CN105335817B - A kind of " three are not " equipment investigation method - Google Patents
A kind of " three are not " equipment investigation method Download PDFInfo
- Publication number
- CN105335817B CN105335817B CN201510671255.5A CN201510671255A CN105335817B CN 105335817 B CN105335817 B CN 105335817B CN 201510671255 A CN201510671255 A CN 201510671255A CN 105335817 B CN105335817 B CN 105335817B
- Authority
- CN
- China
- Prior art keywords
- switching value
- record
- value record
- time
- search condition
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/06—Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
- G06Q10/063—Operations research, analysis or management
Abstract
The present invention provides a kind of " three are not " equipment for quickly handling suitable for computer to check method, enhance the risk control capability to " three are not " equipment, pre-control equipment operation risk.Specific step is as follows: first from time interval [T1, T2] in switching value record V0 in find out the switching value record VS1 for meeting search condition S, be taken out with the immediate switching value record VSS1 of time T2, and the search condition for failing to find switching value record in S is denoted as S1;Then from time interval [T1- Δ T, T1] in switching value record in find out the switching value record VS2 for meeting search condition, it is taken out and the immediate switching value record VSS2 of time T1, and the search condition for failing to find the condition of satisfaction in S1 is denoted as S2, until the search condition for failing to find the condition of satisfaction is sky;It is last and the time for the switching value record selected record and current time work is poor, it selects the equipment that difference is more than threshold value δ T and carries out inspectability operation.
Description
Technical field
The present invention relates to equipment operation management technical fields, relate in particular to a kind of be directed to and do not operate, do not tie up for a long time
Shield, " three the are not " equipment of the running equipment of non-rotation check method.
Background technique
Accident analysis, operating experience and statistical data in recent years show non-strict implement country and industry standard specification,
The related equipment O&M requirement of company's production equipment operational management system and producer, does not operate, not for a long time more than specified period
It safeguards, there are more safe operation hidden danger for the running equipment of non-rotation (referred to as " three are not " equipment).
When " three are not " equipment is operated according to operation, it is easy to cause equipment faults itself and expand to be developed to more
Serious consequence.Therefore it needs to carry out equipment periodically investigation combing, formulates the relevant risk precautionary measures, prevented with establishing
The permanent mechanism of " three are not " equipment.
In view of equipment operated, safeguard, rotation when, state can change, and can by sending out switching value,
Moment at this time and state at this time are recorded, therefore, it is dynamic can to grasp equipment the last time by combing history switching value record
Make situation, realizes the investigation to " three are not " equipment.
However since the number of switching value record is more huge, and lacks and screen investigation equipment in batches from switching value record
The technical method of switching value record.Cause not being available the investigation work that computer quickly carries out " three are not " equipment.By artificial
Check it is time-consuming and laborious, and be easy to error.Once, using computer search, will be easy in addition, batch search method is unreasonable
Cause plant stand master computer seemingly-dead, adverse effect is brought to equipment O&M.
It can be seen that incorporation engineering experience, the technical method for checking " three are not " equipment by switching value record is standardized and
Optimization, so that more, fast, good by computer dependent on the cumbersome work of artificial treatment for a long time, province ground is realized automatic detection and controlled
System, undoubtedly seems very crucial.
Summary of the invention
The purpose of the present invention is to provide a kind of " three are not " equipment for " three are not " equipment to check method, is used for from history
In switching value record at times, batch quick obtaining equipment last time actuation time, when discovery last time actuation time and
It when current time difference is more than the equipment of threshold value, is screened and carries out inspectability operation, to reach pre-control equipment operation wind
The equipment general level of the health and available horizontal are improved in danger, enhance power generation and run to the risk control capability of " three are not " equipment
Target.
