CN109564541A - Data exchange system, method for interchanging data and data exchange program - Google Patents

Data exchange system, method for interchanging data and data exchange program Download PDF

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CN109564541A
CN109564541A CN201780047417.5A CN201780047417A CN109564541A CN 109564541 A CN109564541 A CN 109564541A CN 201780047417 A CN201780047417 A CN 201780047417A CN 109564541 A CN109564541 A CN 109564541A
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data
code
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external
database
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CN109564541B (en
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西村真
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Dongxin Software Development Corp
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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
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Abstract

The issue of the present invention is to provide by will have the database of hierarchical structure to be used for intermediary, even if can still realize data exchange system, method for interchanging data and the data exchange program of the data exchange of transmission between the database of the different data of management granularity.Data exchange system (1) includes: basic database (120), conversion database (105), foundation code converter section (110), there are judging part (115) for code, with data conversion unit (125), there are judging parts (115) to judge whether that normal data and other database identifiers are stored in association in conversion database (105) for the code, the data conversion unit (125) is in the occasion for storing foundation code corresponding with normal data in conversion database in association with other database identifiers, above-mentioned standard data are converted into external cognizance code, in the occasion not stored, normal data is converted to following external cognizance codes, the foundation code and others for the hierarchical structure that following external cognizance code and basic database (120) are stored Database identifier is stored in association in conversion database (105).

Description

Data exchange system, method for interchanging data and data exchange program
Technical field
The present invention relates to data exchange system, method for interchanging data and data exchange programs.In particular, the present invention relates to Using the database with hierarchical structure, data exchange system, the data exchange of data exchange are carried out between arbitrary system Method and data exchange program.
Background technique
Database processing, the occasion managed it, generally, to these elements are being carried out to the set with multiple elements Assign the identifier specially identified.For example, assigning " commercial product code " to commodity handled by certain company.It is with " commercial product code " Basis and carry out business transaction.It herein, can not be into if the other side of transaction assigns another " commercial product code " to the same part Row data exchange.In order to solve the problems, standard code or Unicode etc. are developed.
But there is the case where can not solving by these standard codes or Unicode.The situation refers to multiple elements Classify according to complicated hierarchical structure, the classification element (having the case where being known as " note " below) of each level has in itself The case where meaning of effective identifier.For example, improving " vegetables and the fruit mark of promotion mechanism exploitation by Food circulation structure Quasi- commercial product code " registers multiple types (for example, " keeping a mouthful radish " etc.) of " radish ", still, should be originally and collect theirs " radish " of " classification concept " is also registered as project.Its reason is: " radish " is also used as an independent element concept And it generally uses.In " vegetables and fruit commercial product code ", between these codes, hierarchical relationship is not defined.Even if as a result, In the case where using " vegetables and fruit standard merchandise code ", certain " radish " can not still handled as " radish " Data exchange is carried out between operator and the operator handled as " keeping a mouthful radish ".That is, hierarchical structure should be passed through in processing And between multiple databases of the element indicated, corresponding database should be located at the occasion of the element of different levels in management (below, having the case where " granularity is different " for being referred to as data), can not pass through past standard code or Unicode Concept realize suitable data exchange.
That is, will be between the multiple databases for the element that processing should be indicated originally by hierarchical structure, corresponding number (below, have according to the occasion that library will manage the element for the different levels that should be located in hierarchical structure and be referred to as data The case where " granularity is different "), suitable data exchange can not be realized by the concept of past standard code or Unicode.
In the past, people know the multiple supplying parties having as via digital data communications network to product or service and purchase Business transaction between buyer carries out the electric business exchange intermediary method of intermediary's processing: will (a) be used for the system for indicating supplying party The standard code that the correspondence of the supplying party's side classification code system and purchaser side classification code system of product or service is indicated System is standardized the attribute information for being related to multiple supplying parties same product supplied or service, to these categories Property information compare, the reading data that can be read are set with including each combination for supplying party and purchaser The non-reading of terms of trade uses data to be stored in advance as the database of party intermediary；(b) party intermediary will be prompted to purchaser's The product of supplying party or the transaction content of service are converted to the classification code system of the purchaser by code, are prompted to Purchaser；(c) the transaction application needle of the selected product for wishing to buy of purchaser or service, the opposite product selected or service Agency side and carry out；(d) party intermediary reads the product or service selected for the purchaser from above-mentioned non-reading data Each purchaser and different terms of trade, offer, are prompted to purchaser；(e) purchaser according to pass through step (d) And the quotation prompted, determine supplying party；(f) party intermediary passes through code according to the terms of trade determined by the step (e) The corresponding classification code system for being converted to purchaser and supplying party carries out order instead of purchaser and supplying party and receives order The electric business exchange intermediary method of formality (for example, referring to patent document 1).According in the electric business transaction recorded in patent document 1 Jie's method is not at obstacle caused by the difference of the classification code system between purchaser and supplying party, can carry out each transaction The transaction of the special terms of trade of party concerned.
Existing technical literature
Patent document
Patent document 1:JP special open 2002-230342 bulletin
Summary of the invention
Subject to be solved by the invention
The electric business exchange intermediary method recorded in patent document 1 by using make service supplying party side code system and The difference that the code system of purchaser side carries out the corresponding standard code system in 1 pair of 1 ground, absorbs code system.But in the party In method, data exchange can not be carried out between the database for managing the different data of such granularity above-mentioned.
Then, it the purpose of the present invention is to provide that can pass through the database with hierarchical structure being used for intermediary, realizes saturating Data exchange system, method for interchanging data and the data exchange program for the data exchange crossed.
A technical solution to solve project
To achieve the goals above, the present invention provides a kind of data exchange system, and the data exchange system will be by that will have The database of hierarchical structure is used for intermediary, realizes the data exchange of the transmission between external data base, the data exchange system packet It includes: basic database, the level knot that basic database storage is indicated by identifying the hierarchical structure of the foundation code of data Structure information；Conversion database, the conversion database is for the database identifier with identification external data base and is stored in basis Foundation code in database stores the external identification for the external data being stored in external data base for identification in association Code；Foundation code converter section, the foundation code converter section will identify an external data from an external data base One external cognizance code is converted to normal data, which is associated with the database identifier with an external data base The foundation code being stored in conversion database in association；Code is there are judging part, and there are judging part judgement and marks for the code The corresponding foundation code of quasi- data whether with identify other database identifiers of other external data bases in association It is stored in conversion database；Data conversion unit, the data conversion unit are turning in association with other database identifiers Change in database and store the occasion of corresponding with normal data foundation code, by normal data be converted to and normal data phase Corresponding foundation code and other database identifiers are stored in the external cognizance code in conversion database in association, With other database identifiers in association in conversion database without storing foundation code corresponding with normal data Occasion, normal data is converted to following external cognizance codes, following external cognizance code in basic database In the hierarchical structure stored, from the classification position of foundation code corresponding with normal data, upper classification position is traced back to Set, drop to the next classification position, or with the foundation code of the classification position of the classification position same column and others database Identifier is stored in conversion database in association.
In addition, can also be in above-mentioned data exchange system, hierarchy structure information is the hierarchical structure by foundation code The information of expression, the foundation code are advised according to the foundation code of the data for the upperseat concept for including data as defined in identification, identification At least any one side in the foundation code of data as defined in the basic datas of the data of the subordinate concept of fixed data, identification Formula is constituted.
In addition, can further include also that information is attached to portion, which is attached to portion in data conversion in above-mentioned data exchange system In the external cognizance code of portion's conversion, subsidiary additional information related with an external data.
In addition, can also further include that code is attached to portion, which is attached to portion in data conversion in above-mentioned data exchange system In the external cognizance code of portion's conversion, a subsidiary external identification generation from the received external data of an external data base Code.
Further more, can also be in above-mentioned data exchange system, foundation code converter section is from an external data base, with it The external cognizance codes of others of other external datas of its other databases of database identifier and identification are together The occasion for receiving an external data adds others database identifier and other external cognizance codes in normal data Group, or do not form normal data, there are judging parts not to whether storing in association with other database identifiers for code Situation in conversion database is judged that data conversion unit is using cognizance code outside others as switched external knowledge Other code and treat.
In addition, can also be in above-mentioned data exchange system, conversion database storage is corresponding with an external cognizance code , it stores other database identifiers and identifies the external identification of others of other external datas in other databases The group of code, foundation code converter section add above-mentioned group, or do not form criterion numeral referring to conversion database in normal data There is a situation where judging part not to whether being stored in conversion database in association with other database identifiers according to, code Judged, data conversion unit is treated using cognizance code outside others as switched external cognizance code.
In addition, can also be in above-mentioned data exchange system, conversion database storage is other with the other databases of identification External data the external cognizance codes of others a corresponding database identifier and an external cognizance code group, Data conversion unit in code there are before the judgement of judging part, according to the database identifier being stored in normal data and outside Cognizance code, retrieval conversion database, be to store in conversion database the database identifier that is stored in normal data and The occasion of database identifier corresponding with external cognizance code and external cognizance code, using external cognizance code as having turned The external cognizance code that changes and treat.
In addition, directly being received and an external data in above-mentioned data exchange system from an external data base The occasion of corresponding foundation code, foundation code converter section is without reference to conversion database, and there are judging parts to directly adopt for code Received foundation code and judged.
Further more, to achieve the goals above, the present invention provides a kind of data exchange system, the data exchange system pass through by Database with hierarchical structure is used for intermediary, realizes the data exchange of the transmission between external data base, the data exchange system System includes: input data processing unit, which carries out the external data being stored in external data base Processing；Output data processing unit, the output data processing unit are supplied to according to the processing in input data processing unit The data of other external data bases are handled, and input data processing unit includes: basic database, basic data inventory The hierarchy structure information that storage is indicated by identifying the hierarchical structure of the foundation code of data；Conversion database, the change data Library is used to deposit in association with the database identifier of identification external data base and the foundation code being stored in basic database Store up the external cognizance code of external data for identification；Identification is come from one by foundation code converter section, the foundation code converter section One of one external data of a external data base external cognizance code is converted to normal data, the normal data be associated with The database identifier of one external data base is stored in the foundation code in conversion database, output data processing in association Unit includes data conversion unit, and the data conversion unit is in other database identifier phases with the other external data bases of identification The occasion that foundation code corresponding with normal data is associatedly stored in conversion database, is converted to outside for normal data Cognizance code, the outside cognizance code with and the corresponding foundation code of normal data and other database identifier it is associated Ground is stored in conversion database, is not being stored and is being marked in conversion database in association with other database identifiers Normal data, is converted to following external cognizance codes, following outside by the occasion of the corresponding foundation code of quasi- data Cognizance code in the hierarchical structure that basic database is stored, from the classification position of foundation code corresponding with normal data It sets, traces back to upper classification position, drop to the next classification position, or the base with the classification position of the classification position same column Plinth code and other database identifiers are stored in conversion database in association.
In addition, to achieve the goals above, the present invention provides a kind of method for interchanging data of data exchange system, the data Exchange system, which passes through, is used for intermediary for the database with hierarchical structure, realizes that the data of the transmission between external data base are handed over It changes, which includes: basic database, the level that basic database storage passes through the foundation code of identification data Structure and the hierarchy structure information indicated；Conversion database, the conversion database are used for the database with identification external data base Identifier and the foundation code being stored in basic database store in association to be stored in external data base for identification The external cognizance code of external data, the method for interchanging data of the data exchange system includes: foundation code switch process, at this In foundation code switch process, an external cognizance code for identifying an external data from an external data base is turned It is changed to normal data, which is associated with is stored in conversion with the database identifier of an external data base in association Foundation code in database；There are judgment steps for code, and in the code there are in judgment step, judgement is opposite with normal data Whether the foundation code answered with other database identifiers of other external data bases are identified is stored in conversion in association In database；Data conversion step is being converted in the data conversion step with other database identifiers in association The occasion that corresponding with normal data foundation code is stored in database, by normal data be converted to and normal data it is opposite The foundation code answered and other database identifiers are stored in the external cognizance code in conversion database in association, with Other database identifiers do not have storage foundation code corresponding with normal data in conversion database in association Normal data is converted to following external cognizance codes by occasion, following external cognizance code in basic database institute In the hierarchical structure of storage, from the classification position of foundation code corresponding with normal data, upper classification position is traced back to, Drop to the next classification position, or is identified with the foundation code of the classification position of the classification position same column and other databases Symbol is stored in conversion database in association.
