CN109165753B - Transformer substation defect management method based on mobile platform - Google Patents
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Abstract
The invention relates to a transformer substation defect management method based on a mobile platform, and belongs to the technical field of electricity and information. The technical scheme is as follows: the system comprises a mobile platform, a management system and a server. The mobile platform is an operation platform for relevant personnel to process the defects of the transformer substation, the management system is mainly used for maintaining data in a background, and the server provides data storage and sharing services. The invention realizes the one-stop management of the defects of the transformer substation, namely, different identity personnel can process the problems in the whole defect management process based on one platform. The system has a fault flow tracking function, can provide information of a defect processing stage in real time, has two-dimensional code generation and management functions in the system, and realizes direct query of the whole history of the defects of the transformer substation. The invention realizes one-site processing of the transformer substation defects by using the mobile platform, so that the transformer substation defects can be processed more conveniently by operators, and the data management is more standard, thereby reducing communication links and improving the working efficiency.
Description
Technical Field
The invention relates to a transformer substation defect management method based on a mobile platform, and belongs to the technical field of electricity and information.
Background
The existing transformer substation defect management method depends on modes such as manual recording, telephone notification, office software, data entry of a PC (personal computer) end and the like, and in the process of 'defect discovery, positioning, overhauling, defect solving and archiving', various personnel can only see own work tasks at the stage, so that the whole process of a defect is not grasped, the communication cost is high, and the efficiency is low. Along with the rapid development of the electric power system, more and more transformer substations are related to the electric power system, the automation degree of the transformer substations is higher and higher, the personnel proportion is correspondingly reduced, and the working requirements of various personnel of the electric power system cannot be met more and more by relying on the traditional defect management mode. In the current working mode, power grid operators and maintainers rely on paper data to perform information acquisition and fault processing, information acquired by field personnel can be transmitted to personnel in the next stage only through secondary processing, and the accuracy, rapidity and intuition of information acquisition are greatly influenced; when the maintainer handles the defect, generally need the in-station wiring data, equipment data etc. and these data are difficult to collect completely, and the intuition nature of looking up is not strong moreover. After the defect processing is finished, manual recording is needed, and then secondary processing is carried out, so that the accuracy and the rapidity of the defect processing are influenced to a certain extent.
Disclosure of Invention
The invention aims to provide a transformer substation defect management method based on a mobile platform, which can realize one-stop processing of defect discovery, defect positioning, defect processing, in-station data, defect record and defect marking based on the system, and the system can be used by scheduling personnel, operating personnel, maintenance personnel and management personnel in a power network.
The technical scheme of the invention is as follows: a transformer substation defect management method based on a mobile platform comprises the following steps: (1) the method comprises the following steps of establishing a transformer substation defect management system, wherein the system mainly comprises a mobile platform, a management system and a server, wherein the mobile platform is established based on a mobile terminal and provides three types of personnel accounts: dispatcher personnel (DD), operating personnel (YX) and maintainers (JX); (2) the dispatching personnel inputs the found defect information into the mobile platform, and the fault flow tracking function is started; (3) the method comprises the following steps that an operator receives a defect, performs defect positioning, defect verification and defect recording, and after the steps are completed, a system fault information analysis function is started to automatically give out a historical similar defect and the current defect and transfer the historical similar defect and the current defect to a maintainer together; (4) the maintainer processes the defects by combining the historical defect information and the current defect information with the station data, and records the defects after the defect processing is finished; (5) the system automatically generates a report according to the defect processing record content, then carries out defect coding and archives the report; (6) and the two-dimension code generation system generates the fault two-dimension code according to the fault management information, and then the work is finished.
The mobile platform in the step (1) is used by three kinds of personnel in the power grid system, namely scheduling personnel, operating personnel and maintenance personnel; the management system is used by background management personnel.
The fault flow tracking function in the step (2) is mainly realized through state coding, and the coding format is 'year, month, day, number, personnel or state of fault discovery'.
Adopting a color display method to distinguish links where the defects are located for the defect names, specifically completing a defect finding link, wherein the defect names are displayed in red; completing the operation link, and displaying the defect name as yellow; completing the maintenance link, and displaying the defect name as green; finishing the archiving link, and displaying the defect name as blue; the work is finished and the defect name is displayed in black.
