CN105356680A - Intelligent operation and maintenance system of power generator - Google Patents
Intelligent operation and maintenance system of power generator Download PDFInfo
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- CN105356680A CN105356680A CN201510936979.8A CN201510936979A CN105356680A CN 105356680 A CN105356680 A CN 105356680A CN 201510936979 A CN201510936979 A CN 201510936979A CN 105356680 A CN105356680 A CN 105356680A
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- generator
- engineer
- power generator
- maintenance
- box
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/0006—Disassembling, repairing or modifying dynamo-electric machines
Abstract
The invention discloses an intelligent operation and maintenance system of a power generator. The intelligent operation and maintenance system comprises an intelligent box, a cloud computing center and an operation maintenance/service flow platform, wherein the intelligent box is installed on the power generator, the intelligent box is connected to the cloud computing center by virtue of a wireless network, the intelligent box can remotely start and stop the power generator by virtue of the internet, control the power generator to generate power or control the power generator to have automatic periodic routing inspection and upload the acquired data to the cloud computing center to be stored and to be analyzed and compared, if a malfunction is detected, a work order is issued to an engineer by virtue of the operation maintenance/service flow platform, and the engineer performs standard maintenance for the power generator on site. By adopting the intelligent operation and maintenance system, the power generator can be remotely started and stopped, the operation condition of the power generator can be monitored in real time, a solution can be obtained according to abnormal data of the power generator, the work order is automatically issued to the engineer, and the offline power generation and maintenance process of the engineer can be monitored and managed in a standardization manner.
Description
Technical field
The present invention relates to electrical generator fields, specifically generator intelligence operation and maintenance system.
Background technology
In operator base station, back-up source is mainly divided into UPS(battery) and the large class of generating set two.For the management of back-up source, relative to the network equipment, intelligence degree is lower, and way to manage is more elementary, common.General generator is relative UPS again, lacks network interface, is more difficult to management and control.
Way general is at present, the base station of some configures a certain proportion of generator, when base station needs generating, by special messenger, generator is transported to specific base to generate electricity, after generating terminates, retells generator and be transported to fixed position unified management to use next time.
The management mode of some base station is more advanced, has installed intelligent air condition, UPS and intelligentized acquisition control system, has carried out the collection of data to the whole environment of base station.Wherein mainly acquire the humiture in machine room, Switching Power Supply master data, indoor harmful gas, whether soak, control air-conditioning, UPS etc. and be with the intelligent equipment of interface.
For generator, be not all integrated in the Iarge-scale system of machine room always and go, or independently set up the intelligent solution of a system.Rarely generator is planned in the intelligent integration project of base station and goes by manufacturer, and existing electricity generator monitoring system function ratio is more single, and higher to the requirement of base station and generator itself, and generality, practicality and cost performance are not high.Existing transmission means mainly beams back backstage with the form of note, solve only observation like this, does not solve the problem of control.Meanwhile, for the tolerance of electrical power generators and the management and maintenance of generator, also, wherein there is a lot of leak, easily allow lawless person therefrom obtain interests in the management of not unified standard.So the intellectual monitoring control and the improvement unified standard problem of management that solve generator of base station are extremely urgent.
Summary of the invention
The object of the present invention is to provide the generator intelligence operation and maintenance system of the remote monitoring and controlling system of generator, standardized O&M flow process and service mode, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the invention provides following technical scheme:
Generator intelligence operation and maintenance system, comprise intelligent box, cloud computing center and O&M/service procedure platform, generator is installed intelligent box, intelligence box connects cloud computing center by wireless network, by intelligent box, power generation operation or regular automatic detecting are carried out to generator remote startup, store gathering the data upload of returning to cloud computing center, and analyse and compare, if the fault of detecting, then distribute work order to engineer by O&M/service procedure platform, again by engineer to on-the-spot, the power generation process of generator and the maintenance of generator are monitored.
As further scheme of the present invention: intelligent box, comprise DTU, relay, Current Mutual Inductance collector, oil mass collector, humiture collection device, serial server, CPU control unit, smart box subdata dual-mode antenna, Switching Power Supply and shell, enclosure comprises DTU, relay, serial server, CPU control unit, Switching Power Supply, housing exterior comprises the smart box subdata dual-mode antenna connecting DTU, 12V direct current access port, 220V exchanges access port, voltage acquisition access port, Current Mutual Inductance collector, humiture collection device, oil mass collector, RJ45 Ethernet access mouth and switch control rule port.