Further more, to achieve the goals above, the present invention provides a kind of data exchange program of data exchange system, the number Pass through according to exchange system and the database with hierarchical structure is used for intermediary, realizes that the data of the transmission between external data base are handed over It changes, which includes: basic database, the level that basic database storage passes through the foundation code of identification data Structure and the hierarchy structure information indicated；Conversion database, the conversion database are used for the database with identification external data base Identifier and the foundation code being stored in basic database store in association to be stored in external data base for identification The external cognizance code of external data is realized in a computer: foundation code conversion function, in the foundation code conversion function In, an external cognizance code for identifying an external data from an external data base is converted into normal data, it should Normal data is associated with the basis being stored in association in conversion database with the database identifier of an external data base Code；Code is there are arbitration functions, and in the code, there are in arbitration functions, judge that foundation code corresponding with normal data is It is no to be stored in conversion database in association with other database identifiers of other external data bases are identified；Data turn Change function, in the data converting function, with other database identifiers in association in conversion database storage with The occasion of the corresponding foundation code of normal data, by normal data be converted to and the corresponding foundation code of normal data and Other database identifiers are stored in the external cognizance code in conversion database in association；Know with other databases The occasion for not having to store foundation code corresponding with normal data in conversion database in association is not accorded with, by normal data Following external cognizance codes is converted to, following external cognizance code and the hierarchical structure stored in basic database In, from the classification position of foundation code corresponding with normal data, upper classification position is traced back to, drops to the next point Class position, or stored in association with the foundation code of the classification position of the classification position same column and other database identifiers In conversion database.
The effect of invention
Data exchange system, method for interchanging data and data exchange program according to the invention, it is possible to provide by that will have Have the database of hierarchical structure for intermediary, realize the data exchange system of the data exchange of transmission, method for interchanging data and Data exchange program.
Detailed description of the invention
Fig. 1 is the schematic diagram of the data exchange system of present embodiment；
Fig. 2 is the functional structure block diagram of the data exchange system of present embodiment；
Fig. 3 is the data structure diagram of the conversion database of present embodiment；
Fig. 4 is the data structure diagram of the basic database of present embodiment；
Fig. 5 is the functional structure block diagram for indicating another form of data exchange system of present embodiment；
Fig. 6 is the figure for indicating an example of conversion database for present embodiment；
Fig. 7 is the figure for indicating an example of basic database for present embodiment；
Fig. 8 is the flow chart of the processing of the data exchange system of present embodiment；
Fig. 9 is the figure of the basic database of another embodiment；
Figure 10 is the figure of the data of the conversion database of a further embodiment；
Figure 11 is the concept map of the process of the data exchange in the data exchange system of another embodiment；
Figure 12 is the hardware structure diagram of the data exchange system of present embodiment.
Specific embodiment
[embodiment]
Fig. 1 schematically shows the data exchange system of embodiments of the present invention.
[summary of data exchange system 1]
As industrial product etc., the occasion being fully standardized to product one by one makes single identifier This point associated with single variety is easy.On the other hand, such as animal, plant classification, arrangement has The occasion of the element of ambiguous, a variety of attribute, it is desirable that the classification of the level with tree.Relatively such element, such as Fruit distributes identifier by common one-dimensional structure, then leads to the problem of.For example, even if in certain database with the project of " dog " In the case where for element, still have in other databases, " dog " is classification, and element is " rich U.S. dog (Port メ ラ ニ ア Application) ", " autumn fields dog " the case where.It is to carry out the occasion of data exchange between these databases, with the difficulty of essence.
Data exchange between the database different about these, in the past, progress is by determining unified " standard Code " or " Unicode ", the mode for promoting it to use and the method solved.But utilizing standard code, Unicode Occasion has various problems.Firstly, passing through the occasion in code system alone maintenance data library, code in each operator The change of system is accompanied by big difficulty.In addition, even if using these standard codes, system as former state in the case where modifiable One code this point is still not suitable for the utilization of our company.For example, in the presence of point until " rich U.S. dog ", " autumn fields dog " is necessarily required The operator of class, another aspect, the also sufficient operator with the classification according to " dog ".It is necessarily required in addition, can also have The operator of the two.In general, with operator, must be requested that " granularity " of information be different respectively.
Even if in addition, still being handed over outside in the case where code system is not changed to standard code, Unicode The occasion of data is changed, people also grope that the utilization of these standard codes, Unicode can be utilized.But equally in the occasion, with The problem of above situation is identical, has the case where utilization for being not suitable for each operator does not change, and can not solve management has The difficulty of the essence of the occasion of the data of the ambiguous attribute of tree.
That is, the occasion of the element of the attribute of such level is necessarily required in management, in the side of standard code, Unicode The occasion of method can not solve " granularity " different problems for the information that each operator necessarily requires.This point is in data exchange Scene causes the problem of essence.Even if for example, due to technically identify product JAN code in, can not for certain product " color " for identifying the product, distributes a code, thus can not designated color and order.In addition, in certain product, in order to packet It is encoded containing the mode to color, generation can not carry out " since color is that any appearance is all right, it is desirable to such product " Order etc. problem.
The data exchange system 1 of present embodiment is system that the present inventor develops in order to solve the problems, It is following system, within the system, in the utilization of the database of the hierarchical structure with the basis for constituting data exchange, Code system alone used by each operator is not changed, and while the problem of absorbing granularity, realize free data Exchange.That is, data exchange system 1 is following data exchange system, wherein even if being to originally should be by hierarchical structure Between multiple databases that the element of expression is handled, corresponding data base administration should be located at the different levels of hierarchical structure Element under such circumstances, still realize the data exchange of transmission.
Specifically, data exchange system 1 of the invention is following data exchange system, wherein is carried out in storage phase Mutually multiple databases of the data of different code systems are (for example, external data base 20, external data base 22 and external data Library 24 etc.) associated databases between data exchange.In particular, even if being to originally should being indicated by hierarchical structure Between multiple databases that element is handled, corresponding data base administration should be located at the element of the different levels of hierarchical structure Under such circumstances, the data exchange of transmission is still realized.In the present embodiment, have in hierarchical structure should be passed through originally Between multiple databases that the element of expression is handled, corresponding data base administration should be located at the different levels of hierarchical structure The state of element the case where being known as " granularity different ".That is, data exchange system 1 is following system, wherein in storage one One database of one data (or data group) of code system and storage are different from other body of code of a code system Between other databases of other data (or other data groups) of system, even if in the case where the granularity of data is different, Still carry out suitable data exchange.
Data exchange system 1 carry out constitute benchmark attribute be it is various, attribute definition include ambiguous data number According to exchange.For example, data exchange system 1 be related to animals and plants classification data, be related to the data of crops (for example, agriculture The kind etc. of crop), the data that are related to fresh food (comprising vegetables and fruit, aquatic products etc.), be related to the data of clothes or relate to And the data exchange system of data of food (including processed food) etc..
Pair for example, an external data base (in the following referred to as external data base 20) other external data bases relatively ( Hereinafter simply referred to as external data base 22) supply as defined in external data (that is, being stored in the data in external data base 20) field Conjunction is illustrated.Herein, as an example, defined quotient is ordered to the supply of 20 opposite outer database 22 of external data base The example of the information of product is illustrated.
In addition, each external data base and data exchange system 1 can be in communication with each other ground chain via the communication network 5 of internet etc. It connects.In addition, each external data base include such as defined in the retailers of product or commodity, intermediate wholesale, agent or undertake The educational institution of enterprise, shop, restaurant of offer of sale, service of defined product or commodity etc. or university etc., administrative machine Server possessed by public organizations of structure etc. etc..In addition, the server can also have the function and structure of data exchange system 1 A part.
Firstly, external data base 20 is used to store external number in association with the external cognizance code of identification external data According to.Specifically, external data base 20 is used for associated with the external cognizance code of the content of identification external data and/or attribute Ground stores the external data.For example, external data base 20 will classify according to " radish ", the subordinate concept as " radish " it is multiple The kind of radish stores each external number as external data, with the external cognizance code of technically identification external data in association According to.As an example, external data base 20 is by external data " keeping a mouthful radish " and external cognizance code " a11' " associated, it will External data " radish with soil " and external cognizance code " a12' " in association, they are stored.
On the other hand, external data base 22 is according to the code system for being different from external data base 20, with external data base 20 External data is stored in the same manner.As an example, external data base 22 will classify according to " root crop ", as " root crop " The kind of multiple crops of subordinate concept is related to the technically identification external cognizance code of external data as external data Connection ground, stores each external data.As an example, external data base 22 is by external data " radish " and external cognizance code “a1' " associated, by external data " stock " and external cognizance code " a2' " associated, they are stored.
In addition, data exchange system 1 includes level knot of the storage by the foundation code of the attribute of identification data and/data Structure and the basic database 120 of hierarchy structure information indicated.For example, " vegetables and fruit " is the upper of " vegetables " and " fruit " etc. Position concept.In addition, there is " root crop " and " leafy vegetable " etc. in the subordinate concept of " vegetables ".In addition, " root crop " In subordinate concept, there is " radish " and " stock " etc..In addition, in the subordinate concept of " radish ", have " the native radish of band " and " keeping a mouthful radish " etc..Basic database 120 will indicate the information of the attribute of such commodity or product as being formed according to multistage And be stored in the attribute of upperseat concept comprising subordinate concept attribute level hierarchical structure hierarchy structure information and deposit Storage.
As an example, basic database 120 and the foundation code of identification data " vegetables " store identification in association The foundation code " A " of data " root crop ", and the foundation code " B " etc. of identification data " leafy vegetable ".Then, basic data Foundation code " a of library 120 and foundation code " A " storing identification data " radish " in association1", with identification data " stock " Foundation code " a2" etc..In addition, basic database 120 and foundation code " a1" will identify data " keeping a mouthful radish " in association Foundation code " a11" foundation code " a with identification data " band native radish "12" etc. be stored in the next level.
That is, basic database 120 is using following foundation codes as having using from basic generation corresponding with upperseat concept Code, the hierarchy structure information of hierarchical structure that constitutes to foundation code corresponding with subordinate concept and store, the basis generation Code refers to the foundation code of identification data " vegetables "；Identify the multiple data for including in the subordinate concept of data " vegetables " (for example, root Crop, leafy vegetable etc.) foundation code；Identify the multiple data for including in the subordinate concept of " root crop " (for example, with soil Radish, the respective product for keeping mouthful radish etc.), with include in the subordinate concept of " leafy vegetable " multiple data in corresponding data Foundation code；And include in more the next concept of the respective product of identification (for example, the radish with soil, keep mouthful radish etc.) The foundation code of corresponding data in multiple data.Then, data exchange system 1 is in the occasion with defined foundation code, The hierarchical structure indicated and tracing back through hierarchy structure information, retrieves the basis of the upperseat concept of the defined foundation code The foundation code of code or subordinate concept.In particular, passing through the foundation code from subordinate concept in data exchange system 1 Classification position traces back to upper, available foundation code corresponding with the upperseat concept of the foundation code.
In addition, data exchange system 1 includes conversion database 105, the conversion database 105 and technically identify multiple outer The database identifier of the respective external data base of portion's database and the foundation code being stored in basic database 120 are associated The respective external cognizance code of multiple external data bases is stored in advance in ground.As an example, conversion database 105 is for knowledge The database identifier of other external data base 20, the external cognizance code " a of association identification data " keeping a mouthful radish "11' " and storage Foundation code " a in basic database 12011" mode it is stored.Similarly, conversion database 105 is for identification The database identifier of external data base 20, the external cognizance code " a of association identification data " radish with soil "12' " and storage Foundation code " a in basic database 12012" mode it is stored.In addition, conversion database 105 is with outer for identification The database identifier of portion's database 22, the external cognizance code " a of association identification data " radish with soil "1' " be stored in Foundation code " a in basic database 1201" mode it is stored.
