摘要：【中文】本发明公开了一种轨道智能养护机器人，包括：控制器内设处理器，与远程控制单元通信连接；行走单元包括：底架，通过行走轮架设于轨道上；驱动组件，驱动行走轮带动底架沿轨道行进；电动机，架设于底架上；电源，架设于底架上；检测单元包括：两三维扫描仪，扫描端朝向轨道外侧面；监视单元包括：监视器；养护单元包括：横梁，上表面设置有滑块，横梁一端设置驱动电机；机械臂，架设于滑块上；养护件，可拆卸地装设于机械臂的端头部位，包括抓取件、钻取件、切割件、起道件和捣固件，通过端口插头与对应的端头接口通信连接。所述养护机器人功能强大，施工精度高，减少误判率，降低维护成本，降低人力消耗和管理成本。 【EN】The invention discloses an intelligent track maintenance robot, which comprises: the controller is internally provided with a processor and is in communication connection with the remote control unit; the walking unit comprises: the bottom frame is erected on the track through the travelling wheels; the driving assembly drives the traveling wheels to drive the underframe to advance along the track; the motor is erected on the underframe; the power supply is erected on the underframe; the detection unit includes: the scanning end of the two three-dimensional scanners faces the outer side face of the track; the monitoring unit includes: a monitor; the maintenance unit includes: the upper surface of the beam is provided with a sliding block, and one end of the beam is provided with a driving motor; the mechanical arm is erected on the sliding block; the maintenance piece, detachably installs in the end position of arm, including grabbing the piece, drilling the piece, cutting member, play the way piece and smash the firmware, through port plug and the end interface communication connection who corresponds. The maintenance robot has the advantages of being powerful in function, high in construction precision, capable of reducing misjudgment rate, maintenance cost and manpower consumption and management cost.

摘要：【中文】本发明公开了一种基于用户行为分析的客户端优化系统，该系统包括整理模块、服务器模块、解析模块、实施模块；其中，整理模块包括企业数据模块、本体和关系模块、搜索规则模块；服务器模块用于检索和检索信息匹配度高的实体；解析模块用于获取所述搜索规则，过滤掉无关数据，选取前若干条所述匹配度高的实体，还用于构造存储对象，获取并封装检索过程；实施模块用于依据服务器的负载均衡机制，并发检索所述匹配度高的实体数据信息，获取数据信息。通过该系统，给予用户更好的搜索体验，有效降低用户对于平台的使用门槛。 【EN】The invention discloses a client optimization system based on user behavior analysis, which comprises a sorting module, a server module, an analysis module and an implementation module; the arrangement module comprises an enterprise data module, an ontology, a relation module and a search rule module; the server module is used for retrieving and retrieving entities with high information matching degree; the analysis module is used for acquiring the search rule, filtering out irrelevant data, selecting a plurality of previous entities with high matching degree, constructing a storage object, and acquiring and packaging a retrieval process; and the implementation module is used for concurrently retrieving the entity data information with high matching degree according to a load balancing mechanism of the server and acquiring the data information. Through the system, better search experience is given to the user, and the use threshold of the user for the platform is effectively reduced.

摘要：【中文】本发明公开了一种非重构压缩感知生理数据的分类方法及装置，通过设计的生理信号的行阶梯观测矩阵对生理信号进行压缩感知，并使用MFCC、GFCC、PNCC提取压缩感知后的心音信号观测序列的信号特征，对提取的信号特征进行融合，使用多类支持向量机对进行融合后的特征向量进行分类，获取生理数据的分类结果，并对无法确定的信号进行重构任何再次进行分类，最后对分类结果进行存储；本发明提供的非重构压缩感知生理数据的分类方法及装置，具有分类方法简单、分类正确率高的特点。 【EN】The invention discloses a classification method and a device for non-reconstruction compressed sensing physiological data, which are characterized in that a physiological signal is compressed and sensed through a designed row step observation matrix of the physiological signal, signal characteristics of a heart sound signal observation sequence after the compressed sensing are extracted by using MFCC, GFCC and PNCC, the extracted signal characteristics are fused, a multi-class support vector machine is used for classifying feature vectors after the fusion, a classification result of the physiological data is obtained, signals which cannot be determined are reconstructed and classified again, and finally the classification result is stored; the method and the device for classifying the non-reconstruction compressed sensing physiological data have the characteristics of simple classification method and high classification accuracy.

