51results about How to "Reduce the pressure of operation and maintenance" patented technology

The invention discloses a method for distributing data and a data synchronization system. The method in an embodiment of the invention includes acquiring synchronous data in a source database subsystem by the aid of a data synchronization file generating subsystem and generating SQL (structured query language) data files according to the synchronous data; acquiring the SQL data files from the data synchronization file generating subsystem by the aid of an internal network and transmitting the SQL data files to an external network; receiving the SQL data files by the aid of the external network and verifying the received SQL data files so as to determine whether the received SQL data files are consistent with the SQL data files transmitted by the internal network; synchronizing the synchronous data in the SQL data files to a target database subsystem by the aid of the external network if the received SQL data files are consistent with the SQL data files transmitted by the internal network; or generating first prompting information by the aid of the external network if the received SQL data files are not consistent with the SQL data files transmitted by the internal network. The first prompting information is used for indicating that the SQL data files received by the external network are not consistent with the SQL data files transmitted by the internal network. The method and the data synchronization system have the advantages that the data synchronization and integration efficiency of the data synchronization system can be improved, operation and maintenance pressures can be relieved, and the consistency of the synchronous data can be guaranteed.

The invention relates to a method for identifying a relationship between a transformer area phase sequence and line households. The method comprises the steps of: acquiring an active current value ofa low-voltage outlet line of each phase of the target transformer area, an active current value data and voltage time sequence data of each electric meter, and voltage time sequence data of a three-phase bus at a distribution transformer low-voltage side; classifying types of the electric meters according to the voltage time sequence data, and acquiring electric meter sets; determining the electric meter set to which the low-voltage outlet line of each phase is to be assigned according to the active current value of the low-voltage outlet line of each phase, the active current values and the voltage time sequence data of the electric meters, the voltage time sequence data of the three-phase bus at the distribution transformer low-voltage side and the electric meter set; and combining arbitrary electric meter sets in electric meter sets of each type, and matching the combined electric meter set to be an electric meter classification set Gamma of a phase low-voltage outgoing line i if asum of the active current values after combination and an active current value of the phase low-voltage outgoing line i satisfy a first preset condition. The method and the device have the advantagesof low identification difficulty, high precision, no need of additionally arranging other terminal equipment, high operability and small operation and maintenance pressure.

The embodiment of the invention provides an online monitoring and diagnosis method and system of a station unit. The method includes the steps of obtaining operating data of all measuring points of all parts in the station unit, wherein the operating data includes bushing vibration data, load data or temperature data; fitting the operating data of the measuring points and a historical operating curve of the measuring points to obtain predicted operating data of the measuring points; determining early warning information of the measuring points on the basis of the predicted operating data and apreset threshold; and conducting frequency spectrum analysis with early warning information of any part within preset time as the operating data of the measuring point giving an alarm, and determining a failure diagnosis result of the part on the basis of a frequency spectrum analysis result and a preset diagnosis rule. By means of the method and system, the real-time monitoring and failure earlyearning of the station unit are realized, the failure diagnosis intelligence of the station unit is realized, the operation and maintenance pressure of the station unit can be effectively relieved, operation and maintenance cost is reduced, and operation and maintenance efficiency is improved.

The invention discloses an electric power LTE wireless terminal remote online monitoring method, the method comprises the following steps: (1) by a wireless terminal remote management system, receiving heartbeat request message reported by a wireless terminal; (2) updating heartbeat receiving time of the wireless terminal; (3) calculating a value of difference between the current time and the latest heartbeat receiving time; (4) judging whether the value of difference is less than a set offline threshold value, if so, jumping to a step (5); otherwise, judging whether an IP address of the wireless terminal can realize ping passing through, if so, jumping to the step (5), otherwise, generating a wireless terminal offline warning information; (5) judging whether the wireless terminal is in anonline state before, if so, acquiring online information of the terminal judged last time, otherwise, generating a wireless terminal offline warning recovery information. The method provided by the invention realizes remote online monitoring for the electric power wireless terminal, guarantees real-time communication of electric power services and reduces operation and maintenance pressure of anelectric power LTE-1.8GHz wireless private network.

