CN113407497B - One-key renaming method based on panoramic data of station-side monitoring system - Google Patents
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Abstract
The invention discloses a one-key renaming method based on panoramic data of a monitoring system at a station end, wherein the modification range mainly comprises a real-time database, a graphic library, a five-prevention library, a sequential control library, a report library, an alarm direct transmission/remote browsing file, an SCD (substation configuration description) model, an RCD (remote control device) model, a CID (CID/CCD (Charge coupled device) file of equipment, a check code description file MCCD (micro control code) and the like. The method comprises the steps of monitoring a host machine, a standby machine, a workstation and a network machine, renaming information such as line names or scheduling numbers in a library according to naming rules, and then locally generating modification record files, wherein the modification record files comprise modification time, modifiers, data before modification and modified data, so that traceability of modification records is guaranteed, meanwhile, recovery data can be recovered according to the content of the modification record files, and abnormal operation of a station-side monitoring system caused by modification errors is prevented. On the premise of ensuring the stable operation of the monitoring system at the plant station end, the invention can modify the information of the line name or the scheduling number and the like at the plant station end by one key, transmit the information to each application and realize the synchronization of the description information.
Description
Technical Field
The invention belongs to the field of automation of a plant station, and particularly relates to a one-key renaming method based on panoramic data of a plant station monitoring system.
Background
At present, in the field of automation of a power system plant terminal, an operation and maintenance worker mostly modifies a line name and a scheduling number in a plant terminal monitoring system in a manual modification manner, that is, the operation and maintenance worker modifies equipment such as a monitoring host and a backup machine, a workstation and a network shutdown machine in the plant terminal monitoring system according to a modification rule, wherein the modification range includes a real-time database, a graphic library, a five-prevention library, a sequence control library, a report library, an alarm direct transmission/remote browsing file, an SCD (substation configuration description) model, an RCD (remote control library), a CID/CCD (charge coupled device) file of the equipment, a check code description file MCCD (machine control code) and the like.
Disclosure of Invention
The purpose of the invention is as follows: aiming at the problems in the prior art, the invention provides a one-key renaming method based on panoramic data of a plant station side monitoring system, which modifies information such as a line name or a scheduling number of the plant station side by one key on the premise of ensuring the stable operation of the plant station side monitoring system, transmits the information to each application and realizes the synchronization of description information.
The technical scheme is as follows: the invention relates to a one-key renaming method based on panoramic data of a plant station side monitoring system, which is characterized in that a plant station side SCD model file is used as a data source to synchronize data of a plant station side monitoring host and a network machine; the database after the monitoring host and the network shutdown analyze the SCD model file at the station terminal is determined and unique corresponding to the REF of the four-remote data, the mapping of the interval name, the primary equipment class and the four-remote data is established, the membership relation between the interval name, the primary equipment class and the four-remote data is established, the four-remote data modified at the monitoring background is ensured, the corresponding primary equipment class and the interval can be determined, and similarly, the corresponding four-remote, primary equipment class and the interval name can be accurately modified in the remote machine.
Further, the monitoring host and the monitoring backup machine, the workstation and the network shutdown machine are all plant end station control layer equipment and operate in an integrated platform, wherein the monitoring host and the monitoring backup machine are used as an initiating inlet of one-key renaming, the modification range of the monitoring host comprises a real-time database, a graph library, a five-prevention library, a sequential control library, a report library, an alarm direct transmission/remote browsing file, an SCD model file, a CID/CCD file and an MCCD file, the monitoring backup machine and the workstation automatically synchronize monitoring host data, and the modification range of the network shutdown machine comprises a real-time database and an RCD model.
Furthermore, a three-layer management architecture is adopted, and is used for realizing the unified maintenance management of the model data of the total station, automatically carrying out the consistency synchronization of the name of the interval, the scheduling number, the equipment and the information name in the model, and realizing the modification maintenance and the global effect.
