WO2019047496A1

WO2019047496A1 - Method for determining contents of substances in materials from multiple suppliers

Info

Publication number: WO2019047496A1
Application number: PCT/CN2018/078948
Authority: WO
Inventors: 孙宗林
Original assignee: 深圳绿径科技有限公司
Priority date: 2017-09-05
Filing date: 2018-03-14
Publication date: 2019-03-14
Also published as: CN108022035B; CN108022035A

Abstract

A method for determining the contents of substances in materials from multiple suppliers. No matter what substances are contained in a material from a supplier, said method is able to, by means of modeling, appropriately amplify quality and content of a first class of substance only, reduce the quality of a second class of substance, and reasonably adjust the quality or content of a third class of substance, and perform analysis to obtain the quality and content of each substance, so as to determine, in combination with the corresponding control requirements, the qualification of the product, and provide specific management measures.

Description

Description: A method for determining the content of substances in a multi-supplier material

[0001] The present invention relates to the technical field of determining a substance content, and more particularly to a method for determining a substance content in a multi-supplier material.

Background technique

[0002] The environmental protection and control of products is becoming more and more strict, and more and more substances are being controlled, and the specific restrictions are becoming lower and lower. The material content has become the main basis for judging the products to meet environmental protection requirements. As a result, the control unit has completely transitioned from the product to the smaller parts. The previous method of confirming the substance content can no longer meet the current requirements. In addition, the total weight of the components in the previous algorithm is the maximum weight and the maximum content of the restricted material, and the minimum value is taken as the total weight of the component, so that the total weight of the component to be convolved is smaller than the actual weight, and the weight of the restricted substance is The maximum value may be magnified, and the arithmetic mean value of the substance concerned is easy to occur. The sum of the weight of the first type of restricted substance and the weight of the second type of substance of interest is more than the total weight of the part, and the third type of other substance is even more impossible. Reflects. There is an urgent need for a more comprehensive and reasonable algorithm to solve the problems currently encountered.

SUMMARY OF THE INVENTION

[0004] It is an object of the present invention to provide a method of determining the amount of material in a multi-supplier material in order to solve the above problems.

[0005] The present invention achieves the above objects by the following technical solutions:

[0006] A method for determining a substance content in a multi-supplier material, comprising the following steps,

[0007] S1: Collection and collation of environmental protection and recycling requirements, and dataization becomes a data source for comparative determination;

[0008] S2: supplier information collection, setting a unique item number for each component, and establishing a relationship with the supplier in which the purchase occurs, so that each supplier provides the quality of the component corresponding to the item number and the contained Information on the type and content of the substance;

[0009] S3: Supplier information processing and model establishment, the material information provided by each supplier is divided into substances controlled by the first type of regulations, including substances with the content of the concerned substances and supplemented with the quality of the substances, and the second category. The enterprise only cares about the substance of the substance and the third type of other substances; by modeling and rationally normalizing the material content and component weight provided by multiple suppliers, the content, quality and component quality of each substance in the model product are obtained. .

[0010] S4: Compliance determination, according to the relationship between the content of the first and second substances, the quality of the components and the quality of the components of the supplier, the content and quality of each substance are obtained by the model, and the environmental protection and recycling requirements of the components are related. After the comparison, the judgment of compliance is obtained; if the product meets the relevant environmental protection and recycling requirements, the quality of each component is added as the quality of the product, and the quality of the same substance is added as the quality of the substance, the quality of the substance and the product. The ratio of the mass is used as the content of the substance, and the relevant data is compared with the relevant environmental protection and recycling requirements.

[0011] Preferably, according to step S3, the model establishment includes the following steps,

[0012] A1: taking the maximum value of the component quality Mi provided by each supplier, that is, M=Max (Mi);

[0013] A2: taking the maximum value of the content of the first type of substance LS from each supplier, that is, C

(C _LSi ) , and calculate the mass of the first type of material M _S =M*C ^ _; and calculate the total mass of the first type of substance LS

[0014] A3: Calculate the quality of the CS, ie, MCSi=Mi*CCSi, according to the material quality Mi and the content CS of the second type of material, CCSi, and calculate the arithmetic mean, weighted average, and maximum value of each supplier's mass. Or the minimum value as the mass of the second type of substance, or the arithmetic mean, weighted average, maximum or minimum of each supplier's content as the content of the second type of substance, and the product of the content and the mass of the material as the second type. The mass of the substance; and calculate the total mass of the second type of substance CS

V M

t.

