CN106787205A - Data acquisition mutual Preparation Method on demand between a kind of isomorphism electric power scheduling automatization system - Google Patents
Data acquisition mutual Preparation Method on demand between a kind of isomorphism electric power scheduling automatization system Download PDFInfo
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- CN106787205A CN106787205A CN201710015451.6A CN201710015451A CN106787205A CN 106787205 A CN106787205 A CN 106787205A CN 201710015451 A CN201710015451 A CN 201710015451A CN 106787205 A CN106787205 A CN 106787205A
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- 238000002360 preparation method Methods 0.000 title claims abstract description 14
- 230000003993 interaction Effects 0.000 claims description 6
- 238000012856 packing Methods 0.000 claims description 3
- 235000013399 edible fruits Nutrition 0.000 claims description 2
- 238000004891 communication Methods 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 description 3
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- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013480 data collection Methods 0.000 description 1
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Abstract
The invention discloses a kind of mutual Preparation Method on demand of data acquisition between isomorphism electric power scheduling automatization system, in the case of the communication channel for not increasing plant stand end, the plant stand gathered between by comparing isomorphism electric power scheduling automatization system, the automatic data acquisition automatic mutual between the plant stand offer system of common collection partially or fully is for function, it is effective to utilize multiple isomorphism existing data acquisition resources of system, improve the ability to ward off risks of system.
Description
Technical field
The present invention relates to a kind of mutual Preparation Method on demand of data acquisition between isomorphism electric power scheduling automatization system, belong to electric power tune
Degree technical field of automation.
Background technology
At present, the requirement more and more higher to electric power scheduling automatization system operational reliability, provincial and the above electric power is adjusted
Degree automated system has all built a set of back-up system in addition outside original system, and area power dispatching automated system is general
Another area power dispatching automated system near selecting is mutually unified between standby system to safeguard each other as back-up system,
Respective gathered data, each self-operating.For the ease of daily maintenance, what these systems standby each other generally were isomorphism is
System.The advantage of the electric power scheduling automatization system of isomorphism is that the unique index ID of same measuring point is identical, database structure phase
Together, the information such as user's attended operation that set of system is carried out wherein need not be changed just can very easily be synchronized to it is another
In set system, it is ensured that the uniformity between system.
In system operation, primary electric power scheduling automatization system data acquisition occurs local failure once in a while, leads
The communicating interrupt of the even whole plant stands of indivedual plant stands is caused, if now total system is transferred to back-up system operation, consumption is needed
Expense great effort is estimated to the operation conditions of back-up system first, confirms that it is really available.Therefore, pass through between some systems
The real time data that the system is received mutually is forwarded to other systems by stipulations pass-through mode, and receiving terminal system is by these forwarding channels
The alternate channel of plant stand is gathered as the system to process, these can be utilized if original direct acquisition channel failure
The real time data supplement that forwarding channel forwarding comes, realizes the mutually standby on demand of inter-system data collection.But this mode usually needs dimension
Mutual forwarding channel is protected, and when system data acquisition application and trouble, all of direct acquisition channel and forwarding channel are also all
All interrupt, system also just cannot normally be run.
The content of the invention
In order to solve the above-mentioned technical problem, the invention provides data acquisition between a kind of isomorphism electric power scheduling automatization system
Mutual Preparation Method on demand.
In order to achieve the above object, the technical solution adopted in the present invention is：
Data acquisition mutual Preparation Method on demand, comprises the following steps between a kind of isomorphism electric power scheduling automatization system,
Step 1, the system each gathers corresponding plant stand and channel information with other systems, plant stand and lead to that interaction is each gathered
Road information, and calculate the common plant stand for gathering between different system；
Step 2, the system each gathers the current operating conditions of corresponding plant stand and passage, interaction each collection with other systems
Plant stand and passage current operating conditions；
Step 3, judges whether the system receives the current operating conditions of the plant stand that other systems send over and passage, if received
Arrive, go to step 4, if do not received, go to 5；
Step 4, if the system and normal to passage between the plant stand of side system common collection, in side system and this plant stand passage
It is disconnected, then judge to need the system by this plant stand the real time data comprising measuring point be sent to side system；
It is normal to side system and this plant stand passage if the system and to channel interrupt between the plant stand of side system common collection, then
Judge that the control command of this plant stand in the system needs to be issued by side system；
Step 5, if the system data acquisition application is normal, judges the data acquisition application and trouble to side system, to side-line
Unite with the channel interrupt of all plant stands, it is necessary to the system to be included the real-time number of measuring point with the plant stand to the common collection of side system
According to being sent to side system；
If the system data acquisition application and trouble, depending on the channel interrupt of the system and all plant stands, each plant stand in the system
Control command need to be issued by the normal system of other passages.
Before step 1, the system each sets gathered plant stand and affiliated passage with other systems, and each passage is closed
The gathered measuring point of connection.
