摘要：【中文】本发明公开一种玻璃栏板、防护栏杆水平荷载推力试验的加载装置，涉及土木工程检测技术领域，在竖向支撑系统中设置竖向直线导轨，通过竖移锁紧滑块在竖向直线导轨上的任意滑动与锁紧，达到竖移锁紧滑块的标高位置升降可控，从而实现水平加载高度的准确定位；同时在水平传力系统中设置水平直线导轨，通过平移锁紧滑块在水平直线导轨上的任意滑动与锁紧，达到平移锁紧滑块的设置数量与水平位置可控，从而实现水平加载点个数与位置的准确定位，实现对试验对象进行多点荷载数值均衡的同步加载；该装置具有安装快捷、携带方便、精确加载、重复使用等优良性能。 【EN】The invention discloses a loading device for a horizontal load thrust test of a glass breast board and a protective railing, which relates to the technical field of civil engineering detection.A vertical linear guide rail is arranged in a vertical supporting system, and the elevation position of the vertical locking slide block can be controlled by freely sliding and locking the vertical locking slide block on the vertical linear guide rail, so that the accurate positioning of the horizontal loading height is realized; meanwhile, a horizontal linear guide rail is arranged in the horizontal force transmission system, and the setting number and the horizontal position of the translation locking slide block can be controlled by arbitrarily sliding and locking the translation locking slide block on the horizontal linear guide rail, so that the number and the position of horizontal loading points can be accurately positioned, and the multipoint load numerical value balance synchronous loading of a test object can be realized; the device has the advantages of being fast to install, convenient to carry, accurate to load, reusable and the like.

摘要：【中文】本发明提供一种用于关节轴承寿命试验的夹具系统，其包括关节轴承装夹子系统、底座、转动施加子系统、穿箱轴套、温度箱、被试关节轴承、径向载荷施加子系统、轴向载荷施加子系统、采集与控制系统；该夹具通过轴向载荷施加子系统可对被试关节轴承施加轴向载荷，通过径向载荷施加子系统对被试关节轴承施加径向载荷；该夹具通用性强，具通过更换调整衬套可实现不同宽度系列关节轴承寿命试验的装夹，通过更换芯轴、顶块、加载板可实现不同直径关节轴承寿命试验的装夹，试验夹具利用率高通用性好。 【EN】The invention provides a clamp system for a joint bearing life test, which comprises a joint bearing clamping subsystem, a base, a rotation applying subsystem, a box penetrating shaft sleeve, a temperature box, a tested joint bearing, a radial load applying subsystem, an axial load applying subsystem and a collecting and controlling system, wherein the box penetrating shaft sleeve is arranged on the base; the clamp can apply axial load to the tested knuckle bearing through the axial load applying subsystem, and apply radial load to the tested knuckle bearing through the radial load applying subsystem; the fixture is strong in universality, clamping of service life tests of the serial knuckle bearings with different widths can be realized by replacing the adjusting bush, clamping of service life tests of the knuckle bearings with different diameters can be realized by replacing the mandrel, the jacking block and the loading plate, and the fixture is high in utilization rate and good in universality.

摘要：【中文】本申请公开了一种电子设备、穿戴设备、健身设备和计算机可读介质。该电子设备包括：处理器、存储器以及存储在存储器中并可在处理器上运行的计算机程序，处理器执行计算机程序时实现如下步骤：确定目标对象的第i个训练小节是否为最后的训练小节；若第i个训练小节为最后的训练小节，则完成第i个训练小节的刺激训练，结束对目标对象的刺激训练；若第i个训练小节为非最后的训练小节，则完成第i个训练小节的刺激训练，并根据第i+1个训练小节的第一频率训练配置数据和第二频率训练配置数据，对目标对象进行刺激训练。籍此，通过不同频率的刺激信号之间的组合配置，对目标对象进行刺激训练，使训练模式多样化，能够达到更好的训练效果。 【EN】An electronic device, a wearable device, a fitness device, and a computer-readable medium are disclosed. The electronic device includes: a processor, a memory, and a computer program stored in the memory and executable on the processor, the processor implementing the following steps when executing the computer program: determining whether the ith training section of the target object is the last training section; if the ith training section is the last training section, finishing the stimulation training of the ith training section and finishing the stimulation training of the target object; and if the ith training section is not the last training section, finishing the stimulation training of the ith training section, and performing the stimulation training on the target object according to the first frequency training configuration data and the second frequency training configuration data of the (i + 1) th training section. Therefore, through the combined configuration of the stimulation signals with different frequencies, the target object is stimulated and trained, so that the training mode is diversified, and a better training effect can be achieved.

