摘要：【中文】本发明涉及音频隐写检测技术，为提出一种新型的基于卷积神经网络的音频隐写分析算法，用来检测时域内LSB音频隐写。该方法明显提高基于手工特征提取的传统隐写分析算法的识别准确度。为此，本发明采取的技术方案是，基于卷积神经网络生成的针对LSB隐写的检测方法，卷积神经网络中使用一个固定卷积层，进行隐藏残留循迹，从而得到音频片段的残差；然后，应用七组层将输入数据降维成维度为512的特征向量；最后，利用全连通层和最大池化层作为分类器输出分类概率。本发明主要应用于音频隐写检测制造场合。 【EN】The invention relates to an audio steganography detection technology, and provides a novel audio steganography analysis algorithm based on a convolutional neural network, which is used for detecting LSB audio steganography in a time domain. The method obviously improves the recognition accuracy of the traditional steganalysis algorithm based on manual feature extraction. Therefore, the technical scheme adopted by the invention is that a detection method aiming at LSB steganography is generated based on a convolutional neural network, a fixed convolutional layer is used in the convolutional neural network to carry out hidden residue tracking, and thus the residual error of an audio fragment is obtained; then, applying seven groups of layers to reduce the dimension of the input data into a feature vector with dimension 512; and finally, outputting the classification probability by using the fully-communicated layer and the maximum pooling layer as classifiers. The invention is mainly applied to the manufacturing occasion of audio steganography detection.

摘要：【中文】本发明涉及一种与设备生命周期相关联的检修辅助决策方法，其技术特点是：获取设备生命周期内的电网设备信息；分析归纳各种设备类型、各厂家、各型号的设备在运行一定年限后发生缺陷的规律；分析归纳各种设备类型、各厂家、各型号的设备在特定运行环境下，发生缺陷的频次规律；对该电网设备进行精准画像；根据电网设备画像结果，结合该设备当前运行环境，在信息化系统中向设备检修决策人员推送待检修设备相关信息。本发明设计合理，通过对设备生命周期内设备运行状况及历史检修数据统计分析及信息推送的方式，做到主动提醒、信息找人，从而实现电力系统设备检修辅助决策功能，具有工作效率高、使用方便等特点，可广泛用于电力公司、变电站。 【EN】The invention relates to a maintenance aid decision-making method associated with a life cycle of equipment, which is technically characterized in that: acquiring power grid equipment information in an equipment life cycle; analyzing and summarizing rules of defects of various equipment types, various manufacturers and various types of equipment after the equipment operates for a certain period of time; analyzing and summarizing frequency rules of defects of equipment of various types, manufacturers and models in a specific operation environment; accurately portraying the power grid equipment; and pushing related information of the equipment to be overhauled to an equipment overhaul decision worker in an information system according to the image result of the power grid equipment and the current operating environment of the equipment. The invention has reasonable design, actively reminds and finds people through the statistical analysis of the equipment operation condition and the historical maintenance data in the life cycle of the equipment and the information push mode, thereby realizing the auxiliary decision making function of the maintenance of the equipment of the power system, having the characteristics of high working efficiency, convenient use and the like, and being widely applied to power companies and transformer substations.

摘要：【中文】本发明涉及一种基于设备运行状态与检修工作相关联的辅助检修决策方法，其技术特点是：感知电网各个设备的运行环境及设备信息；所获数据进行分类、统计排序；分析设备缺陷描述与缺陷发生过程；识别设备缺陷是否有相似性、相关性；建立设备缺陷数据之间相关性、协同性数学模型；对设备运行状态感知结果进行校验；对各类检修工作过程中的停电范围、方式安排和保护配合工作进行判断和提醒；建立检修辅助决策专家分析模型，进行辅助检修决策。本发明能够提供准确可靠的设备状态感知结果及故障信息，优化设备检修计划安排和过程管控，可使电网检修全业务过程的辅助决策工作效率显著提高，快速评估设备运行状态和健康水平，为设备的运维安排提供依据。 【EN】The invention relates to an auxiliary maintenance decision method based on the association of equipment running state and maintenance work, which is technically characterized in that: sensing the operating environment and equipment information of each equipment of the power grid; classifying and counting the obtained data; analyzing the equipment defect description and defect generation process; identifying whether the equipment defects have similarity and correlation; establishing a correlation and cooperativity mathematical model among the equipment defect data; verifying the operation state sensing result of the equipment; judging and reminding power failure range, mode arrangement and protection coordination work in various maintenance work processes; and establishing a maintenance aid decision expert analysis model to carry out an aid maintenance decision. The method can provide accurate and reliable equipment state sensing results and fault information, optimize equipment maintenance planning arrangement and process control, remarkably improve the auxiliary decision-making working efficiency of the whole power grid maintenance business process, quickly evaluate the running state and health level of the equipment, and provide a basis for the operation and maintenance arrangement of the equipment.

