CN105589826B - Power distribution network multi-level bus information interacting method based on plug and play - Google Patents
Power distribution network multi-level bus information interacting method based on plug and play Download PDFInfo
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- CN105589826B CN105589826B CN201610067745.9A CN201610067745A CN105589826B CN 105589826 B CN105589826 B CN 105589826B CN 201610067745 A CN201610067745 A CN 201610067745A CN 105589826 B CN105589826 B CN 105589826B
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- 238000000034 method Methods 0.000 title claims abstract description 15
- 230000003993 interaction Effects 0.000 claims abstract description 51
- 238000011897 real-time detection Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 abstract description 7
- 238000005516 engineering process Methods 0.000 abstract description 7
- 238000004891 communication Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000012544 monitoring process Methods 0.000 description 4
- 230000002452 interceptive effect Effects 0.000 description 2
- 241001269238 Data Species 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/38—Information transfer, e.g. on bus
- G06F13/40—Bus structure
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/38—Information transfer, e.g. on bus
- G06F13/42—Bus transfer protocol, e.g. handshake; Synchronisation
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2213/00—Indexing scheme relating to interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F2213/0022—Multibus
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- Engineering & Computer Science (AREA)
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- General Engineering & Computer Science (AREA)
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- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Small-Scale Networks (AREA)
Abstract
The present invention relates to a kind of power distribution network Information and Communication Technology, especially a kind of power distribution network multi-level bus information interacting method based on plug and play is characterized by and includes the following steps: 1, provides standby message interaction bus；2, normality operation information interaction bus is monitored, 3, when this operation bus operation inadequate resource, binding is attached by plug and play by management control center control standby message interaction bus and Current bus, realize resource-sharing, 4, when operation bus resource is enough, then connecting and binding for the two is released.The present invention be the information interaction of power distribution network application system provide efficiently, the security mechanism of stable operation.Compared with the interexchange bus technology for putting single operation before this, it solves the problems, such as to be unable to complete message transmission when portfolio increases, the real-time and stability of information exchange during guarantee production run, so that the Global Information interoperability for improving distribution network service is horizontal.
Description
Technical field
The present invention relates to a kind of power distribution network Information and Communication Technology, especially a kind of power distribution network based on plug and play is multistage total
Line information interacting method.
Background technique
In the power distribution network information communications field, realize that information passes by information interactive bus technology between each application system
Send, interact, sharing, safety etc. master datas business, such information exchange each application system can be made in information exchange mistake
It is realized in journey safe and efficient, transparent.It is increased however as power business extension bring application system quantity, multi-layer bus
It has been difficult to meet the information content increasingly extended, when portfolio is big, the truck between multi-layer bus is easy unsmooth, makes
Obtaining the higher message of requirement of real-time can not be sent in time by bus, to make the big discounting of the stability of power distribution network Information Interoperability
Button, and then affect the development of the business continuity and smart grid of power distribution network entirety.
Summary of the invention
There is provided it is an object of the invention to shortcoming according to prior art one kind can fast implement it is extending transversely,
Ensure the power distribution network multi-level bus information interacting method based on plug and play of information exchange real-time and stability.
The purpose of the present invention is what is realized by following approach:
Power distribution network multi-level bus information interacting method based on plug and play, is characterized by, includes the following steps:
1, the management control center of distribution web information system is configured with normality operation information interaction bus and the spare letter of Duo Gen
Interaction bus is ceased, standby message interaction bus can be connected and bound by plug and play and normality operation information interaction bus；
2, a kind of condition checkout gear is provided, is connect with normality operation information interaction bus, and real-time detection normality is transported
The operating status of row information interaction bus, while the minimum setting value of bus operation resource is provided in the condition checkout gear；
3, when condition checkout gear detects the operation resource of normality operation information interaction bus lower than minimum setting value,
Resource bid request is issued to management control center, and the configuration of current normality operation information interaction bus is sent to management control
Center processed；
4, management control center receives the configuration information of resource bid request and current normality operation information interaction bus
Afterwards, start standby message interaction bus, it is directly plugged on current normality operation information interaction bus realize with it is current often
The binding of state operation information interaction bus；
5, when condition checkout gear detects the operation resource of normality operation information interaction bus higher than minimum setting value,
It is issued to management control center and releases request；
6, after management control center receives releasing request, unbinding instruction is sent, it will be on standby message interaction bus
The configuration connection that is transferred on normality operation information interaction bus, and both cuts off, the binding relationship both released.
