77results about How to "Convenient operation and maintenance management" patented technology

The invention discloses a service orchestrator-based metropolitan area network service processing method. According to the method, a service orchestrator is in butt joint with an application end and an SDN controller. The method includes the following steps that: S1, the application end submits a service request and invokes a service product in the service orchestrator; S2, the service orchestrator configures the service product with related parameters, creates a service instance, and issues an instruction to the SDN controller; S3, the SDN controller generates device configuration data according to the instruction of the orchestrator; and S4, the SDN controller sends the device configuration data to a metropolitan area network device through a NetConf protocol. With the method of the invention adopted, customized programming is performed based on user requirements; scheduling and adjustment are performed based on the traffic of an entire network; the closed management and control modeof a traditional network device is discarded; and the entire network can be rapidly deployed and constructed.

The invention discloses an enterprise-level information system function authority unified management method which comprises the steps that a set of complete user identity managing center is established; a set of complete work organization system managing center is established; a set of complete resource managing center is established; a set of set of complete role managing center is established; a set of complete work organization model is established by expanding from a standard organization system; and a user establishes a whole set of application and organization where a business user belongs according to business features, the application and organization where the business user belongs are generated according to an enterprise-level information system strategy. The problems that a function mechanism and an authority model in an enterprise-level information system are not consistent, function authority managing is dispersed, and user identity control is not unified are solved, a whole set of authorization system for identity, resource and authorization centralized management is established, the enterprise-level information system function authority unified management method is used for breaking an information isolated island, operation maintaining cost is lowered, safety control cost is lowered, and the consistency, the integrity and the safety of identity, resources and authority data are guaranteed effectively and practically.

The invention relates to the technical field of highway engineering management. The invention relates to a highway engineering project management system, in particular to a highway engineering projectmanagement system based on combination of BIM and WBS. The highway three-dimensional model management system comprises a management platform, an identity recognition module, a data input module, a database module, a plan editing module, a terminal module and a construction information module, the management platform comprises a three-dimensional model submodule which is used for importing and displaying a highway three-dimensional model, and the three-dimensional model submodule is established through a plurality of components; the management sub-module is used for creating a WBS node and carrying out service management on the component through the WBS node; and the component information display module is used for comparing and displaying the component service data. According to the technical scheme, the components correspond to the WBS nodes, decision making and implementation are fused according to the WBS concept, and therefore automation of service management is achieved, the workload of workers is reduced, and the working efficiency is improved. The invention further discloses a highway engineering project management method based on combination of the BIM and the WBS.

Provided is a switching station feeder line automatic protection method. If any one of two inlet wires of a switching station is in a power failure and is powered off, an automatic bus transfer device in the station controls a section switch of the switching station to be switched on, and a power losing bus in the switching station is powered by the section switch. If the two inlet wires in the switching station are both in the power failure and are powered off, the automatic bus transfer device in the station controls the section switch of the switching station to be switched off, the automatic bus transfer devices in the switching station and adjacent stations control a switching station adjacent to the failure switching station to supply power to a first bus and a second bus in the failure switching station respectively through connecting lines, and the failure switching station is powered on again. The method is flexible in operating mode and high in reliability, the centralized power supply mode is adopted by the switching station, operation and maintenance management is facilitated, distribution network failures can be removed fast, non-failure sections can be powered on fast, the power failure time is reduced, power supply reliability can be improved conveniently, and the method is suitable for areas with centralized loads and high requirements for reliability.

The invention discloses a large-span bridge construction monitoring and managing system based on a BIM technology. The large-span bridge construction monitoring and managing system includes a BIM generation module, a basic information setting module and a working condition managing module; the BIM model generation module is used for establishing BIM models of a plurality of bridges, and a B / S framework is adopted to achieve display, operation and data management of the BIMs of the bridges, wherein the BIM of each bridge corresponds to one project; the basic information setting module is used for setting monitoring plans, equipment information and measure-point information for all the projects; a GIS technology is adopted to achieve positioning of geographic locations of the projects; the working condition managing module is used for displaying construction working conditions in each stage of the projects through combined usage of the functions of selecting and superposing current working conditions of the projects. By the adoption of the large-span bridge construction monitoring and managing system based on the BIM technology, construction schedules of the bridges can be observed through three-dimensional models or three-dimensional animated show, and dynamic changing processes of construction are displayed visually.

