CN102663066A - Equipment data inquiring method of power grid equipment and system thereof - Google Patents
Equipment data inquiring method of power grid equipment and system thereof Download PDFInfo
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- CN102663066A CN102663066A CN2012100921498A CN201210092149A CN102663066A CN 102663066 A CN102663066 A CN 102663066A CN 2012100921498 A CN2012100921498 A CN 2012100921498A CN 201210092149 A CN201210092149 A CN 201210092149A CN 102663066 A CN102663066 A CN 102663066A
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Abstract
The invention discloses an equipment data inquiring method of power grid equipment and an equipment data inquiring system of the power grid equipment, which are applied to a database capable of storing equipment data of power gird equipment; the equipment data inquiring method comprises the following steps: acquiring a keyword formula of the power grid equipment which needs to be inquired, wherein the keyword formula comprises logical relationship between a keyword and a keyword; finding the equipment data of each power grid equipment in the database according to the keyword formula so as to acquire the equipment data which satisfies the keyword formula; and displaying found equipment data to users. According to the equipment data inquiring method provided by the invention, data related to the power grid equipment can be inquired based on stored equipment data of the power grid equipment.
Description
Technical field
The present invention relates to data processing technique, relate in particular to a kind of device data querying method and system of grid equipment.
Background technology
Grid equipment routine is infrared patrol and examine in often because measuring point is many, can't carry out the collection of temperature data to all measuring points, equipment control work is complicated.
Great majority are electric current pyrogenicity type equipment in the grid equipment, and hot(test)-spot temperature is high.Not obvious owing to grid equipment different time thermal imagery characteristic, reason such as disturbed easily, be difficult in the prior art fast the fault of grid equipment made a definite diagnosis, thereby the safe and stable operation of grid equipment and electrical network had great hidden danger.From present accident statistics and investigation and analysis; Except grid equipment is struck by lightning suddenly or circuit short circuit etc. occurs the sudden accident; The most of faults of grid equipment all are progressively to take place and develop, and through after a while vicious cycle, just lead to the heavy losses accident.
Also grid equipment is not carried out the management of system in the prior art, and then can't make a definite diagnosis fast the fault of grid equipment.
Summary of the invention
In view of this, the technical matters that the present invention will solve is, a kind of device data querying method and system of grid equipment is provided, and can carry out the inquiry of grid equipment related data based on the device data of the grid equipment of storage.
For this reason, the embodiment of the invention adopts following technical scheme:
A kind of device data querying method of grid equipment is applied to store the database of the device data of grid equipment, and this method comprises:
Obtain the keyword formula of the grid equipment of required inquiry, said keyword formula comprises: the logical relation between keyword and the keyword;
Search the device data of each grid equipment in the database according to said keyword formula, be met the device data of said keyword formula;
Show to the user searching the device data that obtains.
Said keyword formula comprises first keyword and second keyword; And the logical relation between two keywords is AND; Saidly search the device data of grid equipment in the database according to said keyword formula, the device data that is met said keyword formula comprises:
Device data with each grid equipment is a unit, searches in the device data of each grid equipment whether comprise first keyword or second keyword successively, and the device data that will comprise first keyword is formed first set; The device data that will comprise second keyword is formed second set;
Calculate first set and the second intersection of sets collection, the device data of the grid equipment that comprises in the said common factor is the device data that satisfies said keyword formula.
Said keyword formula comprises first keyword and second keyword; And the logical relation between two keywords is OR; Saidly search the device data of grid equipment in the database according to said keyword formula, the device data that is met said keyword formula comprises:
Device data with each grid equipment is a unit, searches in the device data of each grid equipment whether comprise first keyword or second keyword successively, and the device data that will comprise first keyword is formed first set; The device data that will comprise second keyword is formed second set;
Calculate first set and the second union of sets collection, the device data of the said and concentrated grid equipment that comprises is the device data that satisfies said keyword formula.
Said keyword formula comprises: first keyword, logical relation are default, saidly search the device data of grid equipment in the database according to said keyword formula, and the device data that is met said keyword formula comprises:
Device data with each grid equipment is a unit, searches in the device data of each grid equipment whether comprise first keyword successively, and the device data that comprises the grid equipment of first keyword is the device data of said keyword formula.
