CN106685699A - Double-factor adaptive judgment system and method of telecontrol uplink communication enabling time - Google Patents
Double-factor adaptive judgment system and method of telecontrol uplink communication enabling time Download PDFInfo
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- CN106685699A CN106685699A CN201611108773.7A CN201611108773A CN106685699A CN 106685699 A CN106685699 A CN 106685699A CN 201611108773 A CN201611108773 A CN 201611108773A CN 106685699 A CN106685699 A CN 106685699A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
- H04L41/0803—Configuration setting
- H04L41/0823—Configuration setting characterised by the purposes of a change of settings, e.g. optimising configuration for enhancing reliability
- H04L41/0836—Configuration setting characterised by the purposes of a change of settings, e.g. optimising configuration for enhancing reliability to enhance reliability, e.g. reduce downtime
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/21—Design, administration or maintenance of databases
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Abstract
The present invention discloses a double-factor adaptive judgment system of telecontrol uplink communication enabling time. The system includes a data object model defining module, a database real-time maintenance module and an uplink channel protocol module; the data object model defining module is used for adding a database construction preparation attribute in the initialization of a data object model; the database real-time maintenance module is responsible for maintaining the database construction preparation attribute of the data object; and the uplink channel protocol module is used for scanning the database construction preparation attributes of all related data objects at a current channel, performing overtime calculation according to the uplink communication enabling time threshold value of the channel, and deciding whether to enable uplink communication. With the system adopted, problems such as low efficiency, low adaptability and requirements for extra configuration work of a telecontrol uplink communication device can be solved. The invention also discloses a double-factor adaptive judgment method of telecontrol uplink communication enabling time.
Description
Technical field
The invention belongs to network service and field of electric power automation, it is related specifically to relevant telemechanical communicator and judges to upper
The monitoring system of electric substation of the configuration of open hour, model, the method for judging and the mechanism of communicating.
Background technology
In automatic monitoring system of transformer substation, telemechanical communicator is the key equipment for contacting scheduling station and transformer station,
Data object in telemechanical communication acquisition station, including remote signalling, remote measurement, distant step, remote pulse, number is transmitted by upper channel to scheduling station
According to, and inquiry and the control command of main website are received, passage responsibility data object only configures the number for needing to forward comprising the passage
According to object, the different scheduling stations different to upper communication port correspondence, data object and data pair that passage to be forwarded
As quantity is also differed.The exception of telemechanical communication will result directly in the exception of scheduling station monitoring data, so in O＆M process
It is middle telemechanical communicator is restarted after suspend time of communication and be minimized turning into a kind of highly desirable.Because telemechanical communicator
To upper and lower communication realized by different module respectively, in actual O＆M, under the premise of ensureing that communication data is correct,
How telemechanical communicator sets up data object model, how to safeguard init state and how to select open to upper communication
Opportunity strategy is the key technology for shortening communication time out.
In Conventional implementations, telemechanical communicator is opened to upper communication mechanism as shown in figure 1, specifically such as after restart
Under：
1) telemechanical apparatus to being configured with the parameter to upper communication open hour threshold value at the latest in upper channel protocol module, but
There is no the attribute that whether can be refreshed with characterize data in the data object model for being database, external module cannot real-time detection
Whether it has been refreshed to data object；
2) after telemechanical apparatus is restarted, upper channel protocol module is begun to upper open communication timer to reset timing；
3) after reaching time limit value to the timer of upper channel protocol module, that is, open to upper communication.
It can be seen that, above-mentioned to realize flow, telemechanical communicator is provided with a fixed opening to upper channel protocol module
To the time-out time limit value of upper communication, when timer reaches the limit value, just open to upper communication immediately.Due to communicator pair
The time that lower collecting and refreshing data database is consumed required for the process for building storehouse completion depends on the concrete engineering of instantiation,
So it is irrational that an open hour are fixedly installed, it is impossible to when the ready state of real-time tracking forwarding data is by open wait
Between narrow down to minimum, meanwhile, the forwarding data of different passage its concern are different, and the device of concern is different, so different is logical
The road open communication time should be also different, and, configuration set time limit value also proposes judgement to engineering operation maintenance personnel
Requirement, there is certain workload and work difficulty, there is significant improvement space in the mechanism of present configuration definite-time.
Accordingly, it would be desirable to study a kind of more efficient experience better method, definition, data ready in data object model
Judgement, communication the open hour configuration, communication the open hour automatic adaptation link improve efficiency, make up traditional scheme not
Thus foot, this case produces.
The content of the invention
The purpose of the present invention, be provide a kind of double factor adaptive judgement system to the upper communication open hour of telemechanical and
Method, it is possible to resolve inefficiency present in the traditional scheme to upper open communication of telemechanical communicator, bad adaptability and
The problems such as needing extra configuration work.
