CN106646057A - Power-off and power-on active judgment method - Google Patents
Power-off and power-on active judgment method Download PDFInfo
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- CN106646057A CN106646057A CN201611244389.XA CN201611244389A CN106646057A CN 106646057 A CN106646057 A CN 106646057A CN 201611244389 A CN201611244389 A CN 201611244389A CN 106646057 A CN106646057 A CN 106646057A
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- power
- reply
- terminal
- telegram
- electric energy
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
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- General Physics & Mathematics (AREA)
- Selective Calling Equipment (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The embodiment of the invention proposes a power-off and power-on active judgment method, and belongs to the field of power equipment. The method comprises a power-off judgment method and a power-on judgment method, and specifically comprises the steps: obtaining a power-off record set from a database, and extracting power-off time in the power-off record; obtaining the difference between the power-off time and the system time, determining whether there is a need to detect a power-off event of an electric energy meter or not according to the difference, and carrying out the subsequent processing according to the detection result; obtaining the accurate power-off and power-on information through combining the record stored in the database with multiple presetting conditions, thereby solving problems of power-off and power-on alarm leakage and wrong alarm of a conventional terminal. A terminal equipment maintainer carries out the maintenance and change of a terminal with a fault timely according to the information, thereby guaranteeing the normal operation of power equipment, reducing the normal operation of the power equipment, reducing the probability of a power fault, and improving the user experience.
Description
Technical field
The invention belongs to field of electrical equipment, more particularly to stops active determination methods of sending a telegram in reply.
Background technology
Currently due to technology restriction so that power supply department cannot be monitored to the power-off condition of unique user.Only when
When user actively reports to power supply department, power supply department can just know the message that user has a power failure, and can virtually reduce user
Use feeling.
The content of the invention
In order to solve shortcoming and defect present in prior art, the invention provides fail to report for solving existing terminal,
Wrong report stops situation about alerting of sending a telegram in reply, and the terminal that maintaining terminal equipment personnel can be according to the information in time to breaking down is safeguarded
And replacing, ensureing that power equipment normally runs, there is the probability of power failure in reduction, and the use feeling for lifting user stops telegram in reply
Active determination methods.
In order to reach above-mentioned technical purpose, the invention provides stop active determination methods of sending a telegram in reply, including power failure determination methods
With telegram in reply determination methods, it is characterised in that the telegram in reply determination methods include：
Power cut record collection is obtained from database, power off time is extracted in power cut record；
The difference of power off time and system time is obtained, if difference is more than predetermined threshold value, detection and the communication of terminal
Whether recovered, if recovered, survey record is called in detection together, it is determined that whether call together surveying electric energy meter power failure in the given time
Event；
If do not call together surveying electric energy meter power-off event, the installation situation of electric energy meter is inquired about, according to Query Result, judged
With the presence or absence of intelligent electric meter；
If there is intelligent electric meter, then survey electric energy meter power-off event is called together, and detection is called together and whether overtime surveys；
If calling survey time-out together, detect whether to be called together survey again, if not done by survey is called together again, then call survey electric energy meter together
Power-off event；
If calling survey together to have not timed out, whether effectively electric energy meter power-off event is judged, if it is valid, detection electric energy meter stops multiple
Stop whether the telegram in reply time is consistent the electric time with terminal, if invalid, whether judgement current line meets load decision rule；
If whether electric energy meter to stop the telegram in reply time consistent if stopping telegram in reply time and terminal, it is judged to effectively power failure, otherwise sentences
It is set to invalid power failure；
Above-mentioned result of determination is preserved, is terminated.
Optionally, the inquiry electric energy meter installation situation, including：
Electric energy meter number under the electric energy meter quantity of inquiry dedicated transformer terminal, and the affiliated platform area of inquiry common transformer
Amount.
Optionally, whether the judgement current line meets load decision rule, including：
If meeting load decision rule, it is judged to effectively power failure；
If not meeting load decision rule, it is judged to invalid power failure.
Optionally, methods described also includes：
If difference is less than predetermined threshold value, or
If do not reply with the communication of terminal, or
Call together in Preset Time and surveyed electric energy meter power off time, directly terminating to have a power failure has judged.
Optionally, the power failure determination methods, including：
At preset timed intervals the communications status of dedicated transformer, common transformer and terminal are detected at interval；
If the communication of dedicated transformer, common transformer and terminal is not interrupted, whole power cut records are obtained, extracted
Power off time in whole power cut records；
If there is power off time identical power cut record, then the A phase voltages for surveying terminal are called together；
If the A phase voltages for calling survey terminal together are not returned, the whole power cut records for getting are preserved to database, knot
Beam.
