摘要：【中文】本发明公开一种AUV集群水面回收装置。其中，AUV集群水面回收装置包括：回收平台；底座，所述底座设于所述回收平台，所述底座用于放置AUV；龙门架，所述龙门架设于所述回收平台上，且所述龙门架设有抓取件；提升机构，所述提升机构设于所述回收平台的一端，且相对于所述回收平台上下移动而具有捕获位置和提升位置；以及固定机构，所述固定机构设于所述提升机构，所述固定机构具有可收拢和打开的可变截面积的容纳空间，在所述捕获位置，所述AUV进入所述容纳空间，所述容纳空间收拢将所述AUV固定于所述提升机构；在所述提升位置，容纳空间打开，抓取件抓取所述AUV放置于底座。本发明AUV集群水面回收装置回收AUV的效率高。 【EN】The invention discloses an AUV cluster water surface recovery device. Wherein, AUV cluster surface of water recovery unit includes: a recovery platform; the base is arranged on the recovery platform and used for placing the AUV; the portal frame is arranged on the recovery platform and provided with a grabbing piece; the lifting mechanism is arranged at one end of the recovery platform, moves up and down relative to the recovery platform and is provided with a capturing position and a lifting position; the fixing mechanism is arranged on the lifting mechanism and is provided with a containing space with variable sectional area, the containing space can be folded and unfolded, the AUV enters the containing space at the capturing position, and the containing space is folded to fix the AUV on the lifting mechanism; and at the lifting position, the accommodating space is opened, and the grabbing piece grabs the AUV and places the AUV on the base. The AUV recovery device for the water surface of the AUV cluster is high in AUV recovery efficiency.

摘要：【中文】本发明公开了一种基于特征相关性的图像超分辨方法、存储介质及终端设备，所述图像超分辨方法应用预设的超分辨网络，超分辨网络包括特征提取模块、残差块注意力模块及图像重构模块；所述方法通过将低分辨率图像输入至特征提取模块，通过特征提取模块输出浅层特征图；在将所述浅层特征图输入至残差块注意力模块，通过所述残差块注意力模块进行空间和通道特征相关性学习，以得到深度特征图；将所述深度特征图输入至图像重构模块，通过所述图像重构模块输出高分辨率图像。本发明通过残差块注意力模块对特征图像进行空间和通道特征相关性学习，增强了特征图像的表达能力，从而提高了图像超分辨的效果。 【EN】The invention discloses an image super-resolution method based on characteristic correlation, a storage medium and a terminal device, wherein the image super-resolution method uses a preset super-resolution network, and the super-resolution network comprises a characteristic extraction module, a residual block attention module and an image reconstruction module; the method comprises the steps of inputting a low-resolution image into a feature extraction module, and outputting a shallow feature map through the feature extraction module; inputting the shallow feature map into a residual block attention module, and performing space and channel feature correlation learning through the residual block attention module to obtain a depth feature map; and inputting the depth feature map into an image reconstruction module, and outputting a high-resolution image through the image reconstruction module. According to the invention, the residual block attention module is used for learning the correlation between the spatial and channel characteristics of the characteristic image, so that the expression capability of the characteristic image is enhanced, and the super-resolution effect of the image is improved.

摘要：【中文】本申请涉及一种基于空间信息网络的中继通信系统、通信方法、计算机设备和存储介质，所述系统包括：地面基站，用于获取多个空间终端对应的发射信号，将多个发射信号生成非正交多址接入叠加信号，将所述非正交多址接入叠加信号转换为卫星信号，将所述卫星信号发射至中继卫星；中继卫星，用于将所述卫星信号进行放大，利用放大后的卫星信号生成与空间终端对应的终端信号，将多个终端信号分别转发至对应的空间终端；空间终端，用于将所述终端信号进行串行相干消除处理以及去噪处理，得到对应的发射信号。采用本系统能够有效提高地面基站与空间终端通信效率。 【EN】The present application relates to a relay communication system, a communication method, a computer device and a storage medium based on a spatial information network, the system comprising: the system comprises a ground base station, a relay satellite and a plurality of space terminals, wherein the ground base station is used for acquiring transmitting signals corresponding to the plurality of space terminals, generating a non-orthogonal multiple access superposed signal from the plurality of transmitting signals, converting the non-orthogonal multiple access superposed signal into a satellite signal and transmitting the satellite signal to the relay satellite; the relay satellite is used for amplifying the satellite signals, generating terminal signals corresponding to the space terminals by using the amplified satellite signals and respectively forwarding the terminal signals to the corresponding space terminals; and the space terminal is used for carrying out serial coherent elimination processing and denoising processing on the terminal signal to obtain a corresponding transmitting signal. By adopting the system, the communication efficiency between the ground base station and the space terminal can be effectively improved.