In order to reach above-mentioned purpose, solution of the invention is：
A kind of telemechanical to it is upper communication the open hour double factor adaptive judgement system, including：
Data object model definition module, for being initialized in data object model in increase build the ready attribute in storehouse；
Database real-time servicing module, be responsible for safeguarding data object builds the ready attribute in storehouse；And
To upper channel protocol module, the ready attribute in storehouse is built for real time scan this passage whole responsibility data object, together
When according to passage, to upper communication, open hour threshold value carries out overtime timing at the latest, then decide whether open to upper communication.
A kind of telemechanical comprised the following steps to the double factor adaptive determination method of upper communication open hour：
Step 1, create each data object independence builds the ready attribute in storehouse, and is initialized as NO；
Step 2, sets up the query criteria calling interface that data object builds the ready attribute status in storehouse；
Step 3, set up the double factor criterion model to the upper communication open hour, including passage responsibility data object builds storehouse just
Two criterion factors of judgement of the overtime timing of judgement and wait of thread attribute status；
Step 4, begins setting up to lower communication, database root according to the data value to the lower data object for communicating and collecting or
Data quality carrys out the state for building the ready attribute in storehouse of the real-time servicing data object；
Step 5, the responsibility data object of the real-time judge passage is persistently scanned to upper channel protocol module after initialization
The whether all YES of the state for building the ready attribute in storehouse, start simultaneously at startup timing, build storehouse when the passage responsibility data object
The all YES of state of ready attribute, then open to upper communication immediately, is otherwise communicated the open hour at the latest to upper when timing exceedes
During threshold value, force open to upper communication.
In above-mentioned steps 4, the state of the ready attribute in storehouse is built during data library initialization for NO, when data object is by under
The data value or data quality of communication collection are correctly written in refreshing, and the state for building the ready attribute in storehouse of the data object is changed to
YES。
After such scheme, the present invention passes through during telemechanical communicator model initialization and foundation communication
Model, state-maintenance, and the double factor judgement to upper channel stipulations, solve transformer station's telemechanical communicator to upper logical
Long-standing problem on efficiency and the degree of accuracy on letter open hour strategy, optimizes data library initialization, communication and builds storehouse, sentences extremely
The links such as disconnected, passage association different pieces of information, realize adaptive optimization of the telemechanical communicator opening to upper communications opportunity,
Efficiency is improve, the O＆M stand-by period is reduced, maintenance work efficiency is improve.
Brief description of the drawings
Fig. 1 is the flow chart of Conventional implementations；
Fig. 2 is flow chart of the invention.
Specific embodiment
Below with reference to accompanying drawing, technical scheme and beneficial effect are described in detail.
The present invention provided a kind of double factor adaptive judgement system of telemechanical to the upper communication open hour, using based on responsibility
Data object point different Path Setups to upper communication open hour double factor adaptive judgement mechanism, realize database initial
Changed and to the optimization processing of upper communication open hour, the system defines three main modulars, including data object model is determined
Adopted module, database real-time servicing module and to upper channel protocol module, be respectively：
Data object model definition module, for being initialized in data object model in increase build the ready attribute in storehouse；
Database real-time servicing module, be responsible for safeguarding data object builds the ready attribute in storehouse；
To upper channel protocol module, the ready attribute in storehouse is built for real time scan this passage whole responsibility data object, together
When according to passage, to upper communication, open hour threshold value carries out overtime timing at the latest, then decide whether open to upper communication.
Coordinate shown in Fig. 2, the present invention provided a kind of double factor adaptive determination method of telemechanical to the upper communication open hour,
Comprise the following steps：
Step 1, during initialization data object model, data object model definition module creates oneself for each data object
Independent builds the ready attribute in storehouse, and initializes the attribute status for NO, builds the ready attribute in storehouse and represents whether the data object passes through
Cross normal initialization, whether being correctly written in by data value or data quality；
Step 2, database real-time servicing module sets up data object and builds the query criteria of the ready attribute status in storehouse and calls
Interface, query criteria calling interface represents that other application module can know building for data object by calling the interface polls
The state of the ready attribute in storehouse；
Step 3, the ready attribute status in storehouse and timing are built to upper channel protocol module according to the responsibility data object of passage
Timeout logic sets up double factor criterion model, and whether passage can be opened to upper communication, be with responsibility data object under the passage
No whole builds that storehouse is ready or timing reach configured to upper communication, open hour threshold value is foundation at the latest；
Step 4, begins setting up to lower communication, database root according to the data value to the lower data object for communicating and collecting or
Data quality carrys out the state for building the ready attribute in storehouse of the real-time servicing data object；Specifically, database real-time servicing module
Whether initialization value, data value according to data object are written into whether refreshing, data quality are written into refreshing come real-time servicing
The data object builds the ready attribute status in storehouse, and the state of storehouse ready attribute is built during data library initialization for NO, works as data object
Refreshing is correctly written in by the data value or data quality to lower communication collection, the data object builds the ready attribute in storehouse
State is changed to YES；
Step 5, to upper channel protocol module after initialization, according to the double factor criterion model to the upper communication open hour
Real time scan inquires about the state for building the ready attribute in storehouse of the responsibility data object of this passage, while starting the meter of time timer
When, when all responsibility data objects of passage build the storehouse all YES of ready attribute, then open immediately to upper communication, otherwise etc.