The three-layer management architecture comprises a client, a communication layer and a server, wherein the client application is responsible for local display and storage after data transmission and data reception, the communication layer independently encapsulates communication module interfaces of the client and the server in a UDP (user Datagram protocol) broadcasting mode to realize data transmission between the client and the server, and the server application independently encapsulates interfaces of various service applications to realize data query and data modification;
the client calls each application synchronous interface, adopts a serial mode, modifies the monitoring host graphic library, the five-prevention library, the report library, the sequential library control and the SCD model file after the monitoring background real-time library is modified and confirmed to be correct, updates the modified CID/CCD file and the check code description file MCCD according to the updated SCD model file, then modifies the real-time library of the network shutdown machine, and generates a new RCD file according to the modification result of the real-time library of the network shutdown machine.
Furthermore, after the monitoring host and the backup machine, the workstation and the network shutdown machine rename the line names or the scheduling number information in the library according to the naming rules, modification record files need to be generated locally, the modification record files comprise modification time, modifiers, data before modification, modified data and the like, record traceability of plant end operation and maintenance personnel is guaranteed, meanwhile, the client is renamed by one key, recovery data can be recovered according to the content of the modification record files, and abnormal operation of a plant end monitoring system caused by modification errors is prevented.
Further, the one-key renaming is used as a client to operate in a station control layer monitoring host-standby machine, a service is deployed in station control layer machines, the client and the server send message names to each machine service in a UDP (user Datagram protocol) broadcasting mode, the service judges whether to perform interaction of real-time library and graphic application according to the type of the machine, and then the service of each machine returns result information to the client to complete the interaction.
Specifically, the panoramic data of the monitoring system at the plant station end is data obtained by merging an SCD model file analyzed by the monitoring host and the network shutdown machine into a local library, and comprises a primary equipment name, a secondary equipment name, a line name, a scheduling number and the like, and the monitoring host, the network shutdown machine, the measurement and control equipment and the protection device operate on the basis of the SCD model file.
The SCD model file is a station side configuration description file, is an integrated file of CID model files of a measurement and control, protection and combination unit and intelligent terminal equipment, and describes instantiation configuration and communication parameters of all IEDs, communication configuration among the IEDs and a primary system structure of the station side.
The real-time database is a database which is analyzed and stored to the local by the station control layer equipment based on the SCD model file; the graphic library is a graphic file library which is used for visually displaying a monitoring host machine, a monitoring standby machine and a workstation locally based on an SCD model file; the report library is a data statistical library for recording/marking day, month and year on the monitoring main/standby machine aiming at specified remote signaling or remote measuring data based on SCD model files and engineering actual requirements by the monitoring main/standby machine and the workstation; the sequence control library is a sequential operation library integrating a plurality of remote control operation objects of a station end line; the five-prevention library is an execution condition library for monitoring remote control operation objects of the main and standby machines and the measurement and control device; the alarm direct transmission file is the local alarm information appointed by the station terminal and is an alarm file generated locally according to a standard format; the remote browsing file is a G file which is generated locally by the factory station end aiming at a specified graphic file according to a standard format; the CID model is an instantiation configuration file of single IED equipment, each device is provided with one IED, and a device manufacturer generates the model according to the related configuration of the IED in the SCD file; the CCD file is a loop example configuration file used for describing GOOSE and SV publishing/subscribing information of the IED; the MCCD file is a CID of a plant station end measurement and control device and a protection device and a CRC file of a CCD file; the RCD file is a text file which is exported by the gateway machine according to the self forwarding table configuration information and has a standardized and standardized format.
Has the advantages that: the method is suitable for new and old plant stations, and under the condition that the normal operation of the plant station end monitoring system is ensured, the information such as the line name or the scheduling number in the plant station end is modified in a one-key mode, so that the condition that maintenance personnel manually synchronize all the applications is avoided, one modification is realized, the whole situation becomes effective, the intelligent management and control of the operation and maintenance personnel on the plant station end monitoring system are improved, the work load of the operation and maintenance personnel on the plant station end is reduced, the supporting functions of the operation safety, the intelligence and the operation and maintenance convenience of the plant station end are improved, and the service supporting capability of the plant station end on a large-operation and large-maintenance system is comprehensively improved.
