CN103532747A - Method and system for generating network topology of industrial system - Google Patents
Method and system for generating network topology of industrial system Download PDFInfo
- Publication number
- CN103532747A CN103532747A CN201310461736.4A CN201310461736A CN103532747A CN 103532747 A CN103532747 A CN 103532747A CN 201310461736 A CN201310461736 A CN 201310461736A CN 103532747 A CN103532747 A CN 103532747A
- Authority
- CN
- China
- Prior art keywords
- equipment
- industrial system
- network
- network topology
- topological structure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Landscapes
- Data Exchanges In Wide-Area Networks (AREA)
- Small-Scale Networks (AREA)
Abstract
The invention provides a method for generating the network topology of an industrial system. The method comprises the following steps: acquiring each equipment in the industrial system and generating a physical topological structure of the industrial system; reading a subnet mask list of the industrial system and obtaining a plurality of different network segments according to the subnet mask list; acquiring the IP (Internet Protocol) address of each equipment, and allocating each equipment to different network segments according to the IP address; generating the network topology of the industrial system according to the physical topological structure and the network segment to which each equipment belongs. The invention further provides a corresponding system capable of automatically generating the network topology of the industrial system quickly. The topological structure can fully present the network topology information of the system.
Description
Technical field
The present invention relates to network topology technical field, particularly relate to a kind of network topology generation method of industrial system, and a kind of network topology generation system of industrial system.
Background technology
Nowadays, the management for network has developed into intelligent, visual management epoch.But, in a lot of industrial systems, for the management of network, still using and take labor management as main traditional Network Management Model.Administering and maintaining all of network undertaken by manually going, and for network topology, there is no pattern exhibition.This management mode is just applicable to network environment simple in structure, number of devices is less.And the network environment of modern industrial system is all generally that scale is larger, number of devices is varied, network configuration more complicated.When there is network failure, be difficult to find fault point, work quite passive and efficiency is very low, cause O&M personnel's operating pressure and workload sharply to increase.
And in some more advanced industrial systems, for network topology, have and represent.But this topological diagram is a kind of physical topology figure of manual splicing, is the physical connection structure according to current network, the network topological diagram this structure drawing being spliced by manual mode.The topological diagram that this mode represents just facilitates O&M personnel to learn about the simple annexation between the network equipment, complicated any some static attributes of the equipment of can also seeing, as device name and managing I P, for the information of the running status as every equipment and these real-time statuss of network traffics, can not represent out.And because network topology has dynamic characteristic, along with the increase of network node and connection with cancel, network topology is constantly occurring to change, the variation by manual mode tracking and maintenance network topology is a very difficult and loaded down with trivial details job.Particularly, in the network environment of, complicated structure larger in scale, this mode efficiency is lower, and topological structure is single.
Summary of the invention
Based on this, the invention provides a kind of network topology generation method and system of industrial system, can automatically generate rapidly the network topology of industrial system, this topological structure can represent the network topological information of system comprehensively.
A network topology generation method for industrial system, comprises the steps:
Obtain all devices comprising in industrial system, generate the physical topological structure of industrial system;
Read the subnet mask list of industrial system, according to subnet mask, list obtains a plurality of different network segments;
Obtain the IP address of each equipment, according to described IP address, by each devices allocation to the different network segments;
According to the network segment under described physical topological structure and each equipment, generate the network topology of described industrial system.
A network topology generation system, comprising:
Acquisition module, all devices comprising for obtaining industrial system, the physical topological structure of generation industrial system;
Read module, for reading the subnet mask list of industrial system, according to subnet mask, list obtains a plurality of different network segments;
Distribution module, for obtaining the IP address of each equipment, according to described IP address, by each devices allocation to the different network segments;
Generation module, for according to the network segment under described physical topological structure and each equipment, generates the network topology of described industrial system.
The network topology generation method of above-mentioned industrial system and system, by obtaining all devices comprising in industrial system, generate the physical topological structure of industrial system; Obtain the IP address of each equipment, according to a plurality of different segments in subnet mask list, devices allocation, to the different network segments, is finally generated to the network topology of industrial system; This network topology has embodied actual physics annexation and the cellular logic relation of each equipment in system, can represent the network topological information of system comprehensively, embodies the running status of system.
