摘要：【中文】本发明涉及一种采集用户电表负荷辨识数据的方法和硬件设备，该方法为：上行通信单元初始化，主动与主站建立连接。下行通信单元初始化并执行搜表，搜表流程结束后，判断是否已经获取表地址列表，如果获取表地址数为0，继续执行搜表，如果已经获取一系列表地址，判断是否达到预设用户负荷辨识电表采集周期，如果未达到周期继续等待并判断。如果已到达采集周期，对表地址列表中的表地址逐一进行抄读负荷辨识数据，记录表地址，抄读时间及负荷辨识数据内容，进行数据处理，转发至上行通信单元，直至数据送达主站。该设备包括上行通信单元、数据处理单元、下行通信单元和系统运行单元。本发明兼容当前的抄表系统，实现周期采集电表负荷辨识数据。 【EN】The invention relates to a method and hardware equipment for collecting load identification data of a user ammeter, wherein the method comprises the following steps: and initializing the uplink communication unit, and actively establishing connection with the master station. The downlink communication unit initializes and executes table searching, after the table searching process is finished, whether a table address list is obtained or not is judged, if the obtained table address number is 0, table searching is continuously executed, if a series of table addresses are obtained, whether the preset user load identification electric meter acquisition period is reached or not is judged, and if the preset user load identification electric meter acquisition period is not reached, waiting is continuously carried out and judgment is carried out. And if the acquisition cycle is reached, reading the load identification data one by one from the table addresses in the table address list, recording the table addresses, reading time and the content of the load identification data, processing the data, and forwarding the data to the uplink communication unit until the data reaches the master station. The device comprises an uplink communication unit, a data processing unit, a downlink communication unit and a system operation unit. The invention is compatible with the current meter reading system and realizes the periodic collection of the load identification data of the electric meter.

摘要：【中文】本发明公开了基于电力采集终端的台区停电故障实时定位方法，包括以下步骤：1.确定电力采集终端部署方案，2.部署终端并记录信息，3.主站系统生成拓扑关系图，4.事件报警，5.定位并上报监测故障点。本发明通过在表箱和出线柜布置电力采集终端对停电或上电实施监测，并实时上报主站，主站及时更新拓扑故障图并定位故障点，标记故障范围，能够直观有效的实时监测台区供电情况，在发生停电故障时，标记停电范围，高效率帮助供电单位提供故障点信息，排查故障，恢复用电，提高用电客户满意度。 【EN】The invention discloses a power failure fault real-time positioning method for a distribution room based on a power acquisition terminal, which comprises the following steps: 1. determining a power acquisition terminal deployment scheme, 2 deploying the terminal and recording information, 3 generating a topological relation graph by a master station system, 4 alarming an event, and 5 positioning and reporting a monitoring fault point. According to the power-off monitoring system, the power acquisition terminals are arranged on the meter box and the outlet cabinet to monitor power failure or power on, the power acquisition terminals report the power failure or power on to the master station in real time, the master station updates the topological fault map in time and locates fault points, the fault range is marked, the power supply condition of a transformer area can be visually and effectively monitored in real time, the power failure range is marked when a power failure occurs, a power supply unit is efficiently helped to provide fault point information, faults are checked, power utilization is recovered, and the satisfaction degree of power utilization customers is.

摘要：【中文】本发明提供了一种检测负荷辨识设备的结果可信度的方法，针对典型用电场景编制对应的测试用例，针对测试用例对用电场景进行录波，记录下各个测试用例的负荷辨识参数；对各个测试用例进行权重的分配，组合多种测试用例以形成最终的测试方案，再按测试方案中的用例顺序，依次将用例中的用电场景波形文件通过波形回放仪还原成实际的用电场景，再继续采集负荷辨识设备的辨识结果，最后基于用例库中的负荷辨识标准值与负荷辨识设备给出的实际值，多维度分析负荷辨识设备的负荷辨识效果；得出结果。本发明测试现场不需要购置大量的用电器，成本较少，没有人为因素的干预，标准值的误差减少，减少了测试过程中人力成本，给出的结论更具有可信度。 【EN】The invention provides a method for detecting result reliability of load identification equipment, which is characterized in that corresponding test cases are compiled aiming at a typical electricity scene, the electricity scene is recorded aiming at the test cases, and load identification parameters of each test case are recorded; distributing the weight of each test case, combining a plurality of test cases to form a final test scheme, reducing the power utilization scene waveform files in the cases into an actual power utilization scene through a waveform playback instrument in sequence according to the sequence of the cases in the test scheme, continuously acquiring the identification result of the load identification equipment, and finally carrying out multi-dimensional analysis on the load identification effect of the load identification equipment based on the load identification standard value in the case library and the actual value given by the load identification equipment; and obtaining a result. The invention does not need to purchase a large number of electric appliances on the test site, has low cost, no human factor interference, reduces the error of the standard value, reduces the labor cost in the test process and has more credibility in the given conclusion.