The invention relates to the technical field of video monitoring, and provides a video monitoring platform operation and maintenance management system comprising a video monitoring equipment data management unit, an automatic tour inspection unit, a data analysis unit and a form generation unit. The video monitoring equipment data management unit establishes a database of video monitoring equipment normal data and fault data and audits the data and data operation. The automatic tour inspection unit completes network detection through a communication protocol and completes automatic tour inspection and fault reason reporting. The data analysis unit processes and displays the normal data, the fault data and the online data of the complete cycle of the video monitoring equipment. The form generation unit utilizes a video weekly report template to import the video monitoring data and the fault reasons so as to generate a real-time video weekly report. The operation and maintenance management work of the equipment is facilitated for the equipment operation and maintenance personnel and the corresponding form can be automatically generated so that the document processing work can be reduced, the equipment fault and the fault reasons can be timely mastered and the work efficiency can be effectively enhanced.

The invention discloses an analysis method of health status of a photovoltaic power station system. Test status parameters and meteorological data are acquired through system collection of a performance test hardware platform of the photovoltaic power station system, and reference status parameters under current irradiation and temperature are calculated and obtained; then preprocessing and feature extraction are respectively carried out on test status and reference status data; two obtained sample parameters are further used to carry out training of Gaussian mixture models (GMMs) to establishthe respective GMMs; then a health index of current status of the photovoltaic power station system is obtained through deviation degree comparison of a reference status model and a test status model; and finally, whether the status of the photovoltaic power station system is abnormal is diagnosed through analysis on the health index, a health level of the system is determined, and abnormal health status is determined. An implementation process of the method is concise and easy to realize, defects existing in traditional evaluation methods are avoided, and the health status of photovoltaic power station system can be more scientifically and reasonably analyzed.

The embodiments of the invention disclose a multi-terminal control system for a venue. The system comprises a cloud server, controlled terminals and hardware equipment; the cloud server is connected into a wide area network and is used for storing and managing multimedia resources, providing an entrance for a first user to control the controlled terminals, and sending control instructions to the controlled terminals according to the operation of the first user; the controlled terminals comprise at least one of a display terminal, an interactive terminal and a central control device; fixed internet protocol addresses are respectively distributed to the controlled terminals in the wide area network; the controlled terminals are used for completing corresponding functions according to the control instructions of the cloud server; and the hardware equipment is connected with the central control device and realizes corresponding functions under the control of the central control device. With the multi-terminal control system for the venue provided by the embodiments of the invention adopted, the problem that an existing terminal control system does not involves on-line resource management is solved; off-line terminal equipment control and online multimedia resource management integration can be realized, so that online and offline unified control can be realized; and therefore, theoperation and maintenance management of a smart venue can be facilitated.

The invention provides a power generation system for a biomass gasification coupled coal-fired boiler. The power generation system comprises a biomass storage conveying unit, a biomass circulating fluidized bed gasification unit, a biomass high-temperature fuel gas waste heat recovering unit, a crude gas metering air supply unit and a matched combustion unit, wherein the biomass storage conveyingunit is used for finishing and storing collected biomass raw materials, as well as cutting, breaking and discharging the biomass raw materials; the biomass circulating fluidized bed gasification unitis used for gasifying cut and broken biomass particles into crude gas; the biomass high-temperature fuel gas waste heat recovering unit is used for adopting boiler feed water from a high-temperature economizer of a coal-fired boiler as a cooling medium and cooling the crude gas; the crude gas metering air supply unit and the matched combustion unit are used for feeding the cooled crude gas into the coal-fired boiler for combusting in a metering manner. The invention also provides a power generation method for the biomass gasification coupled coal-fired boiler. By coupling biomass gasification,waste heat recovery and combustion, the power generation system and the power generation method disclosed by the invention have the advantages that indirect power generation of biomass is realized, the biomass is efficiently utilized while fire coal is saved, NOx emission of the coal-fired boiler is reduced and a broad application prospect is realized.