Herein, the example for ordering " radish with soil " to external data base 20 is illustrated.For example, outside as others The external data base 22 of portion's database does not store the related data with " radish with soil ".Firstly, external data base 20 is by " band The external cognizance code of the radish of soil " is (for example, external cognizance code " a12' ") supply data exchange system 1.In addition, external number It can also be by together will be outer with the information of designated external database 22 (that is, database identifier of external data base 22) according to library 20 Portion's cognizance code and/or external data supply data exchange system 1.
Data exchange system 1 is used from the received external cognizance code retrieval conversion database 105 of external data base 20. That is, data exchange system 1 retrieval with identification external data base 20 database identifier and outside cognizance code (for example, “a12' ") it is stored in the foundation code in conversion database 105 in association, it, will using the foundation code extracted by retrieval External cognizance code is converted to normal data (for example, normal data " a12").Specifically, data exchange system 1 will pass through base Plinth code and the data that indicate are used as normal data.Normal data is basic code, external data base identifier and/or external number According to equal data associated with external cognizance code.In addition, the database that normal data is access data exchange system 1 can be free The data of ground reference.
Then, data exchange system 1 judges with related to other arbitrary database identifiers of external data base Foundation code corresponding with the normal data whether is stored in the information being stored in conversion database 105 to connection.For example, number Judge whether that conversion database 105 stores and should in association with the database identifier of external data base 22 according to exchange system 1 The corresponding foundation code of normal data.
In this occasion, foundation code corresponding with the normal data not with the database identifier of external data base 22 It is stored in conversion database 105 in association.Then, data exchange system 1 retrieves basic database 120, by the criterion numeral According to being converted to external cognizance code, which refers to and includes and the level of the corresponding foundation code of the normal data The database identifier of arbitrary foundation code and external data base 22 in structure is stored in conversion database 105 in association In external cognizance code.
For example, in the above example, basic database 120 includes the conduct basis code " a in hierarchical structure12" it is upper Foundation code " a of position concept1".In addition, conversion database 105 is used for and the database identifier of external data base 22 and basis Code " a1" external cognizance code " a is stored in association1'".Then, data exchange system 1 from normal data " a12" consistent Foundation code " a12" classification position in, trace level structure (for example, retrospect level upper) extracts foundation code “a1".Then, data exchange system 1 is by normal data " a12" be converted to and the foundation code " a that has extracted1" and external data base 22 database identifier is stored in the external cognizance code " a in conversion database 105 in association1’”。
That is, data exchange system 1 not with the database identifier of external data base 22 in association in change data The occasion that foundation code corresponding with normal data is stored in library 105 traces in the direction of upperseat concept and retrieves basic number According to the hierarchical structure (that is, the upper direction in classification position is retrieved) in library 120.Then, data exchange system 1 will pass through retrieval And the foundation code obtained, external cognizance code is converted to, which is and the number that retrieves external data base 22 The foundation code obtained according to library identifier is stored in the external cognizance code in conversion database 105 in association.Then, will The external cognizance code and/or external data associated with the outside cognizance code that the process is converted and obtained are supplied to outside Database 22.
In addition, data exchange system 1 is determining to store basis corresponding with the normal data in conversion database 105 External cognizance code and/or external data associated with the outside cognizance code are supplied to external data by the occasion of data In library 22, which is and the database identifier of external data base 22 and basis corresponding with the normal data Code (that is, being stored in the foundation code in conversion database 105) is stored in the external knowledge in conversion database 105 in association Other code.
Data exchange system 1 in the embodiment as a result, in multiple external data bases with mutually different body of code It is and the occasion of storing data, even if in the code system of no one external data base of construction and the generation of other external data bases Defined data in the case where corresponding database, still can be successfully supplied to from an external data base by code system 1 to 1 Other external data bases.In addition, according to data exchange system 1, even if the data received respectively in multiple external data bases In the case that granularity is mutually different, still suitable data can be carried out to other external data bases from an external data base and handed over It changes.That is, can neatly carry out data exchange from an external data base to multiple external data bases according to data exchange system 1.
In addition, data exchange system 1 may also comprise attribute storage unit, which in association will with foundation code Information (for example, information related with the attribute of defined commodity) relevant with data corresponding to foundation code is used as text Data, numeric data, graph data and/or symbol data and store.
In addition, communication network 5 is the communication network of internet portable telephone and/or internet etc..Communication network 5 may also comprise The communication network of wired lan and Wireless LAN etc..In addition, each of multiple external data bases not only can be in defined number According to being provided in the device of library, and can be provided in the information processing terminal of personal computer, laptop, tablet PC etc.. In addition, occasion of the data exchange system 1 in no communication network 5, it can also be via magnetic recording media, optical recording medium and/or half The recording medium of conductor recording medium etc. obtains various data from outside.
In addition, data handled by data exchange system 1 are that can be associated with the data of defined code, to include various The data used in the database of data.In particular, data are and are not limited to completely standardized items of product one by one (that is, attribute has ambiguous items) related data, for the data that can classify according to hierarchical structure (that is, tree). In addition, data can be data related with the product and/or commodity that circulate in defined market, or the information as defined in exchanging Tissue (with commercial, non-profit unrelated) between used data.The data are such as related with the classification of animals and plants Data, data related with crops, data related with fresh food, data related with clothes or related with food etc. Data.As an example, the data be with manufacturer, the kind/place of production, milpa, cultural method, season, size and/ Or grade etc. with the date the related data such as fresh food for changing.In addition, fresh food includes vegetables and fruit, aquatic products Product etc..
[details of the structure of data exchange system 1]
Fig. 2 indicates an example of the functional structure of the data exchange system of present embodiment.In addition, present embodiment Data exchange system 1 can be linked communicatively with multiple external data bases, still, to simplify the explanation, below, be made For principle, to data exchange system 1 and 1 external data base by can via communication network 5 in a manner of the example that links say It is bright.
Data exchange system 1 includes: data input part 100, which receives from the defeated of external data Enter；Conversion database 105, the conversion database 105 are used for database identifier and foundation code with identification external data base External cognizance code is stored in association；Foundation code converter section 110, the foundation code converter section 110 will be from external data bases And received external cognizance code is converted to normal data；Code is there are judging part 115, and there are the judgements of judging part 115 for the code Whether foundation code corresponding with normal data with other database identifiers is stored in conversion database 105 in association In；Basic database 120, the basic database 120 storage are believed by the hierarchical structure that the hierarchical structure of foundation code indicates Breath；Normal data is converted to external cognizance code by data conversion unit 125, the data conversion unit 125；Subsidiary unit 130, this is attached Tape cell 130 makes the subsidiary defined data of external cognizance code；Corresponding relationship update section 150, the corresponding relationship update section 150 is more The data that new conversion database 105 is stored；Information update section 155, the information update section 155 update 120 institute of basic database The information of storage.In addition, each constituent element possessed by data exchange system 1 can also have both a part of other constituent element Function or whole function.
(data input part 100)
Data input part 100 receives identification from an external data base and is used as an external data, and/or outer as one The input of other database identifiers of other databases of the supplying party of portion's data.In addition, data input part 100 receives more The information or instruction of the content for the data that new conversion database 105 is stored, or update the information that basic database 120 is stored Content information or instruction.In addition, data input part 100 receives additional information related with an external data, and/or know The input of the external cognizance code of one of an other external data.In addition, external data also can be reserved for multiple information.
In addition, occasion of the data input part 100 in the input for having received an external data, can also directly receive and one The input of the corresponding foundation code of a external data.In this occasion, foundation code converter section 110 is without reference to conversion database 105, and foundation code is directly supplied to code there are in judging part 115.In addition, in this occasion, foundation code converter section 110 also can determine whether the existing whether there is or not, adaptability of foundation code, implement as defined in error handle.In this occasion, do not require to advise The external data base that fixed data are supplied to data exchange system 1 stores the external of itself in conversion database 105 and identifies generation Code.There is defined data converting function in the system of this occasion, the outside with external data base.
Data input part 100 will from an external data base and a received external data, other database identifiers And/or an external cognizance code is supplied to foundation code converter section 110.In addition, including one in an external data The database identifier of external data base or the database identifier of an external data base are related to an external data Connection.In addition, an external data may also comprise multiple and different information.In addition, data input part 100 will update conversion database The information of the content of 105 data stored or instruction are supplied to corresponding relationship update section 150.Further more, data input part 100 will The information or instruction for updating the content for the information that basic database 120 is stored are supplied to information update section 155.In addition, data Additional information and/or an external cognizance code are supplied in subsidiary unit 130 by input unit 100.
(conversion database 105)
Fig. 3 indicates an example of the data structure of the conversion database of embodiments of the present invention.
Conversion database 105 is for the database identifier with identification external data base and is stored in basic database 120 In arbitrary foundation code store the external data base that identification stores the external data of scheduled code system in association The external cognizance code of external data.As shown in Figure 3, conversion database 105 is used for and technically identifies external data base Data identifier store identify the attribute of external data that the external data base is stored and/or concept etc. in association External cognizance code and foundation code corresponding with external cognizance code.Herein, it is stored in conversion database 105 Foundation code is identical as the foundation code being stored in basic database 120.In this occasion, conversion database 105 fixedly makes External cognizance code is associated with database identifier and defined foundation code.
For example, the storage of conversion database 105 is known as foundation code associated with external cognizance code with outside The upperseat concept or subordinate concept of the corresponding external data of other code, or the associated base of data corresponding with identical concept Plinth code.Preferably, the storage of conversion database 105 is as basis associated with external data corresponding with external cognizance code Code, at least foundation code identical or of the same race with external data, or data corresponding with the upperseat concept of external data Foundation code.Conversion database 105 corresponds to foundation code converter section 110, there are judging parts 115 and/or data to turn for code The data stored are supplied to foundation code converter section 110 by the starting for changing portion 125, there are judging part 115 and/or numbers for code According to the corresponding portion of converter section 125.
In addition, conversion database 105 relationship of m can be stored with n external cognizance code and foundation code (wherein, n and M respectively indicates 1 or more integer).For example, conversion database 105 can be according to multiple foundation codes and an external cognizance code Associated mode stores it and (below, has the case where " repeatedly registration " of external cognizance code).As one Example considers that an external data base deposits the information of " Radish " and the information of " keeping a mouthful radish " as external data The case where storing up, another aspect, not storing the information of " radish ".In addition, in an external data base from other external datas Library receives the information of the radish other than the information of " Radish " and the information of " keeping a mouthful radish ", for example, " the trailing plants with soil The occasion of the information of fore-telling ", it is desirable that convert this information into the information of " Radish ".In this occasion, conversion database 105 is not only It can make foundation code corresponding with " Radish ", but also foundation code corresponding with " radish with soil " can be made, with The corresponding external cognizance code of " Radish " corresponding information is associated.In addition, by by 120 institute of basic database The upper foundation code of one of the hierarchical structure of storage (for example, basic coding corresponding with " radish ") and and " blue or green head trailing plants The corresponding foundation code of fore-telling " is associated, and " radish " that can be directed to other types is whole, using corresponding with " Radish " Foundation code.
Herein, in multiple foundation codes occasion associated with 1 outside cognizance code, conversion database can also be made The corresponding relationship of the 105 external cognizance codes stored and a foundation code shows with expression prior to other corresponding passes The information of " the main registration " of system is associated.Since foundation code converter section 110 is preferentially using the information phase for indicating " main registration " Associated external cognizance code and foundation code carry out conversion process, therefore can get stable conversion process result.
In addition, conversion database 105 can also make multiple external cognizance codes associated with 1 foundation code, it is carried out Storage (below, has the case where " repeatedly registration " of foundation code).For example, an external data base is by " Radish " The information of information and " keeping a mouthful radish " is stored as external data, another aspect, these information all with and " radish " phase Corresponding foundation code is associated.Wherein, in this occasion, original information is (for example, the letter of " blue or green head " part of " Radish " Breath) it can lose.In addition, since such function can also be realized and following the retrieval of level, therefore data exchange system 1 can also Forbid the multiple registration of the foundation code of conversion database 105.
Herein, the occasion repeatedly registered in conversion database 105 to foundation code can make to show prior to other Corresponding relationship " main registration " information and the foundation code that is stored of conversion database 105 and external cognizance code Corresponding relationship is associated.Since foundation code converter section 110 is preferentially using the associated basis of information for showing " main registration " Code and external cognizance code carry out conversion process, therefore can get stable conversion process result.
