摘要：【中文】本申请实施例涉及一种车辆摄像头外部参数标定方法、装置、系统及计算机设备，方法包括调整标定板的高度，以将标定板调整到待标定摄像头的图像采集区域内；调整标定板的平行度，以使标定板与车辆的横向截面平行；调整标定板在水平方向上的位置，以使标定板的基准线在车辆的纵向中截面内；获取标定板在车辆坐标系中的位置坐标；获取标定板在待标定摄像头坐标系中的位置坐标；基于标定板在车辆坐标系中的位置坐标，以及标定板在待标定摄像头坐标系中的位置坐标，确定待标定摄像头在车辆坐标系中的位置坐标，以实现准确的放置标定板，进而提高车辆摄像头外部参数标定精度的目的。 【EN】The embodiment of the application relates to a method, a device and a system for calibrating external parameters of a vehicle camera and computer equipment, wherein the method comprises the steps of adjusting the height of a calibration plate so as to adjust the calibration plate to an image acquisition area of the camera to be calibrated; adjusting the parallelism of the calibration plate to make the calibration plate parallel to the transverse section of the vehicle; adjusting the position of the calibration plate in the horizontal direction so that the datum line of the calibration plate is within the longitudinal middle section of the vehicle; acquiring the position coordinates of the calibration plate in a vehicle coordinate system; acquiring the position coordinates of a calibration plate in a coordinate system of a camera to be calibrated; the position coordinates of the camera to be calibrated in the vehicle coordinate system are determined based on the position coordinates of the calibration plate in the vehicle coordinate system and the position coordinates of the calibration plate in the camera coordinate system to be calibrated, so that the calibration plate can be accurately placed, and the aim of improving the calibration precision of the external parameters of the vehicle camera is fulfilled.

摘要：【中文】本申请实施例提供了一种校正装置和校正方法，该校正装置包括第一调整模块、多个第二调整模块、校正计算模块和多路非理想通道，一第二调整模块设于一非理想通道上，第一调整模块分别与每一非理想通道连接，校正计算模块分别与第一调整模块和多个第二调整模块连接，校正计算模块与每一非理想通道的输出端连接，非理想通道为响应驱动信号输出的输出信号包括误差值的通道。第一调整模块上统一对多路非理想通道的输出信号的误差值进行校正，在每一路非理想通道上又通过第二调整模块对其所属的非理想通道的输出信号的误差值进行补充校正，以校正误差值中的第一调整模块未校正的部分。通过两个调整模块的配合提高了对电路信号的误差值的调整效率。 【EN】The embodiment of the application provides a correcting device and a correcting method, the correcting device comprises a first adjusting module, a plurality of second adjusting modules, a correcting calculation module and a plurality of paths of non-ideal channels, wherein one second adjusting module is arranged on one non-ideal channel, the first adjusting module is respectively connected with each non-ideal channel, the correcting calculation module is respectively connected with the first adjusting module and the plurality of second adjusting modules, the correcting calculation module is connected with the output end of each non-ideal channel, and the non-ideal channels are channels which respond to output signals output by driving signals and comprise error values. The first adjusting module is used for correcting error values of output signals of multiple paths of non-ideal channels in a unified mode, and the second adjusting module is used for performing supplementary correction on the error value of the output signal of the non-ideal channel to which the first adjusting module belongs on each path of non-ideal channels so as to correct the part, which is not corrected, of the error values, of the first adjusting module. The adjustment efficiency of the error value of the circuit signal is improved through the matching of the two adjustment modules.

摘要：【中文】本发明提供了一种带大功率直流充电桩的智慧路灯，其包括：服务器、电池箱、充电桩、至少两个路灯设备和图像处理装置；电池箱用以向充电桩和路灯设备供电；图像处理装置用以采集智慧路灯附近的车辆和人员信息，图像处理装置将采集的信息进行处理，并将处理结果发送至服务器；服务器内设置有基于智慧路灯的参数预设值；处理模块内设置有智慧路灯的实时状态函数F(A，B，C)；处理模块根据实时状态函数F(A，B，C)与储存在处理模块内部的参数预设值设置各智慧路灯的用电等级S；处理模块将各智慧路灯的用电等级S发送给等级认定模块，等级认定模块根据各智慧路灯的用电等级S控制电池箱中的电量分配。 【EN】The invention provides a smart street lamp with a high-power direct-current charging pile, which comprises: the system comprises a server, a battery box, a charging pile, at least two street lamp devices and an image processing device; the battery box is used for supplying power to the charging pile and the street lamp equipment; the image processing device is used for acquiring information of vehicles and personnel near the intelligent street lamp, processing the acquired information and sending a processing result to the server; a parameter preset value based on the intelligent street lamp is arranged in the server; a real-time state function F (A, B, C) of the intelligent street lamp is arranged in the processing module; the processing module sets the power utilization grade S of each intelligent street lamp according to the real-time state function F (A, B, C) and the preset parameter value stored in the processing module; the processing module sends the power consumption grade S of each intelligent street lamp to the grade identification module, and the grade identification module controls the electric quantity distribution in the battery box according to the power consumption grade S of each intelligent street lamp.