摘要：【中文】本发明一种油井自动化抽汲方法、装置及系统，属于油气田井下作业技术领域，本发明公开的一种油井自动化抽汲方法，用于控制系统中，包括：步骤101，控制抽子下降，并实时获取第一信息，且当，第一信息缓增时下转到步骤102，第一信息降低时下转到步骤103，第一信息为零时下转到步骤104；本发明一种油井自动化抽汲方法通过采用自动化、智能化、信息化方式将人员从繁重的体力劳动之中解脱出来，减少作业人数，有效的规避安全风险，提升施工质量，实现抽汲作业的自动化控制，降低操作人员的劳动强度，提高抽汲作业的自动化水平。 【EN】The invention discloses an automatic oil well swabbing method, a device and a system, belonging to the technical field of underground operation of oil and gas fields, and the automatic oil well swabbing method is used in a control system and comprises the following steps: step 101, controlling the swab to descend, acquiring first information in real time, and when the first information slowly increases, going to step 102, when the first information decreases, going to step 103, and when the first information is zero, going to step 104; according to the automatic oil well swabbing method, the personnel are relieved from heavy physical labor in an automatic, intelligent and informatization mode, the number of the operating personnel is reduced, the safety risk is effectively avoided, the construction quality is improved, the automatic control of swabbing operation is realized, the labor intensity of the operating personnel is reduced, and the automation level of swabbing operation is improved.

摘要：【中文】本发明提供的能够检验油浸式变压器灭火系统灭火有效性的方法，涉及油浸式变压器消防领域，通过设计能够充分且真实反应油浸式变压器火灾发展规律的油浸式变压器火灾模型，采用油浸式变压器火灾模型模拟油浸式变压器的真实火灾，待检测的灭火系统对预燃后的油浸式变压器火灾模型启动灭火，根据灭火的结果判断油浸式变压器灭火系统的有效性；本发明构建的油浸式变压器火灾模型按照油浸式变压器真实火灾情况先后次序点燃与预燃，充分体现油浸式变压器火灾发展规律，精确掌握并分析油浸式变压器灭火系统灭火有效性验证过程中各种参数对灭火效果的影响，获得的油浸式变压器灭火系统灭火有效性验证结果参考价值高。 【EN】The invention provides a method capable of checking fire extinguishing effectiveness of an oil immersed transformer fire extinguishing system, which relates to the field of oil immersed transformer fire fighting, wherein an oil immersed transformer fire model capable of fully and truly reflecting fire development rules of an oil immersed transformer is designed, the oil immersed transformer fire model is adopted to simulate real fire of the oil immersed transformer, the fire extinguishing system to be detected starts fire extinguishing on the pre-burning oil immersed transformer fire model, and the effectiveness of the oil immersed transformer fire extinguishing system is judged according to a fire extinguishing result; the oil-immersed transformer fire model constructed by the invention ignites and pre-combusts according to the real fire condition sequence of the oil-immersed transformer, fully reflects the fire development rule of the oil-immersed transformer, accurately masters and analyzes the influence of various parameters on the fire extinguishing effect in the fire extinguishing effectiveness verification process of the oil-immersed transformer fire extinguishing system, and the obtained fire extinguishing effectiveness verification result of the oil-immersed transformer fire extinguishing system has high reference value.

