CN108931458A - It is a kind of come coal quality amount detection systems and method - Google Patents
It is a kind of come coal quality amount detection systems and method Download PDFInfo
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- CN108931458A CN108931458A CN201810201005.9A CN201810201005A CN108931458A CN 108931458 A CN108931458 A CN 108931458A CN 201810201005 A CN201810201005 A CN 201810201005A CN 108931458 A CN108931458 A CN 108931458A
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- 239000003245 coal Substances 0.000 title claims abstract description 303
- 238000001514 detection method Methods 0.000 title claims abstract description 38
- 238000000034 method Methods 0.000 title claims abstract description 27
- 239000000446 fuel Substances 0.000 claims abstract description 68
- 238000013500 data storage Methods 0.000 claims abstract description 67
- 238000007726 management method Methods 0.000 claims abstract description 65
- 238000005303 weighing Methods 0.000 claims abstract description 20
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- 241000269793 Cryothenia peninsulae Species 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
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- 230000001052 transient effect Effects 0.000 description 1
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- G—PHYSICS
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- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N9/00—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity
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- G—PHYSICS
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- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N9/00—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity
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- G—PHYSICS
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- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N9/00—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity
- G01N9/02—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity by measuring weight of a known volume
- G01N2009/022—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity by measuring weight of a known volume of solids
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Abstract
The invention discloses it is a kind of come coal quality amount detection systems and method,It is described come coal quality amount detection systems include number identification device,Come coal scanning means,Come coal weighing device,Data storage device and fuel management backstage,Pass through number identification device,Carry out coal scanning means and Come coal weighing device obtains information of vehicles respectively,Entrucking altitude information and entrucking weight data,Fuel management hind computation Come coal density is sent to through data storage device,To which judgement carrys out coal quality,It is automatic to carry out coal quality to power plant for realization in turn,Quickly detected,Avoid because manually come coal detection process take a long time be also easy to produce train delay service charge,The problem of causing power plant's cost of labor and production cost to increase,It realizes automatic,Quickly detect to carrying out coal quality,Shorten the dumping time,It avoids generating train delay service charge,While saving cost of labor,Further decrease production cost.
Description
Technical field
The present invention relates to power plant Come coal detection technique field more particularly to it is a kind of come coal quality amount detection systems and method.
Background technique
With the continuous variation of coal market, current many power plants carry out thermal power generation using raw coal.Due to raw coal matter
Amount has vital influence for boiler combustion efficiency and safety, and therefore, all there is spy in thermal power plant to raw coal quality
Fixed technical requirements carry out dumping after detection is qualified accordingly to the implementation quality testing of factory's raw coal is entered again.To reduce raw coal transportation
Cost, many electric fields transport raw coal using train, and train coal is into first having to after factory carry out manually to copy license number and verification fortune draft bank work
Make, is divided to coal is carried out by different suppliers and coal, then range estimation carrys out coal quality one by one, also needs selective examination of digging pit when necessary, it is ensured that come
Just start to overturn after coal massless problem and sampling operation, whole process take a long time, dumping total time is easy to produce time-out, hair
Vehicle of lighting a fire delay service charge, increases power plant's production cost.
Summary of the invention
The purpose of the present invention is to provide it is a kind of come coal quality amount detection systems and method, solve the above problems, it is automatic, quickly
It is detected to coal quality is carried out, shortens the dumping time, avoid generating train delay service charge, while saving cost of labor,
Further decrease production cost.
In order to solve the above technical problems, the present invention uses following technical scheme：
It is a kind of come coal quality amount detection systems, including number identification device, Come coal scanning means, Come coal weighing device, data
Storage device and fuel management backstage,
The number identification device is electrically connected with data storage device, is sent to data storage dress for reading information of vehicles
It sets, the information of vehicles includes but is not limited to length in compartment, compartment inner width, compartment bottom height and carriage weight；
The Come coal scanning means is electrically connected with data storage device, and being sent to data for obtaining entrucking altitude information deposits
Storage device；
The Come coal weighing device is electrically connected with data storage device, and being sent to data for obtaining entrucking weight data deposits
Storage device；
The data storage device is electrically connected with fuel management backstage, is used for number identification device, Come coal scanning means, Come
Data transimission and storage between coal weighing device and fuel management backstage；
The fuel management backstage is used to be calculated according to information of vehicles, entrucking altitude information and Come coal weight data close come coal
Degree, and then judge Come coal quality.
Particularly, it is described come coal detection system further include Come coal video capture device, the Come coal video capture device with
Data storage device electrical connection, is sent to data storage device for obtaining Come coal image, then be sent to through data storage device
Fuel management backstage, fuel management backstage judge Come coal quality according to Come coal density and/or Come coal image.
Particularly, it is described come coal detection system further include license number camera arrangement, the license number camera arrangement and data store
Device electrical connection, is sent to data storage device for obtaining vehicle number information, then be sent to fuel management through data storage device
From the background, fuel management backstage generates Come coal record sheet according to license number, entrucking height, Come coal weight, Come coal quality.
Particularly, the number identification device uses frequency read/write, and the Come coal scanning means uses LMS111 laser
Scanner, the Come coal weighing device use weighbridge, and the fuel management backstage uses PC machine.
It is a kind of come coal quality quantity measuring method, include the following steps,
S1：Number identification device obtains information of vehicles and is sent to data storage device, and the information of vehicles includes but unlimited
In L long in coal car compartment, compartment inner width M, compartment bottom high H1 and carriage weight T1；
Carry out coal scanning means and obtain entrucking altitude information to be sent to data storage device, the entrucking altitude information include but
It is not limited to entrucking overall height H, entrucking outage degree H2；
Come coal weighing device obtains entrucking weight T and is sent to data storage device；
Information of vehicles, entrucking height and entrucking weight data are sent to fuel management backstage by S2, data storage device；
S3, fuel management backstage calculate Come coal density according to information of vehicles, entrucking height and entrucking weight data, judge Come
Coal quality.
Particularly, it is described come coal quality quantity measuring method it is further comprising the steps of：
S4, Come coal video capture device obtain Come coal image；
Come coal image is sent to fuel management backstage by S5, data storage device；
S6, fuel management backstage judge Come coal quality according to Come coal image；
S7, fuel management backstage judge Come coal quality according to the judging result of either step in S3 and/or S7,
When step S3 and S6 judge Come coal quality qualification, then fuel management backstage finally judges that Come coal quality is qualified；
When either step judges that Come coal quality is unqualified in step S3 or S6, then fuel management backstage finally judges that Come coal quality does not conform to
Lattice.
Particularly, the step S3 specifically includes following steps：
S31, coaling height h according to the calculating of formula 1
H=H-H1-H2 formula 1
S32, coaling area S according to the calculating of formula 2
S33, coaling volume V according to the calculating of formula 3
S34, coal loading weight t is calculated according to formula 4
T=T-T1 formula 4
S35, Come coal density p is calculated according to formula 5
S37, pipe fuel reason backstage are stored with Come coal density table corresponding with Come coal quality, according to Come coal density
Judge Come coal quality.
Particularly, it is described come coal quality quantity measuring method it is further comprising the steps of：
S8, license number camera arrangement obtain vehicle number information and are sent to data storage device, then are sent to through data storage device
Fuel management backstage, fuel management backstage generate Come coal record sheet according to license number, entrucking height, Come coal weight, Come coal quality.
Particularly, it is described come coal quality quantity measuring method it is further comprising the steps of：
S9, when in step S3 and/or S6 judging result be Come coal quality it is unqualified when, alert.
The invention proposes it is a kind of come coal quality amount detection systems and method, by number identification device, come coal scanning means
Information of vehicles, entrucking altitude information and entrucking weight data are obtained respectively with Come coal weighing device, and fuel management backstage is according to vehicle
Information, entrucking height and entrucking weight data calculate Come coal density, so that judgement carrys out coal quality, and then realize to carrying out coal quality
Automatically, quickly detected, testing result is accurate, shortens the dumping time, avoids generating train delay service charge, artificial saving
While cost, power plant's production cost is further decreased.
Detailed description of the invention
Attached drawing described herein is used to provide to further understand the embodiment of the present invention, constitutes one of the application
Point, do not constitute the restriction to the embodiment of the present invention.In the accompanying drawings：
Fig. 1 carrys out coal quality amount detection systems structure chart for what the embodiment of the present invention 1 provided.
Fig. 2 carrys out coal quality detection method flow chart for what the embodiment of the present invention 2 provided.
Fig. 3 is that the C70 type universal gondola car that provides of the embodiment of the present invention 2 is coaling compartment outline drawing.
Fig. 4 carrys out coal quality detection method flow chart for what the embodiment of the present invention 3 provided.
Appended drawing reference：1- number identification device, 2- carry out coal scanning means, 3- carrys out coal weighing device, 4- data storage device,
5- fuel management backstage, 6- come coal video capture device, 7- license number camera arrangement.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, below with reference to embodiment and attached drawing, to this
Invention is described in further detail, and exemplary embodiment of the invention and its explanation for explaining only the invention, are not made
For limitation of the invention.
Embodiment 1
Present embodiment discloses it is a kind of come coal quality amount detection systems and method, as shown in FIG. 1, FIG. 1 is the embodiment of the present invention 1
What is provided carrys out coal quality amount detection systems structure chart.
The present embodiment is illustrated so that train carrys out coal as an example.It is described come coal quality amount detection systems include number identification device 1,
Come coal scanning means 2, Come coal weighing device 3, data storage device 4 and fuel management backstage 5.Enter power plant inlet in coal car
Rail on door type frame is set, door type frame crossbeam, which is equipped with, carrys out coal scanning means 2, the rail below door type frame equipped with license number know
Other device 1, the rail below door type frame, which has, carrys out coal weighing device 3, and number identification device 1 carrys out coal scanning means 2, carrys out coal
Weighing device 3 is electrically connected with data storage device, data storage device and the telecommunication of fuel management backstage.Coal car bottom is set
There is IC card, be previously written coal car information in IC card, including license number, compartment three-dimensional data (long L, compartment inner width M, compartment in compartment
The high H1 in bottom), carriage weight T1 etc..The number identification device 1 uses frequency read/write, and frequency read/write is set on rail,
With driving into for coal car, when the IC card of coal car bottom apart from frequency read/write 5-10cm apart from when, frequency read/write is to IC card
The electromagnetic wave of one group of fixed frequency is sent out, which is power supply signal, electric with the LC inside card after being received by IC card
Road generates a transient energy to supply IC card chip work；Another part be instruction sum number it is believed that number, complete primary read-write behaviour
Make, obtains the coal car information stored in IC card, and send it to data storage device 4.It is described come coal scanning means 2 use
The LMS111 laser scanner of SICK company, LMS111 joined newest using mature TOF principle, non-contact detection
Multiecho detection technique, entrucking altitude information, including entrucking total height can be accurately measured in the presence of a harsh environment
H, entrucking outage degree H2 etc., and send it to data storage device 4.The Come coal weighing device 3 uses weighbridge, and weighbridge is placed
In the subterranean excavation under rail, surface and ground maintain an equal level, and coal car and contained raw coal are weighed together, obtain entrucking weight T, and
Send it to data storage device 4.The data storage device 4 uses storage server, stores coal car information, entrucking height
Data and entrucking weight data.Storage server is internally integrated Microsoft's SQL Server2005 database, and is integrated with communication and connects
Mouthful, it can be carried out data transmission by wire communication or wireless telecommunications with long-range fuel management backstage.Fuel management backstage 5 connects
Coal car information, entrucking altitude information and the entrucking weight data for receiving collection in worksite, according to coal car information and entrucking altitude information meter
It calculates and carrys out coal body product, carry out coal density further according to carrying out coal body product and carrying out coal weight to calculate, to judge coal quality.The cartridge
The working principle reference implementation example 2 on reason backstage 5.
The preferred embodiment of the present embodiment be it is described come coal quality amount detection systems further include Come coal video capture device 6,
The Come coal video capture device 6 uses high-definition camera 1, is set on door type frame crossbeam, and face coal car carries out video capture,
Correlation optoelectronic switch is set in rail on both sides, starts high-definition camera 1 after optoelectronic switch detects that coal car drives into, according to one
Fixed time interval captures coal car image, and high-definition camera 1 is electrically connected with data storage device 4, and candid photograph carrys out the transmission of coal image
It is sent to fuel management backstage 5 to data storage device 4, then through data storage device 4, using image recognition technology, cartridge
Reason backstage presets railway carriage and coalings picture and empty wagons picture, and the image of candid photograph and default picture are compared, judged whether
The case where there are empty wagons.There is empty wagons then to judge to carry out coal quality unqualified, it is qualified that no then judgement carrys out coal quality.
The preferred embodiment of the present embodiment be it is described come coal quality amount detection systems further include license number camera arrangement 7, it is described
License number camera arrangement 7 uses high-definition camera 2, is set on door type frame column.Coal car side is labeled with train number, and high definition is taken the photograph
As head 2 and the linkage of above-mentioned correlation optoelectronic switch, start high-definition camera 2 after optoelectronic switch detects that coal car drives into, captures
Coal car side image comprising vehicle number information, high-definition camera 2 are electrically connected with data storage device 4, and candid photograph carrys out coal image hair
It send to data storage device 4, then is sent to fuel management backstage 5 through data storage device 4.It therefrom extracts on fuel management backstage 5
Vehicle number information out, the data such as the entrucking height obtained in conjunction with number identification device 1, Come coal weight, Come coal quality generate Come jointly
Coal record sheet.As shown in table 1, table 1 is to carry out coal record sheet comprising parametric variables such as license number, entrucking height, carriage weights.It needs
Illustrate, it is described come coal record sheet can also further add and carry out the variables such as coal coal car image, more carry out coal information to show,
As shown in table 2, table 2 is that the coal car image captured comprising high-definition camera 1 carrys out coal record sheet, when mouse clicks certain license number,
Pop up the corresponding coal car image captured of license number.
Table 1
It should be noted that coal car other information, Tathagata can also be previously written in the IC card of the coal car bottom setting
Coal mine name, hair station, vehicle joint number, sends out coal time etc. at clearing mine name, then it is corresponding come coal record sheet can be further by the information
It is shown.
The preferred embodiment of the present embodiment is that the fuel management backstage 5 uses PC machine, and PC machine is equipped with wireless network card, can
It is communicated wirelessly with the data storage device 4 with scene, transmits data.
It should be noted that it is described come coal quality amount detection systems be not only applicable to train, be equally applicable to automobile.When carrying out coal
Vehicle can preset IC card when being automobile on automobile, be previously written in IC card and carry out coal automobile information, including compartment three-dimensional data (vehicle
Long L, compartment inner width M, the high H1 in compartment bottom in compartment), carriage weight T1 etc., frequency read/write is set on door type frame, reads and carrys out coal vapour
The process that other judgements carry out coal quality after car data is identical as train.
Embodiment 2
Present embodiment discloses it is a kind of come coal quality quantity measuring method, as shown in Fig. 2, Fig. 2 is that the embodiment of the present invention 2 provides
Carry out coal quality detection method flow chart.
It is described come coal quality detection method includes the following steps,
S1：Number identification device obtains information of vehicles and is sent to data storage device, and the information of vehicles includes but unlimited
In L long in coal car compartment, compartment inner width M, compartment bottom high H1 and carriage weight T1；
Carry out coal scanning means and obtain entrucking altitude information to be sent to data storage device, the entrucking altitude information include but
It is not limited to entrucking overall height H, entrucking outage degree H2；
Come coal weighing device obtains entrucking weight T and is sent to data storage device.
By taking C70 type universal gondola car as an example, as shown in figure 3, Fig. 3 is the C70 type universal gondola car dress that the embodiment of the present invention 2 provides
Coal car compartment outline drawing.Number identification device 1 reads coal car bottom IC card information, obtains information of vehicles, wherein long L in coal car compartment
=13000mm, compartment inner width M=2792mm, the high H1=1083mm in compartment bottom and T1=23 tons of carriage weight.Carry out coal scanning means
2 are obtained by scanning the entrucking overall height H in compartment and entrucking outage degree H2, coaling how many according to vehicle difference and each compartment
Difference, entrucking overall height H and entrucking outage degree H2 are the numerical value of a consecutive variations.Carry out coal weighing device 3 and obtains entrucking weight
T=88 tons of amount.Number identification device 1, come coal scanning means 2, come coal weighing device 3 acquisition data be sent to data storage dress
Set 4.
Information of vehicles, entrucking height and entrucking weight data are sent to fuel management backstage by S2, data storage device.
S3, fuel management backstage calculate Come coal density according to information of vehicles, entrucking height and entrucking weight data, judge Come
Coal quality.
The preferred embodiment of the present embodiment is that the step S3 specifically includes following steps：
S31, fuel management backstage calculate entrucking height h according to formula 1
H=H-H1-H2 formula 1
S32, fuel management backstage calculate the area S that coalings according to formula 2
S33, fuel management backstage calculate the volume V that coalings according to formula 3
The entrucking overall height H numerical value that fuel management backstage obtains the coal car in the present embodiment is followed successively by：3130mm,
3143mm、3152mm、3159mm、3129mm、3145mm、3140mm、3155mm、3150mm、3133mm、3148mm、3143mm、
3151mm,3146mm,3143mm,3131mm；Corresponding, the entrucking outage degree H2 numerical value for obtaining the coal car is followed successively by：310mm,
406mm、453mm、485mm、339mm、380mm、307mm、361mm、453mm、395mm、476mm、379mm、424mm、
381mm,473mm,334mm.By long L=13000mm, compartment inner width M=2792mm, compartment in H1, H2 numerical value and coal car compartment
The high H1=1083mm in bottom substitutes into formula 1, formula 2 and formula 3 and can calculate acquisition and coaling V=69 meters of volume3。
S34, fuel management backstage calculate coal loading weight t according to formula 4
T=T-T1 formula 4
By T=88 tons of T1=23 tons of carriage weight, entrucking weight substitution formula 4, coal loading weight t=65 tons is calculated.
S35, fuel management backstage calculate Come coal density p according to formula 5
By t=65 tons of coal loading weight, V=69 meters of volume of coalingging3Substitution formula 5, calculating Come coal density p=0.94 ton/meter3。
S37, pipe fuel reason backstage are stored with Come coal density table corresponding with Come coal quality, judge Come coal quality according to Come coal density
Amount.
Coal density is inversely proportional with quality, and under normal circumstances, the smaller quality of coal density is better, and entrucking height is higher；Coal
Charcoal density is bigger, and quality is poorer, and entrucking height is lower.According to the difference of single-machine capacity, requirement of each power plant to coal quantity is not yet
Together, the corresponding requirement to coal-fired calorific value is different, and such as by taking the generating set of 300,000 KW as an example, coal burning caloricity is required
25Mj/kg or more requires in 21Mj/kg or more, for the small of Boiling Combustion the coal burning caloricity of general middle-size and small-size power plant
For type pit-head power station, coal burning caloricity is required in 12.5Mj/kg or more.Corresponding fire coal is arranged according to itself capacity in each power plant
Calorific value requires the standard for carrying out coal quality as measurement.Usually it is equipped with that carry out coal density corresponding with calorific value of coal is carried out according to professional standard
Table, as shown in table 3, table 3 are to carry out coal density table corresponding with calorific value of coal is carried out, and can further be sentenced according to carrying out coal density according to the table
Whether breaking, it is qualified to carry out coal.Further, for the compartment of different model size, entrucking height and carry out coal density and can correspond to, then
Whether may further be judged according to entrucking height qualified come coal.Come coal density p=0.94 ton described in the present embodiment/meter3Detection
It as a result is qualification.
Table 3
The present embodiment calculates the entrucking height obtained and carrys out coal density combination table 3 and can obtain to carry out calorific value of coal, and work people
Member is referred to do not have calorific value to determine coal blending upper storehouse or windrow work, and future, coal quality detection information further served life
It produces, expands the effect of existing equipment in actual operation.
Embodiment 3
To obtain more accurate testing result, the present embodiment 3 is further increased on the basis of embodiment 2 by coal
Vehicle image carries out capturing the method that judgement carrys out coal quality, as shown in figure 4, Fig. 4 is that the coal quality of coming that the embodiment of the present invention 3 provides is examined
Survey method flow diagram.
It is increased to judge to specifically include come the step of coal quality by capture to coal car image：
S4, Come coal video capture device obtain Come coal image；
Come coal image is sent to fuel management backstage by S5, data storage device；
S6, fuel management backstage are stored with Come coal image table corresponding with Come coal quality, judge Come coal quality according to Come coal image
Amount；
S7, fuel management backstage judge Come coal quality according to the judging result of either step in S3 and/or S7.
The present embodiment captures coal car according to certain time interval by being set to the high-definition camera 1 that door type frame is measured
Image, high-definition camera 1 are electrically connected with data storage device 4, and the coal image that comes of candid photograph is sent to data storage device 4, then passes through
Data storage device 4 is sent to fuel management backstage 5, and 5 default railway carriages of fuel management backstage are coaling picture and empty wagons picture,
The case where image of candid photograph is compared with default picture, judges whether there is empty wagons using image recognition technology.There is empty wagons
Then judgement come coal quality it is unqualified, it is no then judgement come coal quality qualification.
When the step S6 in the step S3 and embodiment 3 in embodiment 2 judges Come coal quality qualification, then fuel management
Backstage finally judges that Come coal quality is qualified；When either step judges that Come coal quality is unqualified in step S3 or S6, then cartridge
Reason backstage finally judges that Come coal quality is unqualified.
In order to which coal information in future is preferably applied to produce, the work for coming coal quality amount detection systems and method is preferably played
With the preferred embodiment of, the present embodiment be it is described come coal quality quantity measuring method it is further comprising the steps of：
S8, license number camera arrangement obtain vehicle number information and are sent to data storage device, then are sent to through data storage device
Fuel management backstage, fuel management backstage generate Come coal record sheet according to license number, entrucking height, Come coal weight, Come coal quality.
When to know in time when coal quality is unqualified for convenience of staff, preferred embodiment described in the present embodiment is institute
State that carry out coal quality quantity measuring method further comprising the steps of：
S9, when in step S3 and/or S6 judging result be Come coal quality it is unqualified when, alert.The alarm
Information, which can be, pops up prompt information in the PC machine on fuel management backstage, and administrative staff's hand can also be sent in the form of short message
In machine, administrative staff observe conditions further according to scene and provide processing scheme.
It is described come coal quality amount detection systems come into operation after significant effect.One day, a column 42 economize on coal vehicle into factory, and the vehicle is available in stock
Ticket, but carry out coal quality amount detection systems to scan certain section compartment entrucking height to be 0, while high-definition camera 1 also is clearly captured to arrive and is somebody's turn to do
Compartment is empty wagons.One day again, a column 50 economize on coal vehicle into factory, and that carrys out the calculating acquisition of coal quality amount detection systems comes coal density and entrucking height
There is red alarm in degree, and relevant staff has found this batch of coal Some vehicles after checking to scene there are adulterations
Situation does handling return, reduces loss for company.It is described come after coal quality amount detection systems come into operation, train coal is copied, checks the number
Time greatly reduces, and operator on duty's working efficiency has a distinct increment, and error probability is substantially reduced.As shown in table 4, table 5, table 4, table
5 be respectively the copying of (table 2) before system puts into operation and after putting into operation, check mark total time-consuming comparative analysis：The train of one column, 40 section or so is copied, is right
Number time was fallen below 40 minutes or so by pervious 90 minutes or so, is significantly reduced the working time, is effectively increased work
Efficiency thus greatly reduces the possibility that train delay service charge generates, cuts down expenses for company.Moreover, which exists
To provide the firsthand information in terms of coal train loading data and image, efficiently reduces commercial dispute risk.Simultaneously by history
Every mine, every hair station are come after coal quality and entrucking height establish data model, can prejudge current train coaling the corresponding mine point of height with
The every section stood, every quality of lot are sent out, checks and accepts for subsequent coal as received and enter the direct upper storehouse of furnace providing data supporting and effective guarantee.
Table 4
Table 5
Technical solution of the present invention, can to avoid because manually come coal detection process take a long time be also easy to produce train delay service
The problem of taking, power plant's cost of labor and production cost caused to increase, realize it is automatic, quickly detect to carrying out coal quality, shorten
The dumping time avoids generation train delay service charge from further decreasing production cost while saving cost of labor.
Above-described specific embodiment has carried out further the purpose of the present invention, technical scheme and beneficial effects
It is described in detail, it should be understood that being not intended to limit the present invention the foregoing is merely a specific embodiment of the invention
Protection scope, all within the spirits and principles of the present invention, any modification, equivalent substitution, improvement and etc. done should all include
Within protection scope of the present invention.
Claims (9)
1. it is a kind of come coal quality amount detection systems, which is characterized in that including number identification device, Come coal scanning means, Come coal weighing
Device, data storage device and fuel management backstage,
The number identification device is electrically connected with data storage device, is sent to data storage device for reading information of vehicles,
The information of vehicles includes but is not limited to length in compartment, compartment inner width, compartment bottom height and carriage weight；
The Come coal scanning means is electrically connected with data storage device, is sent to data storage dress for obtaining entrucking altitude information
It sets；
The Come coal weighing device is electrically connected with data storage device, is sent to data storage dress for obtaining entrucking weight data
It sets；
The data storage device is electrically connected with fuel management backstage, is claimed for number identification device, Come coal scanning means, Come coal
The data transimission and storage between fuel management backstage is set in refitting；
The fuel management backstage is used to be calculated according to information of vehicles, entrucking altitude information and Come coal weight data come coal density,
And then judge Come coal quality.
2. it is according to claim 1 come coal quality amount detection systems, which is characterized in that further include Come coal video capture device,
The Come coal video capture device is electrically connected with data storage device, is sent to data storage device for obtaining Come coal image,
It is sent to fuel management backstage through data storage device again, fuel management backstage judges according to Come coal density and/or Come coal image
Come coal quality.
3. it is according to claim 1 come coal quality amount detection systems, which is characterized in that further include license number camera arrangement, it is described
License number camera arrangement is electrically connected with data storage device, is sent to data storage device for obtaining vehicle number information, then through data
Storage device is sent to fuel management backstage, and fuel management backstage is raw according to license number, entrucking height, Come coal weight, Come coal quality
At Come coal record sheet.
4. it is according to claim 1 come coal quality amount detection systems, which is characterized in that the number identification device use radio frequency
Reader, the Come coal scanning means use LMS111 laser scanner, and the Come coal weighing device uses weighbridge, the fuel
Management backstage uses PC machine.
5. it is a kind of come coal quality quantity measuring method, which is characterized in that include the following steps,
S1：Number identification device obtains information of vehicles and is sent to data storage device, and the information of vehicles includes but is not limited to coal
Long L, compartment inner width M, compartment bottom high H1 and carriage weight T1 in vehicle compartment；
Carry out coal scanning means and obtain entrucking altitude information to be sent to data storage device, the entrucking altitude information includes but unlimited
In entrucking overall height H, entrucking outage degree H2；
Come coal weighing device obtains entrucking weight T and is sent to data storage device；
Information of vehicles, entrucking height and entrucking weight data are sent to fuel management backstage by S2, data storage device；
S3, fuel management backstage calculate Come coal density according to information of vehicles, entrucking height and entrucking weight data, judge Come coal quality
Amount.
6. it is according to claim 5 come coal quality quantity measuring method, which is characterized in that it is further comprising the steps of：
S4, Come coal video capture device obtain Come coal image；
Come coal image is sent to fuel management backstage by S5, data storage device；
S6, fuel management backstage judge Come coal quality according to Come coal image；
S7, fuel management backstage judge Come coal quality according to the judging result of either step in S3 and/or S7,
When step S3 and S6 judge Come coal quality qualification, then fuel management backstage finally judges that Come coal quality is qualified；Work as step
When either step judges that Come coal quality is unqualified in rapid S3 or S6, then fuel management backstage finally judges that Come coal quality is unqualified.
7. it is according to claim 5 come coal quality quantity measuring method, which is characterized in that the step S3 specifically includes following step
Suddenly：
S31, coaling height h according to the calculating of formula 1
H=H-H1-H2 formula 1
S32, coaling area S according to the calculating of formula 2
S33, coaling volume V according to the calculating of formula 3
S34, coal loading weight t is calculated according to formula 4
T=T-T1 formula 4
S35, Come coal density p is calculated according to formula 5
S37, pipe fuel reason backstage are stored with Come coal density table corresponding with Come coal quality, judge Come coal quality according to Come coal density.
8. it is according to claim 5 come coal quality quantity measuring method, which is characterized in that it is further comprising the steps of：
S8, license number camera arrangement obtain vehicle number information and are sent to data storage device, then are sent to fuel through data storage device
Management backstage, fuel management backstage generate Come coal record sheet according to license number, entrucking height, Come coal weight, Come coal quality.
9. according to claim 5 or as claimed in claim 6 come coal quality quantity measuring method, which is characterized in that further include following step
Suddenly：
S9, when in step S3 and/or S6 judging result be Come coal quality it is unqualified when, alert.
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Application publication date: 20181204 |