摘要：【中文】本公开涉及计算机技术领域，提供了一种手势识别的方法、手势识别的装置、存储介质及电子设备，其中，手势识别的方法包括：根据用户在触控屏幕上作用的轨迹点，获得采样序列；根据采样序列确定第一手势，对第一手势进行几何变换处理，得到第一变换手势；对采样序列中的轨迹点进行逆序处理，以确定第二手势，对第二手势进行几何变换处理，得到第二变换手势；获取第一变换手势与预设模板库中的标准手势的第一相似度，并获取第二变换手势与预设模板库中的标准手势的第二相似度；根据第一相似度与第二相似度确定目标相似度，并将目标相似度对应的标准手势确定为第一手势识别的结果。本公开中的手势识别的方法能够识别复杂手势，提高识别精度。 【EN】The disclosure relates to the technical field of computers, and provides a gesture recognition method, a gesture recognition device, a storage medium and an electronic device, wherein the gesture recognition method comprises the following steps: acquiring a sampling sequence according to track points acted on a touch screen by a user; determining a first gesture according to the sampling sequence, and performing geometric transformation processing on the first gesture to obtain a first transformed gesture; performing reverse order processing on the track points in the sampling sequence to determine a second gesture, and performing geometric transformation processing on the second gesture to obtain a second transformation gesture; acquiring a first similarity between the first conversion gesture and a standard gesture in a preset template library, and acquiring a second similarity between the second conversion gesture and the standard gesture in the preset template library; and determining the similarity of the target according to the first similarity and the second similarity, and determining the standard gesture corresponding to the similarity of the target as a result of the first gesture recognition. The gesture recognition method can recognize complex gestures and improve recognition accuracy.

摘要：【中文】本发明提供了一种高效更换输液吊瓶的机器人，包括筒状基座、定位机构、连接于所述定位机构的两个机械抓手和设置在所述筒状基座底部的行走机构，所述筒状基座内部设置有控制器和储瓶腔，所述筒状基座的顶部设置有送瓶机构，所述筒状基座的正面顶部设置有连接于所述控制器的触摸屏，所述触摸屏的下方设置有电动弹射门，所述电动弹射门连通所述储瓶腔，两个所述机械抓手分别设置在所述筒状基座的两侧，所述行走机构、所述送瓶机构、所述定位机构、所述机械抓手和所述电动弹射门均连接于所述控制器。本发明结构自动化，能够有效减少人力物力的投入，省时省力，便于使用。 【EN】The invention provides a robot for efficiently replacing infusion hanging bottles, which comprises a cylindrical base, a positioning mechanism, two mechanical grippers connected with the positioning mechanism and a traveling mechanism arranged at the bottom of the cylindrical base, wherein a controller and a bottle storage cavity are arranged in the cylindrical base, a bottle feeding mechanism is arranged at the top of the cylindrical base, a touch screen connected with the controller is arranged at the top of the front face of the cylindrical base, an electric ejection door is arranged below the touch screen and communicated with the bottle storage cavity, the two mechanical grippers are respectively arranged at two sides of the cylindrical base, and the traveling mechanism, the bottle feeding mechanism, the positioning mechanism, the mechanical grippers and the electric ejection door are all connected with the controller. The automatic feeding device has an automatic structure, can effectively reduce the investment of manpower and material resources, is time-saving and labor-saving, and is convenient to use.

