CN104967529A - Business display layout method based on power secondary system intelligent supervision technology - Google Patents
Business display layout method based on power secondary system intelligent supervision technology Download PDFInfo
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/02—Standardisation; Integration
- H04L41/0213—Standardised network management protocols, e.g. simple network management protocol [SNMP]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/06—Management of faults, events, alarms or notifications
- H04L41/0695—Management of faults, events, alarms or notifications the faulty arrangement being the maintenance, administration or management system
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L45/00—Routing or path finding of packets in data switching networks
- H04L45/02—Topology update or discovery
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Abstract
The invention discloses a business display layout method based on power secondary system intelligent supervision technology. The method comprises: based on a SNMP protocol, acquiring the route information of a network layer in a distributed active manner; analyzing the acquired route information and generating logical network topology; based on a route selection strategy of a node gravitational field, converting the logical network topology into large-scale network topology; and displaying the local graph of the large-scale network topology by using a power secondary system.
Description
Technical field
The invention belongs to calculation stage science and technology field, be specifically related to a kind of service display layout method based on electric power secondary system intelligent supervision technology.
Background technology
Current operation states of electric power system monitor and early warning research in, researcher generally focuses on and carries out single collection and displaying to the service data of existing network, and the collection of data generally concentrates on a certain plant stand or a certain central interior.The data of above localization are only carried out certain piling up of data by each research and construction achievement shows in this locality, not from the angle of the overall situation, carries out unitizing and the application of raising property to data; Do not combine the functions such as management, monitoring and early warning from the angle of practicality; Not from the angle of prevention, early warning is carried out to the exception that system cloud gray model may occur.
Current State Grid Corporation of China information system is own through having suitable scale, and along with the continuous growth of business, the quantity of operation system is in continuous increase, information system O&M also becomes very complicated, and current had operation system defines in large scale, baroque network on different nodes.Business process or the business service of several parallel running can be had in system node.The operational system of these deployment architecture complexity, in the behind of bringing high safety guarantee, Effec-tive Function to electric power primary system, but has certain fragility.
Due to software conflict, dispose many-sided inducements such as compatible, this fragility may cause operation system or service to be broken down, and has influence on the normal operation of primary system.But because system scale is huge, system cloud gray model general status is stablized, therefore the discovery for the extremely strong system failure of disguise or system sub-modules fault is more difficult, attendant is monitoring application running situation, when monitoring, rely on simple manpower and difficulty accurately, the all application systems of detailed traversal, all application modules, simultaneously, due to behavior expression when application system is run and system processes data, system hardware, system network environments etc. are closely related, therefore also very easily there is complicated performance randomness, human resources are difficult to be competent at system running state judgement work completely.
Summary of the invention
For above-mentioned deficiency of the prior art, service display layout method based on electric power secondary system intelligent supervision technology provided by the invention, it can ensure high availability and the superperformance of business application, help user to monitor IT resource comprehensively, monitor the performance of various piece in application and Timeliness coverage problem.
In order to reach foregoing invention object, the technical solution used in the present invention is:
There is provided a kind of service display layout method based on electric power secondary system intelligent supervision technology, it comprises the following steps: based on snmp protocol, the routing iinformation of distributed active obtaining network layer; Resolve the routing iinformation obtained, and formation logic network topology; Based on the routing strategy of node gravitational field, described logical network topology is converted into large-scale network topological; Electric power secondary system is adopted to be shown by the Local map of described large-scale network topological.
Beneficial effect of the present invention is: the method obtains based on SNMP routing table and analyzes, gravitation algorithm is adopted to form large-scale network topological structure, develop and a kind ofly do not destroying the capture program gathering related system software and hardware operating state under production environment, and apply it in the service display layout of electric power secondary system, contribute to the high availability and the superperformance that ensure business application, help user to monitor IT resource comprehensively, monitor the performance of various piece in application and Timeliness coverage problem.
Accompanying drawing explanation
Fig. 1 is the flow chart of the service display layout method based on electric power secondary system intelligent supervision technology;
Fig. 2 resolves the routing iinformation obtained, and the flow chart of formation logic network topology.
Embodiment
Below the specific embodiment of the present invention is described; so that those skilled in the art understand the present invention; but should be clear; the invention is not restricted to the scope of embodiment; to those skilled in the art; as long as various change to limit and in the spirit and scope of the present invention determined, these changes are apparent, and all innovation and creation utilizing the present invention to conceive are all at the row of protection in appended claim.
The flow chart of the service display layout method based on electric power secondary system intelligent supervision technology is shown with reference to figure 1, Fig. 1; As described in Figure 1, this service display layout method comprises based on snmp protocol, the routing iinformation of distributed active obtaining network layer; Resolve the routing iinformation obtained, and formation logic network topology; Based on the routing strategy of node gravitational field, described logical network topology is converted into large-scale network topological; Electric power secondary system is adopted to be shown by the Local map of described large-scale network topological.