In the step (3), the fault information analysis mainly provides a processing record of historical similar defects through data retrieval, and the specific retrieval mode is as follows: setting a retrieval integrator function SUM, wherein the score of the retrieval integrator function SUM is 100, the initial value is 0, the scores are sorted according to time, the same word in the summary is SUM = SUM +30, the same SUM = SUM +15 in the transformer substation, the same name rate k =100% is 60, and the same name rate integral calculation formula is SUM = SUM +60 k.
And (4) recording defects in the steps (3) and (4) to support photographing and picture uploading functions.
And (5) encoding the defects in the step (5) in a format of 'year, month and day of fault treatment completion, defect name, abstract keyword and transformer substation'.
And (5) generating a standard WORD defect report document comprising a defect name, a fault device, a defect description, defect processing, a defect photo, a processing person and processing time.
And (4) generating the two-dimensional code into a QR code two-dimensional code in the step (6), wherein the two-dimensional code comprises a defect name, time information and an address, the defect name and the time information of the two-dimensional code can be checked by using common two-dimensional code identification software, the defect two-dimensional code is scanned by using a special mobile platform, and the record of the defect can be called according to the address information contained in the defect two-dimensional code.
The mobile platform is one of mobile devices such as a tablet computer or a mobile phone, and a software system of the mobile device is one of common operating systems such as Android, iOS or Windows.
The invention has the beneficial effects that: the transformer substation defect one-station management can be realized, intermediate links are reduced, the intuition of the defect transfer state is enhanced, and the working efficiency of workers is improved; the technical scheme of the invention provides abundant technical support data, and can provide technical support for the maintainers in the maintenance work, thereby improving the defect treatment level of the maintainers; the report automatic generation function of the invention can directly generate the defect report and classify and summarize the defect report, thereby saving the time of workers and improving the intuition and the accuracy of the report; according to the automatic generation function of the defect two-dimensional code, a worker can directly check the defect condition of the device through the code scanning, and compared with the existing mode of manually looking up data, the automatic and convenient historical defect searching is realized, so that the working links are reduced, and the working intensity is reduced.
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FIG. 1 is a block diagram of the system of the present invention;
FIG. 2 is a defect coding method and name color display;
FIG. 3 is a method of fault analysis data retrieval.
Detailed Description
The invention is further illustrated by the following examples in conjunction with the accompanying drawings.
A transformer substation defect management method based on a mobile platform comprises the following steps: (1) the method comprises the following steps of establishing a transformer substation defect management system, wherein the system mainly comprises a mobile platform, a management system and a server, wherein the mobile platform is established based on a mobile terminal and provides three types of personnel accounts: dispatcher personnel (DD), operating personnel (YX) and maintainers (JX); (2) the dispatching personnel inputs the found defect information into the mobile platform, and the fault flow tracking function is started; (3) the method comprises the following steps that an operator receives a defect, carries out defect positioning, defect verification and defect recording, and after the steps are completed, a system fault information analysis function is started to automatically give out a historical similar defect and the current defect and transfer the historical similar defect and the current defect to a maintainer together; (4) the maintainer processes the defects by combining the historical defect information and the current defect information with the station data, and records the defects after the defect processing is finished; (5) the system automatically generates a report according to the defect processing record content, then carries out defect coding and archives the report; (6) and the two-dimension code generation system generates the fault two-dimension code according to the fault management information, and then the work is finished.
The mobile platform in the step (1) is used by three kinds of personnel in the power grid system, namely scheduling personnel, operating personnel and maintenance personnel; the management system is used by background management personnel.
The fault flow tracking function in the step (2) is mainly realized through state coding, and the coding format is 'year, month, day, number, personnel or state of fault discovery'. If the dispatcher finds defects in 2018, 4 months and 1 day and records the defects into the system, the encoding format is 20180401-01-DD, the operation link is 20180401-01-YX when the operation link is finished, 20180401-01-JX when the overhaul link is finished, 20180401-01-JL when the recording link is finished, 20180401-01-CD when the archiving link is finished, and the fault processing flow is finished and is encoded as 20180401-01-JS.
