CN102738899A - Power grid remote diagnosis and overhaul method based on 3G (3rd generation) network - Google Patents
Power grid remote diagnosis and overhaul method based on 3G (3rd generation) network Download PDFInfo
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- CN102738899A CN102738899A CN2012102016768A CN201210201676A CN102738899A CN 102738899 A CN102738899 A CN 102738899A CN 2012102016768 A CN2012102016768 A CN 2012102016768A CN 201210201676 A CN201210201676 A CN 201210201676A CN 102738899 A CN102738899 A CN 102738899A
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Abstract
The invention discloses a power grid remote diagnosis and overhaul method based on a 3G (3rd generation) network. The method comprises data acquisition and data display, corresponding historical overhaul information is called out from an equipment overhaul database according to the acquired parameters of failure equipment, the failure information of the equipment is comparatively analyzed to judge whether a technicist needs to be sent to a site, and if the technicist is not needed, voice equipment or voice and video equipment is used for guiding to solve the fault of the equipment on site through the 3G network; if the technicist is needed, a technicist database is searched, and the technicist sent to the site for overhaul is selected according to the working state, the working department, the skilled technique information and the matching degree of the information of overhauled historical faults and the on-site parameters of failure equipment in the technicist database. According to the method disclosed by the invention, the on-site equipment can be intelligently identified, and fault diagnosis can be carried out more accurately according to various historical information of the equipment, so that a more economic and scientific overhaul scheme is provided, and the maintenance cost is saved.
Description
Technical field
The present invention relates to a kind of electrical network remote diagnosis and repair method, belong to power network monitoring method and technology field based on 3G network.
Background technology
Current electric power is electrical network particularly, exists the characteristics that device distribution is wide, distance is remote, the equipment deficiency rate is high.Current common practice is that after equipment on the circuit occurred unusually, the arrangement professional checked to the scene or overhauls.Before the scene, the maintainer can not recognize on-the-spot failure condition at all, thereby can't further carry out qualitative to fault personnel.Often exist personnel to Hua Yitian in addition the longer time behind the scene, the repair time has only 10 minutes; Or personnel are behind the scene, and the fault before finding is qualitative inaccurate, and cause with spare part insufficient, the company of need returning again prepares spare part again, significant wastage the repair time.This management method the most directly consequence is: overhaul efficiency is low, maintenance troop is huge, line outage excessive cycle etc.
How more effectively improving overhaul efficiency, consumption is wasted in the road when avoiding major part; The outfit quantity that reduces maintenance troop is the problem that needs solution at present.
Summary of the invention
Goal of the invention: to the problems and shortcomings that prior art exists, the present invention provide the definite location of a kind of electric network fault with qualitatively based on the electrical network remote diagnosis and the repair method of 3G network.
Technical scheme: a kind of electrical network remote diagnosis and repair method based on 3G network comprise the steps:
Step 1, image data: through the supplemental characteristic of faulty equipment in the PAD device context collection electrical network circuit, and with being transferred to technical failure analysis center through 3G network after the supplemental characteristic compression that collects;
Step 2, video data: technical failure analysis center receives after the data that 3G network transmits, the decompression current data, and to the data behind the decompress(ion) show or with store in the overhaul of the equipments database;
Step 3; Analyze data: according to the parameter of the faulty equipment that collects; Access corresponding historical maintenance information in the slave unit overhaul data storehouse, the comparative analysis device fault information, and judge whether to need to arrange the technical staff to on-the-spot; If do not need, then use voice or audio and video apparatus to instruct the failure problems of on-the-spot solution equipment through 3G network; If desired; Retrieval technique personnel database then; According to technical staff's in technical staff's database operating state, department, the historical failure information and the field failure device parameter matching degree of being good at technical information and overhauling, find out relevant technical staff, and sort according to the height of matching degree; Select the technical staff of site examining and repairing, and inform the maintenance scheme of Field Force's technical failure analysis center through wireless speech equipment.
Said device parameter comprises that equipment nameplate, equipment work parameter, equipment is responsible for the liaison staff.
Said PAD obtains the supplemental characteristic of faulty equipment through scanning; The supplemental characteristic of the faulty equipment that PAD transmits is received by technical failure analysis center, in device databases, searches the corresponding device data, if retrieval less than; Then return invalid equipment information, and send to PAD and to rescan instruction; If retrieve, then get into step 2.
The form of the faulty equipment supplemental characteristic that said PAD gathers is the video data of CIF/QVGA/QCIF form or the image data of CIF/QVGA/QCIF form.
Through implementing said method, can carry out differentiated control to the maintainer.The external liaison man in villages and small towns (specification requirement does not need too high, and relevant treatment is also relatively low) at place, equipment section can reach the spot when equipment deficiency takes place fast; Set up the technique center in each local power supply administration, the technique center comprises the maintenance troop of specialty.