Drawings
FIG. 1 is a schematic diagram of a client and server deployment according to an embodiment of the present invention;
FIG. 2 is a diagram of a one-key renaming architecture in accordance with one embodiment of the present invention;
FIG. 3 is a schematic diagram of monitoring data synchronization between a background and a network shutdown device according to an embodiment of the present invention;
FIG. 4 is a flow diagram of a one-key rename client data serialization modification process according to one embodiment of the invention.
Detailed Description
The following detailed description of the principles of the invention is provided in connection with the accompanying drawings.
The invention discloses a one-key renaming method based on panoramic data of a station monitoring system, which comprises the following steps of:
the deployment architecture of the client and the service end is shown in fig. 1, one-key renaming is used as that the client can run in a monitoring host and a monitoring backup machine of a station control layer, a service is deployed in the monitoring host, network shutdown machines and other station control layer machines, the client and the service end send message names to various machine services in a UDP (user datagram protocol) broadcasting mode, the services can judge whether to perform interaction of applications such as real-time libraries, graphs and the like according to the types of the machines, and then result information is returned to the client by the services of the machines to complete the interaction.
The main and standby machines and the workstations in the plant station end are used as station control layer integrated monitoring, full data synchronization can be achieved, the monitoring host and the network shutdown machine adopt standardized C/S architecture and standardized communication interfaces, and data interaction and file transmission are achieved.
The plant station side monitoring system panoramic data is data which is based on a plant station side SCD model file, and is formed by analyzing the SCD model file and merging the SCD model file into a local library through a monitoring host, a network gateway machine and the like, and mainly comprises a primary and secondary equipment name, a line name, a scheduling number and the like; the monitoring host, the network shutdown machine, the measurement and control equipment, the protection device and the like all operate based on the SCD model file.
The one-key renaming management architecture is shown in fig. 2, and is used for realizing unified maintenance management of model data of a total station, automatically synchronizing consistency of interval names, scheduling numbers, equipment and information names in a model, and realizing one-position modification maintenance and global validation. Specifically, the one-key renaming is composed of three layers of management architectures, wherein a client application is responsible for local display and storage after data sending and data receiving, a communication layer independently encapsulates communication module interfaces of the client and a server in a UDP (user Datagram protocol) broadcasting mode to realize data transmission between the client and the server, and the server application independently encapsulates interfaces of various service applications to realize data query and data modification. The client calls each application synchronous interface, adopts a serial mode, modifies the graphic library, the five-prevention library, the report library, the sequential library control and the SCD file of the monitoring host after the real-time library of the monitoring background is modified and confirmed to be correct, updates the modified CID file according to the updated SCD file, and then modifies the real-time library of the network shutdown machine to generate a new RCD file.
The SCD model file, i.e. the configuration description file of the plant station, is an integrated file of CID model files of devices such as a measurement and control unit, a protection unit, a merging unit, an intelligent terminal, etc., and describes instantiation configuration and communication parameters of all IEDs, communication configuration among the IEDs, and a primary system structure of the plant station.
The real-time database is station control layer equipment such as a monitoring host, a gateway machine and the like, and is analyzed and stored in a local database based on a total station SCD model file; the graphic library is a graphic file library which is used for visually displaying the monitoring host and the monitoring standby machine and the workstation locally based on the SCD model file in the whole station; the report library is a data statistics library for carrying out daily, monthly, annual and the like on the monitoring main standby machine and the workstation aiming at specified remote signaling or remote measuring and the like data based on the SCD model file of the total station and the actual requirements of the project; the sequence control library is a sequential operation library integrating a plurality of remote control operation objects and the like of a station end line; the five-prevention library is an execution condition library for monitoring remote control operation objects of the main and standby machines and the measurement and control device; the alarm direct transmission file is the local alarm information designated by the station terminal and is an alarm file generated locally according to a standard format; the remote browsing file is a G file locally generated by the factory station end according to a standard format aiming at a specified graphic file; the CID model is an instantiation configuration file of single IED equipment, one for each device, and is generated by a device manufacturer according to the related configuration of the IED in the SCD file; the CCD file is a loop example configuration file used for describing GOOSE and SV publishing/subscribing information of the IED; the MCCD file is a CRC (cyclic redundancy check) code file of CID and CCD files of a station side measurement and control device, a protection device and the like; the RCD file is a text file with a standardized canonical format derived by the gateway device according to its own forwarding table configuration information.
