CN107092244B - A kind of dual anti-error method of calibration of scheduling distant place control - Google Patents
A kind of dual anti-error method of calibration of scheduling distant place control Download PDFInfo
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- CN107092244B CN107092244B CN201710342347.8A CN201710342347A CN107092244B CN 107092244 B CN107092244 B CN 107092244B CN 201710342347 A CN201710342347 A CN 201710342347A CN 107092244 B CN107092244 B CN 107092244B
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- 238000000034 method Methods 0.000 title claims abstract description 17
- 230000009977 dual effect Effects 0.000 title claims abstract description 11
- 230000011664 signaling Effects 0.000 claims abstract description 12
- 230000004913 activation Effects 0.000 claims abstract description 8
- 238000012795 verification Methods 0.000 claims description 8
- 230000009471 action Effects 0.000 claims description 3
- 230000001276 controlling effect Effects 0.000 description 5
- 238000013507 mapping Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B23/00—Testing or monitoring of control systems or parts thereof
- G05B23/02—Electric testing or monitoring
- G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
- G05B23/0259—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterized by the response to fault detection
- G05B23/0262—Confirmation of fault detection, e.g. extra checks to confirm that a failure has indeed occurred
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/24—Pc safety
- G05B2219/24065—Real time diagnostics
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- Automation & Control Theory (AREA)
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Abstract
The present invention relates to power system automation technology fields, and in particular to a kind of dual anti-error method of calibration of scheduling distant place control, it specifically: 1, the access remote control selective relay on switch measure and control device；2, the access remote control selective relay normal opened contact on switch measure and control device；3, measure and control device, which will be switched, with cable is connected with public measure and control device；4, public measure and control device is accessed into station level bus with cable；5, it by switch measure and control device upgrading, increases virtual telemetering write-in functions newly, by remote activation command triggers in switch measure and control device, has switch measure and control device after upgrading and send function in the virtual telemetry value of device numbering；6, upgrade monitor's work station, show that virtual telemetry value in operation interface, and is associated with switch romote controlled locking function；7, remote signalling name definition is increased newly in monitor's work station remote signalling point, and format is " XXX switch remote control is selected ", and is associated with switch romote controlled locking function；The present invention solves the problems, such as that current remote control operation does not have device object to easily cause and is accidentally remotely controlled.
Description
Technical field
The present invention relates to power system automation technology fields, and in particular to a kind of dual anti-error verification of scheduling distant place control
Method.
Background technique
In the case where regulating and controlling integrated operational mode, regulation center carries out switch remote control by dispatch automated system and operates
Have become mainstream grid switching operation mode.Currently, national mainstream dispatch automated system is D5000 system, operating process are as follows:
Remote control selection → remote control is returned to school → is remotely controlled execution.It is remotely controlled message coding and parsing uses teletransmission specification 104.It is distant under 104 specifications
The characteristics of controlling application of electronic report is that virtual unit of main website and a live spacing devices corresponding relationship uniquely lean on remote control point number, i.e.,
Independent digit (such as 1,2,3), mapping relations indicate.After the virtual primary equipment remote control selection of main website, the remote control sent in plant stand is returned to school
Success message is merely representative of current master station remote control point number addressable in plant stand master control device remote control mapping relations library and finds correspondence
Measurement and control unit, corresponding measure and control device distant control function activation is remote-controlled, but can not learn that plant stand addresses successful measure and control device
Whether corresponding field device number is remotely controlled the device numbering of selection really for main website.If main website be remotely controlled point number maintenance dislocation or
Plant stand remotely-controlled object mapping relations safeguard mistake, then still can find plant stand pair by remote control point number mapping relations when main website is remotely controlled
Measurement and control unit is answered, since main website causes artificially to miss remote control event without any corresponding relationship mismatch abnormal prompt when remote control is returned to school.
Summary of the invention
In view of the defects and deficiencies of the prior art, the present invention intends to provide a kind of control of a scheduling distant place is dual anti-error
Method of calibration, method specifically: 1, the access remote control selective relay on switch measure and control device；2, it is connect on switch measure and control device
Enter to be remotely controlled selective relay normal opened contact；3, measure and control device, which will be switched, with cable is connected with public measure and control device；4, use net
Public measure and control device is accessed station level bus by line；5, by switch measure and control device upgrading, increase virtual telemetering write-in functions newly, and write
Enter the virtual telemetry value of device numbering, by remote activation command triggers in switch measure and control device, makes to switch measure and control device tool after upgrading
Function is sent in the standby virtual telemetry value of device numbering；6, upgrade monitor's work station, shows that virtual telemetry value in operation interface, and
Association switch romote controlled locking function；7, remote signalling name definition is increased newly in monitor's work station remote signalling point, and format is that " XXX switch is distant
Control is selected ", and it is associated with switch romote controlled locking function.
