CN107241745B - Construct the methods, devices and systems of network - Google Patents
Construct the methods, devices and systems of network Download PDFInfo
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
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Abstract
The invention discloses a kind of methods, devices and systems for constructing network.Wherein, this method comprises: building first order network and second level network, wherein first order network includes at least two backbone networks, and second level network includes that at least one province adjusts access net and at least one ground tune access net；Router based on first order network connect first order network and second level network with the router of second level network.The present invention solves the technical problem of the network standard difference of existing power dispatch data network.
Description
Technical field
The present invention relates to power scheduling fields, in particular to a kind of methods, devices and systems for constructing network.
Background technique
Power dispatch data network is the basis of power network schedule automation, management modernization, be to ensure that power grid security, stabilization,
The important means of economical operation is the important infrastructure of electric system, coordinate electric system send out, send, become, match, electricity consumption etc.
Co-operation and guarantee power grid security, economy, stabilization, reliability service of component part etc. played an important role.
However some grid companies are not come in strict accordance with State Grid Corporation of China about the associated specifications of dispatch data net
Power circuit data network is constructed, there is the equipment of part substation, Wire label is lack of standardization, device link channel is unstable
Problem brings very big difficulty to the safe operation of power dispatch data network and management as a result,.
For the problem of the network standard difference of above-mentioned existing power dispatch data network, effective solution is not yet proposed at present
Certainly scheme.
Summary of the invention
The embodiment of the invention provides a kind of methods, devices and systems for constructing network, at least to solve existing electric power
The technical problem of the network standard difference of dispatch data net.
According to an aspect of an embodiment of the present invention, a kind of system for constructing network is provided, comprising: first order network,
Including at least two backbone networks, wherein each backbone network includes that at least one saves tune router and at least one ground tune router；
Second level network, including at least one province adjust and access net and at least one ground tune access net, wherein each province's tune accesses net and includes
At least two province's tune core routers and at least one province adjust non-core node, each province's tune core router and each backbone network
In province's tune router connection.
According to another aspect of an embodiment of the present invention, a kind of method for constructing network is additionally provided, comprising: the building first order
Network and second level network, wherein first order network includes at least two backbone networks, and second level network includes that at least one saves tune
It accesses net and access net is adjusted at least one ground；Router based on first order network connect first with the router of second level network
Grade network and second level network.
According to another aspect of an embodiment of the present invention, a kind of device for constructing network is additionally provided, comprising: building module,
For constructing first order network and second level network, wherein first order network includes at least two backbone networks, second level network packet
It includes at least one province and adjusts access net and at least one ground tune access net；Link block, for the router based on first order network
First order network and second level network are connect with the router of second level network.
According to another aspect of an embodiment of the present invention, a kind of storage medium is additionally provided, which includes storage
Program, wherein the method that program executes building network.
According to another aspect of an embodiment of the present invention, a kind of processor is additionally provided, which is used to run program,
In, the method for building network is executed when program is run.
In embodiments of the present invention, by the way of first order network and the grid-connected cross-domain connection of second level network, pass through structure
Build first order network and second level network, wherein first order network includes at least two backbone networks, and second level network includes at least
Access net is adjusted on one province's tune access net and at least one ground；The router of router and second level network based on first order network
First order network and second level network are connected, has achieved the purpose that the network standard for improving power dispatch data network, thus real
Show the technical effect for ensuring power dispatch data network safe and stable operation, and then solves existing power dispatch data network
The technical problem of network standard difference.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present invention, constitutes part of this application, this hair
Bright illustrative embodiments and their description are used to explain the present invention, and are not constituted improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is a kind of system structure diagram for constructing network according to an embodiment of the present invention；
Fig. 2 is a kind of application schematic diagram of optional power dispatch data network according to an embodiment of the present invention；
Fig. 3 is a kind of method flow diagram for constructing network according to an embodiment of the present invention；And
Fig. 4 is a kind of apparatus structure schematic diagram for constructing network according to an embodiment of the present invention.
Specific embodiment
In order to enable those skilled in the art to better understand the solution of the present invention, below in conjunction in the embodiment of the present invention
Attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is only
The embodiment of a part of the invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people
The model that the present invention protects all should belong in member's every other embodiment obtained without making creative work
It encloses.
It should be noted that description and claims of this specification and term " first " in above-mentioned attached drawing, "
Two " etc. be to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should be understood that using in this way
Data be interchangeable under appropriate circumstances, so as to the embodiment of the present invention described herein can in addition to illustrating herein or
Sequence other than those of description is implemented.In addition, term " includes " and " having " and their any deformation, it is intended that cover
Cover it is non-exclusive include, for example, the process, method, system, product or equipment for containing a series of steps or units are not necessarily limited to
Step or unit those of is clearly listed, but may include be not clearly listed or for these process, methods, product
Or other step or units that equipment is intrinsic.
