摘要：【中文】本发明实施例提供一种能源互联网扰动分类方法、装置、电子设备和存储介质。其中，方法包括：对待分类的能源信号进行预处理，获取待分类的能源信号的各特征的值，组成特征向量；将特征向量输入分类模型，获取待分类的能源信号的扰动类型；其中，各特征是基于分布式粒子群滤波算法对各候选特征进行筛选获得的；分类模型，是基于能源信号的样本数据以及预先确定的扰动类型标签进行训练后获得的。本发明实施例提供的技术方案，通过分布式粒子群滤波算法对各候选特征进行筛选获得各特征，提取待分类的能源信号的各特征的值组成特征向量，将特征向量输入分类模型，获取待分类的能源信号的扰动类型，能筛选出更精确的特征，获得更准确的扰动分类结果。 【EN】The embodiment of the invention provides an energy internet disturbance classification method and device, electronic equipment and a storage medium. The method comprises the following steps: preprocessing the energy signals to be classified to obtain the values of all the characteristics of the energy signals to be classified to form a characteristic vector; inputting the characteristic vectors into a classification model to obtain the disturbance type of the energy signal to be classified; each feature is obtained by screening each candidate feature based on a distributed particle swarm filter algorithm; and the classification model is obtained after training based on the sample data of the energy signal and a predetermined disturbance type label. According to the technical scheme provided by the embodiment of the invention, each candidate feature is screened through a distributed particle swarm filter algorithm to obtain each feature, values of each feature of the energy signal to be classified are extracted to form a feature vector, the feature vector is input into a classification model to obtain the disturbance type of the energy signal to be classified, more accurate features can be screened, and more accurate disturbance classification results can be obtained.

摘要：【中文】本发明实施例公开了一种基于区块链的能源交易系统及方法，系统包括能源互联网和能源交易区块链，能源销售方节点，用于制定能源销售计划并发布于能源交易区块链上；能源交易区块链，用于将能源销售和认购计划广播到所有节点上，根据各节点的销售和消费能源情况，进行交易记录和结算；能源消费方节点，用于制定能源认购计划，获取可用的能源销售计划，认购能源销售方节点所生产的能源。本发明实施例利用区块链、人工智能、物联网及智能合约的特性，实现能源交易平台的分布式去中心化、去信任、可追溯、难以篡改、透明、系统高可靠以及交易流程的自动化、批量执行、并行处理的特性，有利于节点间能源的交易平台的广泛部署。 【EN】The embodiment of the invention discloses an energy trading system and method based on a block chain, wherein the system comprises an energy internet, an energy trading block chain and an energy seller node, wherein the energy seller node is used for making an energy selling plan and distributing the energy selling plan on the energy trading block chain; the energy transaction block chain is used for broadcasting the energy sale and subscription plan to all nodes and carrying out transaction recording and settlement according to the sale and energy consumption condition of each node; and the energy consumer node is used for making an energy subscription plan, acquiring an available energy sales plan and subscribing the energy produced by the energy seller node. The embodiment of the invention utilizes the characteristics of a block chain, artificial intelligence, the Internet of things and an intelligent contract to realize the characteristics of distributed decentralization, distrust, traceability, difficult tampering, transparency, high system reliability, automation, batch execution and parallel processing of a transaction process of the energy transaction platform, and is beneficial to the wide deployment of the energy transaction platform among nodes.

摘要：【中文】本发明实施例提供一种数据采集方法、系统、设备及存储介质。该方法包括：获取待采集数据；对所述待采集数据进行采样，确定采集算法参数；基于所述采集算法参数，对所述待采集数据的低维信号进行压缩还原，得到第一原始数据；基于所述第一原始数据，对所述待采集数据的高维信号进行压缩还原，得到第二原始数据；对照所述采集算法参数和所述第二原始数据，输出得到压缩采集数据。本发明实施例通过压缩感知技术，利用数据间的时空相关和稀疏性，能够大幅度减少传感器数据的采集量，降低能源互联网络采集和传递海量底层新能源数据的负担，提升系统的整体性能。 【EN】The embodiment of the invention provides a data acquisition method, a system, equipment and a storage medium. The method comprises the following steps: acquiring data to be acquired; sampling the data to be acquired, and determining acquisition algorithm parameters; based on the acquisition algorithm parameters, carrying out compression reduction on the low-dimensional signals of the data to be acquired to obtain first original data; compressing and restoring the high-dimensional signal of the data to be acquired based on the first original data to obtain second original data; and comparing the acquisition algorithm parameters with the second original data, and outputting to obtain compressed acquisition data. According to the embodiment of the invention, by adopting a compressed sensing technology and utilizing the space-time correlation and sparsity among data, the acquisition amount of sensor data can be greatly reduced, the burden of an energy internet for acquiring and transmitting massive underlying new energy data is reduced, and the overall performance of the system is improved.

摘要：【中文】本发明提供一种新能源并网数据的质量评估方法及评估系统，该质量评估方法分别基于矢量匹配法和线性相关法从参考样本序列中搜索与待评估数据前的预设长度数据序列匹配的参考数据序列，将每一个参考数据序列的后一个数据的质量标记作为待评估数据的候选质量标记，将相同次数最多的候选质量标记确定为所述待评估数据的质量标记。本发明基于矢量匹配、线性相关性对新能源并网数据进行质量评估，通过该方法实现了对不同类别的新能源病外数据质量的实时评估，评估质量效果较好。 【EN】The invention provides a quality evaluation method and an evaluation system of new energy grid-connected data, wherein the quality evaluation method searches a reference data sequence matched with a data sequence with a preset length in front of data to be evaluated from a reference sample sequence based on a vector matching method and a linear correlation method respectively, takes a quality mark of the next data of each reference data sequence as a candidate quality mark of the data to be evaluated, and determines the candidate quality mark with the most number of times as the quality mark of the data to be evaluated. According to the method, the quality of the new energy grid-connected data is evaluated based on vector matching and linear correlation, real-time evaluation of the quality of the new energy extra-illness data of different types is realized through the method, and the quality evaluation effect is good.

摘要：【中文】发明提供了一种面向智能电网的移动网络授时方法和系统，包括：电力终端从基站接收物理层信令数据及其时间戳信息；电力终端将物理层信令数据及其时间戳信息发送FPGA模组；FPGA模组基于物理层信令数据及其时间戳信息为电力终端授时；其中，FPGA模组外挂在电力终端的终端基带芯片上。采用本发明提供的技术方案，可为智能终端进行授时，在智能电网中实现低成本，高精度，部署灵活的电力物联网绝对时间同步。 【EN】The invention provides a mobile network time service method and a system facing to a smart grid, which comprise the following steps: the power terminal receives physical layer signaling data and timestamp information thereof from the base station; the power terminal sends the physical layer signaling data and the timestamp information thereof to the FPGA module; the FPGA module is used for timing the power terminal based on the physical layer signaling data and the timestamp information thereof; the FPGA module is externally hung on a terminal-end-zone chip of the power terminal. By adopting the technical scheme provided by the invention, the time service can be carried out on the intelligent terminal, and the absolute time synchronization of the power internet of things with low cost, high precision and flexible deployment can be realized in the intelligent power grid.