CN103984774A - Method and system for viewing drawings of substation - Google Patents
Method and system for viewing drawings of substation Download PDFInfo
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- CN103984774A CN103984774A CN201410246557.3A CN201410246557A CN103984774A CN 103984774 A CN103984774 A CN 103984774A CN 201410246557 A CN201410246557 A CN 201410246557A CN 103984774 A CN103984774 A CN 103984774A
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- G06F—ELECTRIC DIGITAL DATA PROCESSING
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- G06F16/50—Information retrieval; Database structures therefor; File system structures therefor of still image data
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Abstract
The invention relates to a method and a system for viewing drawings of a substation and is applied to the field of electric power construction. By means of the method and the system for viewing the drawings of the substation, users can view the drawings in different formats on a work site of the substation conveniently, and convenience is brought to workers in the site of the substation to carry out the work. The technical scheme includes that the method comprises the following steps of acquiring electronic drawings directly or acquiring the electronic drawings according to data of paper drawings; processing data of the acquired electronic drawings to acquire data of standard electronic drawings, and supporting edition and annotation functions; describing the key words added to the data of the electronic drawings, wherein the mode of adding the key words is to establish two data tables in standard formats, and fields are added and edited to the data tables. By means of the method and the system, contents of the required drawings can be inquired quickly, information of the required drawings can be found out, query time is saved, and work efficiency is increased.
Description
Technical field
The present invention relates to a kind of method and system of checking for transformer station's drawing, for power construction field.
Background technology
Drawing data, as the important basic technology data of transformer station, in the line service of transformer station, has a very important role, and the work such as the repairing of working site, defect elimination, technological transformation, all need to contrast drawing and search wiring, put loop in order.The mode that tradition drawing data takes the additional data boxlike of papery version drawing data to take in, volume is larger, and quantity is more, is not easy to carrying, circulate and searching of drawing, for individual drawing, has different formats, is not easy to revise and check.This mode that adopts storage in kind, wastes time and energy, and often need to expend a large amount of quality time at the scene in the course of work.
Summary of the invention
The object of this invention is to provide a kind of method and system of checking for transformer station's drawing, facilitated user in transformer station working site, the drawing of various different formats to be checked, for substation field staff carries out work in every, facilitated.
For achieving the above object, the present invention has taked following technical scheme:
A method of checking for transformer station's drawing, is characterized in that, comprises the following steps:
A) directly obtain electronic edition drawing or according to papery domain paper data acquisition electronic edition drawing data;
B) obtained electronic edition drawing data is processed, obtained standard edition electronic drawing data, and support editor, marking Function;
C) described electronic edition drawing data is added to key word and be described, the mode of described interpolation key word is to set up the tables of data of two standard formats, and by the mode of tables of data interpolation and edit field is realized;
D) described electronic edition drawing data is stored according to timing node, described timing node is the timing node that electronic edition drawing data is stored to server, and this timing node is using the unique identification in server as electronic edition drawing data;
E) receive user's drawing retrieval request, search with described user's drawing and check the electronic edition drawing data that request is corresponding, and show lookup result, drawing list that similarity is high and a whole set of drawing list of same equipment are provided simultaneously;
F) receive user's drawing and check instruction, and project demonstration at display screen place.
According to the described method of checking for transformer station's drawing, it is characterized in that, described electronic edition drawing data refers to that the obtain manner of described electronic edition drawing data can be the electronic drawing of taking pictures, scan and directly obtain graphics software form with the electronic data of picture or the storage of graphics software form; Described electronic edition drawing is the relevant drawing of transformer station and station equipment, including, but not limited to floor plan, the equipment structure chart that comprises 3D structural drawing, schematic diagram, main wiring diagram, secondary circuit figure etc.
According to the described method of checking for transformer station's drawing, it is characterized in that, the described processing to electronic edition drawing data refers to the conversion of cropping, polygon, contrast adjustment with for the image recognition of transformer station's drawing feature, described standard edition electronic drawing data refer to the square or rectangular that is shaped as obtaining after treatment, and are suitable for that human eye is watched and the image data of identification and the electronic document page that generates through image recognition;
According to the described method of checking for transformer station's drawing, it is characterized in that, described image recognition is the drawing recognizer based on transformer station's drawing feature, transformer station's drawing conventional sign is set up to Candidate Set and use image recognition algorithm that the drawing of scanning or photo form is reconstructed into standard edition electronic drawing data more clear, that conveniently check afterwards.
