摘要：【中文】本发明公开了一种用于VOCs消除的锰钴复合氧化物催化剂及制备方法和应用，将锰的可溶于水的盐和钴的可溶于水的盐分别溶解在去离子水中得到对应的锰溶液和钴溶液，将锰溶液和钴溶液混合并搅拌，加入尿素，放入反应器中进行加热搅拌，然后静置、抽滤洗涤、干燥、焙烧后得到锰钴复合氧化物催化剂。本发明制备的催化剂用于VOCs催化消除反应，催化剂对苯、甲苯(500ppm～4000ppm)具有较高的催化性能。在280℃保温70h，催化剂的催化性能基本不变，维持在22％左右。本发明制备催化剂具有工艺简单、价格低、效率高、催化剂性能好、稳定性高、无二次污染等优点。 【EN】The invention discloses a manganese-cobalt composite oxide catalyst for eliminating VOCs (volatile organic compounds), a preparation method and application thereof. The catalyst prepared by the invention is used for VOCs catalytic elimination reaction, and has higher catalytic performance on benzene and toluene (500 ppm-4000 ppm). The temperature is kept at 280 ℃ for 70h, the catalytic performance of the catalyst is basically unchanged and is maintained at about 22 percent. The catalyst prepared by the method has the advantages of simple process, low price, high efficiency, good catalyst performance, high stability, no secondary pollution and the like.

摘要：【中文】本发明涉及一种超超临界煤粉锅炉炉膛结渣预测系统，包括：包括电站锅炉数据库、神经网络算法系统和在线服务系统；所述电站锅炉数据库包括DCS数据库、红外传感器测试数据模块和煤质检测结果数据模块；所述神经网络算法系统包括模糊化算法模块和神经网络算法模块。本发明的有益效果是：采用RPROP算法，将电站DCS数据库嵌入该系统，将该系统嵌入在线服务系统，实现了锅炉炉膛结渣状况的实时、在线监测，更有利于电站工作人员随时对锅炉运行状况进行监测与优化调整；利用模糊神经网络算法，较为准确地对炉膛结渣情况进行预测；无需单独购买硬件设施；该系统能够指导电厂人员及时进行优化运行调整，使用简单方便。 【EN】The invention relates to a furnace slagging prediction system of an ultra-supercritical pulverized coal boiler, which comprises: the system comprises a power station boiler database, a neural network algorithm system and an online service system; the power station boiler database comprises a DCS database, an infrared sensor test data module and a coal quality detection result data module; the neural network algorithm system comprises a fuzzification algorithm module and a neural network algorithm module. The invention has the beneficial effects that: by adopting an RPROP algorithm, a power station DCS database is embedded into the system, and the system is embedded into an online service system, so that the real-time online monitoring of the slagging condition of a boiler furnace is realized, and the monitoring and the optimized adjustment of the operating condition of the boiler by power station workers at any time are facilitated; the furnace slag bonding condition is accurately predicted by using a fuzzy neural network algorithm; hardware facilities do not need to be purchased separately; the system can guide power plant personnel to carry out optimization operation adjustment in time, and is simple and convenient to use.