The condition checkout gear can be external, be also possible to what normality operation information interaction bus itself had,
The monitoring module preferably provided by management control center.It is each under the normality operation information interaction bus is operates normally
Application system carry out information exchange used by bus, thereon be configured with multiple application systems, in power distribution network have it is multiple this
The normality operation information interaction bus of sample is configured with not exactly the same application system thereon.One kind, which is arranged, in the present invention to lead to
The standby message interaction bus that plug and play is connected and bound with normality operation information interaction bus is crossed, when a certain normality operation letter
When ceasing the business information amount amplification of interaction bus, and it being caused to be not enough to provide enough operation resources, it can be controlled by management
The standby message interaction bus of one or more is accessed at center processed according to the configuration of this current normality operation information interaction bus,
In this way, when up till now normality operation information interaction bus and after one or more standby message interaction bus for accessing can combine
Operation, it is common that operation resource is provided, realize quick, effective method of operation of multi-level bus combined operating.
The plug and play connect and bind mode for bus operation provide very simply, conveniently, rapid operation side
Formula, and the proposition of standby message interaction bus then realizes multi-level bus free switching between independent operating and combined operating,
It is extending transversely to be fast implemented in the case where power distribution network Information Interoperability heavy traffic, and can be realized when business reduces
Seamless removal carries out a kind of important technology supporting method of information management as information Office of the Telecommunications Authority to electric power application system.By
This, the present invention be the information interaction of power distribution network application system provide efficiently, the security mechanism of stable operation.With point before this
The interexchange bus technology of single operation is compared, and is solved and is unable to complete asking for message transmission when portfolio increases
Topic guarantees the real-time and stability of information exchange during production run, so that the Global Information for improving distribution network service is mutual
Operation is horizontal.
Detailed description of the invention
Fig. 1 is dynamic for the power distribution network for the power distribution network multi-level bus information interacting method of the present invention based on plug and play
State interexchange bus manages control structure figure.
Fig. 2 show the power distribution network dynamic information exchange bus management control structure figure after control binding.
The present invention is described further below with reference to embodiment.
Specific embodiment
Most preferred embodiment:
Referring to attached drawing 1 and attached drawing 2, the power distribution network multi-level bus information interacting method based on plug and play, including walk as follows
It is rapid:
Step 1: the management control center of distribution web information system is standby configured with normality operation information interaction bus and Duo Gen
With information interactive bus, standby message interaction bus can be connect with normality operation information interaction bus by plug and play and be tied up
It is fixed；Specify the relationship and standby message switching bus resource distribution between normality operation information switching bus and application system；
Step 2: a kind of condition checkout gear being provided, is connect with normality operation information interaction bus, and real-time detection is normal
The operating status of state operation information interaction bus, while the minimum setting of bus operation resource is provided in the condition checkout gear
Value；
Step 3: when running normality operation information switching bus discovery own resource deficiency reaches preset value, Xiang Guan
It manages control centre and initiates resource bid request, and itself is configured into informing center；
Step 4: management control center starts standby message switching bus, and running bus configuration is sent to spare
Bus realizes the binding of standby bus and Current bus by plug and play；
Step 5: when business datum amount drops to without standby bus, management control center can send unbinding finger
It enables, and Current bus is given back into the configuration of standby bus, the releasing of the two binding is realized by plug and play；
Step 6: step 3,4,5 are repeated, to guarantee that information flow can be interacted normally under monitor state.
The present invention is further described below by way of a specific embodiment:
In power distribution network information technology field, extension seamless to the interexchange bus under high load is to realize interoperability of system
One of the important means of flexibility, by the monitoring and decision of management control center, in addition plug and play technique can satisfy always
Line it is quick extending transversely.Now by taking practical business scene as an example, the multi-level bus information exchange based on plug and play technique is introduced
The realization of process:
(1) interexchange bus (i.e. normality operation information interaction bus) and accessed application system in current operation are determined
State and relationship and spare interexchange bus, as shown in Fig. 1.
(2) the real-time state monitoring function of bus in operation is opened by management control center, and obtains the business of bus
Lumen is thin, and the message flow defined between each operation system is regular (it is the routing table of information exchange).
(3) if running bus detects that current message transmission duty ratio is heavier, and reach predefined threshold value (example
If CPU usage continuous 30 seconds or more are continued above 90%, memory usage is also 90% or more at the same time) when, it is controlled to management
Center processed reports.
(4) instruction for opening standby message switching bus is assigned by center, and informs its message flow rule run now
So that standby bus and Current bus is established binding relationship, and start to execute message transmission according to rule, as shown in Fig. 2.