Adopting a color display method to distinguish links where the defects are located for the defect names, specifically completing a defect finding link, wherein the defect names are displayed in red; completing the operation link, and displaying the defect name as yellow; completing the maintenance link, and displaying the defect name as green; finishing the archiving link, and displaying the defect name as blue; the work is finished and the defect name is displayed in black.
In the step (3), the fault information analysis mainly provides a processing record of historical similar defects through data retrieval, and the specific retrieval mode is as follows: setting a retrieval integrator function SUM, wherein the score of the retrieval integrator function SUM is 100, the initial value is 0, the scores are sorted according to time, the same word in the summary is SUM = SUM +30, the same SUM = SUM +15 in the transformer substation, the same name rate k =100% is 60, and the same name rate integral calculation formula is SUM = SUM +60 k.
And (4) recording defects in the step (4) to support photographing and picture uploading functions.
And (5) encoding the defects in the step (5) in a format of 'year, month and day of fault treatment completion, defect name, abstract keyword and transformer substation'. If the Fengxi transformer substation finds the communication interruption defect in 2018, 4, 1 and the processing mode is to replace the router, the coding format is 20180401-transformer substation communication interruption-communication interruption router-Fengxi transformer substation.
And (5) generating a standard WORD defect report document comprising a defect name, a fault device, a defect description, defect processing, a defect photo, a processing person and processing time.
And (4) generating the two-dimensional code into a QR code two-dimensional code in the step (6), wherein the two-dimensional code comprises a defect name, time information and an address, the defect name and the time information of the two-dimensional code can be checked by using common two-dimensional code identification software, the defect two-dimensional code is scanned by using a special mobile platform, and the record of the defect can be called according to the address information contained in the defect two-dimensional code.
The mobile platform is one of mobile devices such as a tablet computer or a mobile phone, and a software system of the mobile device is one of common operating systems such as Android, iOS or Windows.
The invention discloses a defect management system based on a mobile platform, the structure of which is shown in figure 1, the system comprises three main parts: the transformer substation fault management system comprises a mobile platform, a management system and a server, wherein the mobile platform is an operation platform for related personnel to handle transformer substation defects, the mobile platform can be based on mobile equipment such as a mobile phone or a tablet computer, a software system of the mobile platform can be common operation systems such as Android, iOS or Windows, and the mobile platform provides three types of personnel accounts: the dispatching personnel (DD), the operating personnel (YX) and the maintainers (JX), when in use, the operator can select the user type and log in the system. The management system is mainly used for data maintenance, is used based on a PC (personal computer) end, mainly performs in-station data management, defect report management, record management, and functions of two-dimensional code generation and the like, and the server provides information sharing and storage services for the mobile platform and the management system.
In practical application, the working steps are as follows:
1. the method comprises the steps that a dispatcher discovers defects according to feedback of a power grid monitoring system, then defect information is recorded on a mobile platform of a transformer substation defect management system, the mobile platform carries out coding according to the information, the coding format is 'failure discovery year, month and day-number-personnel or state', if the dispatcher discovers defects in 2018, month and 1, the coding format is '20180401-01-DD', a failure flow tracker carries out judgment according to the coding format, the defects are in a discovery link, the mobile platform displays failure states, and the names of the defects are displayed in red.
2. And after the dispatching personnel complete the inputting of the defect information, the operation personnel performs defect positioning and dispatching, the operation personnel performs defect positioning according to the defect information input by the dispatching personnel, determines the specific position and interval of the defect, checks whether the defect information is accurate or not according to a transformer substation monitoring system or field inspection, and uploads the information of the acquisition equipment to the mobile platform after determining the specific condition of the defect, wherein the uploaded information can be character information and related picture information. After the operation personnel finish the positioning, checking and recording of the defect information, the automatic change of the state code is changed from 20180401-01-DD to 20180401-01-YX, the fault flow tracker judges according to the code format, the defect is in a distribution link, the mobile platform displays the fault state, and the name of the defect is yellow.