The purpose of the present invention is realized by following technical solution:
A kind of " three are not " equipment investigation method, includes the following steps:
(1) acquisition time section [T1, T2] in " three are not " equipment switching value record V0The switching value of " three are not " equipment is remembered
The search condition S of record;
(2) using S as search condition, from switching value record V0In find out the switching value record for meeting search condition S, opened
Pass amount record VS1, from switching value record VS1It takes out and time T2Immediate switching value record obtains switching value record VSS1, and
It will fail in S in V0In search the search condition of switching value record and be denoted as S1;If S1It is not sky, then continues (3) step, if S1
For sky, then (8) step is carried out;
(3) by T1It is assigned to T2, by (T1Δ T) it is assigned to T1;
(4) acquisition time section [T1, T2] in " three are not " equipment switching value record, obtain switching value record V1;
(5) by S1It is assigned to S, by V1It is assigned to V0;
(6) using S as search condition, from V0In find out the switching value record for meeting search condition, obtain switching value record VS2,
From switching value record VS2It takes out and time T2Immediate switching value record obtains switching value record VSS2, and will fail in S
V0In find the search condition of the condition of satisfaction and be denoted as S1;
(7) by switching value record VSS1With switching value record VSS2It is incorporated into switching value record VSS1In, if S1It is not sky, then
Continue (3) step, if S1For sky, then (8) step is carried out;
(8) from VSS1In isolate the actuation time T of switching value recordSS1;
(9) by actuation time TSS1It is poor to make with the TT time, if difference is more than threshold value δ T, scheme of arrangement carries out inspectability behaviour
Make, is not necessarily to scheme of arrangement if difference is no more than δ T and carries out inspectability operation.
In the above method, " three the are not " equipment refers to more than specified period and does not operate, do not safeguard for a long time, non-rotation
Equipment.
Equipment refers to that normal condition is in stand-by state, can start at any time and can by send out unique one amount, by opening
Pass amount record saves moment at this time and " on " state at this time, can also stop and pass through at any time and send out switching value, pass through switching value
The equipment that record saves moment and " off " state at this time at this time;The switching value record includes at least four record contents, point
It is not time record, the description of equipment short name, equipment, state recording;The time record includes year, month, day, hour, min, second, milli
The information of second;The equipment short name is address of the switching value variable in monitoring system;The equipment is described as by letter or word
Symbol composition, the information defined for explaining switching value;The state recording is recorded comprising two states, is to represent " on " respectively
One state record and " 0 " state recording for representing " off ", the unique one amount refer to the switching value record of same equipment
Short name and description be it is identical, the short name of the switching value record of distinct device and describe different.
The search condition S of the facility switching amount record usually has N (N >=1) item, each content includes equipment short name and sets
Standby description.
In the step (2), the switching value record VSS1With search condition S1It is obtained by following procedure:
(2.1) search condition S is obtained1Item number ns1If ns1Numerical value be not 0, then carry out (2.2) step, if ns1Number
Value is 0, then switching value record VSS1For sky, search condition S1For sky;
(2.2) i=0 is set;
(2.3) value of i adds 1, if the value of i is greater than ns1, then VSS1For the switching value record for meeting search condition, S1To fail
In V0In search the search condition of switching value record, if the value of i is not more than ns1, then (2.4) step is carried out;
(2.4) from switching value record V0In find out the switching value record for meeting i-th search condition, if finding, from looking for
To switching value record in select and time T2Immediate switching value record, and it is stored in VSS1In, and (2.3) step is gone to,
I-th search condition is put into S if it can not find1In, and go to (2.3) step.
In the step (6), the switching value record VSS2With search condition S1It is obtained by following procedure:
(6.1) search condition S is obtained1Item number ns1If ns1Numerical value be not 0, then carry out (5.2) step, if ns1Number
Value is 0, then switching value record VSS2For sky, search condition S1For sky;
(6.2) i=0 is set;
(6.3) value of i adds 1, if the value of i is greater than ns1, then VSS2For the switching value record for meeting search condition, S1To fail
In V0In search the search condition of switching value record, if the value of i is not more than ns1, then (6.4) step is carried out;
(6.4) from switching value record V0In find out the switching value record for meeting i-th search condition, if finding, from looking for
To switching value record in select and time T2Immediate switching value record, and it is stored in VSS2In, and (6.3) step is gone to,
I-th search condition is put into S if it can not find1In, and go to (6.3) step.
