CN108664576A - The tree-shaped chained list of degree of indeterminacy of enterprise's COM code builds up coding method and workout system - Google Patents

The tree-shaped chained list of degree of indeterminacy of enterprise's COM code builds up coding method and workout system Download PDF

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CN108664576A
CN108664576A CN201810409017.0A CN201810409017A CN108664576A CN 108664576 A CN108664576 A CN 108664576A CN 201810409017 A CN201810409017 A CN 201810409017A CN 108664576 A CN108664576 A CN 108664576A
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tree
chained list
degree
indeterminacy
sequence number
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路国祥
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Mdt Infotech Ltd Shandong
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Mdt Infotech Ltd Shandong
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Abstract

The invention discloses a kind of degree of indeterminacy tree chained lists of enterprise's COM code to build up coding method and workout system, including:1, degree of indeterminacy tree chained list is created;2, according to material degree of indeterminacy tree chained list coded query;3, material degree of indeterminacy tree chained list coded query name of material is selected;4, when degree of indeterminacy tree chained list coded query is less than corresponding name of material, according to the corresponding material sequence number inquiry of name of material;6, material sequence number is created;7, it is inquired according to material sequence number;8, corresponding name of material is inquired according to material sequence number;The system includes degree of indeterminacy tree chained list enquiry module, material sequence number enquiry module and material sequence number maintenance module;The degree of indeterminacy unordered tree chained list enquiry module is used for according to material degree of indeterminacy unordered tree chained list coded query name of material;The material sequence number enquiry module is used to inquire name of material according to material sequence number;The material sequence number maintenance module is for the tree-shaped chained list coding termination operation of degree of indeterminacy.

Description

The tree-shaped chained list of degree of indeterminacy of enterprise's COM code builds up coding method and workout system
Technical field
The present invention relates to the establishment techniques of enterprise's COM code, more particularly to one kind realizing enterprise by intelligence database The tree-shaped chained list of degree of indeterminacy of COM code builds up coding method and workout system.
Background technology
The common form of COM code is string number or the word string that is formed comprising other English characters, is all implementations The enterprise of information system management is all necessary for " unique mark " that each single item different material that it is used is established in computer systems, It can correctly be distinguished with ensuring to manage material, completed in various relevant management processes include buying, inventory, repair etc. The management of high quality controls work.Due to the form of substantial amounts and these word strings and represents content and be not easy directly to be known by personnel Not, general user of service can not directly identify from coding to be appointed as the object of management operation.Other contents are such as in master data The words such as " name of an article ", " specifications and models " narration content is then to aid in the Main Basiss that user identifies material.
The material quantity that these needs are managed by information system is quite huge, is left office according to each enterprise and scale can The order of magnitude from tens thousand of to hundreds thousand of, even up to a million causes numerous enterprises at implement ERP initial stage and follow-up long-term operation maintenance On huge live load, simultaneously because the shortcoming and numerous enterprises of appropriate management tool/method can not put into enough people Power and technical resource conscientiously inquire into, solve the problems, such as that whole industry generally existing handling of goods and materials is bad, such as:Identification difficulty, one More numbers of object repeats situations such as inventory, of high cost etc..General material accounts for phase in product item quantity in the material that each enterprise uses When big ratio, some have " low value, more specifications " characteristic, it is difficult to manage, but since product item quantity is more, be formed by pipe It is still very huge to manage harmful effect.