Said grid equipment comprises: strain insulator bar, switch, lightning arrester, plug-in strip, cable end, pole transformer, indoor transformer;
Said device data comprises: the title of grid equipment, sweep time, affiliated line name, bar number, separate, the defective order of severity and infrared picture data stream.
A kind of device data inquiry system of grid equipment is applied to store the database of the device data of grid equipment, comprising:
Acquiring unit is used to obtain the keyword formula of the grid equipment of required inquiry, and said keyword formula comprises: the logical relation between keyword and the keyword;
Search the unit, be used for searching the device data of database grid equipment, be met the device data of said keyword formula according to said keyword formula;
Display unit is used for showing to the user searching the device data that obtains.
Said keyword formula comprises first keyword and second keyword; And the logical relation between two keywords is AND; Searching the unit specifically is used for: the device data with each grid equipment is a unit; Search in the device data of each grid equipment whether comprise first keyword or second keyword successively, the device data that will comprise first keyword is formed first set; The device data that will comprise second keyword is formed second set; Calculate first set and the second intersection of sets collection, the device data of the grid equipment that comprises in the said common factor is the device data that satisfies said keyword formula.
Said keyword formula comprises first keyword and second keyword; And the logical relation between two keywords is OR; Searching the unit specifically is used for: the device data with each grid equipment is a unit; Search in the device data of each grid equipment whether comprise first keyword or second keyword successively, the device data that will comprise first keyword is formed first set; The device data that will comprise second keyword is formed second set; Calculate first set and the second union of sets collection, the device data of the said and concentrated grid equipment that comprises is the device data that satisfies said keyword formula.
Said keyword formula comprises: first keyword; Logical relation is default; Searching the unit specifically is used for: the device data with each grid equipment is a unit; Search in the device data of each grid equipment whether comprise first keyword successively, the device data that comprises the grid equipment of first keyword is the device data of said keyword formula.
Said grid equipment comprises: strain insulator bar, switch, lightning arrester, plug-in strip, cable end, pole transformer, indoor transformer;
Said device data comprises: the title of grid equipment, sweep time, affiliated line name, bar number, separate, the defective order of severity and infrared picture data stream.
Technique effect analysis for technique scheme is following:
Obtain the keyword formula of the grid equipment of required inquiry, said keyword formula comprises: the logical relation between keyword and the keyword; Search the device data of each grid equipment in the database according to said keyword formula, be met the device data of said keyword formula; Show to the user searching the device data that obtains.Thereby make this technical scheme can be applied to store in the database of device data of grid equipment, the related data of grid equipment is inquired about.
Description of drawings
In order to be illustrated more clearly in the application embodiment or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously; For those of ordinary skills, under the prerequisite of not paying creative work property, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the device data querying method schematic flow sheet of the application embodiment grid equipment;
Fig. 2 is the device data inquiry system structural representation of embodiment of the invention grid equipment.
Embodiment
In-depth analysis that Dynamic IR thermal imaging system of the prior art is the grid equipment defective and diagnosis provide a new approach; Temperature Distribution variation tendency rule under the working conditions such as the Dynamic IR thermal imaging system can the real-time monitoring record grid equipment of emphasis different time sections, different load forms full and accurate data basis for estimation.Concrete,
The Dynamic IR thermal imaging system can adopt Dynamic IR continuous temperature measurement technology; The thermal-induced imagery of continuous sweep grid equipment in a certain period, the continuous thermal-induced imagery that a certain section interior thermal-induced imagery of time of said continuous sweep grid equipment obtains is called the infrared video recording data of grid equipment; Each thermal-induced imagery constantly can accurately show the Temperature Distribution situation on this moment grid equipment surface; And; When the Dynamic IR thermal imaging system can also change at the load of variation of ambient temperature or grid equipment; According to infrared video recording data calculate respectively grid equipment surface certain a bit, the temperature variation curve of a certain zone, a certain line; In addition, there are some Dynamic IR thermal imaging systems to generate the temperature information of various grid equipments such as dynamic infrared data tabulation, histogram temperature curve, time-temperature curve according to the infrared video recording data of grid equipment.Principle and method the application that the Dynamic IR thermal imaging system generates above-mentioned information do not give unnecessary details.