摘要：【中文】本发明公开了一种频率补偿型数字锁相环实现方法，该锁相环由鉴相器、环路滤波器、压控振荡器组成。本发明的创新之处在于锁相环环路滤波器的设计，即在原有PI控制器的基础上引入一频率补偿环路，能够有效缩短电网电压发生频率、相位跳变时的动态响应时间，进而能够准确、快速地实现与电网相位、频率的同步。同时，本发明给出了该补偿型数字锁相环的小干扰建模分析思路及步骤，对于开展的系统稳定性分析具有较好的借鉴意义。此外，本发明还给出了该数字锁相环中各环路滤波器参数的整定方法，特别对补偿系数的影响规律进行了分析。 【EN】The invention discloses a method for realizing a frequency compensation type digital phase-locked loop. The invention has the innovation point that the design of the phase-locked loop filter is realized, namely, a frequency compensation loop is introduced on the basis of the original PI controller, so that the dynamic response time of the grid voltage during frequency and phase jump can be effectively shortened, and the synchronization with the phase and the frequency of the grid can be accurately and quickly realized. Meanwhile, the invention provides the small interference modeling analysis idea and steps of the compensation type digital phase-locked loop, and has better reference significance for developing the system stability analysis. In addition, the invention also provides a setting method of each loop filter parameter in the digital phase-locked loop, and particularly analyzes the influence rule of the compensation coefficient.

摘要：【中文】本发明公开了一种焊接弯头竖向模板方钢绿色固定装置及其施工方法，属于建筑技术领域，其包括方钢龙骨，所述方钢龙骨的正面搭接有次龙骨，所述次龙骨的数量为四个，所述方钢龙骨的背面与模板的正面的搭接。该焊接弯头竖向模板方钢绿色固定装置，通过设置方钢龙骨、钢筋弯头、次龙骨和扣件，当工作人员需要将方钢龙骨固定在模板上时，随后通过对拉螺栓将扣件固定在模板上，因设置有扣件和对拉螺栓，使得该固定装置的成本低、速度快、可回收利用，方钢龙骨通端头焊接钢筋弯头，便于安装拆卸，施工便捷，人力成本投入少，且方钢龙骨报废率低，周转次数多，残余值高，节约材料，减少方木条的使用，保护森林，资源可持续发展。 【EN】The invention discloses a green fixing device for square steel of a vertical template of a welded elbow and a construction method of the green fixing device, and belongs to the technical field of buildings. This green fixing device of vertical template square steel of welding elbow, through setting up square steel keel, steel bar elbow, secondary joist and fastener, when the staff need fix square steel keel in the template, fix the fastener in the template through split bolt afterwards, because of being provided with fastener and split bolt, make this fixing device with low costs, it is fast, recycle, square steel keel leads to end welding steel bar elbow, be convenient for install and dismantle, it is convenient to be under construction, the human cost drops into fewly, and square steel keel disability rate is low, the turnover number of times is many, the residual value is high, save material, reduce the use of square timber, the protection forest, resource sustainable development.

摘要：【中文】本发明涉及一种GPSR车联网路由数据转发方法，首先根据车辆自身的GPS信息和hello包得到节点位置信息，计算当前节点的权重值，并进行邻居信息判断；之后根据邻居节点与目的节点的位置以及角度关系，计算出各个邻居节点的权重值，选出权重值最高的邻居节点作为下一跳节点进行数据转发；最后检查下一跳节点是否出界，若节点未出界，采用贪婪预测转发，若节点出界，则采用周边转发模式。与现有技术相比，本发明通过对邻居节点进行判断、邻居节点权重值计算以及通信范围的出界判断，对下一跳节点的选择进行优化，能够在短时间内判断邻居节点是否在通信传输范围内，从而保证数据转发的可靠性，有效控制路由开销、提高数据转发效率。 【EN】The invention relates to a GPSR (general purpose vehicle synchronous request) internet of vehicles routing data forwarding method, which comprises the steps of firstly obtaining node position information according to GPS (global positioning system) information and hello packets of vehicles, calculating the weight value of a current node, and judging neighbor information; then, according to the position and angle relation between the neighbor node and the target node, calculating the weight value of each neighbor node, and selecting the neighbor node with the highest weight value as a next hop node for data forwarding; and finally, checking whether the next hop node is out of bound, if not, adopting greedy prediction for forwarding, and if so, adopting a peripheral forwarding mode. Compared with the prior art, the method and the device optimize the selection of the next hop node by judging the neighbor node, calculating the weight value of the neighbor node and judging the out-of-bound communication range, and can judge whether the neighbor node is in the communication transmission range in a short time, thereby ensuring the reliability of data forwarding, effectively controlling the routing overhead and improving the data forwarding efficiency.

摘要：【中文】本发明提供一种基于智能终端的电力设备通讯系统及方法,涉及电力设备通信领域。这种基于智能终端的电力设备通讯系统包括：智能终端、串口数据转接板、RF通讯主模块、RF通讯从模块和电力设备终端，其中，智能终端，具有串口通讯功能，经串口数据转接板与RF通讯主模块通信连接；电力设备终端，接收来自RF通讯从模块的数据，并执行该数据中的指令，将指令结果以电力通讯协议链路帧的数据格式通过串口传输至RF通讯从模块。本发明基于无线通讯技术，且有效通讯距离为5km，避免了高空，逐一定点作业的传统方式，减低了作业风险，提高了作业效率。 【EN】The invention provides an intelligent terminal-based power equipment communication system and method, and relates to the field of power equipment communication. The power equipment communication system based on the intelligent terminal comprises: the system comprises an intelligent terminal, a serial port data adapter plate, an RF communication main module, an RF communication slave module and an electric power equipment terminal, wherein the intelligent terminal has a serial port communication function and is in communication connection with the RF communication main module through the serial port data adapter plate; and the power equipment terminal receives the data from the RF communication slave module, executes the instruction in the data and transmits the instruction result to the RF communication slave module through the serial port in the data format of the power communication protocol link frame. The invention is based on the wireless communication technology, the effective communication distance is 5km, the traditional mode of working aloft at fixed points one by one is avoided, the operation risk is reduced, and the operation efficiency is improved.