An embodiment of the invention discloses a platform screen door intelligent sensing and evaluating system and a platform screen door intelligent sensing and evaluating method based on wireless data jump transmission. The platform screen door intelligent sensing and evaluating system is characterized in that each wireless communication module is configured as a main node or a child node, and receives operation and maintenance data uploaded by a corresponding sensing module in real time; the child nodes select operation and maintenance data transmission links according to the corresponding configuration relationships, and subject the received operation and maintenance data to jump transmission to the corresponding main nodes based on the operation and maintenance data transmission links; andthe main nodes summarize the operation and maintenance data undergone jump transmission by the child nodes and the operation and maintenance data of the child nodes, and upload the operation and maintenance data to a background control cabinet. By adopting the platform screen door intelligent sensing and evaluating system and the platform screen door intelligent sensing and evaluating method, complex wiring of an operation and maintenance data transmission network can be reduced, and the data transmission links are simplified; moreover, the wireless communication module carries out the jump transmission of the operation and maintenance data through selecting the corresponding data transmission links, thereby avoiding the interruption of the operation and maintenance data transmission caused by the fault or congestion of the data transmission link, and guaranteeing the stability and real-time performance of the data transmission network.

The invention aims at providing a data processing method and system. A RDP protocol is introduced, and the RDP protocol serves as an agency service device. The data processing method comprises the steps of obtaining operation data of a user device by a user from the user device terminal through the RDP protocol and forwarding the operation data to a network device; receiving RDP data returned by the network device based on the operation data, parsing and identifying the RDP data, and obtaining text data corresponding to the RDP data; and determining whether the text data belong to preset sensitive data, if so, performing corresponding masking operation on the text data, and obtaining the masking data corresponding to the text data. Masking of the RDP data is achieved through the RDP protocol, safety control of data transmission is solved, the user can operate, maintain and manage the device conveniently, and furthermore management efficiency of data masking management is improved.

The invention discloses an intelligent auditing method and device. The method includes the following steps that: an I / O request sent by an RDP (Remote Desktop Protocol) client is received; a protocol data packet received from the RDP client during an operation and maintenance process is analyzed, and the code stream information of an operation action in the protocol data packet is determined; the determined code stream information of the operation action is inserted into the received I / O request, so that a modified I / O request can be formed; and the modified I / O request is sent to a target machine; an I / O response made by the target machine for the modified I / O is received, and the I / O response is sent to the RDP client. According to the intelligent auditing method and device of the invention, corresponding data packets are searched at appropriate positions of an RDP; the data packets are integrated; and therefore, operation such as operation of the mouse and keyboard, paste and copy, file opening of a user can be recorded; and graphics protocol content extraction is realized through RDP operation and maintenance, and therefore, security control of data transmission can be ensured, and IT equipment operation and management of the user can be facilitated.

The invention aims at providing a transmission control method and device. According to the method and the device, code streams for realizing unidirectional transmission control in a protocol data packet are modified into abnormal code streams by analyzing the protocol data packet in an operation and maintenance process; when the abnormal code streams are identified by a target machine, the protocol data packet is discarded and is not processed, therefore, the unidirectional transmission control can be realized; security control to data transmission is solved; and a user can carry out IT device operation and maintenance management conveniently. Through adoption of the method and the device, data of files, folders, pictures and texts transmitted by disk mapping and clipboards can be controlled through utilization of the existing operation and maintenance management system; the security and flexibility of the system are improved.

