90results about How to "Improve operation and maintenance capabilities" patented technology

The invention relates to the technical field of an IT system, and particularly discloses an information system integrated operation and maintenance monitoring service early warning platform and a realization method thereof. The platform comprises a data acquisition layer which is used for acquiring basic data of the monitored device; a data processing layer which is used for processing the basic data collected by the data acquisition layer; a data presentation layer which is used for displaying the data after being processed by users; and an information system integrated operation and maintenance monitoring service early warning platform management system which is used for managing the platform. The system penetrates through three layers of the data acquisition layer, the data processing layer and the data presentation layer, and configures and manages the three layers of the data acquisition layer, the data processing layer and the data presentation layer in a unified way. The platform has refined, automatic, intelligent and integrated IT operation and maintenance monitoring functions so that information technology operation and maintenance capability of large-scale enterprises is enhanced.

The invention discloses a device detection and early fault warning system and method in a cloud computing environment. The system comprises a real-time monitoring module, a monitoring information presentation module, an early fault warning module and a warning module. The method comprises the following steps that firstly, real-time monitoring is conducted, wherein real-time information collection is conducted, and the real-time information is aggregated and presented; secondly, early fault warning analysis is conducted, wherein the collected information is subjected to early fault warning analysis; thirdly, a warning mechanism is triggered, wherein early warning information is classified. The device detection and early fault warning system and method can support protocols, autonomously and controllably select detecting indexes, adapt to different monitoring modes, customizing warning triggering conditions, extending the number of monitoring devices on a large scale and the like according to the types and the number of devices in a cloud computing data center, collection, monitoring, warning and fault positioning can be intensively conducted in a unified system, and the operation and maintenance efficiency is effectively improved.

The invention discloses a method and system for establishing a service chain in a software-defined network. The method comprises the steps of configuring virtual machines in an operating server, and configuring service function applications in the virtual machines; importing network traffic into each virtual machine and processing the network traffic via the service function applications; and starting an expansion server when no virtual machine is idle and importing the network traffic into virtual machines in the expansion server for processing. The method and system for establishing the service chain in the software-defined network can ensure the network traffic in the service chain to be controllable and identifiable, achieve efficient service pipelining processing and resource pool load balancing capabilities through function pre-installation, traffic scheduling modularization and load level extension, greatly improve service chain functions and deployment, operation and maintenance capabilities of the network, and can provide a technical scheme for large network carriers and cloud service providers to deploy various new types of network service functions flexibly at the edge of an IP network.

The invention provides an operation and maintenance fault library establishment and fault solution push method for an electric power system. The method comprises the following steps: constructing a fault library and an intelligent mobile peripheral; setting a plurality of processing buttons in the intelligent mobile peripheral; monitoring the processing buttons; after a fault case is generated, sending the fault case to the fault library through a cloud platform, and recording the fault case in the fault library; and generating a maintenance guidance scheme, and storing an actual maintenance operation and a maintenance result. According to the operation and maintenance fault library establishment and fault solution push method provided by the invention, a regular fault processing case is generated for a new fault, the operation and maintenance fault library is formed, other operation and maintenance personnel are notified of the features, reasons and corresponding handling scheme of the new fault in time so as to perform equipment detection and replacement to prevent the faults of the same type, avoid greater loss and shorten the handling time of the happening faults. By adoption of the operation and maintenance fault library establishment and fault solution push method provided by the invention, an electrical equipment maintenance system integrating fault handling, early warning scheme providing, new fault solution uploading, generating, pushing and other functions can be constructed, and thus the new fault schemes can be quickly promoted.