The unique identification ID in different system is identical for same plant stand, uniqueness of the same observation station in different system
ID is identical for mark.
Also included delay judgement before step 5, that is, judge whether not no more than N seconds to receive what other systems were sended over
The current operating conditions of plant stand and passage, if it is, going to step 5.
N=10。
The data acquisition of the system applies the SCADA transmitted to the system in the real time data that will have been processed to apply
When, judge whether each real time data needs to be sent to other systems, real time data packing is sent to other systems if necessary
SCADA application.
The SCADA of the system is applied when control command order is issued, and judges whether to need to be issued from other systems, if
Control command is then sent to needs the data acquisition application of other systems.
The beneficial effect that the present invention is reached：The present invention in the case of the communication channel for not increasing plant stand end, by comparing
The plant stand gathered between isomorphism electric power scheduling automatization system, automatically between the plant stand offer system of common collection partially or fully
Data acquisition automatic mutual for function, it is effective using multiple isomorphism existing data acquisition resources of system, improve the anti-of system
Risk ability.
Brief description of the drawings
Fig. 1 is flow chart of the invention.
Specific embodiment
The invention will be further described below in conjunction with the accompanying drawings.Following examples are only used for clearly illustrating the present invention
Technical scheme, and can not be limited the scope of the invention with this.
As shown in figure 1, data acquisition mutual Preparation Method on demand between a kind of isomorphism electric power scheduling automatization system, including following step
Suddenly：
Step 1, the system each sets gathered plant stand and affiliated passage with other systems, and the association of each passage is gathered
Measuring point, wherein, the unique identification ID in different system is identical for same plant stand, and same observation station is unique in different system
Property mark ID it is all identical.
The real time data that the data acquisition application of each system will be collected during normal operation is sent to the SCADA of the system
Using, and the control command that only treatment the system is issued（Remote control, set up an office order）.
Step 2, the system each gathers corresponding plant stand and channel information, the plant stand that interaction is each gathered with other systems
And channel information, and calculate the common plant stand for gathering between different system.
The step is real-time in the case where all systems are normally run, so that common collection between obtaining different system
Plant stand, the only common plant stand for gathering can just be realized mutually standby between system.
Step 3, the system each gathers the current operating conditions of corresponding plant stand and passage with other systems, and interaction is respective
The plant stand of collection and the current operating conditions of passage.
Step 4, judges whether the system receives the current operating conditions of the plant stand that other systems send over and passage, such as
Fruit receives, and goes to step 5, if do not received, goes to 6.
Step 5, if the system and normal to passage between the plant stand of side system common collection, leads to side system and this plant stand
Road interrupt, then judge need the system by this plant stand the real time data comprising measuring point be sent to side system；If the system
The channel interrupt between the plant stand the common collection of side system, it is normal to side system and this plant stand passage, then judge in the system this
The control command of plant stand needs to be issued by side system.
If the measure-point amount that this plant stand is gathered in the system is more than to side system, the real time data of unnecessary measuring point is sent out
To after the SCADA to side system, can be dropped without influenceing the normal operation to side system；If this plant stand institute in the system
The measure-point amount of collection is less than to side system, then the measuring point that side system this plant stand has more cannot be realized standby.
Control command be controlled measuring point ID be keyword, if in offside system data acquisition application without this measuring point or this
Measuring point issues setting without control command, then side system can be abandoned this control command, is not in the phenomenon of wrong control.
Step 6, judges whether the not no current operation for receiving plant stand and passage that other systems are sended over more than 10 seconds
State, if it is, step 7 is gone to, if it is not, then continue waiting for, until more than 10 seconds, the not no other systems that receive sent
The plant stand and the current operating conditions of passage for coming over, go to step 7.
Step 7, if the system data acquisition application is normal, judges the data acquisition application and trouble to side system, right
The channel interrupt of side system and all plant stands is, it is necessary to the system to be included the reality of measuring point with the plant stand to the common collection of side system
When data be sent to side system；If the system data acquisition application and trouble, depending on the channel interrupt of the system and all plant stands,
The control command of each plant stand needs to be issued by the normal system of other passages in the system.
The data acquisition of the system is applied and transmitted to the system in the real time data that will have been processed in the above method
When SCADA is applied, judge whether each real time data needs to be sent to other systems, be if necessary sent to real time data packing
The SCADA applications of other systems.The SCADA of the system is applied when control command order is issued, and judges whether to need from other
System is issued, and control command is sent to the data acquisition application of other systems if necessary.