Treat timing time-out；
Step 6, the time out timer timing to upper channel protocol module is opened at the latest to what parameter was configured to upper communication
Time threshold, even if being still not detected by all YES of state for building the ready attribute in storehouse of the passage responsibility data object, also forces
Open this passage to upper communication.
Summary, a kind of telemechanical of the invention to it is upper communication the open hour double factor adaptive judgement system and method,
Devise passage responsibility data object build the whether all YES of storehouse ready state and passage time-out timing whether reach to upper
Communication two criterion factors of open hour threshold value at the latest, the two criterion factors be logic or relation, to upper channel stipulations mould
The block persistently state for building the ready attribute in storehouse of scanning responsibility data object and the overtime timing of startup simultaneously after initialization, works as responsibility
Data object builds the storehouse all YES of ready attribute status, then open immediately to upper communication, when overtime timing reach it is set
During latest time threshold value open to upper communication, also open the passage to upper communication.
Above example is only explanation technological thought of the invention, it is impossible to limit protection scope of the present invention with this, every
According to technological thought proposed by the present invention, any change done on the basis of technical scheme each falls within the scope of the present invention
Within.
Claims (3)
1. a kind of telemechanical to it is upper communication the open hour double factor adaptive judgement system, it is characterised in that including：
Data object model definition module, for being initialized in data object model in increase build the ready attribute in storehouse；
Database real-time servicing module, be responsible for safeguarding data object builds the ready attribute in storehouse；And
To upper channel protocol module, the ready attribute in storehouse is built for real time scan this passage whole responsibility data object, while root
According to passage, to upper communication, open hour threshold value carries out overtime timing at the latest, then decides whether open to upper communication.
2. a kind of telemechanical to it is upper communication the open hour double factor adaptive determination method, it is characterised in that comprise the following steps：
Step 1, create each data object independence builds the ready attribute in storehouse, and is initialized as NO；
Step 2, sets up the query criteria calling interface that data object builds the ready attribute status in storehouse；
Step 3, set up the double factor criterion model to the upper communication open hour, including passage responsibility data object builds the ready category in storehouse
Two criterion factors of judgement of the overtime timing of judgement and wait of proterties state；
Step 4, begins setting up to lower communication, and database root is according to the data value or data to the lower data object for communicating and collecting
Quality carrys out the state for building the ready attribute in storehouse of the real-time servicing data object；
Step 5, to upper channel protocol module, persistently the responsibility data object of the scanning real-time judge passage is built after initialization
Whether all YES of state of the ready attribute in storehouse, start simultaneously at startup timing, when the passage responsibility data object to build storehouse ready
The all YES of state of attribute, then open to upper communication, otherwise when timing exceedes to the upper open hour threshold value at the latest that communicates immediately
When, force open to upper communication.
3. telemechanical as claimed in claim 2 to it is upper communication the open hour double factor adaptive determination method, it is characterised in that：
In the step 4, the state of the ready attribute in storehouse is built during data library initialization for NO, when data object is by lower communication collection
Data value or data quality be correctly written in refreshing, the state for building the ready attribute in storehouse of the data object is changed to YES.
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| CN201611108773.7A CN106685699B (en) | 2016-12-06 | 2016-12-06 | Double factor adaptive judgement system and method for the telemechanical to the upper communication open hour |
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| CN201611108773.7A CN106685699B (en) | 2016-12-06 | 2016-12-06 | Double factor adaptive judgement system and method for the telemechanical to the upper communication open hour |
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| CN106685699B CN106685699B (en) | 2019-06-21 |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202268746U (en) * | 2011-10-19 | 2012-06-06 | 南京四方亿能电力自动化有限公司 | Micro-grid telemechanical communication unit |
| CN103545930A (en) * | 2013-10-29 | 2014-01-29 | 广州供电局有限公司 | Method and system for collecting substation area protection data based on telecontrol equipment |
| CN105187550A (en) * | 2015-09-28 | 2015-12-23 | 上海宝钢节能环保技术有限公司 | Remote acquisition and communication system for power equipment data and method |
-
2016
- 2016-12-06 CN CN201611108773.7A patent/CN106685699B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202268746U (en) * | 2011-10-19 | 2012-06-06 | 南京四方亿能电力自动化有限公司 | Micro-grid telemechanical communication unit |
| CN103545930A (en) * | 2013-10-29 | 2014-01-29 | 广州供电局有限公司 | Method and system for collecting substation area protection data based on telecontrol equipment |
| CN105187550A (en) * | 2015-09-28 | 2015-12-23 | 上海宝钢节能环保技术有限公司 | Remote acquisition and communication system for power equipment data and method |
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