摘要：本发明属于天线阵列装置技术领域，具体公开了一种应用于阵列天线雷达散射截面积缩减的反射板，反射板为平面结构，包括多种不同反射相位的人工磁导体结构单元；其中，多个相同的、反射相位最小的人工磁导体结构单元组成正方形，位于反射板的中心；其它各种反射相位分别对应的多个相同的人工磁导体结构单元组成正方形环，并按照反射相位递增的顺序逐层向外镶套；反射板上各人工磁导体结构单元之间的反射相位满足：各单元处反射的电磁波的等相位面相交于空间中同一个点。本发明使用基于人工磁导体结构的反射相位调控的平面反射板替代传统的金属平面反射板，结构简单，可应用于阵列天线中，在保证RCS缩减效果良好的同时，对阵列天线的增益有一定提高。

摘要：【中文】本申请实施例提供一种数据加密方法、数据解密方法及设备，涉及数据安全领域。本申请实施例能够对话单数据中涉密数据单元中的数据进行加密。该数据加密方法包括获取话单数据中目标数据单元所属消息的五元组；其中，在所述话单数据中，所述目标数据单元用于记录目标字符串；根据所述五元组，生成第一密钥；将所述第一密钥作为预设加密算法的参数，按照所述预设加密算法，改变所述目标字符串中的字符所对应的ASCII码数值，得到第一加密字符串；利用所述第一加密字符串，生成所述目标数据单元的密文。本申请应用于话单数据处理。 【EN】The embodiment of the application provides a data encryption method, a data decryption method and data decryption equipment, and relates to the field of data security. The embodiment of the application can encrypt the data in the secret-related data units in the dialogue single data. The data encryption method comprises the steps of obtaining a quintuple of a message to which a target data unit belongs in ticket data; wherein, in the call ticket data, the target data unit is used for recording a target character string; generating a first key according to the quintuple; taking the first key as a parameter of a preset encryption algorithm, and changing an ASCII code numerical value corresponding to a character in the target character string according to the preset encryption algorithm to obtain a first encrypted character string; and generating a ciphertext of the target data unit by using the first encryption character string. The method and the device are applied to ticket data processing.

摘要：本说明书公开了一种风险识别方法、装置、存储介质及电子设备。获取目标用户在目标业务下的业务数据，并确定对所述目标用户所需识别的目标风险类型；根据所述目标风险类型，在预先设置的风险规则中，确定用于识别所述目标风险类型的风险规则，作为目标规则；在所述业务数据中筛选与所述目标规则匹配的数据，作为可用数据；根据所述目标风险类型、所述目标规则、所述可用数据构建提示信息；将所述提示信息输入预先训练的生成式模型，得到所述生成式模型输出的对所述目标用户的风险描述。

摘要：【中文】本发明公开了一种点云仿真和深度学习的工件位姿识别及机器人上料方法。先产生随机数据来训练点云深度学习网络，再将真实采集的目标物体的点云输入到训练好的点云深度学习网络，根据点云深度学习网络的估计值及目标物体的机器人抓取位姿来计算偏移矩阵，最后在估计目标物体的位姿时，用偏移矩阵来修正点云深度学习网络的输出值，获得目标物体的准确抓取位姿。本发明以全新方式来实现基于深度学习的机器人上料，只需采用随机数据进行训练，少量真实数据进行修正，即可实现整套算法的架构，便于快捷应用和推广。 【EN】The invention discloses a workpiece pose identification and robot feeding method based on point cloud simulation and deep learning. The method comprises the steps of firstly generating random data to train a point cloud deep learning network, then inputting the point cloud of a target object which is really collected into the trained point cloud deep learning network, calculating an offset matrix according to an estimation value of the point cloud deep learning network and the robot grabbing pose of the target object, and finally correcting an output value of the point cloud deep learning network by using the offset matrix when the pose of the target object is estimated to obtain the accurate grabbing pose of the target object. The invention realizes the robot feeding based on deep learning in a brand new way, only needs to train by adopting random data and correct a small amount of real data, can realize the framework of the whole set of algorithm, and is convenient for quick application and popularization.

摘要：【中文】本发明公开了一种吸油烟机，包括壳体，所述壳体内形成有进风口，所述壳体的前侧呈敞口状，所述壳体前侧的敞口处设置有导烟板组件，所述导烟板组件包括并列布置的两个第一导烟板和两个第二导烟板，所述第一导烟板位于中间并且覆盖所述进风口，其中一个第二导烟板位于左侧的第一导烟板的左侧，另一个第二导烟板位于右侧的第一导烟板的右侧，所述第一导烟板通过纵向延伸的转动轴与壳体转动连接、使得第一导烟板能相对壳体独立地转动，并且两个第一导烟板的转动轴互相靠近，所述第二导烟板能相对壳体独立地纵向移动。与现有技术相比，本发明的优点在于：可实现单进风口、双进风口、三进风口和四进风口的转换，可有效增大进风口面积，提高吸油烟效果。 【EN】The invention discloses a range hood, which comprises a shell, wherein an air inlet is formed in the shell, the front side of the shell is open, a smoke guide plate assembly is arranged at the opening of the front side of the shell, the smoke guide plate assembly comprises two first smoke guide plates and two second smoke guide plates which are arranged in parallel, the first smoke guide plates are positioned in the middle and cover the air inlet, one second smoke guide plate is positioned on the left side of the first smoke guide plate on the left side, the other second smoke guide plate is positioned on the right side of the first smoke guide plate on the right side, the first smoke guide plates are rotatably connected with the shell through rotating shafts extending longitudinally, so that the first smoke guide plates can independently rotate relative to the shell, the rotating shafts of the two first smoke guide plates are close to each other, and the second smoke guide plates can independently and longitudinally move relative to the shell. Compared with the prior art, the invention has the advantages that: the conversion of a single air inlet, a double air inlet, a three air inlet and a four air inlet can be realized, the area of the air inlet can be effectively increased, and the oil smoke absorption effect is improved.