摘要：【中文】本发明属于食用菌保鲜技术领域，尤其是一种松露的气调保鲜方法。本发明根据松露采收后的生理特性，采用先物理杀菌，再物理吸附、气调保鲜的方法，将吸水剂、脱氧剂、二氧化碳脱除剂和适当厚度的PE薄膜保鲜袋包装有机结合，能够有效杀灭松露表面的微生物，吸收储存体系中的水分，同时调节储存体系中的气体成分，降低氧气浓度，抑制霉菌、好氧性细菌的生长繁殖，降低松露的呼吸强度，防止二氧化碳浓度过高引起中毒，有效地抑制松露储存过程中感官品质的劣变，防止霉变等，较好地保持了松露的营养成分和风味，有较好的保鲜效果，在2‑6℃冰箱储存，可保鲜5个月以上。 【EN】The invention belongs to the technical field of edible fungus preservation, and particularly relates to a modified atmosphere preservation method for truffles. According to the physiological characteristics of the truffle after being harvested, the method of physical sterilization, physical adsorption and modified atmosphere preservation is adopted, the water absorbent, the deoxidizer, the carbon dioxide remover and the PE film freshness protection package with proper thickness are organically combined, the microorganisms on the surface of the truffle can be effectively killed, the water in a storage system is absorbed, meanwhile, the gas components in the storage system are adjusted, the oxygen concentration is reduced, the growth and the propagation of mould and aerobic bacteria are inhibited, the respiratory intensity of the truffle is reduced, the poisoning caused by overhigh concentration of the carbon dioxide is prevented, the deterioration of the sensory quality in the truffle storage process is effectively inhibited, the mildew and the like are prevented, the nutritional components and the flavor of the truffle are well maintained, the truffle has a good preservation effect, and the truffle can be preserved for more than 5 months when being stored in a refrigerator.

摘要：【中文】本申请公开了一种配电网故障选线定位系统、方法和设备，该系统包括行波采集单元、编码单元、云数据中心和云服务器；通过行波采集单元采集配电网的行波数据，其中，行波采集单元分布在配电网的变电站及各主干线路分支末端；通过编码单元对行波数据进行编码，并将得到的行波编码数据发送至云数据中心；通过云数据中心存储行波编码数据；通过云服务器从云数据中心调取行波编码数据，对行波编码数据进行解码，得到解码后的行波数据，根据解码后的行波数据选出故障线路，基于故障定位算法计算得到故障线路中的故障位置，得到故障定位结果，解决了现有技术中基于软件编程技术及固定IP地址的计算机实现故障定位，存在安全性低和可靠性低的技术问题。 【EN】The application discloses a power distribution network fault line selection positioning system, a method and equipment, wherein the system comprises a traveling wave acquisition unit, a coding unit, a cloud data center and a cloud server; acquiring traveling wave data of the power distribution network through a traveling wave acquisition unit, wherein the traveling wave acquisition unit is distributed at the tail ends of the transformer substations and the main lines of the power distribution network; the traveling wave data are encoded through an encoding unit, and the obtained traveling wave encoded data are sent to a cloud data center; storing traveling wave coded data through a cloud data center; the method comprises the steps of calling traveling wave coded data from a cloud data center through a cloud server, decoding the traveling wave coded data to obtain decoded traveling wave data, selecting a fault line according to the decoded traveling wave data, calculating to obtain a fault position in the fault line based on a fault positioning algorithm to obtain a fault positioning result, and solving the technical problems of low safety and low reliability in the prior art that fault positioning is realized by a computer based on a software programming technology and a fixed IP address.

摘要：【中文】本申请公开了一种密钥协商方法、装置及设备，方法包括：第一阶段协商和第二阶段协商；第一阶段协商中，发起方通过安全联盟载荷与响应方协商，得到第一密码算法；然后发起方和响应方通过采用第一密码算法以及双方交互，得到双方进行通信的工作密钥；第二阶段协商中，发起方将第一杂凑载荷发送至响应方，使得响应方返回第二杂凑载荷；发起方根据第二杂凑载荷计算第一会话密钥，同时发送验证杂凑载荷至响应方，使得响应方计算第二会话密钥，同时，判断验证杂凑载荷与第一杂凑载荷是否一致。本申请解决了现有技术计算密钥过程复杂导致通信双方之间协商耗时较长的同时安全性较差的技术问题。 【EN】The application discloses a key negotiation method, a device and equipment, wherein the method comprises the following steps: a first stage negotiation and a second stage negotiation; in the first-stage negotiation, an initiator negotiates with a responder through a security alliance load to obtain a first cryptographic algorithm; then the initiator and the responder obtain a working key for the two parties to communicate by adopting a first cryptographic algorithm and the interaction of the two parties; in the second-stage negotiation, the initiator sends the first hash load to the responder, so that the responder returns the second hash load; the initiator calculates a first session key according to the second hash load, and simultaneously sends a verification hash load to the responder, so that the responder calculates the second session key, and simultaneously judges whether the verification hash load is consistent with the first hash load or not. The method and the device solve the technical problem that in the prior art, the key calculation process is complex, so that time consumption of negotiation between two communication parties is long, and meanwhile safety is poor.