The invention discloses an OpenStack automatic deployment method, whichrelates to the technical field of cloud computing. The method comprises the following steps of obtaining a cluster and nodes contained in the cluster,establishing an OpenStack environment of the cluster,according to the OpenStack environment, carrying out network configuration and storage configuration on all nodes, anddeploying the OpenStack. The method is suitable for a physical bare computer or a virtual machine, the deployment process is displayed in a visual mode, operation is easy, user experience is good, operation and maintenance personnel can conveniently and visually check the deployment situation, various errors occurring in deployment can be conveniently and accurately located to be rapidly solved, and operation and maintenance pressure is reduced. The invention further discloses an electronic device, a computer storage medium and an OpenStack automatic deployment system.

The invention discloses a zipper table generation method, device and equipment and a medium. The method comprises the following steps: reading a historical characteristic value corresponding to a historical data record of a target data table in a data warehouse at a historical moment; obtaining a current data record, corresponding to the historical data record, of the target data table at the current moment; splicing the data content of each field in the current data record into a second character string, and performing Hash algorithm operation on the second character string to generate a current characteristic value; judging whether the historical characteristic value is different from the current characteristic value or not; and if yes, generating a zipper table in which historical datarecords are recorded. According to the method, the overall occupation of operation resources of cluster equipment in the zipper table generation process is relatively reduced, so that the overall operation stability of the big data platform is ensured, and the operation and maintenance pressure is reduced. In addition, the invention further provides a zipper table generation device and equipment and a medium, and the beneficial effects are the same as those mentioned above.

The invention discloses a cable tunnel comprehensive state evaluation method based on an operation and maintenance system. The method comprises the following steps of dividing cable tunnel operation state evaluation factors into quantitative evaluation factors and qualitative evaluation factors; evaluating the operation state of the cable tunnel based on the quantitative evaluation factor and thequalitative evaluation factor; by dynamic weight adjustment method based on a perceptron. through real data training, dividing into dynamic matching quantitative evaluation factor weight and qualitative evaluation factor weight, solving a cable tunnel comprehensive state evaluation result on the basis of a cable tunnel comprehensive state qualitative factor evaluation result, a cable tunnel comprehensive state quantitative factor evaluation result and a quantitative and qualitative evaluation factor weight matrix. Monitoring acquisition data (quantitative evaluation factors) and operation andmaintenance data (qualitative evaluation factors) are combined, and state holographic perception and full-life management of the cable tunnel are achieved.

An integrated operation and maintenance collaborative management method based on power grid data provided by the invention comprises the following steps: preprocessing the collected power network data; if the data is abnormal, generating alarm information; if the data is abnormal, generating alarm information. According to the defect generation rules, the interrelated alarm information is processed, and if the defect exists, the defect information is generated; sending the defect information to the defect generator to remind the defect generator to deal with the related defects; receiving response information returned by the defect generator; receiving a defect treatment result fed back by a defect generator. According to the real defect processing result, the corresponding defect information is deleted or retained, and the defect processing result confirmation information is sent to the defect producing party to remind the defect producing party that the defect processing is completedor the defect still needs to be processed. The invention reduces the operation and maintenance data quantity, makes the final alarm more accurate, reduces the operation and maintenance pressure, saves the manpower and material resources of the on-site maintenance unit, improves the operation and maintenance management efficiency, and is suitable for the electric power system.

The invention discloses a wading railroad bed structure and a construction method thereof. The wading railroad bed structure comprises water retaining walls and transverse drainage pipes, the two water retaining walls are arranged on the two sides of a railway ballast respectively, the transverse drainage pipes are buried in a fill subgrade in the horizontal direction, the at least two transversedrainage pipes are arranged at intervals in the line direction, and the two ends of each transverse drainage pipe penetrate through the two sides of the fill subgrade respectively. The water retainingwalls can prevent flood from invading a ballast bed, flushing on the ballast, and influencing on railroad stability; the transverse drainage pipes provide a transverse channel for accumulated water on the ground surface, the situation that the stability of a railroad bed is affected due to the fact that surface water washes the railroad bed can be prevented, the operation and maintenance pressureof a drainage system of the railroad bed is relieved, and safety and stability of the railroad bed or a seasonal flood roadbed are guaranteed.