In addition, conversion database 105 can also be controlled by artificial intelligence, by external cognizance code with dynamically with Database identifier and the associated mode of arbitrary foundation code being stored in database 120, store it.Herein Occasion, conversion database 105, which can have dynamically, keeps external cognizance code and database identifier and/or foundation code associated Function.Conversion database 105 can momentarily update the association by the study of artificial intelligence.Artificial intelligence can also according to from External server etc., the information provided via communication network 5 and learnt.Conversion database 105 can store artificial intelligence The learning outcome of energy, can momentarily be updated it.
(foundation code converter section 110)
Foundation code converter section 110 according to from the received external data of data input part 100, external cognizance code and/or External cognizance code is converted to normal data by database identifier.That is, foundation code converter section 110 comes from according to identification The external cognizance code of one of one external data of one external data base is stored in association in conversion database 105 One external cognizance code is converted to criterion numeral associated with foundation code by foundation code and an external cognizance code According to.Specifically, foundation code converter section 110 receives one external number of an external data and identification from an external data base According to external cognizance code.In addition, foundation code converter section 110 can also with identification as an external data supplying party its Other database identifiers of its external data base receive external data and external cognizance code together.In addition, foundation code Converter section 110 is converted to normal data referring to conversion database 105, by an external cognizance code, which is and one The database identifier basis that conversion database 105 is stored in association of a external cognizance code and an external data base Code and/or an associated normal data of external data.For example, foundation code converter section 110 extracts conversion database 105 The foundation code stored, it is the foundation code extracted and an external data is associated with an external cognizance code and obtain External cognizance code is converted to normal data as a result, as normal data by the data arrived.Foundation code converter section 110 will be marked Quasi- data are supplied to code, and there are judging parts 115.
In addition, foundation code converter section 110 can also from an external data base with identify the other of other databases Other external cognizance codes of external data receive the occasion of an external data together, external cognizance code is not converted For normal data.Foundation code converter section 110 will indicate that not in the occasion that external cognizance code is not converted to normal data Code judging part 115 is supplied to the presence of the information and the outside cognizance code of conversion.In addition, foundation code converter section 110 exists The occasion that external cognizance code is not converted to normal data, be different from other wide area information servers in, without reference to from The received external cognizance code of one external data base.
(there are judging parts 115 for code)
There are judging parts 115 for code referring to conversion database 105, judgement with it is received from foundation code converter section 110 Whether the corresponding basic data of normal data is stored in the base of conversion database 105 in association with other database identifiers In the column of plinth code.The information for indicating judging result is supplied data conversion unit 125 by conversion database 105.In addition, code exists Judging part 115 is receiving the letter for indicating that external cognizance code is not converted to normal data from foundation code converter section 110 Whether the occasion of breath is stored in other database identifiers in association without foundation code corresponding with normal data Judgement processing in conversion database 105.Code there are judging part 115 will indicate not carry out judge the information of processing and from base Plinth code conversion portion 110 and received external cognizance code is supplied in data conversion unit 125.
(basic database 120)
Fig. 4 indicates an example of the data structure of the basic database of embodiments of the present invention.
Basic database 120 stores the hierarchical structure letter indicated by the hierarchical structure for identifying the foundation code of data Breath.Specifically, 120 storage tier structure information of basic database, the layer which passes through foundation code Level structure and indicate, the foundation code include identify as defined in data attribute of interior perhaps upperseat concept etc. data basis The base of data as defined in the foundation codes of the data of the attribute of the subordinate concept of data as defined in code, identification etc., identification itself In plinth code at least any one.In addition, hierarchical structure is multiple regulation data of the data from subordinate concept, successively it is overlapped in The data of position concept and constitute whole structure (below, the depth of hierarchical structure be the level of n-layer grade (wherein, n > 1) Situation).
The 1st mutually different data, the 2nd data, the 3rd data, the 4th data and the 5th data are existed for for example, enumerating, According to the 1st data, the 2nd data, the 3rd data, the 4th data, the sequences of the 5th data and indicate the occasions of the data of subordinate concept (as an example, the 1st data are " vegetables " to example, and the 2nd data are " root crop ", and the 3rd data are " radish ", and the 4th data are " radish with soil ", the 5th data are limited " band native radish " on fixed output quota ground).
In this occasion, as shown in Figure 4, in hierarchical structure, the foundation code " A " of the 1st data of identification is set to layer Level structure it is upper, and identify the 2nd data foundation code " a1" it is set to the bottom of foundation code " A ".Similarly, it identifies Foundation code " a of 3rd data11" it is set to foundation code " a1" bottom, identify the 4th data foundation code " a111" setting In foundation code " a11" bottom, identify the 5th data foundation code " a1111" it is set to foundation code " a111" bottom.Base Plinth database 120 saves the respective code of multiple foundation codes, which by following manner are as follows: by with upperseat concept phase The foundation code of corresponding data is packaged the foundation code of data corresponding with subordinate concept by multiple levels.For example, In the occasion with n level, basic database 120 has the hierarchical structure of level.Basic database 120 turns corresponding to data Defined data are supplied to data conversion unit 125 by the starting for changing portion 120.
In addition, basic database 120 can also be further by the word of " title " corresponding with foundation code etc. respectively Symbol string, other incidental informations store together with foundation code.Basic database 120 can be stored by as " title " Information, the string format of any one of full-shape, half-angle or full half-angle mixing and the character string information that indicates or it Whole forms character string information (that is, in the present embodiment, referred to as the character string information of " complete format ").Separately Outside, basic database 120 can also carry out the defined field handled in corresponding relationship update section 150 and/or information update section 155 It closes, corresponding to the starting of corresponding relationship update section 150 and/or information update section 155, via data output section 140, by " standard Title " is exported in a manner of perceivable to user.In addition, data output section 140 can also make exported data, incidentally as attached Information is related to the information of title.
(data conversion unit 125)
In code, there are the judgement of judging part 115 is corresponding with the normal data converted by foundation code converter section 110 Foundation code and other database identifiers be stored in the occasion in conversion database 105, data conversion unit 125 in association By normal data be converted to and the corresponding foundation code of normal data and other database identifiers be stored in association External cognizance code in conversion database 105.
In addition, code determine there are judging part 115 and with the normal data converted by foundation code converter section 110 The identical foundation code of corresponding foundation code is not stored in conversion database with other database identifiers in association Occasion in 105, data conversion unit 125 by normal data be converted to by including and the corresponding foundation code of normal data Hierarchy structure information and the foundation code of any one and other database identifiers in the hierarchical structure that indicates are associated Ground is stored in the external cognizance code in conversion database 105.That is, data conversion unit 125 is to be converted to outside for normal data For the purpose of the case where cognizance code, retrieval is constituted and the standard by the conversion of foundation code converter section 110 out of hierarchical structure The foundation code of the replacement of the corresponding foundation code of data is carried out at conversion using the foundation code by retrieving and extracting Reason.For example, data conversion unit 125 will foundation code corresponding with normal data be converted to from following positions (that is, with and mark The classification position of the corresponding consistent foundation code of foundation code of quasi- data), it is categorized into upper, the next or horizontal (same column) Classification position foundation code and another database identifier be stored in the external identification in conversion database 105 in association Code, following positions refer in the hierarchical structure that basic database 120 is stored, to base corresponding with the normal data The position that plinth code is classified.
Specifically, code there are judging part 115 determine not with other database identifiers in association with standard The corresponding foundation code of data is stored in the occasion in conversion database 105, and data conversion unit 125 passes through following manner, inspection The foundation code of Suo Shihe, the following manner are as follows: carry out from foundation code corresponding with normal data (that is, with the standard The consistent foundation code of the corresponding foundation code of data) classification position, Xiang Shangwei and the retrieval (upwards retrieval) that traces, under Move on to the next retrieval (retrieval downwards), and and/or same level in retrieval (level retrieval).Data conversion unit 125 is adopted With from by retrieving upwards, retrieve at least one search method or at least two selected in the group constituted with horizontal retrieval downwards Foundation code is retrieved in the combination of search method.In the occasion for combining multiple search methods, data conversion unit 125 is according to predetermined Regulation retrieve foundation code.
Data conversion unit 125 can be retrieved upwards by scheduled combination, retrieval downwards and/or it is horizontal retrieve ( In the following, having the case where being known as " compound retrieval ").For example, data conversion unit 125 can also be retrieved successively upwards, be examined downwards Rope and horizontal retrieval.As an example, data conversion unit 125 is retrieved upwards first, can not be taken out by retrieval upwards The occasion for taking suitable foundation code, is then retrieved downwards.Then, even if data conversion unit 125 is by retrieving downwards The occasion that suitable foundation code can not still be extracted, carries out horizontal retrieval.
In addition, data conversion unit 125 can also in compound retrieval, without retrieving upwards, retrieval downwards, in horizontal retrieval A part.For example, data conversion unit 125 proceed to n-layer grade first before it is upward retrieval (wherein, n indicate 1 or more it is whole Number, the value of n is scheduled).Then, data conversion unit 125 is also implementable is retrieved downwards, and without level retrieval Processing.The combination of upward retrieval, downwards retrieval and/or horizontal retrieval that data conversion unit 125 is carried out can also correspond to come from The request in data supply side database and/or data receiver side data library and determine.From data supply side database and/data The two of receiving side database has the occasion of the request of the combined determination of retrieval, and preferably, whom preferential determine make preferentially.
In addition, data conversion unit 125 can also carry out in 1 retrieval by upward retrieval, downwards retrieval and/or level Retrieve combined retrieval (the case where being known as " mixed index " below).As an example, data conversion unit 125 is in 1 layer After retrieving hierarchical structure above grade, retrieved below 1 level.In addition, for example, for only in the finger of hierarchical structure It is arranged with the external data base of foundation code in given layer grade via data exchange system 1, receives data from an external data base Occasion the hierarchical structure that is stored of comparative basis database 120 in foundation code, there is no with the base with specified level The occasion of corresponding foundation code in same group of the identical level of plinth code, from multiple foundation codes of the group of " adjacent " In, it retrieves and extracts defined foundation code.That is, data conversion unit 125 is implemented " examine upwards in 2 levels in this occasion Rope " is additionally carried out the processing of " retrieving in 2 level lower layers ".
Data conversion unit 125 carries out retrieval process in mixed index, through scheduled combination.For example, data conversion unit 125 immediately retrievals upwards, are retrieved downwards, are in arbitrarily retrieving that the occasion of suitable foundation code can not be extracted, can Carry out mixed index.Data conversion unit 125 in mixed index, can according to 1 level in hierarchical structure, is traced, then into Row retrieval downwards, then, in hierarchical structure, traces 2 levels, the precedence then retrieved downwards is successively retrieved. The implementation precedence of the retrieval can make a reservation for.In addition, the upward retrieval for the mixed index that data conversion unit 125 is implemented is constituted, to Lower retrieval, and/or the combination of horizontal retrieval can also correspond to from data supply side database and/or data receiver side data The request in library and determine.In the two from data supply side database and data receiving side database, there is the combination of retrieval The occasion of determining request, preferably, predefining makes which preferably.
Herein, upward retrieval is illustrated.Data conversion unit 125 can be in upward retrieval, retrieval and other numbers According to the corresponding foundation code of the classification position of the external data in others hierarchical structure used by library.Specifically, number According to converter section 125 from the classification position of foundation code corresponding with normal data, upper foundation code (its of n-layer grade is retrieved In, meet n >=1).For example, the retrieval of data conversion unit 125 carries out rounding in the granularity to information corresponding with foundation code Foundation code corresponding to the information obtained when processing is (for example, in the information and defined foundation code that are known as " rich U.S. dog " Associated occasion can carry out granularity round by converting this information into the information of " dog " as more upper information Change processing.In addition, data conversion unit 125 is by initial foundation code, retrieval and referred to as to granularity progress rounding processing The corresponding foundation code of the information of " dog ").In addition, not requiring the field of specific information in the external data base side for receiving data It closes, whens not carrying out the occasion etc. of the ability of specific information processing, foundation code corresponding with the information of upperseat concept Conversion is effective.In addition, normal data is converted to following external cognizance codes by data conversion unit 125, following external knowledges Other code refers to is stored in change data with the foundation code and other database identifiers extracted by retrieval in association External cognizance code in library 105.