Embodiment 1
According to embodiments of the present invention, a kind of system embodiment for constructing network is provided.
Fig. 1 is the system structure diagram of building network according to an embodiment of the present invention, as shown in Figure 1, the system includes:
First order network 101 and second level network 103.
Wherein, first order network 101, including at least two backbone networks, wherein each backbone network includes that at least one saves tune
Router is adjusted on router and at least one ground；Second level network 103, including at least one saves tune access net and at least one ground is adjusted
Accessing net, wherein each province's tune access net includes at least two province's tune core routers and at least one saves and adjusts non-core node,
Each province's tune core router is connect with province's tune router in each backbone network.
It should be noted that as shown in Figure 1, first order network 101, including two backbone networks, i.e., one plane of backbone network and
Two plane of backbone network, comprising province's tune router, (province's tune router 1 and province as shown in figure 1 adjusts routing in each backbone network
Device 2), i.e., what one plane of backbone network and two plane of backbone network were taken is single core star structure, using save adjust router as core to
Router is adjusted to be radiated with other ground in the backbone network plane.
Second level network 103, including save and access net (illustrating only province's tune access net in Fig. 1) and ground is adjusted to adjust access net
(illustrate only a ground in Fig. 1 and adjust access net).Each province's tune access net includes that two core routers (save and adjust core routing
Device 1 and province adjust core router 2) it is used as core node, adjust core router to be located at the province that same province's tune accesses in net with saving
Non-core node is adjusted to be attached with each province's tune core router, the non-core node 1 of province's tune as shown in figure 1 adjusts core with province respectively
Heart router 1 and province adjust core router 2 to connect.
It should be noted that above-mentioned core node can be but be not limited to router and interchanger, wherein above-mentioned province's tune core
The signal of heart router can be in emerging T600 router.Above-mentioned non-core node can be but be not limited to router, interchanger
And substation, wherein substation can be but be not limited to the substation and power plant of the substation of 330kV, 750kV.
In addition it is also necessary to illustrate, the router in router and second level network in above-mentioned first order network
Emerging, Huawei in can using, the third brand of China high-end router, due to the router of above-mentioned brand have forwarding performance it is high,
Stability is strong, the features such as being widely used, and therefore, can effectively avoid using risk existing for single brand.In addition, above-mentioned
The router and the router in the network of the second level of primary network station have master control board redundancy, power supply 1+1 redundancy, multi-fan etc.,
And the components such as all power supply, master control borad, interface board, fan support hot plug, to ensure that each router itself
Reliability.
From the foregoing, it will be observed that by building first order network and second level network, the router based on first order network and second
The router connection first order network and second level network of grade network, wherein first order network includes at least two backbone networks, the
Two grade network includes that at least one province adjusts access net and at least one ground tune access net.
1 scheme can achieve the purpose for improving the network standard of power dispatch data network through the foregoing embodiment, from
And the technical effect for ensuring power dispatch data network safe and stable operation is realized, and then solve existing information in power dispatching center
The technical problem of the network standard difference of net.
In an alternative embodiment, at least one ground adjusts router to be connected to opposite at least one ground tune router
At least one of backbone network answered, which saves, adjusts router, and adjusts router to meet on two ground being located in the same backbone network
In the case where preset condition, router is adjusted on two ground that connection meets preset condition.As shown in Figure 1, adjusting router point eachly
Router is not adjusted to connect with province, ground tune router 1 as shown in figure 1 is connect with tune router 1 is saved, and ground tune router 2 and province adjust road
It is connected by device 2, and in the same backbone network, it will partly adjust router to be attached, for example, ground tune router 1 and ground are adjusted
Router 2 connects, and 4 (not shown in figure 1) of router is adjusted on 3 (not shown in figure 1) of ground tune router and ground, without routing with ground tune
Device 1 and ground adjust router 2 to connect.
It should be noted that due to saving the redundancy link for adjusting router and ground that router is adjusted to form a triangle, from
And it may insure the reliability for adjusting the node upper level link of router to meet N-1 eachly.
In addition, the province's tune router being located in different backbone networks adjusts application system connection by saving, positioned at different bones
Ground tune router in dry net adjusts application system connection by ground.Router 1 is adjusted to pass through with tune router 2 is saved as shown in Figure 1, saving
It saves and adjusts application system connection, and adjust access net and ground to adjust second outlet router (such as one plane of backbone network of access net as saving
In ground tune router 2 and the ground tune router 2 in two plane of backbone network) adjust application system to connect by ground, to realize
Province in different backbone networks adjusts the communication between router and the communication between the ground tune router in different backbone networks.
