摘要：【中文】本发明公开了一种多功能令克操作杆，涉及输电线路维护设备技术领域，包括刀体和绝缘杆，所述刀体的其中三侧边缘分别设置锯齿、推刀口和侧刀口；所述锯齿和所述侧刀口对称设置在所述刀体的两侧边缘；所述绝缘杆连接所述刀体远离推刀口的一端。本发明公开的一种多功能令克操作杆，在令克操作杆上设置有锯齿、推刀口和侧刀口，使其可以用于砍、锯、推刮输电线路附近的树枝、藤蔓等杂物，操作简单，适用性好。 【EN】The invention discloses a multifunctional link lever, which relates to the technical field of power transmission line maintenance equipment and comprises a cutter body and an insulating rod, wherein three side edges of the cutter body are respectively provided with a sawtooth, a push knife edge and a side knife edge; the sawteeth and the side tool mouths are symmetrically arranged on the edges of two sides of the tool body; the insulating rod is connected with one end of the cutter body, which is far away from the push-type knife edge. The multifunctional link operating rod disclosed by the invention is provided with the sawteeth, the push broach openings and the side broach openings, so that the link operating rod can be used for chopping, sawing and pushing and scraping sundries such as branches and vines near a power transmission line, and is simple to operate and good in applicability.

摘要：【中文】本公开属于图像处理技术领域，涉及一种对象推荐方法及装置、计算机可读存储介质、电子设备。该方法包括：响应于针对目标视频的触发操作，从目标视频中确定图像帧，并获取触发操作在图像帧中的位置信息；根据图像帧和位置信息得到实例分割图和关键词；根据实例分割图和关键词分别进行搜索，得到与实例分割图和关键词对应的两个对象序列；对两个对象序列进行融合处理，生成目标视频的推荐对象序列。本公开一方面实例分割效果较好，无需进行图像帧的全局搜索，提高算法的运行效率；另一方面，丰富了图像检索结果，使推荐结果更加精准有效，提高推荐对象序列的相关性和鲁棒性。 【EN】The disclosure belongs to the technical field of image processing, and relates to an object recommendation method and device, a computer-readable storage medium and electronic equipment. The method comprises the following steps: in response to a trigger operation aiming at a target video, determining an image frame from the target video, and acquiring position information of the trigger operation in the image frame; obtaining an example segmentation graph and a keyword according to the image frame and the position information; respectively searching according to the example segmentation graph and the keywords to obtain two object sequences corresponding to the example segmentation graph and the keywords; and fusing the two object sequences to generate a recommended object sequence of the target video. On one hand, the embodiment segmentation effect is good, the image frame does not need to be searched globally, and the operation efficiency of the algorithm is improved; on the other hand, the image retrieval results are enriched, the recommendation results are more accurate and effective, and the correlation and robustness of the recommendation object sequence are improved.

摘要：【中文】本发明公开了一种信号传输方法、装置、设备及可读存储介质，该方法包括步骤：通过分配选择板中的输入模块获取N路的第一视频信号，并将第一视频信号转化成第二视频信号；根据预设的传输路径，将第二视频信号依次通过桥接板中的第一联接器和第二联接器发送至交换板中与传输路径对应的交换芯片，通过交换芯片将接收到的第二视频信号进行交换；将交换后的第二视频信号分别发送至分配选择板的输出模块，本发明可以通过多个规格较小的交换芯片分别处理从不同传输路径传递过来的视频信号，进一步的通过增加交换芯片的个数和传输路径的路数提高对视频信号的处理能力，满足超大规模视频矩阵的需要。 【EN】The invention discloses a signal transmission method, a device, equipment and a readable storage medium, wherein the method comprises the following steps: acquiring N paths of first video signals through an input module in a distribution selection board, and converting the first video signals into second video signals; according to a preset transmission path, sending a second video signal to a switching chip corresponding to the transmission path in a switching board through a first coupler and a second coupler in a bridging board in sequence, and switching the received second video signal through the switching chip; the invention can process the video signals transmitted from different transmission paths through a plurality of switching chips with smaller specifications, further improves the processing capacity of the video signals by increasing the number of the switching chips and the number of the transmission paths, and meets the requirement of a super-large-scale video matrix.