A kind of dual anti-error method of calibration of scheduling distant place control, its workflow are as follows: be remotely controlled select command from monitor
Work station issues, and remote control selection message, through master control, station level bus, access switch measure and control device, switchs observing and controlling dress from front end processor
It sets and is remotely controlled coding checkout, verification includes remote control point number and remote control property point/conjunction verification, after remote control selection allows:
1) measure and control device remote control selection activation command starting is switched, sends and is remotely controlled message of returning to school, by switch measure and control device
It send to station level bus, is then sent to monitor's work station through master control and front end processor；
2) it is remotely controlled selective relay energized action, remote control selective relay normal opened contact closure opens high level into public affairs
Measure and control device altogether generates remote control selection remote signalling value, by being sent on public measure and control device to station level bus, then through master control and preposition
" XXX switch remote control is selected " is sent to monitor's work station after machine parsing, informs specific switch number；
3) the virtual telemetry value of device numbering that trigger switch measure and control device has been written into is controlled by being sent on switch measure and control device to station
Then device numbering is pushed to monitor's work station after master control and front end processor parsing, informs specific switch number by layer bus；
When three meets simultaneously, open monitor's work station remote control executes function.
After adopting the above method, the invention has the following beneficial effects: a kind of scheduling distant place control of the present invention is dual anti-error
Method of calibration, it solves the problems, such as that current remote control operation only relies on single remote control point number and matched and easily cause and be accidentally remotely controlled.
Detailed description of the invention
Described herein the drawings are intended to provide a further understanding of the invention, constitutes part of this application, but
It does not constitute improper limitations of the present invention, in the accompanying drawings:
Fig. 1 is structure of the invention signal and work flow diagram；
Description of symbols:
1- remote control selection message, 2- are remotely controlled anti-school newspaper text, the virtual telemetry value of 3- device numbering, 4- remote control select remote signalling value,
5- is remotely controlled selective relay, 6- is remotely controlled selective relay normal opened contact.
Specific embodiment
Come that the present invention will be described in detail below in conjunction with attached drawing and specific embodiment, illustrative examples therein and says
It is bright to be only used to explain the present invention but not as a limitation of the invention.
As shown in Figure 1, the dual anti-error method of calibration of a kind of scheduling distant place control described in present embodiment, method tool
Body are as follows: 1, the access remote control selective relay 5 on switch measure and control device；2, the access remote control selection relay on switch measure and control device
Device normal opened contact 6；3, measure and control device, which will be switched, with cable is connected with public measure and control device；4, public observing and controlling is filled with cable
Set access station level bus；5, by switch measure and control device upgrading, increase virtual telemetering write-in functions newly, and write device number is virtual
Telemetry value makes switch measure and control device have device numbering virtual by remote activation command triggers in switch measure and control device after upgrading
Function is sent in telemetry value；6, upgrade monitor's work station, show that virtual telemetry value in operation interface, and is associated with switch remote control and closes
Lock function；7, remote signalling name definition is increased newly in monitor's work station remote signalling point, and format is " XXX switch remote control is selected ", and is closed
Connection switch romote controlled locking function.
The dual anti-error method of calibration of a kind of scheduling distant place control, in its workflow are as follows: be remotely controlled select command from monitoring
Member's work station issues, and remote control selection message 1, through master control, station level bus, access switch measure and control device, switchs observing and controlling from front end processor
Device is remotely controlled coding checkout, and verification includes remote control point number and remote control property point/conjunction verification, after remote control selection allows:
1) switch measure and control device remote control selection activation command starting, sends and is remotely controlled anti-school newspaper text 2, by switch measure and control device
It send to station level bus, is then sent to monitor's work station through master control and front end processor；
2) be remotely controlled 5 energized action of selective relay, remote control selective relay normal opened contact 6 be closed, by high level open into
Public measure and control device generates remote control selection remote signalling value 4, by being sent on public measure and control device to station level bus, then through master control and
" XXX switch remote control is selected " is sent to monitor's work station after front end processor parsing, informs specific switch number；
3) the virtual telemetry value 3 of the device numbering that trigger switch measure and control device has been written into, by sending on switch measure and control device to station
Layer bus is controlled, device numbering is then pushed into monitor's work station after master control and front end processor parsing, informs that specific switch is compiled
Number；
When three meets simultaneously, open monitor's work station remote control executes function.
An a kind of scheduling distant place of the present invention controls dual anti-error method of calibration, it is applied to scheduling station substation and opens
The anti-error verification of remote control is closed, using anti-error checkschema, realizes remote control equipment objectification, had not only matched remote control point number, but also verification
Device numbering, it is ensured that the consistency of main plant stand remotely-controlled object effectively prevents to switch a distant place accidentally remote control, ensured electricity net safety stable
Operation solves the problems, such as that current remote control operation only relies on single remote control point number and matched and easily cause and be accidentally remotely controlled.