摘要：【中文】本发明公开了一种基于功率谐波特征的PTC型电采暖非侵入辨识方法，通过在进线端采集电压和电流，计算获得启动突变功率及突变所需时间的比值k₁，最大突变功率及突变所需时间的比值k₂，最大启动突变功率和突变后稳态运行功率比值k₃，三次谐波的增量与突变所需的时间比值k₄，通过四个比值的大小，从而判断用户是否开启了PTC型电采暖。为计算PTC型电采暖所消耗的功率提供了依据，完善和发展了非侵入式负荷监测分解技术，有利于用户了解自身的电能消耗构成，最大程度的降低电能消耗，减少电费开支，并可对其故障诊断做出相应的辅助判断。 【EN】The invention discloses a PTC type electric heating non-invasive identification method based on power harmonic characteristics₁The ratio k of the maximum mutation power to the time required for mutation₂Maximum start ramp power to post ramp steady state operating power ratio k₃The ratio of the increment of the third harmonic to the time required for the mutation k₄And judging whether the user starts the PTC type electric heating or not according to the four ratios. The method provides a basis for calculating the power consumed by the PTC type electric heating, perfects and develops a non-invasive load monitoring decomposition technology, is beneficial to users to know the self electric energy consumption composition, reduces the electric energy consumption to the maximum extent, reduces the electric charge expense, and can make corresponding auxiliary judgment on the fault diagnosis.

摘要：【中文】本发明公开了一种适用于交流通讯基站的智能配电箱，包括总配电箱、移动配电箱、联通配电箱和电信配电箱，每个配电箱均包含独立的电子门锁和用电空开组。总配电箱包含双电源互锁开关，具备双电源接入接口，可接入电网和油机电源，具备四路出线接入四个用电空开组，提供站用电、移动运营商设备、联通运营商设备和电信运营商设备的独立供电；总配电箱包含智能用电管控终端，采集进线电压、进线漏电流和四路出线电流，具备四个交流接触器和四个电子门锁的独立开关量采集和控制接口，具备分运营商计量和运营商配电管理的功能，从而实现交流通讯基站的用电智能管理，避免私拉乱接，提升交流通讯基站的管理水平。 【EN】The invention discloses an intelligent distribution box suitable for an alternating current communication base station, which comprises a main distribution box, a mobile distribution box, a communication distribution box and a telecommunication distribution box, wherein each distribution box comprises an independent electronic door lock and an independent power utilization air switch group. The main distribution box comprises a dual-power interlocking switch, is provided with a dual-power access interface, can be accessed to a power grid and an oil engine power supply, is provided with four outgoing lines, is accessed to four power utilization air switch groups, and provides independent power supply for station power utilization, mobile operator equipment, communication operator equipment and telecommunication operator equipment; the total block terminal contains intelligent power consumption management and control terminal, gathers inlet wire voltage, inlet wire leakage current and four ways outgoing line electric current, possesses the independent switching value collection and the control interface of four ac contactor and four electronic door locks, possesses the function of sub-operator measurement and operator distribution management to realize exchanging communication basic station's power consumption intelligent management, avoid the in disorder grafting of drawing private, promote the management level of exchanging communication basic station.

摘要：【中文】本发明提供了一种居民用户负荷辨识模块的升级方法，首先上级设备与待升级负荷辨识模块间进行升级信息的交互，模块识别新程序文件信息与自身参数是否兼容，是则进入下一步；否则结束升级；然后上级设备下发升级文件至待升级负荷辨识模块，升级文件传输结束后，查询确认待升级负荷辨识模块的升级文件是否收全，是则进入下一步；否则继续传输丢失的数据包至未收全的模块；最后上级设备下发立即升级命令至待升级负荷辨识模块，待升级负荷辨识模块更新程序并形成升级事件记录。本发明通过升级配置确定升级区域，无需对辨识模块程序做整体升级，采用点对点传输与组播传输相结合的方式，保证升级文件安全性的前提下提升升级效率。 【EN】The invention provides an upgrading method of a resident user load identification module, which comprises the steps that firstly, the interaction of upgrading information is carried out between superior equipment and a load identification module to be upgraded, whether new program file information is compatible with self parameters is identified by the module, and if yes, the next step is carried out; otherwise, ending the upgrade; then the superior equipment sends the upgrade file to the load identification module to be upgraded, after the transmission of the upgrade file is finished, whether the upgrade file of the load identification module to be upgraded is completely received is inquired and confirmed, if yes, the next step is carried out; otherwise, continuously transmitting the lost data packet to the incomplete module; and finally, the upper-level equipment issues an immediate upgrading command to the load identification module to be upgraded, and the load identification module to be upgraded updates the program and forms an upgrading event record. The invention determines the upgrading area through upgrading configuration, does not need to integrally upgrade the identification module program, and improves the upgrading efficiency on the premise of ensuring the safety of the upgrading file by adopting a mode of combining point-to-point transmission and multicast transmission.

