CN109635145A - Power equipment inspection information identifying method based on Multidimensional Comprehensive information - Google Patents
Power equipment inspection information identifying method based on Multidimensional Comprehensive information Download PDFInfo
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- 238000007689 inspection Methods 0.000 title claims abstract description 55
- 238000000034 method Methods 0.000 title claims abstract description 21
- 238000005507 spraying Methods 0.000 claims description 5
- 230000004927 fusion Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 235000013399 edible fruits Nutrition 0.000 description 2
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- 238000004364 calculation method Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
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Abstract
The present invention relates to a kind of power equipment inspection information identifying method based on Multidimensional Comprehensive information, photographs to record power equipment；Current location is positioned, and photo is uploaded to server device together with location information；Server device calls Text region module, picture recognition module and position fixation and recognition module to identify inspection information simultaneously；Recognition result is merged；It counts every power equipment inspection information and is recorded in the number occurred in results set；The most power equipment inspection information record of frequency of occurrence is back to mobile end equipment；Check whether the received recognition result in mobile terminal is correct；Inspection information is finally confirmed；Inspection information is stored to database filing.The present invention uses text, image, position to position multiple dimensions and identify to inspection information simultaneously, and recognition result fusion is differentiated and obtains identification conclusion, overcomes the limitation identified using single piece of information, expands the scope of application, improves accuracy rate.
Description
Technical field
The invention belongs to electric power system operations and maintenance technology field, and in particular to one kind is based on Multidimensional Comprehensive
The power equipment inspection information identifying method of information.
Background technique
With the increasingly raising that the increasingly huge and user of electric system scale requires power supply quality, power equipment
The importance of daily maintenance just seem especially prominent.Currently, power supply department relies primarily on people to the daily maintenance of power equipment
Work inspection is completed.During inspection, staff needs to carry out the power equipment in inspection route using mobile terminal
Photograph to record and using information such as the titles of equipment as the label character of photo, in order to filing and inquire.
Currently, the method that patrol officer relies primarily on manual entry to the mode that photo is labeled, this method have with
Lower limitation:
1. the efficiency of inputting of inspection information is low.It is manually entered text itself to need to take considerable time, in addition typing electricity
The content containing professional term such as power device name or abbreviation can then consume more times, seriously affect inspection data input effect
Rate.
2. inspection information input content is lack of standardization or even mistake.For the same power equipment, different patrol officers may
The mark disunity of typing even contains wrong word.In addition, due to outdoor environment complexity, power equipment is likely to occur nameplate or machine
The case where body spraying text is stained, patrol officer can only be labeled by experience, be easy to appear the feelings of mark inaccuracy
Condition.The quality and efficiency when to these data consultations that above situation can reduce the filing of later period inspection information, or even can go out
The case where existing query result is omitted.
Summary of the invention
In order to solve the above technical problems, the invention proposes a kind of power equipment inspection information based on Multidimensional Comprehensive information
Recognition methods is used for the identification of the inspection information of power equipment using the information that text, image, position position three dimensions,
During inspection realize power equipment inspection information automatic input, avoid the inefficiency due to caused by manual typing, with
And typing content it is lack of standardization or even wrong situations such as；In addition, the fuselage in power equipment sprays what being stained occurred in text or nameplate
In the case of, manual typing can only voluntarily identify the situation of typing mistake easily occur by patrol officer, and the present invention can be automatic
The inspection information for identifying such power equipment, is greatly improved the accuracy rate of power equipment inspection data input.The present invention is adopted
Technical solution is as follows:
Power equipment inspection information identifying method based on Multidimensional Comprehensive information, comprising the following steps:
Step 1, patrol officer photograph to record the power equipment just in inspection；
Step 2, patrol officer position current location using mobile end equipment, and by scene photograph together with current fixed
Position information is uploaded to server device together and is identified；
Step 3, server device call Text region module, picture recognition module and position fixation and recognition module simultaneously
Inspection information is identified；
Step 4, server device are by the identification of Text region module, picture recognition module and position fixation and recognition module
As a result it merges；
Step 5, server device count every power equipment inspection information and are recorded in the number occurred in results set；
The most power equipment inspection information record of frequency of occurrence is back to mobile end equipment by step 6, server device；
Step 7, patrol officer check whether the mobile received recognition result of end equipment correct, if it is, turn in next step, such as
Fruit is no, patrol officer is modified inspection information in mobile end equipment, turns in next step；
Step 8, patrol officer finally confirm power equipment inspection information and are uploaded to server device；
Step 9, server device store power equipment inspection information to database filing.
The present invention use simultaneously text, image, position position the information of multiple dimensions to the inspection information of power equipment into
Row identifies, and the recognition result of three kinds of information is carried out fusion differentiation, obtains final identification conclusion.
