当前查询到40条专利与查询词 "Zhang Baoqun"相关,搜索用时0.2656067秒!排序方式:
发明专利:21实用新型: 16外观设计: 3
21 条,当前第 1-10 条 下一页 最后一页 返回搜索页
申请号:202010108298.3 公开号:CN111209707A 主分类号:G06F30/23
申请人:【中文】山东交通学院【EN】Shandong Jiaotong University 申请日:2020.02.21 公开日:2020.05.29
摘要:【中文】本发明公开了一种承受压剪组合作用的摩擦型螺栓连接节点及方法及系统,包括以下步骤:建立连接节点所包含的连接板、承压板以及连接螺栓的有限元模型;定义有限元模型的接触、荷载、摩擦系数及边界条件参数,得出连接节点的初始滑移荷载;回归分析出连接节点的初始滑移荷载与连接节点参数的关系公式;通过回归的关系公式,设计压剪组合作用下摩擦型螺栓连接节点的抗滑移承载力。 【EN】The invention discloses a friction type bolt connecting node bearing the combined action of compression and shearing, a method and a system, which comprises the following steps: establishing a finite element model of a connecting plate, a bearing plate and a connecting bolt which are included in the connecting node; defining parameters of contact, load, friction coefficient and boundary condition of the finite element model to obtain initial sliding load of the connection node; performing regression analysis to obtain a relation formula of the initial slippage load of the connecting node and the parameters of the connecting node; and designing the anti-sliding bearing capacity of the friction type bolt connecting node under the action of the compression-shear combination through a regression relational formula.
详细信息 下载全文

申请号:201911405130.2 公开号:CN111210362A 主分类号:G06Q50/06
摘要:【中文】本发明公开了一种数据采集器的选择方法、装置、存储介质和处理器。其中,该方法包括:接收设置在第一套房屋内的至少一个第一数据采集器采集的用电数据,以及设置在第二套房屋内的至少一个第二数据采集器采集的用电数据,其中,第一数据采集器设置在第一套房屋内的插座内,第一数据采集器采用第一协议进行数据传输,第二数据采集器设置在第二套房屋内的插座内,第二数据采集器采用第二协议进行数据传输;记录第一数据采集器和第二数据采集器采集用电数据的传输时间和数据量,并在第一数据采集器和第二数据采集器中选出目标数据采集器。本发明解决了无法基于通讯质量选择数据采集器的技术问题。 【EN】The invention discloses a selection method and device of a data acquisition unit, a storage medium and a processor. Wherein, the method comprises the following steps: receiving power consumption data collected by at least one first data collector arranged in a first suite and power consumption data collected by at least one second data collector arranged in a second suite, wherein the first data collector is arranged in a socket in the first suite and transmits data by adopting a first protocol, the second data collector is arranged in a socket in the second suite and transmits data by adopting a second protocol; and recording the transmission time and the data volume of the electricity consumption data acquired by the first data acquisition unit and the second data acquisition unit, and selecting a target data acquisition unit from the first data acquisition unit and the second data acquisition unit. The invention solves the technical problem that the data acquisition unit can not be selected based on the communication quality.
详细信息 下载全文

申请号:201911400014.1 公开号:CN111077832A 主分类号:G05B19/042
摘要:【中文】本发明公开了一种数据监控系统。其中,该方法包括:至少一个数据采集器,分别设置在房屋内的插座面板中,用于采集插入到插座面板中的用电设备的用电数据;网关,与同一套房屋内的至少一个数据采集器连接,用于接收用电数据,并将用电数据发送至监控平台,其中,每套房屋内设置一个网关;监控平台,与至少一套房屋的网关相连,用于接收网络发送的监控数据,其中,监控数据包括用电数据。本发明解决了无法对用电设备的用电情况进行远程监控的技术问题。 【EN】The invention discloses a data monitoring system. Wherein, the method comprises the following steps: the data acquisition units are respectively arranged in socket panels in the house and are used for acquiring the electricity utilization data of the electricity utilization equipment inserted into the socket panels; the gateway is connected with at least one data collector in the same house and used for receiving the electricity utilization data and sending the electricity utilization data to the monitoring platform, wherein one gateway is arranged in each house; and the monitoring platform is connected with the gateways of at least one set of houses and used for receiving monitoring data sent by the network, wherein the monitoring data comprises power utilization data. The invention solves the technical problem that the power utilization condition of the power utilization equipment cannot be remotely monitored.
详细信息 下载全文

