CN209542474U - Conveyer belt multi-material category identification device - Google Patents
Conveyer belt multi-material category identification device Download PDFInfo
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- CN209542474U CN209542474U CN201821709179.8U CN201821709179U CN209542474U CN 209542474 U CN209542474 U CN 209542474U CN 201821709179 U CN201821709179 U CN 201821709179U CN 209542474 U CN209542474 U CN 209542474U
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- light source
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- conveyer belt
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Abstract
A kind of conveyer belt multi-material category identification device, the device includes the mounting bracket for possessing 4 root posts, industrial camera, light source, cooling slag-blowing equipmemt is fixed in mounting bracket, light source forms to obtain frame shape light belt by 4 frames, 4 jiaos of the light source are fixed on 4 columns of mounting bracket, and the light source is located at the lower section of industrial camera, the surrounding of industrial camera is cooling slag-blowing equipmemt spray head, Universal electric control cabinet is fixed near mounting bracket, mounting bracket is located at the top for conveying the conveyer belt of various materials, the camera lens of industrial camera is towards the material on conveyer belt, mounting bracket top and be surrounded by barn door, the mounting bracket is fixed on ceiling girder steel by hanger, for giving camera, the power supply of light source and cooling slag-blowing equipmemt power supply, and it is responsible for control camera, light source, cool down soot blowing The network equipment of controller and the camera image data transmission of equipment is placed in Universal electric control cabinet.
Description
Technical field
The utility model belongs to steel works equipment technical field, in particular to a kind of conveyer belt multi-material category identification device.
Background technique
Belt Conveying loose unpacked material is the main transport material mode of steel mill, due to can exist coke, iron ore, sinter and
The case where various materials such as pelletizing are conveyed because of technique and Equipment through same belt, existing method need manually
Mode is judged that the identification and subsequent the measure of production system to material bring difficulty.
Utility model content
The utility model provides a kind of conveyer belt multi-material category identification device, which is to expect for conveyer belt more
Kind type online recognition system, conveyer belt multi-material type online recognition system is can not in order to solve existing material conveyer belt
The different material variety of automatic identification, and the problem that can only be solved using manual type.
One of the utility model embodiment, a kind of conveyer belt multi-material category identification device.The device includes possessing 4 to stand
The mounting bracket of column, industrial camera, light source, cooling slag-blowing equipmemt are fixed in mounting bracket, and light source is made of 4 frames
Frame shape light belt is obtained, 4 jiaos of the light source are fixed on 4 columns of mounting bracket, and the light source is located at the lower section of industrial camera,
The surrounding of industrial camera is cooling slag-blowing equipmemt, and Universal electric control cabinet is fixed near mounting bracket.
Mounting bracket is located at top for conveying the conveyer belt of various materials, and the camera lens of industrial camera is towards on conveyer belt
Material, mounting bracket top and be surrounded by barn door.The mounting bracket is fixed on ceiling girder steel by hanger
On.
Power supply for powering to camera, light source and cooling slag-blowing equipmemt, and be responsible for control camera, light source, cooling are blown
The network equipment of controller and the camera image data transmission of grey equipment is placed in Universal electric control cabinet.
The conveyer belt multi-material category identification device is used for conveyer belt multi-material type online recognition system.This is
System includes host computer, the operation of ipc monitor conveyer belt, and obtains image data, analyzes material variety in real time.System
Include: for the material recognition process on conveyer belt
Conveyer belt multi-material category identification device acquires the image of reload on conveyer belt starting, end by industrial camera；
Host computer recognizer judges material type, while obtaining system time reloading the time as the material；By reloading for acquirement
Time uploads to host computer material metering software module, and is saved in the database of host computer.
The conveyer belt multi-material category identification device of the utility model is in conveyer belt multi-material type online recognition system
A critical component so that conveyer belt multi-material type online recognition system can be realized a conveyer belt multi-material and know automatically
Not, accurate, efficient, scientific continuous data is provided for subsequent metering link.
Detailed description of the invention
The following detailed description is read with reference to the accompanying drawings, the utility model illustrative embodiments above-mentioned and other
Objects, features and advantages will become prone to understand.In the accompanying drawings, it is practical new that this is shown by way of example rather than limitation
Several embodiments of type, in which:
Material recognizing device schematic diagram figure in Fig. 1 the utility model embodiment.
1 --- mounting bracket, 2 --- Universal electric control cabinet, 3 --- light source, 4 --- industrial camera, 5 --- cooling is blown
Grey equipment, 6 --- ceiling girder steel, 7 --- hanger, 8 --- conveyer belt, 9 --- barn door.
Specific embodiment
According to one or more embodiments, as shown in Figure 1, a kind of conveyer belt multi-material category identification device.The device packet
Include the mounting bracket for possessing 4 root posts, industrial camera, light source, cooling slag-blowing equipmemt are fixed in mounting bracket, light source be by
4 frames form to obtain frame shape light belt, and 4 jiaos of the light source are fixed on 4 columns of mounting bracket, and the light source is located at industry
The lower section of camera, the surrounding of industrial camera are cooling slag-blowing equipmemts, and Universal electric control cabinet is fixed near mounting bracket.
Mounting bracket is located at top for conveying the conveyer belt of various materials, and the camera lens of industrial camera is towards on conveyer belt
Material, mounting bracket top and be surrounded by barn door.The mounting bracket is fixed on ceiling girder steel by hanger
On.
Power supply for powering to camera, light source and cooling slag-blowing equipmemt, and be responsible for control camera, light source, cooling are blown
The network equipment of controller and the camera image data transmission of grey equipment is placed in Universal electric control cabinet.
Conveyer belt multi-material category identification device is applied to conveyer belt multi-material type online recognition system, which includes
Host computer, the operation of ipc monitor conveyer belt, and image data is obtained by identification device, material kind is analyzed in real time
Class.
According to one or more embodiments, material recognizing device be may be mounted in open-air atmosphere, and need 24 hours
Work.In order to reduce influence of the external environment (dust, illumination, weather) to image analysis, and it can accomplish unattended work
Make, designs lightning protection device, power control, dust-extraction unit, radiator, lighting source, system equipment in material identification division
Mainly controlled by high-speed color industrial camera, camera lens, light source, industrial personal computer, power supply (air-supply valve, camera, light source power supply), power supply
The equipment such as device, bracket and dust cover composition.Wherein,
The image that camera collects material is sent to computer by optical fiber.Light source is to customize positive white light source, for shining
The surface of bright material becomes apparent from the surface characteristics of material.Used in sunshade board makes to customize light source in blocking external environment interference light
Play maximum effect.There is lightning protection Anti-surging module in Universal electric control cabinet, guarantees the stability of power supply.
There is PLC in Universal electric control cabinet to control the power supply of camera, light source and cooling soot blower system jet, PLC control
Equipment worked according to production line state, if production line is ready, open camera light source and cooling soot blower system electromagnetism
Valve.
There are five dust prevention sprinklers altogether in the soot blower system that cools down: a camera shield glass dust prevention sprinkler, a camera dissipate
Thermal jet head, two light source dust prevention sprinklers, one be viewport dust prevention sprinkler.Computer can send the instruction that stops production to PLC, and halt production refers to
PLC after issuing is enabled to close camera fan and air injection equipment.Computer can issue start command to PLC, after start command issues
Start all devices.
According to one or more embodiments, during belt transmits material, material variety is identified, the present embodiment is using first
Into and mature industrial grade robotic vision technique (machine vision be exactly replace human eye with machine to measure and judge), have developed
Loose unpacked material identifying system identifies material kind different on belt according to the characteristics of image for transmitting different materials on belt
Class, and the result of identification is transferred to subsequent metering system by cable or optical fiber, metering system easy to produce is to material
Accurate measurement valuation.
The maximum width of conveyer belt: 1.47 meters, belt maximum speed: 2m/s, material variety include coke (four meter three it is burnt,
Six meters of cokes, high hole is burnt, Jing Dezhen south is burnt, table mountain is burnt, the upper pool is burnt), Jing Gangshan mine, Yunfu mine, South Africa Iron Ores, sintering iron ore, knob
The classifications such as graceful powder, pelletizing (good mountain ball, thyrite ball, safe rich ball, Tongling ball, Chilean ball), fluorite.
Multi-material type online recognition method is broadly divided into two steps, i.e. study and identification step.The recognition methods
Feature extraction is carried out for material, to guarantee that algorithm can be carried out effective identification.For each material, captured by camera
Picture include various features, the difference between these feature instantiations material.It is special that this algorithm is mainly extracted color, texture
The features such as intensity of light after matter, geometry, polishing.These feature instantiations essential difference of each material, as coke color is inclined
Blue-black, Jinggang Mountain mine color is partially red, sintered surface out-of-flatness, and pelletizing is mainly circle etc..Therefore they can be used to effectively
Identify material.
In learning procedure, system acquires the picture of material not of the same race on a moving belt in real time, and is stored in different files
Learning sample in folder as this algorithm.This algorithm reads the picture under each leaning portfolio and generates their corresponding marks
Label.Then the extraction of feature is carried out such as to every picture: color characteristic, texture speciality, geometry, the intensity of light after polishing
Deng.Since these features extracted can not be directly used in identification classification, thus need to handle these features so that
The discrimination of different types of material is more obvious.Then calculate the center of a sample of every class sample as this kind of other judgements according to
According to.
In identification step, to industrial camera, picture collected carries out feature extraction on a moving belt first, then right
These features, which carry out processing identical with study part, can effectively identify institute to guarantee to learn the obtained center of a sample in part
The picture of acquisition, the last kind that identified material is judged according to the center of a sample for learning obtained by part every kind of material
Class.Since the identification of single does not ensure that discrimination very, guaranteed using multiple step format ballot on conveyer belt
The recognition result of a batch of material can reach accuracy rate very, i.e., first voted with multiple recognition result multiple first to generate
Grade recognition result, then generates final recognition result to primary recognition result Nearest Neighbor with Weighted Voting.The result quilt finally identified
It reloads the time as judgement, generates the foundation of weight of material by the gross.
Identifying system acquires belt material using high speed high clear colorful area array cameras in real time, according to material variety on belt
Difference, it is for statistical analysis to characteristics of image such as shape, the colors shown, it can realize that non-contact material is known using machine vision
Not.
In the center vertical direction position mounting industrial camera of belt, real time image collection point is carried out to belt movement process
Analysis.A kind of status information of the variation (no material is also considered as material) of camera analysis belt filled is sent in the operational process of belt
To host computer, record camera uploaded state information and image information are analyzed by host computer, and in material metering software automatically with
Plan matching.
It when material being identified and measured using identification device, lays a course first, the material kind for listing plan feed is suitable
Sequence, feed information need to include material major class (such as pelletizing, iron ore, coke etc.) and its detailed name of an article (such as thyrite ball, good ball etc.).Object
Material identifies each period material transportation situation by identification device when transporting on weighing belt, by material recognition system, in order
Auto-matching is effectively fed plan.If the major class identified is consistent with plan major class, indicate that the plan is completed, and the plan of taking out
In the detailed name of an article generate complete material transferring information (including period, the information such as material kind), issue on webpage.Both sides are single
Position confirmation, it is errorless, confirmation message is submitted, the modification information if wrong.After material information is confirmed, by weighman's personnel's core
To metrical information, generates complete report and externally issue and checked for other unit.
It is worth noting that being created although foregoing teachings describe the utility model by reference to several specific embodiments
Spirit and principle, it should be appreciated that, it is not limited to the specific embodiments disclosed for the utility model, draws to various aspects
Divide and does not also mean that the feature in these aspects cannot combine, it is this to divide the convenience merely to statement.The utility model purport
Covering various modifications and equivalent arrangements included in spirit and scope of the appended claims.
Claims (1)
1. a kind of conveyer belt multi-material category identification device, which is characterized in that the device includes the installation branch for possessing 4 root posts
Frame, industrial camera, light source, cooling slag-blowing equipmemt are fixed in mounting bracket, and light source forms to obtain frame shape light by 4 frames
Band, 4 jiaos of the light source are fixed on 4 columns of mounting bracket, and the light source is located at the lower section of industrial camera, industrial camera
Surrounding be cooling slag-blowing equipmemt, Universal electric control cabinet is fixed near mounting bracket,
Mounting bracket is located at top for conveying the conveyer belt of various materials, and the camera lens of industrial camera is towards the object on conveyer belt
Material,
Mounting bracket top and be surrounded by barn door,
The mounting bracket is fixed on ceiling girder steel by hanger,
Power supply for powering to camera, light source and cooling slag-blowing equipmemt, and be responsible for control camera, light source, cooling soot blowing and set
Standby controller and the network equipment of camera image data transmission are placed in Universal electric control cabinet,
The slag-blowing equipmemt that cools down includes 5 dust prevention sprinklers: 1 camera shield glass dust prevention sprinkler, 1 camera heat dissipation spray-head, 2
Light source dust prevention sprinkler, 1 be viewport dust prevention sprinkler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821709179.8U CN209542474U (en) | 2018-10-22 | 2018-10-22 | Conveyer belt multi-material category identification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821709179.8U CN209542474U (en) | 2018-10-22 | 2018-10-22 | Conveyer belt multi-material category identification device |
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| Publication Number | Publication Date |
|---|---|
| CN209542474U true CN209542474U (en) | 2019-10-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821709179.8U Active CN209542474U (en) | 2018-10-22 | 2018-10-22 | Conveyer belt multi-material category identification device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112356303A (en) * | 2020-10-22 | 2021-02-12 | 深圳市能迩环保科技实业发展有限公司 | Brick making raw material recognizing and proportioning device |
-
2018
- 2018-10-22 CN CN201821709179.8U patent/CN209542474U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112356303A (en) * | 2020-10-22 | 2021-02-12 | 深圳市能迩环保科技实业发展有限公司 | Brick making raw material recognizing and proportioning device |
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