摘要：【中文】本发明公开了一种灭弧器灭弧效果的评定装置与其评定方法。本发明的装置包括电源模块、电压波形采集、存储设备、开关模块、感性负载与待评定灭弧器。电源模块为评定装置供给电能，电压波形采集、存储设备用于采集带评定灭弧器触点端浪涌电压波形并将其存储，开关模块为感性负载提供突变的电流，以使得感性负载产生浪涌电压作用于开关模块的触点端。本发明通过上述装置多次测量的浪涌电压波形中浪涌电压的最大值来评定灭弧器灭弧效果，将灭弧器灭弧效果评定为“不合格”、“合格”、“良好”以及“好”5个等级。 【EN】The invention discloses an evaluation device and an evaluation method for arc extinguishing effect of an arc extinguisher. The device comprises a power supply module, a voltage waveform acquisition and storage device, a switch module, an inductive load and an arc extinguisher to be evaluated. The power module supplies electric energy for the evaluation device, the voltage waveform acquisition and storage device is used for acquiring and storing the surge voltage waveform at the contact end of the arc extinguisher, and the switching module provides abrupt current for the inductive load so that the inductive load generates surge voltage to act on the contact end of the switching module. The invention evaluates the arc extinguishing effect of the arc extinguisher according to the maximum value of the surge voltage in the surge voltage waveform measured by the device for many times, and evaluates the arc extinguishing effect of the arc extinguisher into 5 grades of 'unqualified', 'qualified', 'good' and 'good'.

摘要：【中文】本发明实施例一种天线，包括第一天线部及可拆卸的连接第一天线部的第二天线部，所述第一天线部包括第一天线罩及设于第一天线罩内的第一反射板；所述第二天线部包括第二天线罩及设于第二天线罩内的第二反射板，所述第一反射板的工作面与所述第二反射板的工作面保持共面；所述第一反射板的工作面的多个天线阵子和所述第二反射板的工作面上的多个天线阵子根据天线所配置的频段和收发通道数以用于构建不同种类的天线。 【EN】The antenna comprises a first antenna part and a second antenna part detachably connected with the first antenna part, wherein the first antenna part comprises a first antenna cover and a first reflecting plate arranged in the first antenna cover; the second antenna part comprises a second antenna housing and a second reflecting plate arranged in the second antenna housing, and the working surface of the first reflecting plate and the working surface of the second reflecting plate are kept coplanar; the plurality of antenna elements on the working surface of the first reflecting plate and the plurality of antenna elements on the working surface of the second reflecting plate are used for constructing different types of antennas according to the frequency band and the number of transceiving channels configured by the antennas.

摘要：【中文】本发明涉及一种调节金属氧化物突触晶体管突触可塑性的方法，所述金属氧化物突触晶体管为底栅顶接触结构，包括由下至上依次设置的基底、绝缘层、有源层以及源漏电极，在制备完成所述金属氧化物突触晶体管的绝缘层后，对其进行激光照射处理，通过调节激光照射参数调节金属氧化物突触晶体管的突触响应特性。该方法有利于快速、便捷、低温地调节突触晶体管的突触可塑性。 【EN】The invention relates to a method for adjusting synapse plasticity of a metal oxide synapse transistor, wherein the metal oxide synapse transistor is of a bottom-gate-top contact structure and comprises a substrate, an insulating layer, an active layer and a source drain electrode which are sequentially arranged from bottom to top, after the insulating layer of the metal oxide synapse transistor is prepared, laser irradiation processing is carried out on the insulating layer, and synapse response characteristics of the metal oxide synapse transistor are adjusted by adjusting laser irradiation parameters. The method is beneficial to quickly, conveniently and cryogenically regulating the synaptic plasticity of the synaptic transistor.

摘要：【中文】本发明提供了一种可调节式扭转纤维驱动试验台及其工作方法，试验台包括支撑装置、扭转装置、动力装置和温箱，支撑装置包括平行设置的两个立梁架、底梁座和支撑板，两个立梁架底部通过两个底梁座固定，两个立梁架顶部通过支撑板连接，在每个立梁架内侧均设置一个导轨，导轨通过固定支座与相应处的立梁架连接，扭转装置包括机头件、套在两个导轨上的底件和配重，底件位于机头件的正下方，待扭转纤维一端固定在机头件上，另一端固定在底件上，底件与配重连接，动力装置包括步进电机和传动轴。本发明针对目前尚无此类便携设备的现状，设计一种可调节式扭转纤维驱动试验台，以达到准确缠绕纤维使其达到拉伸后加热还原的标准状态。 【EN】The invention provides an adjustable torsion fiber driving test bed and a working method thereof, the test bed comprises a supporting device, a torsion device, a power device and a temperature box, the supporting device comprises two vertical beam frames, bottom beam seats and supporting plates which are arranged in parallel, the bottoms of the two vertical beam frames are fixed through the two bottom beam seats, the tops of the two vertical beam frames are connected through the supporting plates, a guide rail is arranged on the inner side of each vertical beam frame, the guide rail is connected with the corresponding vertical beam frame through a fixed support, the torsion device comprises a machine head piece, a bottom piece and a balance weight, the bottom piece is sleeved on the two guide rails and is positioned right below the machine head piece, one end of a fiber to be twisted is fixed on the machine head piece, the other end of the fiber to be twisted is fixed on the bottom piece, the bottom piece is connected with the balance weight. Aiming at the current situation that no portable equipment exists at present, the invention designs the adjustable torsion fiber driving test bed so as to achieve the standard state of accurately winding fibers and heating and reducing the fibers after stretching.