摘要：【中文】本发明公开了一种吸油烟机，包括壳体，所述壳体内形成有进风口，所述壳体的前侧呈敞口状，所述壳体前侧的敞口处设置有导烟板组件，其特征在于：所述导烟板组件包括并列布置的两个第一导烟板和两个第二导烟板，所述第一导烟板位于中间并且覆盖所述进风口，其中一个第二导烟板位于左侧的第一导烟板的左侧，另一个第二导烟板位于右侧的第一导烟板的右侧，所述第一导烟板通过纵向延伸的转动轴与壳体转动连接、使得第一导烟板能相对壳体转动，并且两个第一导烟板的转动轴互相靠近，所述第二导烟板能相对壳体纵向移动，并且各第一导烟板和第二导烟板联动。与现有技术相比，本发明的优点在于：可实现四进风口，可有效增大进风口面积，提高吸油烟效果。 【EN】The invention discloses a range hood, which comprises a shell, wherein an air inlet is formed in the shell, the front side of the shell is open, and a smoke guide plate component is arranged at the opening of the front side of the shell, and is characterized in that: the cigarette leading plate subassembly is including two first cigarette leading plates and two second cigarette leading plates of arranging side by side, first cigarette leading plate is located the centre and covers the air intake, one of them second cigarette leading plate is located the left side of left first cigarette leading plate, and another second cigarette leading plate is located the right side of the first cigarette leading plate on right side, first cigarette leading plate rotates with the casing through the axis of rotation of longitudinal extension and is connected, makes first cigarette leading plate can rotate relative to the casing to the axis of rotation of two first cigarette leading plates is close to each other, the second cigarette leading plate can be relative to casing longitudinal movement to each first cigarette leading plate and second cigarette leading plate linkage. Compared with the prior art, the invention has the advantages that: the four air inlets can be realized, the area of the air inlets can be effectively increased, and the oil fume suction effect is improved.

摘要：【中文】本发明提供了一种高效合成γ‑氨基丁酸的生物转化方法。该技术方案以前期选育的短乳杆菌CCTCC M2018462为发酵菌株，通过菌株、培养基、培养工艺三方面的协同配合达到了异常高水平的GABA产量。具体来看，本发明首先将短乳杆菌CCTCC M2018462接种于特定成分的种子培养基中，以30～35℃的温度摇床培养7～9h，使培养液OD₆₀₀值达4～6之间，得到种子培养液；而后以10％的接种量接入特定成分的发酵培养基中，以30～35℃的温度静置培养36～72h，所得培养液中即累积了高含量的GABA。实验验证表明，本发明所得的乳酸菌发酵液中GABA含量高达280～320g/L，为目前报道的最高水平。本发明使GABA产量得到显著提升，为乳酸菌发酵产GABA的规模化应用奠定了良好的基础。 【EN】The invention provides a biotransformation method for efficiently synthesizing gamma-aminobutyric acid. According to the technical scheme, the lactobacillus brevis CCTCC M2018462 bred in the early stage is taken as a fermentation strain, and the abnormal high-level GABA yield is achieved through the synergistic cooperation of the strain, a culture medium and a culture process. Specifically, the method comprises the steps of firstly inoculating lactobacillus brevis CCTCC M2018462 into a seed culture medium with specific components, and carrying out shake cultivation for 7-9 hours at the temperature of 30-35 ℃ to ensure that a culture solution OD is obtained₆₀₀Obtaining a seed culture solution when the value reaches 4-6; then inoculating the strain into a fermentation medium with specific components in an inoculation amount of 10%, and standing and culturing at the temperature of 30-35 ℃ for 36-72 hours, wherein the GABA with high content is accumulated in the obtained culture solution. Experimental verification shows that the GABA content of the lactobacillus fermentation liquor obtained by the invention is up to 280-320 g/L, which is the highest reported at presentAnd (4) horizontal. The invention obviously improves the yield of GABA and lays a good foundation for the large-scale application of GABA produced by lactobacillus fermentation.