摘要：【中文】一种列车侧架砂芯的下芯定位修正方法及其下芯定位构件，该方法可利用原有下芯机器人及其已有针对货运列车转向架现有型号侧架的固化软件，在不更换机械手情况下，直接对货运列车转向架改进型号侧架进行下芯组模工艺操作，方法中使用由专用砂芯扫描定位块和专用砂型扫描定位块组成的列车侧架砂芯下芯定位构件，其中，专用砂芯扫描定位块包括砂芯定位主体、砂芯扫描体和砂芯定位柱，可实现三维参数修正，专用砂型扫描定位块包括砂型定位主体、砂型扫描体和砂型定位柱，可实现二为维数据修正，生产中可解决改进型号货运列车侧架每种型号产品逐一开发专用软件造成支出成本高和频繁调整更换机械手导致生产效率降低的问题，节约成产成本，提高生产效率。 【EN】A core setting positioning correction method of a train side frame sand core and a core setting positioning component thereof can utilize an original core setting robot and existing curing software aiming at the side frame with the existing model of a freight train bogie to directly carry out core setting module process operation on the side frame with the improved model of the freight train bogie under the condition of not replacing a mechanical hand, the method uses the train side frame sand core setting positioning component consisting of a special sand core scanning positioning block and a special sand mould scanning positioning block, wherein the special sand core scanning positioning block comprises a sand core positioning main body, a sand core scanning body and a sand core positioning column, three-dimensional parameter correction can be realized, the special sand mould scanning positioning block comprises a sand mould positioning main body, a sand mould scanning body and a sand mould positioning column, two-dimensional data correction can be realized, the problem that the special software is developed one by one for each model of the side frame of the freight train with the improved model can be solved in production, the cost is high, and the, saving the production cost and improving the production efficiency.

摘要：【中文】本发明公开了一种智能型橡胶坝自动充排水系统，包括橡胶坝、取水设备，取水设备上设置有取水口，取水设备内设置有取水水位液位传感器，橡胶坝上设置有激光位移传感器和橡胶坝液位传感器，橡胶坝一侧设置有溢流管，溢流管内设置有示流信号器，橡胶坝和取水设备之间通过管路相连接，管路上设置有控制装置，控制装置包括电动蝶阀A、电动蝶阀B、电动蝶阀C、电动蝶阀D、电动蝶阀E、电动蝶阀F、电动蝶阀G。本发明具有能够减轻运行维护工作量，提高橡胶坝充排水系统控制的准确性，为橡胶坝稳定安全运行提供帮助的有益效果，其主要用于控制橡胶坝。 【EN】The invention discloses an intelligent automatic water filling and draining system for a rubber dam, which comprises the rubber dam and water taking equipment, wherein a water taking port is arranged on the water taking equipment, a water taking water level liquid level sensor is arranged in the water taking equipment, a laser displacement sensor and a rubber dam liquid level sensor are arranged on the rubber dam, an overflow pipe is arranged on one side of the rubber dam, a flow indicating annunciator is arranged in the overflow pipe, the rubber dam and the water taking equipment are connected through a pipeline, a control device is arranged on the pipeline, and the control device comprises an electric butterfly valve A, an electric butterfly valve B, an electric butterfly valve C, an electric butterfly valve D, an electric butterfly valve E, an electric butterfly valve F. The method has the advantages of reducing the workload of operation and maintenance, improving the accuracy of control of the water filling and draining system of the rubber dam and providing help for stable and safe operation of the rubber dam, and is mainly used for controlling the rubber dam.