3. After the defect enters a distribution link, the system automatically cooperates to analyze the fault information and search information in a defect record library of the system, the search mode is to sort according to the integral calculation result, the defect records with high integral are sorted in the front, the same score is sorted according to time, and the specific integral rule is as follows: the integrator function SUM is divided into 100 points, the initial value is 0, the same abstract word is SUM = SUM +30 points, the same substation SUM = SUM +15 points, the same name and word rate k =100% is 60 points, and the same name and word rate integral calculation formula is SUM = SUM +60 k. And providing the sorted historical defect records for a maintainer to be used as a defect treatment reference.
4. The station data mainly comprises station wiring data and equipment data which are indexed according to the name of the transformer substation, the station data can be uploaded to a PC (personal computer) end management system, meanwhile, the operation personnel can upload the data by themselves, and the station data is mainly used for examining and checking various data information of the transformer substation by maintainers and can also be used as an uploading platform for the field personnel to acquire the data in the station at the transformer substation.
5. The maintainer field treatment defect can look up historical defect information on mobile platform, and as this reference of handling the defect, if there has the device of defect two-dimensional code, can utilize and sweep the sign indicating number function, scans the historical defect information of sign indicating number retrieval corresponding device. The maintainer can use the in-station data module to look up various data information of the transformer substation where the defect is located, after the fault processing is completed, the state code is changed from 20180401-01-YX to 20180401-01-JX, the fault flow tracker judges according to the code format, the defect is in a link of elimination, the mobile platform displays the defect state, and the defect name is displayed in green.
6. The fault processing information is filled on the mobile platform, after the fault processing information of the maintainers is filled and submitted, the system automatically completes the function of coding the fault record, the coding format is 'year, month and day of fault processing, name of the fault, abstract keyword-transformer substation', if 2018, 4, month and 1, the Fengxi transformer substation finds the communication interruption defect, the processing mode is router replacement, the coding format is '20180401-communication interruption of the transformer substation-communication interruption router-Fengxi transformer substation', and the defect state coding is changed from '20180401-01-JX' into '20180401-01-JL'. The system provides a report generating function according to the filled fault processing information, and an operator can select whether to complete the report generating function according to needs, wherein the report is a WORD report and comprises a defect name, a fault device, a defect description, defect processing, a defect picture, a processing person and processing time. If the report is finished, the report can automatically enter a report folder of a corresponding transformer substation for filing, if the report generation function is not finished, the filing link is considered to be finished, the defect state code is converted from 20180401-01-JL into 20180401-01-CD, the fault flow tracker judges according to the code format, the recording and filing link is finished, the mobile platform displays the defect state, and the defect name is displayed in blue.
7. After filing is finished, the system automatically generates the two-dimensional code of the defect, the two-dimensional code is generated into a QR code two-dimensional code, the two-dimensional code comprises a defect name, time information and an address, the defect name and the time information of the two-dimensional code can be checked by utilizing common two-dimensional code identification software, a special mobile platform is utilized to scan the defect two-dimensional code to call out the record of the defect, the two-dimensional code can be pasted at a fault device, and the historical defect information of the device can be checked by scanning the two-dimensional code. And finishing the work after the two-dimensional code is generated, converting the defect state code from 20180401-01-CD to 20180401-01-JS, judging by the fault flow tracker according to the code format, finishing the whole defect flow, displaying the defect state by the mobile platform, and displaying the defect name as black.
8. The management system is a working platform based on a PC (personal computer) end, and mainly comprises data management, record management, report management and fault management, wherein the data management mainly manages various data addition, deletion, classification, export and other operations of the transformer substation, the record management and the report management mainly classifies and exports defect records and working reports, and the fault management mainly cooperates with two-dimension code generation and two-dimension code management.
The system usage and defect transfer flow are described in detail below with reference to one embodiment:
on the 4 th and 1 st in 2018, the Fengxi transformer substation 521 switch communication is interrupted, a regulation and control person finds that the Fengxi transformer substation 521 switch communication is interrupted according to an alarm signal of a monitoring system, a scheduling person inputs defect information into a mobile platform, the mobile platform carries out coding according to the information, the coding format is 'year, month and day of fault discovery-number-personnel or state', namely '20180401-01-DD', a fault flow tracker carries out judgment according to the coding format, the defect is in a discovery link, the mobile platform displays the fault state, and the name of the defect, namely 'Fengxi transformer substation 521 switch communication interruption', is displayed in red, as shown in fig. 2.