Office sets up the technique center at regional power supply, looks screen through remote diagnosis and examination and repair system and understands on-the-spot equipment actuality; Simultaneity factor is interrelated with the current system data that is using; The equipment mark trade mark that the technical staff passes back through the scene; Find the various parameters that are associated and the history run information of current device fast, thereby reach the purpose of remote diagnosis, location defect property.After defective is positioned, can the on-the-spot liaison staff of remote guide carry out inspection operation for simple defective (need not change equipment and spare part); For complicated defective (need change equipment and spare part) again the arrangement personnel to site examining and repairing.
Beneficial effect: compared with prior art, electrical network remote diagnosis and repair method based on 3G network provided by the invention have the following advantages:
1, can the Intelligent Recognition field apparatus, and more accurately equipment is carried out failure diagnosis according to the various historical informations of equipment, thus propose to realize more economically, the maintenance scheme of science more;
2,, can reduce the maintainer and improve overhaul efficiency greatly in the time of road to widespread equipment;
The leader can understand the real time information of various device whenever and wherever possible, comprises the history image data;
3, to behind the part visual plant installation intelligence instrument, can expand to the remote auto maintenance in the future.
Description of drawings
Fig. 1 is the image data flow chart in the specific embodiment of the invention;
Fig. 2 is the video data flow process figure in the specific embodiment of the invention;
Fig. 3 is the analysis data flowchart in the specific embodiment of the invention.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment; Further illustrate the present invention; Should understand these embodiment only be used to the present invention is described and be not used in the restriction scope of the present invention; After having read the present invention, those skilled in the art all fall into the application's accompanying claims institute restricted portion to the modification of the various equivalent form of values of the present invention.
Shown in Fig. 1-3; At first; Image data: be responsible for supplemental characteristics such as liaison staff through PAD equipment with nameplate, equipment work parameter, the equipment of faulty equipment in the form collection in worksite electrical network circuit of video or picture, and the supplemental characteristic compression back that collects is transferred to technical failure analysis center through 3G network;
Secondly, video data: technical failure analysis center receives after the data that 3G network transmits, the decompression current data, and technical failure analysis center lets the user select to play-over or is saved in the overhaul of the equipments database, and operates accordingly;
Then; Analyze data: according to the parameter of the faulty equipment that collects; Access corresponding historical maintenance information in the slave unit overhaul data storehouse, the comparative analysis device fault information, and judge whether to need to arrange the technical staff to on-the-spot; If do not need, then use voice or audio and video apparatus to instruct the failure problems of on-the-spot solution equipment through 3G network; If desired; Retrieval technique personnel database then; According to technical staff's in technical staff's database operating state, department, the historical failure information and the field failure device parameter matching degree of being good at technical information and overhauling, find out relevant technical staff, and sort according to the height of matching degree; Select the technical staff of site examining and repairing, and inform the maintenance scheme of Field Force's technical failure analysis center through wireless speech equipment.
Said device parameter comprises that equipment nameplate, equipment work parameter, equipment is responsible for the liaison staff.
Said PAD obtains the supplemental characteristic of faulty equipment through scanning; The supplemental characteristic of the faulty equipment that PAD transmits is received by technical failure analysis center, in device databases, searches the corresponding device data, if retrieval less than; Then return invalid equipment information, and send to PAD and to rescan instruction; If retrieve, video data and analyzing then.
Wherein, the form of the faulty equipment supplemental characteristic of PAD collection is the video data of CIF/QVGA/QCIF form or the image data of CIF/QVGA/QCIF form.
Through implementing said method, can carry out differentiated control to the maintainer.The external liaison man in villages and small towns (specification requirement does not need too high, and relevant treatment is also relatively low) at place, equipment section can reach the spot when equipment deficiency takes place fast; Set up the technique center in each local power supply administration, the technique center comprises the maintenance troop of specialty, for social and unit bring following benefit:
Social benefit is analyzed:
Currently can break down in every month 1500 times with the conservative estimation of regional power supply office, wherein 50% fault is minor accident (promptly only needing personnel to show up can handle in 10 minutes).If just travel time face length time, in time arrive in-situ processing, can effectively reduce and have a power failure hour 50%.
Can long-rangely handle problems timely, can improve personnel's operating efficiency 50%, reduce personnel cost 50%.
Can take all factors into consideration the various historical informations of equipment, more economically, the formulation of science maintenance scheme, reduce rate of failure at least about 30%.
Calculate with regional power supply office, can directly save the cost of overhaul every year should be more than 1,500 ten thousand yuan.
Economic and Efficiency Analysis such as following table:
Claims (4)
1. electrical network remote diagnosis and repair method based on a 3G network is characterized in that, comprise the steps:
Step 1, image data: through the supplemental characteristic of faulty equipment in the PAD device context collection electrical network circuit, and with being transferred to technical failure analysis center through 3G network after the supplemental characteristic compression that collects;
Step 2, video data: technical failure analysis center receives after the data that 3G network transmits, the decompression current data, and to the data behind the decompress(ion) show or with store in the overhaul of the equipments database;
Step 3; Analyze data: according to the parameter of the faulty equipment that collects; Access corresponding historical maintenance information in the slave unit overhaul data storehouse, the comparative analysis device fault information, and judge whether to need to arrange the technical staff to on-the-spot; If do not need, then use voice or audio and video apparatus to instruct the failure problems of on-the-spot solution equipment through 3G network; If desired; Retrieval technique personnel database then; According to technical staff's in technical staff's database operating state, department, the historical failure information and the field failure device parameter matching degree of being good at technical information and overhauling, find out relevant technical staff, and sort according to the height of matching degree; Select the technical staff of site examining and repairing, and inform the maintenance scheme of Field Force's technical failure analysis center through wireless speech equipment.