The invention relates to a data management system and method based on cloud computing, and the data management system comprises a first data center and a second data center, which form an active-active data center; each of the first data center and the second data center comprises a cloud computing information service layer, a cloud computing basic platform layer and a virtualization infrastructure layer; the virtualization infrastructure layer comprises a physical infrastructure, a virtualization abstraction device, a plurality of virtual machines and a virtualization management platform; thevirtualization abstraction device is used for virtualizing the physical infrastructure and managing the physical infrastructure by taking a virtual machine as a unit; the cloud computing basic platform layer comprises a server cluster, a distributed file module, a distributed database management module, a distributed data processing module, a database and data analysis module and a service bus. Software and hardware resources and information are placed on the cloud computing platform to be managed in a unified mode, resource integration is achieved, the resource utilization rate is increased,operation and maintenance management is facilitated, and the system availability is high.

This invention discloses a system for automatically monitoring water situation based on a digital image-processing video. The system comprises a video measuring and controlling terminal, a power supply module and a monitoring center; the video measuring and controlling terminal comprises a camera, a charge controller, a 3G / 4G router or a wideband router, a low-power consumption measuring and controlling terminal with a video processing chip, and a lightning-protection module; the camera, the 3G / 4G router or the wideband router and the low-power consumption measuring and controlling terminal with the video processing chip are connected with a storage battery; the camera and the low-power consumption measuring and controlling terminal with the video processing chip are in communication connection with a server through the 3G / 4G router or the wideband router. The system for automatically monitoring water situation based on the digital image-processing video can realize video monitoring, can automatically monitor the water level and can analyze the flow velocity of the river surface; and by utilizing the digital image-processing technology, the image of the water gauge can be identified, the reading of the water gauge can be interpreted, the floating objects on the river surface can be caught, and the flow velocity of the river surface can be automatically analyzed and measured.

The invention discloses an information display method and device, and relates to the technical field of information. Complete return information data can be displayed, and the display accuracy of return information can be improved. The method comprises the following steps: firstly, obtaining response information of a response server sent by a client; identifying an output format of the response information; then marking the output format according to preset format information; and finally generating the response information into a target file according to the identifier, wherein the target file is a file that can be displayed on the client and / or an executive body. The information display method and device disclosed by the invention is suitable for displaying the return information of the client.

The invention discloses an integrated control method and a system for video resource clusters for a conference system based on a cloud technology. The method comprises the following steps of receiving a video signal circuit operation state parameter collecting request which is sent out by a cloud computing platform by a cloud terminal, collecting a video signal circuit operation state parameter, and feeding the collection result back to the cloud computing platform; receiving the video signal circuit operation state parameter by the cloud computing platform, judging whether the state parameter accords with the preset parameter, and sending out an adjusting signal to the cloud terminal when determining the condition that the state parameter does not accord with the preset parameter; adjusting the video signal circuit operation state parameter of the conference system to be the preset parameter by the cloud terminal according to the adjusting signal, detecting whether the state parameter has been adjusted to be the preset parameter or not, and sending out a video signal circuit fault alarm when determining that the adjustment is unsuccessful. According to the integrated control method, the operating efficiency, the reliability and the robustness of the overall video resource cluster are improved; sharing and operation and maintenance management of the video resources are facilitated; the operation and maintenance cost of the system is greatly reduced.

The invention discloses a multi-point fault recovery method and device based on a state PCE, and the state PCE simulates various different fault topologies for the current service according to the TE link topology and the service information of the current service, and carries out the simulation calculation, and obtains the recovery routes corresponding to the different fault topologies. The state PCE abstracts each TE link, each fault topology and each recovery route calculated by simulation, and stores a recovery route simulation result corresponding to each fault topology in an abstract form; and when a TE link fault occurs in the original route of the current service, the state PCE updates the fault topology in real time and abstracts the fault topology, further searches a corresponding recovery route from the simulation result based on the abstracted real-time fault topology, and switches the current service to the recovery route. According to the scheme, the rerouting recovery time is effectively saved, the rerouting recovery success rate is improved, and the processing pressure of real-time routing calculation of the PCE server can be reduced.

The invention provides a monitoring data-based transformer state expert diagnosis method. The method includes the following steps that: 1, an expert system knowledge base is constructed, wherein the expert system knowledge base is the core of an expert system, and the construction process of the complete expert system knowledge base includes knowledge expression, knowledge acquisition, knowledge storage, knowledge consistency detection and database design; 2, expert scoring rules are established; 3, diagnostic reasoning is carried out, wherein the diagnostic reasoning adopts forward reasoning; and 4, a diagnostic result is obtained. According to the invention, a transformer state comprehensive diagnosis system is built based on expert system theory knowledge, and fast and accurate state diagnosis can be performed on the real-time monitoring data of a transformer based on expert knowledge.