The method of checking for transformer station's drawing according to described, is characterized in that, described editor, marking Function comprise editor, the mark that uses various applicable software to carry out electronic edition drawing.
The method of checking for transformer station's drawing according to described, is characterized in that, described user's drawing checks that request comprises to the coupling completely of single key word or to the compound coupling of a plurality of key words, fuzzy matching search, supports scanning search.
According to the described method of checking for transformer station's drawing, it is characterized in that, described display screen refers to have certain flatness, and background color is lighter is beneficial to the region that projection shows, can be a slice white wall or can curling portable white screen in transformer station.
A system of checking for transformer station's drawing, is characterized in that, comprises electronic edition drawing data acquiring unit, drawing processing unit, setting unit, background server, mobile terminal, projecting unit and display screen;
Electronic edition drawing data acquiring unit is used for papery version drawing data by the electronics file data of taking pictures, scan mode acquires drawing;
Drawing processing unit, by automatic or manual mode to electronic pictures cut, polygon conversion, contrast adjust, and obtains standard edition electronic drawing data;
Setting unit, is provided with two tables of data in drawing storage unit: drawing attribute list and drawing circulation information table, and described drawing attribute list is for describing the static information of electronics shelves drawing, and described drawing circulation information table is for describing the multidate information of drawing;
Background server, for electronic edition drawing data is stored, the unique sign using the storage current time of electronic edition drawing data as drawing, backs up electronic edition drawing data by manual triggers or regular automated manner;
Mobile terminal, carries out communication with background server and is connected, and for receiving user's drawing, checks request, to background server, submits user's inquiry request to, returns to Query Result and shows;
Projecting unit, carries out communication with mobile terminal and is connected, and for accepting user's drawing, check request, and project,
Display screen, for receiving the projection image of projecting unit within the scope of certain distance.
According to the described system of checking for transformer station's drawing, it is characterized in that, described mobile terminal is for including but not limited to mobile phone, ipad, notebook computer and so on mobile visualization portable equipment, and described and communication connected mode background server is wireless communication mode.
The system of checking for transformer station's drawing according to described, is characterized in that, described projecting unit can be all kinds of portable projectors, and described connection with the communication of mobile terminal can be wired or wireless mode; In transformer station, described display screen can be a slice white wall or can curling portable white screen.
The method and system that adopts transformer station's drawing to check, can the required drawing content of fast query, required drawing information is found in the lump simultaneously, has saved query time, has improved work efficiency.
Accompanying drawing explanation
Fig. 1 is the schematic flow sheet of transformer station's drawing inspection method of providing of first embodiment of the invention;
Fig. 2 is that the system of transformer station's drawing inspection method of providing of second embodiment of the invention realizes schematic diagram;
Fig. 3 be third embodiment of the invention provide transformer station's drawing is projected to the first method showing;
Fig. 4 be third embodiment of the invention provide transformer station's drawing is projected to the second method showing;
Reference numeral: 21, electronic edition drawing data acquiring unit, 22, drawing processing unit, 23, setting unit, 24, background server, 25, mobile terminal, 26 projecting unit and display screen.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only for explaining the present invention, is not intended to limit the present invention.A method of checking for transformer station's drawing, is characterized in that, comprises the following steps:
G) directly obtain electronic edition drawing or according to papery domain paper data acquisition electronic edition drawing data;
H) obtained electronic edition drawing data is processed, obtained standard edition electronic drawing data, and support editor, marking Function;
I) described electronic edition drawing data is added to key word and be described, the mode of described interpolation key word is to set up the tables of data of two standard formats, and by the mode of tables of data interpolation and edit field is realized;
J) described electronic edition drawing data is stored according to timing node, described timing node is the timing node that electronic edition drawing data is stored to server, and this timing node is using the unique identification in server as electronic edition drawing data;
K) receive user's drawing retrieval request, search with described user's drawing and check the electronic edition drawing data that request is corresponding, and show lookup result, drawing list that similarity is high and a whole set of drawing list of same equipment are provided simultaneously;
L) receive user's drawing and check instruction, and project demonstration at display screen place.
According to the described method of checking for transformer station's drawing, it is characterized in that, described electronic edition drawing data refers to that the obtain manner of described electronic edition drawing data can be the electronic drawing of taking pictures, scan and directly obtain graphics software form with the electronic data of picture or the storage of graphics software form; Described electronic edition drawing is the relevant drawing of transformer station and station equipment, including, but not limited to floor plan, the equipment structure chart that comprises 3D structural drawing, schematic diagram, main wiring diagram, secondary circuit figure etc.