Below each step of the service display layout method based on electric power secondary system intelligent supervision technology is described in detail:
Based on snmp protocol, the routing iinformation of distributed active obtaining network layer:
SNMP is Network Management Station and the agreement of administration agent in order to communicate of network element.Network management system consists of the following components in principle: multiplely managed by pipe belt: the processing entities coordinating network management, and the working condition of monitoring network parts collects related network information; At least one network manager: the processing entities implementing network management, is the core of whole network system, completes the various functions of sophisticated network management function; One or more MIB: be stored in the memory of managed object, management information bank is the database of a dynamic refresh, comprise the configuration information of equipment, the statistical information of data communication, security information and the peculiar information of equipment, these information are dynamically sent to manager, form the Data Source of network management system.
We select to adopt Distributed Network Management Model, and be distributed on multiple manager by network function, subregion establishes Agent, treatment in situ information, complete the cellular logic management in respective region.At least have a Network Management Station in network management domain, the network manager resided on network management workstation is responsible for whole monitoring and controlling work of network management.And each being managed by pipe belt is the autonomous unit with certain ability of self-management, is received user's request, first to initial data preliminary treatment, comprise data purification by pipe belt reason, user identifies and path supplements.Consider the problem of the inter-process data communication that data parallel is introduced and load balance, need adopt balancing dynamic load as far as possible, next selects static load balancing.Network manager and obtained the network information by exchange of management information by pipe belt reason, network manager needs periodic training, and each is managed by pipe belt, by pipe agents listen and response from the network inquiry of network manager and order.Do not take super distributed model, in model, still there is super manager, be convenient to control the communication between each regional managers.All network equipment maintenances management information bank, preserves full detail relevant to the network operation on this equipment, and responds the SNMP inquiry of management work station.Management work station is by transmission request information, and inquiry is stored in the relevant information in the management information bank in network routing device, therefrom parses the information that network topology is relevant.
Resolve the routing iinformation obtained, and formation logic network topology:
Specify a certain router R as the seed node of whole Topology Discovery, obtain the routing table of router, obtain detailed routing iinformation.Routing table have recorded and neighboring router, the link information of subnet, for each interface in routing table, find corresponding connection type: router-router connects, router-Subnetwork connection, then from the next hop router set of router R, select a router do not analyzed to carry out breadth first analysis according to said process, until all-router is analyzed complete.Because router can connect multiple subnet, there is multiple interface, different route next jump IP addresses may represent same router, information redundancy can be caused in such discovery procedure, for this situation, can, with IP address mark minimum in router interface table, prevent the router from being regarded multiple router process.
With reference to figure 2, resolve the routing iinformation obtained, and the concrete steps of formation logic network topology are:
Initialization router queue to be visited, initial value is the router node R specified, and establishes access router set, label router set and annexation set;
If do not have node to be visited to go to step six; Otherwise from queue to be visited, delete R.If R does not have accessed, then obtain the routing table of router R, otherwise, repeat step 2;
For each list item in routing table, obtain Routing Category;
If router R is connected by next hop router with destination address, now namely find router-router annexation, in order to prevent the situation of a multiple IP address of router, need the IP obtaining next hop router also as mark IP, annexation is saved in articulation set, if mark IP is present in label router set, illustrates that this router is found, do not do further process, otherwise this router is saved in band access routing queue and label switching path set;
If router R is directly connected with destination address, now namely find router-Subnetwork connection relation, next hop router is invalid, only preserves annexation to annexation set;
The set of traversal annexation, finds the topological structure of whole network layer;
Based on the routing strategy of node gravitational field, described logical network topology is converted into large-scale network topological:
Gravics is proposed by maxwell and at first for describing electromagnet phenomenon, after developed into general theory of relativity by Einstein. in cosmic space, gravitational field is the interactional product of dark energy and celestial body, in gravitational field, the product of the quality of certain gravitation of any and the virtual mass of dark energy and celestial body is directly proportional, with square being inversely proportional to of distance of this point to pivot, and the quality of gravitation and object has nothing to do. according to gravics, we can do abstract as follows to the transmitting procedure of packet on network: packet is always subject to the gravitation of different node on network simultaneously, for the gravitation of arbitrary node, packet has the trend flowing to this node to a certain extent, and node is to the graviational interaction of packet and the transmittability of this node and Congestion Level SPCC, the factors such as the logical reach between packet with node are relevant, and have nothing to do with packet self. like this, certain graviational interaction is there is in each node to packets all on network, a gravitational field can be excited thus, and how packet transmits under the gravitational field effect of different node, concrete routing strategy will be depended on, and routing strategy is mainly considered how to carry out the control of gravitational field and is carried out Path selection based on gravitational field.
From the angle of gravics, we think that the gravitation of path to packet is larger, then the probability that transmits along this path of packet is larger.For this reason, we propose a kind of routing strategy based on node gravitational field, and concrete routing procedure is as follows:
Obtain the neighbor node collection of packet current place node v.
For each neighbor node i (i ∈ Nv), if the transmission path of packet is not yet through node i, obtain the shortest path of i to destination node t, and extract the set of node Nit forming this path, calculate all nodes on Nit and, to the gravitation of packet, calculate the shortest path of i to t thus to the gravitation Fit. of packet
The neighbor node when gravitation of acquisition shortest path to packet is maximum corresponding to (F=max{Fit}), if and the next routing node using this neighbor node as data packet delivery. there is the node that multiple gravitation is equal and maximum, the then the shortest corresponding neighbor node of selecting paths length, if also there is multiple qualified node, then select one of them node as next routing node randomly.
Electric power secondary system is adopted to be shown by the Local map of described large-scale network topological:
At present, State Grid Corporation of China's information system is own through having suitable scale, and along with the continuous growth of business, the quantity of operation system is in continuous increase, information system O&M also becomes very complicated, business process or the business service of several parallel running can be had in system node, the simple dependence manpower of attendant, experience, safeguard the application system performance monitoring means that intensity etc. is traditional, be difficult to gradually adapt to electrical secondary system under existing situation, the present mode of especially extensive, the large operation of operation system.In the global scope of existing application system, have the equipment such as a large amount of computers, server, router, switch.The model of equipment, brand, huge number, panel, interface layout are various, and connection line mode, kind, layout are complicated, and network topology structure is huge; The supervisory control system of current burden operational system status monitoring, has stronger data collection capability, can multiple static state in acquisition system and operation information.But its customizability, specific aim, maintainability, fault location, exhibition method and many details aspects still have to be strengthened.Therefore, build a set of comprehensive service system monitoring, early warning, warning system, for ensureing that the normal operation of the many covers operation system run in electrical secondary system is and important.
Application system management, based on hardware resource and software resource detector, comprehensively monitors IT resource, realizes network link quality, hardware device, flow distribution, the automatic detection of software system performance and Working state analysis.By this brand-new network and application management theory, assist, stress and strengthen the ability that the Mission critical applications of related personnel to enterprise monitor and manage, improve reliability and the service quality of crucial application, ensure that user obtains good access and experiences.Thus from work idea and ability to work, greatly be different from traditional network element analytical technology, such as webmastering software etc., and more it is emphasised that the displaying of a whole set of associated element, analysis and intelligent positioning, but not analyze for certain network element single (as single server and switch management).
Relate to computer network topologies and service topology structure in system, therefore for the generation of topology, system also has certain automatic business processing ability.System adopts the automatic layout algorithm based on gravitation, in view of the coverage of real system and the graphical interfaces performance area of system, do not need the geographical position relation showing various equipment in network topology structure, as long as system provides the logical relation connected between various equipment, in limited impression window, by annexation between visual means presentation device, system can the miscellaneous equipment that is connected with a certain equipment of automatic decision and link, finds out rapidly connection top and the terminal of equipment.In three-dimensional topology figure, integrated supervision network equipment running status (comprising Link State), for meeting the inheritance of user's use habit to original system, network monitoring interface content and form class find figure like former White Tower system topological.When network configuration changes, network monitoring interface will adapt to the change occurred automatically, and clearly highlight the warping apparatus and state that occur in network.Can locating display network link status and state thereof rapidly in network diagram, and adopt significantly mark to indicate abnormality, create faulty indication clearly.System adopts resolves snmp protocol and sStream, monitors network state, the network traffics of the network equipment that application is relevant and Service-Port.By network traffic analysis, the bad experience of monitoring form present user side application system, its occurrence cause is Network Abnormal or in the problem of application system own.
After system is built up, will realize monitoring in real time operation system in company.Will from hardware environment, system environments, network environment, application process, middleware, database, WEB and application integrated supervision angularly, carry out multi-faceted integrated information collection, and on the basis of data acquisition, analysis, judgement, application system running state is had to the understanding of all-dimensional multi-angle, and provide the correlation circumstance of system running state for system user of service and often early warning and alarm are produced to system some fault contingent or occurent event.And system accounts in higher aspect, and not only simple be that this Traditional Thinking that causes of certain single piece of information system element (as hardware device) is for instructing main body with the fault of whole system and performance issue, comprehensively include all objects within the scope of entire system in its monitoring range, by monitoring the performance of various piece in application, analyze data correlation, finally reach advance notice or Timeliness coverage problem, thus contribute to analyzing produce performance issue basic reason, reduce the time of fixing a breakdown, improve service quality to end user.This monitoring management system based on this management philosophy significantly can alleviate the management workload of automation operation maintenance personnel, significantly improves the operating efficiency of operation maintenance personnel.
Claims (3)
1., based on the service display layout method of electric power secondary system intelligent supervision technology, it is characterized in that, comprise the following steps:
Based on snmp protocol, the routing iinformation of distributed active obtaining network layer;
Resolve the routing iinformation obtained, and formation logic network topology;
Based on the routing strategy of node gravitational field, described logical network topology is converted into large-scale network topological;
Electric power secondary system is adopted to be shown by the Local map of described large-scale network topological.
2. service display layout method according to claim 1, is characterized in that, described routing iinformation of resolving acquisition, and formation logic network topology comprises further:
Initialization router queue to be visited, initial value is the router node R specified, and establishes access router set, label router set and annexation set;
If do not have node to be visited to go to step six; Otherwise from queue to be visited, delete R.
If 3. R does not have accessed, then obtain the routing table of router R, otherwise, repeat step 2;
For each list item in routing table, obtain Routing Category;
If router R is connected by next hop router with destination address, now namely find router-router annexation, in order to prevent the situation of a multiple IP address of router, need the IP obtaining next hop router also as mark IP, annexation is saved in articulation set, if mark IP is present in label router set, illustrates that this router is found, do not do further process, otherwise this router is saved in band access routing queue and label switching path set;
If router R is directly connected with destination address, now namely find router-Subnetwork connection relation, next hop router is invalid, only preserves annexation to annexation set;
The set of traversal annexation, finds the topological structure of whole network layer;
Service display layout method according to claim 1 and 2, is characterized in that, the described routing strategy based on node gravitational field, is converted into large-scale network topological by described logical network topology and comprises further:
Obtain the neighbor node collection of packet current place node v.
For each neighbor node i, i ∈ Nv, if the transmission path of packet is not yet through node i, obtain the shortest path of i to destination node t, and extract the set of node Nit forming this path, calculate all nodes on Nit and, to the gravitation of packet, calculate the shortest path of i to t thus to the gravitation Fit. of packet
When the gravitation of acquisition shortest path to packet is maximum, corresponding neighbor node, if and the next routing node using this neighbor node as data packet delivery. there is the node that multiple gravitation is equal and maximum, the then the shortest corresponding neighbor node of selecting paths length, if also there is multiple qualified node, then select one of them node as next routing node randomly.
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108964964A (en) * | 2017-11-01 | 2018-12-07 | 新华三技术有限公司 | A kind of network topology display methods and device |
| CN109992474A (en) * | 2019-03-08 | 2019-07-09 | 江苏达科云数据科技有限公司 | System topological detects generation method under a kind of cloud environment |
| CN110557292A (en) * | 2019-09-18 | 2019-12-10 | 南方电网科学研究院有限责任公司 | Topological graph obtaining method, device and equipment based on distributed routing Internet of things |
| CN112202593A (en) * | 2020-09-03 | 2021-01-08 | 深圳前海微众银行股份有限公司 | Data acquisition method, device, network management system and computer storage medium |
| CN112231705A (en) * | 2020-09-23 | 2021-01-15 | 四川中电启明星信息技术有限公司 | Information system reliability improving method based on primary and secondary division |
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- 2015-05-13 CN CN201510241853.9A patent/CN104967529A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108964964A (en) * | 2017-11-01 | 2018-12-07 | 新华三技术有限公司 | A kind of network topology display methods and device |
| US11240115B2 (en) | 2017-11-01 | 2022-02-01 | New H3C Technologies Co., Ltd. | Network topology display method and network management device |
| CN109992474A (en) * | 2019-03-08 | 2019-07-09 | 江苏达科云数据科技有限公司 | System topological detects generation method under a kind of cloud environment |
| CN110557292A (en) * | 2019-09-18 | 2019-12-10 | 南方电网科学研究院有限责任公司 | Topological graph obtaining method, device and equipment based on distributed routing Internet of things |
| CN112202593A (en) * | 2020-09-03 | 2021-01-08 | 深圳前海微众银行股份有限公司 | Data acquisition method, device, network management system and computer storage medium |
| CN112202593B (en) * | 2020-09-03 | 2024-05-31 | 深圳前海微众银行股份有限公司 | Data acquisition method, device, network management system and computer storage medium |
| CN112231705A (en) * | 2020-09-23 | 2021-01-15 | 四川中电启明星信息技术有限公司 | Information system reliability improving method based on primary and secondary division |
| CN112231705B (en) * | 2020-09-23 | 2023-07-28 | 四川中电启明星信息技术有限公司 | Information system reliability improving method based on secondary division |
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Application publication date: 20151007 |