Set up the method for the database of the device data that stores grid equipment about using the Dynamic IR thermal imaging system; The denomination of invention of submitting to the applicant is: have detailed introduction in a kind of data processing method of grid equipment and the patented claim of system; Concrete, the infrared picture data of gathering each grid equipment through the Dynamic IR thermal imaging system flows; Obtain the device data of each grid equipment; With the infrared picture data stream and this grid equipment corresponding equipment information corresponding stored that collect; Then the facility information of grid equipment and infrared picture data stream has just constituted the device data of said grid equipment.Promptly obtain storing the database of the device data of grid equipment after the above-mentioned information stores.
The application promptly provides a kind of device data querying method and system of grid equipment, is applied to the database of the device data of above-mentioned storage grid equipment, the inquiry of the device data of grid equipment in the fulfillment database.
Certainly, the database that the application uses might not be set up through preceding method, as long as store the said device data of grid equipment in the database.
In order to make those skilled in the art person understand the technical scheme in the embodiment of the invention better; And make the above-mentioned purpose of the embodiment of the invention, feature and advantage can be more obviously understandable, below in conjunction with accompanying drawing technical scheme in the embodiment of the invention done further detailed explanation.
Fig. 1 is the device data querying method schematic flow sheet of the application's grid equipment, and as shown in Figure 1, this method comprises:
Step 101: obtain the keyword formula of the grid equipment of required inquiry, said keyword formula comprises: the logical relation between keyword and the keyword;
Step 102: search the device data of each grid equipment in the database according to said keyword formula, be met the device data of said keyword formula;
Step 103: will search the device data that obtains and show to the user.
In the data processing method of grid equipment shown in Figure 1, obtain the keyword formula of the grid equipment of required inquiry, said keyword formula comprises: the logical relation between keyword and the keyword; Search the device data of each grid equipment in the database according to said keyword formula, be met the device data of said keyword formula; Show to the user searching the device data that obtains.Thereby realized inquiry to device data in the database.
For Fig. 1: said grid equipment can comprise: strain insulator bar, switch, lightning arrester, plug-in strip, cable end, pole transformer, indoor transformer etc.;
Said device data can comprise: the title of grid equipment, sweep time, affiliated line name, bar number, separate, the serious grade of defective and infrared picture data stream etc.
Said infrared picture data stream can comprise: the infrared video recording data of grid equipment or the thermal-induced imagery of grid equipment.Said infrared picture data stream can also comprise: grid equipment a bit, the temperature variation curve of a certain zone, a certain line, perhaps, all temps information of grid equipments such as infrared data tabulation, histogram temperature curve, time-temperature curve.
The serious grade of the defective of grid equipment can be divided into: normal device, concern equipment, general defective, major defect, critical defective etc.
For step 101:
The system that carries out the said method of the application can show keyword formula inputting interface for the user on a certain display screen; Import the logical relation between keyword and the keyword prompting user on the said interface, thereby set up the keyword formula according to the keyword and the logical relation of user's input.
Said keyword can be made up of several words or character; Said logical relation can comprise: AND, OR, default etc.
The relation of " also " in the AND presentation logic relation; In the OR presentation logic relation " or " relation; Default then expression does not have logical relation, only imports a keyword the user and is to use.
At this moment, the keyword formula can be the first keyword AND second keyword; The first keyword OR, second keyword; First keyword is default or the like; Certainly, possibly comprise plural keyword in the keyword formula, but the relation between the keyword still can be summed up as above three kinds of situation.
For example, keyword formula A=(a AND b) OR c, then can think: a AND b is first keyword of keyword formula A, and c is second keyword of keyword formula A, and the logical relation between two keywords is OR; And a AND b is a subformula among the keyword formula A, and first keyword of this subformula is a, and second keyword of subformula is b, and logical relation is AND.That is to say that first keyword here, second keyword are not to refer to aforementioned keyword merely, the subformula of keyword formula can also be represented in said first keyword and second keyword.