Preferably, Text region module described in step 3 calls the spraying of power equipment fuselage in OCR interface identification photo
Text or nameplate text inquire relevant power equipment information according to recognition result in the database；
Picture recognition module calls image comparison algorithm to compare scene photograph and the power equipment photo in database
To similarity is obtained, similarity power equipment information record corresponding higher than all power equipment photos of threshold value is found out；
The position location information that position fixation and recognition module is uploaded according to mobile end equipment, is inquired in the database in this position
Set the information record of a certain range of all power equipments of location information.
Preferably, power equipment inspection information is stored to database filing described in step 9, the photograph including power equipment
Piece, markup information.
Beneficial effects of the present invention:
1) inspection device is identified by various dimensions information, so that each dimensional information makes up mutually itself deficiency, gram
The previous limitation identified using single piece of information has been taken, the scope of application has been expanded and improves accuracy rate；
2) mark that photo can be generated automatically according to photo content, greatlys save patrol officer during inspection to every
The time that a power equipment information is recorded；
3) specification can be obtained and accurate photo marks, to substantially reduce since positioning accuracy is low, is manually entered
Mistake or equipment text information mark disunity or mistake caused by being stained, and can make mark in entire inspection information more
Specification improves inquiry accuracy rate and efficiency to information.
Detailed description of the invention
Fig. 1 is logical blocks figure of the invention.
Specific embodiment
With reference to the accompanying drawing, embodiments of the present invention are illustrated.As shown in Figure 1, being logical blocks of the invention
Figure.Power equipment inspection information identifying method based on Multidimensional Comprehensive information, comprising the following steps:
Step 1, patrol officer photograph to record the power equipment just in inspection.
Step 2, patrol officer position current location using mobile end equipment, and by scene photograph together with current fixed
Position information is uploaded to server device together and is identified.
Step 3, server device call Text region module, picture recognition module and fixation and recognition module to patrolling simultaneously
Information is examined to be identified, specifically includes the following steps:
3.1, the spraying text or nameplate text of power equipment fuselage in OCR interface identification photo Text region module: are called
Word inquires relevant power equipment information according to recognition result in the database；
Text region is known by equipment nameplate in the power equipment photo that shoots to patrol officer or spraying text
Not.Optical character identification (OCR) refer to by picture printing or hand-written text conversion be machine code text skill
Art.These pictures, which can be, to be come self-scanning document, document photo, scene photo and (such as has the billboard with text in photo
Either other symbol word markings) or superposition captioned test (such as image from TV or video) on the image.This method
The automatic identification that can be realized power equipment information, greatly improves routing inspection efficiency.
3.2, picture recognition module: call image comparison algorithm by the power equipment photo in scene photograph and database into
Row compares and obtains similarity, finds out similarity power equipment information record corresponding higher than all power equipment photos of threshold value；
This method is to be identified by picture correlation technique combination location information to equipment.Patrol officer is by power equipment
Photo upload to server device, power equipment photo is found out by image comparison technology in the database by server device
Record corresponding higher than the power equipment of threshold value with photo site similarity.Image comparison technology is by passing through two pictures
After sampling and a kind of computer vision technique that grayscale image carries out similarity calculation is converted to, this method can be in power equipment text
Word information is stained or uses in the case where losing；Also, this method avoids due to caused by position inaccurate information identify
Mistake.
3.3, position fixation and recognition module: the position location information uploaded according to mobile end equipment is inquired in the database
It is recorded in the information of a certain range of all power equipments of this position location information.
This method finds the electricity near the position location information by the positioning coordinate information that scene uploads in the database
Power equipment record.This method logic is simple, also more accurate in the case of positioning accuracy height.
Step 4, server device are by the identification of Text region module, picture recognition module and position fixation and recognition module
As a result it merges.
Step 5, server device count every power equipment inspection information and are recorded in the number occurred in results set.
The most power equipment inspection information record of frequency of occurrence is back to mobile end equipment by step 6, server device.
Step 7, patrol officer check whether the mobile received recognition result of end equipment correct, if it is, turn in next step, such as
Fruit is no, patrol officer is modified inspection information in mobile end equipment, turns in next step.
Step 8, patrol officer finally confirm power equipment inspection information and are uploaded to server device.
Step 9, server device store power equipment inspection information to database filing, the photograph including power equipment
Piece, markup information.
