CN104468183A - Fast information state maintenance and service system for electric power system - Google Patents
Fast information state maintenance and service system for electric power system Download PDFInfo
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- CN104468183A CN104468183A CN201410539029.7A CN201410539029A CN104468183A CN 104468183 A CN104468183 A CN 104468183A CN 201410539029 A CN201410539029 A CN 201410539029A CN 104468183 A CN104468183 A CN 104468183A
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Abstract
The invention discloses a fast information state maintenance and service system for an electric power system. The fast information state maintenance and service system comprises a server, a local area network and a disk array. The server is connected to the disk array through a two-channel optical fiber switch in the local area network, so that a storage link in the disk array generates redundancy. The server comprises database server bodies and application server bodies. The multiple database server bodies and the multiple database server bodies are adopted for setting up respective cluster systems, and when at least one application server body breaks down, application in the application server body can be transferred to the adjacent application server body, so that the adjacent application server body serves as standby equipment.
Description
Technical field
The present invention relates generally to a kind of electric power system, the high-speed communication system especially between network system equipment, comprises the system to equipment fault exact evaluation and maintenance.
Background technology
For a long time, communication, information equipment can only determine the health status of equipment according to the operation time limit, defect incidence and rate of breakdown, also regularly cannot can carry out power failure test and maintenance as high voltage electric equipment simultaneously, cannot carry out the health status of communication, information equipment accurately qualitative.Along with communication, information system the highlighting of importance in electric power system, require also more and more higher to communication, information equipment reliability of operation.Therefore, the health status of equipment to be made fast, the evaluation of science, and according to evaluation result, taking necessary treatment measures, is the prerequisite guaranteeing communication, Network and information system safe and stable operation.But still there is no at present communication, the code of information equipment state estimation aspect, flow process and evaluation method.Therefore need to work out a series of code and system, study a set of evaluation method, with the foundation of fastening state estimation system.The blank of current domestic electrical information equipment repair based on condition of component has been filled up in further investigation information equipment state estimation and service work, has very important meaning for the advance of maintenance our province in electric power information O&M.
Summary of the invention
The present invention proposes a kind of power information interactive service system that can realize high-speed cruising, and realize the timely maintenance of equipment fault, technical solution of the present invention: electric power system snap information repair based on condition of component and service system, it comprises server, LAN and disk array, described server is connected to disk array by the double channel optical fiber switch in LAN, the storage link of disk array is made to produce redundancy, wherein said server comprises database server and application server, multiple database server and application server is adopted to be built into respective group system, when at least one application server wherein breaks down, by application server adjacent with it transfer application wherein, make adjacent application server as stand-by equipment.
In one embodiment, multiple network switch and load equalizer are set further in described LAN, by the network switch, server is interconnected amongst one another, and by load equalizer interconnection network switch with in the dispensing applications when there is Single Point of Faliure.
In one embodiment, be provided with the keyboard, video and the mouse switch (KVM) that connect each application server further, to pass through the application in one of them application server remote access Another Application server.In one embodiment, the data in described LAN are sent with heartbeat frame.
In one embodiment, according to practical application request, system adopts highly reliable equipment and necessary redundancy, and the network management technology of advanced person, makes system, data are able to available protecting.System equipment has enterprise-level requirement, provides the persistent service of 7 × 24 hours.System should eliminate Single Point of Faliure, provides the failover of key equipment, works according to load balancing mode or active-active mode.
The reliability of host server and memory device is the basis that whole system normal reliable is run, and the host server selected must ensure to have high reliability.Native system is 7 × 24 hours key task systems run continuously, ensures the high reliability of system from aspects such as hardware, software, networks.The critical piece of system adopts redundancy structure, main computer equipment (as database server), adopts two-node cluster hot backup processing mode, ensures that system runs without interruption, and adopting two-way network interface card to increase reliability, it is highly reliable that the connected mode of full redundancy makes system possess.
In one embodiment, information equipment evaluation, in units of parts, is evaluated respectively and is often overlapped each quantity of state parameter of parts.Research information equipment state Appreciation gist simultaneously, formulate state evaluation standard, according to character and the probability statistical analysis of information equipment defect pipelines, use for reference the method, data and the experience that found in the past, process defect pipelines, by the form of presentation of quantity of state, obtain state information with technological means such as existing operational inspection, periodic detection, on-line monitorings, Comprehensive Assessment is carried out to the runnability of in-service information equipment, for equipment operation, maintenance and maintenance provide foundation.