(5) when to find that respective message transmission load drops to predetermined for operation bus and the real-time state monitoring of standby bus
The threshold value (such as being consistently less than 30% in CPU usage continuous 30 seconds or more, memory usage is also within 50% at the same time) of justice,
It is reported again to management control center.
(6) instruction for closing standby message switching bus is assigned by center, and informs its message flow rule run now
Make standby bus and the unbinding relationship of Current bus, and withdraw message transmission rule, runs bus and standby bus respectively again
Original state is returned to, remaining to remain valid keeps normal message transmission to refer to until management control center receives next operation
It enables.
The not described part of the present invention is same as the prior art.
Claims (1)
1. the power distribution network multi-level bus information interacting method based on plug and play, which comprises the steps of:
(1) management control center of distribution web information system is handed over configured with normality operation information interaction bus and Duo Gen standby message
Mutual bus, standby message interaction bus can be connected and bound by plug and play and normality operation information interaction bus；
(2) a kind of condition checkout gear is provided, is connect with normality operation information interaction bus, and real-time detection normality operation letter
The operating status of interaction bus is ceased, while being provided with the minimum setting value of bus operation resource in the condition checkout gear；
(3) when condition checkout gear detects the operation resource of normality operation information interaction bus lower than minimum setting value, to
Management control center issues resource bid request, and the configuration of current normality operation information interaction bus is sent to management control
Center；
(4) management control center receive resource bid request and current normality operation information interaction bus configuration information after,
Start standby message interaction bus, it is directly plugged on current normality operation information interaction bus and is realized and current normality fortune
The binding of row information interaction bus；
(5) when condition checkout gear detects the operation resource of normality operation information interaction bus higher than minimum setting value, to
Management control center, which issues, releases request；
(6) after management control center receives releasing request, unbinding instruction is sent, by matching on standby message interaction bus
It sets and is transferred on normality operation information interaction bus, and cut off the connection of the two, release the binding relationship of the two.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610067745.9A CN105589826B (en) | 2016-02-01 | 2016-02-01 | Power distribution network multi-level bus information interacting method based on plug and play |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610067745.9A CN105589826B (en) | 2016-02-01 | 2016-02-01 | Power distribution network multi-level bus information interacting method based on plug and play |
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| Publication Number | Publication Date |
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| CN105589826A CN105589826A (en) | 2016-05-18 |
| CN105589826B true CN105589826B (en) | 2019-08-16 |
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| US6163848A (en) * | 1993-09-22 | 2000-12-19 | Advanced Micro Devices, Inc. | System and method for re-starting a peripheral bus clock signal and requesting mastership of a peripheral bus |
| CN101127649A (en) * | 2007-09-30 | 2008-02-20 | 华为技术有限公司 | A method and system for preventing from network attacks |
| CN101790170A (en) * | 2009-01-23 | 2010-07-28 | 中国移动通信集团山东有限公司 | Double-center disaster recovery equipment and resource adjustment method in same |
| CN102407868A (en) * | 2011-09-29 | 2012-04-11 | 南京国电南自轨道交通工程有限公司 | Hot-standby dual-connection method suitable for communication protocol of modern monitoring system of rail transit |
| CN103188099A (en) * | 2011-12-30 | 2013-07-03 | 中国移动通信集团上海有限公司 | Backup method, device and system of multi-application system |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101582799B (en) * | 2009-06-22 | 2013-03-06 | 浙江大学 | Bus switch method based on CAN redundance |
-
2016
- 2016-02-01 CN CN201610067745.9A patent/CN105589826B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6163848A (en) * | 1993-09-22 | 2000-12-19 | Advanced Micro Devices, Inc. | System and method for re-starting a peripheral bus clock signal and requesting mastership of a peripheral bus |
| CN101127649A (en) * | 2007-09-30 | 2008-02-20 | 华为技术有限公司 | A method and system for preventing from network attacks |
| CN101790170A (en) * | 2009-01-23 | 2010-07-28 | 中国移动通信集团山东有限公司 | Double-center disaster recovery equipment and resource adjustment method in same |
| CN102407868A (en) * | 2011-09-29 | 2012-04-11 | 南京国电南自轨道交通工程有限公司 | Hot-standby dual-connection method suitable for communication protocol of modern monitoring system of rail transit |
| CN103188099A (en) * | 2011-12-30 | 2013-07-03 | 中国移动通信集团上海有限公司 | Backup method, device and system of multi-application system |
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| CN105589826A (en) | 2016-05-18 |
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