The invention discloses a forward proxy method realized based on a Kong gateway. The third party data API interface Consumer and the Kong API gateway are located in an intranet segment without publicnetwork access authority. a Forward _ Proxy plug-in is operated on the Kong API gateway; the Forward _ Proxy plug-in is connected with a third-party data API interface Upstream operating in a public network through a standard Proxy proxy server. The Kong gateway is provided with a Service routing strategy and a Route routing strategy, the function is provided by a Kong native source, a Forward _ Proxy plug-in is started for the Service, and the plug-in executes forward proxy forwarding logic and is realized by an LUA language. Unified address planning management can be carried out on a large number of third-party APIs, and the third-party APIs are output to a background application in a gateway service mode.

The embodiment of the invention provides a micro-service operation and maintenance management system and method. The system comprises a deployment node and at least one working node, the deployment node stores a first configuration file, and the first configuration file comprises deployment node information, working node information and task configuration information; the deployment node is used for reading the first configuration file and generating a corresponding task module, logging in the working node in a password-free manner, and scheduling the task module to copy a pre-downloaded offline file to the working node; and the working node is used for installing and operating the pre-downloaded offline file. According to the embodiment of the invention, compiling, deployment and environment installation are configured into the file, the operation and maintenance work of the micro-service system can be completed by using a simple command line by reading the configuration file, the operation is simple, and the operation and maintenance management of the micro-service system is facilitated.

The invention discloses an intelligent power distribution network ring main unit on-line monitoring device which comprises a processor module, a partial discharge on-line detection unit, a mechanical characteristic on-line detection unit, a communication interface unit and a man-machine interface unit. The partial discharge on-line detection unit, the mechanical characteristic on-line detection unit and the processor module are connected through SPI interfaces. The communication interface unit and the man-machine interface unit are connected with the processor module through an Ethernet PHY interface and a serial UART interface. The communication interface unit comprises an Internet of Things micropower communication module; each module of the partial discharge on-line detection unit internally comprises a high-speed sampling circuit; each module of the mechanical characteristic on-line detection unit internally comprises a low-speed sampling circuit. Aiming at different types of on-line monitoring, the evaluation level of the health degree of the ring main unit is effectively improved through a multi-dimensional data analysis solution.

The invention belongs to a blade unbalance fault monitoring method, and aims to solve the technical problems that a vibration sensor needs to be installed for collection of vibration signals during blade unbalance fault monitoring at present, and time and labor are consumed due to the fact that an existing blade balance monitoring method needs to carry out manual monitoring and manual adjustment on the basis of a large amount of manual labor. According to the wind turbine generator blade unbalance fault monitoring method based on the vehicle-mounted device, the vehicle-mounted device serves as a platform, vehicle-mounted automatic inspection and fan maintenance are achieved, the deep learning technology serves as basic technical support, and video data collected by the vehicle-mounted device are correspondingly monitored and processed. A wind turbine generator blade unbalance fault monitoring method is researched, adjustment parameters of a fan are analyzed and given, the parameters can be issued to a fan console, the balance angle of the blade is corrected, and intelligent operation and maintenance of a fan field are achieved. The vehicle-mounted device is used for carrying out itinerant monitoring on numerous fans, and the defect that a traditional manual monitoring method is time-consuming and labor-consuming is avoided.

The invention relates to a CEPH cluster disk failure recovery method and a computer, a recovery system. The CEPH cluster disk failure recovery method comprises the following steps: obtaining CEPH cluster disk failure information; Repairing the faulty disk according to the fault information; And uploading the fault information to the server for alarm; Automated CEPH operation and maintenance is realized, corresponding fault disk location is found in time, new disk is replaced by fault disk to work, operation and maintenance management is convenient, and fault information is uploaded to the server to remind users of fault problems.