According to the described method of checking for transformer station's drawing, it is characterized in that, the described processing to electronic edition drawing data refers to the conversion of cropping, polygon, contrast adjustment with for the image recognition of transformer station's drawing feature, described standard edition electronic drawing data refer to the square or rectangular that is shaped as obtaining after treatment, and are suitable for that human eye is watched and the image data of identification and the electronic document page that generates through image recognition;
According to the described method of checking for transformer station's drawing, it is characterized in that, described image recognition is the drawing recognizer based on transformer station's drawing feature, transformer station's drawing conventional sign is set up to Candidate Set and use image recognition algorithm that the drawing of scanning or photo form is reconstructed into standard edition electronic drawing data more clear, that conveniently check afterwards.
The method of checking for transformer station's drawing according to described, is characterized in that, described editor, marking Function comprise editor, the mark that uses various applicable software to carry out electronic edition drawing.
The method of checking for transformer station's drawing according to described, is characterized in that, described user's drawing checks that request comprises to the coupling completely of single key word or to the compound coupling of a plurality of key words, fuzzy matching search, supports scanning search.
According to the described method of checking for transformer station's drawing, it is characterized in that, described display screen refers to have certain flatness, and background color is lighter is beneficial to the region that projection shows, can be a slice white wall or can curling portable white screen in transformer station.
A system of checking for transformer station's drawing, is characterized in that, comprises electronic edition drawing data acquiring unit, drawing processing unit, setting unit, background server, mobile terminal, projecting unit and display screen;
Electronic edition drawing data acquiring unit is used for papery version drawing data by the electronics file data of taking pictures, scan mode acquires drawing;
Drawing processing unit, by automatic or manual mode to electronic pictures cut, polygon conversion, contrast adjust, and obtains standard edition electronic drawing data;
Setting unit, is provided with two tables of data in drawing storage unit: drawing attribute list and drawing circulation information table, and described drawing attribute list is for describing the static information of electronics shelves drawing, and described drawing circulation information table is for describing the multidate information of drawing;
Background server, for electronic edition drawing data is stored, the unique sign using the storage current time of electronic edition drawing data as drawing, backs up electronic edition drawing data by manual triggers or regular automated manner;
Mobile terminal, carries out communication with background server and is connected, and for receiving user's drawing, checks request, to background server, submits user's inquiry request to, returns to Query Result and shows;
Projecting unit, carries out communication with mobile terminal and is connected, and for accepting user's drawing, check request, and project,
Display screen, for receiving the projection image of projecting unit within the scope of certain distance.
According to the described system of checking for transformer station's drawing, it is characterized in that, described mobile terminal is for including but not limited to mobile phone, ipad, notebook computer and so on mobile visualization portable equipment, and described and communication connected mode background server is wireless communication mode.
The system of checking for transformer station's drawing according to described, is characterized in that, described projecting unit can be all kinds of portable projectors, and described connection with the communication of mobile terminal can be wired or wireless mode; In transformer station, described display screen can be a slice white wall or can curling portable white screen.
Embodiment mono-
Referring to Fig. 1, Fig. 1 is the schematic flow sheet of transformer station's drawing inspection method of the embodiment of the present invention one.The method comprises the following steps:
S11, according to papery domain paper data acquisition electronic edition drawing data, in embodiments of the present invention, the obtain manner of electronic edition drawing data can be for directly obtaining electronic edition drawing data or passing through papery domain paper data acquisition, the described mode by papery domain paper data acquisition electronic edition drawing data is scan mode or shooting style, the picture that the electronic edition drawing data acquiring is all kinds of forms.
S12, obtained electronic edition drawing data is processed, obtained standard edition electronic drawing data
In step S11, affected by equipment precision, shooting angle, shooting environmental etc., the electronic edition drawing data of the picture format acquiring can not directly show, need further process, and obtains standard edition electronic drawing data.Described processing mode is cropping, polygon conversion, contrast adjustment, and cropping is that the nonuseable part outside drawing in picture is carried out to cutting; Polygon conversion refers to carries out angular transformation to picture, for adjusting people, is the angular error of obtaining picture, and contrast adjustment is that picture tone range is simply adjusted, and is beneficial to obtain the picture of higher resolution.