摘要：【中文】本发明涉及一种联合3D/2D卷积网络和自适应光谱解混的高光谱图像分类方法，通过使用3D/2D稠密连接网络和多个中间分类器构建网络模型，又将自适应光谱解混作为网络分类结果的补充。具有早退出机制的多个中间分类器的设计使得模型可以使用自适应光谱解混来促进分类，这为计算量和最终分类性能带来了相当大的益处。此外，本发明还提出了一个基于空谱特征的3D/2D卷积，使得三维卷积能够包含较少的三维卷积，同时通过利用二维卷积获得更多的光谱信息来增强特征学习，从而降低了训练的复杂度。本发明与现有的基于深度学习的高光谱图像分类方法相比，计算效率更高，精度更高。 【EN】The invention relates to a hyperspectral image classification method combining a 3D/2D convolutional network and adaptive spectrum unmixing. The design of multiple intermediate classifiers with early exit mechanisms allows the model to use adaptive spectral unmixing to facilitate classification, which brings considerable benefits to computational effort and final classification performance. In addition, the invention also provides a 3D/2D convolution based on the space spectrum characteristics, so that the three-dimensional convolution can contain less three-dimensional convolution, and meanwhile, more spectrum information is obtained by utilizing the two-dimensional convolution to enhance characteristic learning, thereby reducing the training complexity. Compared with the existing hyperspectral image classification method based on deep learning, the hyperspectral image classification method based on deep learning is higher in calculation efficiency and higher in precision.

摘要：【中文】本发明公开了一种桥梁验收用承载力检验装置，包括桥体，且桥体的底部设置有四个花瓶墩，所述桥体顶端的中部放置有施压砖组，所述桥体底端的中部纵向设置有主梁，所述主梁底部的前后两端皆设置有支撑机构，所述主梁底端的中部设置有检测机构，所述桥体顶部的左右两侧皆安装有偏移机构。本发明在检验的过程中有效的通过主梁对桥体检验点的底端进行支撑，不会由于测验过程重量过大而导致裂纹或桥面断裂的现象，若桥体的承载力不合格时，最大程度的减小建设单位对桥体的修复程度，让建设单位在检验工作完毕后，若发现不合格直接对桥体进行加固工作，大大的缩短了桥梁的建设工期。 【EN】The invention discloses a bearing capacity testing device for bridge acceptance, which comprises a bridge body, wherein four vase piers are arranged at the bottom of the bridge body, a pressure brick group is placed in the middle of the top end of the bridge body, a main beam is longitudinally arranged in the middle of the bottom end of the bridge body, supporting mechanisms are arranged at the front end and the rear end of the bottom of the main beam, a detection mechanism is arranged in the middle of the bottom end of the main beam, and offset mechanisms are arranged on the left side and the right side of the top of the bridge body. The bottom end of the bridge inspection point is effectively supported by the main beam in the inspection process, the phenomenon of cracks or bridge deck fracture caused by overlarge weight in the inspection process is avoided, if the bearing capacity of the bridge is unqualified, the repair degree of the bridge by a construction unit is reduced to the greatest extent, and after the inspection work of the construction unit is finished, the construction unit directly performs reinforcement work on the bridge if the bridge is found to be unqualified, so that the construction period of the bridge is greatly shortened.

摘要：【中文】本发明公开了一种桥梁验收用承载力检验装置的使用方法，检测装置包括桥体，且桥体的底部设置有四个花瓶墩，所述桥体顶端的中部放置有施压砖组，所述桥体底端的中部纵向设置有主梁，所述主梁底部的前后两端皆设置有支撑机构，所述主梁底端的中部设置有检测机构，所述桥体顶部的左右两侧皆安装有偏移机构。本发明在检验的过程中有效的通过主梁对桥体检验点的底端进行支撑，不会由于测验过程重量过大而导致裂纹或桥面断裂的现象，若桥体的承载力不合格时，最大程度的减小建设单位对桥体的修复程度，让建设单位在检验工作完毕后，若发现不合格直接对桥体进行加固工作，大大的缩短了桥梁的建设工期。 【EN】The invention discloses a use method of a bearing capacity inspection device for bridge acceptance inspection, the inspection device comprises a bridge body, four vase piers are arranged at the bottom of the bridge body, a pressure brick group is placed in the middle of the top end of the bridge body, a main beam is longitudinally arranged in the middle of the bottom end of the bridge body, supporting mechanisms are arranged at the front end and the rear end of the bottom of the main beam, an inspection mechanism is arranged in the middle of the bottom end of the main beam, and offset mechanisms are arranged on the left side and the right side of the top of the bridge body. The bottom end of the bridge inspection point is effectively supported by the main beam in the inspection process, the phenomenon of cracks or bridge deck fracture caused by overlarge weight in the inspection process is avoided, if the bearing capacity of the bridge is unqualified, the repair degree of the bridge by a construction unit is reduced to the greatest extent, and after the inspection work of the construction unit is finished, the construction unit directly performs reinforcement work on the bridge if the bridge is found to be unqualified, so that the construction period of the bridge is greatly shortened.

