are the same product or not by comparing the fingerprint characteristics of the ceramic to be identified and the fingerprint characteristics of the target ceramic.

摘要：【中文】本发明实施例提供一种陶瓷指纹图像生成、提取方法及装置，该生成方法包括：在产品表面确定指纹区域的位置，在位置上，获取指纹区域的微观图像从而得到指纹图像，并标注微观图像的位置信息；获取微观图像的纹理类型，根据纹理类型，从微观图像中确定用于定位的微观标识，并生成根据微观标识得到微观图像区域的指引信息；其中，纹理类型包括釉面种类和花纹种类，微观图像标注的位置信息用于指纹图像的提取过程，微观标识和指引信息用于用户提取指纹图像时提供指引。该方法通过微观标识，能够提高图像指纹提取的准确率，通过获取指纹区域的微观图像并标注微观图像的位置信息，有利于在验证指纹图像时提供准确的定位，得到准确的待验证指纹图像。 【EN】The embodiment of the invention provides a method and a device for generating and extracting a ceramic fingerprint image, wherein the generation method comprises the following steps: determining the position of a fingerprint area on the surface of a product, acquiring a microscopic image of the fingerprint area at the position to obtain a fingerprint image, and marking the position information of the microscopic image; acquiring the texture type of the microscopic image, determining a microscopic mark for positioning from the microscopic image according to the texture type, and generating guide information of a microscopic image region according to the microscopic mark; the texture type comprises a glaze type and a pattern type, the position information of the microscopic image label is used for the extraction process of the fingerprint image, and the microscopic mark and the guidance information are used for providing guidance when the user extracts the fingerprint image. According to the method, the accuracy of image fingerprint extraction can be improved through the microscopic identification, and the method is beneficial to providing accurate positioning when the fingerprint image is verified and obtaining the accurate fingerprint image to be verified by acquiring the microscopic image of the fingerprint area and marking the position information of the microscopic image.

摘要：【中文】一种即插即用智能核心系统，解决了现有卫星产品的集成速度慢的问题，属于卫星设计领域。本发明包括中心计算机、可重构模块、非标准接口模块、可重构模块、标准接口模块和测控模块：中心计算机，用于实现卫星的星务管理、姿轨控、电源管理、热控管理和协议驱动；可重构模块，同时连接中心计算机和非标准接口模块，用于将非标准接口模块的数据协议重构为标准总线协议，进而通过通用总线与中心计算机连接，从而实现非标准接口模块的即插即用；非标准接口模块，用于连接非标准接口的单机部件；标准接口模块，通过通用总线与中心计算机连接，用于连接非标准接口的单机部件；测控模块，与中心计算机连接，用于实现整星遥测遥控功能。 【EN】A plug-and-play intelligent core system solves the problem of low integration speed of the existing satellite products, and belongs to the field of satellite design. The invention comprises a central computer, a reconfigurable module, a nonstandard interface module, a reconfigurable module, a standard interface module and a measurement and control module: the central computer is used for realizing satellite affair management, attitude and orbit control, power management, thermal control management and protocol driving of the satellite; the reconfigurable module is simultaneously connected with the central computer and the non-standard interface module and is used for reconfiguring the data protocol of the non-standard interface module into a standard bus protocol and further connecting the standard bus protocol with the central computer through a universal bus, so that the plug and play of the non-standard interface module are realized; the non-standard interface module is used for connecting a single machine component of the non-standard interface; the standard interface module is connected with the central computer through a universal bus and is used for connecting a single machine component of a non-standard interface; and the measurement and control module is connected with the central computer and is used for realizing the functions of remote measurement and control of the whole satellite.