The invention discloses an SF6 insulation direct-current casing pipe fault diagnosis system, which comprises a preventive testing instrument, an on-line monitoring device, a fault diagnosis backstage and a communication device. The invention also discloses a diagnosis method based on the system. The method comprises the following steps: (1) extracting characteristic quantity of fault diagnosis of an SF6 insulation direct-current casing pipe; (2) establishing a diagnosis vector of the SF6 insulation direct-current casing pipe fault diagnosis system; (3) establishing a fault type incidence matrix of the SF6 insulation direct-current casing pipe fault diagnosis system; and (4) carrying out the fault diagnosis with the SF6 insulation direct-current casing pipe fault diagnosis system. With the adoption of the SF6 insulation direct-current casing pipe fault diagnosis system and the SF6 insulation direct-current casing pipe fault method, comprehensive and systematic fault diagnosis of the SF6 insulation direct-current casing pipe is carried out based on preventive testing data and on-line monitoring device data; and meanwhile, the condition that the fault diagnosis is carried out only aiming at preventive testing or on-line monitoring data at present is broken through, so that the overhaul ability of a direct-current system is improved.

The invention discloses an alarming treatment method and system. The method comprises steps as follows: a current state of to-be-detected equipment as well as a preset timestamp expression and time statistics type is acquired, and the timestamp expression is used for limiting a time period or time point sequence corresponding to to-be-acquired monitoring data of the to-be-detected equipment; the timestamp expression is analyzed according to the time statistics type, and a time period or time point sequence marked by the timestamp expression is obtained; historically monitored data of the to-be-detected equipment in the time period or historically monitored data corresponding to the time point sequence is acquired; the acquired current state of the equipment is compared with the historically monitored data, whether the to-be-detected equipment has a potential fault and/or anomaly is judged, and alarming is executed when the to-be-detected equipment has the potential fault and/or anomaly. According to the embodiment, timestamp information is introduced in the monitoring alarming process of the industrial equipment, alarming for the potential fault on the basis of the historically monitored data is realized, accuracy of fault pre-warning is effectively improved, and operation and maintenance requirements of the industrial equipment are met.

The invention discloses a heat supply pipeline heat preservation characteristic and hydrophobic monitoring and diagnosing system based on the Internet of Things, belongs to the crossing field of industrial Internet of Things and a centralized heat supply system, is mainly used for online monitoring, state overhaul and predictive maintenance of the centralized heat supply system, and can realize monitoring and analysis of the heat supply pipeline heat preservation characteristic and drainage amount. According to the equipment state and the analysis and diagnosis result, the aging degree of theheat preservation layer is judged, the hydrophobic water amount is calculated, and maintenance projects and condensate drainage work are actively arranged; and in combination with equipment state evaluation and reliability evaluation, the state of the equipment is judged, the future development trend of the equipment state is predicted, and personnel are assisted in making a scientific and reasonable overhaul and maintenance plan. According to the invention, more real evaluation and practice feasibility can be provided for intelligent, intelligent and safe operation of the heat supply system,more accurate maintenance suggestions are provided for on-site construction personnel, and a set of complete online monitoring, state maintenance and predictive maintenance strategy of the heat supplysystem is realized.

The invention discloses a method and system for finding a link, a first network element and network management equipment. The method for finding the link comprises the steps that step1, the first network element receives a finding parameter sent by a second physical interface of a second network element from a first physical interface, the finding parameter is the only parameter which represents the second physical interface, the first physical interface is a physical interface arranged on the first network element, and the second physical interface is a physical interface arranged on the second network element; step2, the first network element reports the finding parameter and an identification of the first physical interface to the network management equipment so that the network management equipment can find the link between the second physical interface and the first physical interface according to the finding parameter and the identification of the first physical interface. According to the mode, the method and system for finding the link, the first network element and the network management equipment can reduce complexity of finding the link, can improve operation capacity and maintenance capacity of a network, and can reduce operation cost and maintenance cost.

