当前查询到223条专利与查询词 "Liu Tianyu"相关,搜索用时2.500003秒!排序方式:
发明专利:109实用新型: 112外观设计: 2
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申请号:201811204736.5 公开号:CN111062189A 主分类号:G06F40/151
申请人:【中文】鸿合科技股份有限公司【EN】HITEVISION Co.,Ltd. 申请日:2018.10.16 公开日:2020.04.24
摘要:【中文】本发明公开了一种数据解析方法及装置、电子设备,包括:建立数据格式对应表,所述数据格式对应表包括源数据格式的源字段位置与目标数据格式的目标字段位置之间的对应关系;读取源数据格式的源数据文件,从所述源数据文件中获取所述源字段位置及其对应的源字段内容;根据所述源字段位置查找所述数据格式对应表,获取与所述源字段位置对应的目标字段位置;将所述源字段内容保存于所述目标字段位置,作为所述目标字段位置对应的目标字段内容。本发明的方法及装置,能够实现Json格式数据到XML格式数据的快速转换与存储,维护方便,降低程序复杂度。 【EN】The invention discloses a data analysis method and device and electronic equipment, wherein the data analysis method comprises the following steps: establishing a data format corresponding table, wherein the data format corresponding table comprises a corresponding relation between a source field position of a source data format and a target field position of a target data format; reading a source data file in a source data format, and acquiring the source field position and the source field content corresponding to the source field position from the source data file; searching the data format corresponding table according to the source field position, and acquiring a target field position corresponding to the source field position; and saving the source field content in the target field position as the target field content corresponding to the target field position. The method and the device can realize the quick conversion and storage of the Json format data to the XML format data, are convenient to maintain and reduce the complexity of the program.
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申请号:201911423066.0 公开号:CN111211559A 主分类号:H02J3/00
申请人:【中文】上海电机学院【EN】Shanghai Dianji University 申请日:2019.12.31 公开日:2020.05.29
摘要:【中文】本发明涉及一种基于动态步长萤火虫算法的电网阻抗估计方法,该方法包括步骤:(1)初始化萤火虫种群,每个萤火虫个体的位置坐标为包括电网阻抗的二维数据;(2)确定电流估计模型:以电网阻抗两端电压、萤火虫个体的位置坐标为输入,输出电网估计电流;(3)确定萤火虫亮度模型:基于电网估计电流和实际电流确定种群中萤火虫个体的亮度;(4)确定萤火虫移动模型:基于动态步长更新萤火虫个体的位置坐标;(5)执行萤火虫算法,利用萤火虫亮度模型确定萤火虫个体的亮度,根据萤火虫移动模型更新各萤火虫个体的位置坐标;(6)迭代搜索直至迭代结束,输出最优萤火虫个体的位置坐标得到电网阻抗估计值。与现有技术相比,本发明估计准确度高。 【EN】The invention relates to a power grid impedance estimation method based on a dynamic step length firefly algorithm, which comprises the following steps: (1) initializing a firefly population, wherein the position coordinate of each firefly individual is two-dimensional data including power grid impedance; (2) determining a current estimation model: outputting power grid estimated current by taking voltages at two ends of power grid impedance and position coordinates of firefly individuals as input; (3) determining a firefly brightness model: determining the brightness of firefly individuals in the population based on the estimated current and the actual current of the power grid; (4) determining a firefly movement model: updating the position coordinates of the firefly individuals based on the dynamic step length; (5) executing a firefly algorithm, determining the brightness of the firefly individuals by using a firefly brightness model, and updating the position coordinates of each firefly individual according to the firefly movement model; (6) and (5) carrying out iterative search until iteration is finished, and outputting the position coordinates of the optimal firefly individual to obtain the power grid impedance estimation value. Compared with the prior art, the method has high estimation accuracy.