In an alternative embodiment, adjust eachly access net including at least two tune core router and at least
Adjust non-core node in one ground, wherein non-core node is adjusted with each core router to be adjusted to connect eachly.
It should be noted that ground adjust non-core node can be but be not limited to the substation of 330kV, 110kV substation,
Substation and new energy substation of 35kV etc..
In addition, core router is adjusted to adjust router to connect correspondingly with each backbone network eachly.As shown in Figure 1,
Ground tune core router 1 and ground adjust core router 2 to connect with the ground tune router in each backbone network, wherein ground tune core
Ground tune router in the backbone network of heart router connection has corresponding relationship, for example, the ground tune core road in ground tune access net
It is connect by device with the ground tune router 2 in one plane of backbone network, therefore, ground tune core router and backbone in ground tune access net
Ground tune router 2 in two plane of net connects.Similarly, save adjust core router 1 and save tune core router 2 with each backbone
Province's tune router connection in net, also, carried out between two province's tune core routers being located in same province's tune access net
Connection, to also form the redundancy link of a triangle.
It should be noted that access net is using double-core (there are two core routers in i.e. each access net), double-strand
Road is grid-connected cross-domain with backbone network, and saving and adjusting non-core node and the ground non-core node of tune is double egress routers, i.e., setting is double exports
Main standby route, so that it is guaranteed that the outlet of access net meets the reliability of N-1.Wherein, when non-core node is power plant, plant stand
Device configuration is that dual link first line of a couplet core and standby point of adjustment, dual link are distributed on different board and different transmission devices,
And then realize the N-1 redundancy of factory station data transmission link.
In an alternative embodiment, the system for constructing network relies on biplane, active/standby devices in data network construction
Framework, thus realize two-way access, to the reliability service of smart grid supporting system technology and other operation systems
Provide solid reliable backup path.Wherein, Fig. 2 shows a kind of application schematic diagram of optional power dispatch data network,
In Fig. 2, the main station system of circuit allocation data network includes control centre and plant stand.Wherein, control centre include server (such as
The communication server 1 and the communication server 2 in Fig. 2) and the network equipment (access network device in such as Fig. 2), plant stand is including adopting
Acquisition means or the communication server (communication server 1 and the communication server 2).SGDnet-A and SGDnet-B is two power schedulings
Data network, i.e. power dispatch data network A plane and power dispatch data network B plane.
It should be noted that main station system accesses biplane by two-shipper double netcard, single machine is used when not satisfying the requirements
Or Single NIC accesses biplane.Plant stand system accesses binode using two-shipper double netcard, and single machine is used when not satisfying the requirements
Or Single NIC accesses binode.
In addition it is also necessary to explanation, in this application, plant stand router is the dual link first line of a couplet, wherein dual link point
For master channel and alternate channel, real time traffic data is carried by master channel, and non-real-time service is carried by alternate channel, thus
It realizes channel resource to maximally utilize, improves service transmission bandwidth.
In an alternative embodiment, IP address planning is the important content of network design, to the stability of network and
Scalability has important influence.Wherein, VLSM (variable length subnet mask) technology can be used, without classification addressing technique and knot
Structure address space allocation method formulates power dispatch data network IP address planning table, respectively to one plane of backbone network, backbone network
Two planes save and access net and the IP address of ground tune access net are adjusted to be planned.During planning IP address, saves and adjust
Application system accesses biplane using double netcard, and with being divided into 2 different B classes by the services addresses of the double set networks of substation
Location adjusts router to reach substation's first set services addresses by one plane of backbone network, passes through the second plane to realize and will save
Reach second set of services addresses, and then avoid when one of backbone network breaks down, manual amendment is needed to route or pull out
The problem of inserting network, to improve the reliability of power dispatch data network.
Embodiment 2
According to embodiments of the present invention, a kind of embodiment of the method for constructing network is additionally provided, it should be noted that in attached drawing
Process the step of illustrating can execute in a computer system such as a set of computer executable instructions, although also,
Logical order is shown in flow charts, but in some cases, can be executed with the sequence for being different from herein it is shown or
The step of description.
Fig. 3 is the method flow diagram of building network according to an embodiment of the present invention, as shown in figure 3, this method includes as follows
Step:
Step S302 constructs first order network and second level network, wherein first order network includes at least two backbone
Net, second level network include that at least one province adjusts access net and at least one ground tune access net；
Step S304, the router based on first order network connect first order network and with the router of second level network
Two grade network.