Downward retrieval is illustrated below.Data conversion unit 125 is retrieved other databases in downward retrieval and is used Other hierarchical structures in foundation code corresponding with the classification position of external data.Specifically, data conversion unit 125 In the occasion of retrieval foundation code, hierarchical structure is retrieved to bottom from upper.That is, data conversion unit 125 can be extracted from classification Position drops to the foundation code of the next classification position.For example, the retrieval of data conversion unit 125 is in reduction (refinement) and basic generation Foundation code corresponding to information obtained is (for example, in the information and the rule that are known as " dog " when the granularity of the corresponding information of code The associated occasion of fixed foundation code, can be by converting this information into the letter of " rich U.S. dog " as more the next information Breath reduces granularity.In addition, data conversion unit 125 in foundation code originally, retrieves the letter with " the rich U.S. dog " that reduces granularity The corresponding foundation code of manner of breathing).Do not have the outside for the information for receiving coarse size in the external data base side for having received data Whens the occasion etc. of cognizance code, the conversion of foundation code corresponding with the information of subordinate concept is effective.In other words, to In lower retrieval, the specific information that data conversion unit 125 does not have original information is additional in original information.
For example, via data exchange system 1, an external data base supplies defined transaction to another external data base " subscription data " occasion, from an external data base, by plan " can also be any type if it is dog ", referred to as The external data of " dog " supplies data exchange system 1.In the occasion, data exchange system 1 carries out following movements, which refers to It retrieves and extracts corresponding to the information of " rich U.S. dog " corresponding with the next concept hierarchy of the concept hierarchy of the information of " dog " Foundation code.
Herein, in the occasion of the hierarchical structure of retrieval conversion database 105 downwards, can have with subordinate concept etc. The corresponding multiple codes of grade.In this occasion, according to scheduled regulation, which of multiple foundation codes are selected, data Converter section 125 is handled.For example, data conversion unit 125 can be according to the hierarchical structure stored for basic database 120 Each level and scheduled retrieval precedence is retrieved.In addition, data conversion unit 125 can also correspond to basic database 120 The sequence of foundation code, is retrieved.Data conversion unit 125 retrieves the foundation code of 1 level bottom of hierarchical structure, not Occasion with foundation code corresponding with the external cognizance code that should be converted can also be retrieved and further decline 1 precedence Level.Then, even if not having the occasion of suitable foundation code, number still in the case where the level of retrieval 1 precedence of decline The retrieval for dropping to lower section can also successively be repeated according to converter section 125.
In addition, being illustrated to level retrieval.Data conversion unit 125 can retrieve other databases in level retrieval Foundation code corresponding with the classification position of external data in used other hierarchical structures.Specifically, data turn Change portion 125 retrieval foundation code occasion, can also retrieve following foundation codes, following foundation codes be according to criterion numeral Classify according to the identical column of the concept hierarchy of the classification position of corresponding foundation code.For example, data conversion unit 125 is constant The granularity of information more corresponding with foundation code, classification in hierarchical structure concept hierarchy, and retrieve identical concept grade Other foundation codes (for example, be known as " autumn fields dog " information occasion associated with defined foundation code, can by turn The information for being changed to " rich U.S. dog " as concept hierarchy identical with the information is converted to it in the case where not changing granularity Its foundation code.Data conversion unit 125 retrieves following foundation codes in initial foundation code, the foundation code with and with The other information of the identical concept hierarchy of the corresponding information of initial foundation code is associated).In addition, in an external number Data exchange is carried out via data exchange system 1 according to library (data supply side) and other external data bases (data receiver side) Occasion does not have information corresponding with the upperseat concept of defined external data in the external data base of receiving side, and under Any one of corresponding information of position concept only stores the external data and the identical another external data of concept hierarchy Occasion, level retrieval is effective.
In addition, data conversion unit 125 is same in the hierarchical structure that basic database 120 is stored in level retrieval In same group of one level, that is, belong in the next multiple foundation codes of foundation code corresponding with same upperseat concept It is retrieved.In addition, data conversion unit 125 is in same group of the same level, according to scheduled benchmark, from multiple basic generations A foundation code is extracted in code, is used for conversion process.Scheduled benchmark is the level for such as basic database 120 Each level of structure predefines retrieval precedence, the benchmark retrieved according to the retrieval precedence, according in the hierarchical structure The sequence of foundation code and the benchmark etc. retrieved.The retrieval precedence can also correspond to from data supply side database and/or number It is determined according to the request of receiving side database.There is inspection from the two of data supply side database and data receiving side database The occasion of the request of the determination of Suo Weici, which person preferably predefines keeps preferential.
In addition, having following situations, that is, data conversion unit 125 by normal data be converted to from basic database 120 and The foundation code of extraction is stored in the external cognizance code in conversion database 105 in association, with original external identification generation Code (that is, data input part 100 from an external data base the external cognizance code of received external data) is corresponding outside The information loss of a part of portion's data.That is, in data conversion unit 125, the outside that is had received by entering data into portion 100 The external cognizance code of data is converted to the external cognizance code of external data corresponding with more upper concept, can generate letter The loss of breath.For example, data input part 100 receives the external cognizance code of " radish with soil ", number from an external data base According to converter section 125 in the occasion for the external cognizance code that the outside cognizance code is converted to " radish ", " band soil " is referred at least to Information loss.
Then, normal data is being converted to the occasion of external cognizance code by data conversion unit 125, generates the damage of information The occasion of mistake indicates the loss information of information loss, and/or indicates the loss of the grade (that is, degree of loss) of information loss Class information can also reside in switched external cognizance code.For example, whenever the level knot of retrospect basic database 120 Structure, the coarse size of information associated with foundation code, generates the loss of information.Then, data conversion unit 125 will indicate to lose " retrospect level quantity " of degree generated as " loss grade ".Data conversion unit 125 can also be in switched external knowledge It include these established information in other code.The other external data bases for having received the outside cognizance code as a result, can be Hold the generation of loss and the grade of loss.For example, data conversion unit 125 is in the field of the hierarchical structure of retrieval basic database 120 It closes, the level quantity that retrospect is generated in the retrieval of hierarchical structure (that is, " retrospect level quantity ") is produced as loss information It is raw.As an example, retrospect level quantity is that the occasion of " 0 " shows " the not loss of information ", and retrospect level quantity is " 1 " Occasion show the retrospect of 1 level " generate ", retrospect level quantity is that the occasion of " m " shows " generating the retrospect of m level " (wherein, m > 1).
Similarly, data conversion unit 125 can also generate in the retrieval of hierarchical structure indicates from upper to the next decline Level quantity information.For example, by the hierarchical structure for reducing basic database 120, the letter being additional in original information It ceases more specific.Then, " loss grade " identical project when data conversion unit 125 can be used and retrieve upwards, by negative Value returns to " retrospect level quantity ".That is, data conversion unit 125 returns such as in the occasion for the retrieval for carrying out 1 level of decline " -1 ".In addition, even if data conversion unit 125 in the case where dropping to the undermost situation of hierarchical structure, is still not present and should convert The corresponding foundation code of external cognizance code occasion, defined error message can also be formed.In addition, data conversion unit 125 can also include error message in switched external cognizance code.
In addition, data conversion unit 125 in the occasion for carrying out horizontal retrieval, also can produce the letter for indicating carry out level retrieval Breath.Indicate the retrieval process for generating horizontal direction (that is, belonging to the same of hierarchical structure for example, data conversion unit 125 can also be formed Retrieval process in one level of concept hierarchy) horizontal retrieval occurrence flag.In addition, data conversion unit 125 also provided with Indicate to include the defined label for retrieving the retrieval (that is, " instead of retrieving ") replaced with the generation of lower section retrieval upwards, is have In the case where having the label, the occasion that the value of " retrospect level quantity " is zero forms and can recognize the case where generating horizontal retrieval Information.In addition, data conversion unit 125 is in horizontal retrieval that the occasion of suitable foundation code can not be retrieved, rule can also be formed Fixed error message.
In addition, data conversion unit 125, in the occasion for carrying out mixed index, generating indicates to have carried out the information of mixed index. For example, data conversion unit 125 can be by the retrospect level quantity upwards in the upward retrieval carried out in mixed index (under Face is expressed as " U ".U indicates 0 or more integer), it (is expressed as below with the gravitating bed number of stages downwards in downward retrieval "D".D indicates 0 or more integer) combination, it generates and is expressed as " the mixed index information of U, D ".For example, being above 1 level And the occasion retrieved, mixed index information be " 1,0 ", be that the occasion retrieved below 1 level, mixed index information are " 0,1 ".In addition, in the occasion for carrying out the horizontal retrieval in same group, mixed index information is " 1,1 ".In addition, being level knot Occasion in the identical concept grade of structure with multiple groups is mixed towards the occasion of the horizontal retrieval of the group of " adjacent " of a group Close retrieval information be " 2,2 ", retrieval hierarchical structure " parent " (that is, be located at a foundation code classification position it is upper Classification position foundation code) " brother " (that is, according to the concept hierarchy (layer of same column identical with upper classification position Grade) and classify multiple foundation codes) foundation code occasion, mixed index information be " 2,1 ".
In addition, data conversion unit 125 is having received the information for indicating not carry out judging processing and external cognizance code Occasion is treated using the outside cognizance code as switched external cognizance code.Data conversion unit 125 will be switched outer Portion's cognizance code supplies subsidiary unit 130 and/or data output section 140.That is, data conversion unit 125 knows received outside Other code, which is treated as output to external external cognizance code, (in the present embodiment, which to be known as " directly turning Change ").
In addition, data conversion unit 125 is in the hierarchical structure of basic database 120, from bottom towards upper and chased after It traces back, the occasion with the consistent foundation code of normal data is being retrieved, even if in the feelings in the upper for retrieving hierarchical structure It is identical still without the corresponding foundation code of normal data for finding to convert with and by foundation code converter section 110 under condition Foundation code occasion, will indicate do not find error message supply data output section 140.Error message is such as null value Or " 0 " value, or indicate the mark information of mistake.
(subsidiary unit 130)
Subsidiary unit 130 is attached to portion 132 including information and code is attached to portion 134, which, which is attached to portion 132, makes external identification Code is attached to additional information, which, which is attached to portion 134, keeps external cognizance code subsidiary from external received external cognizance code.Separately Outside, following information can also be stored in conversion database 105 by subsidiary unit 130 in association with external cognizance code, under this It states information and refers to that information is attached to the subsidiary additional information on external cognizance code in portion 132, and/or be related to code to be attached to portion 134 attached The information of external cognizance code of the band on external cognizance code.In this occasion, conversion database 105 is supplied by foundation code The occasion of other constituent element can also correspond to corresponding additional information etc. and be supplied.
(information is attached to portion 132)
The external cognizance code that information is attached to portion 132 and converts data conversion unit 125 is incidentally related to an external data Additional information.Additional information is text data, numeric data, symbol data, and/or the figure for such as indicating the content of external data Graphic data etc..As an example, information is attached to portion 132 in the occasion that external data is " keeping a mouthful radish ", makes data conversion unit The external cognizance code of 125 conversions incidentally indicates the additional information of the text data of " keeping a mouthful radish ".Information is attached to portion 132 will be attached External cognizance code with additional information is supplied in data output section 140.Even if being supplied as a result, in an external data base External cognizance code (being known as original external cognizance code below) to other external data bases is converted to by original External cognizance code and in the case where the external cognizance code of the external data of the upperseat concept of external data that indicates, have received Other external data bases of the external cognizance code of subsidiary additional information can still be held corresponding with original external cognizance code External data content.