Optionally, methods described also includes：
There is return if calling the A phase voltages of survey terminal together, the magnitude of voltage to returning judges.
Optionally, methods described also includes：
If the magnitude of voltage for returning is zero, whole power cut records are preserved to database, terminated；
If the magnitude of voltage for returning is less than 132, whole power cut records are preserved to database, terminated.
Optionally, methods described also includes：
If the magnitude of voltage for returning is not zero or more than 132, directly terminates.
Optionally, methods described also includes：
If the communication of dedicated transformer, common transformer and terminal has been interrupted, terminate.
The beneficial effect brought of technical scheme that the present invention is provided is：
Multiple pre-conditioned judgement is combined by the record stored in database, can get accurately stop telegram in reply letter
Breath, fails to report so as to solve existing terminal, reports by mistake and stop situation about alerting of sending a telegram in reply, and maintaining terminal equipment personnel can be timely according to the information
Terminal to breaking down is safeguarded and is changed that ensure that power equipment normally runs, the probability of power failure occurs in reduction, carries
Rise the use feeling of user.
Description of the drawings
In order to be illustrated more clearly that technical scheme, embodiment will be described below needed for the accompanying drawing to be used
It is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, general for this area
For logical technical staff, on the premise of not paying creative work, can be with according to these other accompanying drawings of accompanying drawings acquisition.
Fig. 1 is the schematic flow sheet of the telegram in reply active determination methods that the present invention is provided；
Fig. 2 is the schematic flow sheet of the power failure active determination methods that the present invention is provided.
Specific embodiment
To make the structure and advantage of the present invention clearer, the structure of the present invention is made further below in conjunction with accompanying drawing
Description.
Embodiment one
The invention provides stop active determination methods of sending a telegram in reply, including power failure determination methods and telegram in reply determination methods, such as Fig. 1 institutes
Show, the telegram in reply determination methods include：
Power cut record collection is obtained from database, power off time is extracted in power cut record；
The difference of power off time and system time is obtained, if difference is more than predetermined threshold value, detection and the communication of terminal
Whether recovered, if recovered, survey record is called in detection together, it is determined that whether call together surveying electric energy meter power failure in the given time
Event；
If do not call together surveying electric energy meter power-off event, the installation situation of electric energy meter is inquired about, according to Query Result, judged
With the presence or absence of intelligent electric meter；
If there is intelligent electric meter, then survey electric energy meter power-off event is called together, and detection is called together and whether overtime surveys；
If calling survey time-out together, detect whether to be called together survey again, if not done by survey is called together again, then call survey electric energy meter together
Power-off event；
If calling survey together to have not timed out, whether effectively electric energy meter power-off event is judged, if it is valid, detection electric energy meter stops multiple
Stop whether the telegram in reply time is consistent the electric time with terminal, if invalid, whether judgement current line meets load decision rule；
If whether electric energy meter to stop the telegram in reply time consistent if stopping telegram in reply time and terminal, it is judged to effectively power failure, otherwise sentences
It is set to invalid power failure；
Above-mentioned result of determination is preserved, is terminated.
Optionally, the inquiry electric energy meter installation situation, including：
Electric energy meter number under the electric energy meter quantity of inquiry dedicated transformer terminal, and the affiliated platform area of inquiry common transformer
Amount.
Optionally, whether the judgement current line meets load decision rule, including：
If meeting load decision rule, it is judged to effectively power failure；
If not meeting load decision rule, it is judged to invalid power failure.
Optionally, methods described also includes：
If difference is less than predetermined threshold value, or
If do not reply with the communication of terminal, or
Call together in Preset Time and surveyed electric energy meter power off time, directly terminating to have a power failure has judged.
Optionally, the power failure determination methods, particular flow sheet is as shown in Fig. 2 specifically include：
At preset timed intervals the communications status of dedicated transformer, common transformer and terminal are detected at interval；
If the communication of dedicated transformer, common transformer and terminal is not interrupted, whole power cut records are obtained, extracted
Power off time in whole power cut records；
If there is power off time identical power cut record, then the A phase voltages for surveying terminal are called together；
If the A phase voltages for calling survey terminal together are not returned, the whole power cut records for getting are preserved to database, knot
Beam.