In an alternative embodiment, above-mentioned first order network is the network comprising backbone network, and second level network is packet
The network of the net containing access, wherein contained at least one in each backbone network province's tune router and it is multiple adjust router, eachly
Router is adjusted to adjust router to connect with province, also, two ground for meeting preset condition adjust routers to be attached, thus mutually
It adjusts router and saves the redundancy link adjusted and form triangle between router in two ground of connection.In addition, above-mentioned preset condition
It can be but adjust the distance between router to be less than preset threshold with being not limited to two, i.e., it will be with ground tune router A distance recently
Ground tune router B connection.
In an alternative embodiment, second level network, which includes at least to save, adjusts access net and ground to adjust access net, wherein
Each province's tune access net includes at least two province's tune core routers and multiple non-core nodes of province's tune, two province's tune core routings
It is attached between device, and respectively at province's tune router connection in each backbone network, two province's tune core routers and province are adjusted
Router also forms the redundancy link of triangle.Equally, net is accessed for ground tune, adjusting access net eachly includes at least two
Ground tune core router and it is multiple adjust non-core node, two ground adjust core routers respectively with the ground tune in each backbone network
Router connection is the router of areal with the ground tune router connected in two backbone networks, for example, core is adjusted on two ground
Router is connect with the ground tune router 2 in one plane of backbone network, while also being connected with the ground tune router 2 in two plane of backbone network
It connects.
It should be noted that above-mentioned non-core node (including save and non-core node and ground is adjusted to adjust non-core node) can be
But it is not limited to router, interchanger and substation, wherein substation can be but be not limited to the substation of 330kV, 750kV
Substation and power plant.
In addition it is also necessary to explanation, due to saving between tune router and ground tune router, save tune router and saving tune core
The redundancy link of a triangle is formd between heart router and ground tune core router and ground tune router, thus
It may insure that the node upper level link of each router meets the reliability of N-1.
Based on scheme defined by above-mentioned steps S302 to step S304, can know, by building first order network and
Second level network, the router based on first order network connect first order network and second level net with the router of second level network
Network, wherein first order network includes at least two backbone networks, and second level network includes that at least one saves tune access net and at least one
Access net is adjusted aly.
2 scheme can achieve the purpose for improving the network standard of power dispatch data network through the foregoing embodiment, from
And the technical effect for ensuring power dispatch data network safe and stable operation is realized, and then solve existing information in power dispatching center
The technical problem of the network standard difference of net.
Embodiment 3
According to embodiments of the present invention, a kind of Installation practice for constructing network is additionally provided.
Fig. 4 is the apparatus structure schematic diagram of building network according to an embodiment of the present invention, as shown in figure 4, the device includes:
Module 401 is constructed, for constructing first order network and second level network, wherein first order network includes at least two
A backbone network, second level network include that at least one province adjusts access net and at least one ground tune access net；
Link block 403 connect the first order with the router of second level network for the router based on first order network
Network and second level network.
From the foregoing, it will be observed that by building first order network and second level network, the router based on first order network and second
The router connection first order network and second level network of grade network, wherein first order network includes at least two backbone networks, the
Two grade network includes that at least one province adjusts access net and at least one ground tune access net.
3 scheme can achieve the purpose for improving the network standard of power dispatch data network through the foregoing embodiment, from
And the technical effect for ensuring power dispatch data network safe and stable operation is realized, and then solve existing information in power dispatching center
The technical problem of the network standard difference of net.
Embodiment 4
According to another aspect of an embodiment of the present invention, a kind of storage medium is additionally provided, which includes storage
Program, wherein program executes the method that any one of embodiment 2 is optional or preferably constructs network.
Embodiment 5
According to another aspect of an embodiment of the present invention, a kind of processor is additionally provided, which is used to run program,
In, the method that any one of embodiment 2 is optional or preferably constructs network is executed when program is run.
The serial number of the above embodiments of the invention is only for description, does not represent the advantages or disadvantages of the embodiments.
In the above embodiment of the invention, it all emphasizes particularly on different fields to the description of each embodiment, does not have in some embodiment
The part of detailed description, reference can be made to the related descriptions of other embodiments.
In several embodiments provided herein, it should be understood that disclosed technology contents can pass through others
Mode is realized.Wherein, the apparatus embodiments described above are merely exemplary, such as the division of the unit, Ke Yiwei
A kind of logical function partition, there may be another division manner in actual implementation, for example, multiple units or components can combine or
Person is desirably integrated into another system, or some features can be ignored or not executed.Another point, shown or discussed is mutual
Between coupling, direct-coupling or communication connection can be through some interfaces, the INDIRECT COUPLING or communication link of unit or module
It connects, can be electrical or other forms.