摘要：【中文】本申请公开了一种故障信息的传输方法、装置、系统、设备和存储介质，其中方法包括：获取输电线路的待传输故障信息；按照DES加密算法对所述待传输故障信息进行加密后，得到加密故障信息；将所述加密故障信息传输至服务器。本申请中，在获取到待传输故障信息后，通过DES加密算法对待传输故障信息进行加密，得到加密故障信息，然后将加密故障信息传输至服务器，本申请中在获取到待传输故障信息后，不再是直接传输至服务器，而是先对待传输故障信息加密，然后再传输，这样确保了数据安全性，防止了恶意篡改，从而解决了现有的故障信息的传输过程中存在安全隐患的技术问题。 【EN】The application discloses a method, a device, a system, equipment and a storage medium for transmitting fault information, wherein the method comprises the following steps: acquiring fault information to be transmitted of the power transmission line; encrypting the fault information to be transmitted according to a DES encryption algorithm to obtain encrypted fault information; and transmitting the encryption fault information to a server. According to the method and the device, after the fault information to be transmitted is obtained, the fault information to be transmitted is encrypted through a DES encryption algorithm to obtain encrypted fault information, and then the encrypted fault information is transmitted to the server.

摘要：【中文】本发明公开了一种变压器绕组变形故障定位检测方法，用于解决对变压器故障的检测存在着无法对绕组变形故障位置进行定位的技术问题。本发明包括以下步骤：使用变压器绕组变形故障定位检测系统检测正常变压器以及待测变压器，测得正常变压器以及待测变压器的扫频阻抗曲线，将两者的扫频阻抗曲线相比较，根据比较结果判别待测变压器是否发生绕组变形故障并计算分析绕组发生变形故障的位置区域。本发明通过建立变压器绕组变形故障定位检测系统与变压器进行连接，通过获取变压器的扫频阻抗曲线从而对变压器绕组变形故障进行位置定位，解决了现有技术无法对变压器绕组变形故障的位置进行定位的不足，对预防电网事故具有重要的意义。 【EN】The invention discloses a method for positioning and detecting a transformer winding deformation fault, which is used for solving the technical problem that the position of the winding deformation fault cannot be positioned in the detection of the transformer fault. The invention comprises the following steps: detecting a normal transformer and a transformer to be detected by using a transformer winding deformation fault positioning detection system, measuring frequency sweep impedance curves of the normal transformer and the transformer to be detected, comparing the frequency sweep impedance curves of the normal transformer and the transformer to be detected, judging whether the transformer to be detected generates a winding deformation fault according to a comparison result, and calculating and analyzing a position area of the winding where the winding generates the deformation fault. The method and the device have the advantages that the transformer winding deformation fault positioning detection system is established to be connected with the transformer, the position of the transformer winding deformation fault is positioned by acquiring the sweep frequency impedance curve of the transformer, the defect that the position of the transformer winding deformation fault cannot be positioned in the prior art is overcome, and the method and the device have important significance for preventing power grid accidents.