As further scheme of the present invention: the access of the power supply of system divides direct current 12V to access and alternating current 220V two kinds of different access waies, 12V direct current access port is by connection DTU, 220V exchanges access port by connection Switching Power Supply, Switching Power Supply connects serial server, two kinds of modes in use can only select one, can not access simultaneously.
As further scheme of the present invention: intelligent box can pass through the long-range start and stop generator in the Internet, the significant data ensure supply of electric power at any time, statistics generates electricity duration, distinguished true and false generating, gather generator, pass cloud computing center inventory analysis back, if the fault of detecting, solution can be drawn at once.
As further scheme of the present invention: cloud computing center, comprise call center, database, storage center, terminal demonstration control appliance, mobile terminal APP, wherein database comprises client storehouse, machine storehouse, part warehouse, experts database; Client Ku Li comprises the name of specific client, unit, address, contact method, institute have machine quantity and model and service time; The relevant information of various generator is comprised in machine storehouse; Part warehouse is responsible for the warehouse-in outbound to generator spare part specially, and the query function of spare part, by nearby principle discrepancy spare part; Experts database comprises solution corresponding to the generator failure of various model.
As further scheme of the present invention: O&M/service procedure platform, after the work order that generates after receiving automatic detecting or client initiatively report for repairment, O&M/service procedure platform distributes to engineer automatically work order, after engineer's order, from client storehouse, machine storehouse, data are obtained in part warehouse and experts database, obtain spare part, carry out field service, reach the spot and put on record, upload pictures, Generator test maintenance, client signs, leave the theatre and put on record, spare part is given back, complete work order detailed content to fill in, satisfaction investigation is carried out again by platform contact staff, as one of the standard of engineer's performance appraisal, finally close work order, meanwhile, for the actual power process of generator, according to road, condition, rational management personnel, be equipped with generator, in conjunction with long-range generation technology, complete power generation operation, simultaneously monitoring generating duration.
Compared with prior art, the invention has the beneficial effects as follows:
The present invention mainly solves remote monitoring and control, alternator data statistical management and the O&M workflow management problem of generator, and it shows as: monitor operation state of generator in real time, gather the electric current and voltage power-frequency oil mass humiture etc. that generator exports, long-range start and stop generator, the self-starting of power down generator, data remote transmission observation, cloud server are built, backstage in real time/historical data statistics, engineer's service standardization management.The present invention can predict fault, carries out the failure diagnosis of generator, fix a breakdown before power failure, ensures that the generator very first time is intact available.
Accompanying drawing explanation
Fig. 1 is structured flowchart of the present invention;
Fig. 2 is the structure chart of intelligent box;
Fig. 3 is the rearview of Fig. 2;
Fig. 4 is the cut-away view of intelligent box;
Fig. 5 is structure chart of the present invention;
Fig. 6 is flow chart of the present invention;
In figure: 1-smart box subdata dual-mode antenna, 2-SIM card slot, 3-relay NO/COM hold A, 4-relay NO/COM to hold B, 5-voltage acquisition access port, 6-12V direct current access port, 7-220V to exchange access port, 8-RJ45 Ethernet access mouth, 9-Current Mutual Inductance collector, 10-humiture collection device, 11-oil mass collector.
Embodiment
Below in conjunction with the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1, Fig. 5, Fig. 6, in the embodiment of the present invention, generator intelligence operation and maintenance system, comprise intelligent box, cloud computing center and O&M/service procedure platform, generator is installed intelligent box, intelligence box connects cloud computing center by wireless network, by intelligent box, regular automatic detecting is carried out to generator, store gathering the data upload of returning to cloud computing center, and analyse and compare, if the fault of detecting, then distribute work order to engineer by O&M/service procedure platform, again by engineer to on-the-spot, standardized maintenance is carried out to generator.
Cloud computing center and intelligent box, generator can be monitored whether in actual power, instead of ensure by access civil power the duration that generates electricity, the series of parameters such as the electric current and voltage frequency power oil mass humiture of generator are gathered by intelligent box, a data model is built in platform, every operating index canonical parameter when being defined as generator normal power generation, concrete contrast is done with the parameter of Real-time Collection in power generation process, judge that whether the electricity that sends is the real-time output of generator, to stop operating personnel by civil power access generating circuit, as generating duration, the phenomenon of gaining generating expense by cheating occurs.