摘要：【中文】本发明公开了基于关联分析与卡尔曼滤波法的短期负荷预测方法，包括以下步骤：1.构建天气相似日判定模型；2.计算负荷相关系数；3.确定固有预测误差cd，初始最优预测偏差vd与初始总体偏差td；4.确定负荷观测序列OE_i与负荷预测序列FE_i1与FE_i2；5.预测目标日期的负荷PE_i。本发明利用负荷历史数据，建立天气相似日判别模型，引入天气影响因素，同时考虑短期电力负荷在短时间内的相似性，引入相邻日与上周同日负荷参数，同时提高方法的可操作性与预测精度，为电力系统规划提供可靠的依据，对供电企业工作计划的排布、应急预案制定、保证供电的安全可靠性具有重要意义，更加准确地协助供电企业工作的开展。 【EN】The invention discloses a short-term load prediction method based on correlation analysis and a Kalman filtering method, which comprises the following steps: 1. constructing a weather similar day judgment model; 2. calculating a load correlation coefficient; 3. determining an inherent prediction error cd, an initial optimal prediction deviation vd and an initial overall deviation td; 4. determination of load Observation sequences OE_iAnd load prediction sequence FE_i1And FE_i2(ii) a 5. Load PE predicting target date_i. The method utilizes the load historical data to establish a weather similar day discrimination model, introduces weather influence factors, considers the similarity of short-term power loads in a short time, introduces load parameters of adjacent days and the same day of the last week, improves the operability and the prediction precision of the method, provides reliable basis for the planning of a power system, has important significance for the arrangement of work plans of power supply enterprises, the establishment of emergency plans and the guarantee of the safety and the reliability of power supply, and more accurately assists the power supply enterprisesAnd (5) carrying out work.

摘要：【中文】本发明公开了一种基于缓存机制的多类型告警判断算法，属于计算机应用系统领域，涉及计算机应用系统中对于传感器告警进行多类型告警判断的算法和流程，包括：配置缓冲单元、配置参数值、更新告警列表、创建守护线程、判断告警类型和筛选告警符合故障几个步骤；本发明是一种基于多因子综合判断的多维分析方法，构建了量化的、易操作的功能适宜性的告警分析方法，可直接用于相关故障和告警的处理。 【EN】The invention discloses a multi-type alarm judgment algorithm based on a cache mechanism, belongs to the field of computer application systems, and relates to an algorithm and a process for judging multi-type alarms for sensor alarms in a computer application system, wherein the algorithm comprises the following steps: configuring a buffer unit, configuring parameter values, updating an alarm list, creating a daemon thread, judging the alarm type and screening the alarm conforming to the fault; the invention is a multidimensional analysis method based on multi-factor comprehensive judgment, constructs a quantitative and easy-to-operate alarm analysis method with functional suitability, and can be directly used for processing related faults and alarms.

摘要：【中文】本发明公开了一种具有负荷辨识功能的电能表智能底座，包括设置于电能表出线处的卡接式电能表插件、负荷辨识控制板和电流互感器；所述卡接式电能表插件与负荷辨识控制板连接，所述电流互感器与负荷辨识控制板连接；所述卡接式电能表插件用于连接电能表，所述负荷辨识控制板采集电能表出线的电流、电压、电能表接插件的温度和电能表置位开关信息。本发明硬件结构紧凑，外观统一，在原有电能表接插件上即可实现，不更换原电能表，也不改变原电能表的接线，采集用户电流、电压数据，经过自身特有算法的分析计算处理，即可实现居民用户负荷辨识功能，以及可扩展实现后续用电的监测和诊断、停电主动上报等用电高级量测功能。 【EN】The invention discloses an electric energy meter intelligent base with a load identification function, which comprises a clamping type electric energy meter plug-in arranged at an outlet of an electric energy meter, a load identification control board and a current transformer; the clamping type electric energy meter plug-in is connected with the load identification control board, and the current transformer is connected with the load identification control board; the clamping type electric energy meter plug-in is used for connecting an electric energy meter, and the load identification control panel collects current and voltage of an outlet wire of the electric energy meter, temperature of a plug-in connector of the electric energy meter and information of a setting switch of the electric energy meter. The invention has compact hardware structure and uniform appearance, can be realized on the original electric energy meter connector without replacing the original electric energy meter or changing the wiring of the original electric energy meter, collects the current and voltage data of a user, and can realize the load identification function of the resident user through the analysis, calculation and processing of a self-specific algorithm, and can expand the functions of monitoring and diagnosis of subsequent power consumption, active reporting of power failure and other high-level power consumption measurement.