摘要：【中文】本发明公开了一种输电线路故障定位方法、系统以及设备，包括以下步骤：检测输电线路中是否发生故障；若输电线路中发生故障，获取输电线路的故障相关数据，并对故障相关数据进行预处理；对经过预处理后的故障相关数据进行分析，判断故障类型，并对输电线路中的故障点进行定位并确定故障杆塔。本发明实施例通过故障行波数据实现了故障位置的精准识别，准确性高，且不受其它因素的干扰，解决了现有技术中对输电线路进行故障诊断时存在故障定位不准的缺点，在实际应用中具有指导意义。 【EN】The invention discloses a method, a system and equipment for positioning transmission line faults, which comprise the following steps: detecting whether a fault occurs in the power transmission line; if the transmission line has a fault, acquiring fault related data of the transmission line, and preprocessing the fault related data; and analyzing the preprocessed fault related data, judging the fault type, positioning the fault point in the power transmission line and determining the fault tower. The embodiment of the invention realizes accurate identification of the fault position through fault traveling wave data, has high accuracy, is not interfered by other factors, solves the defect of inaccurate fault positioning when the fault diagnosis is carried out on the power transmission line in the prior art, and has guiding significance in practical application.

摘要：【中文】本申请公开了一种输电线路故障监测装置、方法设备及存储介质，装置包括：至少一个现场监测终端、数据中心和工作站；至少一个现场监测终端均安装于输电线路上，用于监测并上传故障发生时刻的故障信号至数据中心；故障信号包括故障行波电流、工频故障电流及谐波电流；数据中心与至少一个现场监测终端通信连接，用于接收故障信号，对故障信号进行定位故障点位置和判断故障原因，并根据故障信号下发控制指令至至少一个现场监测终端；工作站与数据中心通信连接，用于通过数据中心控制至少一个现场监测终端。本申请能够快速的确定故障位置以及故障原因，解决了现有技术中的对故障位置和故障原因判断不准确的技术问题。 【EN】The application discloses transmission line fault monitoring device, method equipment and storage medium, the device includes: the system comprises at least one field monitoring terminal, a data center and a workstation; the on-site monitoring terminal is arranged on the power transmission line and used for monitoring and uploading a fault signal at the moment of fault occurrence to the data center; the fault signal comprises fault traveling wave current, power frequency fault current and harmonic current; the data center is in communication connection with at least one field monitoring terminal and is used for receiving fault signals, positioning the positions of the fault points and judging the fault reasons of the fault signals and sending control instructions to the at least one field monitoring terminal according to the fault signals; the workstation is in communication connection with the data center and is used for controlling at least one field monitoring terminal through the data center. According to the method and the device, the fault position and the fault reason can be rapidly determined, and the technical problem that the fault position and the fault reason are judged inaccurately in the prior art is solved.

摘要：【中文】本申请实施例公开了一种具备定位功能的安全帽系统及其应用方法，安全帽系统包括：安全帽主体，控制系统，定位装置和报警装置；控制系统和定位装置设置于安全帽主体上；定位装置与报警装置均与控制系统通信连接；控制系统用于接收定位装置发送的位置信息，后与预先存储的地图中的安全区域信息进行对比，并将对比结果发送至报警装置。安全帽系统通过在安全帽主体上设置定位装置，并对定位结果进行分析，判断用户是否处于非安全区，如果处于非安全区，则进行报警，提醒用户尽快撤离。通过上述安全帽系统，能够对用户所在位置进行实施监控，解决了用户在不知情情况下进入非安全区而发生危险的问题。 【EN】The embodiment of the application discloses a safety helmet system with a positioning function and an application method thereof, wherein the safety helmet system comprises: the safety helmet comprises a safety helmet main body, a control system, a positioning device and an alarm device; the control system and the positioning device are arranged on the helmet main body; the positioning device and the alarm device are both in communication connection with the control system; the control system is used for receiving the position information sent by the positioning device, comparing the position information with the safety region information in the map stored in advance, and sending the comparison result to the alarm device. The safety helmet system is characterized in that the positioning device is arranged on the safety helmet main body, the positioning result is analyzed, whether a user is in a non-safety area or not is judged, and if the user is in the non-safety area, an alarm is given out to remind the user of evacuating as soon as possible. Through above-mentioned safety helmet system, can implement the control to user's position, solve the user and got into the unsafe zone and take place dangerous problem under the unconscious circumstances.