摘要：【中文】本申请公开了一种三端口直流能量路由器功率协调控制方法，包括：端口功率控制器采集各微网直流母线电压值，并对所述母线电压值的有功功率下垂特性进行标幺化，得到各端口的电压标幺值。从而可以将三个直流微网的不同下垂特性统一起来，能够在同一个坐标系下对直流微网进行分析和控制三端口直流能量路由器各端口的功率传输。根据各端口的电压标幺值，计算各能量路由器端口的传输功率偏差；TAB内部控制器将各能量路由器端口的传输功率偏差转化为各能量路由器端口之间的移相角的调节量。通过连续相位调制得到TAB变换器各开关的驱动脉冲，实现三端口直流能量路由器功率协调控制。本申请可维持母线电压稳定，提高电网系统应对风险的能力。 【EN】The application discloses a three-port direct current energy router power coordination control method, which comprises the following steps: and the port power controller acquires the direct-current bus voltage value of each microgrid, and performs per-unit on the active power droop characteristic of the bus voltage value to obtain the per-unit voltage value of each port. Therefore, different droop characteristics of the three direct current micro-grids can be unified, and the direct current micro-grids can be analyzed and power transmission of each port of the three-port direct current energy router can be controlled under the same coordinate system. Calculating the transmission power deviation of each energy router port according to the voltage per unit value of each port; and the TAB internal controller converts the transmission power deviation of the ports of the energy routers into the regulating quantity of phase shift angles among the ports of the energy routers. And obtaining driving pulses of each switch of the TAB converter through continuous phase modulation, and realizing power coordination control of the three-port direct-current energy router. The bus voltage can be maintained to be stable, and the risk coping capability of a power grid system is improved.

摘要：【中文】本申请公开了一种双有源全桥直流变换器低电压穿越控制系统和方法，其系统包括：故障检测单元与模式切换单元电连接，用于检测电网状态信息，并将电网状态信息发送至所述模式切换单元；模式切换单元根据电网状态切换连接方式，当电网状态信息为正常时，模式切换单元与电压稳定控制单元连接；当电网状态信息为故障时，模式切换单元与电流滞环控制单元连接；模式切换单元还与PWM驱动单元电连接，PWM驱动单元用于产生双有源桥变换器中各开关管的驱动信号。本申请能在保证双有源桥变换器不脱网的情况下实现变换器的低电压故障穿越，保护了直流设备以及有效地维护了直流微网的安全稳定运行。 【EN】The application discloses a double-active full-bridge direct current converter low voltage ride through control system and a method thereof, wherein the system comprises: the fault detection unit is electrically connected with the mode switching unit and used for detecting the power grid state information and sending the power grid state information to the mode switching unit; the mode switching unit switches the connection mode according to the state of the power grid, and when the state information of the power grid is normal, the mode switching unit is connected with the voltage stabilization control unit; when the state information of the power grid is a fault, the mode switching unit is connected with the current hysteresis control unit; the mode switching unit is also electrically connected with the PWM driving unit, and the PWM driving unit is used for generating driving signals of each switching tube in the double-active-bridge converter. The method and the device can realize low-voltage fault ride-through of the converter under the condition of ensuring that the double-active-bridge converter is not disconnected from the network, protect direct-current equipment and effectively maintain safe and stable operation of the direct-current microgrid.