The above description is only a preferred embodiment of the present invention, thus it is all according to the configuration described in the scope of the patent application of the present invention,
The equivalent change or modification that feature and principle are done, is included in the scope of the patent application of the present invention.
Claims (1)
1. an a kind of scheduling distant place controls dual anti-error method of calibration, it is characterised in that method specifically: 1, in switch measure and control device
Upper access is remotely controlled selective relay (5)；2, access remote control selective relay normal opened contact (6) on switch measure and control device；3, it uses
Cable will switch measure and control device and be connected with public measure and control device；4, it is total that public measure and control device accessed into station level with cable
Line；5, by switch measure and control device upgrading, virtual telemetering write-in functions are increased newly, and write device numbers virtual telemetry value, by switching
Remote activation command triggers in measure and control device have switch measure and control device and send function in the virtual telemetry value of device numbering after upgrading
Energy；6, upgrade monitor's work station, show that virtual telemetry value in operation interface, and is associated with switch romote controlled locking function；7,
Monitor's work station remote signalling point increases remote signalling name definition newly, and format is " XXX switch remote control is selected ", and is associated with switch remote control and closes
Lock function；
Its workflow are as follows: remote control select command is issued from monitor's work station, and remote control selection message (1) is from front end processor through total
Control, station level bus, access switch measure and control device, switch measure and control device are remotely controlled coding checkout, and verification includes remote control point number
It is verified with remote control property point/conjunction, after remote control selection allows:
1) switch measure and control device is remotely controlled selection activation command starting, sends and is remotely controlled anti-school newspaper text (2), by sending on switch measure and control device
To station level bus, monitor's work station then is sent to through master control and front end processor；
2) be remotely controlled selective relay (5) energized action, remote control selective relay normal opened contact (6) closure, by high level open into
Public measure and control device generates remote control selection remote signalling value (4), by sending on public measure and control device to station level bus, then through master control
" XXX switch remote control is selected " is sent to monitor's work station with after front end processor parsing, informs specific switch number；
3) the virtual telemetry value of device numbering (3) that trigger switch measure and control device has been written into is controlled by being sent on switch measure and control device to station
Then device numbering is pushed to monitor's work station after master control and front end processor parsing, informs specific switch number by layer bus；
When three meets simultaneously, open monitor's work station remote control executes function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710342347.8A CN107092244B (en) | 2017-05-16 | 2017-05-16 | A kind of dual anti-error method of calibration of scheduling distant place control |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710342347.8A CN107092244B (en) | 2017-05-16 | 2017-05-16 | A kind of dual anti-error method of calibration of scheduling distant place control |
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| CN107092244A CN107092244A (en) | 2017-08-25 |
| CN107092244B true CN107092244B (en) | 2019-05-21 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109818420A (en) * | 2019-03-26 | 2019-05-28 | 国网北京市电力公司 | Measuring and controlling equipment and TT&C system |
| CN112198869B (en) * | 2020-12-07 | 2021-03-23 | 北京和利时系统工程有限公司 | Control method and device for controlled equipment |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201464882U (en) * | 2009-07-22 | 2010-05-12 | 天津市电力公司 | Intelligent control unit with anti-error-locking function |
| CN103294035A (en) * | 2013-06-05 | 2013-09-11 | 安徽省电力公司芜湖供电公司 | Error control method for power grid dispatching automation system in full-operation mode |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7274303B2 (en) * | 2002-03-01 | 2007-09-25 | Universal Electronics Inc. | Power strip with control and monitoring functionality |
| CN103825362A (en) * | 2014-02-18 | 2014-05-28 | 国网安徽省电力公司马鞍山供电公司 | Safety remote control method based on virtual remote signaling technology |
| CN103795148A (en) * | 2014-02-27 | 2014-05-14 | 国家电网公司 | Method for achieving misoperation-preventive locking in remote dispatch and remote operation |
| CN104600849B (en) * | 2015-02-25 | 2015-12-30 | 国电南瑞科技股份有限公司 | Intelligent grid boss stands Layered Security anti-error system implementation method |
| CN104882967B (en) * | 2015-06-12 | 2017-10-27 | 贵州电网公司六盘水供电局 | A kind of anti-error romote controlled locking system of on-pole switch and operating method |
| CN105955159A (en) * | 2016-05-05 | 2016-09-21 | 国电南瑞科技股份有限公司 | Regulation operation anti-misoperation checking method based on anti-misoperation rule source side maintenance |
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- 2017-05-16 CN CN201710342347.8A patent/CN107092244B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201464882U (en) * | 2009-07-22 | 2010-05-12 | 天津市电力公司 | Intelligent control unit with anti-error-locking function |
| CN103294035A (en) * | 2013-06-05 | 2013-09-11 | 安徽省电力公司芜湖供电公司 | Error control method for power grid dispatching automation system in full-operation mode |
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