The data synchronization of the monitoring host and the network shutdown machine is based on the principle that all data sources of the station end are SCD models as shown in figure 3, so that databases after the monitoring host and the network shutdown machine analyze the SCD models are determined and unique corresponding to the REF records of the four-remote data, the mapping of interval names, primary equipment classes and the four-remote data is established, the membership relation among the four data is established, the four-remote data modified at a monitoring background is ensured, the corresponding primary equipment classes and intervals can be determined, and similarly, the corresponding four-remote, primary equipment classes and interval names can be accurately modified in the remote machine.
The one-key renaming client data serialization modification flow chart is shown in fig. 4, and the one-key renaming flow is divided into a data acquisition process, a matching process and a replacement process.
The data acquisition process is divided into a data acquisition command sending process and a data result returning process. The one-key renaming client serves as an initiating end of name change and is responsible for sending a data acquisition command. After receiving the data acquisition command, each configuration tool organizes data in the modification range, returns data items to the one-key renaming client in the form of a data item list, and each data item includes contents such as description, type, container, resource, data attribution, and the like, which is specifically shown in table 1.
Table 1 type, container, resource table corresponding to data item
A key rename is classified according to the object corresponding to the data item, and if the same Reference or the data related to the Reference are classified, the same data object is considered.
The matching process means that a user inputs an interval name/equipment number which needs to be modified as a character to be replaced, and the one-key renaming client searches the data of which the description information contains the character to be replaced in the acquired data.
After the matching process is finished, entering a replacement process; and the user inputs the replaced interval name/equipment number as the replaced character, selects the data item to be replaced, performs replacement operation, changes the character to be replaced in the description information of the data item into the replaced character, keeps other characters in the description information unchanged, and stores the function valid replacement result after checking the replacement result without errors. And the one-key renaming client sends a replacement command to the relevant configuration tool, the replacement command comprises the replaced data item, the configuration tool updates the original data according to the description information of the data item, and performs operations such as storage, synchronization and the like, and the configuration tool sends an execution result to the one-key renaming client after finishing the operation.
After monitoring the host and the backup machine, the workstation and the gateway machine rename information such as a line name or a scheduling number in a library according to naming rules, a modification record file needs to be generated locally, the modification record file comprises modification time, a modifier, data before modification, modified data and the like, record traceability of plant station end operation and maintenance personnel is guaranteed, meanwhile, a client is renamed by one key, recovery data can be recovered according to the content of the modification record file, and abnormal operation of a plant station end monitoring system caused by modification errors is prevented.