The invention relates to an intelligent monitoring system of a switching room. The intelligent monitoring system comprises a cloud server which is correspondingly connected with a terminal display device and a monitoring device, wherein the monitoring device collects and uploads the real-time data of the switching room; the cloud server receives the real-time data of the switching room, carries out data processing on the real-time data of the switching room, obtains and stores the final data of the switching room, and outputs switching room data; and the terminal display device receives the switching room data and interacts with a user. By use of the intelligent monitoring system, problems can be found and positioned in real time, and system problems can be guaranteed to be quickly solved with shortest time so as to recover power utilization. Remote monitoring and centralized monitoring are effectively added for the switching room, the operation and maintenance effect of the switching room is improved, the unattended effect of an enterprise switching room is realized, a professional maintenance crew is in charge of work including touring, overhauling, accident processing and the like, manpower cost is saved for enterprises, cost is lowered, the automatic temperature reduction and cooling of an electronic element can be realized, and the operation reliability of the intelligent monitoring system of the switching room is improved.

The invention discloses an operation risk early warning method based on a power grid information system. The method comprises the following steps: obtaining operation and maintenance data of the powergrid information system at a plurality of time nodes in preset time; carrying out linear regression analysis on the data under the same index and the same time node under the normal operation state of the power grid information system, setting a threshold value or a threshold value range of an operation and maintenance data index, and judging whether the operation and maintenance data exceeds a normal range or not according to the threshold value or the threshold value range; analyzing the abnormal reason, and judging an operation risk type; and if the detection index has a risk state, judging a fault level, and carrying out early warning. The invention further discloses an operation risk early warning device based on the power grid information system. By analyzing the operation data of the data center, the operation risk of the system is mined, and the operation and maintenance capability and efficiency of the edge data center are improved; and edge operation risks are reasonably identified, and graded progressive early warning of the operation risks is carried out to ensure accurate execution of the system during unattended operation.

The invention discloses an offshore wind power safety monitoring data dynamic management and visualization method and system, and the method comprises the steps: designing an offshore wind power safety monitoring spatial information classification system, building a spatial ground object unique code, and carrying out the structural recombination of offshore wind power safety monitoring spatial data based on a vector-grid integrated data structure; creating a multi-information table cascade relation based on the monitoring point units and realizing the dynamic maintenance process of the monitoring points in informatization system software; performing vectorization configuration on an offshore wind power safety monitoring basic graph based on a GIS, and realizing monitoring comprehensive information visualization in combination with monitoring measurement point space information and monitoring data. According to the invention, a batch, automatic and visual remote informatization management mode is adopted to realize dynamic maintenance and management of complex and massive monitoring basic information, the operation and maintenance capability of the offshore wind power safety monitoring system is improved, and the operation and maintenance cost is reduced; the heterogeneous data fusion and processing capability is improved, and the information display efficiency and effect are enhanced.

The embodiment of the present invention discloses a method for realizing the self-adaptation of the link layer protocol of the POS port, including: detecting whether the link layer protocol type of the message received from the input port is consistent with the link layer protocol type configured on the input port , when the link layer protocol type of the message is inconsistent with the link layer protocol type configured on the input port, switch the link layer protocol type configured on the input port and the output port to be consistent with the link layer protocol type of the message The link layer protocol type. Through the solution of the embodiment of the present invention, the service processing interruption phenomenon caused by the different port link layer protocol configurations of the network equipment is avoided, and the maintenance investment of the operator and the safety supervision department is reduced, thereby improving the operation and maintenance of the entire network. In addition, the maintainability of the network equipment is improved, which is conducive to widely applying the network equipment to process security services.

An intelligent interaction system and an intelligent customer service robot, the intelligent interaction system comprising: a knowledge base comprising a plurality of knowledge points, each knowledgepoint comprising a question-answer pair, the questions and/or answers being adapted to be formed in a multimedia form; an input information recognition unit suitable for recognizing the input information in a corresponding mode according to the input form to obtain a recognition result, wherein the input information recognition unit comprises recognition subunits corresponding to different input forms, and each recognition subunit is suitable for recognizing in a preset mode; a searching unit suitable for matching the processed recognition result with knowledge points in a knowledge base, searching a corresponding question and matching a corresponding answer; a output unit suitable for outputting answers obtained through matching; and a unified management unit is suitable for carrying out unified management on the intelligent interaction system. According to the scheme, the operation and maintenance cost of the intelligent interaction system can be reduced and the operation and maintenance effect is improved.