The invention discloses a communication charging method, device and apparatus, a medium and a terminal. The method comprises the following steps: collecting service use information of a current communication service used by a user; determining a charging rule of the current communication service according to the service use information and the acquired charging rule of each communication service ordered by the user; and based on the service use information and the charging rule of the current communication service, charging the current communication service to obtain a current charging list, the current charging list comprising the service use information. According to the communication charging method, device and apparatus, the medium and the terminal provided by the embodiment of the invention, the operation and maintenance pressure of a server is reduced.

The embodiment of the invention provides a fault processing method and system, a device and a computer readable storage medium. The method comprises the following steps: acquiring basic data and real-time service data, counting the service data to obtain historical data, and storing the basic data, the service data and the historical data into a preset database according to a preset data rule; responding to a service request operation of a user in the network management system, the conference management system or the geographic information system, and obtaining response data corresponding to the service request operation from the database according to the service request operation; and analyzing the response data, and carrying out fault processing according to an analysis result and the basic data. According to the embodiment of the invention, the fault of each service platform can be automatically processed, intelligent operation and maintenance are realized, the labor cost is saved,the operation and maintenance pressure caused by video networking service expansion is reduced, and the fault processing efficiency is improved.

The invention provides a remote control device used for a remote terminal unit, and belongs to the field of remote control. The remote control device comprises a circuit board. A 220V AC power supply, an isolation power supply, a step-down power supply and a microcontroller are arranged on the circuit board in turn. The controlled end of the microcontroller is connected with a control contact. The setting end of the microcontroller is connected with a delay part. The output end of the microcontroller is connected with a relay component. The relay component is also connected with the output end of the isolation power supply. The relay component comprises a relay K which is connected on the microcontroller and also connected on a DC 110V loop. The remote terminal unit is also connected on the DC 110V loop. With application of the remote control device used for the remote terminal unit, operation personnel are enabled to perform remote restart operation on the remote terminal unit at other places without going to the site to perform information checking on the remote terminal unit so that the fault of the remote terminal unit can be effectively solved, the elimination time of the common fault of the remote terminal unit can be shortened and thus the operation and maintenance pressure of the operation personnel can be reduced.

The invention provides a network event fault processing method, device, equipment and product, and relates to the technical field of fault processing, and the method comprises the following steps: generating a to-be-processed network event; extracting associated information in the to-be-processed network event; associating the to-be-processed network event with a historical network event according to the association information; inputting the associated to-be-processed network event into a fault analysis model to obtain a fault reason and a processing scheme of the to-be-processed network event output by the fault analysis model; wherein the fault analysis model is obtained based on historical network event training; and scheduling the to-be-processed network event to corresponding operation and maintenance personnel for fault processing according to the fault reason and the processing scheme. According to the method, automatic processing of abnormal events is realized, orders are directly sent to related operation and maintenance personnel, renovation, rectification and whole-process closed-loop archiving are completed, and the operation and maintenance pressure of the operation and maintenance personnel is relieved.

The invention discloses an operation and maintenance system and method of a micro-service architecture, equipment and a medium, and the system comprises a plurality of operation and maintenance service platforms, any one operation and maintenance service platform is used for maintaining micro-services deployed in a cluster uniquely corresponding to the operation and maintenance service platform, and any one operation and maintenance service platform comprises: a micro-service monitoring module which is used for collecting various operation data of each micro-service in a corresponding cluster in real time; a cluster alarm module which is used for judging whether the various operation data meet a preset alarm condition or not, judging that the corresponding micro-service state is abnormal if so, and generating corresponding alarm information; and an exception handling module which is used for calling a corresponding recovery strategy according to the alarm information and carrying out recovery processing on the corresponding micro-service. Operation and maintenance of the cluster micro-service architecture can be effectively realized, and the operation and maintenance pressure of operation and maintenance personnel is reduced.