摘要：【中文】保持架锁点爪的劈压加工装置及采用该装置的加工方法，它涉及轴承技术领域。本发明为解决现有人工进行保持架锁点爪的劈压，加工质量差，加工精度低的问题。劈压加工装置包括定位座、定位柱、冲子和单柱液压机，定位座的上端面为向外凸的圆弧面，冲子的下端为冲头，冲头的下端面为内凹的圆弧面。加工方法包括：设备选择；装夹待加工保持架；劈压加工。本发明用于轴承保持架锁点爪的劈压加工。 【EN】A splitting and pressing processing device for a retainer locking point claw and a processing method adopting the device relate to the technical field of bearings. The invention aims to solve the problems of poor processing quality and low processing precision of the existing manual split pressing of the retainer lock point claw. The splitting and pressing processing device comprises a positioning seat, a positioning column, a punch and a single-column hydraulic press, wherein the upper end face of the positioning seat is an outward-convex arc surface, the lower end of the punch is a punch, and the lower end face of the punch is an inward-concave arc surface. The processing method comprises the following steps: selecting equipment; clamping a retainer to be processed; and (6) splitting and pressing. The split pressing processing method is used for split pressing processing of the bearing retainer locking point claw.

摘要：【中文】本发明提供了压电MEMS麦克风及压电MEMS麦克风的制备方法,压电MEMS麦克风包括若干个压电MEMS单元，压电MEMS单元包括基底、支撑件和膜片结构，基底包括围成收容腔的环形周壁，支撑件包括设于收容腔并与周壁间隔设置的悬置支撑部及自周壁延伸至悬置支撑部的延伸臂，膜片结构部分固定于悬置支撑部，膜片结构具有与悬置支撑部连接的锚定部及与锚定部连接并悬置于收容腔的活动部，压电MEMS单元通过设置支撑件将膜片结构部分固定于设于基底形成的收容腔内的悬置支撑部，改变了膜片结构的锚点位置，降低了支撑件在膜片结构弯曲过程的形变程度，而且本发明的支撑件能够避免传统的背腔刻蚀工艺对膜片结构的影响。 【EN】The invention provides a piezoelectric MEMS microphone and a preparation method thereof, the piezoelectric MEMS microphone comprises a plurality of piezoelectric MEMS units, each piezoelectric MEMS unit comprises a substrate, a support member and a membrane structure, the substrate comprises an annular peripheral wall which encloses an accommodating cavity, the support member comprises a suspension support part which is arranged in the accommodating cavity and is arranged at an interval with the peripheral wall and an extension arm which extends from the peripheral wall to the suspension support part, the membrane structure is partially fixed on the suspension support part, the membrane structure is provided with an anchoring part which is connected with the suspension support part and a movable part which is connected with the anchoring part and is suspended in the accommodating cavity, the piezoelectric MEMS unit fixes the membrane structure part on the suspension support part which is arranged in the accommodating cavity formed by the substrate by arranging the support member, the anchor point position of the membrane structure is changed, and the deformation degree of the support member in the bending process of the, and the support piece can avoid the influence of the traditional back cavity etching process on the diaphragm structure.