For step 102:
According in the step 101 for three kinds of situation of keyword formula:
1, said keyword formula comprises first keyword and second keyword, and the logical relation between two keywords is AND, and this step can comprise:
Device data with each grid equipment is a unit, searches in the device data of each grid equipment whether comprise first keyword or second keyword successively, and the device data that will comprise first keyword is formed first set; The device data that will comprise second keyword is formed second set;
Calculate first set and the second intersection of sets collection, the device data of the grid equipment that comprises in the said common factor is the device data that satisfies said keyword formula.
2, said keyword formula comprises first keyword and second keyword, and the logical relation between two keywords is OR, and this step can comprise:
Device data with each grid equipment is a unit, searches in the device data of each grid equipment whether comprise first keyword or second keyword successively, and the device data that will comprise first keyword is formed first set; The device data that will comprise second keyword is formed second set;
Calculate first set and the second union of sets collection, the device data of the said and concentrated grid equipment that comprises is the device data that satisfies said keyword formula.
3, said keyword formula comprises: first keyword, logical relation are default, and this step can comprise:
Device data with each grid equipment is a unit, searches in the device data of each grid equipment whether comprise first keyword successively, and the device data that comprises the grid equipment of first keyword is the device data of said keyword formula.
And for the situation that comprises two above keywords described in the step 101; Aforementionedly illustrate; It finally can be summed up as above-mentioned 1,2,3 three kind of situation and handle; Difference only is and need or from left to right carries out the layering of keyword formula through bracket, uses 1,2,3 method repeatedly to handle successively from the bottom afterwards and gets final product.
For example; Keyword formula A=(a AND b) OR c, the lookup method of step 1 operating position 1 carries out the keyword lookup of the 1st straton formula a AND b in the bracket, obtains the corresponding intersection of sets collection with b of the corresponding set of a; The lookup method of step 2 operating position 2 carries out the keyword lookup of the 2nd layer of (a AND b) OR c; Also promptly obtain the corresponding set of a c, calculate the union of the said common factor that obtains in this set and the step 1, the union that calculates is the corresponding lookup result of keyword formula A;
Perhaps, for keyword formula B=a AND b OR c OR d, then need from left to right according to the logical relation layering, the lookup method of step 1 operating position 1 carries out the keyword lookup of a AND b, obtains the corresponding intersection of sets collection with b of the corresponding set of a; The lookup method that step 2 re-uses situation 2 carries out keyword lookup to (a AND b) OR c; Also promptly obtain the corresponding set of a c; Calculate the union of the said common factor that obtains in this set and the step 1, the union that calculates is the corresponding lookup result of keyword formula A.
Those skilled in the art can according to above-mentioned for example and aforesaid situation 1,2, the 3 and realization of this step expanded to comprise the lookup method of the keyword formula of a keyword arbitrarily, do not give unnecessary details here.
For step 103: the system that carries out the said method of the application can show the said device data that obtains of searching to the user on a certain display screen.
Corresponding with the querying method of aforementioned device data, the application embodiment also provides a kind of device data inquiry system of grid equipment, is applied to store the database of the device data of grid equipment, and as shown in Figure 2, this system can comprise:
Acquiring unit 210 is used to obtain the keyword formula of the grid equipment of required inquiry, and said keyword formula comprises: the logical relation between keyword and the keyword;
Wherein, Said keyword formula comprises first keyword and second keyword; And the logical relation between two keywords is AND; Searching the unit specifically is used for: the device data with each grid equipment is a unit, searches in the device data of each grid equipment whether comprise first keyword or second keyword successively, and the device data that will comprise first keyword is formed first set; The device data that will comprise second keyword is formed second set; Calculate first set and the second intersection of sets collection, the device data of the grid equipment that comprises in the said common factor is the device data that satisfies said keyword formula.
Perhaps; Said keyword formula comprises first keyword and second keyword; And the logical relation between two keywords is OR; Searching the unit specifically is used for: the device data with each grid equipment is a unit, searches in the device data of each grid equipment whether comprise first keyword or second keyword successively, and the device data that will comprise first keyword is formed first set; The device data that will comprise second keyword is formed second set; Calculate first set and the second union of sets collection, the device data of the said and concentrated grid equipment that comprises is the device data that satisfies said keyword formula.