摘要：【中文】本发明涉及一种视频检测的方法和装置、计算机设备和存储介质。该方法包括：获取待检测视频；基于预定抽帧间隔对待检测视频抽帧，获得抽取出的视频帧序列；基于特征检测算法对视频帧序列进行特征检测，获得视频帧特征描述子的序列；对视频帧特征描述子的序列中的每两个相邻视频帧特征描述子进行视频帧特征匹配，获得视频帧序列的相邻帧之间的相似度度量；在相似度度量满足预定约束条件的情况下，将视频标记为包含不符帧的视频。这实现了计算性能与检测效果的动态调整，并有效减小了计算的冗余度。 【EN】The invention relates to a method and a device for video detection, a computer device and a storage medium. The method comprises the following steps: acquiring a video to be detected; extracting frames of a video to be detected based on a preset frame extraction interval to obtain an extracted video frame sequence; performing feature detection on the video frame sequence based on a feature detection algorithm to obtain a sequence of video frame feature descriptors; performing video frame feature matching on every two adjacent video frame feature descriptors in the sequence of the video frame feature descriptors to obtain similarity measurement between adjacent frames of the video frame sequence; in the event that the similarity measure satisfies a predetermined constraint, the video is marked as containing non-conforming frames. The dynamic adjustment of the calculation performance and the detection effect is realized, and the redundancy of calculation is effectively reduced.

摘要：【中文】本申请实施例公开了用于发送信息的方法和装置。该方法的一具体实施方式包括：获取待测文本集合，其中，待测文本集合包括至少两个待测文本；从待测文本集合中选取待测文本，以及执行以下分组步骤：确定待测文本集合中是否存在与所选取的待测文本的文本关联度超过预设阈值的其他待测文本；响应于确定存在，基于与所选取的待测文本的文本关联度超过预设阈值的其他待测文本和所选取的待测文本，生成文本组；确定文本组中的待测文本个数；确定文本组中的待测文本个数是否大于或等于预设的阈值；响应于确定大于或等于预设的阈值，发送提示信息。该实施方式实现了对相似文本数量超过阈值的文本进行监测。 【EN】The embodiment of the application discloses a method and a device for sending information. One embodiment of the method comprises: acquiring a text set to be tested, wherein the text set to be tested comprises at least two texts to be tested; selecting a text to be tested from the text set to be tested, and executing the following grouping steps: determining whether other texts to be tested with the text association degree of the selected text to be tested exceeding a preset threshold exist in the text set to be tested; in response to determining that the text group exists, generating a text group based on the selected text to be tested and other text to be tested of which the text association degree with the selected text to be tested exceeds a preset threshold; determining the number of texts to be tested in the text group; determining whether the number of texts to be tested in the text group is greater than or equal to a preset threshold value; and responding to the determination that the current time is greater than or equal to the preset threshold value, and sending prompt information. The embodiment realizes the monitoring of the texts with the similar texts of which the quantity exceeds the threshold value.

摘要：【中文】本申请提供一种控制残差编码的方法，用于对视频序列解码或编码，所述方法包括根据所设置的主变换来确定是否使用二次变换。所述方法进一步包括：如果确定使用所述二次变换，则设置标志以指示使用所述二次变换，根据所设置的主变换和所述视频序列的当前块的帧内预测模式来确定所述二次变换，以及使用所设置的主变换和所确定的二次变换来执行所述当前块的亮度编码块和所述当前块的色度编码块的残差编码。 【EN】The present application provides a method of controlling residual coding for decoding or encoding a video sequence, the method comprising determining whether to use a quadratic transform according to a set primary transform. The method further comprises: setting a flag to indicate that the secondary transform is used if it is determined that the secondary transform is used, determining the secondary transform according to the set primary transform and an intra prediction mode of a current block of the video sequence, and performing residual encoding of a luma coding block of the current block and a chroma coding block of the current block using the set primary transform and the determined secondary transform.

摘要：【中文】本公开涉及一种信息传播预测方法、系统及存储介质，所述方法包括：根据信息传播网络中第一节点与第二节点之间的预设传播参数，以及待预测的目标信息从第一节点传播到第二节点的预设时长，确定目标信息从第一节点传播到第二节点的第一传播概率；根据目标信息从与第二节点连接的各个节点传播到第二节点的第一传播概率，确定目标信息传播到第二节点的第二传播概率；根据多个节点的第二传播概率，确定目标信息在信息传播网络中的传播预测结果。根据本公开实施例的信息传播预测方法能够提高目标信息在网络中传播预测的可靠性。 【EN】The present disclosure relates to an information propagation prediction method, system, and storage medium, the method comprising: determining a first propagation probability of the target information from the first node to the second node according to a preset propagation parameter between the first node and the second node in the information propagation network and a preset time length for the target information to be predicted to be propagated from the first node to the second node; determining a second propagation probability of the target information propagating to the second node according to the first propagation probability of the target information propagating to the second node from each node connected with the second node; and determining a propagation prediction result of the target information in the information propagation network according to the second propagation probabilities of the plurality of nodes. According to the information propagation prediction method disclosed by the embodiment of the disclosure, the reliability of target information propagation prediction in a network can be improved.