It is described by switching value record V in the step (7)SS1With switching value record VSS2It is incorporated into switching value record VSS1In
It is obtained by following procedure:
(7.1) by switching value record VSS1With switching value record VSS2, it is incorporated into switching value record VSS1In;
(7.2) sequence of search condition S, the switching value record V obtained to search are pressedSS1It is ranked up;
(7.3) by switching value record VSS1Time record compared with the reference time that user provides, select nearest search
The time of time records.
The threshold value δ T value is half a year.
The inspectability operation refers to that operation element itself is verifying by operation equipment without the needs for operating equipment
Whether operating characteristics meets the requirements and the equipment operation that carries out.
The reference time is user's investigation preceding time set or the time record that user checks the last time;Institute
Stating search time is the time that user starts search.
This patent is by proposing that a kind of " three are not " equipment suitable for computer disposal checks method, by searching at times
Rope, batch obtains equipment last time actuation time and current time difference, and the equipment that difference is more than threshold value is screened
Inspectability operation is carried out, so that pre-control equipment operation risk, improves the equipment general level of the health and available horizontal, enhance power generation
Operation becomes reality to the risk control capability of " three are not " equipment.
Compared with prior art, the present invention has filled up the blank of engineering circles, has the following advantages that and technical effect:
(1) present invention obtains equipment last time actuation time to be checked by switching value record, to be arranged by computer
" three are not " equipment is looked into provide the foundation condition;
(2) present invention is standardized the technical method of batch search switching value record at times, avoids plant stand analytic accounting
Calculation machine is seemingly-dead, such that rapid batch checks " three are not " equipment;
(3) present invention is by examining the equipment that equipment last time actuation time and current time difference are more than threshold value
The property looked into operation, effectively establishes the method for preventing " three are not " equipment.
Detailed description of the invention
Fig. 1 is the flow chart that " three are not " equipment of the invention checks method.
Specific embodiment
Specific implementation of the invention is described further below in conjunction with attached drawing and example, but implementation and protection of the invention
It is without being limited thereto.If it is existing to be that those skilled in the art can refer to it is noted that there is the not special process of detailed description below
Technology realize or understand.
Below to the switching value record of 7:26 on the 6th in Guangzhou Pumped-storage Power Station B factory 6:26 to 2015 years July of July 6 in 2015
Carry out instance analysis.In conjunction with Fig. 1 process, a kind of equipment investigation method of " three are not " equipment suitable for computer disposal include with
Lower step:
(1) acquisition time section [T1, T2] interior equipment switching value record V0With the search condition S of facility switching amount record
As shown in table 1, T1=2015-07-06 07:00, T2=2015-07-06 07:26.
1 search condition S of table
Serial number | Short name | Description | Device name |
1 | 6MFX01 GA101 XG01 | Leakage Oil Pump ON/OFF | #6 machine governor oil leak pump |
2 | 0GMA18 AP001 XB21 | Drainage pump 4 | #2 sump #4 seepage drainage pump |
(2) using S as search condition, from V0In find out the switching value record for meeting search condition, obtain switching value record VS1,
As shown in table 2, from switching value record VS1It takes out and time T2Immediate switching value record obtains switching value record VSS1, such as table
Shown in 3, and it will fail in S in V0In search the search condition of switching value record and be denoted as S1, as shown in table 4;
2 switching value record V of tableS1
Serial number | Time | Short name | Description | State |
1 | 2015-07-06 07:15:06:940 | 7MFX01 GA101 XG01 | Leakage Oil Pump ON/OFF | on |
2 | 2015-07-06 07:17:33:090 | 7MFX01 GA101 XG01 | Leakage Oil Pump on/off | off |
3 switching value record V of tableSS1
Serial number | Time | Short name | Description | State |
2 | 2015-07-06 07:17:33:090 | 7MFX01 GA101 XG01 | Leakage Oil Pump on/off | off |
4 search condition S of table1
Serial number | Short name | Description | Device name |
2 | 0GMA18 AP001 XB21 | Drainage pump 4 | #2 sump #4 seepage drainage pump |
(3) by T1It is assigned to T2, by (T1Δ T) it is assigned to T1, Δ T=20 minutes, i.e. T1=2015-07-06 06:30,
T2=2015-07-06 07:00.