S13, obtained electronic edition drawing data is added to key word be described, corresponding every drawing, be provided with static attribute list and dynamic circulation table, describedly obtained electronic edition drawing data is added to key word be described and refer to static attribute list is added and edit field operates, be beneficial to the retrieval drawing in later stage.Described drawing key word comprises ID, drawing number, transformer station's title, electric pressure, interval title, device class, designer, person approving, everyone, the field such as drawing creation time, remarks.
S14, described electronic edition drawing data is stored according to timing node, corresponding every drawing, after carrying out S13 step, need to carry out storage operation, unique sign using the storage current time of electronic edition drawing data as drawing, this sign is stored the id field as static attribute list automatically.In the storing process of drawing data, can to electronic edition drawing data, back up by manual triggers or regular automated manner.Meanwhile, to the retrieval of drawing data, revise, check etc. that operation all can be updated to dynamic circulation table automatically as record.Described dynamic circulation table is for the dynamic flow transfering the letter breath of recorded electronic version drawing data, and user can check, is beneficial to grasp the change process of drawing data.
S15, accept user's drawing retrieval request, search respective electronic version drawing data, and showing]=user can retrieve static attribute list and the key word dynamically providing in circulation table, can retrieve single or multiple key word, result for retrieval presents in list mode, and user can browse result for retrieval and choose wherein wantonly one or more result for retrieval to check in detail.
S16, accept user's drawing and check instruction, and project demonstration at display screen place, the result for retrieval obtaining in S15 step, user can check operation.When user assigns, check after instruction, electronic edition drawing data can project demonstration, and user can, by the distance between mobile projecting unit and display unit, control demonstration size and the image definition of the electronic edition drawing of projection demonstration.
Embodiment bis-
Referring to Fig. 2.Fig. 2 has provided a kind of schematic diagram of realizing of the method and system of checking for transformer station's drawing, and its specific descriptions are as follows:
The instruments such as mobile phone that user uses scanner or has a camera function scan or take pictures papery domain paper, obtain the photo of papery version drawing data;
Desktop PC end utilize software to obtained photo cut, polygon conversion, contrast adjustment, obtain being shaped as rectangle or foursquare, the higher standard edition electronic data of sharpness that human eye can identification;
At desktop PC end by drawing relevant information as electric pressure, corresponding device, affiliated station, drawing classification, the detailed title of drawing etc. deposit the drawing attribute list of describing for drawing in, obtain full version drawing electronic data;
To the standard edition electronic data storage obtaining in background server end, using storage time as the unique sign that indicates this electronic edition drawing data;
The storer that by portable mobile termianls such as mobile phone, ipad, backstage is stored to electronic drawing data in working site is assigned search instruction, storage unit receives user search instruction and retrieves, and return to result for retrieval to customer mobile terminal, storage unit can record this user and check request simultaneously, and is updated to drawing circulation information table;
User browses result for retrieval at mobile terminal side, selects result for retrieval to check, mobile terminal receives user and checks instruction, drawing data is transferred to projecting unit and project;
Drawing data is completely corresponding in demonstration and the demonstration at mobile terminal place at display screen place, mobile terminal can respond user amplification, dwindle, refer to more the instructions such as touch, the complete display screen place that is projected to of drawing that user is seen in mobile terminal place shows.
Embodiment tri-
User, assign after drawing checks instruction, projecting unit need to project demonstration to drawing, because drawing data format is inconsistent, drawing data after projection shows may present bigger difference at aspects such as size, sharpness, for improving user, experience, present good display effect, the present embodiment provides drawing two kinds of methods that projection shows:
Method one: referring to Fig. 3.
In Fig. 3,31 represent mobile terminal display interface, its size is fixed, 32 represent drawing, user, assign and check after instruction, drawing can be presented on mobile terminal display interface, and its display mode is as the criterion can show completely and be full of interface of mobile terminal at interface of mobile terminal as far as possible, to the fixing drawing of the selected format of user, its size on mobile terminal display interface is also fixed.On interface of mobile terminal, be provided with a floating frame and select window, in Fig. 3 with 33 expressions, its length breadth ratio is fixed, its size is adjustable, the content showing in this floating frame is projecting unit 34 and is projected to the content on display screen 35, and user can select the size of window to control projection displaying contents by changing floating frame.This mode can guarantee complete drawing content presenting on display screen, also drawing local content capable of enlarged displaying, but for drawing length breadth ratio and the larger drawing data of display screen length breadth ratio difference, user, carrying out complete drawing while checking, may cause drawing problem not clearly.
Method two: referring to Fig. 4.