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申请号:201880043526.4 公开号:CN110892377A 主分类号:G06F8/71
申请人:【中文】思杰系统有限公司【EN】CITRIX SYSTEMS, Inc. 申请日:2018.12.27 公开日:2020.03.17
摘要:【中文】根据由Web产品的目标版本显示的Web页面的内容,生成Web产品的目标版本的至少一个目标散列值。将目标散列值与根据由Web产品的基线版本显示的Web页面生成的至少一个对应的基线散列值进行比较。目标散列值与基线散列值之间的差异指示Web产品的目标版本的用户界面与Web产品的基线版本的用户界面之间的差异。响应于目标散列值与基线散列值之间的比较,生成Web产品的目标版本的用户界面。 【EN】At least one target hash value for a target version of a Web product is generated based on content of a Web page displayed by the target version of the Web product. The target hash value is compared to at least one corresponding baseline hash value generated from a Web page displayed by the baseline version of the Web product. The difference between the target hash value and the baseline hash value indicates a difference between a user interface of the target version of the Web product and a user interface of the baseline version of the Web product. A user interface for a target version of the Web product is generated in response to the comparison between the target hash value and the baseline hash value.
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申请号:201911315279.1 公开号:CN110901466A 主分类号:B60L58/10
申请人:【中文】东风汽车有限公司【EN】Dongfeng Commercial Vehicle Co.,Ltd. 申请日:2019.12.18 公开日:2020.03.24
摘要:【中文】本发明公开了一种电动汽车的充电控制方法、控制系统及汽车,方法当检测到单体电池电压达到预设的充电电压值后,响应用户终端发送的补电请求,将充电标志状态由充满状态切换为待充满状态,并控制车辆再次进入充电状态;当检测到单体电池电压再次达到所述预设的充电电压值后,将充电标志状态由待充满状态切换为充满状态,并控制车辆停止充电。本发明实施例既能实现车辆的“补电”功能以增加续航里程,还可以有效避免频繁的“补电”,用户可在用车前通过用户终端进行远程的“一键补电”,充分利用空闲时间进行补电。 【EN】The invention discloses a charging control method, a charging control system and an automobile of an electric automobile, wherein the method comprises the steps of responding to a power supplementing request sent by a user terminal after detecting that the voltage of a single battery reaches a preset charging voltage value, switching a charging mark state from a full state to a to-be-full state, and controlling the automobile to enter the charging state again; and when the voltage of the single battery is detected to reach the preset charging voltage value again, switching the state of the charging mark from the state to be fully charged to the state to be fully charged, and controlling the vehicle to stop charging. The embodiment of the invention can realize the electricity supplementing function of the vehicle to increase the endurance mileage, can effectively avoid frequent electricity supplementing, can realize remote electricity supplementing by one key through the user terminal before the vehicle is used by a user, and fully utilizes the idle time to supplement electricity.
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申请号:201911398960.7 公开号:CN110974125A 主分类号:A61B1/00
摘要:【中文】本发明涉及内窥镜辅助设备技术领域,公开了一种内窥镜用夹持控制装置,用于夹持内窥镜管体并对其进行进退和旋转操作,包括:进退管体机构,用于带动所述内窥镜管体进行连续前进或后退;旋转管体机构,用于带动所述内窥镜管体进行旋转;所述进退管体机构和/或所述旋转管体机构抵接所述内窥镜管体,以夹持所述内窥镜管体。该内窥镜用夹持控制装置维护简单方便,动作灵活,安全可靠,便于拆卸和洗清,有良好的操作舒适性,可以很大程度上缩短手术或检查所需的时间,降低医生手术的疲劳强度。 【EN】The invention relates to the technical field of endoscope auxiliary equipment, and discloses a clamping control device for an endoscope, which is used for clamping an endoscope tube body and carrying out advancing, retreating and rotating operations on the endoscope tube body, and comprises: the advancing and retreating tube body mechanism is used for driving the endoscope tube body to continuously advance or retreat; the rotating tube body mechanism is used for driving the endoscope tube body to rotate; the advancing and retreating tube body mechanism and/or the rotating tube body mechanism abut against the endoscope tube body to clamp the endoscope tube body. The clamping control device for the endoscope is simple and convenient to maintain, flexible in action, safe and reliable, convenient to detach and clean, good in operation comfort, capable of shortening the time required by operation or examination to a great extent and reducing the fatigue strength of the operation of doctors.