After the defect name becomes red, it indicates that a new defect appears and completes system entry, the operating personnel performs defect positioning and dispatch according to the defect entry information, the operating personnel performs defect positioning according to the defect information entered by the scheduling personnel, and checks whether the defect information is accurate or not in a transformer substation monitoring system or on-site, the locked defect is that 521 protection measurement and control devices are uploaded and communication is obstructed, and the related intervals mainly include: 521 cubical switchboard and the 545-5 switch isolation cabinet that 10kV switch is located, after confirming the concrete condition of defect, gather equipment information and upload to mobile platform, upload information can be text information and relevant picture information. After the operator finishes the positioning, checking and recording of the 521 switch communication interruption defect of the Fengxi transformer substation, the state code automatically changes from 20180401-01-DD to 20180401-01-YX. The fault flow tracker judges according to the encoding format that the defect is in the dispatch link, the mobile platform displays the defect state, and the defect name is displayed as yellow, as shown in fig. 2.
After the defect name is changed into yellow, the system automatically cooperates with the defect record information filled by the operating personnel to analyze the fault information and search the information in a defect record library of the system, the searching mode is as shown in figure 3, the system sorts the defect records with high integral according to the integral calculation result, the defect records with high integral are sorted in the front, the same score is sorted according to time, and the specific integral rule is as follows: the integrator function SUM is divided into 100 points, the initial value is 0, the same abstract word is SUM = SUM +30 points, the same substation SUM = SUM +15 points, the same name and word rate k =100% is 60 points, and the same name and word rate integral calculation formula is SUM = SUM +60 k. And providing the sorted historical defect records for a maintainer to be used as a defect treatment reference.
When the defect name is changed into yellow, the work is shown to be in a distribution state, after a maintainer sees the defect state, the maintainer can arrive at a station to process the defect, when the defect is processed, the mobile platform provides historical defect records after fault information analysis and sorting for the maintainer, the maintainer can check and click historical defect records on the mobile platform to serve as a basis for processing 521 switch communication interruption of the Fengxi transformer substation, meanwhile, the maintainer can enter a station data module to check the wiring data of the Fengxi transformer substation and 521 protection measurement and control device data, switch data and background information, if the maintainer finds that the existing data information is incomplete, new data obtained on the site can be uploaded, the uploaded data can be stored in a server, and an operator of a management system can sort the uploaded data at a PC terminal. If 521 cubical switchboard department pastes defect two-dimensional code, the usable moving platform of maintainer sweeps a yard function, reads 521 cubical switchboard historical defect information, checks whether there is the same defect to the operating conditions of cubical switchboard is fully known to the maintainer of being convenient for. After the Fengxi substation 521 switch communication interruption defect processing is completed, the state code is changed from 20180401-01-YX to 20180401-01-JX, the fault flow tracker judges according to the code format, the defect completes the maintenance link, the mobile platform displays the defect state, and the defect name is displayed in green, as shown in FIG. 2.
After the defect name is changed into green, a maintainer fills a working record for processing the defect of 521 switch communication interruption of the Fengxi transformer substation on a mobile platform, after the defect processing information of the maintainer is filled and submitted, a system automatically completes a defect record coding function, the coding format of the defect is 20180401-521 switch communication interruption of the Fengxi transformer substation-communication interruption switch measuring and controlling device-Fengxi transformer substation, after the defect coding is completed, the state coding of the defect is changed from 20180401-01-JX to 20180401-01-JL, the system provides a report generating function according to the filled defect processing information, an operator can select whether the report generating function is completed or not according to needs, the report is a WORD report, and the report can automatically enter a report folder of a corresponding transformer substation for filing after being completed, the report can be retrieved at a mobile phone end, and can also be classified, subjected to addition, deletion, modification, copying and retrieval at a PC end by utilizing a report management function. The operator may also choose to not complete the report generation function as desired, which is considered to be a completed archiving link, with the defect status encoding transitioning from "20180401-01-JL" to "20180401-01-CD". The fault flow tracker makes a judgment according to the encoding format, the defect completes the recording and archiving link, the mobile platform displays the defect state, and the defect name is displayed as blue, as shown in fig. 2.