摘要：【中文】本发明公开了一种新型橡胶坝坝袋充满显示装置，包括溢流管、橡胶坝本体，溢流管上设置有溢流管出口，溢流管竖直段平出口处设置有开孔，开孔上设置有直管，直管与溢流管呈垂直结构设置，且直管直径与开孔直径相一致，直管与溢流管无缝连接，直管底部设置有开口，直管底部与橡胶坝本体的坝袋相连接，直管顶部与开孔向对应处设置有示流信号器，示流信号器上设置有无线数据传输器，无线数据传输器与充排水系统通过数据线连接。本发明具有能够提高橡胶坝坝袋充满状态信息的准确性，为橡胶坝安全稳定运行提供帮助的有益效果，其主要用于检测橡胶坝坝袋是否充满。 【EN】The invention discloses a novel rubber dam bag full-filling display device which comprises an overflow pipe and a rubber dam body, wherein an overflow pipe outlet is formed in the overflow pipe, an opening is formed in a vertical section flat outlet of the overflow pipe, a straight pipe is arranged on the opening, the straight pipe and the overflow pipe are arranged in a vertical structure, the diameter of the straight pipe is consistent with that of the opening, the straight pipe is in seamless connection with the overflow pipe, an opening is formed in the bottom of the straight pipe, the bottom of the straight pipe is connected with a dam bag of the rubber dam body, a flow indicating annunciator is arranged at the position, corresponding to the opening, of the top of the straight pipe, a wireless data transmitter is arranged on the flow indicating annunciator, and the. The method has the advantages that the accuracy of the filling state information of the dam bag of the rubber dam can be improved, and the method helps the safe and stable operation of the rubber dam, and is mainly used for detecting whether the dam bag of the rubber dam is full.

摘要：【中文】本发明公开了一种计算与评价车内变速器啸叫声的方法，主要包括将台架状态下由齿轮啮合引起的壳体振动位移转化为整车状态下振动位移；根据整车状态下的振动位移，计算出变速器总成辐射噪声声压级，将结构路径啸叫声压级与空气路径啸叫声压级合成得到整车车内啸叫声压级；根据两者差值，定量评价车内啸叫噪声水平，得到该啸叫阶次的客观评分。本发明节省了变速器目标值制定过程中的半消声室辐射噪声测量的数量。为变速器产品开发降低了开发成本，简易化了啸叫激励目标值制定的流程，统一了变速器级别的齿轮啸叫振动位移激励与车内啸叫声响应大小之间的关系，并对人耳不敏感的低频率段进行修正。 【EN】The invention discloses a method for calculating and evaluating the squeal of a transmission in a vehicle, which mainly comprises the steps of converting the shell vibration displacement caused by gear meshing in a rack state into the vibration displacement in a vehicle state; calculating the sound pressure level of radiation noise of the transmission assembly according to the vibration displacement in the whole vehicle state, and synthesizing the structure path squeaking sound pressure level and the air path squeaking sound pressure level to obtain the squeaking sound pressure level in the whole vehicle; and quantitatively evaluating the squeal noise level in the vehicle according to the difference value of the two values to obtain the objective score of the squeal order. The invention saves the number of the radiation noise measurement of the semi-anechoic chamber in the process of establishing the target value of the transmission. The method has the advantages that the development cost is reduced for the development of transmission products, the process of formulating the howling excitation target value is simplified, the relationship between the gear howling vibration displacement excitation and the in-vehicle howling sound response at the transmission level is unified, and the low-frequency section insensitive to human ears is corrected.

摘要：【中文】本发明提供一种大容量冲击短路发电机并机装置、实验电源及方法，本发明创造性的通过并联电抗器限制各大容量冲击短路发电机并机时之间的环流，并且通过励磁电流控制器控制所有大容量冲击短路发电机的励磁电流从小到大；使得各大容量冲击短路发电机的并联环流从一开始就得到控制，并进而利用该环流产生的同步转矩强制各大容量冲击短路发电机实现同步，从而实现最终的安全并联供电。 【EN】The invention provides a parallel operation device, an experimental power supply and a method for high-capacity impact short-circuit generators, which creatively limit the circulating current between the parallel operation of the high-capacity impact short-circuit generators through a parallel reactor, and control the exciting current of all the high-capacity impact short-circuit generators from small to large through an exciting current controller; the parallel loop current of each high-capacity impact short-circuit generator is controlled from the beginning, and further each high-capacity impact short-circuit generator is forced to realize synchronization by utilizing the synchronous torque generated by the loop current, so that the final safe parallel power supply is realized.