To a kind of described drawing format of method and the larger situation of display screen length breadth ratio difference, can adopt with the following method and solve.In Fig. 4,41 represent mobile terminal display interface, 42 represent drawing, and its size is all fixed, and the projection of drawing data is shown, take the mode of projecting unit array to realize, customer mobile terminal can be expanded projecting unit by wired or wireless mode, and the projecting unit expanding selects window to represent with floating frame on mobile terminal display interface, in Fig. 4,43 represent the interface of projecting unit 1, the interface of 44 representative expansion projecting unit 2.User can select window size by changing floating frame, controls the projection content of projecting unit, finally on display screen, " splices " a complete line drawing.The method can be used for solving the image that drawing data format and display screen Aspect Ratio difference cause more greatly and shows unsharp problem.
Embodiment tetra-
Implementation method when this example provides the present invention and is applicable to old drawing and uses scanning search;
Referring to S12 step in Fig. 1, be limited to equipment precision and old drawing itself fuzzy, have factors such as damaged, the electronic drawing obtaining in S11 step still may be because sharpness is not enough or have that data are incomplete to be not easy to check after processing by modes such as cropping, contrast adjustment.In the present embodiment, adopt the image reconstruction technique for transformer station's drawing to solve this problem, first according to transformer station's drawing feature, set up transformer station's image recognition feature set and realize transformer station's drawing recognition function, the transformer station's drawing reconstruction software weaving is deposited in server, PC or mobile terminal, then former sharpness is not enough or have the electronic drawing of data incompleteness to be converted to the standard map of high definition.
Referring to S15 step in Fig. 1, user's Telnet drawing checks after system, can be in station directly the camera scanning device nameplate on use remote terminal or label carry out drawing and check; The realization of this step can directly adopt and support the scanning software of word identification to import scanning gained word into server search at mobile terminal, is identified after also can directly scanned picture being sent to server by server use character recognition technology.
Above are only the system embodiment realizing for the present invention, but be not used in restriction the present invention.
The foregoing is only preferred embodiment of the present invention, be not limited to the present invention, all any modifications of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., within all should being included in protection scope of the present invention.
Claims (10)
1. a method of checking for transformer station's drawing, is characterized in that, comprises the following steps:
Directly obtain electronic edition drawing or according to papery domain paper data acquisition electronic edition drawing data;
Obtained electronic edition drawing data is processed, obtained standard edition electronic drawing data, and support editor, marking Function;
Described standard edition electronic drawing data are added to key word and be described, the mode of described interpolation key word is to set up the tables of data of two standard formats, and by the mode of tables of data interpolation and edit field is realized;
Described standard edition electronic drawing data are stored according to timing node, and described timing node is the timing node that standard edition electronic drawing data are stored to server, and this timing node is using the unique identification in server as electronic edition drawing data;
Receive user's drawing retrieval request, search with described user's drawing and check the standard edition electronic drawing data that request is corresponding, and show lookup result, drawing list that similarity is high and a whole set of drawing list of same equipment are provided simultaneously;
Receive user's drawing and check instruction, and project demonstration at display screen place.
2. method of checking for transformer station's drawing according to claim 1, it is characterized in that, described electronic edition drawing data refers to that the obtain manner of described electronic edition drawing data can be the electronic drawing of taking pictures, scan and directly obtain graphics software form with the electronic data of picture or the storage of graphics software form; Described electronic edition drawing is the relevant drawing of transformer station and station equipment, including, but not limited to floor plan, the equipment structure chart that comprises 3D structural drawing, schematic diagram, main wiring diagram, secondary circuit figure etc.
3. method of checking for transformer station's drawing according to claim 1, it is characterized in that, the described processing to electronic edition drawing data refers to the conversion of cropping, polygon, contrast adjustment with for the image recognition of transformer station's drawing feature, described standard edition electronic drawing data refer to the square or rectangular that is shaped as obtaining after treatment, and are suitable for that human eye is watched and the image data of identification and the electronic document page that generates through image recognition.
4. method of checking for transformer station's drawing according to claim 3, it is characterized in that, described image recognition is the drawing recognizer based on transformer station's drawing feature, transformer station's drawing conventional sign is set up to Candidate Set and use image recognition algorithm that the drawing of scanning or photo form is reconstructed into standard edition electronic drawing data more clear, that conveniently check afterwards.
5. method of checking for transformer station's drawing according to claim 1, is characterized in that, described editor, marking Function comprise editor, the mark that uses various applicable software to carry out electronic edition drawing.