Claims (3)
1. the power equipment inspection information identifying method based on Multidimensional Comprehensive information, which comprises the following steps:
Step 1, patrol officer photograph to record the power equipment just in inspection；
Step 2, patrol officer position current location using mobile end equipment, and scene photograph is believed together with when prelocalization
Breath is uploaded to server device together and is identified；
Step 3, server device call Text region module, picture recognition module and position fixation and recognition module to patrolling simultaneously
Inspection information is identified；
Step 4, server device are by the recognition result of Text region module, picture recognition module and position fixation and recognition module
It merges；
Step 5, server device count every power equipment inspection information and are recorded in the number occurred in results set；
The most power equipment inspection information record of frequency of occurrence is back to mobile end equipment by step 6, server device；
Step 7, patrol officer check whether the mobile received recognition result of end equipment correct, if it is, turn in next step, if
No, patrol officer is modified inspection information in mobile end equipment, turns in next step；
Step 8, patrol officer finally confirm power equipment inspection information and are uploaded to server device；
Step 9, server device store power equipment inspection information to database filing.
2. the power equipment inspection information identifying method according to claim 1 based on Multidimensional Comprehensive information, feature exist
In Text region module described in step 3 calls the spraying text or nameplate text of power equipment fuselage in OCR interface identification photo
Word inquires relevant power equipment information according to recognition result in the database；
Picture recognition module calls image comparison algorithm that scene photograph is compared with the power equipment photo in database
Similarity out finds out similarity power equipment information record corresponding higher than all power equipment photos of threshold value；
The position location information that position fixation and recognition module is uploaded according to mobile end equipment, it is fixed in this position to inquire in the database
The information record of the position a certain range of all power equipments of information.
3. the power equipment inspection information identifying method according to claim 1 or 2 based on Multidimensional Comprehensive information, feature
It is, stores power equipment inspection information to database filing described in step 9, photo, mark letter including power equipment
Breath.
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| CN201811387700.5A CN109635145A (en) | 2018-11-23 | 2018-11-23 | Power equipment inspection information identifying method based on Multidimensional Comprehensive information |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110046722A (en) * | 2019-04-19 | 2019-07-23 | 深圳市万物云科技有限公司 | Community's equipment maintenance method and device and system and storage medium based on OCR technique |
| CN110298287A (en) * | 2019-06-24 | 2019-10-01 | 国网上海市电力公司 | A kind of power equipment automatic identifying method based on deep learning |
| CN110807460A (en) * | 2019-11-11 | 2020-02-18 | 国网河北省电力有限公司电力科学研究院 | A kind of substation intelligent patrol system based on image recognition and its application method |
| CN111800473A (en) * | 2020-06-12 | 2020-10-20 | 云南电网有限责任公司电力科学研究院 | Communication access control method for automation terminal and storage medium |
| CN112860760A (en) * | 2021-01-29 | 2021-05-28 | 云南电网有限责任公司电力科学研究院 | Intelligent identification system for power distribution network equipment |
| CN113032596A (en) * | 2021-03-31 | 2021-06-25 | 广东电网有限责任公司 | Picture archiving method, system and equipment for transmission line tower and computer medium |
| CN113344504A (en) * | 2021-04-22 | 2021-09-03 | 国网浙江省电力有限公司嘉兴供电公司 | Transformer substation equipment full life cycle management method based on physical ID |
| CN116167742A (en) * | 2023-01-09 | 2023-05-26 | 国网浙江省电力有限公司双创中心 | Equipment technology identification system and method based on physical ID |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110046722A (en) * | 2019-04-19 | 2019-07-23 | 深圳市万物云科技有限公司 | Community's equipment maintenance method and device and system and storage medium based on OCR technique |
| CN110298287A (en) * | 2019-06-24 | 2019-10-01 | 国网上海市电力公司 | A kind of power equipment automatic identifying method based on deep learning |
| CN110807460A (en) * | 2019-11-11 | 2020-02-18 | 国网河北省电力有限公司电力科学研究院 | A kind of substation intelligent patrol system based on image recognition and its application method |
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| CN112860760A (en) * | 2021-01-29 | 2021-05-28 | 云南电网有限责任公司电力科学研究院 | Intelligent identification system for power distribution network equipment |
| CN112860760B (en) * | 2021-01-29 | 2023-03-31 | 云南电网有限责任公司电力科学研究院 | Intelligent identification system for power distribution network equipment |
| CN113032596A (en) * | 2021-03-31 | 2021-06-25 | 广东电网有限责任公司 | Picture archiving method, system and equipment for transmission line tower and computer medium |
| CN113344504A (en) * | 2021-04-22 | 2021-09-03 | 国网浙江省电力有限公司嘉兴供电公司 | Transformer substation equipment full life cycle management method based on physical ID |
| CN116167742A (en) * | 2023-01-09 | 2023-05-26 | 国网浙江省电力有限公司双创中心 | Equipment technology identification system and method based on physical ID |
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Application publication date: 20190416 |
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