After the defect name becomes blue, the system automatically generates a two-dimensional code of the defect of 521 switch communication interruption of the Fengxi transformer substation, the two-dimensional code is a QR code two-dimensional code, the two-dimensional code comprises the defect name, time information and an address, common two-dimensional code identification software is utilized, such as WeChat and QQ and the like, the defect name and the time information of the two-dimensional code can be checked, a special mobile platform is utilized to scan the defect two-dimensional code, the record of the defect can be called out according to the address information, the two-dimensional code can be attached to a fault device, and the historical defect information of the device can be checked by scanning the two-dimensional code. After the two-dimensional code is generated, the work is finished, and the defect state code is changed from 20180401-01-CD to 20180401-01-JS. The fault flow tracker judges according to the coding format, the whole defect flow is finished, the mobile platform displays the defect state, and the defect name is displayed in black, as shown in fig. 2.
Claims (2)
1. A transformer substation defect management method based on a mobile platform is characterized by comprising the following steps: (1) the method comprises the following steps of establishing a transformer substation defect management system, wherein the system mainly comprises a mobile platform, a management system and a server, wherein the mobile platform is established based on a mobile terminal and provides three types of personnel accounts: dispatcher personnel (DD), operating personnel (YX) and maintainers (JX); (2) the dispatching personnel inputs the found defect information into the mobile platform, and the fault flow tracking function is started; (3) the method comprises the following steps that an operator receives a defect, carries out defect positioning, defect verification and defect recording, and after the steps are completed, a system fault information analysis function is started to automatically give out a historical similar defect and the current defect and transfer the historical similar defect and the current defect to a maintainer together; (4) the maintainer processes the defects by combining the historical defect information and the current defect information with the station data, and records the defects after the defect processing is finished; (5) the system automatically generates a report according to the defect processing record content, then carries out defect coding and archives the report; (6) the two-dimension code generation system generates a fault two-dimension code of the current time by combining the fault management information, and then the work is finished;
the mobile platform in the step (1) is used by three kinds of personnel in the power grid system, namely scheduling personnel, operating personnel and maintenance personnel; the management system is used by background management personnel;
the fault flow tracking function in the step (2) is mainly realized by state coding, and the coding format is as follows: year, month, day, number, person or status of fault discovery;
adopting a color display method to distinguish links where the defects are located for the defect names, specifically completing a defect finding link, wherein the defect names are displayed in red; completing the operation link, and displaying the defect name as yellow; completing the maintenance link, and displaying the defect name as green; finishing the archiving link, and displaying the defect name as blue; the work is finished, and the defect name is displayed as black;
and (3) analyzing the fault information in the step (3) and providing a processing record of the historical similar defects through data retrieval, wherein the specific retrieval mode is as follows: setting a retrieval integrator function SUM, wherein the score of the retrieval integrator function SUM is 100, the initial value is 0, the scores are sorted according to time, the same word of the summary is SUM = SUM +30, the same SUM = SUM +15 of the transformer substation, the same name rate k =100% is 60, and the same name rate integral calculation formula is SUM = SUM +60 k;
the defect records in the steps (3) and (4) support the functions of photographing and uploading pictures;
and (5) encoding the defects in the step (5) in a format of: the year, month and day of fault processing completion, defect name, abstract key words and a transformer substation;
generating a standard WORD defect report document in the step (5), wherein the standard WORD defect report document comprises a defect name, a fault device, a defect description, defect processing, a defect photo, processing personnel and processing time;
and (4) generating the two-dimensional code into a QR code two-dimensional code in the step (6), wherein the two-dimensional code comprises a defect name, time information and an address, the defect name and the time information of the two-dimensional code can be checked by using common two-dimensional code identification software, the defect two-dimensional code is scanned by using a special mobile platform, and the record of the defect can be called according to the address information contained in the defect two-dimensional code.
2. The transformer substation defect management method based on the mobile platform according to claim 1, characterized in that: the mobile platform is one of mobile devices such as a tablet computer or a mobile phone, and a software system of the mobile device is one of common operating systems such as Android, iOS or Windows.
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