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申请号:202010059082.2 公开号:CN111259188A 主分类号:G06F16/61
摘要:【中文】本发明公开了一种基于seq2seq网络的歌词对齐方法及系统,方法包括:对歌词进行处理得到歌词向量,对音频进行处理得到起止时间与歌词对应的人声频谱图;采用seq2seq网络模型对歌词向量和对应的频谱图进行处理,得到输入歌词的注意力矩阵;将注意力矩阵整合解析为字符级别的对齐结果,得到歌词每个字的开始时间和结束时间。系统包括数据处理模块对歌词进行处理得到歌词向量,对音频进行处理得到起止时间与歌词对应的人声频谱图;数据预测模块采用网络模型对歌词向量和对应的频谱图进行处理,得到输入歌词的注意力矩阵;对齐结果解析模块用于将注意力矩阵整合解析为字符级别的对齐结果,得到歌词每个字的开始时间和结束时间。 【EN】The invention discloses a lyric alignment method and a system based on a seq2seq network, wherein the method comprises the following steps: processing the lyrics to obtain lyric vectors, and processing the audio to obtain a human voice spectrogram corresponding to the starting and stopping time and the lyrics; processing the lyric vector and a corresponding spectrogram by adopting a seq2seq network model to obtain an attention matrix of the input lyrics; and integrating and analyzing the attention moment array into an alignment result at a character level to obtain the starting time and the ending time of each word of the lyric. The system comprises a data processing module, a voice frequency spectrum graph and a lyric vector, wherein the data processing module processes lyrics to obtain a lyric vector, and processes voice frequency to obtain a human voice spectrum graph corresponding to starting and stopping time and lyrics; the data prediction module processes the lyric vectors and the corresponding spectrogram by adopting a network model to obtain an attention matrix of the input lyrics; the alignment result analysis module is used for integrating and analyzing the attention moment array into the alignment result of the character level to obtain the starting time and the ending time of each word of the lyrics.
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申请号:202010118967.5 公开号:CN111271055A 主分类号:E21B49/00
摘要:【中文】本申请提供了一种页岩的脆性指数确定方法、装置和设备,其中,该方法包括:获取目标井中多个页岩样品的矿物脆性指数、第一弹性脆性指数和围压;根据多个页岩样品中目标页岩样品的矿物脆性指数、第一弹性脆性指数和围压,计算目标页岩样品在零围压情况下的第二弹性脆性指数;根据所述第二弹性脆性指数和围压,确定所述目标页岩样品的目标围压校正趋势;根据目标围压校正趋势对第二弹性脆性指数进行围压校正,得到所述目标页岩样品的目标脆性指数。在本申请实施例中,可以将围压对页岩脆性的削弱作用考虑至第二弹性脆性指数中,使得上述目标脆性指数可以真实、客观、准确的表征目标页岩样品在目标井中实际围压原位条件下的脆性程度。 【EN】The application provides a method, a device and equipment for determining brittleness index of shale, wherein the method comprises the following steps: obtaining mineral brittleness indexes, first elastic brittleness indexes and confining pressure of a plurality of shale samples in a target well; calculating a second elastic brittleness index of the target shale sample under the condition of zero confining pressure according to the mineral brittleness index, the first elastic brittleness index and the confining pressure of the target shale sample in the plurality of shale samples; determining a target confining pressure correction trend of the target shale sample according to the second elastic brittleness index and the confining pressure; and carrying out confining pressure correction on the second elastic brittleness index according to the target confining pressure correction trend to obtain the target brittleness index of the target shale sample. In the embodiment of the application, the weakening effect of the confining pressure on the brittleness of the shale can be considered in the second elastic brittleness index, so that the target brittleness index can truly, objectively and accurately represent the brittleness degree of the target shale sample under the actual confining pressure in-situ condition in the target well.