The invention discloses an alarm processing method, device and equipment of an SRDC whole cabinet, and a medium. The method comprises the following steps: obtaining target alarm information of a target monitoring node in the SRDC whole cabinet; calculating the emergency degree of the target alarm information according to a preset rule to obtain a target calculation value; and performing corresponding alarm processing measures on the target monitoring node according to the target calculation value. Compared with the prior art, the method has the advantages that corresponding alarm processing measures can be intelligently taken for the alarm information of the target monitoring node in the SRDC complete cabinet; therefore, the operation and maintenance workload of operation and maintenance personnel on the whole SRDC cabinet can be greatly reduced, and the operation and maintenance pressure of the operation and maintenance personnel on the whole SRDC cabinet can be remarkably reduced.

The invention discloses a micro-service data synchronization system of a distribution network protection terminal. The micro-service data synchronization system comprises a container module, a functional micro-service module, a data interaction interface module, a Docker 0 network bridge data interaction channel module and a data volume module, software and hardware are decoupled through the container technology, terminal function software definition is achieved, operation and maintenance pressure is reduced, expandability of terminal functions is improved, and data interaction interfaces and operation environments are provided for different micro-services through the container technology. A distribution network protection service is decomposed into a group of micro-services by adopting a micro-service technology, and serial and parallel execution logics of the micro-services are organized, so that the real-time performance of the distribution network protection service is improved. The read-write conflict problem in the micro-service data interaction process is avoided through the data synchronization mechanism of the micro-service, and the reliability and safety of the distribution network protection service are improved.

The invention belongs to the field of multi-sensor measurement and control, and discloses a multi-sensor real-time measurement data center-level elastic calculation method. According to the method, the system can dynamically adjust a sensor data processing module in the current server according to the number of sensors actually participating in tracking at the current moment on the premise of not influencing the real-time performance of data processing, resources do not need to be allocated to each module in advance, and the whole system can perform elastic processing. The method not only can effectively solve the problems, but also can improve the resource allocation automation degree of the system, improves the reliability of the system, and reduces the operation and maintenance pressure.

The invention discloses a deployment method of an emergency early warning information issuing system, and the method comprises the steps: S1, employing a cloud computing technology, carrying out the centralized migration of county-level services to a city level, and building a city-level meteorological cloud; S2, deploying application software and a database on municipal meteorological cloud; or deploying one set of application software and one set of database on the municipal meteorological cloud and the municipal government affair cloud respectively to form backups; S3, deploying network connection among the early warning release responsibility units, so that the early warning release responsibility units log in the system for access through user accounts and passwords. Based on the government affair cloud and the meteorological backbone network, the system is deployed in a cloud deployment and terminal application mode, the problems of low publishing efficiency, poor stability and the like of a city and county-level emergency early warning information publishing system caused by factors such as poor network and technical guarantee are comprehensively solved, the operation and maintenance pressure of county-level basic-level technicians is effectively relieved, and a more powerful technical support is provided for emergency early warning information issuing work in various regions.

The invention provides a power grid data quality improvement method based on data correlation. The power grid data quality improvement method comprises the steps of S1, obtaining a data flow; S2, preprocessing the data; S3, judging whether the data has continuity in time, if yes, skipping to S4, and if not, skipping to S5; S4, judging whether the data has time regularity, if yes, skipping to S6, and if not, skipping to S7; S5, judging whether the missing data scale of the data exceeds a preset threshold value, if yes, skipping to S8, and if not, skipping to S9; S6, complementing the missing data by using the previous corresponding data by using the time correlation; S7, performing interpolation completion on the missing data by utilizing peripheral data of the missing data; S8, directly abandoning the group of data; and S9, carrying out zero setting processing on the missing data. According to the power grid data quality improvement method based on data correlation, the quality of dataacquired by the data sensing equipment of the power Internet-of-things terminal layer can be improved, so that the stability and controllability of data service are ensured.