In summary, according to the one-key renaming management architecture design method based on the panoramic data of the plant station monitoring system, the management architecture can realize the unified maintenance management of the model data of the whole station, automatically synchronize the consistency of the interval names, the scheduling numbers, the equipment names and the information names in the model, and realize one-point modification maintenance and global validation. The one-key renaming modification range mainly comprises a real-time database, a graphic library, a five-prevention library, a sequence control library, a report library, an alarm direct transmission/remote browsing file, an SCD (substation configuration description) model, an RCD (remote control device) model, a CID (CID/CCD) file of equipment, a check code description file MCCD (micro control code) and the like. The one-key renaming client can run in a station control layer monitoring host and a station control layer monitoring standby machine, a service is deployed in the station control layer machines such as the monitoring host and a network shutdown machine, the client and the service send message names to the services of all the machines in a UDP (user Datagram protocol) broadcasting mode, the services can judge whether to perform interaction of applications such as real-time libraries and graphs according to the types of the machines, and then result information is returned to the client by the services of all the machines to finish the interaction. The modification range of the monitoring host comprises a real-time database, a graphic library, a report library, a sequence control library, a five-prevention library, an SCD model, a CID/CCD file, a check code description file MCCD and an alarm direct transmission/remote browsing file, the monitoring standby machine and the workstation automatically and synchronously monitor the data of the host, and the modification range of the network shutdown machine comprises the real-time database and the RCD model. The one-key renaming based on panoramic data of a plant station monitoring system is composed of three layers of management architectures, wherein a client application is responsible for local display and storage after data sending and data receiving, a communication layer independently encapsulates communication module interfaces of the client and a server in a UDP (user Datagram protocol) broadcasting mode to realize data transmission between the client and the server, and the server application independently encapsulates the interfaces of various service applications to realize data query and data modification. The method comprises the steps that a client calls each application synchronous interface, a serial mode is adopted, after a monitoring background real-time library is modified and confirmed to be correct, a monitoring host graphic library, a five-prevention library, a report library, a sequential library control, an alarm direct transmission/remote browsing file and an SCD file are modified, the modified CID/CCD file and a check code description file MCCD are updated according to the updated SCD file, a real-time library of a network shutdown machine is modified, the network shutdown machine generates a new RCD file according to the modification result of the real-time library, after a monitoring host machine, a working station and the network shutdown machine rename information such as line names or scheduling numbers in the libraries according to naming rules, a modification record file needs to be generated locally, the modification record file comprises modification time, modifiers, data before modification, modified data and the like, the fact that operation maintenance personnel of a plant end can record and trace back, meanwhile, the client is renamed through one key, the recovery of the recovered data can be achieved according to the content of the modification record file, and abnormal operation of the plant end monitoring system caused by modification errors is prevented.
Claims (6)
1. A one-key renaming method based on panoramic data of a station-side monitoring system is characterized by comprising the following steps:
taking the SCD model file of the plant station end as a data source, and carrying out data synchronization of the monitoring host and the network shutdown machine of the plant station end; the database after the monitoring host and the network shutdown analyze the SCD model file at the station terminal is determined and unique corresponding to the records of the four-remote data, the mapping of the interval name, the primary equipment class and the four-remote data is established, the membership relation between the interval name, the primary equipment class and the four-remote data is established, the four-remote data modified at the monitoring background is ensured, the corresponding primary equipment class and the interval can be determined, and the corresponding four-remote, primary equipment class and the interval name can be accurately modified in the telecontrol machine in the same way;
the monitoring host machine, the working station and the network shutdown machine are plant end station control layer equipment and operate as an integrated platform, wherein the monitoring host machine is used as an initiating inlet of one-key renaming, the modification range of the monitoring host machine comprises a real-time database, a graph library, a five-prevention library, a sequence control library, a report library, an alarm direct transmission/remote browsing file, an SCD (security coding device) model file, a CID (certificate identifier)/CCD (charge coupled device) file and an MCCD (central control device) file, the monitoring host machine and the working station automatically synchronize the data of the monitoring host machine, and the modification range of the network shutdown machine comprises a real-time database and an RCD model;
a three-layer management framework is adopted for realizing the unified maintenance management of model data of the whole station, automatically carrying out the consistency synchronization of interval names, scheduling numbers, equipment and information names in the model and realizing the modification maintenance and the global effect;
the three-layer management architecture comprises a client, a communication layer and a server, wherein the client application is responsible for local display and storage after data transmission and data reception, the communication layer independently encapsulates communication module interfaces of the client and the server in a UDP (user Datagram protocol) broadcasting mode to realize data transmission between the client and the server, and the server application independently encapsulates interfaces of various service applications to realize data query and data modification;
the client calls each application synchronous interface, adopts a serial mode, modifies the monitoring host graphic library, the five-prevention library, the report library, the sequential library control and the SCD model file after the monitoring background real-time library is modified and confirmed to be correct, updates the modified CID/CCD file and the check code description file MCCD according to the updated SCD model file, then modifies the real-time library of the network shutdown machine, and generates a new RCD file according to the modification result of the real-time library of the network shutdown machine.