摘要：【中文】本申请公开一种基于信息建模的电力自动化终端自动识别的方法，包括：对待安装的电力自动化终端的设备关键信息进行信息建模，得到模型库；将新接入电力自动化终端的安装设备信息、实际安装位置信息、拓扑信息和特征报文与模型库中的信息进行匹配；当匹配成功时，新接入电力自动化终端分别为铭牌合法、位置合法、拓扑信息合法和报文合法；当新接入电力自动化终端同时满足铭牌合法、位置合法、拓扑信息合法和报文合法时，终端管控中心对新接入电力自动化终端进行注册，完成新接入电力自动化终端的自动识别。以解决，目前的电网终端管控中心难以自动识别新接入的电力自动化终端，导致终端之间无法建立通信请求、终端之间不能进行互动的问题。 【EN】The application discloses an automatic identification method for an electric power automation terminal based on information modeling, which comprises the following steps: performing information modeling on the device key information of the power automation terminal to be installed to obtain a model base; matching the installation equipment information, the actual installation position information, the topology information and the characteristic message of the newly accessed electric power automation terminal with the information in the model base; when the matching is successful, the newly accessed electric power automation terminal is respectively of a nameplate legal type, a position legal type, a topology information legal type and a message legal type; when the newly-accessed electric power automation terminal simultaneously meets the requirements of nameplate legality, position legality, topological information legality and message legality, the terminal management and control center registers the newly-accessed electric power automation terminal, and automatic identification of the newly-accessed electric power automation terminal is completed. The problem that a communication request cannot be established between terminals and interaction cannot be performed between the terminals due to the fact that an existing power grid terminal management and control center is difficult to automatically identify a newly-accessed electric power automation terminal is solved.

摘要：【中文】本申请属于三维动态识别技术领域，尤其涉及一种基于AHRS算法的动作识别装置及方法。随着计算机技术的发展，体感设备越发备受关注。但当前市面上的体感设备存在价格昂贵、使用条件苛刻以及便携性不佳的问题。本申请提供一种基于AHRS算法的动作识别装置及方法，该装置中包括采用蓝牙传输数据的传感器模块和终端模块，蓝牙传输数据精确且功耗更低；配置三轴加速度仪、三轴陀螺仪、三轴磁力计以及数字运动处理器，数据采集更加全面和精细；通过AHRS算法对数据进行处理，降低硬件门槛，使得本申请的适配性更好、更加便携；另外，将目标对象的姿态和运动方向的数据信息以三维立体图像动态显示，提升了三维动态识别的趣味性。 【EN】The application belongs to the technical field of three-dimensional dynamic identification, and particularly relates to an action identification device and method based on an AHRS algorithm. With the development of computer technology, motion sensing devices are receiving more attention. However, the body sensing equipment on the market at present has the problems of high price, harsh use conditions and poor portability. The application provides an action recognition device and method based on an AHRS algorithm, the device comprises a sensor module and a terminal module which adopt Bluetooth to transmit data, the Bluetooth transmits the data accurately, and the power consumption is lower; the three-axis accelerometer, the three-axis gyroscope, the three-axis magnetometer and the digital motion processor are configured, so that data acquisition is more comprehensive and fine; the data are processed through an AHRS algorithm, and a hardware threshold is reduced, so that the application has better adaptability and is more portable; in addition, the data information of the posture and the motion direction of the target object is dynamically displayed by a three-dimensional image, so that the interestingness of three-dimensional dynamic recognition is improved.

摘要：【中文】本申请涉及智能控制技术领域，尤其涉及一种基于手势的显示设备控制方法和显示设备。该方法包括获取用户的动态手势，动态手势包括多个识别帧，每一个识别帧包括M帧图像；确定动态手势连续的两个识别帧中，用户的骨骼点在坐标图像中的运动方位坐标；按照多个识别帧的时序，依次提取每两个所述识别帧对应的运动方位坐标的数值，组成手势坐标序列；根据手势坐标序列，控制显示设备。本实施例提供的方法和显示设备，在保证理想的识别正确率的同时，减少了识别算法的时间复杂度，提高了显示设备的反应速度。 【EN】The application relates to the technical field of intelligent control, in particular to a display device control method based on gestures and a display device. The method comprises the steps of obtaining a dynamic gesture of a user, wherein the dynamic gesture comprises a plurality of identification frames, and each identification frame comprises M frames of images; determining the motion orientation coordinates of the skeleton points of the user in the coordinate image in two continuous recognition frames of the dynamic gesture; sequentially extracting the numerical values of the motion orientation coordinates corresponding to every two recognition frames according to the time sequence of the recognition frames to form a gesture coordinate sequence; and controlling the display device according to the gesture coordinate sequence. The method and the display device provided by the embodiment ensure ideal recognition accuracy, reduce the time complexity of the recognition algorithm and improve the response speed of the display device.

