CN108693072A - Material kind discrimination method and device - Google Patents
Material kind discrimination method and device Download PDFInfo
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- CN108693072A CN108693072A CN201710235537.XA CN201710235537A CN108693072A CN 108693072 A CN108693072 A CN 108693072A CN 201710235537 A CN201710235537 A CN 201710235537A CN 108693072 A CN108693072 A CN 108693072A
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- 239000000463 material Substances 0.000 title claims abstract description 258
- 238000012850 discrimination method Methods 0.000 title claims abstract description 10
- 238000000034 method Methods 0.000 claims abstract description 44
- 238000001514 detection method Methods 0.000 claims abstract description 42
- 239000004615 ingredient Substances 0.000 claims abstract description 17
- 238000002156 mixing Methods 0.000 claims abstract description 16
- 238000003860 storage Methods 0.000 claims description 7
- 238000005303 weighing Methods 0.000 claims description 2
- 241000208340 Araliaceae Species 0.000 claims 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 claims 1
- 235000003140 Panax quinquefolius Nutrition 0.000 claims 1
- 235000008434 ginseng Nutrition 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 238000005259 measurement Methods 0.000 description 6
- 239000000243 solution Substances 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
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- 239000000047 product Substances 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012958 reprocessing Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
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- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- 239000008188 pellet Substances 0.000 description 1
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- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- 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
- G01N9/36—Analysing materials by measuring the density or specific gravity, e.g. determining quantity of moisture
-
- G—PHYSICS
- G01—MEASURING; TESTING
- 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
Abstract
The disclosure is directed to a kind of material kind discrimination method and device, the method be applied to include multiple feed bins feed proportioning system in, the method includes:Obtain the pre-input ingredient information of target feed bin;In the target feed bin blending process, the Density Detection value of material in the target feed bin is determined;Calculate the density difference of the target feed bin Density Detection value and density reference value;Judge the density difference whether in preset threshold range;When the density difference is not in preset threshold range, the name of material mistake of material in the target feed bin is determined.This method prevents mismatch material class quality accident generation by identifying material density parameter, automatic identification material material kind, can effectively improve manufacturing enterprise's automatic control level.
Description
Technical field
This application involves raw material preparation technical field more particularly to a kind of material kind discrimination methods and device.
Background technology
The material of difference material kind, coordinates mixing by a certain percentage, and product is formed using certain processing program, this is enterprise
The general work flow of industry production line.
Material kind identification, is the source property amount control point of production line, and the enterprise of the quality of production is especially restricted in material condition.
Such as:In steel industry, various Iron Ore Powders coordinate mixing reprocessing that can form sinter, pellet by a certain percentage, and various raw coal are pressed
Certain proportion cooperation mixing reprocessing can form blast furnace injection coal, and the appearance material kind mistake such as Iron Ore Powder, raw coal will result directly in
Product quality, which glides, even scraps.
At present " material kind identification " in manufacturing enterprise, mainly judged and controlled by rule of thumb by artificial (post technical staff), than
Such as:Confirm that material list (ingredient) expects kind of (title), visualization of color smell granularity etc., the former needs ingredient sampling observation to cause detection time stagnant
Afterwards, standard is coarse causes result insensitive for the latter's control.Although in the advanced production enterprise of part, using composition detection instrument (light
Spectrum analysis, isotope analysis) on-line monitoring, but composition detection instrument to operating environment require it is more stringent, and investment operation at
This height, it is difficult to popularity.
Invention content
This application discloses a kind of material kind discrimination method and devices, exist to solve existing material kind identification described in background technology
The problem of.
In order to solve the above technical problems, the application is disclosed directly below technical solution:
A kind of material kind discrimination method, the method be applied to include multiple feed bins feed proportioning system in, the method includes:
The pre-input ingredient information of target feed bin is obtained, the pre-input ingredient information includes:Name of material and material are close
Spend reference value;
In the target feed bin blending process, the Density Detection value of material in the target feed bin is determined;
Calculate the density difference of the target feed bin Density Detection value and density reference value;
Judge the density difference whether in preset threshold range;
When the density difference is not in preset threshold range, determine that the name of material of material in the target feed bin is wrong
Accidentally.
