CN102779295A - Device and method for material substitution management - Google Patents
Device and method for material substitution management Download PDFInfo
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- CN102779295A CN102779295A CN2012102018782A CN201210201878A CN102779295A CN 102779295 A CN102779295 A CN 102779295A CN 2012102018782 A CN2012102018782 A CN 2012102018782A CN 201210201878 A CN201210201878 A CN 201210201878A CN 102779295 A CN102779295 A CN 102779295A
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Abstract
The invention discloses a device and a method for material substitution management. The device comprises an information retrieval module, a first judging module, a second judging module and a material substitution execution module. The information retrieval module is used for generating requirement information of designated materials, determining one or a plurality of substitution materials of the designated materials, retrieving substitution material information of the substitution materials, and sequencing the substitution material information. The first judging module is used for judging whether substitution is performed according to the requirement information of the designated materials and the substitution material information, if one yes judgment, the second judging module is informed; and if one no judgment, a material requirement list of the designated materials is generated. The second judging module is used for determining whether full substitution or partial substitution is adopted according to the requirement information of the designated materials, determining specific substitution modes according to sequencing information, and sending certain specific substitution mode information to the material substitution execution module. The material substitution execution module is used for finishing material substitution. According to the technical scheme, the device and the method for the material substitution management can avoid low efficiency of artificial substitution and can also be applied to complicated application scenes.
Description
Technical field
The present invention relates to resource data administrative skill field, particularly a kind of material substitution management devices and method.
Background technology
Modern enterprise is generally managed data such as the product of its production, required materials through BOM (BOM, Bill of Material) and MRP (MRP, Material Requirement Planning).So-called material substitution just is meant that a certain material is used by another material substitution under given conditions.Material substitution has often occurred in the processing of material data object and has found that process result does not meet actual needs afterwards; The material that for example need produce or purchase is not enough and can't satisfy production demand etc.; At this moment enterprise can take to substitute the material that lacks with unclassified stores for delivery just-in-time, reduction material cost.
In substituting management process; Difference for the material of distinguishing material, specification, quality, price etc.; Generally the material of separate sources is compiled and be different material code; But hope streamlining management, and needn't therefore set up new product BOM, therefore produced the business processing of material substitution in buying and in producing.
In material substitution administrative skill field, general alternative method has two kinds at present: the one, and manual substituting is exactly by hand each step process result of data object to be carried out successively substituting one by one.Because manual alternative workload is big, efficient is low, easy error.And when application scenarios became comparatively complicated, manual substituting was difficult to the correctness that assurance substitutes.The 2nd, substitute automatically, a kind of data object information amending method is provided in the related art, data object is handled as material, as shown in Figure 1.Fig. 1 is the process flow diagram of a kind of data object information amending method of the prior art, and it may further comprise the steps:
Though the automatic alternative method of above-mentioned correlation technique can be revised the information of material data process object automatically, the application scenarios setting is too simple, substitutional relation that can not dealing with complicated.To such an extent as to shortage actual application value.
At first, link is judged in its selection that does not have to be provided with for alternate process, can not carry out according to alternative wish for substituting of material like this;
Secondly, for the alternative scenario of complicacy, alternate process is too simple, and underaction for example has the situation of a plurality of alternative objects, is to select a kind of substituting, and also is to use multiple object to substitute, and lacks the decision logic processing links;
Moreover, do not do technical finesse for alternative logical relation.
Based on the defective of correlation technique, in present enterprise's handling of goods and materials process, need the flexible automatic alternative technology of a kind of data object, not only can avoid the inefficiencies of artificial substituting, can be applied to comparatively complicated application scenarios again.
Summary of the invention
Because in this, the invention provides a kind of material substitution management devices and method, technical scheme of the present invention not only can be avoided the inefficiencies of artificial substituting, can be applied to comparatively complicated application scenarios again.
For achieving the above object, technical scheme of the present invention is achieved in that
The invention discloses a kind of material substitution management devices, this device comprises: information searching module, first judge module, second judge module and material substitution execution module, wherein,
Information searching module; Be used to generate the demand information that comprises tank farm stock and demand of specifying material; Confirm the one or more alternative material of this appointment material according to demand information; And retrieve the alternative material information that comprises tank farm stock and demand of each alternative material, and each alternative material information is sorted;
First judge module is used for judging whether to substitute according to the demand information and the alternative material information of specifying material, is then to notify second judge module, otherwise generates the material requirement inventory of specifying material;
Second judge module; Be used for after the notice of receiving first judge module; Confirm to adopt replacing whole still partly to substitute based on demand information of specifying material and alternative material information; And confirm concrete alternative based on sequencing information, determined concrete alternative information is sent to the material substitution Executive Module;
The material substitution execution module is used for accomplishing material substitution according to the concrete alternative information that second judge module sends.