(4) acquisition time section [T1, T2] interior equipment switching value record, obtain switching value record V1;
(5) by S1It is assigned to S, by V1It is assigned to V0;
(6) using S as search condition, from V0In find out the switching value record for meeting search condition, obtain switching value record VS2,
As shown in table 5, from switching value record VS2It takes out and time T2Immediate switching value record obtains switching value record VSS2, such as table
Shown in 6, and it will fail in S in V0In find the search condition of the condition of satisfaction and be denoted as S1, S at this time1For sky;
5 switching value record V of tableS2
Serial number | Time | Short name | Description | State |
1 | 2015-07-06 06:48:56:260 | 0GMA18 AP001 XB21 | Drainage pump 4 | on |
2 | 2015-07-06 06:59:21:190 | 0GMA18 AP001 XB21 | Drainage pump 4 | off |
6 switching value record V of tableSS1
Serial number | Time | Short name | Description | State |
2 | 2015-07-06 06:59:21:190 | 0GMA18 AP001 XB21 | Drainage pump 4 | off |
(7) by switching value record VSS1With switching value record VSS2It is incorporated into switching value record VSS1In, as shown in table 7, S1For
Sky then carries out (8) step;
7 switching value record V of tableSS1
Serial number | Time | Short name | Description | State |
1 | 2015-07-06 07:17:33:090 | 7MFX01 GA101 XG01 | Leakage Oil Pump on/off | off |
2 | 2015-07-06 06:59:21:190 | 0GMA18 AP001 XB21 | Drainage pump 4 | off |
(8) from VSS1In isolate the actuation time T of switching value recordSS1, TSS1(1)=2015-07-06 07:17:33:
090, TSS1(2)=2015-07-06 06:59:21:190.
(9) by actuation time TSS1It is poor to make with the TT time, search time TT=2015-07-06 07:30, and difference is respectively
12.45 points, 30.66 points, it is no more than threshold value half a year, then carries out inspectability operation without scheme of arrangement.
The above embodiment is a preferred embodiment of the present invention, but embodiments of the present invention are not by above-described embodiment
Limitation, other it is any without departing under Spirit Essence and principle of the invention it is made modification, modification, substitution, combination, simplify,
It should be equivalent substitute mode, should all be included within protection scope of the present invention.