Herein, corresponding to the starting from foundation code converter section 110, foundation code converter section 110 knows outside Other code conversion is the occasion of normal data, and information, which is attached to portion 132, can also will be related to the received external number of data input part 100 According to upper attached additional information (for example, being related to the information of character string of title etc. etc.) and/or it is stored in conversion database 105 In additional information or be related to the information of external cognizance code and be additional on the normal data.In addition, including relating in additional information And the occasion of the information of the character string of title etc., it is full-shape, half-angle or full half-angle mixing by the character string that the information indicates Any one of format character string.In addition, be related to being additional to the character string on normal data information can also for by Processing described below is converted to whole formats (being known as " complete format " below) of full-shape, half-angle or full half-angle mixing Information.For example, foundation code converter section 110 and/or data conversion unit 125 can carry out the complete of the information for being related to character string The conversion process of the information of format.As an example, at the time of data input part 100 has received the input of external data, Foundation code converter section 110 can carry out the conversion process.In addition, foundation code converter section 110 can also be deposited by defined information The conversion process is carried out at the time of being stored in conversion database 105.In addition, data conversion unit 125 turn normal data It is changed to the occasion of the processing of external cognizance code, can also carry out the conversion process of the information of complete format.
In addition, data input part 100 receive text data external data input occasion, can further receive with Under 3 kinds of information.That is, the format of the character string as text data, has double byte character string, half-angle character string and full half-angle Mixed character string.Data input part 100 receive as text data character string be double byte character string occasion signal " double byte character string information ", " the half-angle character string information " of the information as the occasion for being half-angle character string, and as can also wrap Include the input of " the full half-angle mixed characters string information " of the information for the occasion of character string for mixing full half-angle.Data input part 100 Double byte character string information, half-angle character string information and/or full half-angle mixed characters string information supply information are attached to portion 132.
Information is attached to portion 132 and is directed to the occasion for making external cognizance code be attached to additional information, is textual data in incidental information According to when, according to from data input part 100 and received double byte character string information, half-angle character string information or full half-angle mixed characters String information, is converted to defined format for text data.Specifically, double byte character is not being received from data input part 100 The occasion of the information of at least one of string information, half-angle character string information and full half-angle mixed characters string information, information are subsidiary Other information other than received information are automatically generated in portion 132, are attached to as incidental information and know in outside In other code.In addition, information be attached to portion 132 can also data input part 100 have received text data input occasion, analysis This article notebook data, information, which is attached to portion 132 itself, can also make double byte character string information, half-angle character string information or full half-angle mixing word Symbol string information is associated with this article notebook data.
For example, information is attached to portion 132 when not receiving double byte character string information from data input part 100, it is complete receiving The occasion of half-angle mixed characters string information, by the half-angle character in the character string indicated by full half-angle mixed characters string information Full-shape is converted to, double byte character string information is formed.In addition, it includes generating and obtaining in additional information that information, which is attached to portion 132, Full-shape mixed characters string information, half-angle character string information, and full half-angle mixed characters string information.In addition, information appendix 132 exists It, will also without the occasion of the full half-angle mixed characters string information of reception when there is no data input part 100 to receive double byte character string information The half-angle character of the character string indicated by half-angle character string information is converted to full-shape, forms double byte character string information.Then, Information is attached to the double byte character string information and half-angle character string information that portion 132 obtains in additional information comprising generating.
In addition, information is attached to portion 132 when not receiving full half-angle mixed characters string information from data input part 100, The occasion of double byte character string information is received, as former state includes double byte character string information in additional information.On the other hand, information is attached Band portion 132 is believed when no data input part 100 receives full-shape mixed characters string information, and also without receiving double byte character string The half-angle character of the character string indicated by half-angle character string information is converted to full-shape, generates double byte character by the occasion of breath String information, or the half-angle character of the character string indicated by half-angle character string information is maintained as former state.In addition, information is attached to portion 132 include the double byte character string information for generating and obtaining in additional information as former state, as former state includes half in additional information Angle character string information.
In addition, receiving full half-angle mixed characters string when not receiving half-angle character string information from data input part 100 The occasion of information, information appendix 132 include for the word indicated by full-shape mixed characters string information in additional information Symbol string, carries out the hand over word string information of Chinese character assumed name conversion.On the other hand, it is received in no receive from data input part 100 The occasion of half-angle character string information, and in no occasion for receiving full half-angle mixed characters string information, information is attached to portion 132 and exists It include carrying out the half widths of Chinese character assumed name conversion for character string that double byte character string information indicates is passed through in additional information Symbol string information.
As a result, due in data exchange system 1, though the format of the character string handled by an external data base with In the case that the format of character string handled by other external data bases is mutually different, an external data base can will feed to other The external data of external data base is converted to the format of defined character string, therefore can realize between each external data base stable Data exchange.
In addition, information, which is attached to portion 132, can also alone serve as text data converting system.Text data converting system packet It includes: obtaining the text data obtaining portion of text data from outside；Judge the kind of the acquired text data of text data obtaining portion The text data judging part of class；Text data converter section, text data conversion unit is according to the judgement knot of text data judging part Text data is converted to defined format by fruit.The type of text data is to indicate that text data is the type of double byte character string, It indicates that text data is the type of half-angle character string, or is expressed as that the type of the character string of full half-angle can also be mixed with.In addition, literary Notebook data converting system may also comprise text data output section and/or the mark for the text data that output is converted with defined format Note portion, the labeling section incidentally mark in the text data exported, and whether the text data which indicates exported is logical The data crossing text data converting system and being automatically generated.
It is double byte character string that text data judging part, which analyzes acquired text data in the character string of this article notebook data, Double byte character string information is judged as the type of text data by occasion, is half-angle character string in the character string of this article notebook data Half-angle character string information is judged as the type of text data by occasion, in addition, that can also be double byte character string and half-angle character string Full-shape mixed characters string information is judged as the type of text data by the occasion of mixed character string.Text data converter section with The above description that information is attached to portion 132 is identical, according to the acquired text data of text data obtaining portion and the text that there is no The judging result of notebook data and text data judging part carries out the half-angle character of acquired text data to double byte character Conversion, Chinese character assumed name conversion etc. conversion process.
Labeling section incidentally marks in switched text data, and whether automatically which indicates text data converter section Generate text data.For example, the half-angle of text data to be converted to the occasion of full-shape in text data converter section, and/or will be complete Angle is converted to the occasion of half-angle, and labeling section does not indicate the label automatically generated incidentally, or incidentally indicates the mark not automatically generated Note.On the other hand, labeling section carries out the occasion of Chinese character assumed name conversion process in text data converter section, in switched textual data In, the label of the text data automatically generated is incidentally indicated.
Even if text data converting system is in the case where the type for the text data that no unification is inputted as a result, still It can unify the type of exported text data.In addition, in text data converting system, since exported textual data can be made According to label as defined in incidentally, thus can easily determine exported text data whether by text data converting system from movable property It is raw.
(code is attached to portion 134)
Code is attached to portion 134 in the external cognizance code that data conversion unit 125 is converted, subsidiary from an external data base An and external cognizance code of a received external data.That is, code, which is attached to portion 134, is 125 transfer of data conversion unit In the external cognizance code changed, attached data exchange system 1 from an external data base and the one of a received external data A external cognizance code.Code, which is attached to portion 134, to be accompanied with external cognizance code, and that converts in data conversion unit 125 is outer Portion's cognizance code is supplied in data output section 140.As a result, in data exchange system 1, will defined external cognizance code It is supplied to the occasion of other external data bases from an external data base, can identify generation according to the external of other external data bases Code restores the external cognizance code that an external cognizance code is supplied in other external data bases.
(data output section 140)
Data output section 140 by the external cognizance code converted by data conversion unit 125, external data, and/or with The outside cognizance code or the associated additional information of the external data, and/or the information for being related to external cognizance code export to Other external data bases (that is, an external data base is to be equivalent to relative data exchange system 1, the external number as supplying party The external data base of specified data library identifier according to library).In addition, data output section 140 can also be in defined storage medium It is middle to store the external cognizance code converted by data conversion unit 125.
In addition, can have each composition described and above in the outside of system in data exchange system 1 A part of element.For example, in data exchange system 1, in external server, setting conversion database 105, basic number According to library 120, and/or data conversion unit 125 etc..
(corresponding relationship update section 150)
Corresponding relationship update section 150 updates the data that conversion database 105 is stored.Corresponding relationship update section 150 is connecing The occasion for having received the information or instruction that update the data that conversion database 105 is stored, corresponds to the information or the instruction, updates The data stored.
In addition, in the field that conversion database 105 keeps multiple foundation codes associated with 1 external cognizance code and stores It closes, corresponding relationship update section 150 also may indicate to the user that the information that should make to indicate " main registration " and this 1 external cognizance code It is associated with the corresponding relationship of a foundation code, it can also force to carry out the movement.Similarly, make in conversion database 105 more The occasion that a foundation code is associated with 1 external cognizance code and stores, corresponding relationship update section 150 also may indicate to the user that The information for indicating " main registration " should be made associated with the corresponding relationship of this 1 external cognizance code and a foundation code, or Pressure carries out the movement.
(information update section 155)
Information update section 155 updates the information that basic database 120 is stored.Information update section 155 is having received update The information of the content for the information that basic database 120 is stored or the occasion of instruction correspond to the information or the instruction, update institute The information of storage.
(code change management portion)
Corresponding relationship update section 150 and/or information update section 155 are in the field for changing information associated with foundation code Close, by prevent from data exchange system 1 export it is not anticipated that data conversion treatment result the case where for the purpose of, may also include generation Code change management portion.Number is converted in the change of the content for the external data base for corresponding to data supply side in code change management portion The occasion that the update of the data stored according to library 105 does not carry out in corresponding relationship update section 150, prevent output it is not anticipated that Result.
For example, code change management portion plays a role under following preconditions.Firstly, being connect in data input part 100 In the external data for receiving input, not only there is external cognizance code etc., but also be accompanied with the name for indicating the content of the external data The name character string information of title.In addition, conversion database 105 carries out and database identifier, external cognizance code and basic generation Code further stores the name character string information of the external data identified by external cognizance code in association.
In addition, being in foundation code converter section 110, external cognizance code is converted to the occasion of normal data, code Change management portion is to the incidental name character string information such as external cognizance code, with the name being stored in conversion database 105 Character string information is claimed to be checked.Occasion that can also be inconsistent in checked result, code change management portion will indicate the letter of mistake Breath, which is supplied to data exchange system 1, provides an external data base side of external data.In addition, code change management portion to The supply of 140 side of data output section indicates the information of mistake.Indicate that the information of mistake may also comprise the label for indicating to generate mistake, And/or data input part 100 has received the incidental name character string information of external data of input, 105 institute of conversion database The name character string information of storage.
Herein, the incidental name of external data for input being had received to data input part 100 in code change management portion The occasion for claiming character string information and the name character string information being stored in conversion database 105 to be compared, code change pipe Reason portion can carry out simple completely the same comparison.In addition, the name indicated by name character string information can also be absorbed Claim full-shape/half-angle difference of character string, the difference of big character/small characters, dispar " the fuzzy inspection of katakana/hiragana The comparison of rope " type.In addition, code change management portion can also be to the incidental name character string information of external data and being registered in The occasion that name character string information in conversion database 105 is compared detects uniform portion and difference section, is attached to In the information for indicating mistake.Code change management portion can also be in the occasion of detection uniform portion and difference section, and utilization is above-mentioned " fuzzy search " and be compared.In addition, code change management portion can also be that name is not stored in advance in conversion database 105 The occasion for claiming character string information, with external cognizance code etc. in association automatically by the incidental name character string of external data Information is stored in conversion database 105.In addition, code change management portion can also be the incidental name character of external data String and has discrepant occasion between the name character string information stored in conversion database 105 at information, automatically will be outer Data incidental name character string information in portion's is stored in conversion database 105.In addition, in the occasion, code change management Defined error message and warning can also be supplied to data exchange system 1 and provide an external data of external data by portion 140 side of library side and/or data output section.
(error message)
All or part of constituent element possessed by data exchange system 1, which can be respectively provided with, is detecting defined mistake The mistake is supplied the error handle function of an external data base and/or other external data bases by occasion accidentally.In addition, number Defined wrong occasion can also be being detected respectively according to all or part of constituent element possessed by exchange system 1, Detection moment and the processing for stopping each constituent element.In this occasion, data exchange system 1 can for from an external data base and The various data for having received input make to indicate to carry out any processing in the inside of data exchange system 1, or any without carrying out Processing label and the various data that have received input all or part of is associated.Even if in addition, data exchange system 1 In the case where the mistake as defined in generating, the data processing of data exchange system 1 can also be continued, switched data are supplied to Other external data bases.Alternatively, data exchange system 1 can also generate the defined of m a (wherein, the integer that m is 1 or more) The occasion of mistake stops whole processing inside data exchange system 1.