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申请号:201910982551.5 公开号:CN110874098A 主分类号:G05D1/00
摘要:【中文】本发明涉及一种控制模块、智能车控制方法及其控制系统。所述控制模块包括智能规划单元、第一状态机和第二状态机,所述智能规划单元用于规划智能车运行的轨迹点,并根据轨迹点计算和输出控制指令;所述第一状态机响应于自动模式的反馈信号,根据设定的逻辑切换所述智能规划单元的工作模式;所述第二状态机根据设定的逻辑切换所述智能规划单元的子工作模式。相较于传统的智能车控制方法和控制系统,本发明通过在上层控制器中选择前述的控制模块,可以根据实时车辆情况和环境情况及时调整智能车的相应设定,实现了安全性和运行稳定性更好的智能车控制方法和控制系统。 【EN】The invention relates to a control module, an intelligent vehicle control method and a control system thereof. The control module comprises an intelligent planning unit, a first state machine and a second state machine, wherein the intelligent planning unit is used for planning track points of the intelligent vehicle operation, and calculating and outputting control instructions according to the track points; the first state machine responds to a feedback signal of an automatic mode and switches the working mode of the intelligent planning unit according to set logic; and the second state machine switches the sub-working modes of the intelligent planning unit according to the set logic. Compared with the traditional intelligent vehicle control method and system, the control module is selected in the upper-layer controller, so that the corresponding setting of the intelligent vehicle can be adjusted in time according to the real-time vehicle condition and the environmental condition, and the intelligent vehicle control method and system with better safety and running stability are realized.
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申请号:201910740563.7 公开号:CN110893771A 主分类号:B60L3/00
摘要:【中文】本发明公开了一种轨道车辆及接触网电压检测装置;本发明所提供的接触网电压检测装置中,当次边绕组线圈的电压等于或者高于压敏电阻的预设电压时,压敏电阻导通以使易熔断部件熔断。即此时压敏电阻的电阻值非常小,几乎接近于零,次边绕组线圈仅通过压敏电阻形成回路,减小电路中电压,同时在瞬间大电流或大电压的作用下,输出主电路所产生的瞬间热量将易熔断部件熔断,进而使次边绕组线圈的主输出电路断开,从而保护检测电路中各部件的使用安全性,提高动车组运行的安全性与可靠性。 【EN】The invention discloses a rail vehicle and a contact network voltage detection device; in the voltage detection device for the overhead line system provided by the invention, when the voltage of the secondary winding coil is equal to or higher than the preset voltage of the piezoresistor, the piezoresistor is conducted to fuse the fusible component. The resistance value of the piezoresistor is very small and almost close to zero, the secondary winding coil only forms a loop through the piezoresistor, the voltage in the circuit is reduced, and meanwhile, under the action of instantaneous large current or large voltage, instantaneous heat generated by the output main circuit fuses the fusible component, so that the main output circuit of the secondary winding coil is disconnected, the use safety of each component in the detection circuit is protected, and the safety and the reliability of the running of the motor train unit are improved.
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申请号:201911397748.9 公开号:CN111179274A 主分类号:G06T7/10
摘要:【中文】本申请涉及一种地图地面分割方法、装置、计算机设备和存储介质。所述方法包括:获取车辆在地图中的车辆位置和以车辆位置为中心在第一预设距离范围内的原始点云;确定车辆位置在第二预设距离范围内对应的每个网格平面的拟合地面信息;根据原始点云的位置信息,从拟合地面信息中确定位置对应的网格平面的目标拟合地面信息;根据目标拟合地面信息,确定原始点云的类型;根据原始点云的类型对地图进行地面分割。采用本方案能够地图地面分割准确率。 【EN】The application relates to a map ground segmentation method, a map ground segmentation device, computer equipment and a storage medium. The method comprises the following steps: acquiring a vehicle position of a vehicle in a map and an original point cloud which takes the vehicle position as a center and is within a first preset distance range; determining fitted ground information of each grid plane corresponding to the vehicle position within a second preset distance range; determining target fitting ground information of a grid plane corresponding to the position from the fitting ground information according to the position information of the original point cloud; determining the type of the original point cloud according to the target fitting ground information; and carrying out ground segmentation on the map according to the type of the original point cloud. By adopting the scheme, the map ground segmentation accuracy can be improved.
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