Optionally, methods described also includes：
There is return if calling the A phase voltages of survey terminal together, the magnitude of voltage to returning judges.
Optionally, methods described also includes：
If the magnitude of voltage for returning is zero, whole power cut records are preserved to database, terminated；
If the magnitude of voltage for returning is less than 132, whole power cut records are preserved to database, terminated.
Optionally, methods described also includes：
If the magnitude of voltage for returning is not zero or more than 132, directly terminates.
Optionally, methods described also includes：
If the communication of dedicated transformer, common transformer and terminal has been interrupted, terminate.
Further, the embodiment of the present invention additionally provides a kind of telegram in reply analysis process, and specific implementation step is as follows：
11st, terminal generates warning information according to line status, warning information is sent to front end processor and is forwarded；
12nd, the warning information forwarded by front end processor is received；
If the 13, warning information is telegram in reply request, the power cut record stored in scan database, in obtaining power cut record
Power off time, and time difference of power off time and system time；
If the 14th, the time difference be more than predetermined threshold value, to terminal send communication request；
If the 15, be successfully established with terminal be connected, obtain and whether electric energy meter power-off event occurred in predetermined period,
When not occurring, inquiry respectively whether there is and become and specially become the electric energy meter being connected with public；
16th, if there is becoming and specially becoming the electric energy meter being connected with public, then call together and survey electric energy meter power-off event, if there is no calling together
The situation of time-out is surveyed, then judges electric energy meter power-off event effectively, and respectively acquisition electric energy meter stops the telegram in reply time and terminal stops multiple
The electric time；
If the 17, electric energy meter stops the telegram in reply time and terminal stops time consistency of sending a telegram in reply, it is judged to effectively power failure, if electric energy
Table stops telegram in reply time and terminal and stops the telegram in reply time to have differences, then be judged to invalid power failure；
Wherein, the warning information includes telegram in reply request or the request that has a power failure.
Corresponding with step 14, the active complementing method also includes：
18th, fail less than or equal to predetermined threshold value and terminal if there is the time difference and set up connection, presetting
There is electric energy meter power-off event in cycle, and stopped performing active complementing method.
It is corresponding with step 16, in the active complementing method, also include：
21st, overtime situation is surveyed if there is calling together, is then called together process again after a time out, if called together again,
It is made whether the judgement for meeting load decision procedure；
22nd, if there is no becoming with public affairs and specially becoming the electric energy meter being connected, then determine whether to meet load decision rule；
If the 23, meeting load decision rule, it is judged to effectively power failure, if not meeting load decision rule, sentences
It is set to invalid power failure.
In the active complementing method, also include：
31st, if there is no the situation for calling survey time-out together, then whether effectively electric energy meter power-off event is detected, if power-off event
Effectively, then acquisition electric energy meter stops the telegram in reply time and terminal stops the telegram in reply time；
If the 32, electric energy meter stops the telegram in reply time and terminal stops time consistency of sending a telegram in reply, it is judged to effectively power failure；
If the 33, electric energy meter stops the telegram in reply time and terminal stops Time Inconsistency of sending a telegram in reply, it is judged to invalid power failure.
The embodiment of the present invention is proposed stops active determination methods of sending a telegram in reply, including power failure determination methods and telegram in reply determination methods,
The acquisition power cut record collection from database is specifically included, power off time is extracted in power cut record；Obtain power off time and system
The difference of time, determines a need for carrying out the survey of calling together of electric energy meter power-off event according to difference, and then carries out according to survey result is called together
Subsequent treatment.Multiple pre-conditioned judgement is combined by the record stored in database, can get accurately stop telegram in reply
Information, fails to report, reports by mistake the situation of the alarm that stops sending a telegram in reply so as to solve existing terminal, maintaining terminal equipment personnel can according to the information and
When the terminal that breaks down is safeguarded and changed, ensure that power equipment normally runs, there is the probability of power failure in reduction,
Lift the use feeling of user.
Each sequence number in above-described embodiment is for illustration only, does not represent the elder generation during the assembling or use of each part
Afterwards sequentially.
Embodiments of the invention are the foregoing is only, it is all in the spirit and principles in the present invention not to limit the present invention
Within, any modification, equivalent substitution and improvements made etc. should be included within the scope of the present invention.