摘要：【中文】本发明涉及一种充电模块及充电柜。充电模块包括模块壳体和散热器，模块壳体内有散热风道和封闭的隔室，散热风道与隔室隔开布置；散热器用于对隔室内的隔室功率元器件散热；散热风道与隔室由导热隔板隔开，散热器设置在散热风道内并与导热隔板导热接触，以通过导热隔板对隔室内的隔室功率元器件散热，或者散热器隔开散热风道与隔室，散热器与隔室内的隔室功率元器件导热接触，以实现对隔室功率元器件散热；散热风道内设有通过散热风道内的风散热的风道元器件。上述充电模块中散热风道与隔室的布置形式可避免散热风道内风携带的尘土在隔室内的堆积，有助于充电模块以及充电柜的正常使用，可提高充电模块和充电柜的使用寿命。 【EN】The invention relates to a charging module and a charging cabinet. The charging module comprises a module shell and a radiator, wherein a radiating air duct and a closed compartment are arranged in the module shell, and the radiating air duct and the compartment are arranged in a separated mode; the radiator is used for radiating the compartment power component in the compartment; the heat dissipation air duct and the compartment are separated by the heat conduction partition plate, the radiator is arranged in the heat dissipation air duct and is in heat conduction contact with the heat conduction partition plate so as to dissipate heat of the compartment power component in the compartment through the heat conduction partition plate, or the radiator separates the heat dissipation air duct from the compartment and is in heat conduction contact with the compartment power component in the compartment so as to dissipate heat of the compartment power component; an air duct component which radiates heat through air in the heat radiation air duct is arranged in the heat radiation air duct. The arrangement form of the heat dissipation air duct and the compartment in the charging module can avoid accumulation of dust carried by air in the heat dissipation air duct in the compartment, normal use of the charging module and the charging cabinet is facilitated, and the service life of the charging module and the charging cabinet can be prolonged.

摘要：【中文】本发明公开了一种含复合β‑葡聚糖的健康冷冻甜面包及其制备方法。原料组成包括：冷冻面团混合粉、水、复合β‑葡聚糖、燕麦β‑葡聚糖、酵母、乳酸、全脂奶粉、黄油、酥油、全蛋液、盐、冷冻面团改良剂、糖、蜂蜜、柠檬酸。本发明通过采用燕麦及姬松茸中相似且不同键型的β‑葡聚糖相结合，保证其结构在不同条件下稳定性的同时良好发挥增补对人体有健康有益的作用，优化冷冻甜面团产品品质的同时达到保健功能。在提高产品中β‑葡聚糖含量的同时避免β‑葡聚糖对面团及其相应产品面包的互斥作用。 【EN】The invention discloses healthy frozen sweet bread containing composite β -glucan and a preparation method thereof, wherein the raw materials comprise frozen dough mixed powder, water, composite β -glucan, oat β -glucan, yeast, lactic acid, whole milk powder, butter, whole egg liquid, salt, a frozen dough improver, sugar, honey and citric acid.

摘要：【中文】本发明属于催化剂领域，涉及异斯特维醇衍生物，特别是指一种无溶剂催化剂及其制备方法和应用。所述的异斯特维醇衍生物通过在手性骨架上引入取代的方酰胺基团，实现“优势骨架合理组合”。该类衍生物通过异斯特维醇胺类衍生物和方酸二甲酯以及环己二胺衍生物经两步亲核取代反应制得，合成步骤简单，反应条件温和。本发明同时还提供了该衍生物作为有机催化剂在无溶剂条件下在合成硝基取代手性化合物中的应用。 【EN】The invention belongs to the field of catalysts, relates to isosteviol derivatives, and particularly relates to a solvent-free catalyst and a preparation method and application thereof. The isosteviol derivative realizes the reasonable combination of advantageous skeletons by introducing substituted squaramide groups on a chiral skeleton. The derivative is prepared by two steps of nucleophilic substitution reaction of isosteviolamine derivatives, dimethyl squarate and cyclohexanediamine derivatives, and has the advantages of simple synthesis steps and mild reaction conditions. The invention also provides application of the derivative as an organic catalyst in synthesizing a nitro-substituted chiral compound under the solvent-free condition.