摘要：【中文】本发明公开了一种超高速正交偏振成像装置及方法，该成像方法过程如下：飞秒激光经滤波、色散、增益与正交偏振复用后一分二成正交信号光与参考光，且正交偏振方向沿着保偏光纤快慢轴；信号光先经衍射空间散开，后进入空间光成像系统，携带样品信息后沿光路返回；加载样品信息的信号光与参考光一起接入光学相干接收机完成光学相干探测，并由光信号转换为电信号，再经高速模数转换对电信号高速采样转化为数字信号输出，最后由计算机解调复原图像。本发明与传统CCD成像传感器相比，在保证微米级成像分辨率的情况下，能以超高的百MHz帧率获取样品的偏振信息，而且基于光学相干接收机的全数字采集有利于后期实时分析以及图像优化处理。 【EN】The invention discloses an ultrahigh-speed orthogonal polarization imaging device and method, wherein the imaging method comprises the following processes: the femtosecond laser is divided into two parts of orthogonal signal light and reference light after filtering, dispersion, gain and orthogonal polarization multiplexing, and the orthogonal polarization direction is along the fast and slow axes of the polarization-maintaining optical fiber; the signal light is scattered through a diffraction space, enters a space light imaging system, carries sample information and returns along a light path; the signal light loaded with sample information and the reference light are connected into an optical coherent receiver together to complete optical coherent detection, an optical signal is converted into an electric signal, the electric signal is sampled at high speed through high-speed analog-to-digital conversion and is converted into a digital signal to be output, and finally, the image is demodulated and restored by a computer. Compared with the traditional CCD imaging sensor, the invention can acquire the polarization information of the sample at the ultrahigh hundred MHz frame rate under the condition of ensuring the micron-scale imaging resolution, and the full digital acquisition based on the optical coherent receiver is beneficial to the later-stage real-time analysis and the image optimization processing.

摘要：【中文】本发明提供了一种液氨应力腐蚀试验装置，属于机械技术领域。它解决了现有技术中无法模拟实际服役环境来试验液氨应力腐蚀的问题。本液氨应力腐蚀试验装置包括内部具有空腔的试验容器，试验容器内连接有格栅一和格栅二，试验容器底部连接有排尽阀，试验容器底部的两侧分别连通有输送管一和输送管二，试验装置还包括液氨容器、承压水箱、氮气容器、氧气容器、二氧化碳容器、空压机以及液体二氧化碳容器，氧气容器、二氧化碳容器、空压机以及液体二氧化碳容器分别连通至输送管二处，氮气容器的出气口连通至承压水箱的进口，承压水箱的出口以及液氨容器的出口分别通过管路连通至输送管一。本液氨应力腐蚀试验装置具有试验效率高的优点。 【EN】The invention provides a liquid ammonia stress corrosion test device, and belongs to the technical field of machinery. The problem that the stress corrosion of the liquid ammonia can not be tested by simulating the actual service environment in the prior art is solved. This liquid ammonia stress corrosion test device has the test container of cavity including inside, the in-line connection of test container has grid one and grid two, the test container bottom is connected with the exhaust valve, the both sides of test container bottom communicate respectively has conveyer pipe one and conveyer pipe two, the test device still includes the liquid ammonia container, the pressure-bearing water tank, the nitrogen gas container, the oxygen container, the carbon dioxide container, air compressor machine and liquid carbon dioxide container communicate respectively to conveyer pipe two departments, the gas outlet of nitrogen gas container communicates to the import of pressure-bearing water tank, the export of pressure-bearing water tank and the export of liquid ammonia container communicate respectively to conveyer pipe one through the pipeline. This liquid ammonia stress corrosion test device has the advantage that test efficiency is high.

摘要：【中文】本发明提出了一种基于多尺度上下文信息融合的鲁棒人脸识别方法，包括以下步骤：获取人脸关键点上下文信息；在特定尺度下对关键点图像块集合进行分；对待识别样本进行多尺度集成分类。本发明充分考虑人脸图像不同部位的上下文语义信息差异，提出使用检测到的关键点周围图像块集合来描述人脸图像不同部位的上下文语义信息，并使用多尺度集成方法来降低待识别样本图像块的尺度大小对识别效果的影响，提高了识别精度，为后续人脸识别方法的发展提供帮助。 【EN】The invention provides a robust face recognition method based on multi-scale context information fusion, which comprises the following steps: obtaining context information of key points of a human face; dividing the key point image block set under a specific scale; and carrying out multi-scale integration classification on the sample to be identified. The context semantic information difference of different parts of the face image is fully considered, the context semantic information of different parts of the face image is described by using the detected image block set around the key point, the influence of the size of the sample image block to be recognized on the recognition effect is reduced by using a multi-scale integration method, the recognition precision is improved, and the method provides help for the development of a follow-up face recognition method.