[0015] A4: The content and quality data of the third-class substance OS provided by the supplier are processed and used for modeling.

[0016] Preferably, according to step A4, the OS content of the third type of material before the model is built by taking the average value of the content or mass by each supplier, that is, using an arithmetic mean, a weighted average, a maximum or Minimum value, this description only takes the arithmetic mean of the supplier's material quality, ie the mass of the substance. ' -

/k for related instructions; calculating the total content of the third class of substances OS

^: if , „

[0017] According to the preferred method of the present invention, according to step Α4, the quality of the third-class substance OS can be obtained by taking the average value of the mass or content of the substance in each supplier, that is, using the arithmetic mean value or the weighted average value, or the maximum value or the minimum value. The product of the content and the mass of the material is the mass of the substance. The minimum value of this description is M. _Si =Min (Mi*C _0Si ) for related description; Calculating the total mass of the third type of substance OS

[0018] The present invention preferably, when

, :: |3⁄4

■ ^: .: : ^^i :: 吋, the total mass of the third type of material OS is the difference between the mass of the part and the total mass of the first and second substances.

: ΣΪ: job spirit ring '

, the nominal total content of the third class of substances OS

The content of each substance is obtained by the product of the content of each third-class substance OS and the total content of the third-class substance OS and the nominal total content of the third-class substance OS, that is, the nominal content of the third-class substance OS.

The content of the first and second substances and the quality of the parts are the contents of the supplier's raw data. The quality of each type of material is calculated by its content and the quality of the parts.

[0019] The present invention preferably, when

6M

1:/ 吋, the minimum value of the third type of substance OS is MOSi=Min (Mi*COSi), and the total quality of the third type of substance OS

The nominal mass of the component is the sum of the masses of the three classes of substances, ie the nominal total mass.

The nominal content of each substance is the quotient of the mass of each substance and the nominal total mass.

The quality of the parts is taken from the nominal mass of the parts. The mass of each substance is calculated by the content and the mass of the parts.

[0020] The beneficial effects of the present invention are:

[0021] The present invention only magnifies the first type of substance and reduces the quality of the second type of substance, and the third type of substance is proportionally redistributed according to the average value provided by the supplier. The average content is divided by the average of all third-class substances to calculate the new proportion of each substance, and the mass of each third-class substance is calculated by multiplying the ratio by the sum of the masses of the third-type substances. The quality of the third type of material is greatly reduced, and then the mass of each substance is divided by the mass of the part to obtain the content of each substance.

[0022] When the sum of the contents of the first type of substances exceeds 100%, as long as the first type of substances of the product are appropriately enlarged, and the other materials are reduced, the compliance determination of the products will not be affected, so The first and second substances are treated with the above treatment method, the third type is taken by the supplier to provide the minimum value of the quality, and the mass of all the substances is added as the quality of the parts, and the quality of each substance is divided by the mass of the parts. Obtain the content of each substance.

DETAILED DESCRIPTION

[0024] The present invention is further described below:

[0025] A method for determining a content of a substance in a multi-vendor material, comprising the following steps,

[0026] S1: Collection and collation of environmental protection and recycling requirements, and dataization becomes a data source for comparative determination; [0027] S2: supplier information collection, setting a unique item number for each component, and establishing a relationship with the supplier in which the purchase occurs, so that each supplier provides the quality of the component corresponding to the item number and the contained Information on the type and content of the substance;

[0028] S3: supplier information processing and model establishment, the material information provided by each supplier is divided into substances controlled by the first type of regulations, including substances with the content of the concerned substances, supplemented by the quality of the substances, and the second type. The substance concerned with the material quality of the enterprise and the third type of other substances; the content, quality and component quality of each substance in the model product are obtained by modeling and rationally normalizing the material content and component weight provided by multiple suppliers;

[0029] S4: Compliance determination, according to the relationship between the content of the first and second substances, the quality of the components, and the quality of the components of the supplier, the content and quality of each substance are separately obtained by the model, and the environmental protection and recycling requirements related to the components are performed. After the comparison, the judgment of compliance is obtained; if the relevant environmental protection and recycling requirements are met, the quality of each component is added as the quality of the product, and the quality of the same substance is added as the quality of the substance, the quality of the substance and the product. The ratio of the mass is used as the content of the substance, and the relevant data is compared with the relevant environmental protection and recycling requirements.

[0030] According to step S3, the model establishment includes the following steps,

[0031] A1: taking the maximum value of the component quality Mi provided by each supplier, that is, M=Max (Mi);

[0032] A2: taking the maximum value of the content of the first type of substance LS from each supplier, that is, C

(C _LSi ) , and calculate the mass of the first type of material M _LS =M*C _LS ; and calculate the total mass of the first type of substance LS

[0033] A3: Calculate the mass of the CS, ie, M _CSi =Mi*C _CSi , according to the material quality Mi and the content CS of the second type of material C _{CSi, and} calculate the arithmetic mean and weighted average of the masses of the suppliers. The maximum or minimum value is used as the mass of the second type of substance. The arithmetic mean, weighted average, maximum or minimum value of each supplier's content may be taken as the content of the second type of substance, and the product of the content and the mass of the material. The mass of the second type of substance; and calculate the total mass of the second type of substance LS [0034] A4: The content and quality data of the third-class substance OS provided by the supplier are processed to construct a model.

[0035] According to step A4, according to step A4, the OS content of the third type of substance before the model is built by taking the average value of the content or mass of each supplier, that is, using the arithmetic mean, the weighted average, the maximum or the minimum Value, this description only takes the arithmetic mean of the supplier's material quality, ie the mass of the substance.

[0036] According to step A4, the quality of the third type of material OS can be taken as the average value of the mass of the substance in each supplier, that is, the arithmetic mean value or the weighted average value can also take the maximum value or the minimum value, and the minimum value is M. Osi=Min (Mi*C osi) for related instructions; Calculate the total mass of the third class of substances OS

: ::県

[0037] When

: : Old :: :∑ :3⁄4

吋, the third type of substance The total mass of the OS is the difference between the mass of the part and the total mass of the first and second substances.

3⁄4 ^m mr^^± ^m i ~ : dimension

, the nominal total content of the third type of substance os

The content of each substance is obtained by the product of the content of each third type of substance os and the total content of the third type of substance os and the nominal total content of the third type of substance os, that is, the nominal content of the third type of substance os

The content of the first and second substances and the quality of the parts are the contents of the supplier's raw data. The quality of each substance is calculated by its content and the mass of the parts.

[0038] When

:∑1 ftsi; + SI ^ Si≥:

吋, the third type of substance OS takes the minimum value of MOSi=Min (Mi*COSi), the third type of substance OS's total quality. it|. County i:

The nominal mass of the 吋 component is the sum of the masses of the three types of substances, ie the nominal total mass 瞿二^纤卿+菌属

The nominal content of each substance is the quotient of the mass of each substance and the nominal total mass. Μΐ Μ / .Μ

[0039] In summary, the present invention only magnifies the first type of material and reduces the quality of the second type of substance. Generally, the total mass of the third type of substance will be greater than zero, ie, the first and second types. The sum of the contents of the substances is less than 100%, and the content of the third type is proportionally redistributed according to the average value of the content provided by the supplier. The average content of each third type of substance is divided by the average of all the third substances. Calculate the new proportion of each substance, calculate the mass of each type III substance by multiplying the ratio of the ratio and the sum of the masses of the third type of material, so that the quality of the third type of material is greatly reduced. The mass of each substance is then divided by the mass of the part to obtain the content of each substance.

[0040] When the sum of the contents of the first and second substances is greater than or equal to 100%, only the first type of material of the product is appropriately enlarged, and the reduction of other substances does not affect the compliance of the product. Therefore, the first and second types of substances should be treated as above, the third type of material should be supplied with the minimum value of the supplier, and the mass of all substances should be added as the quality of the parts, the quality of each substance and the quality of the parts. Divide to obtain the content of each substance.

[0041] Those skilled in the art can implement the present invention in various modifications without departing from the spirit and scope of the invention. The above description is only for the preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. The equivalent structural changes made by the contents of the specification of the present invention are included in the scope of the present invention.

Claims

Claim

[Claim 1] A method for determining a substance content in a multi-supplier material, comprising the steps of

S1: Collection and collation of environmental protection and recycling requirements, and dataization becomes a data source for comparative determination;

S2: Supplier information collection, set a unique item number for each part, and establish a relationship with the supplier who made the purchase, so that each supplier can provide the quality of the parts corresponding to the item number and the types of substances and Information such as content;

S3: Supplier information processing and model establishment, the material information provided by each supplier is divided into the first type of laws and regulations, including substances that are mainly concerned with the content of substances and supplemented by the quality of substances, and the second type of enterprises only cares. Substance of substance quality and other substances of the third type; The content, quality and component quality of each substance in the model product are obtained by modeling and rationally normalizing the material content and component weight provided by multiple suppliers.

S4: Compliance determination, based on the relationship between the content of the first and second substances, the quality of the components and the quality of the components of the supplier, obtain the content and quality of each substance through the model, and compare with the relevant environmental protection and recycling requirements of the components. Judgment of compliance; determine whether the product meets the relevant environmental protection and recycling requirements, the quality of each component is added as the quality of the product, the mass of the same substance is added as the quality of the substance, the ratio of the substance quality to the product quality As the content of the substance, and compare the relevant data with relevant environmental protection and recycling requirements

[Claim 2] The method for determining the content of a substance in a multi-supplier material according to claim 1, wherein, according to step S3, the model establishment comprises the following steps, A1: component quality Mi provided from each supplier The maximum value is M=Max (Mi); A2: The maximum value of the first type of substance LS is obtained from each supplier, that is, CLSi=Max (CLSi), and the mass of the first type of substance is calculated as MLSi=M*CLSi And calculate the total mass of the first class of substances LS A3: Calculate the mass of CS, ie MCSi=Mi*CCSi, according to the actual material quality Mi and the content of CS of the second type of material CC Si, and take the arithmetic mean, weighted average, maximum value of each supplier's mass or The minimum value is used as the mass of the second type of substance. The arithmetic mean, weighted average, maximum or minimum value of each supplier's content may be taken as the content of the second type of substance, and the product of the content and the mass of the material as the second type of substance. Quality; and calculate the total mass of the second type of substance CS i: 1.

A4: The content and quality data of the third-class substance OS provided by the supplier are processed to build the model.

[Claim 3] The method for determining the content of a substance in a multi-supplier material according to claim 2, wherein, according to step A4, the content of the third type of substance before the model is set is obtained by taking each supplier. Or the average of the mass, ie the arithmetic mean, the weighted average, the maximum or the minimum, the description only takes the arithmetic mean of the supplier's material mass, ie the mass of the substance:

/k for related instructions; calculate the total content of the third class of substances OS

[Claim 4] The method for determining the content of a substance in a multi-supplier material according to claim 2, wherein, according to step A4, the quality of the third type of substance OS can be obtained by each supplier containing the content or quality of the substance. The average value can also be the maximum or minimum value using the arithmetic mean or the weighted average. The description is based on the minimum value of mass, ie, the mean value of MOSi=Min (Mi*COSi). Calculate the total mass of the third class of substances OS.

[Claim 5] The method for determining the content of a substance in a multi-supplier material according to claim 2, wherein

吋, the third type of substance The total mass of the OS is the difference between the quality of the parts and the total quality of the first and second substances.

3⁄4 杂: r ¹ ^^: 凤 OT' - 纤

, the nominal total content of the third type of substance os

-3⁄4s: "Slim

The content of the first and second substances and the quality of the parts are the contents of the raw data of the supplier. The quality of each substance is calculated by the content of the substance and the mass of the parts.

A method for determining a substance content in a multi-supplier material according to claim 2, wherein when 靡 S ' : +∑ beach: ≥

吋, the third type of substance OS takes the minimum value, ie M0Si=Min (Mi*C0Si), the total mass of the third type of substance OS ^ S i

The nominal mass of the component is the sum of the masses of the three classes of substances, ie the nominal total mass. ::Vertical: 稷+露眞+ 颡卿

:魔 ■ ■^

The quality of the parts takes the nominal quality of the parts, and the quality of each substance is calculated by the content and mass.