Claims (9)
1. active determination methods of sending a telegram in reply, including power failure determination methods and telegram in reply determination methods are stopped, it is characterised in that the telegram in reply is sentenced
Disconnected method includes：
Power cut record collection is obtained from database, in power cut record power off time is concentrated；
The difference of power off time and system time is obtained, if difference is more than predetermined threshold value, whether is the communication of detection and terminal
Recovered, if recovered, survey record is called in detection together, it is determined that whether call together surveying electric energy meter power failure thing in the given time
Part；
If do not call together surveying electric energy meter power-off event, the installation situation of electric energy meter is inquired about, according to Query Result, determined whether
There is intelligent electric meter；
If there is intelligent electric meter, then survey electric energy meter power-off event is called together, and detection is called together and whether overtime surveys；
If calling survey time-out together, detect whether to be called together survey again, if not done by survey is called together again, then call survey electric energy meter together and have a power failure
Event；
If calling survey together to have not timed out, whether effectively electric energy meter power-off event is judged, if it is valid, when detection electric energy meter stops telegram in reply
Between whether stop the telegram in reply time with terminal consistent, if invalid, judge whether current line meets load decision rule；
If whether electric energy meter to stop the telegram in reply time consistent if stopping telegram in reply time and terminal, it is judged to effectively power failure, is otherwise judged to
Invalid power failure；
Above-mentioned result of determination is preserved, is terminated.
2. power failure determination methods according to claim 1, it is characterised in that the inquiry electric energy meter installation situation, including：
Electric energy meter quantity under the electric energy meter quantity of inquiry dedicated transformer terminal, and the affiliated platform area of inquiry common transformer.
3. power failure determination methods according to claim 1, it is characterised in that whether the judgement current line meets load
Decision rule, including：
If meeting load decision rule, it is judged to effectively power failure；
If not meeting load decision rule, it is judged to invalid power failure.
4. power failure determination methods according to any one of claims 1 to 3, it is characterised in that methods described also includes：
If difference is less than predetermined threshold value, or
If do not reply with the communication of terminal, or
Call together in Preset Time and surveyed electric energy meter power off time, directly terminating to have a power failure has judged.
5. it is according to claim 1 to stop active determination methods of sending a telegram in reply, it is characterised in that the power failure determination methods, including：
At preset timed intervals the communications status of dedicated transformer, common transformer and terminal are detected at interval；
If the communication of dedicated transformer, common transformer and terminal is not interrupted, whole power cut records are obtained, extracted all
Power off time in power cut record；
If there is power off time identical power cut record, then the A phase voltages for surveying terminal are called together；
If the A phase voltages for calling survey terminal together are not returned, the whole power cut records for getting are preserved to database, terminated.
6. it is according to claim 5 to stop active determination methods of sending a telegram in reply, it is characterised in that methods described also includes：
There is return if calling the A phase voltages of survey terminal together, the magnitude of voltage to returning judges.
7. it is according to claim 6 to stop active determination methods of sending a telegram in reply, it is characterised in that methods described also includes：
If the magnitude of voltage for returning is zero, whole power cut records are preserved to database, terminated；
If the magnitude of voltage for returning is less than 132, whole power cut records are preserved to database, terminated.
8. it is according to claim 7 to stop active determination methods of sending a telegram in reply, it is characterised in that methods described also includes：
If the magnitude of voltage for returning is not zero or more than 132, directly terminates.
9. it is according to claim 5 to stop active determination methods of sending a telegram in reply, it is characterised in that methods described also includes：
If the communication of dedicated transformer, common transformer and terminal has been interrupted, terminate.