Fig. 5 indicates one of the summary of the another form of functional structure of the data exchange system of embodiments of the present invention Example.In addition, the form of functional structure is different from data exchange system 1 in data exchange system 1a shown in Fig. 5.That is, Data exchange system 1a other than the aspect with input data processing unit 10 and output data processing unit 15, have with The structure and function of all or part of fundamental system of data exchange system 1.Then, other than difference, specific description It omits.
Data exchange system 1a includes input data processing unit 10 and output data processing unit 15, at the input data Reason unit 10 handles the external data being stored in external data base, and the output data processing unit 15 is according to input number According to the processing of the data of processing unit 10, the processing for being supplied to the data of other external data bases is carried out.Input data processing Unit 10 includes conversion database 105, foundation code converter section 110 and basic database 125.In addition, output data processing is single Member 15 includes data conversion unit 25.Input data processing unit 10 and output data processing unit 15 can also further comprise data There are judging part 115, information to be attached to portion 132 for input unit 100, code, code is attached to portion 134, data output section 140, corresponding pass It is part or all of update section 150, and/or information update section 155.
Input data processing unit 10 is in the occasion for obtaining external data from external data base, according to acquired external number According to, external cognizance code, and/or database identifier, external cognizance code is converted into normal data.Specifically, basic Code conversion portion 110 obtains and turns in association with the external cognizance code of acquired external data referring to conversion database 105 Change the foundation code of the storage of database 105.Then, external cognizance code is converted to and is associated with by foundation code converter section 110 The normal data of the foundation code of acquisition.For example, foundation code converter section 110 is by being somebody's turn to do using following data as normal data Following data are instigated the foundation code obtained from conversion database 105 and the external data obtained from external data base and are somebody's turn to do The associated data of external cognizance code of external data base, are converted to normal data for external cognizance code.At input data It manages unit 10 and normal data is supplied to output data processing unit 15.
Output data processing unit 15 judges base corresponding with received normal data referring to conversion database 105 Whether plinth code is stored in conversion database 105 in association with other wide area information server identifiers.Then, data Converter section 125 determine with and the identical foundation code of the corresponding foundation code of received normal data and others data Library identifier is stored in the occasion in conversion database 105 in association, and normal data is converted to and normal data and other Database identifier be stored in the external cognizance code in conversion database 105 in association.
On the other hand, data conversion unit 125 determine with and the corresponding foundation code of switched normal data it is identical Foundation code be not stored in the occasion in conversion database 105 in association with other database identifiers, will be with mark The corresponding foundation code of quasi- data is converted to following codes, which refers to and the layer that is stored basic database 120 Level structure is categorized into the classification position from the normal data, traces back to the foundation code and other data of upper classification position Library identifier is stored in the external cognizance code in conversion database 105 in association.
In addition, data conversion unit 125 can also carry out not via the conversion side of the conversion process for using basic database 120 etc. Method (is known as " direct conversion process " below.).It is directly converted for example, data conversion unit 125 can carry out following the 1st~3 In processing at least any one.
Specifically, the 1st direct conversion process is such as carried out by following methods.Firstly, data input part 100 receives The database identifier of outlet side and external cognizance code.Data input part 100 can also be with n group (n indicate 1 or more integer) Mode receives the group of database identifier and external cognizance code.Then, foundation code converter section 110 enters data into portion 100 Received n database identifier and the group of external cognizance code are added and are supplied in normal data, or are not generating standard In the case where data, it is supplied in data conversion unit 125.Then, via code, there are judging parts 115 for data conversion unit 125 Basic database 120 retrieval, external cognizance code or data input part 100 attached in normal data have been received External cognizance code as indicate transformation result information (that is, the information for indicating transformation result is obtained as converted External cognizance code and handle.It is identical below) it is supplied in data output section 140.
In addition, the 2nd direct conversion process carries out and than method described as follows.Firstly, in conversion database 105, , the database of outlet side corresponding with the external cognizance code of input side can be stored with n group (n indicate 1 or more integer) The group of identifier and external cognizance code.Then, foundation code converter section 110 is referring to conversion database 105, by the data of n group Library identifier and external cognizance code are added and are supplied in normal data, or in the case where not generating normal data, supply Into data conversion unit 125.Data conversion unit 125 not via code there are the retrieval of the basic database 120 of judging part 115, Turn using the incidental external cognizance code of normal data or the received external cognizance code of data input part 100 as expression The information for changing result is supplied in data output section 140.
In addition, the 3rd direct conversion process carries out and than method described as follows.Firstly, in conversion database 105, , the database of input side corresponding with the external cognizance code of outlet side can be stored with n group (n indicate 1 or more integer) The group of identifier and external cognizance code.Then, there are the conversion databases 105 of judging part 115 in code for data conversion unit 125 Retrieval process progress before, according to the database identifier that is saved with normal data and external identification data, retrieval turns Change database 105.Then, data conversion unit 125 is the data for storing in conversion database 105 with saving with normal data The occasion of library identifier corresponding with external identification data database identifier and external cognizance code, identifies generation for the outside Code is supplied in data output section 140 as the information for indicating transformation result.
Herein, the 1st~the 3rd direct conversion process can such as make the corresponding position in preferential precedence and each direct conversion process Reason is associated, carries out arbitrary directly conversion process prior to other directly conversion process.
(summary of the process of the processing of data exchange system 1)
Fig. 6 indicates that one example of data of the conversion database of embodiments of the present invention, Fig. 7 indicate implementation of the invention One example of the data of the basic database of mode.In addition, Fig. 8 shows the information input systems of embodiments of the present invention One example of the process of processing.
Herein, the occasion of defined data will be supplied as an example from the 1st external data base to the 2nd external data base Son and be illustrated.In addition, the database identifier of the 1st external data base is " 001 ", data " are kept mouth by the 1st external data base Radish " and external cognizance code " a11' " store in association, by data " radish with soil " and external cognizance code " a12' " phase Associatedly store.On the other hand, the database identifier of the 2nd external data base is " 002 ", by data " radish " and external identification Code " a1' " store in association, by data " stock " and external cognizance code " a2' " store in association.
Then, as shown in Figure 6, the storage of conversion database 105 and database identifier " 001 " and external cognizance code “a11' " it is stored in the foundation code " a in basic database 120 in association11", storage is with database identifier " 001 " and outside Portion cognizance code " a12' " it is stored in the foundation code " a in basic database 120 in association12".Similarly, conversion database 105 storages and database identifier " 002 " and external cognizance code " a1' " be stored in basic database 120 in association Foundation code " a1", storage and database identifier " 002 " and external cognizance code " a2' " it is stored in basic data in association Foundation code " a in library 1202”。
In addition, basic database 120 as shown in Figure 7, stores the layer of the hierarchical structure formed by following manner Level structure information, the following manner are as follows: association is as basic code " A " (for example, basis generation corresponding with data " root crop " Code) subordinate concept foundation code " a1" (for example, foundation code corresponding with data " radish "), foundation code " a2", base Plinth code " a3" etc., and be associated with as basic code " a1" subordinate concept foundation code " a11" (for example, " being kept with data The corresponding foundation code of mouthful radish "), foundation code " a12" etc..In addition, in illustration herein, conversion database 105 and base Even if plinth database 120 in situation other than the above, still saves multiple database identifiers, external cognizance code, and/or base Plinth code, but to simplify the explanation, extract the database identifier, external cognizance code, and/or foundation code of a part out and It is illustrated.
Firstly, data input part 100 receives the input (step 10 of external data from the 1st external data base.It below will step Suddenly it is expressed as " S ").For example, expression is associated with external cognizance code " a by data input part 10011' " " keeping a mouthful radish " it is outer The input of portion's data and the database identifier " 002 " of the 2nd external data receive together.Data input part 100 will receive Data etc. be supplied in foundation code converter section 110.
Foundation code converter section 110 according to from data input part 100 and received data etc., external cognizance code is converted For normal data (S15).For example, foundation code converter section 110 obtains following foundation code " a11", following foundation code “a11" it is by external cognizance code " a11' " with from the received external cognizance code of data input part 100 and the 1st external data The database identifier " 001 " in library is stored in the code in conversion database 105 in association.Then, foundation code converter section 110 by acquired foundation code " a11" and with external cognizance code " a11' " being identified with outside in associated external data Code " a11' " associated data are treated as normal data (wherein, in the present embodiment, to simplify the explanation, makes to mark Quasi- data are statement identical with foundation code associated with the normal data).Foundation code converter section 110 will be acquired Normal data is supplied to code, and there are in judging part 115.
Code there are judging part 115 judge whether with from foundation code converter section 110 and received normal data is corresponding Foundation code and the database identifier " 002 " of the 2nd external data base be stored in conversion database 105 in association (S20).There are judging parts 115 that the information for indicating judging result is supplied in data conversion unit 125 for code.
In code, there are judging parts 115 to judge that foundation code corresponding with the normal data is stored in conversion database Occasion (S20: yes) in 105, data conversion unit 125 are converted to the normal data and the normal data and the 2nd external data The database identifier in library is stored in the external cognizance code (S25) in conversion database 105 in association.Data conversion unit The 125 external cognizance codes obtained converted are supplied in data output section 140.
On the other hand, in code, there are judging parts 115 to determine that foundation code corresponding with the normal data does not store Occasion (S20: no) in conversion database 105,125 reference basis database 120 of data conversion unit turn the normal data Be changed to include and the hierarchical structure of the corresponding foundation code of the normal data in arbitrary foundation code and the 2nd external number The external cognizance code (S30) being stored in association according to the database identifier in library in conversion database 105.For example, data Converter section 125 referring to include with normal data " a11" corresponding foundation code " a11" identical foundation code " a11" base The hierarchy structure information of plinth database 120.Basic database 120 includes foundation code " a11", and conversion database 105 and work For basic code " a11" upperseat concept foundation code " a1" related to database identifier " 002 " of the 2nd external data base Connection ground stores external cognizance code " a1’”。
Then, data conversion unit 125 is first with the foundation code " a of hierarchical structure11" centered on, it traces and retrieves upper Concept extracts foundation code " a1".Then, data conversion unit 125 is referring to conversion database 105, referring to external cognizance code “a1' ", outside cognizance code " a1' " and database identifier " 002 " and the foundation code " a extracted1" associated.Then, Data conversion unit 125 is by normal data " a11" be converted to external cognizance code " a1'".In addition, in the occasion, data conversion unit 125 can be additional to expression in switched external cognizance code as the loss information of " 1 " of " retrospect number ".
Data output section 140 will be exported from the received external cognizance code of data conversion unit 125 and/or external data to rule Fixed external data base (S35).For example, data output section 140 will be with external cognizance code " a1' " and/or normal data " a11” Part or all of associated external data is exported to the 2nd external data base.
Fig. 9 indicates that an example of the basic database of another embodiment of the present invention, Figure 10 indicate of the invention and go back One example of the data of the conversion database of one embodiment.In addition, Figure 11 indicates the number of another embodiment of the present invention According to the summary of the process of the data exchange in exchange system.Herein, it is carried out to from company A to the example that B company provides data Explanation.
As shown in Figure 9, the foundation code " A " for identifying the 1st data is set to hierarchical structure by basic database 120 Foundation code " a that is upper, and will identifying the 2nd data of (that is, tree)1" and identification the 3rd data foundation code " a2” It is set to the bottom of foundation code " A ".Similarly, the foundation code " a of the 4th data will be identified11" and identification the 5th data basis Code " a12" it is set to foundation code " a1" bottom, will identify the 6th data foundation code " a111", identification the 7th data base Plinth code " a112" with identification the 8th data foundation code " a113" it is set to foundation code " a11" bottom.In addition, with basis In the identical column of code " A ", other foundation codes " B " etc. are set.It similarly, can also be in foundation code " a1", foundation code “a11" or foundation code " a111" respective code in, in addition to be arranged diagram other than, also set up other foundation codes.