摘要：【中文】本申请提供的一种基于流量关联匹配的电力终端设备识别方法及系统中，本申请在电力终端和云端用户之间搭建一个流量自动识别系统，流量自动识别系统包括单元接口模块及终端流量分析管控模块；单元接口模块可以支持各种电力终端的无缝接入，单元接口模块可接入多个传感器，完成数据采集、信息获取，并将数据传输到终端流量分析管控模块，终端流量分析管控模块根据所述离散后的数据集基于卷积神经网络结构进行设备的辨识；终端流量分析管控模块将设备的辨识结果传输至远程云端用户；本申请中基于的卷积神经网络技术，不再手工提取流量特征，而是直接将原始流量数据利用卷积神经网络执行分类辨识，达到电力自动化终端自动辨识的目的。 【EN】In the method and the system for identifying the electric power terminal equipment based on the flow correlation matching, an automatic flow identification system is set up between an electric power terminal and a cloud user, and comprises a unit interface module and a terminal flow analysis and control module; the unit interface module can support seamless access of various power terminals, can be connected with a plurality of sensors to complete data acquisition and information acquisition and transmit data to the terminal flow analysis and control module, and the terminal flow analysis and control module identifies equipment based on a convolutional neural network structure according to the dispersed data set; the terminal flow analysis and control module transmits the identification result of the equipment to a remote cloud user; the convolutional neural network technology based on the method and the device do not need to extract flow characteristics manually, and the original flow data are directly classified and identified by the convolutional neural network, so that the purpose of automatic identification of the power automation terminal is achieved.

摘要：【中文】本发明申请公开了一种计及延迟的区域蒸汽热网拓扑结构优化方法及系统，本模型预测控制方法包括如下步骤：步骤S1，建立基于Modelica语言的蒸汽管道仿真模型；步骤S2，计算管道末端蒸汽温度随源端流量、温度变化的响应特性；步骤S3，设定管网最低延迟目标函数，建立区域源荷空间分布约束，采用粒子群优化算法进行目标函数的求解；步骤S4：将基于Modelica语言的模型搭建、管道末端温度对源端参数变化的响应特性计算与基于粒子群优化算法的热网拓扑规划分别进行模块封装并建立数据传输通道。 【EN】The invention discloses a delay-considered optimization method and a delay-considered optimization system for a topological structure of a regional steam heat supply network, wherein the model prediction control method comprises the following steps: step S1, establishing a steam pipeline simulation model based on Modelica language; step S2, calculating the response characteristic of the steam temperature at the tail end of the pipeline along with the change of the flow and the temperature of the source end; step S3, setting a minimum delay objective function of a pipe network, establishing regional source-load spatial distribution constraint, and solving the objective function by adopting a particle swarm optimization algorithm; step S4: model construction based on Modelica language, calculation of response characteristics of pipeline tail end temperature to source end parameter change and heat supply network topology planning based on particle swarm optimization algorithm are respectively subjected to module packaging and a data transmission channel is established.

