CN102104490A - Comprehensive network management system for railway communication network - Google Patents
Comprehensive network management system for railway communication network Download PDFInfo
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- CN102104490A CN102104490A CN2009102430412A CN200910243041A CN102104490A CN 102104490 A CN102104490 A CN 102104490A CN 2009102430412 A CN2009102430412 A CN 2009102430412A CN 200910243041 A CN200910243041 A CN 200910243041A CN 102104490 A CN102104490 A CN 102104490A
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Abstract
The invention discloses a network management system. The network management system comprises an interface gateway, a network management server, a comprehensive management client, a centralized monitoring client and a hardware alarm acquisition card which are connected by a local area network. The comprehensive network management system for the railway communication network can acquire alarming information from a professional network system without a northbound interface or with incomplete interface information or with inconsistent interface formats and inconsistent interface protocol types.
Description
Technical field
The present invention relates to a kind of network management system, relate in particular to a kind of integrated network management system that is used for Railway Communication.
Background technology
Railway Communication comprises a plurality of specialized networks compositions such as transmission, access, exchange, digital dispatching, environmental monitoring, fiber optic cable monitor, and these specialized networks connect together with Access Network by transmission network again.These specialized networks all have management system separately, but because producer's difference is provided, exchange of management information each other between these management systems, therefore when network, particularly transmission network or Access Network go wrong, can all cause alarm in the management system of each specialized network, thereby cause repeating in a large number the generation alarmed, and even can make service disconnection.Thereby cause the increase greatly of network failure analysis, failure recovery time and workload, increased the weight of network maintenance staff's work load.
In order to address the above problem, need to build the Railway Communication integrated network management system, a plurality of specialized networks are unified integrated management.
The present Railway Communication integrated network management system generally northbound interface of the management system by each specialized network obtains necessary alarm, performance, configuration information, in conjunction with various machine account information, realizes the purpose of integrated management.
But, in actual conditions, because Railway Communication complex structure, supply of equipment producer system and some operation systems for many years numerous, new operation walk abreast, cause most of specialized network system or northbound interface can not be provided, perhaps interface message is incomplete, and interface format, interface protocol kind are inconsistent, thereby implement to bring very large difficulty to integrated network management system.
Therefore, be necessary to design a kind of novel network management system, to overcome above-mentioned technological deficiency.
Summary of the invention
At the defective of prior art, the purpose of this invention is to provide a kind of network management system that can realize various interface and protocol interaction.
Network management system of the present invention comprises the interface gateway that connects by local area network (LAN), NM server, the integrated management client, centralized monitor client and hardware alarm capture card, wherein: the integrated management client, the centralized monitor client, NM server links together by router or switch, interface gateway is connected with Element management system by switch or hub, be connected by serial ports between interface gateway and the hardware alarm capture card, interface gateway is used for the network management data of managed network system is gathered, to data and network management protocol carries out adaptive and data are carried out synchronously; NM server is communicated by letter with described integrated management client, centralized monitor client, interface gateway by messaging bus; The integrated management client sends to NM server by messaging bus with the setting that the user imports; The centralized monitor client receives the client-side information of managed network by messaging bus, and is used for a plurality of client-side informations are carried out centralized displaying; The hardware alarm capture card is used for the alarm signal of collection network equipment, and described alarm signal is sent to interface gateway.
Preferably, described interface gateway comprises data adaptation module, network analysis interface, hardware interface, northbound interface adaptation module, and wherein said northbound interface adaptation module is connected with Element management system by any in the SNMP interface, Q3 interface, corba interface; The network analysis interface is connected with Element management system by JDBC, and hardware interface is connected by serial ports with the hardware capture card; Described network analysis interface, hardware interface, northbound interface adaptation module are all communicated by letter with NM server by the data adaptation module.
Preferably, the centralized monitor client is used for the centralized displaying warning information.
Preferably, described NM server is one or more server, and being used for provides service logic to calculate and storage to NM client.
Preferably, be connected by serial ports between interface gateway and the hardware alarm capture card.
Preferably, described interface gateway is gathered network management data by northbound interface.
Preferably, described interface gateway adopts read-only mode to gather alarm data from system database or file.
Preferably, the hardware alarm capture card is arranged on the network element device, the light signal of the different alarm indicators of described equipment is gathered, and sent the light signal of alarm indicator to interface gateway by serial ports.
Adopt network management system of the present invention, make the Railway Communication integrated network management system to obtain and do not have northbound interface, perhaps interface message is incomplete, or the warning message of interface format, the inconsistent specialized network of interface protocol kind system.
Description of drawings
Fig. 1 is the structural representation of integrated network management system of the present invention;
Fig. 2 is the system interaction figure based on message mechanism of integrated network management system of the present invention;
Fig. 3 is the structure chart of interface gateway in the integrated network management system of the present invention.
Embodiment
As shown in Figure 1, the present invention's network management system of being used for Railway Communication comprises: the interface gateway 101, NM server 102, integrated management client 103, centralized monitor client 104 and the hardware alarm capture card 106 that connect by local area network (LAN).Wherein: integrated management client 103, centralized monitor client 104, NM server 102 link together by router or switch, interface gateway 101 is connected with Element management system by switch or hub, is connected by serial ports between interface gateway 101 and the hardware alarm capture card 106.
The network management data of 101 pairs of managed network systems of interface gateway is gathered, data and network management protocol is adaptive, data sync.Data acquisition comprises three kinds of modes: the one, gather various network management datas by the northbound interface of specialized network management system; The 2nd, for the system that northbound interface can not be provided,, directly from system database or file, adopt read-only mode to gather alarm data by its system is carried out trace analysis; The 3rd, for above-mentioned two kinds of impracticable situations of method, by on the network element device frame, setting up signal pickup assembly, light signal to the different alarm indicators of equipment rack is gathered, send the alarm indicator signal to interface gateway 101 by serial ports and handle, form the frame warning information of this equipment.Wherein, northbound interface is a process that resides on the bottom webmaster, be responsible for handling request message from the upper strata webmaster, send trap information, for example CORBA northbound interface, SNMP northbound interface, Syslog northbound interface, they are responsible for providing northbound interface based on CORBA, SNMP and Syslog agreement to higher level's network management system, support the Upper NM Station system by the corresponding protocols access to network management system.Network element is made up of one or more machine dishes or machine frame, can independently finish the equipment of certain transfer function, as PDH equipment, SDH-ADM, DACS, TEM, REG, PCM or the like.
When interface gateway 101 realizes that data are adaptive, after the network management data tissue that will collect by distinct methods from the various specialized networks according to unified standard becomes consolidation form, be inserted in the comprehensive network management data storehouse.
Data sync is carried out in the client synch command request that interface gateway 101 receives from message-oriented middleware.Synch command comprise client to specify by the whole network configuration data of guard system synchronously, specify the configuration data of network element synchronous, alarm data synchronously, the setting of alarm filter device, performance data collection, performance threshold order such as be provided with.
The interface gateway composition diagram as shown in Figure 3.Described interface gateway 101 comprises data adaptation module, network analysis interface, hardware interface, northbound interface adaptation module, and wherein said northbound interface adaptation module is connected with Element management system by any in the SNMP interface, Q3 interface, corba interface; The network analysis interface is connected with Element management system by JDBC, and hardware interface is connected by serial ports with the hardware capture card; Described network analysis interface, hardware interface, northbound interface adaptation module are all communicated by letter with NM server by the data adaptation module.
As shown in Figure 2, NM server 102 is used for providing service logic to calculate and data storage service to NM client, and in concrete the application, NM server 102 can be realized by one or more server.Service logic comprises logic functions such as Topology Management, performance management, alarm management, safety management, resource management and service management.NM server carries out alternately with client and interface webmaster by message mechanism, provides to calculate and stores service.
On by the graphical user terminal of guard system, operation has the service end of VNC remote control program.Connection and operational order that centralized monitor client 104 is accepted from centralized monitoring system.Simultaneously, interface gateway 101 warning information that will collect in real time sends to centralized monitoring system by SOCKET.By this method, can be to can't realizing centralized management by the Element management system that northbound interface inserts or the network analysis mode be linked into the specialized network of total management system, thus realize target that all-network is carried out integrated management.
Preferably, centralized monitor client 104 adopts multi-screen (multiwindow) technology, the graphic interface of the client of all specialized network management systems is focused in the large-screen show that the client end interface of each specialized network system shows as a window.Preferably, centralized monitor client 104 is the warning information of all specialized networks of centralized displaying also, and when certain specialized network had alarm to take place, its client end interface sent the window flash signal, so that the user carries out Long-distance Control to any client end interface.
In the network management system of a kind of concrete enforcement of the present invention, Railway Communication is made up of transmission subnet, Access Network, switching network, digital dispatching network, environmental monitoring network and fiber optic cable monitor network.Each specialized network all has the management system of oneself, that is, and and Element management system, and each EMS network is in the different network segments, is not communicated with mutually between them.One of them transmission subnet does not have northbound interface, and can't get access to network management information by the network analysis mode, gathers its warning information by the hardware alarm capture card; The warning information that interface gateway will collect in real time sends to centralized monitoring system by SOCKET; The centralized monitor client is accepted connection and the operational order from centralized monitoring system; Centralized monitor client display alarm information, when alarm took place, the window flash signal was sent at the interface of centralized monitor client, so that the user carries out Long-distance Control to corresponding client end interface.
Although the present invention is described by above-mentioned preferred implementation, its way of realization is not limited to above-mentioned execution mode.Should be realized that: under the situation that does not break away from purport of the present invention, those skilled in the art can make different variations and modification to the present invention.
Claims (8)
1. network management system that is used for Railway Communication, it is characterized in that, described system comprises: by the interface gateway of local area network (LAN) connection, NM server, the integrated management client, centralized monitor client and hardware alarm capture card, wherein: the integrated management client, the centralized monitor client, NM server links together by router or switch, interface gateway is connected with Element management system by switch or hub, be connected by serial ports between interface gateway and the hardware alarm capture card
Interface gateway be used for to the network management data of managed network system gather, to data and network management protocol carries out adaptive and data are carried out synchronously;
NM server is communicated by letter with described integrated management client, centralized monitor client, interface gateway by messaging bus;
The integrated management client sends to NM server by messaging bus with the setting that the user imports;
The centralized monitor client receives the client-side information of managed network by messaging bus, and is used for a plurality of client-side informations are carried out centralized displaying;
The hardware alarm capture card is used for the alarm signal of collection network equipment, and described alarm signal is sent to interface gateway.
2. network management system according to claim 1, it is characterized in that, described interface gateway comprises data adaptation module, network analysis interface, hardware interface, northbound interface adaptation module, and wherein said northbound interface adaptation module is connected with Element management system by any in the SNMP interface, Q3 interface, corba interface; The network analysis interface is connected with Element management system by JDBC, and hardware interface is connected by serial ports with the hardware capture card; Described network analysis interface, hardware interface, northbound interface adaptation module are all communicated by letter with NM server by the data adaptation module.
3. network management system according to claim 1 and 2 is characterized in that the centralized monitor client is used for the centralized displaying warning information.
4. network management system according to claim 3 is characterized in that described NM server is one or more server, and being used for provides service logic to calculate and storage to NM client.
5. network management system according to claim 4 is characterized in that, is connected by serial ports between interface gateway and the hardware alarm capture card.
6. network management system according to claim 1 is characterized in that described interface gateway is gathered network management data by northbound interface.
7. network management system according to claim 1 is characterized in that, described interface gateway adopts read-only mode to gather alarm data from system database or file.
8. network management system according to claim 1, it is characterized in that, the hardware alarm capture card is arranged on the network element device, the light signal of the different alarm indicators of described equipment is gathered, and sent the light signal of alarm indicator to interface gateway by serial ports.
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| CN 200910243041 CN102104490B (en) | 2009-12-22 | 2009-12-22 | Comprehensive network management system for railway communication network |
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| CN 200910243041 CN102104490B (en) | 2009-12-22 | 2009-12-22 | Comprehensive network management system for railway communication network |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102904868A (en) * | 2012-06-27 | 2013-01-30 | 中兴通讯股份有限公司 | Centralized rail transit alarm system and method |
| CN105024856A (en) * | 2015-07-20 | 2015-11-04 | 贵州电网有限责任公司六盘水供电局 | Converged communication method and device of multiple network management systems |
| WO2016095603A1 (en) * | 2014-12-15 | 2016-06-23 | 中兴通讯股份有限公司 | Adaptation sub-system and network management data reporting method thereof |
| WO2018000588A1 (en) * | 2016-06-28 | 2018-01-04 | 中兴通讯股份有限公司 | Network element management method, device and mobile terminal |
| CN114389935A (en) * | 2020-10-16 | 2022-04-22 | 中国人民解放军31008部队 | Multisource network risk warning system based on dynamic image centralized monitoring |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101394549A (en) * | 2008-10-28 | 2009-03-25 | 北京佳讯飞鸿电气股份有限公司 | Integrated video monitoring system for railway |
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2009
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102904868A (en) * | 2012-06-27 | 2013-01-30 | 中兴通讯股份有限公司 | Centralized rail transit alarm system and method |
| WO2016095603A1 (en) * | 2014-12-15 | 2016-06-23 | 中兴通讯股份有限公司 | Adaptation sub-system and network management data reporting method thereof |
| CN105024856A (en) * | 2015-07-20 | 2015-11-04 | 贵州电网有限责任公司六盘水供电局 | Converged communication method and device of multiple network management systems |
| CN105024856B (en) * | 2015-07-20 | 2019-01-01 | 贵州电网有限责任公司六盘水供电局 | The converged communication method and device of multiple network management system |
| WO2018000588A1 (en) * | 2016-06-28 | 2018-01-04 | 中兴通讯股份有限公司 | Network element management method, device and mobile terminal |
| CN114389935A (en) * | 2020-10-16 | 2022-04-22 | 中国人民解放军31008部队 | Multisource network risk warning system based on dynamic image centralized monitoring |
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