摘要：【中文】本发明公开了一种坚果加工进料装置，涉及坚果加工技术领域，针对坚果烘干加工进料集中，导致加工效果不明显，加工的效率质量低，坚果保存时间短等问题，现提出如下方案，包括箱体，所述箱体的底部内壁固定安装有双轴电机，所述双轴电机的右端输出轴的外圈固定连接有第一齿轮，所述第一齿轮的上方设有第二齿轮，所述第二齿轮与第一齿轮啮合传动，所述第二齿轮的内壁固定设有固定杆，所述固定杆的一端固定设有螺旋叶片。本发明结构简单新颖，对进过进料进行控制，对加工的坚果均匀进料，提高加工的效率，同时对坚果进行多重烘干，提高了烘干的效果，延长坚果存储时间，适合市场进行推广。 【EN】The invention discloses a nut processing and feeding device, which relates to the technical field of nut processing and aims at the problems of unobvious processing effect, low processing efficiency and quality, short nut storage time and the like caused by concentrated drying, processing and feeding of nuts. The nut feeding device is simple and novel in structure, controls feeding, evenly feeds processed nuts, improves processing efficiency, and meanwhile conducts multiple drying on the nuts, improves drying effect, prolongs nut storage time, and is suitable for market popularization.

摘要：【中文】本发明提供了一种芯片的开封方法，包括：将芯片的第一表面与承载板固定；将所述芯片放置在机台上，并使所述芯片的第二表面朝向所述机台上的喷液孔，以使所述喷液孔喷出的酸性溶液对所述芯片进行腐蚀开封，其中所述第二表面为与所述第一表面相对的表面，所述承载板的尺寸大于所述喷液孔的尺寸；完成开封后，将所述芯片从所述机台上取下，并将所述承载板与所述芯片分离。由于承载板的尺寸大于喷液孔的尺寸，因此，开封后的芯片不会掉入喷液孔等孔洞中，造成芯片的丢失。 【EN】The invention provides a chip unsealing method, which comprises the following steps: fixing the first surface of the chip with the bearing plate; placing the chip on a machine table, and enabling a second surface of the chip to face a liquid spraying hole on the machine table, so that the chip is subjected to corrosion unsealing by an acid solution sprayed from the liquid spraying hole, wherein the second surface is a surface opposite to the first surface, and the size of the bearing plate is larger than that of the liquid spraying hole; and after the unsealing is finished, taking the chip down from the machine table, and separating the bearing plate from the chip. Because the size of the bearing plate is larger than that of the liquid spraying hole, the chip after being unsealed can not fall into the holes such as the liquid spraying hole, and the chip can not be lost.

摘要：【中文】一种配电变压器出口电压异常点检测算法，所述方法设计合理的数据预处理规则；通过正常运行下配电变压器海量的预处理数据，拟合得到不同容量不同型号的正态模糊数线性回归标准曲线；根据出口电压异常点待检测的配电变压器的每个采集点的出口电流处理值，经正态模糊数线性回归标准曲线得到相应地正常变化区间，对配电变压器出口电压异常点进行检测和相别确定，判断当前采集点出口电压处理值是否在正常变化区间来检测出口电压是否异常，从而实现对配电台区出口电压异常点的检测。本发明提出的基于正态模糊数线性回归模型的配电变压器出口电压异常检测算法，提高了配电变压器出口电压异常点检测的准确性。 【EN】A distribution transformer outlet voltage abnormal point detection algorithm, the said method designs the rational data preconditioning rule; fitting to obtain normal fuzzy number linear regression standard curves with different capacities and different models through massive preprocessing data of the distribution transformer under normal operation; according to the outlet current processing value of each collection point of the distribution transformer to be detected at the outlet voltage abnormal point, a corresponding normal change interval is obtained through a normal fuzzy number linear regression standard curve, the distribution transformer outlet voltage abnormal point is detected and determined, whether the outlet voltage is abnormal or not is detected by judging whether the outlet voltage processing value of the current collection point is in the normal change interval or not, and therefore detection of the outlet voltage abnormal point of the distribution station area is achieved. The distribution transformer outlet voltage anomaly detection algorithm based on the normal fuzzy number linear regression model improves the accuracy of distribution transformer outlet voltage anomaly point detection.