2. electrical network remote diagnosis and repair method based on 3G network as claimed in claim 1 is characterized in that: said device parameter comprises that equipment nameplate, equipment work parameter, equipment is responsible for the liaison staff.
3. electrical network remote diagnosis and repair method based on 3G network as claimed in claim 1; It is characterized in that: said PAD obtains the supplemental characteristic of faulty equipment through scanning; The supplemental characteristic of the faulty equipment that PAD transmits is received by technical failure analysis center, in device databases, searches the corresponding device data, if retrieval less than; Then return invalid equipment information, and send to PAD and to rescan instruction; If retrieve, then get into step 2.
4. electrical network remote diagnosis and repair method based on 3G network as claimed in claim 1 is characterized in that: the form of the faulty equipment supplemental characteristic that said PAD gathers is the video data of CIF/QVGA/QCIF form or the image data of CIF/QVGA/QCIF form.
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103336839A (en) * | 2013-07-16 | 2013-10-02 | 国家电网公司 | Electric system specialized overhaul data processing method |
| CN105301450A (en) * | 2015-11-26 | 2016-02-03 | 云南电网有限责任公司电力科学研究院 | Distribution network fault automatic diagnosis method and system |
| CN106230628A (en) * | 2016-07-29 | 2016-12-14 | 山东工商学院 | A kind of equipment auxiliary repair method and system |
| CN107341092A (en) * | 2016-07-25 | 2017-11-10 | 南京燚麒智能科技有限公司 | A kind of smart machine remote collaborative monitoring and diagnosis method |
| CN109272597A (en) * | 2018-08-24 | 2019-01-25 | 广东南控电力有限公司 | A kind of new energy equipment monitoring and automatic tissue examination and repair system |
| CN109714575A (en) * | 2018-12-29 | 2019-05-03 | 广州德毅维才软件技术有限公司 | A kind of repair method based on internet remote command |
| CN109840690A (en) * | 2018-12-29 | 2019-06-04 | 国网山东省电力公司日照供电公司 | A kind of artificial intelligence electric power first-aid system and method based on big data |
| CN110174423A (en) * | 2019-04-26 | 2019-08-27 | 云南电网有限责任公司电力科学研究院 | It is a kind of for X-ray detection it is long-range monitoring instruct system |
| CN111007299A (en) * | 2019-11-19 | 2020-04-14 | 北京中电飞华通信股份有限公司 | Power grid data acquisition, analysis and processing system |
| CN111693832A (en) * | 2020-06-15 | 2020-09-22 | 贵州电网有限责任公司 | Gas insulated metal enclosed switchgear fault expert remote diagnosis method and system and electronic equipment |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103336839A (en) * | 2013-07-16 | 2013-10-02 | 国家电网公司 | Electric system specialized overhaul data processing method |
| CN105301450A (en) * | 2015-11-26 | 2016-02-03 | 云南电网有限责任公司电力科学研究院 | Distribution network fault automatic diagnosis method and system |
| CN107341092A (en) * | 2016-07-25 | 2017-11-10 | 南京燚麒智能科技有限公司 | A kind of smart machine remote collaborative monitoring and diagnosis method |
| CN106230628A (en) * | 2016-07-29 | 2016-12-14 | 山东工商学院 | A kind of equipment auxiliary repair method and system |
| CN106230628B (en) * | 2016-07-29 | 2019-08-02 | 山东工商学院 | A kind of equipment auxiliary repair method and system |
| CN109272597A (en) * | 2018-08-24 | 2019-01-25 | 广东南控电力有限公司 | A kind of new energy equipment monitoring and automatic tissue examination and repair system |
| CN109714575A (en) * | 2018-12-29 | 2019-05-03 | 广州德毅维才软件技术有限公司 | A kind of repair method based on internet remote command |
| CN109840690A (en) * | 2018-12-29 | 2019-06-04 | 国网山东省电力公司日照供电公司 | A kind of artificial intelligence electric power first-aid system and method based on big data |
| CN110174423A (en) * | 2019-04-26 | 2019-08-27 | 云南电网有限责任公司电力科学研究院 | It is a kind of for X-ray detection it is long-range monitoring instruct system |
| CN111007299A (en) * | 2019-11-19 | 2020-04-14 | 北京中电飞华通信股份有限公司 | Power grid data acquisition, analysis and processing system |
| CN111693832A (en) * | 2020-06-15 | 2020-09-22 | 贵州电网有限责任公司 | Gas insulated metal enclosed switchgear fault expert remote diagnosis method and system and electronic equipment |
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Application publication date: 20121017 |