摘要：【中文】本发明提供一种应用于叶片打磨的组合式姿态自适应打磨工具，包括固定支架、驱动电机以及打磨砂轮，所述驱动电机与所述固定支架连接；还包括打磨调节装置，所述打磨调节装置一端与所述驱动电机连接，所述打磨调节装置另一端与所述打磨砂轮连接，在所述打磨砂轮对打磨工件进行打磨的过程中，所述打磨调节装置能够对打磨砂轮的打磨姿态进行自适应调节。解决现有打磨工具在打磨过程中存在振动，使得打磨精度不高，以及对打磨工件的曲面进行打磨过程中，打磨工具末端姿态适应性差甚至存在漏打磨的问题。 【EN】The invention provides a combined posture self-adaptive grinding tool applied to blade grinding, which comprises a fixed support, a driving motor and a grinding wheel, wherein the driving motor is connected with the fixed support; the polishing device comprises a driving motor, a polishing wheel and a polishing adjusting device, wherein the polishing adjusting device is connected with the driving motor, the other end of the polishing adjusting device is connected with the polishing wheel, and the polishing adjusting device can perform self-adaptive adjustment on the polishing posture of the polishing wheel in the process of polishing a workpiece by the polishing wheel. The problem of current grinding tool have vibration at the in-process of polishing for the precision of polishing is not high, and to the curved surface to the work piece of polishing the in-process, the terminal gesture adaptability of grinding tool is poor even has hourglass to polish is solved.

摘要：【中文】本发明公开了一种警卫方案快速制作的方法及装置，该方法包括通过获取路线制作员下发的待制作警卫路线的起点和终点，根据待制作警卫路线的起点和终点，确定出具有相同的起点和终点的历史路径集合以及起点和终点之间的最短路径，并将历史路径集合和最短路径推荐给路线制作员，接收路线制作员下发送的警卫路线，根据抽象路网和监控设备的可视范围对警卫路线进行资源配置，抽象路网是根据实际路网建立的，监控设备的可视范围是根据监控设备的视频监控画面确定的。通过抽象路网和监控设备的可视范围，可以自动准确匹配警卫路线上的信号、视频资源，自动生成路口的放行相位，通过视频监控在警卫路线上能够全程跟住车队。 【EN】The invention discloses a method and a device for quickly making a guard scheme, wherein the method comprises the steps of obtaining a starting point and an end point of a guard route to be made, which are issued by a route maker, determining a historical path set with the same starting point and the same end point and a shortest path between the starting point and the end point according to the starting point and the end point of the guard route to be made, recommending the historical path set and the shortest path to the route maker, receiving the guard route sent by the route maker, and carrying out resource configuration on the guard route according to an abstract road network and a visual range of monitoring equipment, wherein the abstract road network is established according to an actual road network, and the visual range of the monitoring equipment is determined according to a video monitoring picture of the monitoring equipment. Through the visual range of the abstract road network and the monitoring equipment, the signal and video resources on the guard route can be automatically and accurately matched, the release phase of the intersection is automatically generated, and the motorcade can be followed in the whole course on the guard route through video monitoring.

摘要：【中文】本发明公开了一种工件毛刺去除装置，包括外壳，外壳内设有料盒、电磁铁、第一振子以及第二振子；料盒为非磁性材质，内设有研磨液与磁性磨料；料盒外壁上设有第一滑轨和第二滑轨，各滑轨所在平面相互垂直；第一滑轨和第二滑轨分别与第一振子和第二振子的垂直且活动连接，各滑轨与各振子在同一径向平面内；第一振子和第二振子使料盒在径向平面内运动，各振子振动方向相互垂直；电磁铁至少设有两个，不同电磁铁的两个磁极分别关于料盒对称设置，交替产生磁场。本发明采用两个电磁铁交替产生脉冲磁场驱动磁性磨料在沿料盒轴向的往复运动，结合振子带动料盒的径向运动，从而确保磨料能够充分进入工件内孔、缝隙、死角。 【EN】The invention discloses a workpiece burr removing device which comprises a shell, wherein a material box, an electromagnet, a first vibrator and a second vibrator are arranged in the shell; the material box is made of nonmagnetic material and is internally provided with grinding fluid and magnetic grinding materials; the outer wall of the material box is provided with a first slide rail and a second slide rail, and planes of the slide rails are mutually vertical; the first sliding rail and the second sliding rail are respectively vertical to and movably connected with the first vibrator and the second vibrator, and each sliding rail and each vibrator are in the same radial plane; the first vibrator and the second vibrator enable the material box to move in a radial plane, and the vibration directions of the vibrators are perpendicular to each other; the electromagnets are at least two, and two magnetic poles of different electromagnets are respectively arranged symmetrically with respect to the material box to alternately generate magnetic fields. The invention adopts two electromagnets to alternately generate a pulse magnetic field to drive the magnetic grinding materials to reciprocate along the axial direction of the material box, and combines the vibrator to drive the material box to move in the radial direction, thereby ensuring that the grinding materials can fully enter inner holes, gaps and dead corners of workpieces.