The above method in the case of the communication channel for not increasing plant stand end, by comparing isomorphism electric power scheduling automatization system
Between the plant stand that is gathered, automatically the data acquisition automatic mutual between the plant stand offer system of common collection partially or fully for work(
Can, i.e., using the normal data acquisition of other systems come the data acquisition of locally even replacing whole the system failure, it is ensured that
The normal operation of original system, it is effective using multiple isomorphism existing data acquisition resources of system, improve the anti-risk of system
Ability, improves the reliability of system, and Maintenance free, can mitigate the workload of automated maintenance personnel.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, on the premise of the technology of the present invention principle is not departed from, some improvement and deformation can also be made, these improve and deform
Also should be regarded as protection scope of the present invention.
Claims (7)
1. data acquisition mutual Preparation Method on demand between a kind of isomorphism electric power scheduling automatization system, it is characterised in that：Including following step
Suddenly,
Step 1, the system each gathers corresponding plant stand and channel information with other systems, plant stand and lead to that interaction is each gathered
Road information, and calculate the common plant stand for gathering between different system；
Step 2, the system each gathers the current operating conditions of corresponding plant stand and passage, interaction each collection with other systems
Plant stand and passage current operating conditions；
Step 3, judges whether the system receives the current operating conditions of the plant stand that other systems send over and passage, if received
Arrive, go to step 4, if do not received, go to 5；
Step 4, if the system and normal to passage between the plant stand of side system common collection, in side system and this plant stand passage
It is disconnected, then judge to need the system by this plant stand the real time data comprising measuring point be sent to side system；
It is normal to side system and this plant stand passage if the system and to channel interrupt between the plant stand of side system common collection, then
Judge that the control command of this plant stand in the system needs to be issued by side system；
Step 5, if the system data acquisition application is normal, judges the data acquisition application and trouble to side system, to side-line
Unite with the channel interrupt of all plant stands, it is necessary to the system to be included the real-time number of measuring point with the plant stand to the common collection of side system
According to being sent to side system；
If the system data acquisition application and trouble, depending on the channel interrupt of the system and all plant stands, each plant stand in the system
Control command need to be issued by the normal system of other passages.
2. data acquisition mutual Preparation Method on demand between a kind of isomorphism electric power scheduling automatization system according to claim 1, its
It is characterised by：Before step 1, the system each sets gathered plant stand and affiliated passage, each passage with other systems
The gathered measuring point of association.
3. data acquisition mutual Preparation Method on demand between a kind of isomorphism electric power scheduling automatization system according to claim 2, its
It is characterised by：The unique identification ID in different system is identical for same plant stand, and same observation station is unique in different system
Property mark ID it is all identical.
4. data acquisition mutual Preparation Method on demand between a kind of isomorphism electric power scheduling automatization system according to claim 1, its
It is characterised by：Also included delay judgement before step 5, that is, judge whether that the not no other systems that receive were sended over more than N seconds
Plant stand and passage current operating conditions, if it is, going to step 5.
5. data acquisition mutual Preparation Method on demand between a kind of isomorphism electric power scheduling automatization system according to claim 4, its
It is characterised by：N=10.
6. data acquisition mutual Preparation Method on demand between a kind of isomorphism electric power scheduling automatization system according to claim 1, its
It is characterised by：The data acquisition of the system applies the SCADA transmitted to the system in the real time data that will have been processed to apply
When, judge whether each real time data needs to be sent to other systems, real time data packing is sent to other systems if necessary
SCADA application.
7. data acquisition mutual Preparation Method on demand between a kind of isomorphism electric power scheduling automatization system according to claim 1, its
It is characterised by：The SCADA of the system is applied when control command order is issued, and judges whether to need to be issued from other systems, such as
Fruit needs that control command is then sent to the data acquisition application of other systems.
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101958547A (en) * | 2010-10-29 | 2011-01-26 | 国电南瑞科技股份有限公司 | Hot standby method of distributed data acquisition subareas of power dispatching automation system |
| CN101976886A (en) * | 2010-10-29 | 2011-02-16 | 国电南瑞科技股份有限公司 | Distributed data collection partitioning mutual backup method for power dispatching automation system |
| CN103715770A (en) * | 2013-12-20 | 2014-04-09 | 国电南瑞科技股份有限公司 | Wide-area-distributed city/county scheduling and monitoring integrated system subarea disconnection/connection operation method |
-
2017
- 2017-01-10 CN CN201710015451.6A patent/CN106787205B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101958547A (en) * | 2010-10-29 | 2011-01-26 | 国电南瑞科技股份有限公司 | Hot standby method of distributed data acquisition subareas of power dispatching automation system |
| CN101976886A (en) * | 2010-10-29 | 2011-02-16 | 国电南瑞科技股份有限公司 | Distributed data collection partitioning mutual backup method for power dispatching automation system |
| CN103715770A (en) * | 2013-12-20 | 2014-04-09 | 国电南瑞科技股份有限公司 | Wide-area-distributed city/county scheduling and monitoring integrated system subarea disconnection/connection operation method |
Non-Patent Citations (1)
| Title |
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| 郑翔 等: "基于多域共享技术的调度集控互备系统", 《电力系统自动化》 * |
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