摘要：【中文】本发明公开了一种弱网环境下双馈风机故障穿越期间电流指令控制方法。该方法综合考虑了并网导则要求，风机变流器容量以及系统小干扰稳定性的影响，对有功电流与无功电流指令进行设定。本发明建立了双馈风力发电机并网系统的小信号模型，通过李雅普诺夫稳定判据分析有功电流与无功电流指令对系统稳定性的影响，从而得到能够使系统能够在电网跌落故障期间稳定运行的电流指令约束条件。本发明的小信号模型详细精确，且稳定性分析方法简洁直观，能够为弱电网环境下的双馈风力发电系统低电压穿越期间的电流指令设定提供可靠的参考。 【EN】The invention discloses a current instruction control method during fault ride-through of a doubly-fed fan in a weak grid environment. The method comprehensively considers the requirements of grid-connected guide rules, the capacity of the fan converter and the influence of small interference stability of the system, and sets the active current and reactive current instructions. According to the invention, a small-signal model of the grid-connected system of the doubly-fed wind generator is established, and the influence of active current and reactive current instructions on the stability of the system is analyzed through the Lyapunov stability criterion, so that current instruction constraint conditions enabling the system to stably operate during the period of power grid drop fault are obtained. The small-signal model is detailed and accurate, the stability analysis method is simple and visual, and reliable reference can be provided for setting the current instruction during the low-voltage ride through of the double-fed wind power generation system in the weak grid environment.

摘要：【中文】本发明涉及电力系统技术领域，具体地说，涉及一种模块化的抄表终端。其包括移动设备和通讯设备，所述移动设备通过OTG转接线外接通讯设备，所述移动设备内配置通讯协议模块，所述通讯协议模块用于配置针对不同通信协议和通信媒介的表计产品或者集中器。该模块化的抄表终端中，可以灵活应对现场多种通信方式的表计产品，对应现场不同需求模块化组装，快速应用，电力企业对于掌机设备不需要重复采购，只需要根据需求采购相应的通信设备或者定制开发通讯协议，同时也减少了采购和定制周期，及时应对现场需求，模块化的抄表终端设备可以快速定位出问题模块，只需要替换或者维修问题模块就可以完成维修，降低维修成本和时间周期。 【EN】The invention relates to the technical field of electric power systems, in particular to a modularized meter reading terminal. The mobile device is externally connected with the communication device through the OTG patch cord, a communication protocol module is configured in the mobile device, and the communication protocol module is used for configuring meter products or concentrators aiming at different communication protocols and communication media. In this modular terminal of checking meter, can deal with the meter product of the on-the-spot multiple communication mode in a flexible way, correspond the different demand modularization equipment in scene, quick application, electric power enterprise does not need repeated purchase to palm equipment, only need purchase corresponding communication equipment or customization development communication protocol according to the demand, purchase and customization cycle have also been reduced simultaneously, in time deal with the on-the-spot demand, modular terminal equipment of checking meter can fix a position out the problem module fast, only need replace or maintain the problem module and just can accomplish the maintenance, maintenance cost and time cycle are reduced.

摘要：【中文】本发明提供结合滤波方法的CT环形伪影的校正方法，属于医学图像处理技术领域。该结合滤波方法的CT环形伪影的校正方法包括如下步骤：S1：通过L0光滑滤波器对初始图像进行处理以消除初始图像中的环形伪影得到第一图像；S2：通过中值滤波器对第一图像进行处理以消除第一图像中的噪声得到引导图像；S3：将引导图像和初始图像作为输入图像，通过引导滤波器对输入图像进行处理优化输入图像中的细节得到校正图像。本发明保留了初始图像中的细节，又达到了去除环形伪影的目的，效果较好，提高了图像的清晰度和准确度。 【EN】The invention provides a CT (computed tomography) ring artifact correction method combined with a filtering method, belonging to the technical field of medical image processing. The method for correcting the CT ring artifact by combining the filtering method comprises the following steps: s1: processing the initial image through an L0 smoothing filter to eliminate ring artifacts in the initial image to obtain a first image; s2: processing the first image through a median filter to eliminate noise in the first image to obtain a guide image; s3: and taking the guide image and the initial image as input images, and processing the input images through a guide filter to optimize details in the input images to obtain corrected images. The invention keeps the details in the initial image, achieves the purpose of removing the ring artifact, has better effect and improves the definition and the accuracy of the image.