摘要：【中文】本发明公开了一种多能源能量路由器电路拓扑结构和供电系统，所述拓扑结构包括小水电输入端口、并网端口、光伏端口和储能端口，所述小水电输入端口通过整流电路与降压变压器相连，所述降压变压器与小水电机组相连，所述并网端口通过逆变电路与配电网相连，所述光伏端口与光伏阵列相连，所述储能端口与储能电池相连，所述小水电输入端口、所述并网端口、所述光伏端口和所述储能端口共用一条母线。本实施例提供了新能源接口，便于新能源的接入，满足能源互联网就地消纳新能源的要求，同时为了克服新能源随机性、间歇性等问题，还提供了储能设备的接口，能够满足互联网的供电多样性、能量双向流动甚至多向流动以及功率调控等要求。 【EN】The invention discloses a multi-energy router circuit topological structure and a power supply system, wherein the topological structure comprises a small hydropower input port, a grid-connected port, a photovoltaic port and an energy storage port, the small hydropower input port is connected with a step-down transformer through a rectifying circuit, the step-down transformer is connected with a small hydropower unit, the grid-connected port is connected with a power distribution network through an inverter circuit, the photovoltaic port is connected with a photovoltaic array, the energy storage port is connected with an energy storage battery, and the small hydropower input port, the grid-connected port, the photovoltaic port and the energy storage port share one bus. The embodiment provides a new forms of energy interface, and the access of the new forms of energy of being convenient for satisfies the requirement that the new forms of energy internet consumes the new forms of energy on the spot, simultaneously in order to overcome new forms of energy randomness, intermittent type nature scheduling problem, still provides energy storage equipment's interface, can satisfy the power supply variety of internet, energy bidirectional flow even multidirectional flow and requirements such as power regulation and control.

摘要：【中文】本申请实施例公开了一种结合体感设备的高精度手势交互方法，采用体感设备采集预设定的手势，随后进行算法识别并根据识别结果给出相应的指令来实现显示设备的动作，实现体感与显示设备的理想交互；体感设备获得一般传感器所采集的彩色图像，并可获取目标物体的深度信息，运用灰度图像中的像素值表示物体与摄像头之间的距离；体感设备可分离手部区域，通过深度图像的灰度分布对分离出的区域进行阈值分割，将完整的手势出背景中分离出来以便后续的处理，进而对手势进行静态算法识别；最后根据手势特征的向量描述，结合动态手势的起点与终点进行动态时间归整算法检测，最终完成手势交互的识别。 【EN】The embodiment of the application discloses a high-precision gesture interaction method combining a body sensing device, wherein the body sensing device is used for collecting preset gestures, algorithm recognition is carried out subsequently, corresponding instructions are given according to recognition results to realize actions of a display device, and ideal interaction between body sensing and the display device is realized; the motion sensing equipment obtains a color image acquired by a common sensor, can obtain depth information of a target object, and uses a pixel value in a gray image to express the distance between the object and a camera; the motion sensing equipment can separate a hand region, the separated region is subjected to threshold segmentation through the gray distribution of the depth image, and the complete gesture is separated from the background so as to be convenient for subsequent processing, and then the gesture is subjected to static algorithm identification; and finally, according to the vector description of the gesture features, detecting a dynamic time normalization algorithm by combining the starting point and the end point of the dynamic gesture, and finally finishing the gesture interaction identification.

摘要：【中文】本申请实施例公开了一种配电网GIS数据采集系统及方法，由至少两个无人机与便携式终端组成，其中，无人机具备自动飞行模块、图像采集识别模块和定位模块，便携式终端具有处理模块，便携式终端在监控无人机的飞行轨迹的同时，对无人机采集的配电网GIS数据进行处理，从而提高了配电网GIS的数据质量和采集效率，降低了GIS数据的收集工作时的局限性，尤其在面对配电网线路过长、路况较差的情况时，本申请实施例所述方案极大的提高了配电网GIS的数据质量和采集效率。 【EN】The embodiment of the application discloses distribution network GIS data acquisition system and method, constitute by two at least unmanned aerial vehicles and portable terminal, wherein, unmanned aerial vehicle possesses automatic flight module, image acquisition identification module and orientation module, portable terminal has processing module, portable terminal is when monitoring unmanned aerial vehicle's flight orbit, the distribution network GIS data to unmanned aerial vehicle collection is handled, thereby distribution network GIS's data quality and collection efficiency have been improved, the limitation of the collection during operation of GIS data has been reduced, especially when in the face of distribution network circuit overlength, the relatively poor condition of road conditions, this application embodiment the scheme very big improvement distribution network GIS's data quality and collection efficiency.