摘要：【中文】本发明提供了一种基于监控信息辅助的配电网线路的合环方法及装置，设计配电监测的技术领域，前述方法包括：构建电网网络拓扑并基于电网网络拓扑构建电网等值电路；基于电网构建电网等值电路对电网进行潮流计算以获取A侧电路合环电流以及B侧电路合环电流；基于A侧合环电流以及B侧合环电流判定A侧电路以及B侧电路是否满足第一合环条件；若是，则获取A侧电路监控信息以及B侧电路监测信息并基于A侧电路监控信息以及B侧电路监测以判定A侧电路以及B侧电路是否满足第二合环条件；若否，则发送警报信息。通过本发明提供的方法可以在不断电的情况下进行倒负荷工作，提高了配电系统的可靠性。 【EN】The invention provides a monitoring information assistance-based loop closing method and device for a power distribution network line, which belong to the technical field of power distribution monitoring and comprise the following steps: constructing a power grid network topology and constructing a power grid equivalent circuit based on the power grid network topology; constructing a power grid equivalent circuit based on a power grid, and carrying out load flow calculation on the power grid to obtain a side A circuit loop closing current and a side B circuit loop closing current; judging whether the A-side circuit and the B-side circuit meet a first loop closing condition or not based on the A-side loop closing current and the B-side loop closing current; if yes, obtaining side A circuit monitoring information and side B circuit monitoring information, and judging whether the side A circuit and the side B circuit meet a second loop closing condition or not based on the side A circuit monitoring information and the side B circuit monitoring; if not, alarm information is sent. The method provided by the invention can perform the load reversing work under the condition of no power failure, and improves the reliability of the power distribution system.

摘要：【中文】本发明公开了一种基于Apriori算法的配电网事故识别方法及系统，属于电网技术领域，其特征在是，包括：一、使用Apriori算法，对原始告警信息库进行关联规则提取，筛选出大于预定义阀值的候选关联规则集，根据候选关联规则的置信度进行由高到低排序；二、定义三个针对告警信号的增益参数，并计算出候选规则集中每一条规则的的增益参数；三、基于计算出的增益参数对候选关联规则集进行重新排序，并筛选出高于预定阀值的关联规则，得到最优关联规则集；四、对最优关联规则集中的规则进行封装，将其“打包”成为“事件包”，使用“事件包”对实时监控信息进行检索，识别出配电网运行的实时情况，辅助调控人员对故障进行识别和处理。 【EN】The invention discloses a power distribution network accident identification method and system based on Apriori algorithm, belonging to the technical field of power grids, and characterized by comprising the following steps: firstly, extracting association rules from an original alarm information base by using an Apriori algorithm, screening out a candidate association rule set larger than a predefined threshold value, and sequencing from high to low according to confidence degrees of the candidate association rules; defining three gain parameters aiming at the alarm signal, and calculating the gain parameter of each rule in the candidate rule set; thirdly, reordering the candidate association rule sets based on the calculated gain parameters, and screening out association rules higher than a preset threshold value to obtain an optimal association rule set; and fourthly, packaging the rules in the optimal association rule set, packaging the rules into an event package, retrieving the real-time monitoring information by using the event package, identifying the real-time running condition of the power distribution network, and assisting a regulation and control worker to identify and process the fault.