In said apparatus,
Said first judge module; Be used for judging whether to exist the situation of mentioning contradiction or substituting conflict according to demand information of specifying material and alternative material information; If exist then confirm not substitute and generate the material requirement inventory of appointment material, if do not exist then confirm to substitute and notify second judge module.
In said apparatus,
Said second judge module is used for when the tank farm stock of some alternative materials satisfies the demand of specifying material, confirming to adopt replacing whole, if instead confirm to adopt part to substitute when not existing the tank farm stock of single alternative material to satisfy the demand of specifying material.
In said apparatus, said information searching module comprises:
The material requirement generation module is used for generating and specifies the demand information that comprises tank farm stock and demand of material to be saved in memory module;
Substitute the material information searching module; Be used for confirming the one or more alternative material of this appointment material, and the alternative material information that comprises quantity in stock and demand that retrieves each alternative material is saved in the memory module based on the demand information of the appointment material of memory module;
The material information order module, the alternative material information that is used in the memory module generates sequencing information, and the sequencing information correspondence is saved in the memory module;
Memory module is used to preserve the demand information of specifying material, alternative material information and sequencing information.
In said apparatus, said material information order module comprises:
Multiplexing ranking compositor unit, the alternative material information that is used in the memory module generates multiplexing ranking compositor information, and multiplexing ranking compositor information correspondence is saved in the memory module;
Buying ranking compositor unit, the alternative material information that is used in the memory module generates buying ranking compositor information, and will purchase ranking compositor information correspondence and be saved in the memory module.
In said apparatus, said second judge module is used for after confirming that employing partly substitutes, confirming to participate in the alternate orders of partly alternative alternative material based on the multiplexing ranking compositor information in the memory module, and sending to the material substitution Executive Module.
In said apparatus, said material substitution execution module comprises:
Computing unit is used for when receiving the alternative information of the employing replacing whole that second judge module sends, and the indicated alternative material of second judge module is calculated to substitute take, and result of calculation is sent to the modification unit; Be used in when receiving the alternative information that employing that second judge module sends partly substitutes; Begin to calculate alternative taking from the minimum multiplexing stage material that waits; If can not satisfy the demand of specifying material, then calculate multiplexing the alternative of stage material such as grade and take, and result of calculation is sent to the modification unit; If whole alternative materials can't satisfy the demand of specifying material, the quantity that then will lack records in the material requirement by the preferential material of buying ranking compositor;
Revise the unit, be used for revising the corresponding data of memory module according to the result of calculation of computing unit.
The invention also discloses a kind of material substitution management method, this method comprises:
Generate the demand information that comprises tank farm stock and demand of specifying material; Confirm the one or more alternative material of this appointment material according to demand information; And retrieve the alternative material information that comprises tank farm stock of each alternative material, and each alternative material information is sorted;
Demand information and alternative material information based on specifying material judge whether to substitute, and are then to carry out next step, otherwise generate the material requirement inventory of specifying material;
Confirm to adopt replacing whole still partly to substitute according to demand information of specifying material and alternative material information, and confirm concrete alternative according to sequencing information;
Accomplish material substitution according to concrete alternative information.
In said method,
Said judge whether to substitute based on the demand information of specifying material and alternative material information comprise: judge whether to exist based on the demand information of specifying material and alternative material information and mention contradiction or substitute the situation of conflicting; Do not replace if exist then confirm, substitute if do not exist then confirm;
Said based on the demand information of specifying material and alternative material information confirm to adopt replacing whole still part substitute and comprise: when the quantity in stock of some alternative materials satisfies the demand of specifying material, confirm to adopt replacing whole, if instead confirm to adopt part to substitute when not existing the quantity in stock of single alternative material to satisfy the demand of specifying material.
In said method,
Said each alternative material information is sorted comprises: sorting to generate multiplexing ranking compositor information and sort by the buying grade by multiplexing grade generates buying ranking compositor information;
Accomplishing material substitution based on concrete alternative information comprises: when adopting replacing whole, the alternative material of selecting to carry out replacing whole is calculated alternative taking; When adopting part to substitute; Begin to calculate alternative taking from the minimum multiplexing stage material that waits; If can not satisfy the demand of specifying material; Then calculating multiplexing the alternative of stage material such as grade takies; If whole alternative materials can't satisfy the demand of specifying material, then the quantity that will lack records in the material requirement by the preferential material of purchasing ranking compositor;
Revise corresponding data according to above-mentioned result of calculation.