Claims (7)
1. a kind of " three are not " equipment checks method, it is characterised in that include the following steps:
(1) acquisition time section [T1, T2] in " three are not " equipment switching value record V0The switching value record of " three are not " equipment
Search condition S;
(2) using S as search condition, from switching value record V0In find out the switching value record for meeting search condition S, obtain switching value
Record VS1, from switching value record VS1It takes out and time T2Immediate switching value record obtains switching value record VSS1, and will be in S
Fail in V0In search the search condition of switching value record and be denoted as S1;If S1It is not sky, then continues (3) step, if S1For sky,
Then carry out (8) step;
(3) by T1It is assigned to T2, by (T1Δ T) it is assigned to T1;
(4) acquisition time section [T1, T2] in " three are not " equipment switching value record, obtain switching value record V1;
(5) by S1It is assigned to S, by V1It is assigned to V0;
(6) using S as search condition, from V0In find out the switching value record for meeting search condition, obtain switching value record VS2, from opening
Pass amount record VS2It takes out and time T2Immediate switching value record obtains switching value record VSS2, and will fail in S in V0In
The search condition for finding the condition of satisfaction is denoted as S1;
(7) by switching value record VSS1With switching value record VSS2It is incorporated into switching value record VSS1In, if S1It is not sky, then continues the
(3) step, if S1For sky, then (8) step is carried out;
(8) from VSS1In isolate the actuation time T of switching value recordSS1;
(9) by actuation time TSS1It is poor to make with search time TT, if difference is more than threshold value δ T, scheme of arrangement carries out inspectability behaviour
Make, is not necessarily to scheme of arrangement if difference is no more than δ T and carries out inspectability operation;
The equipment refers to that normal condition is in stand-by state, can start at any time and pass through and send out unique one amount, pass through switch
Amount record saves moment at this time and " on " state at this time, can also stop and pass through at any time and send out switching value, be remembered by switching value
The equipment that record saves moment and " off " state at this time at this time;The switching value record includes at least four record contents, respectively
It is time record, the description of equipment short name, equipment, state recording;The time record includes year, month, day, hour, min, second, millisecond
Information;The equipment short name is address of the switching value variable in monitoring system;The equipment is described as by letter or character
Composition, the information defined for explaining switching value;The state recording is recorded comprising two states, is to represent " on " respectively
One state record and " 0 " state recording for representing " off ", the unique one amount refer to the switching value record of same equipment
Short name and description be it is identical, the short name of the switching value record of distinct device and describe different;
The search condition S of the facility switching amount record has N, and N >=1, each content includes equipment short name and equipment description.
2. according to the method described in claim 1, it is characterized by: in the step (2), the switching value record VSS1With search
Rope condition S1It is obtained by following procedure:
(2.1) search condition S is obtained1Item number ns1If ns1Numerical value be not 0, then carry out (2.2) step, if ns1Numerical value be
0, then switching value record VSS1For sky, search condition S1For sky;
(2.2) i=0 is set;
(2.3) value of i adds 1, if the value of i is greater than ns1, then VSS1For the switching value record for meeting search condition, S1To fail in V0In
The search condition of switching value record is searched, if the value of i is not more than ns1, then (2.4) step is carried out;
(2.4) from switching value record V0In find out meet i-th search condition switching value record opened if finding from what is found
It is selected and time T in the amount record of pass2Immediate switching value record, and it is stored in VSS1In, and (2.3) step is gone to, if looking for not
To i-th search condition is then put into S1In, and go to (2.3) step.
3. according to the method described in claim 1, it is characterized by: in the step (6), the switching value record VSS2With search
Rope condition S1It is obtained by following procedure:
(6.1) search condition S is obtained1Item number ns1If ns1Numerical value be not 0, then carry out (6.2) step, if ns1Numerical value be
0, then switching value record VSS2For sky, search condition S1For sky;
(6.2) i=0 is set;
(6.3) value of i adds 1, if the value of i is greater than ns1, then VSS2For the switching value record for meeting search condition, S1To fail in V0In
The search condition of switching value record is searched, if the value of i is not more than ns1, then (6.4) step is carried out;
(6.4) from switching value record V0In find out meet i-th search condition switching value record opened if finding from what is found
It is selected and time T in the amount record of pass2Immediate switching value record, and it is stored in VSS2In, and (6.3) step is gone to, if looking for not
To i-th search condition is then put into S1In, and go to (6.3) step.
4. described by switching value record V according to the method described in claim 1, it is characterized by: in the step (7)SS1With
Switching value record VSS2It is incorporated into switching value record VSS1In obtained by following procedure:
(7.1) by switching value record VSS1With switching value record VSS2, it is incorporated into switching value record VSS1In;
(7.2) sequence of search condition S, the switching value record V obtained to search are pressedSS1It is ranked up;
(7.3) by switching value record VSS1Time record compared with the reference time that user provides, select the nearest search time
Time record.