Cloud computing center, comprises call center, database, storage center, terminal demonstration control appliance, mobile terminal APP, and wherein database comprises client storehouse, machine storehouse, part warehouse, experts database.
A client storehouse: primary message is customer name, contact method, address, and institute has machine models configuration, the historical data (preserving) of these machine repair and maintenance.
B experts database: the solution that the fault of various model is corresponding, characteristic: can according to the funds of the fault case occurred in real time, real-time, universality, versatility, carries out the preservation of successful case, checks at any time in order to engineer, 1 month update cycle.
C part warehouse: be responsible for warehouse-in, outbound specially, spare part is inquired about, functional inquiry, carries out spare part also borrow by nearby principle.
D machine storehouse: the relevant information of engineening goods: as the model of product, weight, the technical parameters such as power, contrast according to site intelligent module acquires alternator data, if beyond the threshold value set, send Trouble ticket.
E outstanding feature of the present invention is: regularly automatic detecting.The running state data of collection site generator and the Data Comparison in machine storehouse, inquiry determine whether fault, if break down, then generate Trouble ticket.Send engineer on site fault clearing in advance.
F the present invention can send instruction and patrols and examines by the generator in regular base station, according in E, if find fault, then distributes work order, carries out order by the engineer in branch nearest under line.Carry out work order according to four storehouses (client storehouse, experts database, part warehouse, machine storehouse) and resolve the data called in experts database to diagnosing malfunction, analysis, call the information in client storehouse, understand client's concrete condition and also decide through consultation the concrete time of showing up.Call the spare part required for information acquisition machine of part warehouse.Engineer reaches the spot in the time of deciding through consultation and keeps in repair.After, will the platform of result typing statistical server be repaired, and residue spare part is returned to part warehouse.One section of all after date, carries out satisfaction investigation by platform contact staff, as one of the standard of engineer's performance appraisal, finally closes work order.
G spot repair flow process:
1, engineer and Communication with Customer confirm.
2, engineer is not in company, receives note, Advise By Wire, directly can forward field service to, mends order formality again after going back to company.Can surf the Net in other places, online order.
3, engineer applies for accessory, estimates to apply accessory by failure-description.Additionally apply accessory more.Client has requirement to increase accessory separately.Company without accessory stock, to keep in repair after arrival such as application grade after going back to company again.
4, engineer carries " field service list ", accessory reaches the spot maintenance.
5, reach the spot, take pictures (machine machine group #, fault), uploads to cloud platform, (uplink time is the on-the-spot time of advent), confirm physical fault, confirm actual solution, confirm actual use accessory, confirm maintenance effect, client signs confirmations, collects money.
6, engineer returns company, returns unnecessary accessory, completes work order, Guan Dan.
7, monthly submit classical fault case to, through senior engineer's screening, be entered in fault experts database.
Refer to Fig. 2-4, intelligence box, include DTU, relay, Current Mutual Inductance collector 9, oil mass collector 11, humiture collection device 10, serial server, CPU control unit, smart box subdata dual-mode antenna 1, Switching Power Supply and shell, enclosure comprises DTU, relay, serial server, CPU control unit, Switching Power Supply, housing exterior comprises the smart box subdata dual-mode antenna 1 connecting DTU, 12V direct current access port 6, 220V exchanges access port 7, voltage acquisition access port 5, Current Mutual Inductance collector 9, humiture collection device 10, oil mass collector 11, RJ45 Ethernet access mouth 8 and switch control rule port.The access of power supply divides direct current 12V to access and the access of alternating current 220V two kinds difference, the access port of power supply comprises 12V direct current access port 6,220V exchanges access port 7,12V direct current access port 6 is by connection DTU, power to other equipment by it again, 220V exchanges access port 7 by connection Switching Power Supply, Switching Power Supply connects serial server and is powered to other equipment by it, and two kinds of modes in use can only select one, can not access simultaneously.Relay, Current Mutual Inductance collector 9, humiture collection device 10, oil mass collector 11 are connected with CPU control unit respectively with serial server, and CPU control unit is connected with DTU, control data transmission; Current Mutual Inductance collector 9 comprises current acquisition terminal and instrument transformer, current acquisition terminal is by connection voltage acquisition access port 5, instrument transformer is external connects the circuit needing to measure, and the external measurement oil mass of oil mass collector 11, humiture collection device 10 gathers humiture.Two groups of control ends of relay: relay NO/COM holds A3, relay NO/COM to hold B4, by connection external switch control port.DTU is upper containing SIM card slot 2.
The intelligence box course of work:
1) storage battery on generator is accessed by 12V direct current access port 6, power supply to the device; Or access civil power by alternating current 220V access port 7, power supply to the device.
2) hold A3, relay NO/COM to hold B4 to access the control line after generator contactor by outside relay NO/COM, control generator start and stop.
3) the output access of generator detects voltage interface 5, can detect real-time voltage.
4) the output cable of generator is through Current Mutual Inductance collector 9, can detect real-time current.
5) Temperature Humidity Sensor 10 can detect real time humiture.
6) fuel-quantity transducer 11 can detect oil mass.
7) in the SIM card slot 2 of DTU, SIM card is housed, by the network of operator, passes data back backstage.
Parameter is introduced
1) operating voltage: DC12V or AC220V.
2) operating current: 50 ~ 200mA.
3) range: 0 ~ 280V, 0 ~ 60A.
4) working temperature :-20 DEG C ~ 70 DEG C.
5) communication: RS485, GPRS, Internet.
6) control: 2 road separate relay.
Function declaration: long-range start and stop generator, fault detect, voltage acquisition, current acquisition, frequency collection, operation duration collection, oil mass collection, humiture collection, GPRS communication, RS485 transfer of data, Modbus-rtu protocol format.
Application scenarios: without the generator of network environment, electricity startup model, possess the generator of network environment, and pull disk generator.
Advantage: in real time start and stop machine, little without the need to civil power support, volume, install convenient.
Fundamental novel features of the present invention: data monitor collection in real time, long-range start and stop power down is opened certainly, high in the clouds real-time data transmission, backstage real time history statistics, multimode terminal control, and data are rationally added up and called, and engineer's service procedure standard is supervised.
To those skilled in the art, obviously the invention is not restricted to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present invention or essential characteristic, the present invention can be realized in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present invention is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the present invention.
In addition, be to be understood that, although this specification is described according to execution mode, but not each execution mode only comprises an independently technical scheme, this narrating mode of specification is only for clarity sake, those skilled in the art should by specification integrally, and the technical scheme in each embodiment also through appropriately combined, can form other execution modes that it will be appreciated by those skilled in the art that.
Claims (6)
1. generator intelligence operation and maintenance system, it is characterized in that, comprise intelligent box, cloud computing center and O&M/service procedure platform, generator is installed intelligent box, intelligence box connects cloud computing center by wireless network, by intelligent box, power generation operation or regular automatic detecting are carried out to generator remote startup, store gathering the data upload of returning to cloud computing center, and analyse and compare, if the fault of detecting, then distribute work order to engineer by O&M/service procedure platform, again by engineer to on-the-spot, the power generation process of generator and the maintenance of generator are monitored.
2. according to claim 1 generator intelligence operation and maintenance system, it is characterized in that, intelligence box, comprise DTU, relay, Current Mutual Inductance collector, oil mass collector, humiture collection device, serial server, CPU control unit, smart box subdata dual-mode antenna, Switching Power Supply and shell, enclosure comprises DTU, relay, serial server, CPU control unit, Switching Power Supply, housing exterior comprises the smart box subdata dual-mode antenna connecting DTU, 12V direct current access port, 220V exchanges access port, voltage acquisition access port, Current Mutual Inductance collector, humiture collection device, oil mass collector, RJ45 Ethernet access mouth and switch control rule port.
3. according to claim 2 generator intelligence operation and maintenance system, it is characterized in that, the access of the power supply of system divides direct current 12V to access and alternating current 220V two kinds of different access waies, 12V direct current access port is by connection DTU, 220V exchanges access port by connection Switching Power Supply, Switching Power Supply connects serial server, and two kinds of modes in use can only select one, can not access simultaneously.
4. according to claim 2 generator intelligence operation and maintenance system, it is characterized in that, intelligence box can pass through the long-range start and stop generator in the Internet, and the significant data ensure supply of electric power at any time, statistics generates electricity duration, distinguished true and false generating, gather generator, passes cloud computing center inventory analysis back.
5. according to claim 1 generator intelligence operation and maintenance system, it is characterized in that, cloud computing center, comprises call center, database, storage center, terminal demonstration control appliance, mobile terminal APP, and wherein database comprises client storehouse, machine storehouse, part warehouse, experts database; Client Ku Li comprises the name of specific client, unit, address, contact method, institute have machine quantity and model and service time; The relevant information of various generator is comprised in machine storehouse; Part warehouse is responsible for the warehouse-in outbound to generator spare part specially, and the query function of spare part, by nearby principle discrepancy spare part; Experts database comprises solution corresponding to the generator failure of various model.
6. according to claim 5 generator intelligence operation and maintenance system, it is characterized in that, O&M/service procedure platform, after the work order that generates after receiving automatic detecting or client initiatively report for repairment, O&M/service procedure platform distributes to engineer automatically work order, after engineer's order, from client storehouse, machine storehouse, data are obtained in part warehouse and experts database, obtain spare part, carry out field service, reach the spot and put on record, upload pictures, Generator test maintenance, client signs, leave the theatre and put on record, spare part is given back, complete work order detailed content to fill in, satisfaction investigation is carried out again by platform contact staff, as one of the standard of engineer's performance appraisal, finally close work order, meanwhile, for the actual power process of generator, according to road, condition, rational management personnel, be equipped with generator, in conjunction with long-range generation technology, complete power generation operation, simultaneously monitoring generating duration.
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| CN201510936979.8A CN105356680B (en) | 2015-12-15 | 2015-12-15 | Generator intelligence operation and maintenance system |
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| CN201510936979.8A CN105356680B (en) | 2015-12-15 | 2015-12-15 | Generator intelligence operation and maintenance system |
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| CN105868936A (en) * | 2016-05-11 | 2016-08-17 | 国家电网公司 | Intelligent operation and maintenance and overhaul system applied to integrated operation and maintenance and overhaul of power transformation equipment |
| CN107220774A (en) * | 2017-05-31 | 2017-09-29 | 南宁市公安局 | The method and system of the service of unlocking are provided |
| CN109615090A (en) * | 2018-11-02 | 2019-04-12 | 中冶连铸技术工程有限责任公司 | Equipment maintenance intelligence control system and method |
| CN109862048A (en) * | 2017-11-29 | 2019-06-07 | 内蒙古伊利实业集团股份有限公司 | Shop equipment processing system, device databases server and method |
| CN109859829A (en) * | 2019-01-14 | 2019-06-07 | 上海悦米信息技术有限公司 | A kind of wechat public platform based Medical Devices repair reporting system and its operation method |
| CN109920230A (en) * | 2019-03-01 | 2019-06-21 | 武汉华沃电源技术有限公司 | A kind of generating set wireless monitoring method |
| CN112822278A (en) * | 2021-01-13 | 2021-05-18 | 常州天正工业发展股份有限公司 | Asynchronous motor data acquisition method |
| CN112884172A (en) * | 2021-01-27 | 2021-06-01 | 西安合智宇信息科技有限公司 | Cross-region scheduling method and system for coal mine operation and maintenance resources |
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| CN105868936A (en) * | 2016-05-11 | 2016-08-17 | 国家电网公司 | Intelligent operation and maintenance and overhaul system applied to integrated operation and maintenance and overhaul of power transformation equipment |
| CN105868936B (en) * | 2016-05-11 | 2021-06-04 | 国家电网公司 | Intelligent operation and maintenance system applied to integrated operation and maintenance of transformer equipment |
| CN107220774A (en) * | 2017-05-31 | 2017-09-29 | 南宁市公安局 | The method and system of the service of unlocking are provided |
| CN109862048A (en) * | 2017-11-29 | 2019-06-07 | 内蒙古伊利实业集团股份有限公司 | Shop equipment processing system, device databases server and method |
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| CN109859829A (en) * | 2019-01-14 | 2019-06-07 | 上海悦米信息技术有限公司 | A kind of wechat public platform based Medical Devices repair reporting system and its operation method |
| CN109920230A (en) * | 2019-03-01 | 2019-06-21 | 武汉华沃电源技术有限公司 | A kind of generating set wireless monitoring method |
| CN112822278A (en) * | 2021-01-13 | 2021-05-18 | 常州天正工业发展股份有限公司 | Asynchronous motor data acquisition method |
| CN112822278B (en) * | 2021-01-13 | 2022-06-14 | 常州天正工业发展股份有限公司 | Asynchronous motor data acquisition method |
| CN112884172A (en) * | 2021-01-27 | 2021-06-01 | 西安合智宇信息科技有限公司 | Cross-region scheduling method and system for coal mine operation and maintenance resources |
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| CN105356680B (en) | 2017-10-31 |
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