摘要：【中文】本发明提出了一种基于卷积神经网络特征的跨质量人脸识别方法，该方法首先获取高质量训练样本图像、低质量测试样本图像、高低质量训练字典样本图像各个特征点的图像块；其次设计一深度卷积神经网络，对于每个特征点图像块，通过神经网络的学习得到一个特征向量；再次对测试图像块的特征向量和训练图像块的特征向量进行线性表示；然后对低质量测试图像块的特征表示和高分辨率训练图像块的特征表示进行相似性度量，并输出每一个测试图像块的类别；最后对于一张人脸图像分为S个人脸关键点的图像块集合，对每一个关键点位置的图像块分类结果进行投票，将图像分给获取票数最多的那一个类，输出最终低质量测试图像的类别。 【EN】The invention provides a cross-quality face recognition method based on convolutional neural network characteristics, which comprises the steps of firstly obtaining image blocks of each characteristic point of a high-quality training sample image, a low-quality measurement sample image and a high-low quality training dictionary sample image; secondly, designing a deep convolutional neural network, and obtaining a feature vector for each feature point image block through learning of the neural network; performing linear representation on the feature vector of the test image block and the feature vector of the training image block again; then, similarity measurement is carried out on the feature representation of the low-quality measurement image block and the feature representation of the high-resolution training image block, and the category of each test image block is output; and finally, for an image block set of which the face image is divided into S key points of the face, voting the classification result of the image block at each key point position, distributing the image to the class with the largest number of votes, and outputting the class of the final low-quality test image.

摘要：【中文】本发明公开了一种表面改性的二氧化钛颜料制备方法，包括以下步骤：S1，将O2、Cl2通入加料环，S2，将预热氧气引入甲苯燃烧室，S3，将预热的四氯化钛通入氯化铝发生器，并通过氯化铝发生器进入加料环，所S4，向氯化铝发生器内加入铝的金属物，S5，在甲苯燃烧室上方增设晶粒细化剂加入口，通过晶粒细化剂加入口加入晶粒细化剂，S6，从袋式除尘器入口加入除疤砂，S7，距离加料环1.0‑2.0m距离设置文丘里进样管；S8，通过文丘里进样管加入包膜剂，包膜剂由卤化物及气相SiO2组成，S9，包膜完成后的二氧化钛经过袋式除尘器、打浆洗涤除砂、压滤、闪蒸、汽粉、包装获得成品二氧化钛颜料；本发明能使二氧化钛粒子表面形成均匀致密的包膜层。 【EN】The invention discloses a preparation method of a surface modified titanium dioxide pigment, which comprises the following steps: s1, introducing O2 and Cl2 into a feeding ring, S2, introducing preheated oxygen into a toluene combustion chamber, S3, introducing preheated titanium tetrachloride into an aluminum chloride generator, introducing the preheated titanium tetrachloride into the feeding ring through the aluminum chloride generator, S4, adding aluminum metal into the aluminum chloride generator, S5, additionally arranging a grain refiner feeding port above the toluene combustion chamber, adding a grain refiner through the grain refiner feeding port, S6, adding scab removing sand from the inlet of a bag type dust collector, S7, and arranging a Venturi sample inlet pipe at a distance of 1.0-2.0m from the feeding ring; s8, adding a coating agent through a Venturi sample inlet pipe, wherein the coating agent consists of halide and gas-phase SiO2, and S9, performing bag type dust collector, pulping, washing, desanding, filter pressing, flash evaporation, steam powder and packaging on the coated titanium dioxide to obtain a finished titanium dioxide pigment; the invention can form a uniform and compact coating layer on the surface of the titanium dioxide particles.

摘要：【中文】本发明提供一种新能源并网数据的质量评估方法及评估系统，该质量评估方法分别基于矢量匹配法和线性相关法从参考样本序列中搜索与待评估数据前的预设长度数据序列匹配的参考数据序列，将每一个参考数据序列的后一个数据的质量标记作为待评估数据的候选质量标记，将相同次数最多的候选质量标记确定为所述待评估数据的质量标记。本发明基于矢量匹配、线性相关性对新能源并网数据进行质量评估，通过该方法实现了对不同类别的新能源病外数据质量的实时评估，评估质量效果较好。 【EN】The invention provides a quality evaluation method and an evaluation system of new energy grid-connected data, wherein the quality evaluation method searches a reference data sequence matched with a data sequence with a preset length in front of data to be evaluated from a reference sample sequence based on a vector matching method and a linear correlation method respectively, takes a quality mark of the next data of each reference data sequence as a candidate quality mark of the data to be evaluated, and determines the candidate quality mark with the most number of times as the quality mark of the data to be evaluated. According to the method, the quality of the new energy grid-connected data is evaluated based on vector matching and linear correlation, real-time evaluation of the quality of the new energy extra-illness data of different types is realized through the method, and the quality evaluation effect is good.