2. The plant-side monitoring system panoramic data-based one-key renaming method as claimed in claim 1, wherein: the monitoring host and backup machine, the workstation and the gateway machine need to generate a modification record file locally after renaming the line name or the scheduling number information in the library according to the naming rule, the modification record file comprises modification time, a modifier, data before modification and data after modification, record traceability of plant station end operation and maintenance personnel is guaranteed, meanwhile, the client is renamed by one key, recovery data can be recovered according to the content of the modification record file, and abnormal operation of a plant station end monitoring system caused by modification errors is prevented.
3. The one-key renaming method based on the panoramic data of the plant-side monitoring system according to claim 1, characterized in that: the one-key renaming is used as a client to run in a monitoring host and a standby machine of a station control layer, a service is deployed in the machines of the station control layer, the client and the service send message names to the services of all the machines in a UDP (user Datagram protocol) broadcasting mode, the services judge whether to perform interaction of a real-time library and a graphic application according to the types of the machines, and then result information is returned to the client by the services of all the machines to complete the interaction.
4. The plant-side monitoring system panoramic data-based one-key renaming method as claimed in claim 1, wherein: the panoramic data of the monitoring system at the plant station end is data of a monitoring host and a network shutdown machine which analyze an SCD model file and merge the SCD model file into a local library, and comprises a primary equipment name, a secondary equipment name, a line name and a scheduling number, and the monitoring host, the network shutdown machine, a measurement and control device and a protection device all operate on the basis of the SCD model file.
5. The plant-side monitoring system panoramic data-based one-key renaming method as claimed in claim 1, wherein: the SCD model file is a configuration description file of the station terminal, is an integrated file of CID model files of measurement, control, protection and combination units and intelligent terminal equipment, and describes instantiation configuration and communication parameters of all IEDs, communication configuration among the IEDs and a primary system structure of the station terminal.
6. The plant-side monitoring system panoramic data-based one-key renaming method as claimed in claim 1, wherein: the real-time database is a database which is stored in the local after the station control layer equipment is analyzed based on the SCD model file; the graphic library is a graphic file library which is used for visually displaying a monitoring host machine, a monitoring standby machine and a workstation locally based on an SCD model file; the report library is a data statistical library for recording/marking the day, month and year on the monitoring main/standby machine aiming at the designated remote signaling or remote measuring data based on the SCD model file and the actual engineering requirement by the monitoring main/standby machine and the workstation; the sequence control library is a sequential operation library integrating a plurality of remote control operation objects of a station end line; the five-prevention library is an execution condition library for monitoring remote control operation objects of the main and standby machines and the measurement and control device; the alarm direct transmission file is the local alarm information appointed by the factory station end and is an alarm file generated locally according to a standard format; the remote browsing file is a G file locally generated by the station terminal according to a standard format aiming at a specified graphic file; the CID model is an instantiation configuration file of single IED equipment, one device is arranged, and a device manufacturer generates the CID model according to the related configuration of the IED in the SCD file; the CCD file is a loop example configuration file used for describing GOOSE and SV publishing/subscribing information of the IED; the MCCD file is a CID of a plant station end measurement and control device and a protection device and a CRC file of a CCD file; the RCD file is a text file which is exported by the gateway machine according to the self forwarding table configuration information and has a standardized and standardized format.
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| CN103220479A (en) * | 2013-04-08 | 2013-07-24 | 北京小米科技有限责任公司 | Method and device for information processing |
| CN104239412A (en) * | 2013-06-21 | 2014-12-24 | 阿瓦亚公司 | Application-to-repository data mapping in data repositories, and related methods, systems, and computer-readable media |
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