CN109428907B - Cross-power dispatching area network operation ticket system - Google Patents
Cross-power dispatching area network operation ticket system Download PDFInfo
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- CN109428907B CN109428907B CN201710728626.8A CN201710728626A CN109428907B CN 109428907 B CN109428907 B CN 109428907B CN 201710728626 A CN201710728626 A CN 201710728626A CN 109428907 B CN109428907 B CN 109428907B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
- G06Q50/06—Electricity, gas or water supply
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/02—Network architectures or network communication protocols for network security for separating internal from external traffic, e.g. firewalls
- H04L63/0209—Architectural arrangements, e.g. perimeter networks or demilitarized zones
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/50—Network services
- H04L67/56—Provisioning of proxy services
Abstract
The invention discloses a cross-power dispatching area network operation ticket system, which comprises an RGS proxy server, an I area application server, an I area data server, a III area WEB server and a III area dispatching workstation; the III area dispatching workstation is in communication connection with the III area WEB server, the III area WEB server is in communication connection with the RGS proxy server, and the RGS proxy server, the I area application server and the I area data server are all connected to the internal bus. The RGS server is added, so that the physical isolation of the power I area and the power III area can be ensured, the power safety production standard is met, the calling of various services of the I area by the network operation ticket of the III area can be realized, and the migration of all functions of the conventional operation ticket system is realized.
Description
Technical Field
The invention relates to a network operation ticket system across a power dispatching area, and belongs to the technical field of power intelligent dispatching.
Background
In the technical field of intelligent electric power dispatching, an operation order system is an effective technical means for ensuring the safety of personnel, power grids and equipment in the electric power production process, and is a basic safety requirement for switching operation of a transformer substation.
The traditional operation ticket system and the dispatching automation system are generally centrally deployed in a local area network environment (I area) of a single place, and most of the traditional operation ticket system adopts a CS architecture (client/server architecture), the number of system servers and workstations is small, and users are generally professional application personnel for automation and dispatching. Along with the continuous expansion of electric wire netting scale, the continuous deepening of smart power grids construction, the continuous increase of horizontal, vertical system integration, especially transfer, accuse, join in marriage integration, prefecture and county integration, province and prefecture integration etc. integration construction requirements, network environment is more complicated various, need have the remote operation ticket function to exert collective advantage: for example, the dispatcher can complete examination and approval and simulation verification of the operation ticket at the dispatching center by the operation ticket submitted by one centralized control station, so that the working efficiency is improved.
The scheduling operation order system is the basis of scheduling work and is also an important guarantee and measure for power safety production. In China, the enterprise does not pay much attention to the research of the operation ticket, the operation ticket is often formulated and simulated and checked in a dispatching room, and then the operation ticket is printed on site and then is additionally recorded in a computer, so that the operation ticket system becomes an anti-error and monitoring function dead angle of the existing dispatching operation ticket system. Therefore, the network operation ticket system crossing the power dispatching area is developed by utilizing the existing network resources and network technology, so that the system has important functions of enhancing the timeliness of auditing, preventing the randomness of operation tickets and avoiding illegal operation.
Disclosure of Invention
In order to solve the technical problem, the invention provides a cross-power dispatching area network operation ticket system.
In order to achieve the purpose, the invention adopts the technical scheme that:
a cross-power dispatching area network operation ticket system comprises an RGS proxy server, an I area application server, an I area data server, a III area WEB server and a III area dispatching workstation, wherein the I area refers to a control area, and the III area refers to a production management area; the III area dispatching workstation is in communication connection with the III area WEB server, the III area WEB server is in communication connection with the RGS proxy server, and the RGS proxy server, the I area application server and the I area data server are all connected to the internal bus.
The zone III dispatching work station comprises dispatching work stations used by on-duty dispatchers and administrators.
The WEB server is provided with a short message sending module which is used for giving an information prompt to a corresponding operation ticket processor.
The RGS proxy server includes a graphic data proxy service, a commercial library proxy service, and an operation ticket function proxy service.
The graphic data proxy service is used for providing a power grid primary wiring diagram required in the use of the operation ticket for the WEB server.
And the commercial database proxy service completes the data interaction between the operation ticket form and the commercial database in the I-area data server.
The operation ticket function proxy service performs operation ticket billing, simulation and verification in an RGS mode.
The invention achieves the following beneficial effects: 1. the RGS server is added, so that the physical isolation of the power I area and the power III area can be ensured, the power safety production standard is met, the calling of various services of the I area by the network operation ticket of the III area can be realized, and the migration of all functions of the conventional operation ticket system is realized; 2. the invention can obtain the graph, real-time data section and on-off state of the power grid from a real-time system, realizes intelligent error analysis prevention, simulation check, ticket drawing and instruction ticket filing on site, and shortens the whole time by half compared with the prior ticket making in a dispatching room, ordering by a telephone, manual input and filing, and paperless operation is realized in the whole operation process, so that the printing, handwriting time and economic cost are saved; 3. the invention has no network connection with other management systems and ERP systems, once the operation ticket is finished, only can carry out inquiry and statistics, and no modification can be carried out by anyone; 4. the operation ticket format, the flow and the scheduling term of each scheduling mechanism are standardized, and a unified standard or standard is formed, so that the operation tickets are used by the personnel in the whole network for seamless butt joint, the scheduling work efficiency is obviously improved, and the power grid operation standardization level is improved; 5. the real-time picture interaction part adopts the mixed programming of C + + and JAVA, the operation interface adopts the design and development of extjs development kit, and the database adopts oracle large-scale commercial library, so that the deployment and operation can be flexibly carried out on various fields.
Drawings
FIG. 1 is a block diagram of the present invention;
FIG. 2 is a block diagram of an operation ticket function proxy service composition;
FIG. 3 is a block diagram of a commercial library proxy service component;
FIG. 4 is a block diagram of a graphical data proxy service composition.
Detailed Description
The invention is further described below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
As shown in fig. 1, a cross-power dispatching area network operation ticket system includes an RGS proxy server, an I area application server, an I area data server, a III area WEB server, and a III area dispatching workstation, where the I area refers to a control area, and the III area refers to a production management area. The III area dispatching workstation is in communication connection with the III area WEB server, the III area WEB server is in communication connection with the RGS proxy server, and the RGS proxy server, the I area application server and the I area data server are all connected to the internal bus.
The area I application server and the area I data server are both inherent devices of the original SOPHIC system, and the area I application server and the area I data server are both cluster servers.
The RGS proxy server is the core of the system, not only receives request information from a WEB server, but also returns the processing results of an application server and a data server in the area I to the WEB server, and the WEB server is responsible for displaying the processing results to a user, so that the power area I and the power area III can be ensured to be physically isolated, the power safety production standard is met, the calling of various services in the area I by a network operation ticket in the area III can be realized, and the migration of all functions of the conventional operation ticket system is realized.
The RGS proxy server includes a graphic data proxy service, a commercial library proxy service, and an operation ticket function proxy service.
The operation ticket function proxy service performs operation ticket billing, simulation and verification operations in an RGS mode. Specifically, as shown in fig. 2, a certain operation ticket is clicked on the browser, the WEB server receives the request and sends the request to the JNI server interface on the RGS proxy server through the JNI client interface program, the request is distributed to an application server with the lightest load through the load balancing process on the RGS proxy server through the internal bus to create a simulated real-time monitoring interface demonstration environment, the user in the demonstration environment can perform operation ticket issuing, simulation and verification operations, and the operation result returns to the browsing interface according to the opposite path of the channel.
And the commercial database proxy service completes the data interaction between the operation ticket form and the commercial database in the I-area data server. A commercial library and an oracle large-scale commercial library are shared in the whole network, so that the global sharing of data is guaranteed, the consistency of the data is guaranteed, and the problem that operation tickets of all units in the whole network are inconsistent and need to be coordinated is solved. As shown in fig. 3, based on the database access packet sent by the RGS proxy server, the interface parameters are organized, the commercial library interface is called to obtain data, and the data result is organized and returned to the commercial library interface client based on the RGS proxy server. The commercial library proxy service can not only complete simple addition, deletion, modification and check, but also can excellently complete multi-user concurrent requests.
The graphic data proxy service is used for providing a power grid primary wiring diagram required in the use of the operation ticket for the WEB server. The billing, the simulation and the verification can be realized by the aid of a primary wiring diagram of a power grid, and the topology analysis, the load flow calculation and the anti-error verification in the operation of the switch knife switch of the whole network are realized. Fig. 4 shows a block diagram of the graphics data proxy service, in which the RGS public service module is located in the RGS proxy server, the RGS picture operation service module and the RGS picture query service module are located in the graphics server of the I-zone application server, and the RGS client module is located in the WEB server. The RGS public service module provides the public service function of SCADA, such as the encapsulation and analysis of JSON messages and the serialization/deserialization of the messages, the RGS client module is responsible for interacting with pictures, such as the response of a picture right-key menu, and sends a service request to the RGS public module according to the menu operation of the pictures, the RGS picture operation service module performs corresponding calculation according to the operation request of the RGS client module, and returns the result to the RGS client module through the RGS public module, and the RGS picture query service module performs commercial database access according to the query request (including analog quantity query, state quantity query and event query) of the RGS client module, and returns the result to the RGS client module through the RGS public module.
The main users of the WEB server release WEB projects and deploy a browsing interface, and the WEB server is provided with a short message sending module which is used for giving information prompts to corresponding operation ticket handlers.
The III-area dispatching work station comprises dispatching work stations used by an on-duty dispatcher and an administrator, the dispatching work stations complete ticket planning, ticket checking, simulation verification, information inquiry and graph maintenance functions on dispatching operation tickets, and specific links can be opened for specific users through setting permissions, so that the strictness of the operation tickets is increased.
The RGS server is added in the system, so that the physical isolation of the power I area and the power III area can be ensured, the power safety production standard is met, the calling of various services of the network operation ticket of the power III area to the I area can be realized, and the migration of all functions of the conventional operation ticket system is realized.
The system can obtain the graph, the real-time data section and the on-off state of the power grid from a real-time system, realizes on-site intelligent error analysis prevention, simulation verification, ticket drawing and instruction ticket filing, and compared with the prior ticket drawing in a dispatching room, telephone ordering and manual recording and filing, the whole time is shortened by half, paperless operation is realized in the whole operation process, and the printing, handwriting time and economic cost are saved.
The system has no network connection with other management systems and ERP systems, once the operation ticket is finished, only inquiry and statistics can be carried out, and anyone can not modify the operation ticket.
The system standardizes the operation ticket formats, the flow and the scheduling terms of each scheduling mechanism, and forms a unified standard or standard, so that the operation tickets are used by the personnel in the whole network for seamless butt joint, the scheduling work efficiency is obviously improved, and the power grid operation standardization level is improved.
The system adopts C + + and JAVA mixed programming for the interaction part with the real-time picture, the operation interface is designed and developed by using an extjs development kit, and the database adopts an oracle large-scale commercial library, so that the deployment and operation can be flexibly carried out on various fields.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (2)
1. A cross-power dispatching area network operation ticket system is characterized in that: the system comprises an RGS proxy server, an I area application server, an I area data server, a III area WEB server and a III area dispatching workstation, wherein the I area refers to a control area, and the III area refers to a production management area;
the III-area dispatching workstation is in communication connection with a III-area WEB server, the III-area WEB server is in communication connection with an RGS proxy server, and the RGS proxy server, the I-area application server and the I-area data server are all connected to an internal bus;
the RGS proxy server comprises a graphic data proxy service, a commercial library proxy service and an operation ticket function proxy service;
wherein the content of the first and second substances,
the area III WEB server is used for publishing WEB projects and deploying browsing interfaces;
the graphic data agent service is used for providing an operation order billing, simulation and verification for the power grid primary wiring diagram required in use for the WEB server in the area III;
the commercial database proxy service completes data interaction between the operation ticket form and a commercial database in the I area data server;
the operation ticket function proxy service performs operation ticket billing, simulation and verification in an RGS mode; the method specifically comprises the following steps: clicking a certain operation ticket on the browsing interface, sending the request to a JNI server interface on an RGS proxy server through a JNI client interface program after the III-area WEB server receives the request, distributing a load balancing process on the RGS proxy server, distributing the load balancing process to an I-area application server with the lightest load through an internal bus to establish a simulated real-time monitoring interface demonstration environment, issuing the operation ticket, simulating and verifying in the demonstration environment, and returning the operation result to the browsing interface;
the III-area dispatching work station comprises a dispatching work station used by an on-duty dispatcher and an administrator, and completes the functions of ticket drafting, ticket checking, simulation verification, information inquiry and graph maintenance on the dispatching operation ticket.
2. The system according to claim 1, wherein: the WEB server is provided with a short message sending module which is used for giving an information prompt to a corresponding operation ticket processor.
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| CN201710728626.8A CN109428907B (en) | 2017-08-23 | 2017-08-23 | Cross-power dispatching area network operation ticket system |
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| CN109428907B true CN109428907B (en) | 2021-05-28 |
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| CN114124965B (en) * | 2021-10-21 | 2023-12-29 | 南京南瑞继保电气有限公司 | Remote operation and maintenance system of front-end tool based on RGS |
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