摘要：【中文】一种点胶装置，包括点胶针和弹性机构，弹性机构包括支架、移动件及弹性件，移动件通过弹性件设于支架上，移动件可提供沿点胶针轴线的弹力，以使点胶针可沿其轴线移动或复位。上述点胶装置采用弹性件对移动件实施拉力，在自然状态下使移动件平衡在一位置，当点胶针与工件上的凸起接触时受力，传导至所述移动件使其在所述点胶针的轴线上，朝背离所述工件的方向移动，故所述点胶针亦可朝向背离所述工件的方向移动而避免受损，当越过所述工件上的凸起后，所述移动件在所述弹性件的作用下复位，亦使所述点胶针复位，从而使所述点胶针能够适应工件的变化而持续进行点胶作业，避免了针头受损及断胶的问题。本发明还提出一种含有该点胶装置的点胶设备。 【EN】The utility model provides a dispensing device, includes dispensing needle and elastic mechanism, and elastic mechanism includes support, moving member and elastic component, and the moving member is located on the support through the elastic component, and the moving member can provide the elasticity along the dispensing needle axis to make the dispensing needle can remove or reset along its axis. The glue dispensing device adopts the elastic piece to apply tension to the moving piece, the moving piece is balanced at a position in a natural state, when the glue dispensing needle is in contact with the bulge on the workpiece, the stress is transmitted to the moving piece to enable the moving piece to move on the axis of the glue dispensing needle in the direction deviating from the workpiece, so that the glue dispensing needle can also move in the direction deviating from the workpiece to avoid damage, after the glue dispensing needle crosses the bulge on the workpiece, the moving piece resets under the action of the elastic piece to also enable the glue dispensing needle to reset, so that the glue dispensing needle can adapt to the change of the workpiece to continuously perform glue dispensing operation, and the problems of needle damage and glue breaking are avoided. The invention also provides a dispensing device comprising the dispensing device.

摘要：【中文】本发明公开了一种泵组式泡沫‑水喷雾灭火集装箱结构，包括集装箱，通过一个十字形检修通道将集装箱内部空间分为前后左右四个空间区域，其中左后空间区域内设置火灾警情控制柜和分区控制阀，左前侧空间区域内设置泵组控制柜，右后侧空间区域内设置集流管和泡沫混合管路，右前侧空间区域内设置布水管路和泵组管路；所述泡沫混合管路包括泡沫原液箱和环泵式比例混合器，所述泵组管路包括泵组；所述火灾警情控制柜用于提示火灾警情并控制左后空间区域和右后侧空间区域内的所有阀门，所述泵组控制柜用于控制左前侧空间区域和右前侧空间区域的所有阀门。本发明将整个装置集成在集装箱内，不仅适用于我国各地域的环境，而且便于运输、安装、维护。 【EN】The invention discloses a pump set type foam-water spray fire extinguishing container structure, which comprises a container, wherein the inner space of the container is divided into four space areas, namely a front space area, a rear space area, a left space area, a right space area, a left rear space area, a left front space area, a pump set control cabinet, a right rear space area, a collecting pipe and a foam mixing pipeline, and a water distribution pipeline and a pump set pipeline; the foam mixing pipeline comprises a foam stock solution tank and a ring pump type proportional mixer, and the pump set pipeline comprises a pump set; the fire alarm control cabinet is used for prompting fire alarms and controlling all valves in the left rear space region and the right rear space region, and the pump set control cabinet is used for controlling all valves in the left front space region and the right front space region. The invention integrates the whole device in the container, is not only suitable for the environment of each region in China, but also convenient for transportation, installation and maintenance.

摘要：【中文】本发明涉及一种基于熵权法的储能设备运行状态多层级指标评估方法，包括以下步骤：步骤1、构建配网终端在运储能电池综合评价指标体系；步骤2、运用层次分析法和熵权法对步骤1的配电网终端在运储能电池运行状态指标进行综合评价，并通过权重值的计算对不同指标对配电网终端在运储能电池运行状态的影响进行识别。本发明能够以及时了解蓄电池运行健康状态，进而及时对故障储能设备采取有效措施，避免因储能设备故障问题威胁电网运行安全。 【EN】The invention relates to an entropy weight method-based energy storage equipment running state multi-level index evaluation method, which comprises the following steps of: step 1, constructing a comprehensive evaluation index system of the in-operation energy storage battery of the distribution network terminal; and 2, comprehensively evaluating the running state indexes of the power distribution network terminal in the operation energy storage battery in the step 1 by using an analytic hierarchy process and an entropy weight method, and identifying the influence of different indexes on the running state of the power distribution network terminal in the operation energy storage battery through calculation of weight values. The invention can know the running health state of the storage battery in time, and further take effective measures to the fault energy storage equipment in time, thereby avoiding threatening the running safety of the power grid due to the fault problem of the energy storage equipment.