申请号:201911400040.4 公开号:CN110995516A 主分类号:H04L12/24
摘要:【中文】本发明公开了一种数据传输网络的构建方法、装置、存储介质和处理器。其中,该方法包括:获取至少一个数据采集终端的终端认证信息和网关的网关认证信息,其中,数据采集终端与网关通过第一网络连接;基于终端认证信息和网关认证信息验证网关与数据采集终端的合法性;在网关与数据采集终端合法的情况下,通过网关构建数据采集终端与后台服务器之间的虚拟专用网络,其中,后台服务器与网关通过第二网络连接,第一网络不同于第二网络。本发明解决了无法在不同网络之间传递数据的技术问题。 【EN】The invention discloses a method and a device for constructing a data transmission network, a storage medium and a processor. Wherein, the method comprises the following steps: acquiring terminal authentication information of at least one data acquisition terminal and gateway authentication information of a gateway, wherein the data acquisition terminal is connected with the gateway through a first network; verifying the legality of the gateway and the data acquisition terminal based on the terminal authentication information and the gateway authentication information; and under the condition that the gateway and the data acquisition terminal are legal, a virtual private network between the data acquisition terminal and the background server is established through the gateway, wherein the background server is connected with the gateway through a second network, and the first network is different from the second network. The invention solves the technical problem that data can not be transmitted between different networks.
详细信息 下载全文

申请号:201911411394.9 公开号:CN111160791A 主分类号:G06Q10/06
摘要:【中文】本发明公开一种基于GBDT算法及因素融合的异常用户识别方法,包括:步骤1、数据预处理:采集用户用电量数据以及台区供电量数据并进行预处理;步骤2、特征抽取:采用支持向量机算法根据各特征与窃电行为之间的关系,从历史用电量与用电量异动相关特征中筛选出与窃电相关特征;步骤3、模型构建:将步骤2筛选的与窃电相关特征作为异常用户识别模型的输入数据,利用GBDT作为建模算法构建异常用户识别模型;通过异常用户识别模型计算得出疑似异常用电用户,同时根据疑似窃电概率公式计算异常用户的窃电概率P。本发明能够有效实现用电行为异常的精准识别以及用户窃电概率的计算,以缩小排查范围的同时具有排查重点,减轻排查人员的工作量,提交准确性。 【EN】The invention discloses an abnormal user identification method based on GBDT algorithm and factor fusion, comprising the following steps: step 1, data preprocessing: collecting and preprocessing power consumption data of a user and power supply data of a transformer area; step 2, feature extraction: screening out the characteristics related to electricity stealing from the characteristics related to the abnormal operation of the historical electricity consumption and the electricity consumption by adopting a support vector machine algorithm according to the relationship between each characteristic and the electricity stealing behavior; step 3, model construction: using the characteristics related to electricity stealing screened in the step 2 as input data of an abnormal user identification model, and using GBDT as a modeling algorithm to construct the abnormal user identification model; and calculating a suspected abnormal power utilization user through the abnormal user identification model, and calculating the power stealing probability P of the abnormal user according to a suspected power stealing probability formula. The method and the device can effectively realize accurate identification of the abnormal electricity utilization behavior and calculation of the electricity stealing probability of the user, reduce the investigation range, have investigation key points, reduce the workload of investigation personnel and submit the electricity to the accuracy.
详细信息 下载全文

申请号:201911419812.9 公开号:CN111157897A 主分类号:G01R31/367
摘要:【中文】本申请公开了一种评估动力电池的方法、装置、存储介质及处理器。该方法包括:获取评估模型,其中,评估模型为线性评估模型和非线性评估模型,线性评估模型包括如下至少之一:用于评估动力电池老化程度的第一评估模型,用于评估动力电池寿命的第二评估模型,非线性评估模型为用于预测动力电池的寿命的神经网络模型;通过评估模型确定动力电池的SOH估计值,来监测动力电池的工作状态。通过本申请,解决了相关技术中针对电动汽车上的动力电池,采用直接测试法来校准电池的静态容量,但应用于电动汽车的动力电池不会完全充电或放电,导致动力电池的测试结果不准确的技术问题。 【EN】The application discloses a method and a device for evaluating a power battery, a storage medium and a processor. The method comprises the following steps: obtaining an evaluation model, wherein the evaluation model is a linear evaluation model and a nonlinear evaluation model, and the linear evaluation model comprises at least one of the following: the non-linear evaluation model is a neural network model used for predicting the service life of the power battery; and determining an SOH estimated value of the power battery through the evaluation model to monitor the working state of the power battery. Through the method and the device, the technical problems that in the related art, a direct test method is adopted to calibrate the static capacity of the battery for the power battery on the electric automobile, but the power battery applied to the electric automobile cannot be completely charged or discharged, so that the test result of the power battery is inaccurate are solved.
详细信息 下载全文