By above-mentioned visible; This material substitution management devices of the present invention comprises: information searching module; Be used to generate the demand information that comprises tank farm stock and demand of specifying material; Confirm the one or more alternative material of this appointment material according to demand information, and retrieve the alternative material information that comprises tank farm stock and demand of each alternative material, and each alternative material information is sorted; First judge module is used for judging whether to substitute according to the demand information and the alternative material information of specifying material, is then to notify second judge module, otherwise generates the material requirement inventory of specifying material; Second judge module; Be used for after the notice of receiving first judge module; Confirm to adopt replacing whole still partly to substitute according to demand information of specifying material and alternative material information; And confirm concrete alternative according to sequencing information, determined concrete alternative information is sent to the material substitution execution module; The material substitution execution module is used for the technical scheme according to the concrete alternative information completion material substitution of second judge module transmission, at first alternate process is provided with the selection link; Make it possible to and to substitute according to wish; And be provided with the decision logic processing links, still part is alternative to confirm replacing whole, confirms concrete alternative according to sequencing information; Not only can avoid the inefficiencies of artificial substituting, can be applied to comparatively complicated application scenarios again.
Description of drawings
Fig. 1 is the process flow diagram of a kind of data object information amending method of the prior art;
Fig. 2 is the structural drawing of a kind of material substitution management devices in the embodiment of the invention;
Fig. 3 is the BOM structural representation of the material A in the embodiment of the invention;
Fig. 4 is the process flow diagram of a kind of material substitution management method in the embodiment of the invention.
Embodiment
For making the object of the invention, technical scheme and advantage clearer, embodiment of the present invention is done to describe in detail further below in conjunction with accompanying drawing.
Describing following practical implementation details purpose is so that person of ordinary skill in the field of the present invention better understands the present invention; But do not get rid of; The present invention can also adopt and be different from embodiment described here; That is to say that the present invention is not limited to the restriction of following embodiment.
Fig. 2 is the structural drawing of a kind of material substitution management devices in the embodiment of the invention.As shown in Figure 2, this device comprises: information searching module 110, first judge module 120, second judge module 130 and material substitution execution module 140, wherein,
Material substitution execution module 140 is used for accomplishing material substitution according to the concrete alternative information that second judge module 130 sends.
In such scheme, preferably, described material requirement generation module 111 is not done merging for the identical material in the different clauses and subclauses among the BOM and is handled when generating material requirement, and the demand BOM of generation is identical with the BOM structure.
Particularly; First judge module 120; Be used for judging whether to exist the situation of mentioning contradiction or substituting conflict according to demand information of specifying material and alternative material information; If exist then confirm not substitute and generate the material requirement inventory of appointment material, if do not exist then confirm to substitute and notify second judge module 130.
Referring to Fig. 1, information searching module 110 comprises:
Material requirement generation module 111 is used for generating and specifies the demand information that comprises tank farm stock and demand of material to be saved in memory module 114;
Substitute material information searching module 113; Be used for confirming the one or more alternative material of this appointment material, and the alternative material information that comprises quantity in stock and demand that retrieves each alternative material is saved in the memory module 114 based on the demand information of the appointment material of memory module 114;
Material information order module 112, the alternative material information that is used in the memory module 114 generates sequencing information, and the sequencing information correspondence is saved in the memory module 114;
Referring to Fig. 1, material information order module 112 comprises:
Multiplexing ranking compositor unit 1121, the alternative material information that is used in the memory module generates multiplexing ranking compositor information, and multiplexing ranking compositor information correspondence is saved in the memory module;
Buying ranking compositor unit 1122, the alternative material information that is used in the memory module generates buying ranking compositor information, and will purchase ranking compositor information correspondence and be saved in the memory module.
The information of being preserved in the memory module 114 in one embodiment of the invention, is as shown in table 1:
Table 1
Referring to Fig. 1, material substitution is carried out mould, and 140 comprise:
Revise unit 1402, be used for revising the corresponding data of memory module 114 according to the result of calculation of computing unit 1401.
In order more clearly to describe the principle of work of material substitution management devices of the present invention, application scenarios of hypothesis illustrates the concrete technical scheme of this device below.Need to prove at this, is material data in this process object of giving an example, but this device also can be handled other data objects, is not limited to material data.
For example, have, have as the alternative material B, C, the D that substitute object as the appointment material A that is replaced object with reference to table 1; When substituting so, be one what come in proper order to substitute? Answer is that the multiplexing grade according to material sorts, if the highest multiplexing grade of B; The multiplexing grade of D is minimum; Then according to the order of D, C, B, substituting with this, is zero until the net demand amount that is replaced object A.Specify below:
The demand information and the alternative material information of 110 pairs of material A of information searching module of material substitution management devices are retrieved, and be with this specifying information of confirming the need satisfaction situation of A and substituting material, specifically as shown in table 1.
According to shown in the table 1, at first handle the real needs information of A: the demand of production demand material A is 100, and project series is the XX project, present stock 50, multiplexing ranking compositor 3, buying ranking compositor 1.Can to retrieve the net demand amount of object A be 100-50=50 to information searching module 110 so, therefore, also needs the material of 50 object A at present.
Whether first judge module 120 when having alternative material to occur, need be judged and select to substitute, if when being replaced object A and can in time supplying or have alternative contradiction to occur, can judge and not carry out substituting.The purpose that this link is set is; In order to be enterprise's alternative supervisory routine of spent material flexibly; Avoided the too simple defective of application scenarios of existing substitute technology, such handling procedure both can have been realized the automatic management that substitutes; Can reduce the unnecessary data alternate process again, the use that substitutes after all needs necessary control.
If first judge module 120 is not judged and is substituted, promptly do not substitute being replaced object A, then generate the material requirement inventory that is replaced material A.
When material substitution execution module 140 substitutes in execution; Be to begin to substitute from minimum multiplexing stage material such as grade to take,, then relatively go up a multiplexing stage material that waits if can not satisfy; If can't satisfy, the quantity that then will lack is recorded in the material requirement by the preferred feed of buying ranking compositor.After second judge module 130 is judged the selection replacing whole or partly substituted, carry out alternative tasks by the material substitution execution module, specifically executive mode: under the situation of selection replacing whole; Multiplexing ranking compositor according to B, C, D; Material substitution execution module 140 begins to handle alternative object one by one from the lowest class according to multiplexing hierarchal order, when handling, is calculated the need satisfaction situation of each alternative object earlier by computing unit; Detect successively; Till detecting satisfiable alternative object, be replaced the demand of object if can not realize replacing whole, then generate the material requirement that is replaced object.Perhaps second 130 of the moulds of judgement are pointed out to carry out replacing whole with B under the situation of selecting replacing whole, and then material substitution execution module 140 is carried out as indicated and substituted.
Under the situation of selecting part to substitute, also be need be according to the multiplexing ranking compositor of B, C, D, the material substitution execution module begins to handle one by one alternative object according to multiplexing hierarchal order from the lowest class; When handling; Calculate the need satisfaction situation of each alternative object earlier by computing unit, detect successively, till detecting satisfiable alternative object; Be replaced the demand of object if can not realize replacing whole, then generate according to the preferential material requirement of buying grade.
Fig. 3 is the BOM structural representation of the material A in the embodiment of the invention.Referring to Fig. 3, suppose that present enterprise receives one and generates order, need to produce each A object of 10K.The A object is assembled by 3 B and 2 C, and B needs 1 E and 3 D to be assembled, shown in 3.Handle according to material substitution management devices of the present invention now:
Judge whether to select to substitute by first judge module 120; If do not select to substitute then generate the material requirement inventory of A object, if judging, first judge module 120 selects to substitute, then judge for A1, A2 and substitute material is how to substitute by second judge module 130; According to alternative logic of the present invention; Because the stock of A1 and A2 can not carry out replacing whole all less than the net demand amount of A, can only carry out part and substitute.
Owing to have a plurality of alternative objects now, alternative order substitutes according to the multiplexing grade that substitutes material, begins to substitute successively from the minimum one-level of multiplexing grade, finishes until substituting.As for the information of multiplexing grade, must define in advance, just substitute the ordering of the multiplexing grade of material on request by information searching module 110.
Concrete data as for substituting substitute calculating by the computing unit in the material substitution execution module 140 1401, and the ratio that substitutes can be provided with in advance, when concrete judgement, select; After finishing alternative calculating, revise the relation between supply and demand that is replaced object A by revising unit 1402.
Detect the demand information and the alternative material information of single order object down successively.
After demand that the material substitution management devices is handled the material A object substituted, the BOM structure inventory of material A was constant.
Below in conjunction with the accompanying drawings technical scheme of the present invention is elaborated, can assists enterprise that material data is carried out effectively substituting management.
Provide a kind of material substitution management method among the present invention based on the foregoing description.
Fig. 4 is the process flow diagram of a kind of material substitution management method in the embodiment of the invention.As shown in Figure 4, this method comprises:
401; Generate the demand information that comprises tank farm stock and demand of specifying material; Confirm the one or more alternative material of this appointment material according to demand information, and retrieve the alternative material information that comprises tank farm stock of each alternative material, and each alternative material information is sorted.
402, judge whether to substitute based on the demand information and the alternative material information of specifying material, be then to carry out next step, otherwise generate the material requirement inventory of specifying material.
In this step; Judge whether to substitute based on the demand information of specifying material and alternative material information and comprise: judge whether to exist based on the demand information of specifying material and alternative material information and mention contradiction or substitute the situation of conflicting; Do not replace if exist then confirm, substitute if do not exist then confirm;
403, confirm to adopt replacing whole still partly to substitute according to demand information of specifying material and alternative material information, and confirm concrete alternative according to sequencing information.
In this step; Said according to the demand information of specifying material and alternative material information confirm to adopt replacing whole still part substitute and comprise: when the tank farm stock of some alternative materials satisfies the demand of specifying material, confirm to adopt replacing whole, if instead confirm to adopt part to substitute when not existing the tank farm stock of single alternative material to satisfy the demand of specifying material.
In this step, said each alternative material information is sorted comprises: sorting to generate multiplexing ranking compositor information and sort by the buying grade by multiplexing grade generates buying ranking compositor information.
404, accomplish material substitution based on concrete alternative information.
In this step, accomplish material substitution based on concrete alternative information and comprise: when adopting replacing whole, the alternative material of selecting to carry out replacing whole is calculated alternative taking; When adopting part to substitute; Begin to calculate alternative taking from the minimum multiplexing stage material that waits; If can not satisfy the demand of specifying material; Then calculating multiplexing the alternative of stage material such as grade takies; If whole alternative materials can't satisfy the demand of specifying material, then the quantity that will lack records in the material requirement by the preferential material of purchasing ranking compositor; Revise corresponding data based on above-mentioned result of calculation.
Through practical implementation of the present invention, can realize the automatic management that material data substitutes, improve enterprise work efficient, reduce the risk that manually-operated substitutes.
Through practical implementation of the present invention, according to the alternative logical process that the present invention is provided with, enterprise can select to substitute management and alternative flexibly, can satisfy the consideration of cost and can shorten the generation cycle again.
The above is merely preferred embodiment of the present invention, is not to be used to limit protection scope of the present invention.All any modifications of within spirit of the present invention and principle, being done, be equal to replacement, improvement etc., all be included in protection scope of the present invention.
Claims (10)
1. a material substitution management devices is characterized in that, this device comprises: information searching module, first judge module, second judge module and material substitution execution module, wherein,
Information searching module; Be used to generate the demand information that comprises tank farm stock and demand of specifying material; Confirm the one or more alternative material of this appointment material according to demand information; And retrieve the alternative material information that comprises tank farm stock and demand of each alternative material, and each alternative material information is sorted;
First judge module is used for judging whether to substitute according to the demand information and the alternative material information of specifying material, is then to notify second judge module, otherwise generates the material requirement inventory of specifying material;
Second judge module; Be used for after the notice of receiving first judge module; Confirm to adopt replacing whole still partly to substitute based on demand information of specifying material and alternative material information; And confirm concrete alternative based on sequencing information, determined concrete alternative information is sent to the material substitution Executive Module;
The material substitution execution module is used for accomplishing material substitution according to the concrete alternative information that second judge module sends.
2. device according to claim 1 is characterized in that,
Said first judge module; Be used for judging whether to exist the situation of mentioning contradiction or substituting conflict according to demand information of specifying material and alternative material information; If exist then confirm not substitute and generate the material requirement inventory of appointment material, if do not exist then confirm to substitute and notify second judge module.
3. device according to claim 1 and 2 is characterized in that,
Said second judge module is used for when the tank farm stock of some alternative materials satisfies the demand of specifying material, confirming to adopt replacing whole, if instead confirm to adopt part to substitute when not existing the tank farm stock of single alternative material to satisfy the demand of specifying material.
4. device according to claim 3 is characterized in that, said information searching module comprises:
The material requirement generation module is used for generating and specifies the demand information that comprises tank farm stock and demand of material to be saved in memory module;
Substitute the material information searching module; Be used for confirming the one or more alternative material of this appointment material, and the alternative material information that comprises quantity in stock and demand that retrieves each alternative material is saved in the memory module based on the demand information of the appointment material of memory module;
The material information order module, the alternative material information that is used in the memory module generates sequencing information, and the sequencing information correspondence is saved in the memory module;
Memory module is used to preserve the demand information of specifying material, alternative material information and sequencing information.
5. device according to claim 4 is characterized in that, said material information order module comprises:
Multiplexing ranking compositor unit, the alternative material information that is used in the memory module generates multiplexing ranking compositor information, and multiplexing ranking compositor information correspondence is saved in the memory module;
Buying ranking compositor unit, the alternative material information that is used in the memory module generates buying ranking compositor information, and will purchase ranking compositor information correspondence and be saved in the memory module.
6. device according to claim 5 is characterized in that
Said second judge module is used for after confirming that employing partly substitutes, confirming to participate in the alternate orders of partly alternative alternative material based on the multiplexing ranking compositor information in the memory module, and sending to the material substitution Executive Module.
7. device according to claim 6 is characterized in that, said material substitution execution module comprises:
Computing unit is used for when receiving the alternative information of the employing replacing whole that second judge module sends, and the indicated alternative material of second judge module is calculated to substitute take, and result of calculation is sent to the modification unit; Be used in when receiving the alternative information that employing that second judge module sends partly substitutes; Begin to calculate alternative taking from the minimum multiplexing stage material that waits; If can not satisfy the demand of specifying material, then calculate multiplexing the alternative of stage material such as grade and take, and result of calculation is sent to the modification unit; If whole alternative materials can't satisfy the demand of specifying material, the quantity that then will lack records in the material requirement by the preferential material of buying ranking compositor;
Revise the unit, be used for revising the corresponding data of memory module according to the result of calculation of computing unit.
8. a material substitution management method is characterized in that, this method comprises:
Generate the demand information that comprises tank farm stock and demand of specifying material; Confirm the one or more alternative material of this appointment material according to demand information; And retrieve the alternative material information that comprises tank farm stock of each alternative material, and each alternative material information is sorted;
Demand information and alternative material information based on specifying material judge whether to substitute, and are then to carry out next step, otherwise generate the material requirement inventory of specifying material;
Confirm to adopt replacing whole still partly to substitute according to demand information of specifying material and alternative material information, and confirm concrete alternative according to sequencing information;
Accomplish material substitution according to concrete alternative information.
9. method according to claim 8 is characterized in that,
Said judge whether to substitute based on the demand information of specifying material and alternative material information comprise: judge whether to exist based on the demand information of specifying material and alternative material information and mention contradiction or substitute the situation of conflicting; Do not replace if exist then confirm, substitute if do not exist then confirm;
Said based on the demand information of specifying material and alternative material information confirm to adopt replacing whole still part substitute and comprise: when the quantity in stock of some alternative materials satisfies the demand of specifying material, confirm to adopt replacing whole, if instead confirm to adopt part to substitute when not existing the quantity in stock of single alternative material to satisfy the demand of specifying material.
10. based on the described method of claim 9, it is characterized in that said each alternative material information is sorted comprises: sorting to generate multiplexing ranking compositor information and sort by the buying grade by multiplexing grade generates buying ranking compositor information;
Accomplishing material substitution based on concrete alternative information comprises: when adopting replacing whole, the alternative material of selecting to carry out replacing whole is calculated alternative taking; When adopting part to substitute; Begin to calculate alternative taking from the minimum multiplexing stage material that waits; If can not satisfy the demand of specifying material; Then calculating multiplexing the alternative of stage material such as grade takies; If whole alternative materials can't satisfy the demand of specifying material, then the quantity that will lack records in the material requirement by the preferential material of purchasing ranking compositor;
Revise corresponding data according to above-mentioned result of calculation.
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| CN110956419A (en) * | 2018-09-26 | 2020-04-03 | 北京国双科技有限公司 | Method for determining delivery warehouse and related equipment |
| CN109815547A (en) * | 2018-12-26 | 2019-05-28 | 深圳市优必选科技有限公司 | A kind of resistance replacement method, device and the terminal device of material BOM table |
| CN109815547B (en) * | 2018-12-26 | 2023-03-10 | 深圳市优必选科技有限公司 | Resistance replacement method and device for material BOM (bill of material) table and terminal equipment |
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