摘要：【中文】本申请涉及一种基于空间信息网的高能效网络编码ARQ双向中继传输机制的数据传输方法、装置、通信设备和存储介质。该方法包括：接收第一节点发送的第一发送请求，第一发送请求携带第一数据包，第一数据包的接收方为第二节点；接收第二节点发送的第二发送请求，第二发送请求携带第二数据包，第二数据包的接收方为第一节点；根据第一数据包以及第二数据包进行逻辑编码，得到编码数据包；广播编码数据包；以指示第一节点根据编码数据包以及第一数据包进行对应的逻辑计算，得到第二数据包，以及指示第二节点根据编码数据包以及第二数据包进行对应的逻辑计算，得到第一数据包。采用本方法能够提高数据传输的有效性。 【EN】The application relates to a data transmission method, a device, communication equipment and a storage medium of an energy-efficient network coding ARQ bidirectional relay transmission mechanism based on a spatial information network. The method comprises the following steps: receiving a first sending request sent by a first node, wherein the first sending request carries a first data packet, and a receiving party of the first data packet is a second node; receiving a second sending request sent by a second node, wherein the second sending request carries a second data packet, and a receiving party of the second data packet is the first node; performing logic coding according to the first data packet and the second data packet to obtain a coded data packet; broadcasting the coded data packet; and instructing the second node to perform corresponding logic calculation according to the coded data packet and the second data packet to obtain the first data packet. The method can improve the effectiveness of data transmission.

摘要：【中文】本申请涉及一种基于空间信息网络的叠加导频通信方法和系统。所述方法包括：接收空间信息网络的上行通信过程中终端发送的叠加信号；在所述叠加信号中识别满足预设条件的叠加信号，作为目标信号；对所述目标信号进行迭代预测，得到目标信道状态信息；根据所述目标信道状态信息以及导频集对所述目标信号进行过滤处理，得到所述目标信号中的数据序列；对所述数据序列进行解码，得到目标数据信息。采用本方法能够提高信道状态信息的准确性。 【EN】The application relates to a superimposed pilot frequency communication method and a system based on a spatial information network. The method comprises the following steps: receiving a superposed signal sent by a terminal in an uplink communication process of a spatial information network; identifying a superposed signal meeting a preset condition in the superposed signals as a target signal; performing iterative prediction on the target signal to obtain target channel state information; filtering the target signal according to the target channel state information and the pilot frequency set to obtain a data sequence in the target signal; and decoding the data sequence to obtain target data information. The method can improve the accuracy of the channel state information.