The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple
On unit.It can some or all of the units may be selected to achieve the purpose of the solution of this embodiment according to the actual needs.
It, can also be in addition, the functional units in various embodiments of the present invention may be integrated into one processing unit
It is that each unit physically exists alone, can also be integrated in one unit with two or more units.Above-mentioned integrated list
Member both can take the form of hardware realization, can also realize in the form of software functional units.
If the integrated unit is realized in the form of SFU software functional unit and sells or use as independent product
When, it can store in a computer readable storage medium.Based on this understanding, technical solution of the present invention is substantially
The all or part of the part that contributes to existing technology or the technical solution can be in the form of software products in other words
It embodies, which is stored in a storage medium, including some instructions are used so that a computer
Equipment (can for personal computer, server or network equipment etc.) execute each embodiment the method for the present invention whole or
Part steps.And storage medium above-mentioned includes: that USB flash disk, read-only memory (ROM, Read-Only Memory), arbitrary access are deposited
Reservoir (RAM, Random Access Memory), mobile hard disk, magnetic or disk etc. be various to can store program code
Medium.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (7)
1. a kind of system for constructing network characterized by comprising
First order network, including at least two backbone networks, wherein each backbone network includes that at least one saves and adjusts router and at least
Adjust router in one ground；
Second level network, including at least one saves tune access net and at least one ground is adjusted and accesses net, wherein each province's tune accesses net
Including at least two province's tune core routers and at least one save and adjust non-core node, each province's tune core router and described every
Province's tune router connection in a backbone network；
Router is adjusted to be connected in backbone network corresponding at least one described ground tune router extremely at least one described ground
Few province's tune router；Province's tune router in different backbone networks adjusts application system connection by saving, and is located at described
Ground tune router in different backbone networks adjusts application system connection by ground.
2. system according to claim 1, which is characterized in that adjust router on two ground being located in the same backbone network
In the case where meeting preset condition, connects two ground for meeting preset condition and adjust router.
3. system according to claim 1, which is characterized in that adjust eachly access net including at least two tune core road
Non-core node is adjusted by device and at least one ground, wherein non-core node is adjusted with each core router to be adjusted to connect eachly.
4. system according to claim 3, which is characterized in that described to adjust core router and each backbone eachly
Router is adjusted to connect correspondingly in net.
5. system according to claim 4, which is characterized in that the non-core node of province's tune and described adjust non-core section
Point is double egress routers.
6. a kind of method for constructing network characterized by comprising
Constructing first order network and second level network, wherein the first order network includes at least two backbone networks, and described second
Grade network includes that at least one province adjusts access net and at least one ground tune access net；
Router based on the first order network connect the first order network and institute with the router of the second level network
State second level network；
Wherein, each backbone network includes that at least one saves tune router and at least one ground tune router；At least one described ground
It adjusts router to be connected at least one of backbone network corresponding at least one described ground tune router and saves tune router；Position
Application system connection is adjusted by saving in province's tune router in different backbone networks, the ground tune in the different backbone network
Router adjusts application system connection by ground.
7. a kind of device for constructing network characterized by comprising
Module is constructed, for constructing first order network and second level network, wherein the first order network includes at least two bones
Dry net, the second level network include that at least one province adjusts access net and at least one ground tune access net；
Link block connect described for the router based on the first order network with the router of the second level network
Primary network station and the second level network；
Wherein, each backbone network includes that at least one saves tune router and at least one ground tune router；At least one described ground
It adjusts router to be connected at least one of backbone network corresponding at least one described ground tune router and saves tune router；Position
Application system connection is adjusted by saving in province's tune router in different backbone networks, the ground tune in the different backbone network
Router adjusts application system connection by ground.
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| CN201710531768.5A CN107241745B (en) | 2017-06-30 | 2017-06-30 | Construct the methods, devices and systems of network |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108683543B (en) * | 2018-05-22 | 2021-10-22 | 国家电网公司 | Method and device for replacing routing equipment, storage medium and electronic device |
| CN109039848B (en) * | 2018-07-20 | 2021-07-09 | 国家电网公司 | Method and device for constructing data communication network |
| CN109688015A (en) * | 2019-01-16 | 2019-04-26 | 武汉市九晖通讯技术有限公司 | A kind of biplane network architecture |
| CN111314135A (en) * | 2020-02-17 | 2020-06-19 | 国家电网有限公司 | Power dispatching data network |
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