Accompanying drawing explanation
Fig. 1 is the schematic flow sheet in one embodiment of network topology generation method of industrial system of the present invention.
Fig. 2 is the network topological diagram generating in Fig. 1.
Fig. 3 is the structural representation in one embodiment of network topology generation system of industrial system of the present invention.
Embodiment
Below in conjunction with embodiment and accompanying drawing, the present invention is described in further detail, but embodiments of the present invention are not limited to this.
As shown in Figure 1, be the network topology generation method of a kind of industrial system of the present invention, comprise the steps:
S11, obtain all devices comprising in industrial system, generate the physical topological structure of industrial system;
The all devices comprising in industrial system, can pass through SNMP(Simple Network Management Protocol, Simple Network Management Protocol) mode surveys, and obtains all devices information;
In a preferred embodiment, the step that generates the physical topological structure of industrial system can be:
Using each equipment as node, read the port of each equipment;
From each port judgement of each equipment and the annexation of other equipment, obtain the physical connection relation between each equipment in industrial system;
According to described physical connection relation, generate the line of each node and other nodes, obtain described physical topological structure;
In industrial system, between each equipment, there is annexation, the node using all devices getting in network; Some equipment may have a plurality of FPDP, simultaneously with a plurality of equipment connections; Need read the port information of each equipment, judge that this equipment and which equipment have annexation, thereby obtain the physical connection relation between each equipment in industrial system; According to physical connection relation and node corresponding to each equipment, the line between generation equipment, finally forms the physical topological structure of industrial system, and this physical topological structure has embodied the interface quantity of each equipment, actual physical connection relation; And the information such as device type, interface quantity, annexation, MAC Address; By real-time detection, can also find devices in system new access, exit and the multidate informations such as interconnected variation.
S12, the subnet mask list of reading industrial system, according to subnet mask, list obtains a plurality of different network segments;
S13, the IP address that obtains each equipment, according to described IP address, by each devices allocation to the different network segments;
Industrial system is when building, the network configuration of meeting planning system, in the present embodiment, need get the subnet mask list of system, subnet mask is 32 bit address, be a kind of technology being combined with IP address, the part that can be used for shielding IP address, with difference network identity and host identification, also can be divided into some little sub-networks by a large IP network;
By subnet mask, can show the relation of subnet and other subnets at a main frame place, by subnet mask list, can obtain a plurality of subnets in industrial system; Again by obtaining the IP address of equipment, by devices allocation to the different network segments, thereby the equipment in system is classified.
S14, according to the network segment under described physical topological structure and each equipment, generate the network topology of described industrial system;
The cellular logic relation that has obtained equipment in step S13, each network segment comprises a plurality of equipment, can in physical topological structure, carry out grid type layout, and each network segment is planned in lines, generates the network topology of industrial system.
In this step, on the basis of physical topology link information, if two equipment do not have physical connection completely, comprise the physical connection through other equipment transfers, even if IP is at the same network segment so, two equipment neither same network;
By obtaining IP address and the subnet mask list of equipment in net, wherein, subnet mask list is used for identifying a network, and the dividing condition of sub-network (as be divided into how many, each sub-network has which address etc.); IP address can identify this equipment and be positioned among which network; Gateway address is the IP address that has Special Significance, and it has identified the equipment of a subnet and other Subnetwork connections.There have been above three category informations, in conjunction with physics link information, just can generating network logic diagram.In a preferred embodiment, also can comprise step:
By the MIB database of each equipment of simple network protocol access, obtain type and the title of each equipment;
When generating the network topology of described industrial system, according to default device type figure metaset, node described in each is loaded to pel corresponding to each device type, mark described device name simultaneously.
As Fig. 2 network topology structure schematic diagram that the present embodiment generates of doing, i.e. network logic diagram, equipment dissimilar in figure with different pel loaded and displayed, is planned in lines with the equipment under a network segment, is connected in same main frame.