6. method of checking for transformer station's drawing according to claim 1, is characterized in that, described user's drawing checks that request comprises to the coupling completely of single key word or to the compound coupling of a plurality of key words, fuzzy matching search, supports scanning search.
7. method of checking for transformer station's drawing according to claim 1, it is characterized in that, described display screen refers to have certain flatness, and background color is lighter is beneficial to the region that projection shows, can be a slice white wall or can curling portable white screen in transformer station.
8. a system of checking for transformer station's drawing, is characterized in that, comprises electronic edition drawing data acquiring unit, drawing processing unit, setting unit, background server, mobile terminal, projecting unit and display screen;
Electronic edition drawing data acquiring unit is used for papery version drawing data by the electronics file data of taking pictures, scan mode acquires drawing;
Drawing processing unit, by automatic or manual mode to electronic pictures cut, polygon conversion, contrast adjust, and obtains standard edition electronic drawing data;
Setting unit, is provided with two tables of data in drawing storage unit: drawing attribute list and drawing circulation information table, and described drawing attribute list is for describing the static information of electronics shelves drawing, and described drawing circulation information table is for describing the multidate information of drawing;
Background server, for electronic edition drawing data is stored, the unique sign using the storage current time of electronic edition drawing data as drawing, backs up electronic edition drawing data by manual triggers or regular automated manner;
Mobile terminal, carries out communication with background server and is connected, and for receiving user's drawing, checks request, to background server, submits user's inquiry request to, returns to Query Result and shows;
Projecting unit, carries out communication with mobile terminal and is connected, and checks request, and project for accepting user's drawing;
Display screen, for receiving the projection image of projecting unit within the scope of certain distance.
9. system of checking for transformer station's drawing according to claim 8, it is characterized in that, described mobile terminal is for including but not limited to mobile phone, ipad, notebook computer and so on mobile visualization portable equipment, and described and communication connected mode background server is wireless communication mode.
10. system of checking for transformer station's drawing according to claim 8, is characterized in that, described projecting unit can be all kinds of portable projectors, and described connection with the communication of mobile terminal can be wired or wireless mode; In transformer station, described display screen can be a slice white wall or can curling portable white screen.
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| CN201410246557.3A CN103984774A (en) | 2014-06-06 | 2014-06-06 | Method and system for viewing drawings of substation |
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| CN105678390A (en) * | 2016-03-25 | 2016-06-15 | 国网山东省电力公司济宁供电公司 | System of improving transformer equipment data maintenance, and work method thereof |
| CN105868903A (en) * | 2016-03-25 | 2016-08-17 | 国网山东省电力公司济宁供电公司 | System for managing acceptance and transferring to fixed asset of newly commissioned transformation device and working method thereof |
| CN106447600A (en) * | 2016-07-06 | 2017-02-22 | 河北箱变电器有限公司 | Electric power client demand drafting system |
| CN107688640A (en) * | 2017-08-24 | 2018-02-13 | 山东送变电工程公司 | A kind of substation secondary device drawing consults method and apparatus |
| WO2018184155A1 (en) * | 2017-04-05 | 2018-10-11 | 深圳市鑫华威机电设备有限公司 | Drawing display method and system employed during operation of coil winder |
| CN109087058A (en) * | 2018-07-05 | 2018-12-25 | 国家电网有限公司 | Field operation terminal, server and system for the laying of substation's cable |
| CN109697297A (en) * | 2017-10-24 | 2019-04-30 | 上海嘉实（集团）有限公司 | Management method, system, memory and the electronic equipment of engineering drawing |
| CN109919914A (en) * | 2019-02-15 | 2019-06-21 | 广州视源电子科技股份有限公司 | Method of calibration, device, computer equipment and the storage medium of configuration file |
| CN109947958A (en) * | 2018-12-28 | 2019-06-28 | 国网江苏省电力有限公司检修分公司 | Substation's drawing inquiry management system based on user's application drive |
| CN112182263A (en) * | 2020-12-02 | 2021-01-05 | 西安热工研究院有限公司 | Image processing method and system for power generation equipment engineering drawing and processing equipment |
| CN112336081A (en) * | 2020-10-22 | 2021-02-09 | 广东电网有限责任公司 | Transformer substation drawing data management and query system |
| CN113779221A (en) * | 2021-09-14 | 2021-12-10 | 广东电网有限责任公司 | Power drawing processing method, device and equipment and readable storage medium |
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