申请号:201911425459.5 公开号:CN111157820A 主分类号:G01R31/00
摘要:【中文】本发明公开了一种充电桩测试方法、装置、系统、存储介质及处理器。其中,该方法包括:获取充电桩的测试任务集合,其中,测试任务集合至少包括第一测试任务和第二测试任务;基于第一测试任务为第一充电桩配置第一电源和第一负载,并控制第一充电桩执行第一测试任务,基于第二测试任务为第二充电桩配置第二电源和第二负载,并控制第二充电桩执行第二测试任务;在第一充电桩完成第一测试任务,且第二充电桩完成第二测试任务的情况下,将第一测试任务和第二测试任务互换。本发明解决了对于充电桩进行批量检测的效率低的技术问题。 【EN】The invention discloses a charging pile testing method, a charging pile testing device, a charging pile testing system, a storage medium and a processor. Wherein, the method comprises the following steps: acquiring a test task set of a charging pile, wherein the test task set at least comprises a first test task and a second test task; configuring a first power supply and a first load for a first charging pile based on a first test task, controlling the first charging pile to execute the first test task, configuring a second power supply and a second load for a second charging pile based on a second test task, and controlling the second charging pile to execute the second test task; and under the condition that the first charging pile completes the first test task and the second charging pile completes the second test task, interchanging the first test task and the second test task. The invention solves the technical problem of low efficiency of batch detection of the charging piles.
详细信息 下载全文

申请号:201911425461.2 公开号:CN111157921A 主分类号:G01R31/68
摘要:【中文】本发明公开了一种接线端子的检测方法、设备、存储介质及处理器。其中,该方法包括:获取测试台与充电桩测试托盘在连接部位的连接图像,其中,连接图像上记录有测试台上设置的第一接线端子,和充电桩测试托盘上设置的第二接线端子;基于连接图像检测第一接线端子与第二接线端子是否接触,其中,在第一接线端子与第二接线端子接触的情况下,第一接线端子和第二接线端子通过接触电阻构成回路;检测接触电阻的阻值,并基于检测到的接触电阻的阻值判断第一接线端子与第二接线端子的电气连接状态。本发明解决了无法对接线端子的连接情况进行自动化检测的技术问题。 【EN】The invention discloses a detection method and device of a wiring terminal, a storage medium and a processor. Wherein, the method comprises the following steps: acquiring a connection image of the test board and a charging pile test tray at a connection part, wherein a first wiring terminal arranged on the test board and a second wiring terminal arranged on the charging pile test tray are recorded on the connection image; detecting whether the first connecting terminal and the second connecting terminal are in contact or not based on the connection image, wherein the first connecting terminal and the second connecting terminal form a loop through a contact resistor under the condition that the first connecting terminal and the second connecting terminal are in contact; and detecting the resistance value of the contact resistor, and judging the electrical connection state of the first wiring terminal and the second wiring terminal based on the detected resistance value of the contact resistor. The invention solves the technical problem that the connection condition of the wiring terminal cannot be automatically detected.
详细信息 下载全文

申请号:201911360675.6 公开号:CN111192010A 主分类号:G06Q10/10
摘要:【中文】本发明公开了一种台账数据处理方法和装置。其中,该方法包括:从台账系统中获取台账数据;建立配电网的网架拓扑元模型台账数据的对应关系,其中,网架拓扑元模型为配电网的网架的逻辑拓扑图,网架拓扑元模型中包括节点和/或对象;对应关系包括:节点和/或对象的类型对应到台账数据、节点和/或对象之间的关系对应到台账数据中的数据关系;根据对应关系建立节点实例以及关系实例,并生成台账数据对应的网架图;将网架图存储到图数据库中。本发明解决了现有技术中通过人工数据核查方式对配电网的台账数据进行核查的技术问题。 【EN】The invention discloses a standing book data processing method and device. Wherein, the method comprises the following steps: acquiring standing book data from a standing book system; establishing a corresponding relation of net rack topology meta-model ledger data of the power distribution network, wherein the net rack topology meta-model is a logic topology graph of a net rack of the power distribution network, and the net rack topology meta-model comprises nodes and/or objects; the corresponding relation comprises: the type of the node and/or the object corresponds to the standing book data, and the relationship between the node and/or the object corresponds to the data relationship in the standing book data; establishing a node instance and a relation instance according to the corresponding relation, and generating a net rack diagram corresponding to the ledger data; and storing the net rack map into a map database. The invention solves the technical problem of checking the account data of the power distribution network in the prior art in a manual data checking mode.
详细信息 下载全文

申请号:201911383129.4 公开号:CN111190045A 主分类号:G01R19/165
摘要:【中文】本申请公开了一种电压异常预测方法及装置、电子设备。其中,该方法包括:获取电压数据;根据电压数据,判断电压是否平稳;如果电压平稳,则进行白噪声检验;根据白噪声检验的结果,进行预测模型拟合;根据预测模型判断电压是否存在异常。本申请解决了现有技术无法做到有效、准确的预测电压异常数据的技术问题。 【EN】The application discloses a voltage abnormity prediction method and device and electronic equipment. Wherein, the method comprises the following steps: acquiring voltage data; judging whether the voltage is stable or not according to the voltage data; if the voltage is stable, carrying out white noise inspection; performing prediction model fitting according to the result of the white noise test; and judging whether the voltage is abnormal or not according to the prediction model. The method and the device solve the technical problem that effective and accurate voltage abnormal data prediction cannot be achieved in the prior art.
详细信息 下载全文

21 条,当前第 1-10 条 下一页 最后一页 返回搜索页