摘要：【中文】本发明公开一种多功能安防卷闸门、安防系统及安防方法，该多功能安防卷闸门包括：门框，包括：上门框体、左门框体以及右门框体，在左门框体和右门框体上设有用于实现门体收缩或展开动作的运行导轨；门体，用于实现安防；支撑底板，设置于门体底部；身份识别组件，在上门框体上设有身份识别卡座，身份识别卡座用于放置身份识别卡；传感器组件，传感器组件包括：多个传感器部件；图像采集装置，设置于上门框体上，用于采集室内情况。本发明可以设置于实验室的进出口处，一个实验室可以设置一扇或多扇卷闸门。设置于卷闸门上的传感器部件可以实时采集实验室室内的情况，若发生实验危险，可以第一时间关闭卷闸门，保证人员安全。 【EN】The invention discloses a multifunctional security shutter door, a security system and a security method, wherein the multifunctional security shutter door comprises: a door frame, comprising: the door comprises an upper door frame body, a left door frame body and a right door frame body, wherein the left door frame body and the right door frame body are provided with running guide rails for realizing the contraction or expansion action of a door body; the door body is used for realizing security protection; the supporting bottom plate is arranged at the bottom of the door body; the identity recognition component is provided with an identity recognition clamping seat on the upper door frame body, and the identity recognition clamping seat is used for placing an identity recognition card; a sensor assembly, the sensor assembly comprising: a plurality of sensor components; the image acquisition device is arranged on the upper door frame body and used for acquiring indoor conditions. The invention can be arranged at the inlet and the outlet of a laboratory, and one laboratory can be provided with one or more rolling doors. The sensor component arranged on the roller shutter door can collect the indoor conditions of the laboratory in real time, and if the laboratory is dangerous, the roller shutter door can be closed at the first time, so that the safety of personnel is guaranteed.

摘要：【中文】本公开提供了一种识别衣服颜色的方法和装置，属于图像处理领域。所述方法包括：获取来自监控设备的第一衣服图像和来自拍照设备的第二衣服图像，第二衣服图像的分辨率高于第一衣服图像的分辨率；标记第一衣服图像的衣服颜色和第二衣服图像的衣服颜色，形成训练集；采用训练集训练深度学习模型；获取监控设备拍摄的第三衣服图像；采用深度学习模型识别第三衣服图像的衣服颜色。本公开通过采用来自监控设备的衣服图像训练从监控设备拍摄的衣服图像中识别衣服颜色的深度学习模型，深度学习模型的识别和训练的图像来源相同，而且还采用来自拍照设备的分辨率更高的衣服图像一起训练深度学习模型，有利于从衣服图像中准确识别衣服颜色，提高识别准确率。 【EN】The disclosure provides a method and a device for identifying clothes colors, and belongs to the field of image processing. The method comprises the following steps: acquiring a first clothes image from monitoring equipment and a second clothes image from photographing equipment, wherein the resolution of the second clothes image is higher than that of the first clothes image; marking the clothes color of the first clothes image and the clothes color of the second clothes image to form a training set; training a deep learning model by adopting a training set; acquiring a third clothes image shot by the monitoring equipment; and identifying the clothes color of the third clothes image by adopting the deep learning model. The deep learning model for recognizing the color of the clothes from the clothes image shot by the monitoring equipment is trained by adopting the clothes image from the monitoring equipment, the recognition of the deep learning model is the same as the source of the trained image, and the deep learning model is trained together by adopting the clothes image with higher resolution from the shooting equipment, so that the clothes color can be recognized accurately from the clothes image, and the recognition accuracy is improved.