It includes mineral products, metal, petrochemical industry, machinery, electrical, electronics, agricultural field to meet the material that general material defines In material and product, equipment finished product, in each enterprise application covering production, the energy, sale, buying, logistics transportation, after The ranges such as duty, office, maintenance of equipment, professional domain is extensive, kind quantity is more.In general the quantity of its data item accounts for each enterprise Eighty per cant or more industry all materials, according to scope of the enterprise size from tens thousand of items to hundreds thousand of, Bai Wanxiang, its master data establishes (packet Include COM code) it is most important and complicated work in company ERP system is implemented.What current enterprise was faced in this respect asks Topic includes:
1) working method based on manual work, in addition to only a few has specially designed COM code and management work Industry platform, current overwhelming majority enterprise all carry out this work using artificial and Excel forms electrical form.User according to The manual information that itself existing material account and each department sort out carries out taxonomic revision, with the other cognition of staff Carry out differentiator item item and then makes coding.Due to the difference in multiparty data source and narration manifestation mode, product item number is added Measure numerous, mistake is difficult to avoid that, repeated code ratio is higher;
2) coding method of material can not be accurately distinguished, data-encoding scheme is with " fixed level used by most enterprises (three layers the most universal) classification+serial code " is in the majority, also have the specifications parameter of material be included in implementation in coding and it is other not Same variation method;Or attribute " template " is established for the specification of different material, with the specifications parameter narrating mode of opposite specification Come solve the problems, such as different personnel encoded caused by " more numbers an of object ", no matter take any coding method that can not all solve Complex properties statement caused by multi-field, more material kind/structures/product item distinguishes problem;
3) it is directed to the coding work that existing material range carries out, the COM code target of single enterprise is always limited in it The subrange used, and the sequence " serial number " into primary database is prepared with it to be constituted the coding of specific material.Work as hair When the new material of existing material of the same race but different size needs newly encoded, need first to check whether existing former compile with manual work In code, then continue to work out after existing serial number if it is new.Time, one long data cumulative amount was more and more, number Sequence is also random, and artificial inspection efficiency can be lower and lower, usually a direct newly organized item number in the case where that can not determine Meet the urgent demand of user, the mistake for accumulation of getting off for a long time is to be increasingly difficult to tidy up.
Invention content
Purpose of the present invention is to overcome the deficiencies of the prior art and provide one kind not only avoiding code error, greatly reduce Coding work amount keeps COM code work more accurate easy, and substantially increases coding work efficiency, reduce manually at The tree-shaped chained list of degree of indeterminacy of this enterprise's COM code builds up coding method.
Another object of the present invention is to provide a kind of workout system of the above-mentioned coding of establishment.
In order to realize first purpose of the invention, following technical scheme can be taken:
A kind of tree-shaped chained list accumulation coding method of the degree of indeterminacy of enterprise's COM code, the tree chained list is actually object Material is encoded to a series of categorical attribute contents and is formed, and different categorical attributes is defined among the different levels of tree structure simultaneously Extend downwards, each layer of grouped data is all linked with the grouped data on upper layer, is classified until lowest level and is terminated, and forms one The complete coded data of pen;The degree of indeterminacy is namely the characteristic for adapting to various different materials, takes on-fixed level Taxonomic structure keeps elasticity to realize that the complete attribute of material is distinguished;The tree-shaped chained list material of the degree of indeterminacy distinguishes attribute Coding has one-to-one relationship with name of material;The step includes:
Step 1) creates degree of indeterminacy unordered tree chained list in the database;
Step 2) is according to material degree of indeterminacy unordered tree chained list coded query;
Step 3) is selected the corresponding name of material of material degree of indeterminacy unordered tree chained list coded query and be whether there is;
Step 4) shows name of material and material degree of indeterminacy unordered tree chained list coding
Step 5) selectes material degree of indeterminacy unordered tree chained list coded query when basis, is inquired in the database less than corresponding Name of material when, user inputs according to name of material corresponding material sequence number inquiry;
Step 6) creates material sequence number in the database;
Step 7) is inquired according to material sequence number;
Step 8) is inquired corresponding with material sequence number in the database according to material material sequence number input by user Name of material whether there is;
Step 9) shows name of material and the material sequence number.
The degree of indeterminacy unordered tree chained list coding includes the tree using the unordered grouped data structure of on-fixed level Chained list encodes.
The tree chained list of the unordered grouped data structure of the on-fixed level is encoded in the same material product Xiang Zi The tree chained list for still allowing the structure of the different classifications number of plies is concentrated to encode.
The tree chained list coding of the unordered grouped data structure of the on-fixed level is not form formal coded number It can move, be inserted into according to grouped data before, has been inputted;The tree of the following increased new varieties material and new size specification framework Chained list encodes.
The material material sequence number includes that " the predicable collection " of applicable most of material suitably selects one of which Or multinomial attribute is combined, and is formed and a separated sequence number table of classification tree chained list.
English character of the Serial No. in addition to alphabetical I, O, L is that 2,3 or 4 word strings of prefix represent sequence The coded sequence of row number attribute.