5. method according to any of claims 1-4, it is characterised in that: the threshold value δ T value is half a year.
6. method according to any of claims 1-4, it is characterised in that: the inspectability, which operates, to be referred to, operative employee
Make needs without operation equipment itself, but is grasped for verifying by the equipment that whether operating characteristics of operation equipment meets the requirements and carries out
Make.
7. according to the method described in claim 4, it is characterized by: the reference time be user investigation before set time,
Or the time record that user checks the last time;The described search time is the time that user starts search.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510671255.5A CN105335817B (en) | 2015-10-14 | 2015-10-14 | A kind of " three are not " equipment investigation method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510671255.5A CN105335817B (en) | 2015-10-14 | 2015-10-14 | A kind of " three are not " equipment investigation method |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105335817A CN105335817A (en) | 2016-02-17 |
CN105335817B true CN105335817B (en) | 2019-07-09 |
Family
ID=55286332
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510671255.5A Active CN105335817B (en) | 2015-10-14 | 2015-10-14 | A kind of " three are not " equipment investigation method |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105335817B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109344974B (en) * | 2018-08-15 | 2022-05-27 | 广东蓄能发电有限公司 | Method for quickly correcting error of on-off record of electrical equipment |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104701831A (en) * | 2015-03-30 | 2015-06-10 | 国家电网公司 | Power distribution network self-healing control method |
CN104753178A (en) * | 2015-04-16 | 2015-07-01 | 河南行知专利服务有限公司 | Power grid fault handling system |
CN104933295B (en) * | 2015-05-27 | 2018-04-06 | 广东蓄能发电有限公司 | Electrical equipment switching value record error correction method |
-
2015
- 2015-10-14 CN CN201510671255.5A patent/CN105335817B/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN105335817A (en) | 2016-02-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104850963A (en) | Drainage basin sudden water pollution accident warning and emergency disposal method and drainage basin sudden water pollution accident warning and emergency disposal system | |
CN103439612A (en) | Intelligent transformer substation automatic testing system based on SCD | |
CN101752866A (en) | Automatic heavy-load equipment early warning implementation method based on decision tree | |
CN103163397A (en) | Universal analog quantity plate detection system for nuclear plant and method | |
CN110687473B (en) | Fault positioning method and system for relay protection test of intelligent substation | |
CN108460207A (en) | A kind of fault early warning method of the generating set based on operation data model | |
CN101846992A (en) | Fault tree construction method based on fault case of numerical control machine | |
CN104851054A (en) | Equipment maintenance method in 10kV voltage substation operation | |
CN110689148A (en) | Metering equipment fault detection method based on AR technology | |
CN104268064A (en) | Abnormity diagnosis method and device of product logs | |
CN105279089B (en) | A kind of method and device for obtaining page elements | |
CN108595523A (en) | device data retrieval model construction method, device and computer equipment | |
CN102646112A (en) | Visual modeling method for capability description file of direct-current protection control device | |
CN103675354A (en) | Anemometer fault detection method and system | |
CN115145252B (en) | Fault tree-based fault diagnosis method, system and medium for water turbine speed regulator | |
CN108563708B (en) | equipment information retrieval method and device and computer equipment | |
CN105335817B (en) | A kind of " three are not " equipment investigation method | |
CN103675357B (en) | The method of anemoscope fault pre-alarming and system | |
CN105116301A (en) | Data auxiliary determining method based on dynamic statistics | |
CN104933295A (en) | Electrical equipment switching value record error correcting method | |
CN105373446B (en) | It is a kind of based on the system self-repairing method drilled automatically and device | |
CN104865959B (en) | A kind of fault self-diagnosis method of fire-fighting power supply control system | |
CN107066625A (en) | A kind of oracle database table statistical information collection method and system | |
CN102073924A (en) | Method and equipment for acquiring risk prevention and control grade of power transmission line | |
CN108242028B (en) | Visual automatic association method for main wiring diagram and intelligent alarm test case of transformer substation |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |