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CN109047026A - A kind of ore screening system and method - Google Patents

A kind of ore screening system and method Download PDF

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Publication number
CN109047026A
CN109047026A CN201810868429.0A CN201810868429A CN109047026A CN 109047026 A CN109047026 A CN 109047026A CN 201810868429 A CN201810868429 A CN 201810868429A CN 109047026 A CN109047026 A CN 109047026A
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data
ore
dimensional array
time
detector
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CN109047026B (en
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陈宁
许晨阳
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Chongqing University of Science and Technology
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Chongqing University of Science and Technology
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/34—Sorting according to other particular properties
    • B07C5/3416—Sorting according to other particular properties according to radiation transmissivity, e.g. for light, x-rays, particle radiation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
    • G01N23/02—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
    • G01N23/06—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and measuring the absorption
    • G01N23/18—Investigating the presence of flaws defects or foreign matter

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  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)

Abstract

The present invention provides a kind of ore screening systems, the detector including x-ray source and the X-ray for receiving x-ray source transmitting, which is characterized in that including data capture module and data analysis module；The data capture module, for being captured to the data that detector receives；The data analysis module obtains the type and coordinate of ore for analyzing the data that detector captures.This hair has by capturing date comprision screened ore, can abandon tailing in advance, to improve head grade, reduce into mill barren rock, improve grinding efficiency.Increase ore dressing processing capacity, can effectively improve mine factory overall economic efficiency.

Description

A kind of ore screening system and method
Technical field
The invention belongs to ore fields, and in particular to a kind of ore screening system and method.
Background technique
It is industrially more and more extensive to automated mechanical equipment application with the raising of China's industrialized level.And it passes The a large amount of manpower of ore screening need of work of system carries out, and inefficiency takes time and effort.And the correlation that external manufacturer provides Software price is high.So a X-ray that can pass through of urgent need independent development captures data and carries out data analysis automatic screening The system of ore.
Summary of the invention
The present invention is by providing a kind of ore screening system and method.
To achieve the purpose of the present invention, the present invention is achieved by the following scheme: a kind of ore screening system, packet It includes x-ray source and receives the detector of the X-ray of x-ray source transmitting, including data capture module and data analysis module；
The data capture module, for being captured to the data that detector receives；
The data analysis module obtains the type and seat of ore for analyzing the data that detector captures Mark.
The analysis method of the data analysis module are as follows:
The data that will be captured temporally are deposited into two-dimensional array a with position,
Compare the size of each data and threshold data, if be less than threshold value, correspond to two-dimensional array a in data when Between with position output 1 into two-dimensional array b, if more than threshold value, then correspond to the time of data and position in two-dimensional array a and export 0 into two-dimensional array；Four data up and down of each data in two-dimensional array b are added, the result of addition corresponds to The time of data in two-dimensional array b and position are deposited into two-dimensional array c, if the result of the addition is 4, lookup is located at The data up and down for the data that the result is 4, to obtain the length and width of matrix；
The information of ore is obtained according to time, position and length and width.
The system further includes parameter setting module, is set for the parameter to data capture module and data analysis module It sets.
To achieve the purpose of the present invention, the present invention is achieved by the following scheme:
A kind of ore screening method, this method are as follows:
The X-ray of x-ray source transmitting is received by detector；
The data that detector receives are captured；
The data that detector captures are analyzed, the type and coordinate of ore are obtained.
The method that the data analysis module analyzes the data that detector captures are as follows:
The data that will be captured temporally are deposited into two-dimensional array a with position,
Compare the size of each data and threshold data, if be less than threshold value, correspond to two-dimensional array a in data when Between with position output 1 into two-dimensional array b, if more than threshold value, then correspond to the time of data and position in two-dimensional array a and export 0 into two-dimensional array；Four data up and down of each data in two-dimensional array b are added, the result of addition corresponds to The time of data in two-dimensional array b and position are deposited into two-dimensional array c, if the result of the addition is 4, lookup is located at The data up and down for the data that the result is 4, to obtain the length and width of matrix；
The information of ore is obtained according to time, position and length and width.
Compared with prior art, it is the advantages of a kind of ore screening system provided by the invention:
The present invention has through capture date comprision screened ore, can abandon tailing in advance, so that head grade is improved, It reduces into mill barren rock, improves grinding efficiency, increase ore dressing processing capacity, can effectively improve mine factory overall economic efficiency.
Detailed description of the invention
Fig. 1 is the principle of the present invention block diagram；
Fig. 2 is the flow chart of data analysis；
Fig. 3 is the schematic diagram data of capture.
Specific embodiment
As shown in Figure 1, the present invention provides a kind of ore screening system, which includes x-ray source and reception x-ray source hair The detector for the X-ray penetrated further includes data capture module and data analysis module；
The data capture module, for being captured to the data that detector receives；
The data analysis module obtains the type and seat of ore for analyzing the data that detector captures Mark.
1. parameter setting module
Want correct running equipment, it is necessary to first be configured to the relevant parameter of equipment, after user is configured parameter It is applied in equipment.
The parameter of default directly can be obtained by obtaining default parameters, can directly carry out data after acquisition and catch.
Equally, before data analysis starts, it is also desirable to be configured to screening threshold value, the sieve of different type ore is set Select threshold value.
The Default Filters threshold value set can also be directly acquired.
2. data capture module
After completing parameter setting, data capture can be carried out, related data is got.
3. data analysis module
The data captured are obtained from the scanning of equipment a line a line, are stitched together in chronological order.When there is no ore When, since light-transmissive is gone, data value will be stablized in certain numerical value, and after X-ray is added, when there is ore, X-ray can not be saturating Metal is crossed, so numerical value will become smaller, and the numerical value difference that variety classes ore obtains can be calculated by numerical value change Ore, each lump ore stone form the region of a similar matrix all in data, calculate this region substantially by algorithm Size, and take a point at center is calculated according to column locations in the coordinate on machine and time when passing through machine, defeated Yield ores coordinate, time.
Specifically, as shown in Fig. 2, ore data will be one because data are got by equipment line by line Each and every one is similar to the data block of matrix, and each piece of data are different according to ore type, and ore data are stored in two in advance In dimension group, according to the maximum screening threshold value of setting, when the number in array is less than this numerical value, one in same coordinate is new 1 is inputted in array, conversely, when the number in array is greater than max-thresholds, input 0 has thus obtained one and before coordinate The same more simplified new array being made of 1 and 0.Next the position for needing to judge each matrix, takes each number Four numbers add up up and down, are input in another new array of same coordinate, can be with when this value is 4 Think that this number in an ore matrix, is first searched to the left and right, then the width for obtaining this matrix is searched up and down again, obtain The height of matrix is taken, while all numbers clear 0 in this matrix, avoids repeating to inquire, then obtain in first array The number of the position of same coordinate is compared with this number and screening threshold value, obtains the type of ore, and pass through This function of GetLocalTime obtains the time clicked when starting, and obtains data break according to place line number *, is added to the time On, Perfect Time of this ore Jing Guo equipment is exported, in this manner it is possible to the time ore Jing Guo equipment, the size of ore, The type of ore, the position of ore on a moving belt all accurately come out.
In this present embodiment, the quality of ore, specific method can also be obtained are as follows: after penetrating ore by X-ray, Determine that (foundation of judgement will be carried out according to the numerical value for the different ores that experiment obtains according to the numerical value that it is generated on a sensor It compares and identifies).
The present invention also provides a kind of ore screening method, this method are as follows:
The X-ray of x-ray source transmitting is received by detector；
The data that detector receives are captured；
The data that detector captures are analyzed, the type and coordinate of ore are obtained.
The data captured are obtained from the scanning of equipment a line a line, are stitched together in chronological order.When there is no ore When, since light-transmissive is gone, data value will be stablized in certain numerical value, and after X-ray is added, when there is ore, X-ray can not be saturating Metal is crossed, so numerical value will become smaller, and the numerical value difference that variety classes ore obtains can be calculated by numerical value change Ore, each lump ore stone form the region of a similar matrix all in data, calculate this region substantially by algorithm Size, and take a point at center is calculated according to column locations in the coordinate on machine and time when passing through machine, defeated Yield ores coordinate, time.
Specifically, as shown in Fig. 2, ore data are one because data are got by equipment line by line The data block of a similar matrix, each piece of data are different according to ore type, and ore data are stored in two dimension in advance In array, according to the maximum screening threshold value of setting, when the number in array is less than this numerical value, one in same coordinate is newly counted 1 is inputted in group, conversely, when the number in array is greater than max-thresholds, input 0 has thus obtained one and before coordinate one The more simplified new array of sample being made of 1 and 0.Next the position for needing to judge each matrix, takes the upper of each number The number of lower left and right four adds up, and is input in another new array of same coordinate, when this value is 4, can recognize It is this number in an ore matrix, first searches to the left and right, then the width for obtaining this matrix is searched up and down again, obtain The height of matrix, while all numbers clear 0 in this matrix, it avoids repeating to inquire, then obtain same in first array The number of the position of sample coordinate is compared with this number and screening threshold value, obtains the type of ore, and pass through This function of GetLocalTime obtains the time clicked when starting, and obtains data break according to place line number *, is added to the time On, Perfect Time of this ore Jing Guo equipment is exported, in this manner it is possible to the time ore Jing Guo equipment, the size of ore, The type of ore, the position of ore on a moving belt all accurately come out.
It should be pointed out that the above description is not a limitation of the present invention, the present invention is also not limited to the example above, Variation, modification, addition or the replacement that those skilled in the art are made within the essential scope of the present invention, are also answered It belongs to the scope of protection of the present invention.

Claims (5)

1.一种矿石筛选系统，包括X射线源和接收X射线源发射的X射线的探测器，其特征在于，包括数据捕获模块和数据分析模块；1. A ore screening system, comprising an X-ray source and a detector receiving the X-rays emitted by the X-ray source, characterized in that it includes a data capture module and a data analysis module; 所述数据捕获模块，用于对探测器接收到的数据进行捕获；The data capture module is used to capture the data received by the detector; 所述数据分析模块，用于对探测器捕获到的数据进行分析，得到矿石的类型和坐标。The data analysis module is used to analyze the data captured by the detector to obtain the type and coordinates of the ore. 2.根据权利要求1所述的一种矿石筛选系统，其特征在于，所述数据分析模块的分析方法为：将捕获到的数据按时间和位置存入到二维数组a中，2. a kind of ore screening system according to claim 1, is characterized in that, the analysis method of described data analysis module is: the data captured is stored in the two-dimensional array a by time and position, 比较每一个数据与阈值数据的大小，若小于阈值，则对应于二维数组a中数据的时间与位置输出1到二维数组b中，若大于阈值，则对应于二维数组a中数据的时间与位置输出0到二维数组中；将二维数组b中的每个数据的上下左右四个数据相加，相加的结果对应于二维数组b中的数据的时间与位置存入到二维数组c中，若所述相加的结果为4，则查找位于该结果为4的数据的上下左右的数据，以获得矩阵的长和宽；Compare the size of each data with the threshold data, if it is less than the threshold, then output 1 corresponding to the time and position of the data in the two-dimensional array a to the two-dimensional array b, if it is greater than the threshold, then it corresponds to the time and position of the data in the two-dimensional array a Output time and position 0 to the two-dimensional array; add up, down, left, right, and four data of each data in the two-dimensional array b, and the result of the addition corresponds to the time and position of the data in the two-dimensional array b and store it in In the two-dimensional array c, if the result of the addition is 4, then search for data located at the top, bottom, left, and right of the data whose result is 4, to obtain the length and width of the matrix; 根据时间、位置与长宽获得矿石的信息。Obtain ore information based on time, location, and length and width. 3.根据权利要求1所述的一种矿石筛选系统，其特征在于，该系统还包括参数设置模块，用于对数据捕获模块和数据分析模块的参数进行设置。3. A kind of ore screening system according to claim 1, characterized in that, the system also includes a parameter setting module for setting the parameters of the data capture module and the data analysis module. 4.一种矿石筛选方法，其特征在于，该方法为：4. A kind of ore screening method is characterized in that, the method is: 由探测器接收X射线源发射的X射线；X-rays emitted by the X-ray source are received by the detector; 对探测器接收到的数据进行捕获；Capture the data received by the detector; 对探测器捕获到的数据进行分析，得到矿石的类型和坐标。Analyze the data captured by the detector to obtain the type and coordinates of the ore. 5.根据权利要求4所述的一种矿石筛选方法，其特征在于，所述数据分析模块对探测器捕获到的数据进行分析的方法为：5. a kind of ore screening method according to claim 4, is characterized in that, the method that described data analysis module analyzes the data that detector captures is: 将捕获到的数据按时间和位置存入到二维数组a中，Store the captured data into a two-dimensional array a according to time and position, 比较每一个数据与阈值数据的大小，若小于阈值，则对应于二维数组a中数据的时间与位置输出1到二维数组b中，若大于阈值，则对应于二维数组a中数据的时间与位置输出0到二维数组中；将二维数组b中的每个数据的上下左右四个数据相加，相加的结果对应于二维数组b中的数据的时间与位置存入到二维数组c中，若所述相加的结果为4，则查找位于该结果为4的数据的上下左右的数据，以获得矩阵的长和宽；Compare the size of each data with the threshold data, if it is less than the threshold, then output 1 corresponding to the time and position of the data in the two-dimensional array a to the two-dimensional array b, if it is greater than the threshold, then it corresponds to the time and position of the data in the two-dimensional array a Output the time and position 0 to the two-dimensional array; add the four data of each data in the two-dimensional array b to the top, bottom, left, and right, and the result of the addition corresponds to the time and position of the data in the two-dimensional array b and store it in In the two-dimensional array c, if the result of the addition is 4, then search for data located at the top, bottom, left, and right of the data whose result is 4, to obtain the length and width of the matrix; 根据时间、位置与长宽获得矿石的信息。Obtain ore information based on time, location, and length and width.
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WO2023280299A1 (en) * 2021-07-08 2023-01-12 湖州霍里思特智能科技有限公司 Threshold-based dynamic adjustment and intelligent sorting method and system
RU2833232C2 (en) * 2021-07-08 2025-01-15 Хучжоу Онест Интелледжент Текнолоджи Ко., Лтд. Method and system for intelligent sorting based on dynamic adjustment of threshold value

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