The invention provides a method and system for pretreating high-salt preserved szechuan pickle wastewater. The system comprises a grid, an adjusting tank, a circular reaction tank, an intermediate tank and a sedimentation tank. According to the method and system, halophilic compound bacteria on a suspended filler in the circular reaction tank are reinforced, so that two microorganisms, namely a compound microbial agent growing on the surface of the filler in an attached manner and activated sludge growing in a suspended manner, can coexist in a system, and most of organic matters and ammonia nitrogen in the preserved szechuan pickle wastewater are removed; suspended matters in the purified wastewater are further removed through the sedimentation tank, so that the load of a subsequent electrodialysis treatment process can be reduced, the treatment efficiency is improved, and the operation cost is reduced. The method disclosed by the invention has the characteristics of high microorganism concentration, strong impact load resistance, high organic load treatment capacity, strong biological nitrogen and phosphorus removal capacity, good pretreatment effect, low engineering investment and operation cost and the like.

The invention provides symmetrically structured hyper-converged cloud computing micro-module design which comprises an X1 main control cabinet module; the X1 main control cabinet module comprises a first WAN access device, a first cloud security server node, a first SDN core switch, a first SDN network control node, and a first gigabit access switch; the first gigabit access switch is further connected with a first gigabit management switch; a first control node, a second control node and a first deployment node are further arranged between the first gigabit access switch and the first gigabitmanagement switch; the first gigabit management switch is connected with an X1 access aggregation end. The invention greatly simplifies the expansion of the cloud computing platform; by placing management control nodes and resource nodes in different cabinets, the separation of the management data and the application data is realized, which improves the performance of the data exchange and optimizes the operation and maintenance management.

The invention discloses an in-situ ecological purification module and system for polluted water treatment. The in-situ ecological purification module comprises a planting groove system, a suspended filler system and a fixed filler system. The planting groove system comprises a planting groove and a first filler, and hygrophytes or aquatic plants are planted in the planting groove system. The suspended filler system comprises a supporting frame, a second filler and a mounting auxiliary material. The fixed filler system comprises a gabion net and a third filler. The supporting frame is fixed in river sediment, the planting groove is formed in the top of the supporting frame, and the fixed filler system is arranged at the bottom of the supporting frame. The in-situ ecological purification module and the in-situ ecological purification system can be applied to in-situ water purification of a seriously polluted river channel or a broken river channel without water source supply, have an ecological landscape effect, adopt modular design, and are simple in structure and convenient to assemble, disassemble, transport and operate, maintain and manage.

The invention discloses a cloud platform configuration file management method and management system. Configuration programs of all components are placed under a specified file path in a plug-in mode;each plug-in comprises two parts of content, wherein the first part comprises personalized configuration item definitions needing to be modified, and the second part comprises a structure of a complete configuration file of the component and names and values of all configuration items; in a cloud platform deployment stage, personalized configuration item definitions of all the components are opened to a user input value, and the names and values of the personalized configuration item definitions input by the user are stored in a specific storage area; and an accessory plug-in program is executed to generate a configuration template file of each component, a file defined by the personalized configuration item of the specific storage area and the configuration template file are called to generate a configuration file of the component, and the configuration file of the component is placed in a configuration folder of the component. According to the configuration method and the configuration system provided by the invention, effective and safe management of multiple types of complex configuration files of the cloud platform can be realized.

The invention discloses an ecological bank protection module and system with an initial rain purifying function. The ecological bank protection module comprises an upper plant planting pool, a purifying pool arranged below the upper plant planting pool and a lower plant planting pol arranged on one side of the bottom of the purifying pool. The ecological bank protection system is formed by connecting the multiple ecological bank protection modules in series. The ecological bank protection module and system are simple in structure and convenient to assemble, demount, operation and maintenance management is convenient, the ecological bank protection module and system are applied to village and town regions incomplete in rainwater pipe network building, initial rainwater pollution can be effectively purified, and the bank protection function is achieved; and power is not needed, and a chemical agent does not need to be added.