The invention provides a quality monitoring method and a quality monitoring system for a network cell, and a server. The monitoring method comprises the steps of acquiring monitored data of each network cell from a network management server when a user determines a monitoring task of each network cell, wherein the monitored data of each network cell is the data corresponding to the monitoring task of the network cell; determining a health degree of the network cell according to the monitored data of each network cell; and determining the unqualified network cell according to the health degrees of all the network cells, and generating processing recommendation information of the network cell for each unqualified network cell. According to the method provided by the invention, the problem that in the prior art, the quality monitoring system of the network cell is not strong in monitoring instantaneity, and thus monitoring quality and monitoring efficiency cannot be ensured can be solved.

The invention relates to a secondary system data control method covering the whole process of an intelligent substation. The flow and control objects of the whole process of an intelligent substation are combed through according to the secondary system data control need of the whole process of the intelligent substation, and the version encoding rules of data are designed. Then, the data and flow are abstracted, and the method is designed and implemented based on a web-based software technology. The method has the advantage that secondary data which must be controlled effectively in the whole process of an intelligent substation is analyzed under needs related to intelligent substation construction and operation to realize automatic management and advance for different people at different stages, artificial error and confusion are reduced, and the efficiency and quality are improved. Moreover, the same configuration files and the versions of the configuration files are calibrated effectively in an efficient, accurate and consistent way based on an intelligent substation construction and maintenance flow, intelligent substation device calibration is facilitated, and the ability of intelligent substation operation and maintenance is improved.

The invention discloses a method for modeling image characteristic data of power equipment. The method comprises the following step: after the pictures of the power equipment collected in the regularpatrol process of the intelligent equipment of AR wearing equipment or a patrol robot are recognized, carrying out definition specification of the image characteristic data of the power equipment withuniform appearance by adopting a D language to form structured table data, wherein the power equipment comprises primary field equipment, secondary field equipment and metering field equipment. According to the method, the collected image characteristics of the power equipment are subjected to unified and standardized data modeling, so that on the basis for forming large data of an image libraryof the power equipment, the fault statistics of the power equipment are facilitated, the intelligent identification accuracy of the power equipment is improved, the operation and maintenance effects of the power equipment are greatly improved, the safe and stable operation of a power system is further guaranteed, the structured data is converted, the image data is greatly compressed, the image data is conveniently stored in a database, and mining analysis of large data in later period is facilitated.

The invention relates to a power transmission line anomaly detection method based on unmanned aerial vehicle aerial images, which is characterized by comprising the steps of image preprocessing, power transmission line extraction and abnormal point detection. Firstly, it is considered that the sunlight direction, the brightness, the color and the like of the images influence image processing by using a computer in practical application therefore, optical correction and other denoising operations need to be performed on the image shot by the unmanned aerial vehicle; and then it is considered that the aerial images of the power transmission lines have no complex background interference under most conditions and the power transmission lines often penetrate through the characteristics of the whole images, the power transmission lines are extracted from the aerial images by using a linear detection algorithm based on an improved canny operator and Hough transformation; the accuracy and the execution efficiency are improved, and the method has the advantages of being scientific, reasonable, high in noise interference resistance, high in detection accuracy, high in speed, good in application effect and the like.

The invention provides a control method of a forward transmission network, network equipment and a system, and relates to the technical field of communication. The method is applied to an optical module, and comprises the step of sending management and control information to an opposite-end optical module by using service data resources under the condition of no service data transmission. According to the scheme of the invention, the problem that a forward transmission technology in the prior art is not suitable for a 5G mobile communication system is solved.

The invention provides a forward transmission network control method, network equipment and a system, and relates to the technical field of communication. The method is applied to active wavelength division multiplexing (WDM) equipment, and comprises the following steps: acquiring management and control information according to optical signals transmitted by a first optical module and/or a secondoptical module; and controlling the optical channel according to the management and control information. According to the scheme of the invention, the problem that a forward transmission technology inthe prior art is not suitable for a 5G mobile communication system is solved.