摘要：【中文】本发明公开了一种双向移动龙卷风模拟器，包括有机玻璃罩、整流装置、导流板、导流板调控装置、水平移动平台、升降平台、齿轮、齿条、驱动装置等。模拟器的上部为有机玻璃罩，下部为整流装置。在整流装置的内部，升降平台嵌入水平移动平台，基于齿轮齿条的传动方式，由驱动装置带动水平移动平台和升降平台运动，实现龙卷风的等效水平移动和等效升降运动；通过导流板调控装置调节导流板的角度，控制涡流比。本发明弥补了现有的龙卷风模拟器在移动维度上的不足，能够更加合理地满足工程抗龙卷风试验的需要。 【EN】The invention discloses a bidirectional moving tornado simulator which comprises an organic glass cover, a rectifying device, a guide plate regulating and controlling device, a horizontal moving platform, a lifting platform, a gear, a rack, a driving device and the like. The upper part of the simulator is an organic glass cover, and the lower part of the simulator is a rectifying device. In the interior of the rectifying device, the lifting platform is embedded into the horizontal moving platform, and the horizontal moving platform and the lifting platform are driven to move by the driving device based on the transmission mode of a gear and a rack, so that the equivalent horizontal movement and the equivalent lifting movement of the tornado are realized; the angle of the guide plate is adjusted through the guide plate adjusting and controlling device, and the vortex ratio is controlled. The invention makes up the defects of the existing tornado simulator in the moving dimension and can more reasonably meet the requirements of the anti-tornado test of the engineering.

摘要：【中文】本发明公开了一种尿素水解的方法及装置，包括溶解罐、溶解液输送结构、固体颗粒输送结构和调节风门，所述溶解罐的上端安装有第一驱动电机，且第一驱动电机的输出端连接有搅拌器，所述溶解液输送结构安装于溶解罐的右侧，且溶解罐的外表面镶嵌有观察窗，所述固体颗粒输送结构安装于溶解罐的后端，所述溶解罐的左侧设置有溶解液泵，且溶解液泵的左下端通过管道连接有尿素水解器，所述尿素水解器的外侧连接有蛇形管排，且蛇形管排的外侧设置有锅炉高温烟气管。现有技术靠蒸汽加热尿素溶液使尿素水解，消耗的是高位热能，本发明是靠烟气加热尿素溶液使尿素水解，消耗的是低位热能，所以与现有技术相比，本发明更节能环保。 【EN】The invention discloses a urea hydrolysis method and a device, which comprises a dissolving tank, a dissolved liquid conveying structure, a solid particle conveying structure and an air damper, wherein the upper end of the dissolving tank is provided with a first driving motor, the output end of the first driving motor is connected with a stirrer, the dissolved liquid conveying structure is arranged on the right side of the dissolving tank, the outer surface of the dissolving tank is embedded with an observation window, the solid particle conveying structure is arranged at the rear end of the dissolving tank, the left side of the dissolving tank is provided with a dissolved liquid pump, the left lower end of the dissolved liquid pump is connected with a urea hydrolyzer through a pipeline, the outer side of the urea hydrolyzer is connected with a serpentine tube bank, and the outer side of the serpentine tube bank is provided with a boiler high-temperature flue gas pipe. The urea solution is heated by steam to hydrolyze urea, high-level heat energy is consumed, and the urea solution is heated by smoke to hydrolyze urea, low-level heat energy is consumed, so that the urea hydrolysis device is more energy-saving and environment-friendly compared with the prior art.

摘要：【中文】本发明公开了一种电池状态监测方法，包括：获取电池的当前温度值、当前电流值和当前电压值；分别计算电池的SOE积分值、SOH实际值和SOC实际值；在车辆运行过程中，根据温度修正值对当前温度值进行修正，以得到电池的目标温度值；其中，温度修正值根据SOC反馈值与SOC实际值计算得到，SOC反馈值根据所述当前电流值、SOE积分值、SOH实际值和目标温度值查询预设表格得到；根据目标温度值、所述SOH实际值、所述SOC实际值和所述当前电流值在所述预设表格中进行查询，并根据查询到的参数值计算所述电池的SOE目标值，以应用所述SOE目标值监测所述电池的状态。本发明还公开了一种电池状态监测装置。采用本发明实施例，能准确地监测电池的工作状态，保证电池安全工作。 【EN】The invention discloses a battery state monitoring method, which comprises the following steps: acquiring a current temperature value, a current value and a current voltage value of the battery; respectively calculating an SOE integral value, an SOH actual value and an SOC actual value of the battery; in the running process of the vehicle, correcting the current temperature value according to the temperature correction value to obtain a target temperature value of the battery; the temperature correction value is obtained by calculation according to an SOC feedback value and an SOC actual value, and the SOC feedback value is obtained by inquiring a preset table according to the current value, the SOE integral value, the SOH actual value and the target temperature value; and inquiring in the preset table according to the target temperature value, the SOH actual value, the SOC actual value and the current value, and calculating the SOE target value of the battery according to the inquired parameter value so as to monitor the state of the battery by applying the SOE target value. The invention also discloses a battery state monitoring device. By adopting the embodiment of the invention, the working state of the battery can be accurately monitored, and the safe operation of the battery is ensured.