Perhaps; Said keyword formula comprises: first keyword; Logical relation is default; Searching the unit specifically is used for: the device data with each grid equipment is a unit, searches in the device data of each grid equipment whether comprise first keyword successively, and the device data that comprises the grid equipment of first keyword is the device data of said keyword formula.
Wherein, said grid equipment comprises: strain insulator bar, switch, lightning arrester, plug-in strip, cable end, pole transformer, indoor transformer;
Said device data comprises: the title of grid equipment, sweep time, affiliated line name, bar number, separate, the defective order of severity and infrared picture data stream.
In the device data disposal system of grid equipment shown in Figure 2, obtain the keyword formula of the grid equipment of required inquiry, said keyword formula comprises: the logical relation between keyword and the keyword; Search the device data of each grid equipment in the database according to said keyword formula, be met the device data of said keyword formula; Show to the user searching the device data that obtains.Thereby realized inquiry to device data in the database.
The technology that those skilled in the art can be well understood in the embodiment of the invention can realize by the mode that software adds essential general hardware platform.Based on such understanding; The part that technical scheme in the embodiment of the invention contributes to prior art in essence in other words can be come out with the embodied of software product; This computer software product can be stored in the storage medium, like ROM/RAM, magnetic disc, CD etc., comprises that some instructions are with so that a computer equipment (can be a personal computer; Server, the perhaps network equipment etc.) carry out the described method of some part of each embodiment of the present invention or embodiment.
Each embodiment in this instructions all adopts the mode of going forward one by one to describe, and identical similar part is mutually referring to getting final product between each embodiment, and each embodiment stresses all is the difference with other embodiment.Especially, for system embodiment, because it is basically similar in appearance to method embodiment, so description is fairly simple, relevant part gets final product referring to the part explanation of method embodiment.
Above-described embodiment of the present invention does not constitute the qualification to protection domain of the present invention.Any modification of within spirit of the present invention and principle, being done, be equal to replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. the device data querying method of a grid equipment is characterized in that, is applied to store the database of the device data of grid equipment, and this method comprises:
Obtain the keyword formula of the grid equipment of required inquiry, said keyword formula comprises: the logical relation between keyword and the keyword;
Search the device data of each grid equipment in the database according to said keyword formula, be met the device data of said keyword formula;
Show to the user searching the device data that obtains.
2. method according to claim 1; It is characterized in that; Said keyword formula comprises first keyword and second keyword; And the logical relation between two keywords is AND, saidly searches the device data of grid equipment in the database according to said keyword formula, and the device data that is met said keyword formula comprises:
Device data with each grid equipment is a unit, searches in the device data of each grid equipment whether comprise first keyword or second keyword successively, and the device data that will comprise first keyword is formed first set; The device data that will comprise second keyword is formed second set;
Calculate first set and the second intersection of sets collection, the device data of the grid equipment that comprises in the said common factor is the device data that satisfies said keyword formula.
3. method according to claim 1; It is characterized in that; Said keyword formula comprises first keyword and second keyword; And the logical relation between two keywords is OR, saidly searches the device data of grid equipment in the database according to said keyword formula, and the device data that is met said keyword formula comprises:
Device data with each grid equipment is a unit, searches in the device data of each grid equipment whether comprise first keyword or second keyword successively, and the device data that will comprise first keyword is formed first set; The device data that will comprise second keyword is formed second set;
Calculate first set and the second union of sets collection, the device data of the said and concentrated grid equipment that comprises is the device data that satisfies said keyword formula.
4. method according to claim 1; It is characterized in that said keyword formula comprises: first keyword, logical relation are default; Saidly search the device data of grid equipment in the database according to said keyword formula, the device data that is met said keyword formula comprises:
Device data with each grid equipment is a unit, searches in the device data of each grid equipment whether comprise first keyword successively, and the device data that comprises the grid equipment of first keyword is the device data of said keyword formula.
5. according to each described method of claim 1 to 4, it is characterized in that said grid equipment comprises: strain insulator bar, switch, lightning arrester, plug-in strip, cable end, pole transformer, indoor transformer;
Said device data comprises: the title of grid equipment, sweep time, affiliated line name, bar number, separate, the defective order of severity and infrared picture data stream.