As shown in Figure 3, the present invention also provides a kind of network topology generation system of industrial system, comprising:
Acquisition module 31, all devices comprising for obtaining industrial system, the physical topological structure of generation industrial system;
The all devices comprising in industrial system, can pass through SNMP(Simple Network Management Protocol, Simple Network Management Protocol) mode surveys, and obtains all devices information;
In a preferred embodiment, described acquisition module 31 also for:
Using each equipment as node, read the port of each equipment;
From each port judgement of each equipment and the annexation of other equipment, obtain the physical connection relation between each equipment in industrial system;
According to described physical connection relation, generate the line of each node and other nodes, obtain described physical topological structure;
In industrial system, between each equipment, there is annexation, the node using all devices getting in network; Some equipment may have a plurality of FPDP, simultaneously with a plurality of equipment connections; Need read the port information of each equipment, judge that this equipment and which equipment have annexation, thereby obtain the physical connection relation between each equipment in industrial system; According to physical connection relation and node corresponding to each equipment, the line between generation equipment, finally forms the physical topological structure of industrial system, and this physical topological structure has embodied the interface quantity of each equipment, actual physical connection relation; And the information such as device type, interface quantity, annexation, MAC Address; By real-time detection, can also find devices in system new access, exit and the multidate informations such as interconnected variation.
Read module 32, for reading the subnet mask list of industrial system, according to subnet mask, list obtains a plurality of different network segments;
Distribution module 33, for obtaining the IP address of each equipment, according to described IP address, by each devices allocation to the different network segments;
Industrial system is when building, the network configuration of meeting planning system, in the present embodiment, need get the subnet mask list of system, subnet mask is 32 bit address, be a kind of technology being combined with IP address, the part that can be used for shielding IP address, with difference network identity and host identification, also can be divided into some little sub-networks by a large IP network;
By subnet mask, can show the relation of subnet and other subnets at a main frame place, by subnet mask list, can obtain a plurality of subnets in industrial system; Again by obtaining the IP address of equipment, by devices allocation to the different network segments, thereby the equipment in system is classified.
Generation module 34, for according to the network segment under described physical topological structure and each equipment, generates the network topology of described industrial system;
The cellular logic relation that has obtained equipment in distribution module 33, each network segment comprises a plurality of equipment, can in physical topological structure, carry out grid type layout, and each network segment is planned in lines, generates the network topology of industrial system.
In this module, on the basis of physical topology link information, if two equipment do not have physical connection completely, comprise the physical connection through other equipment transfers, even if IP is at the same network segment so, two equipment neither same network;
By obtaining IP address and the subnet mask list of equipment in net, wherein, subnet mask list is used for identifying a network, and the dividing condition of sub-network (as be divided into how many, each sub-network has which address etc.); IP address can identify this equipment and be positioned among which network; Gateway address is the IP address that has Special Significance, and it has identified the equipment of a subnet and other Subnetwork connections.There have been above three category informations, in conjunction with physics link information, just can generating network logic diagram.
In a preferred embodiment, also can comprise:
Access modules, for by the MIB database of each equipment of simple network protocol access, obtains type and the title of each equipment;
Described generation module 34 also, for when generating the network topology of described industrial system, according to default device type figure metaset, loads pel corresponding to each device type to node described in each, marks described device name simultaneously.
The network topology generation method of industrial system of the present invention and system, by obtaining all devices comprising in industrial system, generate the physical topological structure of industrial system; Obtain the IP address of each equipment, according to a plurality of different segments in subnet mask list, devices allocation, to the different network segments, is finally generated to the network topology of industrial system; This network topology has embodied actual physics annexation and the cellular logic relation of each equipment in system, can represent the network topological information of system comprehensively, embodies the running status of system.
The above embodiment has only expressed several execution mode of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection range of patent of the present invention should be as the criterion with claims.
Claims (6)
1. a network topology generation method for industrial system, is characterized in that, comprises the steps:
Obtain all devices comprising in industrial system, generate the physical topological structure of industrial system;
Read the subnet mask list of industrial system, according to subnet mask, list obtains a plurality of different network segments;
Obtain the IP address of each equipment, according to described IP address, by each devices allocation to the different network segments;
According to the network segment under described physical topological structure and each equipment, generate the network topology of described industrial system.
2. the network topology generation method of industrial system according to claim 1, is characterized in that, the step of the physical topological structure of described generation industrial system is:
Using each equipment as node, read the port of each equipment;
From each port judgement of each equipment and the annexation of other equipment, obtain the physical connection relation between each equipment in industrial system;
According to described physical connection relation, generate the line of each node and other nodes, obtain described physical topological structure.
3. the network topology generation method of industrial system according to claim 2, is characterized in that, also comprises step:
By the MIB database of each equipment of simple network protocol access, obtain type and the title of each equipment;
When generating the network topology of described industrial system, according to default device type figure metaset, node described in each is loaded to pel corresponding to each device type, mark described device name simultaneously.
4. a network topology generation system for industrial system, is characterized in that, comprising:
Acquisition module, all devices comprising for obtaining industrial system, the physical topological structure of generation industrial system;
Read module, for reading the subnet mask list of industrial system, according to subnet mask, list obtains a plurality of different network segments;
Distribution module, for obtaining the IP address of each equipment, according to described IP address, by each devices allocation to the different network segments;
Generation module, for according to the network segment under described physical topological structure and each equipment, generates the network topology of described industrial system.
5. the network topology generation system of industrial system according to claim 4, is characterized in that, described acquisition module also for:
Using each equipment as node, read the port of each equipment;
From each port judgement of each equipment and the annexation of other equipment, obtain the physical connection relation between each equipment in industrial system;
According to described physical connection relation, generate the line of each node and other nodes, obtain described physical topological structure.
6. the network topology generation system of industrial system according to claim 5, is characterized in that, also comprises:
Access modules, for by the MIB database of each equipment of simple network protocol access, obtains type and the title of each equipment;
Described generation module also, for when generating the network topology of described industrial system, according to default device type figure metaset, loads pel corresponding to each device type to node described in each, marks described device name simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310461736.4A CN103532747B (en) | 2013-09-30 | 2013-09-30 | The network topology generation method of industrial system and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310461736.4A CN103532747B (en) | 2013-09-30 | 2013-09-30 | The network topology generation method of industrial system and system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103532747A true CN103532747A (en) | 2014-01-22 |
| CN103532747B CN103532747B (en) | 2017-01-04 |
Family
ID=49934448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310461736.4A Active CN103532747B (en) | 2013-09-30 | 2013-09-30 | The network topology generation method of industrial system and system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103532747B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108881503A (en) * | 2018-05-07 | 2018-11-23 | 中国铁路总公司 | The center that railway signal secure data net IP is automatically configured automates distribution method |
| CN110752959A (en) * | 2019-10-31 | 2020-02-04 | 国网四川省电力公司电力科学研究院 | Intelligent substation process layer physical link fault positioning system |
| CN112272109A (en) * | 2020-10-15 | 2021-01-26 | 上海云轴信息科技有限公司 | Network topological graph generation method, equipment and system |
| CN113691454A (en) * | 2021-10-25 | 2021-11-23 | 广州鲁邦通物联网科技股份有限公司 | Industrial Internet of things data acquisition and management method and system |
| CN115277437A (en) * | 2022-07-29 | 2022-11-01 | 湖南大学 | Network topology construction method and device, computer equipment and storage medium |
| CN116192653A (en) * | 2023-04-28 | 2023-05-30 | 明阳时创(北京)科技有限公司 | Route visualization method, system, medium and equipment |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7181436B1 (en) * | 2001-03-20 | 2007-02-20 | Cisco Technology, Inc. | Automatically generating replication topology information for use by a directory service |
| CN101635732A (en) * | 2009-08-27 | 2010-01-27 | 迈普通信技术股份有限公司 | Network management system integrated with IP network and cluster network as well as method thereof |
| CN101668025A (en) * | 2008-09-04 | 2010-03-10 | 北京启明星辰信息技术股份有限公司 | Method and device for discovering link layer network topology |
| CN101873230A (en) * | 2010-07-05 | 2010-10-27 | 北京星网锐捷网络技术有限公司 | Method and device for discovering physical network topology |
| CN102143007A (en) * | 2011-05-03 | 2011-08-03 | 中国南方电网有限责任公司 | Distribution-based hierarchical network topology discovery method |
| CN102158348A (en) * | 2011-01-30 | 2011-08-17 | 北京星网锐捷网络技术有限公司 | Network topology discovery method, device and network equipment |
-
2013
- 2013-09-30 CN CN201310461736.4A patent/CN103532747B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7181436B1 (en) * | 2001-03-20 | 2007-02-20 | Cisco Technology, Inc. | Automatically generating replication topology information for use by a directory service |
| CN101668025A (en) * | 2008-09-04 | 2010-03-10 | 北京启明星辰信息技术股份有限公司 | Method and device for discovering link layer network topology |
| CN101635732A (en) * | 2009-08-27 | 2010-01-27 | 迈普通信技术股份有限公司 | Network management system integrated with IP network and cluster network as well as method thereof |
| CN101873230A (en) * | 2010-07-05 | 2010-10-27 | 北京星网锐捷网络技术有限公司 | Method and device for discovering physical network topology |
| CN102158348A (en) * | 2011-01-30 | 2011-08-17 | 北京星网锐捷网络技术有限公司 | Network topology discovery method, device and network equipment |
| CN102143007A (en) * | 2011-05-03 | 2011-08-03 | 中国南方电网有限责任公司 | Distribution-based hierarchical network topology discovery method |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108881503A (en) * | 2018-05-07 | 2018-11-23 | 中国铁路总公司 | The center that railway signal secure data net IP is automatically configured automates distribution method |
| CN108881503B (en) * | 2018-05-07 | 2021-08-17 | 中国铁路总公司 | Central automatic distribution method for railway signal safety data network IP automatic configuration |
| CN110752959A (en) * | 2019-10-31 | 2020-02-04 | 国网四川省电力公司电力科学研究院 | Intelligent substation process layer physical link fault positioning system |
| CN112272109A (en) * | 2020-10-15 | 2021-01-26 | 上海云轴信息科技有限公司 | Network topological graph generation method, equipment and system |
| CN113691454A (en) * | 2021-10-25 | 2021-11-23 | 广州鲁邦通物联网科技股份有限公司 | Industrial Internet of things data acquisition and management method and system |
| CN113691454B (en) * | 2021-10-25 | 2022-02-08 | 广州鲁邦通物联网科技股份有限公司 | Industrial Internet of things data acquisition and management method and system |
| CN115277437A (en) * | 2022-07-29 | 2022-11-01 | 湖南大学 | Network topology construction method and device, computer equipment and storage medium |
| CN115277437B (en) * | 2022-07-29 | 2023-12-01 | 湖南大学 | Network topology construction method, device, computer equipment and storage medium |
| CN116192653A (en) * | 2023-04-28 | 2023-05-30 | 明阳时创(北京)科技有限公司 | Route visualization method, system, medium and equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103532747B (en) | 2017-01-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103532746A (en) | Method and system for generating business topology of industrial system | |
| CN103532747B (en) | The network topology generation method of industrial system and system | |
| USRE48073E1 (en) | Methods of deploying a server | |
| CN103501249B (en) | A kind of NM client topology management system and method | |
| CN101534216B (en) | Automatic topology realisation method based on topological bucket algorithm | |
| CN104966245B (en) | A kind of visualization power supply plan auxiliary preparation method based on power grid GIS | |
| CN105591955A (en) | Message transmission method and device | |
| CN104115445B (en) | Verify the method, apparatus and unit of the communication network of industrial automation and control system | |
| CN109714206A (en) | Electric power monitoring system Generating Network Topology Map, network bus topological diagram | |
| CN104113448A (en) | Method for automatically finding and monitoring devices in local area network | |
| CN106160227A (en) | A kind of intelligent substation entirely stand communication network unified management method | |
| CN103490926A (en) | Method for automatically acquiring network topology | |
| CN103905251A (en) | Network topology obtaining method and device | |
| CN112956158A (en) | Structured data plane monitoring | |
| CN104579978B (en) | A kind of dynamic network Datalink Layer Topology Discovery method | |
| CN104135740A (en) | Distribution automation wireless communication fault locating method | |
| CN102833113A (en) | Substation Ethernet communication network monitoring method and system | |
| CN110752959A (en) | Intelligent substation process layer physical link fault positioning system | |
| CN101420343B (en) | Network topology discovery method for EPA network | |
| CN110430265A (en) | A kind of method and device obtaining server and inter-exchange corresponding relationship | |
| CN107070898A (en) | Apparatus monitoring method and device | |
| CN104333468A (en) | Web NMS-based (Network Management System) topology discovery and management method in EPON (Ethernet Passive Optical Network) | |
| CN105227373A (en) | Based on multi-layer topology discovery system for networks and the method for cloud controller | |
| CN104967529A (en) | Business display layout method based on power secondary system intelligent supervision technology | |
| CN107769964B (en) | Special line checking method and system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |