CN103953509B - A kind of fan monitor method and fan monitor system - Google Patents
A kind of fan monitor method and fan monitor system Download PDFInfo
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- CN103953509B CN103953509B CN201410203475.0A CN201410203475A CN103953509B CN 103953509 B CN103953509 B CN 103953509B CN 201410203475 A CN201410203475 A CN 201410203475A CN 103953509 B CN103953509 B CN 103953509B
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Abstract
The invention discloses a kind of fan monitor method, comprise the following steps: monitoring center compares the information that the controller of the blower fan receiving the same area is sent, the information received when monitoring center is part fan generated energy within the time period set > 0, part fan set time period in generated energy=0 time, monitoring center's startup separator evaluation program；Blower fan is monitored by the Monitoring instruction that fault monitor is sent according to monitoring center；The information that monitoring center sends according to fault monitor generates display blower fan non-existent failure warning information or display fan blade does not turn the normal information of brake or display fan blade does not turns but failure warning information that blower fan does not brakes.The shortcoming overcoming existing wind-driven generator to be difficult in time to find fault, it is provided that multiple blower fans can be monitored by one automatically, thus can find fan monitor method and the fan monitor system of fan trouble in time.
Description
Technical field
The present invention relates to wind power generation field.It is specially a kind of fan monitor method and fan monitor system.
Background technology
Wind-driven generator is in fields such as public illumination, communication base station, forest fire protections, it is thus achieved that increasingly extensive application.For profit
More wind energy resources, a considerable amount of blower fans is used to be installed in the place that wind is big and remote.If having blower fan to break down to be not easy to
Found in time, cause electricity consumption to be affected.If periodically all blower fans monitored on the spot, then can take too many manpower,
Cause waste greatly.Existing after sale and maintenance cannot accomplish the most far away find fan trouble in time and keep in repair.
Summary of the invention
Present invention solves the technical problem that the shortcoming being to overcome existing wind-driven generator to be difficult in time and finding fault, it is provided that a kind of
Multiple blower fans can be monitored automatically, thus the fan monitor method of fan trouble can be found in time.
The fan monitor method of the present invention, comprises the following steps:
Battery tension, blower fan brake bit flag and wind turbine power generation amount information are sent by the controller of blower fan every the time period set
Monitoring center, the information received when monitoring center is part fan generated energy within the time period set > 0, part fan is in setting
In time period during generated energy=0, monitoring center sends to monitoring fault monitor of the blower fan of generated energy=0 within the time period set
Monitoring instruction；
The Monitoring instruction that fault monitor is sent according to monitoring center images, and the video identification formed by shooting is being set
Time period in the blower fan of generated energy=0 whether exist and whether fan blade rotates, then recognition result is sent monitoring center；
If blower fan does not exists, monitoring center generates display blower fan non-existent failure warning information；
If blower fan exists but fan blade does not rotates, and the stopping of this blower fan of sending of the controller of blower fan that receives of monitoring center
Parking stall is masked as brake, then monitoring center generates the normal information showing that fan blade does not turn brake；
If blower fan exists but fan blade does not rotates, and the stopping of this blower fan of sending of the controller of blower fan that receives of monitoring center
Parking stall is masked as not braking, then monitoring center sends Monitoring instruction again every the time period set to fault monitor, in monitoring
After heart n-th sends Monitoring instruction again, the information received is still blower fan existence but fan blade does not rotates and blower fan does not brakes, prison
Measured center generates display fan blade and does not turns but the failure warning information do not braked of blower fan.
As preferably, further comprising the steps of:
If fault monitor identification blower fan exists and fan blade rotates and recognition result sends monitoring center, monitoring center's root
The brake bit flag of this blower fan sent according to the controller of the blower fan received judges whether blower fan is brake；
If blower fan is braking state, then monitoring center sends Monitoring instruction every the time period set to fault monitor again and checks
The braking state of the blower fan that controller of fan transmits, as monitoring center sends Monitoring instruction for the M time again and checks that controller of fan passes
After the braking state of the blower fan come, the information obtained is still fan blade and rotates and blower fan brake, then monitoring center's generation display is stopped
The failure warning information that car but fan blade rotate；
If blower fan is non-braking state, then the battery tension data that monitoring center sends according to the controller of the blower fan received are sentenced
Whether disconnected accumulator has been filled with；
If accumulator has been filled with, then generate the normal information that display accumulator has been filled with；
If accumulator underfill, then monitoring center sends Monitoring instruction to fault monitor again every the time period set and checks storage
Whether battery is full of, and after sending Monitoring instruction for the Q time again such as monitoring center and check whether accumulator is full of, the information obtained is still
Be that fan blade rotation is not braked and accumulator underfill, then monitoring center generates and shows that fan blade rotation is not braked and accumulator
The failure warning information of underfill.
As preferably, further comprising the steps of: monitoring center generates alert date, warning report while generating failure warning information
Accusing date and warning source-information, the information of generation is stored in the data base of described monitoring center.
As preferably, further comprising the steps of: to be sent the scene of blower fan of failure warning information to failure warning by maintainer
Information confirms, maintainer collects the static data of this blower fan simultaneously, and by the static data phase of situation about determining with blower fan
Determine that information is issued monitoring center and is stored in the data base of monitoring center, after fault determines that information includes determining in conjunction with forming fault
Failure-description, fault determine that date and fault determine people.
As preferably, further comprising the steps of: being examined failure warning information by management personnel, management personnel collect simultaneously
The static data of this blower fan, and the formation fault that situation about examining combined with the static data of blower fan examines information and issues in monitoring
The heart is stored in the data base of monitoring center, fault examine information include examining rear failure-description, failure modes, material category,
Fault examines the date and fault examines people.
As preferably, further comprising the steps of: fault is carried out qualitative by administration section, the quiet of this blower fan is collected simultaneously by administration section
State data, and the formation fault qualitative information that situation qualitatively combined with the static data of blower fan issues monitoring center and is stored in prison
In the data base of measured center, fault qualitative information includes responsibility classification, fault qualitative date and the qualitative people of fault.
As preferably, maintainer or management personnel collect the static data of blower fan, static data by static data catcher
Including a class static data, two class static datas and three class static datas, one type static data include blower fan type information,
Component information and series information, two class static datas include failure modes information, Classification of materials information, responsibility classification information and district
Domain information, three class static datas include project information, Shipping Information and supplier information.
As preferably, the collection to static data comprises the following steps:
The static data of blower fan is stored in bar code or Quick Response Code or IC electronics code；
Utilize the static data of the static data corresponding blower fan of catcher identification and static data sent and stores to fan monitor center
Data base.
As preferably, monitoring center sends the warning of sound or light or note or mail after generating failure warning information.
As preferably, monitoring center can be accessed by browser via network.
As preferably, further comprising the steps of: the arithmetic unit at fan monitor center to the static data of the blower fan in data base and
Fault data carries out computing, and computing is each machine, the fault generation number of model and rate of breakdown, the fault generation number in each region
And the fault generation number of rate of breakdown, each responsibility classification and rate of breakdown, the fault generation number in each year and rate of breakdown,
It is average that the fault generation number of each material category and rate of breakdown, the average time of fan trouble report, fan trouble have been examined
Natural law, the fan trouble number hung in the air, average time that fan trouble hangs in the air, fan trouble average time the most qualitatively, not
Fan trouble number qualitatively, average time, the fault generation number of each construction party and rate of breakdown, the weight that fan trouble is not qualitative
Fault generation number in each region of the blower fan of the raw fan trouble of recurrence and number of repetition, each machine, model and rate of breakdown or each
Machine, model one or more in the fault generation number and rate of breakdown in each year, when one of which computing obtains
When operation result reaches to set alarm threshold value, fan monitor center gives a warning information.
The present invention also provides for a kind of fan monitor system, is used for realizing above-mentioned fan monitor method, is connected also including with described blower fan
Collect battery tension, blower fan brake bit flag and the controller of fan of wind turbine power generation amount information, monitoring section imaged and right
The fault monitor that is identified of video that shooting is formed and can judge whether blower fan just exists fault generation according to the information received
Often information or the monitoring center of failure warning information；
Described controller of fan is connected with communication and by described communicator, the information collected is sent and is stored in
Described monitoring center；
Described fault monitor is connected with described communication and the information that recognized by described communicator is sent also
It is stored in described monitoring center；
Described monitoring center includes data base and the arithmetic unit of operational data storing data.
As preferably, described fan monitor system also includes that static data catcher, described static data catcher include that storage has
The memorizer of static data, the data collector obtaining described static data from described memorizer and the data that will collect send described
The information generator of communicator.
As preferably, memorizer is to inlay or paste or be printed on the IC electronics code on described blower fan or Quick Response Code or bar
Code.
As preferably, described fault monitor includes that the video that monitoring section can carry out camera, form shooting is carried out
The evaluator of discriminatory analysis and recognition result is sent the dispensing device of communicator.
The fan monitor method of the present invention and fan monitor system compared with prior art, have the advantages that
1, can automatically multiple blower fans be monitored, when monitoring the wind turbine power generation amount having within the time period set 0, have
Wind turbine power generation amount=0, then monitoring center's automatic startup separator evaluation program, monitoring center passes through according to controller and fault monitor
The data that communicator transmits can automatic decision fault and generate failure warning information or represent the normal information of blower fan.Achieve
The long-range automatic monitoring of blower fan, need not to expend in the case of very big manpower carries out on-the-spot tour, can find the event of blower fan in time
Barrier.
2, the collection to static data so that maintainer and management personnel can understand the various information of blower fan in time, is more conducive to event
The determination and qualitative of barrier, meanwhile, fault message and static data can be added up or computing by monitoring center, with draw about
The various information of blower fan, when the combination of some index therein or multiple index exceedes alarm threshold value, fan monitor center is sent out
Go out warning message.
Accompanying drawing explanation
Fig. 1 is the schematic flow sheet of the fan monitor method of one embodiment of the invention.
Fig. 2 is the schematic flow sheet of the fault discovery of the fan monitor method of one embodiment of the invention.
Fig. 3 is the schematic flow sheet of the fault determination of the fan monitor method of one embodiment of the invention.
Fig. 4 is the storage schematic diagram of the static data of the fan monitor method of one embodiment of the invention.
Fig. 5 is the structural representation of the fan monitor system of one embodiment of the invention.
Detailed description of the invention
Fig. 1 is the schematic flow sheet of the whole troubleshooting of the fan monitor method of one embodiment of the invention.Fig. 2 is the present invention
The schematic flow sheet of the fault discovery of the fan monitor method of one embodiment.Fig. 3 is the fan monitor of one embodiment of the invention
The schematic flow sheet of the fault determination of method.As Figure 1-3, the fan monitor method of the present invention, comprise the following steps:
Step one: battery tension, blower fan brake bit flag and blower fan are sent out by the controller of each blower fan every the time period set
Information about power sends and the monitoring center of controller of fan communication connection, and the information received when monitoring center is that part fan is setting
Time period in generated energy > 0, part fan set time period in generated energy=0 time, then it represents that within the time period of this setting,
Wind is had in this region, but some wind turbine power generation, and some blower fans do not generate electricity, and the blower fan that do not generates electricity is it is possible that fault.Monitoring
Center sends Monitoring instruction to monitoring fault monitor of the blower fan of generated energy=0 within the time period set.Above step is fault
The flow process found, its flow process is as shown in Figure 2.Monitoring center is to monitoring event of the blower fan of generated energy=0 within the time period set
After barrier monitor sends Monitoring instruction, find that the program of fault i.e. terminates.
Controller is to the generated energy that the generated energy information that monitoring center sends can be in the time period set, it is also possible to be accumulative sending out
Electricity, now, monitoring center needs to calculate blower fan generated energy within the time period set according to the accumulative total of generating electricity, setting
Time period can be 10 minutes, 20 minutes or 30 minutes, it is also possible to is 1 hour, 2 hours or 3 hours.
Such as, A project has 1000 bar wind and light complementary road lamps, then A1 represents the 1st pole line lamp of A project, and A2 represents A item
Purpose the 2nd pole line lamp, A3 represents the 3rd pole line lamp of A project, and A100 represents the 100th pole line lamp of A project, the like.
It is assumed that 10 minutes wind turbine power generation amounts at the existing A3 street lamp of 9:00 distribution on January 1st, 2014 are 24 watt-hours, the most just
It is to say that this street lamp divides to 9:00 at 8:50 that to divide the wind turbine power generation amount in this time period be 24 watt-hours.
So according to fan trouble discovery procedure, other street lamp of A project can be carried out generated energy inspection.Found that A100
10 minutes wind turbine power generation amounts of street lamp are 0, then start the fan trouble evaluation program to this street lamp to judge the wind of A100 street lamp
Machine is the most faulty.
Step 2 as it is shown on figure 3, the Monitoring instruction that fault monitor is sent according to monitoring center images, and by shooting shape
Within the time period set, whether the blower fan of generated energy=0 exists the video identification become and whether fan blade rotates, and then will identify
Result sends monitoring center.Fault monitor can be made up of two parts: its monitoring section carries out camera and to shooting shape
The evaluator that the video become is identified.
If blower fan does not exists, monitoring center generates display blower fan non-existent failure warning information, if information can be " A100 wind
Machine does not exists, fault ".
If blower fan exists but fan blade does not rotates, and the stopping of this blower fan of sending of the controller of blower fan that receives of monitoring center
Parking stall is masked as brake, then monitoring center generates the normal information showing that fan blade does not turn brake, as " A100 fan blade is not
Rotate, brake, normal ".
If blower fan exists but fan blade does not rotates, and the stopping of this blower fan of sending of the controller of blower fan that receives of monitoring center
Parking stall is masked as not braking, then monitoring center sends Monitoring instruction again every the time period set to fault monitor, in monitoring
After heart n-th sends Monitoring instruction again, the information received is still blower fan existence but fan blade does not rotates and blower fan does not brakes, prison
Measured center generates display fan blade and does not turns but the failure warning information do not braked of blower fan, as " A100 fan blade does not turns, blower fan
Do not brake, fault ".
If monitoring center judges battery underfill according to battery tension, then the failure warning information that monitoring center generates is except aobvious
Show that fan blade also shows accumulator underfill, as " A100 fan blade does not turns, and does not brakes, accumulator outside not turning but not braking
Underfill, fault "；
If according to battery tension, monitoring center judges that battery has been filled with, then the failure warning information that monitoring center generates is except aobvious
Show that fan blade also shows that accumulator has been filled with, as " A100 fan blade does not turns, and does not brakes, accumulator outside not turning but not braking
It is full of, fault ".
If fault monitor identification blower fan exists and fan blade rotates and recognition result sends monitoring center, monitoring center's root
The brake bit flag of this blower fan sent according to the controller of the blower fan received judges whether blower fan is brake.
If blower fan is braking state, then monitoring center sends Monitoring instruction every the time period set to fault monitor again and checks
The braking state of the blower fan that controller of fan transmits, as monitoring center sends Monitoring instruction for the M time again and checks that controller of fan passes
After the braking state of the blower fan come, the information obtained is still fan blade and rotates and blower fan brake, then monitoring center's generation display is stopped
The failure warning information that car but fan blade rotate, such as " A100 blower fan brakes, and fan blade rotates, fault ", M can be equal to
N or be not equal to N, preferably M are equal to N.
If blower fan is non-braking state, then the battery tension data that monitoring center sends according to the controller of the blower fan received are sentenced
Whether disconnected accumulator has been filled with.If accumulator has been filled with, then send out the normal information that display accumulator has been filled with, such as " A100 blower fan
Not braking, fan blade rotates, and accumulator is full of, normal ".
If accumulator underfill, then monitoring center sends Monitoring instruction to fault monitor again every the time period set and checks storage
Whether battery is full of, and after sending Monitoring instruction for the Q time again such as monitoring center and check whether accumulator is full of, the information obtained is still
Be that fan blade rotation is not braked and accumulator underfill, then monitoring center generates and shows that fan blade rotation is not braked and accumulator
The failure warning information of underfill, such as " A100 does not brakes, and fan blade rotates, accumulator underfill, fault ".Q time can
Equal with M or N, it is also possible to unequal.
The present invention can also include step 3: monitoring center generates alert date, warning report while generating failure warning information
Date and warning source-information, the information of generation is stored in the data base of described monitoring center.Monitoring center can be by aobvious
Display screen warning, and configurable sound or light alarming device, while generating warning message by sound or
Light is reported to the police, it is also possible to report to the police to browser by sending Email or note.
The present invention can further include step 4: is being sent the scene of blower fan of failure warning information to fault by maintainer
Warning message confirms, maintainer collects the static data of this blower fan simultaneously, and by situation about determining and the static number of blower fan
According to combining, formation fault determines that information is issued monitoring center and is stored in the data base of monitoring center, and fault determines that information includes really
After fixed, failure-description, fault determine that date and fault determine people.
The present invention can further include step 5: is examined failure warning information by management personnel, and management personnel are simultaneously
Collect the static data of this blower fan, and the formation fault that situation about examining combined with the static data of blower fan is examined information and issued prison
Measured center is stored in the data base of monitoring center, and fault is examined information and included examining rear failure-description, failure modes, material class
Not, fault examines the date and fault examines people.Fault is examined information examine, be usually fault blower fan at maintainer
Overall or parts take back administration section, and management personnel uses the conclusion that the repair apparatus of specialty draws after detecting.
The present invention can further include step 6: fault is carried out qualitative by administration section, and this blower fan is collected simultaneously by administration section
Static data, and situation qualitatively is combined with the static data of blower fan formation fault qualitative information issue monitoring center storage
In the data base of monitoring center, fault qualitative information includes responsibility classification, fault qualitative date and the qualitative people of fault.To fault
The information of examining carries out qualitative, is usually and makes the final decision about fault after administration section organizes a discussion.
Step 4 includes a class static data, two class static datas and three class static datas, wherein to the static data in step 6
One class static data includes the type information of blower fan, component information and series information, and point three tables are exemplified below:
Table 1: model
| Model | Power | Rated wind speed | Blade | Other |
| FD1.5-0.3/10 | 300 watts | 10m/s | 1.5 rice | Plain edition (flange form, telescopic) |
| FD1.5-0.3/10-B | 300 watts | 10m/s | 1.5 rice | Type B (fish tail) |
| FD1.8-0.6/11 | 600 watts | 11m/s | 1.8 rice | Plain edition (flange form, telescopic) |
| FD1.8-0.6/11-A | 600 watts | 11m/s | 1.8 rice | Plain edition (flange form) |
| FD1.8-0.6/11-B | 600 watts | 11m/s | 1.8 rice | Type B (fish tail) |
| FD2.0-0.6/10-DH | 600 watts | 10m/s | 2.0 rice | D type (straight-bar wind direction rudder) |
| FD2.0-0.6/10-FH | 600 watts | 10m/s | 2.0 rice | F type (fish tail) |
| FD2.0-0.6/11-DH | 600 watts | 11m/s | 2.0 rice | D type (straight-bar wind direction rudder) |
| FD2.0-0.6/11-FH | 600 watts | 11m/s | 2.0 rice | F type (fish tail) |
Table 2: series
Table 3: critical piece
| Parts | Quantity | Major failure | Other |
| Kuppe | 1 | Kuppe ruptures, kuppe does not tightens | |
| Blade | 3 | Blade broken, leaf destruction, blade are anti-loaded | |
| Wind-driven generator main frame | 1 | ||
| Wheel hub | 1 | Impeller boss ftractures | |
| Wind direction rudder | 1 | Tail vane fracture, empennage fracture | |
| Flange shaft | 1 | Blower fan drops | |
| Collector ring | 1 | Collector ring open circuit, collector ring brake cable are broken |
Two class static datas include failure modes information, Classification of materials information, responsibility classification information and area information, are exemplified below:
Table 4: failure modes
| Failure modes | Common model | Other |
| Blade broken | FD1.5-0.3/10、FD1.5-0.3/10-B、FD1.8-0.6/11、FD1.8-0.6/11-B | |
| Leaf destruction | FD1.8-0.6/11-B、FD2.0-0.6/11-FH | |
| Blade is anti-loaded | FD1.8-0.6/11-B | |
| Impeller boss comes off | FD1.8-0.6/11、FD2.0-0.6/10-DH、FD2.0-0.6/10-FH | |
| Impeller boss ftractures | FD1.5-0.3/10-B | |
| Impeller does not rotates | FD1.5-0.3/10-B、FD1.8-0.6/11-B | |
| Blower fan drops | FD1.5-0.3/10-B、FD1.8-0.6/11、FD1.8-0.6/11-A、FD2.0-0.6/10-DH | |
| Kuppe ruptures | FD1.8-0.6/11-B | |
| Kuppe does not tightens | FD1.8-0.6/11-B、FD2.0-0.6/10-DH | |
| Collector ring is opened a way | FD2.0-0.6/10-DH | |
| Collector ring brake cable is broken | FD2.0-0.6/11-FH | |
| Tail vane ruptures | FD1.5-0.3/10、FD1.5-0.3/10-B、FD1.8-0.6/11 | |
| Empennage ruptures | FD1.8-0.6/11、FD2.0-0.6/10-FH |
Table 5: material category
| Material category | Most common failure is classified | Other |
| Impeller assembly | Blade broken, leaf destruction, blade bending, blade cracking, impeller boss cracking | |
| Wind direction rudder | Tail vane fracture, empennage fracture, empennage deflection | |
| Collector ring | Collector ring open circuit, collector ring brake cable are broken | |
| Flange shaft/wake flow cover | Blower fan drops, collet head splits | |
| Other parts | Impeller does not rotates, kuppe ruptures, Inside coil burns out, main shaft breaks, impeller boss comes off | |
| Anthropic factor | Blade is anti-loaded, kuppe does not tightens, impeller boss comes off, impeller boss nut does not tightens |
Table 6: responsibility classification
| Responsibility classification | Common material category | Other |
| Design | Impeller assembly, wind direction rudder, flange shaft/wake flow cover | |
| Design/supplier | Impeller assembly, wind direction rudder, flange shaft/wake flow cover | |
| Supplier | Impeller assembly, collector ring, other parts | |
| Construction | Anthropic factor, wind direction rudder, flange shaft/wake flow cover | |
| Natural disaster | Impeller assembly | |
| Undetermined | Impeller assembly, flange shaft/wake flow cover, other parts |
Table 7: region
Three class static datas, refer to the mounting characteristics relevant with blower fan, including project information, Shipping Information and supplier information.
Such as the project information of mark blower fan ownership, represents the Shipping Information of blower fan logistics, represents the supplier information of blower fan supply, table
Construction information showing assembling etc., these are all belonging to three class static datas of blower fan.
Wherein, project information includes entry name, installation region, quantities, project manager, construction business etc..Shipping Information bag
Include Quantity Shipped, Shipping Date etc..Supplier information includes supplier's name, supply quantity etc..
When new blower fan application item starts, then need to increase in time new project in project information.When this project determines
The supplier of blower fan and when being new supplier, then need to increase in time new supplier in supplier information.When this project
When blower fan is addressed to final engineering cost ground, then need to increase in time new delivery in Shipping Information.
In step 4 to step 6, need to collect static data, static data can on-the-spot consult blower fan associated documents or
Read relevant explanation to obtain, also can be stored in advance in specific carrier.In the present embodiment, static data stores in advance,
Fig. 4 is the storage schematic diagram of the static data of the fan monitor method of one embodiment of the invention.Maintainer and management personnel can
The static data of blower fan is collected by static data catcher.
Collection to static data comprises the following steps:
The static data of blower fan is stored in bar code or Quick Response Code or IC electronics code, bar code or Quick Response Code or IC electricity
Subcode can be inlayed or bonding or be printed on equipment or on relevant file；
Utilize the static data of the static data corresponding blower fan of catcher identification.
Wherein the static data of blower fan is stored in bar code or Quick Response Code or IC electronics code and comprises the following steps: the first step,
After having new engineering project to sign, it is possible to information of identifying project and area information, even blower fan type information can also determine
Get off；
Second step, after the supplier of each base part of blower fan determines, it is possible to obtain supplier information.One Fans is by many
Parts are assembled, and some parts is not that oneself produces, but use outside buying, therefore the confession of fan part to be determined
Trader；
3rd step, according to Project contract require tissue blower fan produce, after having produced, i.e. may determine that blower fan type information,
Component information and series information；
4th step, the installation ground of blower fan delivery to project, at this moment can obtain Shipping Information；
5th step, determines engineering subcontract side, can obtain construction information.Most project subpackage can give professional engineering construction
Unit completes；
6th step, after all of equipment is the most here, is constructed by the engineering personnel of engineering subcontract side and installs, completing
After organized examination together by Quality supervision etc., after acceptance(check), project complete be completed.Static data in above five steps is made
Bar code or Quick Response Code or IC electronics code, be fixedly installed on equipment.
Information in bar code made by 6th step or Quick Response Code or IC electronics code, i.e. facility information, contain above five links
In the static data that is previously mentioned.
Field Force can read facility information by blower fan static data catcher from bar code or Quick Response Code or IC electronics code, thus
The most just recognize the information of all static datas of this equipment (blower fan).
The fan monitor method of the present invention can further include step 7: the arithmetic unit at fan monitor center can be as required
Static data and fault data to the blower fan in data base carry out computing and obtain the information of blower fan, when some index therein or
When the combination of multiple indexs exceedes alarm threshold value, fan monitor center gives a warning information.Such as, can periodically or in real time obtain
Following blower fan quality information:
(1) each machine, the fault generation number of model and rate of breakdown；
(2) the fault generation number in each region and rate of breakdown；
(3) the fault generation number of each responsibility classification and rate of breakdown；
(4) the fault generation number in each year and rate of breakdown；
(5) the fault generation number of each material category and rate of breakdown；
(6) average time of fan trouble report；
(7) average time that fan trouble has been examined, the fan trouble number hung in the air, the average time that fan trouble hangs in the air；
(8) fan trouble average time the most qualitatively, not qualitative fan trouble number, the average time that fan trouble is not qualitative；
(9) the fault generation number of each construction party and rate of breakdown；
(10) repeat to occur blower fan and the number of repetition of fan trouble；
(11) fault generation number in each region of each machine, model and rate of breakdown；
(12) each machine, model are at the fault generation number in each year and rate of breakdown；
The brightest with fan quality information.
Upper table is the monitoring result of 10 fan troubles.Can know have 8 Fans to occur in that fault from the monitoring result of upper table,
Wherein having 2 Fans twice fault occurred, this 8 Fans belongs to 6 projects in 4 regions.
Example 1: each machine, the fault generation number of model and rate of breakdown
Can obtain the fault generation number of each machine, model from the monitoring result of upper table, each machine of reentrying, the fault of model are sent out
Raw rate.See table:
| Model | Quantity | Fault generation number | Rate of breakdown | Remarks |
| Type 1 | 100 | 3 | 0.3% | |
| Type 2 | 200 | 2 | 0.2% | |
| Type 3 | 300 | 3 | 0.3% | |
| Type 4 | 400 | 2 | 0.2% | |
| Add up to | 1000 | 10 | 1.0% |
Example 2: the fault generation number in each region and rate of breakdown
The fault generation number in each region, the rate of breakdown in each region of reentrying can be obtained from the monitoring result of upper table.See table:
| Region | Quantity | Fault generation number | Rate of breakdown | Remarks |
| Inner Mongol | 100 | 3 | 0.3% | |
| Xinjiang | 200 | 3 | 0.3% | |
| Hunan | 300 | 2 | 0.2% | |
| Hainan | 400 | 2 | 0.2% | |
| Add up to | 1000 | 10 | 1.0% |
Example 3: the average time of fan trouble report
Report natural law refers to the natural law being separated by the reporting date of a fan trouble with failure date.Such as, failure date is 2013
January 1, and reporting date is also on January 1st, 2013, then report natural law is 0.Failure date is on January 1st, 2013,
And reporting date is on January 2nd, 2013, then report natural law is 1.
Following table is the report natural law obtained.See table:
Example 4: fan trouble average time the most qualitatively, not qualitative fan trouble number, the average sky that fan trouble is not qualitative
Number
Qualitative natural law refers to the natural law that the qualitative date of a fan trouble is separated by with failure date.Such as, failure date is 2013
January 1, and the qualitative date is also on January 5th, 2013, the most qualitative natural law is 4.Failure date is on January 1st, 2013,
And qualitative date is on January 12nd, 2013, the most qualitative natural law is 11.
Following table is the qualitative natural law obtained.See table:
Assume that the most not qualitative fan trouble number is 1, and not qualitative average time is also till December in 2012 1 day
It is 12, because only that primary air fan fault is the most qualitative.
Example 5: repeat to occur blower fan and the number of repetition of fan trouble
Repeat to occur fan trouble to refer to that a blower fan situation of fault occurs repeatedly in the different time.Such as, a blower fan is 2013
All there is fault on January 1, and on November 5th, 2013, then this phenomenon belongs to and repeats generation fan trouble, and it is heavy
Several 2.
Following table is to repeat to occur blower fan and the number of repetition of fan trouble.See table:
| Blower fan name | Fault number of repetition |
| Blower fan 3 | 2 |
| Blower fan 7 | 2 |
Example 6: fault generation number in each region of each machine, model and rate of breakdown
Each machine, the model fault generation number in each region, reentry each machine, model can be obtained from the monitoring result of upper table
Rate of breakdown in each region.See table:
| Model | Region | Quantity | Fault generation number | Rate of breakdown |
| Type 1 | Inner Mongol | 100 | 3 | 0.75% |
| Type 1 | Hainan | 100 | 0 | 0.0% |
| Type 1 | Xinjiang | 100 | 0 | 0.0% |
| Type 1 | Hunan | 100 | 0 | 0.0% |
| Add up to | 400 | 3 | 0.75% | |
| Type 2 | Inner Mongol | 200 | 0 | 0.0% |
| Type 2 | Hainan | 200 | 2 | 0.25% |
| Type 2 | Xinjiang | 200 | 0 | 0.0% |
| Type 2 | Hunan | 200 | 0 | 0.0% |
| Add up to | 800 | 2 | 0.25% | |
| Type 3 | Inner Mongol | 300 | 0 | 0.0% |
| Type 3 | Hainan | 200 | 0 | 0.0% |
| Type 3 | Xinjiang | 300 | 3 | 0.3% |
| Type 3 | Hunan | 200 | 0 | 0.0% |
| Add up to | 1000 | 2 | 0.2% | |
| Type 4 | Inner Mongol | 200 | 0 | 0.0% |
| Type 4 | Hainan | 200 | 0 | 0.0% |
| Type 4 | Xinjiang | 200 | 0 | 0.0% |
| Type 4 | Hunan | 400 | 2 | 0.2% |
| Add up to | 1000 | 2 | 0.2% |
When the operation result that one of which computing in above-mentioned computing obtains reaches to set alarm threshold value, fan monitor center sends police
Announcement information.
The present invention also provides for a kind of fan monitor system, as it is shown in figure 5, fan monitor system includes being connected with described blower fan and receiving
Collect battery tension, blower fan brake bit flag and the controller of fan of wind turbine power generation amount information, monitoring section imaged and to taking the photograph
As the fault monitor that is identified of video formed with can judge whether blower fan exists fault generation normally according to the information received
Information or the monitoring center of failure warning information.Described controller of fan is connected with communication and passes through described communication dress
Put and the information collected is sent and be stored in described monitoring center.Described fault monitor is connected with communication and passes through
The information recognized is sent and is stored in described monitoring center by described communicator.Described monitoring center includes the number storing data
According to storehouse and the device of operational data.The fan monitor system of the present invention can run fan monitor method as above, automatically monitors
The operation conditions of multiple blower fans, generates normal information or the failure warning information of blower fan.
As preferably, described fan monitor system also includes that static data catcher, described static data catcher include that storage has
The memorizer of static data, the data collector obtaining described static data from described memorizer and the data that will collect send described
The information generator of communicator.
As further preferred, memorizer is for inlaying or being pasted onto on described fan part or be pasted onto about this blower fan
File on IC electronics code or Quick Response Code or bar code.
Described fault monitor includes that the video that monitoring section can carry out camera, form shooting is identified analysis
Evaluator and recognition result is sent the dispensing device of communicator.
The monitoring center of the fan monitor system of the present invention connects also by network browser, and, permissible by browser
Access the operation that monitoring center carries out being correlated with.
Above example is only the exemplary embodiment of the present invention, is not used in the restriction present invention, and protection scope of the present invention is by right
Claim limits.Those skilled in the art in the essence and protection domain of the present invention, various amendments that the present invention is made or etc.
Also it is within the scope of the present invention with replacement.
Claims (15)
1. a fan monitor method, it is characterised in that comprise the following steps:
The controller of blower fan every the time period set by battery tension, blower fan brake bit flag and wind turbine power generation
Amount information sends monitoring center, and the information received when monitoring center is that part fan generated electricity within the time period set
Amount > 0, part fan is within the time period set during generated energy=0, and monitoring center is to monitoring in the time period set
The fault monitor of the blower fan of interior generated energy=0 sends Monitoring instruction；
The Monitoring instruction that fault monitor is sent according to monitoring center images, and the video formed by shooting
Identify whether the blower fan of generated energy=0 exists and whether fan blade rotates within the time period set, then will
Recognition result sends monitoring center；
If blower fan does not exists, monitoring center generates display blower fan non-existent failure warning information；
If blower fan exists but fan blade does not rotates, and the monitoring center controller of blower fan that receives is sent
The brake bit flag of this blower fan is brake, then monitoring center generates the normal letter showing that fan blade does not turn brake
Breath；
If blower fan exists but fan blade does not rotates, and the monitoring center controller of blower fan that receives is sent
The brake bit flag of this blower fan is not for brake, then monitoring center sent to fault monitor every the time period set
Monitoring instruction again, after sending again Monitoring instruction such as monitoring center's n-th, the information received be still blower fan exist but
Fan blade does not rotates and blower fan does not brakes, and monitoring center generates display fan blade and do not turns but what blower fan did not braked
Failure warning information.
Fan monitor method the most according to claim 1, it is characterised in that further comprising the steps of:
If fault monitor identification blower fan exists and fan blade rotates and recognition result is sent monitoring center,
Whether the brake bit flag of this blower fan that monitoring center sends according to the controller of the blower fan received judges blower fan
For brake；
If blower fan is braking state, then monitoring center monitored to fault monitor transmission every the time period set again
Instruct and check the braking state of the blower fan that controller of fan transmits, refer to as monitoring center sends monitoring again for the M time
After making and check the braking state of the blower fan that controller of fan transmits, the information obtained be still fan blade rotate and
Blower fan brakes, then monitoring center generates display brake but the failure warning information of fan blade rotation；
If blower fan is non-braking state, then the accumulator that monitoring center sends according to the controller of the blower fan received
Voltage data judges whether accumulator has been filled with；
If accumulator has been filled with, then generate the normal information that display accumulator has been filled with；
If accumulator underfill, then monitoring center referred to fault monitor transmission monitoring again every the time period set
Make and check whether accumulator is full of, as monitoring center sends Monitoring instruction for the Q time and whether checks accumulator again
After Chong Maning, the information obtained is still fan blade rotation and does not brakes and accumulator underfill, then monitoring center generates
Display fan blade rotates and does not brakes and the failure warning information of accumulator underfill.
Fan monitor method the most according to claim 2, it is characterised in that further comprising the steps of:
Monitoring center generates alert date, warning report date and warning source letter while generating failure warning information
Breath, the information of generation is stored in the data base of described monitoring center.
Fan monitor method the most according to claim 3, it is characterised in that further comprising the steps of:
At the scene of the blower fan sending failure warning information, failure warning information is confirmed by maintainer, keep in repair people
Member collects the static data of this blower fan, and the formation event that situation about determining combined with the static data of blower fan simultaneously
Barrier determines that information is issued monitoring center and is stored in the data base of monitoring center, after fault determines that information includes determining
Failure-description, fault determine that date and fault determine people.
Fan monitor method the most according to claim 4, it is characterised in that further comprising the steps of:
Being examined failure warning information by management personnel, management personnel collect the static data of this blower fan simultaneously, and
The formation fault that situation about examining combined with the static data of blower fan is examined information and is issued monitoring center and be stored in
In the data base of monitoring center, fault examine information include examining rear failure-description, failure modes, material category,
Fault examines the date and fault examines people.
Fan monitor method the most according to claim 5, it is characterised in that further comprising the steps of:
Fault is carried out qualitative by administration section, and the static data of this blower fan is collected simultaneously by administration section, and by feelings qualitatively
The condition formation fault qualitative information that combines with the static data of blower fan is issued monitoring center and is stored in monitoring center
In data base, fault qualitative information includes responsibility classification, fault qualitative date and the qualitative people of fault.
7. according to the fan monitor method according to any one of claim 4-6, it is characterised in that maintenance people
Member or management personnel collect the static data of blower fan by static data catcher, and static data includes that a class is quiet
State data, two class static datas and three class static datas, one type static data include blower fan type information,
Component information and series information, two class static datas include failure modes information, Classification of materials information, responsibility class
Other information and area information, three class static datas include project information, Shipping Information and supplier information.
Fan monitor method the most according to claim 7, it is characterised in that the collection to static data
Comprise the following steps:
The static data of blower fan is stored in bar code or Quick Response Code or IC electronics code；
Utilize the static data of the static data corresponding blower fan of catcher identification and static data is sent and stores to
The data base at fan monitor center.
9., according to the fan monitor method according to any one of claim 1 or claim 3-6, it is special
Levy and be, monitoring center generate send sound after failure warning information or light carries out reporting to the police or to in monitoring
The heart sends note by the browser that network service connects or mail is reported to the police.
10., according to the fan monitor method according to any one of claim 1 or claim 3-6, it is special
Levy and be, monitoring center can be accessed by browser via network.
11. according to the fan monitor method according to any one of claim 1 or claim 3-6, and it is special
Levy and be, further comprising the steps of: the arithmetic unit at the fan monitor center static number to the blower fan in data base
Carrying out computing according to fault data, computing is each machine, the fault generation number of model and rate of breakdown, each district
The fault generation number in territory and rate of breakdown, the fault generation number of each responsibility classification and rate of breakdown, each year
Fault generation number and rate of breakdown, the fault generation number of each material category and rate of breakdown, fan trouble
The average time that the average time of report, fan trouble have been examined, the fan trouble number hung in the air, fan trouble
The average time that hangs in the air, fan trouble average time the most qualitatively, not qualitative fan trouble number, blower fan therefore
Hinder not qualitative average time, the fault generation number of each construction party and rate of breakdown, repeat fan trouble
Blower fan and fault generation number in each region of number of repetition, each machine, model and rate of breakdown or each machine,
One or more in the fault generation number and rate of breakdown in each year of model, when one of which computing obtains
To operation result reach to set alarm threshold value time, fan monitor center gives a warning information.
12. 1 kinds of fan monitor systems, for realizing the fan monitor according to any one of claim 1-11
Method, it is characterised in that include being connected with described blower fan and collect battery tension, blower fan brake bit flag and
The controller of fan of wind turbine power generation amount information, the video imaging monitoring section and forming shooting are identified
Fault monitor and can according to the information received judge blower fan whether exist fault and generate normal information or
The monitoring center of failure warning information；
The information that described controller of fan is connected with communication and will be collected by described communicator
Send and be stored in described monitoring center；
Described fault monitor is connected with described communication and passes through described communicator and recognized
Information send and be stored in described monitoring center；
Described monitoring center includes data base and the arithmetic unit of operational data storing data.
13. fan monitor system according to claim 12, it is characterised in that described fan monitor system
System also include static data catcher, described static data catcher include storing static data memorizer,
Obtain the data collector of described static data from described memorizer and the data collected are sent described communication dress
The information generator put.
14. fan monitor systems according to claim 13, it is characterised in that memorizer for inlaying or
Person pastes or the IC electronics code that is printed on described blower fan or Quick Response Code or bar code.
15. according to the fan monitor system according to any one of claim 12-14, it is characterised in that described
Fault monitor includes that the video that monitoring section can carry out camera, form shooting is identified analyzing
Evaluator and recognition result is sent the dispensing device of communicator.
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| CN108268021A (en) * | 2016-12-30 | 2018-07-10 | 北京金风科创风电设备有限公司 | Fault handling method and device |
| CN109869285A (en) * | 2017-12-04 | 2019-06-11 | 中国船舶重工集团海装风电股份有限公司 | A kind of detection method and device of wind-driven generator group rotor brake |
| CN109236586A (en) * | 2018-08-08 | 2019-01-18 | 远景能源（江苏）有限公司 | Wind-driven generator bolt failure monitoring method based on sound collection |
| CN110792563B (en) * | 2019-11-04 | 2020-09-15 | 北京天泽智云科技有限公司 | Wind turbine generator blade fault audio monitoring method based on convolution generation countermeasure network |
| CN112431725B (en) * | 2020-10-29 | 2023-05-02 | 华能阳江风力发电有限公司 | Intelligent wind driven generator |
| CN114962170B (en) * | 2022-04-07 | 2023-03-24 | 北京金风慧能技术有限公司 | Real-time detection device and detection method for brake reliability of wind driven generator |
| CN114704438B (en) * | 2022-06-02 | 2022-09-20 | 深圳众城卓越科技有限公司 | Wind turbine generator set fault monitoring method and device |
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