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| CN201611244389.XA CN106646057B (en) | 2016-12-29 | 2016-12-29 | Stop active judgment method of sending a telegram in reply |
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| CN201611244389.XA CN106646057B (en) | 2016-12-29 | 2016-12-29 | Stop active judgment method of sending a telegram in reply |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108181546A (en) * | 2017-12-08 | 2018-06-19 | 囯网河北省电力有限公司电力科学研究院 | Localization method, positioning device and the terminal device of distribution network failure |
| CN108683176A (en) * | 2018-04-20 | 2018-10-19 | 国网宁夏电力有限公司吴忠供电公司 | A method of 10 KV line branched lines of judgement have a power failure |
| CN108695974A (en) * | 2018-04-20 | 2018-10-23 | 国网宁夏电力有限公司吴忠供电公司 | A method of 10 KV line basic routing lines of judgement have a power failure |
| CN108899890A (en) * | 2017-12-19 | 2018-11-27 | 广东电网有限责任公司汕尾供电局 | A kind of analogue system and method for distribution line fast power restoration |
| CN109253752A (en) * | 2018-09-18 | 2019-01-22 | 中国电力科学研究院有限公司 | Judgment method and system are interrupted in a kind of energy supply of measuring equipment |
| CN109857765A (en) * | 2018-12-18 | 2019-06-07 | 广东电网有限责任公司 | Client's power failure data analysing method and device |
| CN110212645A (en) * | 2019-06-20 | 2019-09-06 | 国网湖南省电力有限公司 | A kind of power information acquisition terminal power-off event report method and device |
| CN110244163A (en) * | 2019-06-20 | 2019-09-17 | 国网湖南省电力有限公司 | Stop send a telegram in reply event hierarchy intelligence analysis method and device in a kind of area |
| CN110690761A (en) * | 2019-10-22 | 2020-01-14 | 宁波三星医疗电气股份有限公司 | Power-off event determining method, power terminal and power system |
| CN111025223A (en) * | 2019-12-24 | 2020-04-17 | 宁波三星医疗电气股份有限公司 | Clock correction method, device, equipment and storage medium of electric energy meter |
| CN111596126A (en) * | 2019-07-12 | 2020-08-28 | 青岛鼎信通讯股份有限公司 | Method for judging affiliation of area meter by using intelligent meter power-off record |
| CN112444687A (en) * | 2019-08-29 | 2021-03-05 | 北京科东电力控制***有限责任公司 | Effective power failure event studying and judging method and device |
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Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108181546A (en) * | 2017-12-08 | 2018-06-19 | 囯网河北省电力有限公司电力科学研究院 | Localization method, positioning device and the terminal device of distribution network failure |
| CN108181546B (en) * | 2017-12-08 | 2020-06-26 | 囯网河北省电力有限公司电力科学研究院 | Power distribution network fault positioning method and device and terminal equipment |
| CN108899890A (en) * | 2017-12-19 | 2018-11-27 | 广东电网有限责任公司汕尾供电局 | A kind of analogue system and method for distribution line fast power restoration |
| CN108683176B (en) * | 2018-04-20 | 2021-05-28 | 国网宁夏电力有限公司吴忠供电公司 | Method for judging power failure of 10 kV line branch line |
| CN108695974B (en) * | 2018-04-20 | 2021-05-28 | 国网宁夏电力有限公司吴忠供电公司 | Method for judging power failure of 10 KV line trunk line |
| CN108695974A (en) * | 2018-04-20 | 2018-10-23 | 国网宁夏电力有限公司吴忠供电公司 | A method of 10 KV line basic routing lines of judgement have a power failure |
| CN108683176A (en) * | 2018-04-20 | 2018-10-19 | 国网宁夏电力有限公司吴忠供电公司 | A method of 10 KV line branched lines of judgement have a power failure |
| CN109253752A (en) * | 2018-09-18 | 2019-01-22 | 中国电力科学研究院有限公司 | Judgment method and system are interrupted in a kind of energy supply of measuring equipment |
| CN109857765A (en) * | 2018-12-18 | 2019-06-07 | 广东电网有限责任公司 | Client's power failure data analysing method and device |
| CN110212645A (en) * | 2019-06-20 | 2019-09-06 | 国网湖南省电力有限公司 | A kind of power information acquisition terminal power-off event report method and device |
| CN110244163A (en) * | 2019-06-20 | 2019-09-17 | 国网湖南省电力有限公司 | Stop send a telegram in reply event hierarchy intelligence analysis method and device in a kind of area |
| CN110244163B (en) * | 2019-06-20 | 2022-03-11 | 国网湖南省电力有限公司 | Intelligent stage-level studying and judging method and device for power failure and recovery events of transformer area |
| CN111596126A (en) * | 2019-07-12 | 2020-08-28 | 青岛鼎信通讯股份有限公司 | Method for judging affiliation of area meter by using intelligent meter power-off record |
| CN112444687A (en) * | 2019-08-29 | 2021-03-05 | 北京科东电力控制***有限责任公司 | Effective power failure event studying and judging method and device |
| CN110690761A (en) * | 2019-10-22 | 2020-01-14 | 宁波三星医疗电气股份有限公司 | Power-off event determining method, power terminal and power system |
| CN111025223A (en) * | 2019-12-24 | 2020-04-17 | 宁波三星医疗电气股份有限公司 | Clock correction method, device, equipment and storage medium of electric energy meter |
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| CN106646057B (en) | 2019-08-13 |
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