摘要：【中文】本申请提供一种网络配置方法、装置及系统，涉及无线通信技术领域，由于CU向DU发送的第一更新指令可以指示DU将初始的网络配置更新至使得DU当前运行业务性能更优的配置，所以满足了不同场景下DU的需求，提高了配置的灵活性。该方法包括：CU向与CU相连的DU发送配置指令；配置指令可以指示DU根据第一配置参数对自身进行网络配置；然后CU获取DU的第一运行参数和/或与DU连接的用户终端的第一业务性能参数；CU再根据第一业务性能参数和/或第一运行参数确定第二配置参数；最后CU向DU发送携带有第二配置参数的第一更新指令；第一更新指令可以指示DU根据第二配置参数对DU的网络配置进行更新。 【EN】The application provides a network configuration method, a device and a system, which relate to the technical field of wireless communication, and because a first update instruction sent by a CU to a DU can instruct the DU to update the initial network configuration to the configuration which enables the current operation service performance of the DU to be better, the requirements of the DU under different scenes are met, and the configuration flexibility is improved. The method comprises the following steps: the CU sends a configuration instruction to a DU connected with the CU; the configuration instruction may instruct the DU to perform network configuration on itself according to the first configuration parameter; then, the CU acquires a first operation parameter of the DU and/or a first service performance parameter of a user terminal connected with the DU; the CU determines a second configuration parameter according to the first service performance parameter and/or the first operation parameter; finally, the CU sends a first updating instruction carrying a second configuration parameter to the DU; the first update instruction may instruct the DU to update the network configuration of the DU according to the second configuration parameters.

摘要：【中文】一种视频解码方法，可包括接收比特流，该比特流包含多段语法元素的已编码比特。语法元素有各种类型，对应于已编码图片中的变换块的变换系数。执行上下文建模以确定各段语法元素的上下文模型。在变换块的给定频率区域中，对于一种语法元素，在预定范围内具有不同模板大小的一组变换系数共享相同的上下文模型，或者，任一变换系数的可能的不同模板大小使用相同的上下文模型。可能的不同模板大小在预定范围内。基于为语法元素确定的上下文模型对已编码比特进行解码，以确定多段语法元素。 【EN】A method of video decoding may include receiving a bitstream containing encoded bits of a plurality of segments of a syntax element. Syntax elements are of various types, corresponding to transform coefficients of a transform block in an encoded picture. Context modeling is performed to determine a context model for each segment of syntax elements. In a given frequency region of a transform block, for one syntax element, a set of transform coefficients having different template sizes within a predetermined range share the same context model, or the same context model is used for possible different template sizes of any transform coefficient. The possible different template sizes are within a predetermined range. The encoded bits are decoded based on the context model determined for the syntax element to determine a multi-segment syntax element.

摘要：【中文】一种半导体器件结构及其制造方法，本发明涉及于功率半导体器件终端，为了降低终端长度，提高终端效率，本发明提供一种技术方案：在结终端区和器件边缘之间有一个及以上的填充有介质层的用于提高击穿电压和终端效率的沟槽，其中靠近结终端的沟槽的一个侧壁与结终端区毗邻，所述沟槽内的下方设有第二导电类型的埋层。本发明的有益效果在于：提供的碳化硅新型终端结构相对于传统的碳化硅场限环和结型终端结构而言，可以在缩短终端长度的同时，提高击穿电压和终端效率。 【EN】The invention relates to a semiconductor device structure and a manufacturing method thereof, relating to a power semiconductor device terminal, and aiming at reducing the length of the terminal and improving the efficiency of the terminal, the invention provides a technical scheme that: and one or more trenches filled with dielectric layers and used for improving breakdown voltage and termination efficiency are arranged between the junction termination region and the edge of the device, wherein one side wall of the trench close to the junction termination region is adjacent to the junction termination region, and a buried layer of the second conductive type is arranged below the trench. The invention has the beneficial effects that: compared with the traditional silicon carbide field limiting ring and junction terminal structure, the novel silicon carbide terminal structure can improve the breakdown voltage and the terminal efficiency while shortening the terminal length.