摘要：【中文】发明提供了一种面向智能电网的移动网络授时方法和系统，包括：电力终端从基站接收物理层信令数据及其时间戳信息；电力终端将物理层信令数据及其时间戳信息发送FPGA模组；FPGA模组基于物理层信令数据及其时间戳信息为电力终端授时；其中，FPGA模组外挂在电力终端的终端基带芯片上。采用本发明提供的技术方案，可为智能终端进行授时，在智能电网中实现低成本，高精度，部署灵活的电力物联网绝对时间同步。 【EN】The invention provides a mobile network time service method and a system facing to a smart grid, which comprise the following steps: the power terminal receives physical layer signaling data and timestamp information thereof from the base station; the power terminal sends the physical layer signaling data and the timestamp information thereof to the FPGA module; the FPGA module is used for timing the power terminal based on the physical layer signaling data and the timestamp information thereof; the FPGA module is externally hung on a terminal-end-zone chip of the power terminal. By adopting the technical scheme provided by the invention, the time service can be carried out on the intelligent terminal, and the absolute time synchronization of the power internet of things with low cost, high precision and flexible deployment can be realized in the intelligent power grid.

摘要：【中文】本发明涉及医药化工技术领域，公开了一种氯喹关键中间体2‑氨基‑5‑二乙氨基戊烷的制备方法，所述方法先将乙酰丙酸酯与二乙胺在催化剂作用下进行酰胺化反应，得到N,N‑二乙基乙酰丙酸酰胺中间体，再将所述中间体与氢气和氨气的混合气体在催化剂作用下发生加氢脱氧和胺化反应，即得所述2‑氨基‑5‑二乙氨基戊烷，本发明方法无氯化过程，从而避免了含氯废水的产生，环保性高；反应步骤简短，总体收率高，以乙酰丙酸乙酯为原料计算，第一步摩尔收率达98％以上，第二步摩尔收率达92％以上，总摩尔收率达90％以上，有效提升了2‑氨基‑5‑二乙氨基戊烷的产能。 【EN】The invention relates to the technical field of pharmaceutical chemicals, and discloses a preparation method of a chloroquine key intermediate 2-amino-5-diethylaminopentane, wherein firstly, levulinic acid ester and diethylamine are subjected to amidation reaction under the action of a catalyst to obtain an N, N-diethyl levulinic acid amide intermediate, and then the intermediate and mixed gas of hydrogen and ammonia are subjected to hydrodeoxygenation and amination reaction under the action of the catalyst to obtain the 2-amino-5-diethylaminopentane; the reaction steps are short, the overall yield is high, the molar yield of the first step is more than 98 percent, the molar yield of the second step is more than 92 percent, the total molar yield is more than 90 percent, and the productivity of the 2-amino-5-diethylamino pentane is effectively improved.

摘要：【中文】本发明涉及一种便携式高压线路数字验电指示器及其指示方法，本发明解决现有技术问题，其技术方案要点是：电压感应式传感器的输出端依次通过采集电路以及模数转换电路与单片机电连接，单片机与存储器电连接，单片机通过无线发送芯片与信号处理装置通信连接，信号处理装置配置在绝缘杆底部包括指示电路、无线接收芯片、ARM控制器和语音播报装置，ARM控制器通过无线接收芯片接收的检测装置的输出信号，指示电路和语音播报装置均与的ARM控制器电连接，无线接收芯片和无线发送芯片均配置在绝缘杆的内部。 【EN】The invention relates to a portable high-voltage line digital electricity testing indicator and an indication method thereof, which solve the problems of the prior art and have the technical scheme that: the output of voltage induction type sensor loops through acquisition circuit and analog-to-digital conversion circuit and is connected with the monolithic computer electricity, the monolithic computer is connected with the memory electricity, the monolithic computer passes through wireless sending chip and signal processing device communication connection, signal processing device configuration includes indicating circuit in the insulator spindle bottom, the wireless receiving chip, ARM controller and voice broadcast device, the ARM controller passes through the detection device's that the wireless receiving chip received output signal, indicating circuit and voice broadcast device all are connected with the ARM controller electricity, wireless receiving chip and wireless sending chip all dispose the inside at the insulator spindle.

摘要：【中文】本发明公开了一种电缆井盖监测控制系统，包括远程监控模块，远程监控模块通过无线与前端控制模块相连接，前端控制模块包括处理器、第一湿度传感器、第二湿度传感器和存储器，第一湿度传感器设置在线缆附近用于检测线缆的湿度，第二湿度传感器设置在电缆沟内远离线缆处用于检测环境的湿度，处理器同时连接第一湿度传感器、第二湿度传感器和存储器，存储器用于存储湿度报警的阈值信息。变电站智能电缆井盖监控系统可以在不打开盖板的情况下对电缆沟内部情况进行全方位的监控，将安全隐患消除于未然。 【EN】The invention discloses a cable well lid monitoring control system which comprises a remote monitoring module, wherein the remote monitoring module is connected with a front-end control module through wireless, the front-end control module comprises a processor, a first humidity sensor, a second humidity sensor and a memory, the first humidity sensor is arranged near a cable and used for detecting the humidity of the cable, the second humidity sensor is arranged in a cable trench and far away from the cable and used for detecting the humidity of the environment, the processor is simultaneously connected with the first humidity sensor, the second humidity sensor and the memory, and the memory is used for storing threshold value information of humidity alarm. The intelligent cable well lid monitoring system of the transformer substation can carry out all-round monitoring on the internal condition of the cable trench under the condition that the cover plate is not opened, and eliminates potential safety hazards in the bud.