摘要：【中文】本发明公开了一种数据处理框架、方法及系统，所述框架包括上层函数库；所述上层函数库包括：形状变换及索引函数、统计性及简单科学函数、沿时间序列处理函数、技术指标函数、按组处理函数；所述统计性及简单科学函数用于对二维数据框的数据矩阵进行迭代处理和异常值检测及处理；所述沿时间序列处理函数用于对数据矩阵沿时间序列进行处理；所述技术指标函数用于对数据矩阵进行以指数式递减加权的移动平均处理；所述按组处理类函数用于将数据矩阵分组，并将分组作为一个与数据矩阵相同形状的二维对象进行处理。本发明的数据处理框架在二维数据上融合数据处理和技术指标两个框架，以二维数据为单位进行数据处理，大幅提高金融数据处理效率。 【EN】The invention discloses a data processing framework, a method and a system, wherein the framework comprises an upper function library; the upper function library includes: shape transformation and index functions, statistical and simple scientific functions, processing functions along time series, technical index functions, processing functions by groups; the statistical and simple scientific functions are used for carrying out iteration processing and abnormal value detection and processing on the data matrix of the two-dimensional data frame; the processing function along the time sequence is used for processing the data matrix along the time sequence; the technical index function is used for carrying out moving average processing weighted in an exponential descending manner on the data matrix; the processing class function by group is used for grouping the data matrix and processing the grouping as a two-dimensional object with the same shape as the data matrix. The data processing frame disclosed by the invention integrates two frames of data processing and technical indexes on the two-dimensional data, and performs data processing by taking the two-dimensional data as a unit, so that the financial data processing efficiency is greatly improved.

摘要：【中文】本发明公开了一种基于去均值乘积量化的检索方法、存储介质及终端设备，所述方法包括计算目标检索样本的均值，并根据所述均值在预设数据库内查找所述目标检索样本对应的目标量化均值；根据所述目标量化均值计算所述目标检索样本对应的残差向量，并根据所述残差向量以及所述目标量化均值在预设数据库内检索预设数量的检索样本。本发明通过在预设数据库查找目标检索样本对应的目标量化均值，并根据所述量化均值确定目标检索样本的残差向量，通过残差向量以及目标量化均值来确定目标检索样本对应的检索样本，这样通过残差向量进行量化受到样本均值分布的影响将减小，提高了检索的准确性和鲁棒性。 【EN】The invention discloses a retrieval method based on mean value removal product quantification, a storage medium and terminal equipment, wherein the method comprises the steps of calculating a mean value of a target retrieval sample, and searching a target quantified mean value corresponding to the target retrieval sample in a preset database according to the mean value; and calculating a residual vector corresponding to the target retrieval sample according to the target quantized average value, and retrieving a preset number of retrieval samples in a preset database according to the residual vector and the target quantized average value. According to the invention, the target quantized average value corresponding to the target retrieval sample is searched in the preset database, the residual vector of the target retrieval sample is determined according to the quantized average value, and the retrieval sample corresponding to the target retrieval sample is determined according to the residual vector and the target quantized average value, so that the influence of the sample average value distribution on the quantization through the residual vector is reduced, and the retrieval accuracy and robustness are improved.

摘要：【中文】本申请涉及一种多时隙随机导频接入系统和方法。该系统包括：多个用户设备和基站，根据多个用户设备的接入时延划分得到至少两个设备组，无线帧被划分为至少两个子帧，子帧内的时隙数量根据设备组对应的接入失败概率确定；用户设备，用于通过所属的设备组对应子帧的时隙，随机选择导频，通过导频向基站发送接入请求；基站，用于在接收到接入请求后检测导频的冲突情况，将导频的冲突信息返回至用户设备；用户设备还用于根据冲突信息在对应子帧中通过其他时隙重选导频再次向基站发送接入请求；基站还用于再次接收接入请求后，利用子帧的多个时隙对用户设备进行接入恢复，并且向用户设备返回对应的恢复信息。 【EN】The application relates to a multi-slot random pilot access system and a method. The system comprises: the wireless frame is divided into at least two subframes, and the number of time slots in the subframes is determined according to the access failure probability corresponding to the equipment groups; the user equipment is used for randomly selecting pilot frequency through the time slot of the corresponding subframe of the equipment group to which the user equipment belongs and sending an access request to the base station through the pilot frequency; the base station is used for detecting the conflict situation of the pilot frequency after receiving the access request and returning the conflict information of the pilot frequency to the user equipment; the user equipment is also used for reselecting the pilot frequency through other time slots in the corresponding sub-frame according to the conflict information and sending the access request to the base station again; and the base station is also used for carrying out access recovery on the user equipment by utilizing a plurality of time slots of the subframe after receiving the access request again, and returning corresponding recovery information to the user equipment.