6. the device data inquiry system of a grid equipment is characterized in that, is applied to store the database of the device data of grid equipment, comprising:
Acquiring unit is used to obtain the keyword formula of the grid equipment of required inquiry, and said keyword formula comprises: the logical relation between keyword and the keyword;
Search the unit, be used for searching the device data of database grid equipment, be met the device data of said keyword formula according to said keyword formula;
Display unit is used for showing to the user searching the device data that obtains.
7. system according to claim 6; It is characterized in that; Said keyword formula comprises first keyword and second keyword, and the logical relation between two keywords is AND, and search the unit and specifically be used for: the device data with each grid equipment is a unit; Search in the device data of each grid equipment whether comprise first keyword or second keyword successively, the device data that will comprise first keyword is formed first set; The device data that will comprise second keyword is formed second set; Calculate first set and the second intersection of sets collection, the device data of the grid equipment that comprises in the said common factor is the device data that satisfies said keyword formula.
8. system according to claim 6; It is characterized in that; Said keyword formula comprises first keyword and second keyword, and the logical relation between two keywords is OR, and search the unit and specifically be used for: the device data with each grid equipment is a unit; Search in the device data of each grid equipment whether comprise first keyword or second keyword successively, the device data that will comprise first keyword is formed first set; The device data that will comprise second keyword is formed second set; Calculate first set and the second union of sets collection, the device data of the said and concentrated grid equipment that comprises is the device data that satisfies said keyword formula.
9. system according to claim 6; It is characterized in that; Said keyword formula comprises: first keyword, logical relation are default, search the unit and specifically are used for: the device data with each grid equipment is a unit; Search in the device data of each grid equipment whether comprise first keyword successively, the device data that comprises the grid equipment of first keyword is the device data of said keyword formula.
10. according to each described system of claim 6 to 9, it is characterized in that said grid equipment comprises: strain insulator bar, switch, lightning arrester, plug-in strip, cable end, pole transformer, indoor transformer;
Said device data comprises: the title of grid equipment, sweep time, affiliated line name, bar number, separate, the defective order of severity and infrared picture data stream.
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| CN2012100921498A CN102663066A (en) | 2012-03-30 | 2012-03-30 | Equipment data inquiring method of power grid equipment and system thereof |
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| CN2012100921498A CN102663066A (en) | 2012-03-30 | 2012-03-30 | Equipment data inquiring method of power grid equipment and system thereof |
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| CN103049510A (en) * | 2012-12-14 | 2013-04-17 | 金华电业局 | Historical broadcasting method for power grid monitoring data based on file storage |
| CN105657428A (en) * | 2016-01-25 | 2016-06-08 | 成都国铁电气设备有限公司 | Infrared image compression method and system applied to contact network |
| CN108509574A (en) * | 2018-03-27 | 2018-09-07 | 广州供电局有限公司 | Facility information search method, device and computer equipment |
| CN108563708A (en) * | 2018-03-27 | 2018-09-21 | 广州供电局有限公司 | Facility information search method, device and computer equipment |
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| US20070237719A1 (en) * | 2006-03-30 | 2007-10-11 | Jones Christopher M | Method and system for monitoring and analyzing compliance with internal dosing regimen |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103049510A (en) * | 2012-12-14 | 2013-04-17 | 金华电业局 | Historical broadcasting method for power grid monitoring data based on file storage |
| CN105657428A (en) * | 2016-01-25 | 2016-06-08 | 成都国铁电气设备有限公司 | Infrared image compression method and system applied to contact network |
| CN108509574A (en) * | 2018-03-27 | 2018-09-07 | 广州供电局有限公司 | Facility information search method, device and computer equipment |
| CN108563708A (en) * | 2018-03-27 | 2018-09-21 | 广州供电局有限公司 | Facility information search method, device and computer equipment |
| CN108509574B (en) * | 2018-03-27 | 2019-12-10 | 广州供电局有限公司 | Equipment information retrieval method and device and computer equipment |
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Application publication date: 20120912 |