Based on this, the technology of the present invention effect is apparent, and present system is made fast the health status of equipment in system, the evaluation of science, and according to evaluation result, taking necessary treatment measures, is the prerequisite guaranteeing communication, Network and information system safe and stable operation.
Accompanying drawing explanation
Fig. 1 is the architecture principle schematic diagram of present system embodiment.
Embodiment
With reference to Fig. 1, the preferred embodiment of electric power system snap information repair based on condition of component and service system is provided with server, LAN (LAN or WLAN) and disk array 3, server is connected to disk array 3 by the double channel optical fiber switch in LAN, the storage link of disk array 3 is made to produce redundancy, wherein server comprises database server 1 and application server 2, in a preferred example, multiple database server and application server is adopted to be built into respective group system, when at least one application server 2 wherein breaks down, by application server adjacent with it transfer application wherein, the application program that server such as, install, plug-in unit or similar modular assembly, make adjacent application server as stand-by equipment.
In one embodiment, multiple network switch 4 and load equalizer 5 are set further in described LAN, by the network switch, server is interconnected amongst one another, and by load equalizer interconnection network switch with in the dispensing applications when there is Single Point of Faliure.
In one embodiment, be provided with the keyboard, video and the mouse switch (KVM) 6 that connect each application server further, to pass through the application in one of them application server remote access Another Application server.In one embodiment, the data in described LAN are sent with heartbeat frame.
In one embodiment, information equipment repair based on condition of component and service system hardware structure are made up of server, network, storage area, and wherein server is divided into database server and application server.In order to the high availability of safeguards system, database server and application server adopt multiple devices to build group system respectively, application can be automatically switched on standby server when realizing fault.Server is connected on the memory disk array apparatus of rear end by binary channels connecting fiber switch, accomplishes the redundancy storing link, improves the reliability of whole system.Same, by the multiple stage network switch, load equalizer in the network architecture, avoid occurring Single Point of Faliure in whole hardware structure.For the ease of keeper's remote maintenance, have employed KVM and control signal is transferred to terminal manages.
Further, between described database server, or described database server is connected with adopting RS232 heartbeat line between optical fiber switch; Between described application server, or described application server is connected with adopting RJ45 heartbeat line between optical fiber switch; Between described optical fiber switch and server, or be connected with adopting SAS optical fiber line or SAN line between disk array.
In one embodiment, the data source of information equipment Condition-based maintenance system come from annual data, season data, monthly data, random sampling, from the real-time monitoring data of controlling machine room temperature system, network management system automatic acquisition, and from the scanning result vulnerability scanning system, then these data are formatd according to standards such as Data Position, data structure, data integrities.Format complete data and just can pass through customization algorithm, carry out data calculating, state evaluation is carried out to information equipment.User can view final information equipment deciding grade and level situation and repair based on condition of component comprehensive report, as the foundation performing information equipment repair based on condition of component from now on by browser.
Information equipment Condition-based maintenance system user is divided into operational management personnel and overhaul management personnel, wherein operational management personnel are responsible for the actions such as information equipment day-to-day operation, performance monitoring, machine room tour, reporting fault defect, and overhaul management personnel are responsible to define the actions such as maintenance scheduling, treatment facility accident defect, information equipment emergency drilling, anti-accident maneuver.User is by corporate intranet, and access is positioned at the apps server of province's corporate firewall rear end, is operated the data in database server by apps server.Information equipment Condition-based maintenance system underlying database is oracle, top layer information input system is ERP system---information equipment repair based on condition of component and the service catalogue system of customization, this system is concentrated and is deployed in private server, the data gathered by (maintenance) department of operation are gathered by providing the form of network gateway, according to the algorithm aiming at this Project design, finally draw evaluation and the running status of each information equipment, and provide preliminary assessment report.
In the embodiment of an information equipment Condition-based maintenance system, take 1 server centered to be set to host server, multiple Area distribution formula is arranged from machine server.Native system carries out the integrated of the synchronous and todo list of single sign-on, user with gate system, secondly the fault warning in Integrated Network Management System proceeds to walk event flow process in native system and process automatically, relates in the incident management that failure exception brings in native system automatically in most heel SAP (Solution Manager), PMS (production management system).Information equipment evaluation object is divided into the large class of the network equipment and main process equipment two, and the network equipment is subdivided into convergence-level and the above network equipment and access layer network equipment, and main process equipment is subdivided into PC server and minicomputer.Information equipment is evaluated in units of parts, evaluates respectively and often overlaps each quantity of state parameter of parts.Research information equipment state Appreciation gist simultaneously, formulate state evaluation standard, according to character and the probability statistical analysis of information equipment defect pipelines, use for reference the method, data and the experience that found in the past, process defect pipelines, by the form of presentation of quantity of state, obtain state information with technological means such as existing operational inspection, periodic detection, on-line monitorings, Comprehensive Assessment is carried out to the runnability of in-service information equipment, for equipment operation, maintenance and maintenance provide foundation.In one embodiment, realize network equipment evaluation result content-defined, network equipment evaluation content mainly comprises: running environment, equipment appearance, failure free time, familial failure free time, the operation time limit, utilization rate of equipment and installations, equipment redundancy situation, equipment performance, equipment deficiency situation, device security measure 10 aspects.
In one embodiment, realize network equipment evaluation result and quantize definition, different according to types of network equipment, evaluation content gives different weights, and the evaluation result of each parts is divided into " kilter ", " normal condition ", " attention state ", " abnormality " and " severe exception status " five states by the size quantizing score value.
In one embodiment, realize server apparatus evaluation result quantize definition, evaluation content comprises: equipment appearance, equipment operating environment, equipment performance, equipment redundancy function, system resource inspection, running time, equipment deficiency situation, with factory with equipment by 9 aspects such as accident defect information, device security measure circulated a notice of.According to the difference of PC server and minicomputer, evaluation content gives different weights, and the evaluation result of each parts is divided into " kilter ", " normal condition ", " attention state ", " abnormality " and " severe exception status " five states by the size quantizing score value.
Further, system can carry out expanding and upgrading according to the development of function and scale.For the user's request of development and change, system does not affect dynamic expansion and adaptation easily under the prerequisite of original business, ensures that various new business is carried out.System should have extended capability flexibly, and as the expansion etc. of memory capacity, expansion should be carried out as far as possible online, continual service.System is with good expansibility.In addition, the data-interface of system and existing system, such as ERP system, controlling machine room temperature system, network management system, vulnerability scanning system etc., using the foundation of the data of these systems as the state evaluation of information equipment, avoid repetition typing.
Claims (7)
1. an electric power system snap information repair based on condition of component and service system, it is characterized in that: comprise server, LAN and disk array, described server is connected to disk array by the double channel optical fiber switch in LAN, the storage link of disk array is made to produce redundancy, wherein said server comprises database server and application server, multiple database server and application server is adopted to be built into respective group system, when at least one application server wherein breaks down, by application server adjacent with it transfer application wherein, make adjacent application server as stand-by equipment.
2. electric power system snap information repair based on condition of component according to claim 1 and service system, it is characterized in that: in described LAN, multiple network switch and load equalizer are set further, by the network switch, server is interconnected amongst one another, and by load equalizer interconnection network switch with in the dispensing applications when there is Single Point of Faliure.
3. electric power system snap information repair based on condition of component according to claim 1 and service system, it is characterized in that: be provided with the keyboard, video and the mouse switch (KVM) that connect each application server further, to pass through the application in one of them application server remote access Another Application server.
4. electric power system snap information repair based on condition of component according to claim 1 and service system, is characterized in that: the data in described LAN are sent with heartbeat frame.
5. electric power system snap information repair based on condition of component according to claim 4 and service system, is characterized in that: between described database server, or described database server is connected with adopting RS232 heartbeat line between optical fiber switch.
6. electric power system snap information repair based on condition of component according to claim 4 and service system, is characterized in that: between described application server, or described application server is connected with adopting RJ45 heartbeat line between optical fiber switch.
7. electric power system snap information repair based on condition of component according to claim 1 and service system, is characterized in that: between described optical fiber switch and server, or is connected with adopting SAS optical fiber line or SAN line between disk array.
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| CN201410539029.7A CN104468183A (en) | 2014-10-13 | 2014-10-13 | Fast information state maintenance and service system for electric power system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110071827A (en) * | 2019-04-09 | 2019-07-30 | 山东超越数控电子股份有限公司 | A kind of realization networking KVM terminal and system |
| CN116170286A (en) * | 2023-04-25 | 2023-05-26 | 陕西盛禾汇达网络科技有限公司 | Block chain-based network security server and control system |
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Application publication date: 20150325 |