In order to realize second purpose of the invention, following technical scheme can be taken:
A kind of tree-shaped chained list of the degree of indeterminacy of enterprise's COM code builds up the workout system of coding, including degree of indeterminacy tree chained list is looked into Ask module, material sequence number enquiry module and material sequence number maintenance module;The degree of indeterminacy unordered tree chained list enquiry module For according to material degree of indeterminacy unordered tree chained list coded query name of material;The material sequence number enquiry module is used for basis Material sequence number inquires name of material;The material sequence number maintenance module is for the tree-shaped chained list coding termination behaviour of degree of indeterminacy Make, the corresponding coding of the data and the tree-shaped chained list of degree of indeterminacy in the material sequence number maintenance module is combined, and generates new number According to.
The degree of indeterminacy unordered tree chained list enquiry module includes the unordered classified inquiry module of on-fixed level, this is non-solid The unordered sorting code number enquiry module of given layer grade is used in the tree chained list coding of unordered grouped data structure being in same material product The tree chained list of the structure of the different classifications number of plies is still allowed to encode to inquire name of material in item subset.
The material material sequence number module includes predicable collection enquiry module, which uses It suitably selects one of which or multinomial attribute to be combined in the predicable collection of most of material, is formed and classification tree chained list divides The sequence number table inquiry name of material opened.
The beneficial effects of the invention are as follows:1, it is compiled since present invention employs intelligent database systems to work out enterprise's material Code, keeps the preparation method of enterprise's COM code more accurate, querying method covering surface is wider;2, the present invention is more intelligent, keeps away Code error in work is exempted from, working efficiency is made to greatly improve;3, present invention employs the tree-shaped chained lists of degree of indeterminacy to build up coding, makes It is more convenient, quick to inquire COM code, cost of labor is greatly saved, so that the preparation method of enterprise's COM code is upgraded and changes It is generation, further towards intelligent development.
Description of the drawings
Fig. 1 is that the tree-shaped chained list of degree of indeterminacy of enterprise of embodiment of the present invention COM code builds up the preparation method flow of coding Figure;
Fig. 2 is that the tree-shaped chained list of degree of indeterminacy of enterprise of embodiment of the present invention COM code builds up the workout system box of coding Figure;
Fig. 3 is that the tree-shaped chained list of degree of indeterminacy of enterprise of embodiment of the present invention COM code builds up the degree of indeterminacy unordered tree chain of coding Table inquiry system block diagram;
Fig. 4 is that the tree-shaped chained list of degree of indeterminacy of enterprise of embodiment of the present invention COM code builds up the material sequence number inquiry of coding System block diagram.
Specific implementation mode
Below in conjunction with the accompanying drawings and the embodiment of the present invention is described in further detail invention.
A kind of tree-shaped chained list of the degree of indeterminacy of enterprise's COM code of the present invention builds up the preparation method of coding, according to degree of indeterminacy without The coding structure of sequence tree chained list carries out enterprise's Classification of materials:
The tree chained list is actually that COM code is made of a series of categorical attribute contents, different classification categories Property is defined among the different levels of tree structure and extends downwards, and each layer of grouped data is all with the grouped data chain on upper layer It connects, classifies until lowest level and terminate, form some complete coded datas;Data packet in each bifurcated tree node Containing " degree code "-system automatically generated;The complete description of " narration "-categorised content finally would be combined into " specifications and models narration "; The succinct narration of " abbreviation " categorised content, by a part for formation " name of an article ";" standard "-cited one or more standard No.s
The degree of indeterminacy is namely the characteristic for adapting to various different materials, and the present invention takes the classification of on-fixed level Structure keeps elasticity to realize " complete attribute differentiation ".Under this configuration, each branch of trunk can be to downward Different levels are opened up, even if still allowing the different classifications number of plies, such as a hexagon-headed bolt in the same material product item subset, From major class-hardware material/standard component, middle class-bolt, structure/type-half-thread hexagon-headed bolt, standard-GB/T5782, material After six classification levels (degree) such as matter-carbon steel, mechanical performance -8.8 carry out tree sort, being surface-treated only needs for " oxidation " The classification of lower layer of surface processing just completes differentiation, and the then continuation that layer 7 surface treatment option is " zinc-plated " carries out downwards The attribute that two layers of " thickness of coating " and " chromic salts passivation " is distinguished.Accurate material so can be achieved to distinguish, thoroughly avoid an object The coding of more numbers and more object No.1s is slipped up
It is described it is unordered be exactly, to keep the elasticity of extension and redjustment and modification, to be selected " unordered " in the process of coding Grouped data structure, before not forming formal coded data, having inputted grouped data can move, be inserted into;Future increases New varieties material and new size specification, structure can also be carried out under new branch or existing branch in existing tree chained list Product item is newly-increased
Job platform and operation interface of the present invention by this tree chained list in Database Systems carry out the input of grouped data With inspection, editor, the adjustment that can also carry out setting chained list includes selected range replacement level and replicates succession, part or batch The functions such as delete, it is rapid, accurately complete the foundation of tree chained list, and can inspect at any time as a result, in the case where setting list structure, it is each The categorical attribute on a upper layer is all the common attribute of lower layer's material collection, inherits arrive the bottom in layer, form the complete of material Attribute definition.
In the attribute of industrial goods, attribute its quantity of classifying such as structure, material, processing conditions of " qualitative " relatively has Limit is formed by tree chained list and is easier to maintenance and management;But then quantity is usually larger for the attributive classification of " quantitative ", such as deep-groove ball Bearing, the size composition under national standard and industry universal specification have nearly 450;Various seamless steel pipes are in a standard Permission " outer diameter/wall thickness " combine more than 4500, can be thousands of if adding the combination of length its order of magnitude.Such as list It is pure to establish tree chained list in linear classification method, it this generic attribute is subjected to hierarchical classification as other attributes, will be formed In the chained list of " flourishing ", it is not easy maintenance and management.
The problem of this respect can be effectively treated in the coding termination mechanism of material sequence number proposed by the present invention, Predigesting tree chain Table structure simultaneously improves operating efficiency and quality:
The selection of the serial number attribute is actually all to be deposited according to the industrial goods manufactured by standard due to the overwhelming majority In " the common property set " that some are suitable for most of material, characteristic is biased to the variation of " amount " therefore quantity is more, such as type Cross dimensions specification, the length of steel;The inside nominal diameter of flange;The dimension combination (cutting diameter, internal diameter) of O-ring seal;The thickness of steel plate Degree, width, length;Diameter of thread specification, the length of bolt;Main component % of chemicals etc., so properly selecting wherein One or more attributes are combined, formation and a separated sequence number table of classification tree chained list, and are checked, determined itself and bifurcated The correspondence of several layers (degree), you can carry out further work;
The foundation of the sequence number template:For being suitable for certain once bifurcated tree (comprising all bifurcated branches and leaves under it) Sequence of attributes, using electrical form tool to it into edlin, wherein:
1, the sequence number is with English character (removal I, O, L) for 2,3 or 4 word strings (2/3/4 of prefix Word string can respectively represent 759,25047,826551 instances), represent the coded sequence of serial number attribute.Sequence number will It is combined into final COM code with " the degree code " of each layer of link in code tree chained list, such way can shorten coding length Degree, while expressly denoting the ending (appearance of English character) of coding
2, the statement field of the serial number attribute, by " narration " and " abbreviation " with every once bifurcated tree in tree chained list It is bonded " statements specification " and " name of an article " of final material coding, or forms the model content of prescribed by standard, format is answered Comply with standard the most general mode of regulation or user
3, other attribute fields include not being included in " attribute of performance " of categorical attribute, such as weight, mechanical property Deng, can add sequence number description after, formed material coded data a part.
The sequence number safeguard be coding termination mark it is practical be exactly to be different from " qualitative classification attribute " to be formed by Branch bifurcated (difference is at more material subsets), these common property sets represent " reduction " in list structure, in sequence number mod After plate is established, its content is imported in selected bifurcated tree node, recycles the function of " sequence number maintenance " to carry out coding eventually The operation of knot, once selection determines, the data in template are arranged and will be combined with the result of corresponding code tree chained list range, from Movable property gives birth to all data.
Embodiment 1
Referring to Fig. 1, in conclusion the tree-shaped chained list of the degree of indeterminacy of enterprise's COM code of the present invention builds up the establishment side of coding Method, identified step are:
Step S1) degree of indeterminacy unordered tree chained list is created in the database;
Step S2) according to material degree of indeterminacy unordered tree chained list coded query name of material
Step S3) the selected corresponding name of material of material degree of indeterminacy unordered tree chained list coded query whether there is;If In the presence of then into next step;If it does not exist, then increasing degree of indeterminacy unordered tree chained list encodes S11;
Step S4) show name of material and material degree of indeterminacy unordered tree chained list coding;
Step S5) when the selected material degree of indeterminacy unordered tree chained list coded query of basis, it is inquired in the database less than opposite When the name of material answered, user inputs according to the corresponding material sequence number inquiry of name of material;
Step S6) material sequence number is created in the database;
Step S7) it is inquired according to material sequence number;
Step S8) according to material material sequence number input by user, it inquires in the database corresponding with material sequence number Name of material whether there is;If it is present entering in next step;It is compiled if it does not exist, then increasing degree of indeterminacy unordered tree chained list The corresponding COM code S51 of code;
Step S9) show name of material and the material sequence number.
Degree of indeterminacy unordered tree chained list coding of the present invention includes the unordered grouped data knot using on-fixed level The tree chained list of structure encodes.
The tree chained list of the unordered grouped data structure of the on-fixed level is encoded in the same material product Xiang Zi The tree chained list for still allowing the structure of the different classifications number of plies is concentrated to encode.
The tree chained list coding of the unordered grouped data structure of the on-fixed level is not form formal coded number It can move, be inserted into according to grouped data before, has been inputted;The tree of the following increased new varieties material and new size specification framework Chained list encodes.
The material material sequence number includes that " the predicable collection " of applicable most of material suitably selects one of which Or multinomial attribute is combined, and is formed and a separated sequence number table of classification tree chained list.
The Serial No. represents sequence with 2,3 or 4 word strings that English character (removal I, O, L) is prefix The coded sequence of number attribute.
Embodiment 2
Referring to Fig. 2, a kind of tree-shaped chained list of degree of indeterminacy of enterprise's COM code of the present invention builds up the workout system 1 of coding, packet Include degree of indeterminacy tree chained list enquiry module 2, material sequence number enquiry module 3 and material sequence number maintenance module 4;The degree of indeterminacy Unordered tree chained list enquiry module 2 is used for according to material degree of indeterminacy unordered tree chained list coded query name of material;The material sequence Row number enquiry module 3 is used to inquire name of material according to material sequence number;The material sequence number maintenance module 4 is for indefinite Spend tree-shaped chained list coding termination operation, the data in the material sequence number maintenance module and the corresponding coding of the tree-shaped chained list of degree of indeterminacy It is combined, generates new data.
Embodiment 3
Referring to Fig. 3, degree of indeterminacy unordered tree chained list enquiry module 2 of the present invention includes that the unordered classification of on-fixed level is compiled Code enquiry module 21;The unordered sorting code number enquiry module 21 of the on-fixed level is used in unordered grouped data structure Tree chained list coding is that the tree chained list for the structure for still allowing the different classifications number of plies in same material product item subset encodes to inquire Name of material.
Embodiment 4
Referring to Fig. 4, material material sequence number module 3 of the present invention includes predicable collection enquiry module 41, this is total The predicable collection that most of material is used for property set enquiry module suitably selects one of which or multinomial attribute to be combined, It is formed and inquires name of material with a separated sequence number table of classification tree chained list.
Embodiment 5
The material sequence number maintenance module 4 of the present invention is used to encode the mark of termination, is exactly actually to be different from " qualitative classification attribute " is formed by branch bifurcated (difference is at more material subsets), these common property sets generation in list structure Table " reduction ".After the foundation of sequence number template, its content is imported in selected bifurcated tree node, recycles " sequence number dimension The function of shield " carries out the operation of coding termination, once selection determines, the data row in template will be with corresponding code tree chained list The result of range is combined, and automatically generates all data.
The foregoing is only a preferred embodiment of the present invention, is not intended to limit the scope of the present invention.

Claims (9)

1. a kind of tree-shaped chained list of the degree of indeterminacy of enterprise's COM code builds up coding method, it is characterised in that:The tree chained list is real It is exactly that COM code is made of a series of categorical attribute contents on border, different categorical attributes is defined on the difference of tree structure Extend among level and downwards, each layer of grouped data is all linked with the grouped data on upper layer, is classified until lowest level and is carried out eventually Knot forms some complete coded datas;The degree of indeterminacy is namely the characteristic for adapting to various different materials, is taken non- The taxonomic structure of fixed level keeps elasticity to realize that the complete attribute of material is distinguished;The tree-shaped chained list object of the degree of indeterminacy Material, which distinguishes attribute coding and name of material, one-to-one relationship;The step includes:
Step 1) creates degree of indeterminacy unordered tree chained list in the database;
Step 2) is according to material degree of indeterminacy unordered tree chained list coded query;
Step 3) is selected the corresponding name of material of material degree of indeterminacy unordered tree chained list coded query and be whether there is;
Step 4) shows name of material and material degree of indeterminacy unordered tree chained list coding;
Step 5) selectes material degree of indeterminacy unordered tree chained list coded query when basis, is inquired in the database less than corresponding object When expecting title, user inputs according to the corresponding material sequence number inquiry of name of material;
Step 6) creates material sequence number in the database;
Step 7) is inquired according to material sequence number;
Step 8) inquires material corresponding with material sequence number in the database according to material material sequence number input by user Title whether there is;
Step 9) shows name of material and the material sequence number.
2. the tree-shaped chained list of the degree of indeterminacy of enterprise's COM code according to claim 1 builds up coding method, it is characterised in that: The degree of indeterminacy tree chained list coding includes the tree chained list coding using the unordered grouped data structure of on-fixed level.
3. the tree-shaped chained list of the degree of indeterminacy of enterprise's COM code according to claim 2 builds up coding method, it is characterised in that: The tree chained list of the unordered grouped data structure of the on-fixed level is encoded in the same material product item subset still The tree chained list of the structure of the different classifications number of plies is allowed to encode.
4. the tree-shaped chained list of the degree of indeterminacy according to claim 2 for enterprise's COM code builds up coding method, feature It is:The unordered grouped data structure of the on-fixed level tree chained list coding be do not formed formal coded data it Before, having inputted grouped data can move, be inserted into;The tree chained list of the following increased new varieties material and new size specification framework Coding.
5. the tree-shaped chained list of the degree of indeterminacy of enterprise's COM code according to claim 1 builds up coding method, it is characterised in that: The material material sequence number includes being applicable in the predicable collection of most of material suitably to select one of which or multinomial attribute It is combined, is formed and a separated sequence number table of classification tree chained list.
6. the tree-shaped chained list of the degree of indeterminacy of enterprise's COM code according to claim 5 builds up coding method, it is characterised in that: English character of the Serial No. in addition to alphabetical I, O, L is that 2,3 or 4 word strings of prefix represent serial number attribute Coded sequence.
7. a kind of tree-shaped chained list of the degree of indeterminacy of enterprise's COM code builds up the workout system of coding, it is characterised in that:Including indefinite Degree tree chained list enquiry module, material sequence number enquiry module and material sequence number maintenance module;The degree of indeterminacy unordered tree chain Table enquiry module is used for according to material degree of indeterminacy unordered tree chained list coded query name of material;The material sequence number inquires mould Block is used to inquire name of material according to material sequence number;The material sequence number maintenance module is compiled for the tree-shaped chained list of degree of indeterminacy Code termination operates, and the corresponding coding of the data and the tree-shaped chained list of degree of indeterminacy in the material sequence number maintenance module is combined, and is produced Raw new data.
8. the tree-shaped chained list of the degree of indeterminacy of enterprise's COM code according to claim 7 builds up the workout system of coding, special Sign is:The degree of indeterminacy unordered tree chained list enquiry module includes the unordered classified inquiry module of on-fixed level, this is non-solid The unordered sorting code number enquiry module of given layer grade is used in the tree chained list coding of unordered grouped data structure being in same material product The tree chained list of the structure of the different classifications number of plies is still allowed to encode to inquire name of material in item subset.
9. the tree-shaped chained list of the degree of indeterminacy of enterprise's COM code according to claim 7 builds up the workout system of coding, special Sign is:The material material sequence number module includes predicable collection enquiry module, which uses It suitably selects one of which or multinomial attribute to be combined in the predicable collection of most of material, is formed and classification tree chained list divides The sequence number table inquiry name of material opened.
CN201810409017.0A 2018-05-02 2018-05-02 The tree-shaped chained list of degree of indeterminacy of enterprise's COM code builds up coding method and workout system Pending CN108664576A (en)

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