Optionally, described in the target feed bin blending process, determine the Density Detection of material in the target feed bin
Value, including:
Measure the first material position before the target feed bin discharge;
Measure the second material position after the target feed bin discharge;
Using first material position and the second material position, the volume of the target feed bin discharge material is calculated;
It weighs to material is discharged in the target feed bin, obtains the weight of the target feed bin discharge material;
Using the volume and the weight, the Density Detection value of material in the target feed bin is calculated.
Optionally, the method further includes:
After determining the name of material mistake of material in the target feed bin, the density of material in the target feed bin is recorded
Detected value;
Detect whether to receive the new name of material of input;
When the new name of material for receiving input, using the Density Detection value as the material density of the new name of material
Reference value;
The correspondence established between the new name of material and the material density reference value of the new name of material is simultaneously deposited
Storage.
Optionally, the method further includes:
After determining the name of material mistake of material in the target feed bin, generates alarm signal and alarm;
It generates and stops dispensing signal, and the stopping dispensing signal is sent to the feed proportioning system.
A kind of material kind device for identifying, the material kind device for identifying be applied to include multiple feed bins feed proportioning system in, it is described
Device includes:Information-storing device, information acquisition device, on-spot measuring instrument and industrial control computer,
Information-storing device is stored with the pre-input ingredient information of each feed bin in described information memory;
The input terminal of information acquisition device is connected with described information memory, the pre-input dispensing for obtaining target feed bin
Information, the pre-input ingredient information include:Name of material and material density reference value;
The on-spot measuring instrument is mounted on the target feed bin, in the target feed bin blending process, determining
The Density Detection value of material in the target feed bin;
The input terminal of the industrial computer is connected with the output end of the output end of information acquisition device, on-spot measuring instrument respectively
It connects, the density difference for calculating the target feed bin Density Detection value and density reference value;And judge that the density difference is
It is no in preset threshold range;When the density difference is not in preset threshold range, material in the target feed bin is determined
Name of material mistake.
Optionally, the on-spot measuring instrument includes:Level-sensing device, poidometer and calculator, wherein
The level-sensing device is mounted on the side wall of the target bed of material, for before dispensing, measuring the target feed bin row
The first material position before material;After dispensing, the second material position after the target feed bin discharge is measured;
The poidometer is mounted below the discharge gate of the target feed bin, for material is discharged in the target feed bin
It weighs, obtains the weight of the target feed bin discharge material;
The input terminal of the calculator is connected with the output end of the output end of the level-sensing device, the poidometer respectively,
For utilizing first material position and the second material position, the volume of the target feed bin discharge material is calculated;And utilize the volume
With the weight, the Density Detection value of material in the target feed bin is calculated.
Optionally, the material position is calculated as radar level gauge;
The belted electronic balance for being calculated as that range is 200 ton hours and precision is 0.3% of weighing.
Optionally, described device further includes:Vibrator;
The vibrator is mounted on the side wall of the target feed bin, and the side wall for vibrating the feed bin will be attached to material
Material vibrating on the side wall of storehouse goes down.
Optionally, described device further includes:Logger, loader and memory, wherein
The logger, for after determining the name of material mistake of material in the target feed bin, recording the target
The Density Detection value of material in feed bin;
The loader, for detecting whether receiving the new name of material of input;
The reservoir, for working as the new name of material for receiving input, using the Density Detection value as the new object
Expect the material density reference value of title;And establish the new name of material and the new name of material material density reference value it
Between correspondence and storage.
Optionally, described device further includes:
Signal generator, for after determining the name of material mistake of material in the target feed bin, generating alarm signal
And stop dispensing signal;
Alarm, for being alarmed according to the alarm signal;
Sender unit, for the stopping dispensing signal to be sent to the feed proportioning system.
The technical scheme provided by this disclosed embodiment can include the following benefits:
This method provided by the embodiments of the present application can be by measuring in feed bin in feed proportioning system course of normal operation
The volume and weight of material is discharged, is calculated the Density Detection value of feed bin material be discharged, and by the Density Detection value
It is compared with the preconfigured density reference value of the feed bin, when the difference between Density Detection value and density reference value is default
In threshold range, then illustrating that the material being discharged in feed bin is consistent with the material of setting, otherwise, it is determined that the material in feed bin goes out
Existing mistake, and then in follow-up blending process, it is ensured that the accuracy of material in current feed bin.
This method prevents mismatch material class quality accident by identifying material density parameter, automatic identification material material kind
Occur, manufacturing enterprise's automatic control level can be effectively improved.
It should be understood that above general description and following detailed description is only exemplary and explanatory, not
The disclosure can be limited.
Description of the drawings
The drawings herein are incorporated into the specification and forms part of this specification, and shows the implementation for meeting the application
Example, and the principle together with specification for explaining the application.
It, below will be to embodiment or the back of the body in order to illustrate more clearly of the technical solution in the embodiment of the present application or background technology
Attached drawing is briefly described needed in the description of scape technology, it should be apparent that, for those of ordinary skill in the art
Speech, without having to pay creative labor, other drawings may also be obtained based on these drawings.
Fig. 1 is a kind of structural schematic diagram of feed proportioning system disclosed in the embodiment of the present application;
Fig. 2 is a kind of flow diagram of material kind discrimination method disclosed in the embodiment of the present application;
Fig. 3 is a kind of structural schematic diagram of material kind device for identifying disclosed in the embodiment of the present application.
Specific implementation mode
In order to make those skilled in the art better understand the technical solutions in the application, below in conjunction with the application reality
The attached drawing in example is applied, technical solutions in the embodiments of the present application is clearly and completely described, it is clear that described implementation
Example is only a part of the embodiment of the application, instead of all the embodiments.Based on the embodiment in the application, this field is general
The every other embodiment that logical technical staff is obtained without making creative work should all belong to the application guarantor
The range of shield.
Fig. 1 is a kind of feed proportioning system provided by the embodiments of the present application, as shown in Figure 1, the feed proportioning system, including:Feed bin 1,
Vibrator 2, level-sensing device 3 and poidometer 5, wherein feed proportioning system includes multiple feed bins, such as Fig. 1 includes No. 1 feed bin to No. 10
The volume of feed bin, each feed bin is about 200 cubic metres, and disk feeder is used below feed bin.
Vibrator 2 is arranged on feed bin outer wall, and effect is that the material vibrating being attached on feed bin inner wall falls off, and is avoided
Material is attached on feed bin inner wall.In the embodiment of the present application, vibrator uses the vibrator of YZ0-16-2, level-sensing device 3 to install
Above feed bin, level-sensing device uses radar level gauge, that is, passes through the shape of the height and combination feed bin that measure the material in feed bin
Shape calculates the volume of material in feed bin, in the embodiment of the present application, the model VERG54 of level-sensing device.Poidometer 5 is mounted on
Below the discharge gate of feed bin 1, poidometer 5 uses under slot (under feed bin) that range is 200 ton hour, electronics skin of the precision 0.3%
Band claims.
Fig. 2 is a kind of flow diagram of material kind discrimination method provided by the embodiments of the present application.
As shown in Fig. 2, the material kind discrimination method is applied in feed proportioning system shown in FIG. 1, this approach includes the following steps.
S101 obtains the pre-input ingredient information of target feed bin.
In the embodiment of the present application, pre-input ingredient information includes:Name of material and material density reference value.
Since in process of production, the ingredient information of feed proportioning system is every time not exactly the same, so implementing in the application
In example, before pre-input ingredient information can be each dispensing, technical staff is pre-entered into the memory of feed proportioning system, at this
It can be read directly from memory in step.Type in different feed bins is also differed in dispensing, therefore, for every
A feed bin, can individually enter name of material and material density reference value, and material density reference value is to be obtained according to experience and object
Expect the corresponding experience density value of title.It, can be equal to each feed bin in input for the ease of distinguishing the material in different feed bins
It is numbered to form storehouse number respectively, such storehouse number, name of material and material density reference value can establish correspondence.
S102 determines the Density Detection value of material in the target feed bin in the target feed bin blending process.
In the embodiment of the present application, which may comprise steps of:
S1 measures the first material position before the target feed bin discharge.
First material position can be at the top of the surface distance feed bin of material in target feed bin or the distance of bottom.In the application reality
It applies in example, corresponding discharge initial stage, it is understood that there may be unstable situation, it is possible to measure first after discharging process is stablized
Material position namely measurement process are dynamic.
S2 measures the second material position after the target feed bin discharge.
With the discharge of material in target feed bin, the material position of material will be reduced constantly in feed bin, so, it is also necessary to the row of measurement
The second material position after material.
S3 calculates the volume of the target feed bin discharge material using first material position and the second material position;
After learning the first material position and the second material position, the structure of combining target feed bin, so that it may the first material position is calculated
And the volume of volume namely target feed bin the discharge material of the second material between material position.Such as:Corresponding cubical feed bin,
The cross-sectional area of feed bin is directly multiplied by using the difference in height of the first material position and the second material position then needs the feed bin of taper
The first material position and the difference in height of the second material position and the angle of taper COMPREHENSIVE CALCULATING of feed bin is utilized to obtain the body of discharge material
Product.
S4 weighs to material is discharged in the target feed bin, obtains the weight of the target feed bin discharge material.
The weight of material can be obtained using poidometer load-bearing, in the embodiment of the present application, in blending process, the mistake weighed
Journey is also dynamic.
S5 calculates the Density Detection value of material in the target feed bin using the volume and the weight.
After learning the volume and weight of material, you can Density Detection value is calculated using density formula, density inspection
Measured value namely the actually detected density value arrived.
S103 calculates the density difference of the target feed bin Density Detection value and density reference value;
Whether S104 judges the density difference in preset threshold range;
Since in practical measurement process, the measurement of material position and the measurement of weight can all have error, so final calculate
Obtained density can also have certain error, for this purpose, in the embodiment of the present application, can preselect the side by many experiments
A density error range namely preset threshold range is calculated or estimated in formula, and then after density difference is calculated, can
Density difference to be compared with preset threshold range.
When the density difference is not in preset threshold range, S105 determines the material name of material in the target feed bin
Claim mistake.Otherwise, terminate flow.
This method provided by the embodiments of the present application can be by measuring in feed bin in feed proportioning system course of normal operation
The volume and weight of material is discharged, is calculated the Density Detection value of feed bin material be discharged, and by the Density Detection value
It is compared with the preconfigured density reference value of the feed bin, when the difference between Density Detection value and density reference value is default
In threshold range, then illustrating that the material being discharged in feed bin is consistent with the material of setting, otherwise, it is determined that the material in feed bin goes out
Existing mistake, and then in follow-up blending process, it is ensured that the accuracy of material in current feed bin.
This method prevents mismatch material class quality accident by identifying material density parameter, automatic identification material material kind
Occur, manufacturing enterprise's automatic control level can be effectively improved.
In the application one embodiment, this method may also comprise the following steps:.
After determining the name of material mistake of material in the target feed bin, the density of material in the target feed bin is recorded
Detected value;
Detect whether to receive the new name of material of input;
When the new name of material for receiving input, using the Density Detection value as the material density of the new name of material
Reference value;
The correspondence established between the new name of material and the material density reference value of the new name of material is simultaneously deposited
Storage.
In material kind " mistake " for judging material, virgin material kind can be first checked whether, be virgin material kind as crossed, then just
It needs in the information supplement to experience database of virgin material kind in time, such as:Name of material, material density reference value etc..So as to
When the subsequently dispensing of the species in need again, relevant information can be directly read.
After determining the name of material mistake of material in the target feed bin, generates alarm signal and alarm;
It generates and stops dispensing signal, and the stopping dispensing signal is sent to the feed proportioning system.
After alarm, technical staff can have found material mistake in target feed bin at the first time, and then can adjust in time, keep away
Exempt from, using wrong material long-time dispensing, to lead to material waste and influence subsequent production arrangement.
In the embodiment of the present application, alarm can inform technical staff, but in order to more intelligently, dispensing occurring
After mistake, dispensing signal is directly generated, and dispensing signal is transmitted directly to feed proportioning system, so that feed proportioning system stopping is matched
Material, such as:Stop the discharging process of target feed bin, and stop follow-up dispensing mixing etc..
In another embodiment of the application, a kind of material kind device for identifying is also provided, which can be applied to
In feed proportioning system including multiple feed bins.
As shown in figure 3, the device may include:Information-storing device 31, information acquisition device 32, on-spot measuring instrument 33 and industry control
Computer 7, wherein
Information-storing device 31 is stored with the pre-input ingredient information of each feed bin in described information memory;
The input terminal of information acquisition device 32 is connected with described information memory, and the pre-input for obtaining target feed bin is matched
Expect that information, the pre-input ingredient information include:Name of material and material density reference value;
The on-spot measuring instrument 33 is mounted on the target feed bin, is used in the target feed bin blending process, really
The Density Detection value of material in the fixed target feed bin;
The input terminal of the industrial computer 7 (and number 7 consistent) in Fig. 1 respectively with the output end of information acquisition device,
The output end of on-spot measuring instrument is connected, the density contrast for calculating the target feed bin Density Detection value and density reference value
Value;And judge the density difference whether in preset threshold range;When the density difference is not in preset threshold range, really
The name of material mistake of material in the fixed target feed bin.
As described in Figure 1, in the embodiment of the present application, the on-spot measuring instrument includes:Level-sensing device 3, poidometer 5 and calculator
(not shown), wherein
The level-sensing device 3 is mounted on the side wall of the target bed of material, for before dispensing, measuring the target feed bin row
The first material position before material;After dispensing, the second material position after the target feed bin discharge is measured;
The poidometer 5 is mounted below the discharge gate of the target feed bin, for effluent in the target feed bin
Material is weighed, and the weight of the target feed bin discharge material is obtained;
The input terminal of the calculator is connected with the output end of the output end of the level-sensing device, the poidometer respectively,
For utilizing first material position and the second material position, the volume of the target feed bin discharge material is calculated;And utilize the volume
With the weight, the Density Detection value of material in the target feed bin is calculated.
As shown in Figure 1, further including in figure:Level-sensing device PLC (Programmable Logic Controller, it is programmable to patrol
Collect controller) interface 4, poidometer PLC interface 6 and industrial computer 7, wherein level-sensing device PLC interface 4 is for acquiring material position
The material position measured is counted, poidometer PLC interface 6 is used to acquire the gravimetric value of poidometer measurement, and poidometer PLC interface 6 can be with PLC
Connection, can also be connected directly, PLC is connected with industrial computer in figure, the meter in on-spot measuring instrument with industrial computer 7
Calculating device can be separately provided, and can also be integrated in industrial computer.
In the application one embodiment, material position is calculated as radar level gauge;Described weigh is calculated as range as 200 ton hours
And the belted electronic balance that precision is 0.3%.
In another embodiment of the application, as shown in Figure 1, described device further includes:Vibrator 2;The vibrator installation
In the side wall of the target feed bin, the side wall for vibrating the feed bin goes down the material vibrating being attached on feed bin side wall.
In the application another embodiment, described device further includes:Logger, loader and memory, wherein
The logger, for after determining the name of material mistake of material in the target feed bin, recording the target
The Density Detection value of material in feed bin;
The loader, for detecting whether receiving the new name of material of input;
The reservoir, for working as the new name of material for receiving input, using the Density Detection value as the new object
Expect the material density reference value of title;And establish the new name of material and the new name of material material density reference value it
Between correspondence and storage.
Wherein logger can be read-write equipment, and loader can be external input equipment, such as mouse, keyboard or touch
Screen etc., reservoir can be storage medium.
In the application another embodiment, described device further includes:
Signal generator, for after determining the name of material mistake of material in the target feed bin, generating alarm signal
And stop dispensing signal;
Alarm, for being alarmed according to the alarm signal;
Sender unit, for the stopping dispensing signal to be sent to the feed proportioning system.
Wherein, signal generator can be level circuit, and alarm can be audible-visual annunciator etc., and signal generator can be with
For cable transmitter or wireless transmitter.
For convenience of description, it is divided into various units when description apparatus above with function to describe respectively.Certainly, implementing this
The function of each unit is realized can in the same or multiple software and or hardware when application.
Each embodiment in this specification is described in a progressive manner, identical similar portion between each embodiment
Point just to refer each other, and each embodiment focuses on the differences from other embodiments.Especially for device or
For system embodiment, since it is substantially similar to the method embodiment, so describing fairly simple, related place is referring to method
The part of embodiment illustrates.Apparatus and system embodiment described above is only schematical, wherein the conduct
The unit that separating component illustrates may or may not be physically separated, the component shown as unit can be or
Person may not be physical unit, you can be located at a place, or may be distributed over multiple network units.It can root
According to actual need that some or all of module therein is selected to achieve the purpose of the solution of this embodiment.Ordinary skill
Personnel are without creative efforts, you can to understand and implement.
Herein, only emphasis describes the difference with other schemes to each preferred embodiment, as long as each preferred embodiment
Do not conflict, can arbitrarily combine, embodiment is formed by after combination also within scope disclosed in this specification, it is contemplated that
Text is succinct, is individually described with regard to being no longer formed by embodiment to combination herein.
It is understood that the application can be used in numerous general or special purpose computing system environments or configuration.Such as:It is a
People's computer, server computer, handheld device or portable device, multicomputer system, are based on microprocessor at laptop device
The system of device, set top box, programmable consumer-elcetronics devices, network PC, minicomputer, mainframe computer including to take up an official post
The distributed computing environment etc. of what system or equipment.
It should be noted that herein, the relational terms of such as " first " and " second " or the like are used merely to one
A entity or operation with another entity or operate distinguish, without necessarily requiring or implying these entities or operation it
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant are intended to
Cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements includes not only those
Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or setting
Standby intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in the process, method, article or apparatus that includes the element.
The above is only the specific implementation mode of the application, is made skilled artisans appreciate that or realizing this Shen
Please.Various modifications to these embodiments will be apparent to one skilled in the art, as defined herein
General Principle can in other embodiments be realized in the case where not departing from spirit herein or range.Therefore, the application
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest range caused.
Claims (10)
1. a kind of material kind discrimination method, which is characterized in that the method be applied to include multiple feed bins feed proportioning system in, it is described
Method includes:
The pre-input ingredient information of target feed bin is obtained, the pre-input ingredient information includes:Name of material and material density ginseng
Examine value;
In the target feed bin blending process, the Density Detection value of material in the target feed bin is determined;
Calculate the density difference of the target feed bin Density Detection value and density reference value;
Judge the density difference whether in preset threshold range;
When the density difference is not in preset threshold range, the name of material mistake of material in the target feed bin is determined.
2. according to the method described in claim 1, it is characterized in that, described in the target feed bin blending process, institute is determined
The Density Detection value of material in target feed bin is stated, including:
Measure the first material position before the target feed bin discharge;
Measure the second material position after the target feed bin discharge;
Using first material position and the second material position, the volume of the target feed bin discharge material is calculated;
It weighs to material is discharged in the target feed bin, obtains the weight of the target feed bin discharge material;
Using the volume and the weight, the Density Detection value of material in the target feed bin is calculated.
3. according to the method described in claim 2, it is characterized in that, the method further includes:
After determining the name of material mistake of material in the target feed bin, the Density Detection of material in the target feed bin is recorded
Value;
Detect whether to receive the new name of material of input;
When the new name of material for receiving input, referred to the Density Detection value as the material density of the new name of material
Value;
Establish the correspondence between the new name of material and the material density reference value of the new name of material and storage.
4. according to the method described in claim 1, it is characterized in that, the method further includes:
After determining the name of material mistake of material in the target feed bin, generates alarm signal and alarm;
It generates and stops dispensing signal, and the stopping dispensing signal is sent to the feed proportioning system.
5. a kind of material kind device for identifying, which is characterized in that the material kind device for identifying is applied to the dispensing system for including multiple feed bins
In system, described device includes:Information-storing device, information acquisition device, on-spot measuring instrument and industrial control computer,
Information-storing device is stored with the pre-input ingredient information of each feed bin in described information memory;
The input terminal of information acquisition device is connected with described information memory, and the pre-input dispensing for obtaining target feed bin is believed
Breath, the pre-input ingredient information include:Name of material and material density reference value;
The on-spot measuring instrument is mounted on the target feed bin, described in the target feed bin blending process, determining
The Density Detection value of material in target feed bin;
The input terminal of the industrial computer is connected with the output end of the output end of information acquisition device, on-spot measuring instrument respectively,
Density difference for calculating the target feed bin Density Detection value and density reference value;And judge the density difference whether
In preset threshold range;When the density difference is not in preset threshold range, the material of material in the target feed bin is determined
Name Error.
6. device according to claim 5, which is characterized in that the on-spot measuring instrument includes:Level-sensing device, poidometer and meter
Calculate device, wherein
The level-sensing device is mounted on the side wall of the target bed of material, is used for before dispensing, before measuring the target feed bin discharge
The first material position;After dispensing, the second material position after the target feed bin discharge is measured;
The poidometer is mounted below the discharge gate of the target feed bin, for being carried out to material is discharged in the target feed bin
It weighs, obtains the weight of the target feed bin discharge material;
The input terminal of the calculator is connected with the output end of the output end of the level-sensing device, the poidometer respectively, is used for
Using first material position and the second material position, the volume of the target feed bin discharge material is calculated;And utilize the volume and institute
Weight is stated, the Density Detection value of material in the target feed bin is calculated.
7. device according to claim 6, which is characterized in that the material position is calculated as radar level gauge;
The belted electronic balance for being calculated as that range is 200 ton hours and precision is 0.3% of weighing.
8. device according to claim 6, which is characterized in that described device further includes:Vibrator;
The vibrator is mounted on the side wall of the target feed bin, and the side wall for vibrating the feed bin will be attached to feed bin side
Material vibrating on wall goes down.
9. device according to claim 6, which is characterized in that described device further includes:Logger, loader and storage
Device, wherein
The logger, for after determining the name of material mistake of material in the target feed bin, recording the target feed bin
The Density Detection value of interior material;
The loader, for detecting whether receiving the new name of material of input;
The reservoir, for working as the new name of material for receiving input, using the Density Detection value as the new material name
The material density reference value of title;And it establishes between the new name of material and the material density reference value of the new name of material
Correspondence simultaneously stores.
10. device according to claim 6, which is characterized in that described device further includes:
Signal generator, for after determining the name of material mistake of material in the target feed bin, generation alarm signal and
Stop dispensing signal;
Alarm, for being alarmed according to the alarm signal;
Sender unit, for the stopping dispensing signal to be sent to the feed proportioning system.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110232550A (en) * | 2019-06-18 | 2019-09-13 | Oppo（重庆）智能科技有限公司 | Bulk cargo control method, bulk cargo control device and terminal device |
| CN113138002A (en) * | 2021-03-30 | 2021-07-20 | 滁州安瑞汇龙电子有限公司 | Control system of quantitative feeder |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101339115A (en) * | 2008-08-20 | 2009-01-07 | 中冶长天国际工程有限责任公司 | Mixture density checking method and system |
| CN101718576A (en) * | 2009-12-18 | 2010-06-02 | 北京市煤炭矿用机电设备技术开发公司 | Mining car measurement monitoring system based on image processing |
| CN101726348A (en) * | 2009-12-18 | 2010-06-09 | 北京斯凯尔工业科技有限公司 | Mine car detection device and method for identifying coals and gangues and preventing cheating |
| JP2011131448A (en) * | 2009-12-24 | 2011-07-07 | Matsui Mfg Co | Material transportation supply apparatus and material transportation supply method |
| CN102259757A (en) * | 2011-08-02 | 2011-11-30 | 北京万源瀚德汽车密封系统有限公司 | Automatic material identification warehousing system and material warehousing method thereof |
| CN102798580A (en) * | 2012-08-13 | 2012-11-28 | 北京理工大学 | On-line rapid detection system for density of emulsion explosive semi-finished product |
| CN102874576A (en) * | 2012-09-21 | 2013-01-16 | 北京华夏力鸿商品检验有限公司 | Powder material transport monitoring system and method |
| CN102910445A (en) * | 2012-10-08 | 2013-02-06 | 中联重科股份有限公司 | Control method, device and system for material conveying and mixing plant |
| US20130112529A1 (en) * | 2011-11-08 | 2013-05-09 | Donald Wooldridge | System and Method for Determining Weight |
| CN203568486U (en) * | 2013-11-08 | 2014-04-30 | 厦门龙净环保物料输送科技有限公司 | Pneumatic conveying device |
| CN106011941A (en) * | 2016-08-02 | 2016-10-12 | 重庆大学 | Control method for aluminum electrolysis crown block stock bin material level online monitoring and fault alarm system |
| CN205926351U (en) * | 2016-08-10 | 2017-02-08 | 厦门维克机械设备有限公司 | Material sorting facilities |
| CN106406261A (en) * | 2016-11-23 | 2017-02-15 | 北京首钢自动化信息技术有限公司 | Real-time tracking method of sintering raw material bin blanking component |
| CN106435069A (en) * | 2016-10-17 | 2017-02-22 | 中冶赛迪工程技术股份有限公司 | Material changing detection method and system for blast furnace smelting production process |
| CN106493092A (en) * | 2017-01-09 | 2017-03-15 | 唐山市神州机械有限公司 | A kind of identification coal and the method and apparatus of gangue |
-
2017
- 2017-04-12 CN CN201710235537.XA patent/CN108693072B/en active Active
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101339115A (en) * | 2008-08-20 | 2009-01-07 | 中冶长天国际工程有限责任公司 | Mixture density checking method and system |
| CN101718576A (en) * | 2009-12-18 | 2010-06-02 | 北京市煤炭矿用机电设备技术开发公司 | Mining car measurement monitoring system based on image processing |
| CN101726348A (en) * | 2009-12-18 | 2010-06-09 | 北京斯凯尔工业科技有限公司 | Mine car detection device and method for identifying coals and gangues and preventing cheating |
| JP2011131448A (en) * | 2009-12-24 | 2011-07-07 | Matsui Mfg Co | Material transportation supply apparatus and material transportation supply method |
| CN102259757A (en) * | 2011-08-02 | 2011-11-30 | 北京万源瀚德汽车密封系统有限公司 | Automatic material identification warehousing system and material warehousing method thereof |
| US20130112529A1 (en) * | 2011-11-08 | 2013-05-09 | Donald Wooldridge | System and Method for Determining Weight |
| CN102798580A (en) * | 2012-08-13 | 2012-11-28 | 北京理工大学 | On-line rapid detection system for density of emulsion explosive semi-finished product |
| CN102874576A (en) * | 2012-09-21 | 2013-01-16 | 北京华夏力鸿商品检验有限公司 | Powder material transport monitoring system and method |
| CN102910445A (en) * | 2012-10-08 | 2013-02-06 | 中联重科股份有限公司 | Control method, device and system for material conveying and mixing plant |
| CN203568486U (en) * | 2013-11-08 | 2014-04-30 | 厦门龙净环保物料输送科技有限公司 | Pneumatic conveying device |
| CN106011941A (en) * | 2016-08-02 | 2016-10-12 | 重庆大学 | Control method for aluminum electrolysis crown block stock bin material level online monitoring and fault alarm system |
| CN205926351U (en) * | 2016-08-10 | 2017-02-08 | 厦门维克机械设备有限公司 | Material sorting facilities |
| CN106435069A (en) * | 2016-10-17 | 2017-02-22 | 中冶赛迪工程技术股份有限公司 | Material changing detection method and system for blast furnace smelting production process |
| CN106406261A (en) * | 2016-11-23 | 2017-02-15 | 北京首钢自动化信息技术有限公司 | Real-time tracking method of sintering raw material bin blanking component |
| CN106493092A (en) * | 2017-01-09 | 2017-03-15 | 唐山市神州机械有限公司 | A kind of identification coal and the method and apparatus of gangue |
Non-Patent Citations (1)
| Title |
|---|
| 计时鸣,张立彬,王烈鑫: "物料分选过程中的模式识别技术与智能化", 农业工程学报, no. 01 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110232550A (en) * | 2019-06-18 | 2019-09-13 | Oppo（重庆）智能科技有限公司 | Bulk cargo control method, bulk cargo control device and terminal device |
| CN113138002A (en) * | 2021-03-30 | 2021-07-20 | 滁州安瑞汇龙电子有限公司 | Control system of quantitative feeder |
| CN113138002B (en) * | 2021-03-30 | 2022-09-30 | 滁州安瑞汇龙电子有限公司 | Control system of quantitative feeder |
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|---|---|
| CN108693072B (en) | 2024-02-20 |
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