Herein, as an example, the 1st data are to indicate the data of " vegetables ", and the 2nd data are to indicate " root crop " Data, the 4th data are to indicate the data of " radish ", and the 5th data are to indicate the data of " stock ", and the 6th data are to indicate " with soil The data of radish ", the 7th data are to indicate the data of " keeping a mouthful radish ", and the 8th data are to indicate the data of " Sheng Hu institute radish ".
In addition, as shown in Figure 10, conversion database 105 carries out related to identification database identifier " A " of company A Connection ground is associated with and stores the title of external cognizance code, foundation code, and/or article.In addition, conversion database 105 carry out with The database identifier " B " of identification B company is associated in association and stores external cognizance code, foundation code, and/or article Title.
For example, conversion database 105 makes external cognizance code " 0001 " and foundation code " a11" and article title " trailing plants Foretell " it is associated with database identifier " A ", it is stored.Similarly, conversion database 105 makes external cognizance code " 0002 " and foundation code " a111" and article title " with soil radish " it is associated with database identifier " A ", make outside Cognizance code " 0003 " and foundation code " a12" and the title " stock " of article it is associated with database identifier " A ", make outer Portion's cognizance code " 0003 " and foundation code " a113" and the title " stock " of article it is associated with database identifier " A ", it is right It is stored.
Herein, although being associated with foundation code " a113" and article title " stock ", still, show company A use Different from the association of basic database 120.Then, conversion database 105 is the association of external cognizance code and foundation code In have multiple associated occasions, forbid multiple associations, or keep preferential precedence associated with multiple associated respective associateds.It connects , data conversion unit 125 carries out conversion process using the foundation code of the association preferential precedence of highest.For example, in the example of Figure 10 In, it can be associated with following labels (below, referred to as " priority flag " (being not shown in figure)), which indicates most High preferential precedence with and the corresponding foundation code " a in outside cognizance code " 0003 "12" associated.On the other hand, do not make preferential Label with and outside cognizance code " 0003 " corresponding foundation code " a113" associated.
In addition, conversion database 105 makes external cognizance code " 1001 " and foundation code " a111" " band is native with Item Title Radish " it is associated with database identifier " B ", make external cognizance code " 1002 " and foundation code " a112" and Item Title * " keeping a mouthful radish " is associated with database identifier " B ", makes external cognizance code " 1003 " and foundation code " a11" and item name Claim " radish " associated with database identifier " B ", makes external cognizance code " 1004 " and foundation code " a12" and Item Title " stock " is associated with database identifier " B ", makes external cognizance code " 1005 " and foundation code " a113" and Item Title " Sheng Hu institute radish " is associated with database identifier " B ".
Herein, foundation code can be made to be attached to scheduled incidental information.For example, in foundation code " a112* in ", add list Show the mark of incidentally defined incidental information.Data conversion unit 125 is converted to external knowledge according to the incidental information, by normal data Other code.For example, the incidental information is to indicate for defined foundation code associated with defined database identifier, with Scheduled another code is independently used as the information of external cognizance code by the hierarchical structure of basic database 120.
As an example, with database identifier " B " in association by foundation code " a112" it is stored in conversion database In 105, in the foundation code, subsidiary incidental information, incidental information instruction uses the occasion of the foundation code in company A, Using the external foundation code " 0003 " of company A.In this occasion, to company A supply data (herein, with external basic generation The corresponding data of code " 1002 ") when, firstly, foundation code converter section 110 is supplied using from the external data base of B company External cognizance code " 1002 ", retrieval conversion database 105 obtain and database identifier " B " and external cognizance code Foundation code " a that " 1002 " store in association112".Then, foundation code converter section 110 is by the foundation code " a112" and it is outer Portion's cognizance code " 1002 " associated data are as normal data " a112" and treat, external cognizance code " 1002 " are converted For normal data " a112".In addition, incidental information respectively it is subsidiary in advance in the foundation code being stored in conversion database 105 with In normal data.
Then, data conversion unit 125 receives the normal data, confirmation and normal data phase from foundation code converter section 110 Corresponding foundation code whether there is in the hierarchical structure of basic database 120.Wherein, herein, make the normal data attached Band incidental information.The incidental information in company A as described above, use the occasion of the foundation code for instruction, using the outer of company A The information of portion's foundation code " 0003 ".That is, to indicate another level knot for being different from the hierarchical structure that basic database 120 uses The information of the conversion of structure.Then, data conversion unit 125 is not according to the hierarchical structure of basic database 120, and passes through and incidentally believe Breath, making scheduled code (herein, code " 0003 ") is external cognizance code.
Then, as shown in Figure 11, by code, there are the function of judging part 115 and data conversion unit 125, B companies External cognizance code the external cognizance code of company A is converted to via normal data.For example, the external cognizance code of B company " 1001 " in conversion database 105 with foundation code " a111" associated, the foundation code is in foundation code converter section 110 Be converted to referred to as " a111" normal data.Then, data conversion unit 125 is by normal data " a111" following codes are converted to, it should Following codes refer to in conversion database 105, with the normal data " a111" the consistent basis of corresponding foundation code Code " a111" and the associated external cognizance code " 0002 " of database identifier " A ".Data exchange system 1 is not for attached Foundation code with incidental information is similarly handled.
On the other hand, conversion database and the external cognizance code " 1002 " of B company are stored to be accompanied in association and be attached to Foundation code " a of information112".Then, conversion database 105 does not store basis with the database identifier of company A in association Code " a112".In this occasion, data exchange system 1 traces the code of basic database 120 in the occasion of not incidental information “a112" upper hierarchy, by switching foundation code " a11" selected as the foundation code converted.In addition, data exchange system 1 In the occasion of not incidental information, by normal data " a111" following codes are converted to, form external cognizance code, following generations Code refers to and foundation code " a11" and database identifier " A " is in association, the external identification generation being stored in conversion database 105 Code " 0001 ".But herein, due to being accompanied with incidental information in foundation code, therefore data exchange system 1 makes by subsidiary Information and the code that indicates are the external cognizance code converted.That is, herein, code " 0003 " identifies for the outside converted Code.The external cognizance code " 1002 " of B company can be converted to the external cognizance code of company A by data exchange system 1 as a result, “0003”。
In addition, foundation code converter section 110 multiple foundation codes and same external knowledge in being used in conversion database 105 The occasion of the associated external cognizance code of other code, is handled according to priority flag.For example, foundation code converter section 110 In the occasion for obtaining external cognizance code " 0003 " from company A, using being associated with the foundation code of priority flag (in the example of Figure 10 In son, foundation code " a12"), external cognizance code is converted into normal data.Then, data conversion unit 125 is using basic generation The normal data that code converter section 110 is converted according to priority flag carries out conversion process.
Figure 12 indicates an example of the hardware configuration of the data exchange system of embodiments of the present invention.
The data exchange system 1 of embodiments of the present invention is constituted in the following manner, and which includes: CPU 1500； Graphics controller 1520；Random access memory (RAM), read-only memory (ROM) and/or flash memory (flash ROM) etc. are deposited Reservoir 1530；The storage device 1540 of storing data；Data are read from recording medium and/or data are written in the recording medium Reading/writing station 1545；The input unit 1560 of input data；The communication equipment of opposite outer, transmits and receives data Communication interface 1550；Chipset 1510, the mode which can be in communication with each other is by CPU 1500, graphics controller 1520, memory 1530, storage device 1540, reading/writing station 1545, input unit 1560 and communication interface 1550 connect It connects.In addition, the CPU etc. that the constituent element of CPU 1500 etc. is 1 or more, can also be constituted in the way of including multiple CPU etc..
Chipset 1510 carries out the defined CPU handled by accessing by memory 1530, to memory 1530 The interconnection of graphics controller 1520 of the display of 1500 display devices external with control, carries out the number between each constituent element According to deliver.CPU 1500 is acted according to the program being stored in memory 1530, controls each constituent element.Figure control Device 1520 processed is according to the image data being temporarily stored on the buffer being arranged in memory 1530, in defined display device Middle display image.
In addition, storage device 1540, reading/writing station 1545 are connect by chipset 1510 with communication interface 1550.It deposits Program and data used by the CPU 1500 of 1540 storing data exchange system of storage device.Storage device 1540 is such as to dodge It deposits.Reading/writing station 1545 will have been read from storage program and/or 1540 reading program of storage device and/or data of data The program and/or data taken is stored in storage device 1540.Reading/writing station 1545 such as via communication interface 1550, Regulated procedure is obtained from the server on internet, acquired program is stored in storage device 1540.
Communication interface 1550 carries out the transmitting and receiving with the data of external equipment via communication network.In addition, communication circle Face 1550 can not also carry out the hair with the data of external equipment via communication network in the occasion of communication network access failure Send reception.In addition, the input unit 1560 of tablet computer, microphone etc. is connect via defined interface with chipset 1510.
Be stored in the data exchange program in storage device 1540 via network etc. communication network or magnetic recording media, The recording medium of optical record medium etc. is supplied to storage device 1540.Then, the data being stored in storage device 1540 are handed over Program is changed to execute by CPU 1500.In addition, computer can be installed on data exchange program by using recording medium In.The recording medium for being stored with program can also be the non-transitory recording medium of CD-ROM, DVD etc..
Started in CPU 1500 by the information input program that data exchange system 1 executes, data exchange system 1 is used Make the input data processing unit 10 described by Fig. 1~Figure 11, output data processing unit 15, data input part 100, turn Change database 105, foundation code converter section 110, code there are judging part 115, basic database 120, data conversion unit 125, Subsidiary unit 130, information is attached to portion 132, code is attached to portion 134, data output section 140, corresponding relationship update section 150 and information Update section 155.
(effect of embodiment)
For the data exchange system 1 of present embodiment, due to defining relatively multiple external numbers in conversion database 105 According to the corresponding relationship of the data of the corresponding basic database 120 in library, therefore can be between mutually different external data base freely Realize data exchange in ground.In particular, opposite standard code or Unicode with past one-dimensional structure, present embodiment Data exchange system 1 include the tree with the hierarchical structure for defining multi-layer compositions conversion process it is basic Basic database 120.By using the basic database 120, data exchange system 1 can realize the number between arbitrary database According to exchange.The corresponding relationship for the data that data exchange system 1 is stored only by definition conversion database 105 as a result, Realize the data exchange between arbitrary database.
That is, the associated databases of multiple external data bases can remain only in the data exchange system 1 of present embodiment From the state of code system, the external data base of relatively different code systems is implemented with that can hold the format of content of data The exchange of data.That is, according to data exchange system 1, it can freely implement exchanging for data between arbitrary database at it. In addition, since data exchange system 1 includes being directed to including ambiguous data as the hierarchy structure information with hierarchical structure Basic database 120, therefore with the complicated progress of the development of Information and Communication Technology and society, even if being mutually different more The information used inside the region (for example, utilizing multiple servers of mutually different code system) of a society increases, becomes In the case where change, it can still be exchanged with each other between the region of mutually different society, effectively flexibly use.
Then, according to data exchange system 1, though with the criterion numeral converted by foundation code converter section 110 It is not stored in conversion number in association with other database identifiers according to the identical foundation code of corresponding foundation code In the case where in library 105, still the hierarchical structure of basic database 120 can be detected by the difference of the so-called granularity of consideration, it will Normal data is converted to external cognizance code appropriate.Then, data exchange system 1 can make to utilize the various outer of the system Portion's database uses code system alone respectively, and is able to achieve flexible data exchange.
More than, embodiments of the present invention are illustrated, still, the embodiment recorded above is not to claim Invention described in book is limited.Additionally, it is to be noted that the combination of the feature described in embodiments all for being used for It solves to be not necessarily required for the technical solution of the project of invention.In addition, the skill element of above-mentioned embodiment both can be single It solely uses, can also be applicable in the way of being divided into multiple components as program element and hardware.
The explanation of label:
Label 1,1a indicate data exchange system；
Label 5 indicates communication network；
Label 10 indicates input data processing unit；
Label 15 indicates output data processing unit；
Label 20,22,24 indicates external data base；
Label 100 indicates data input part；
Label 105 indicates conversion database；
Label 110 indicates foundation code converter section；
Label 115 indicates code, and there are judging parts；
Label 120 indicates basic database；
Label 125 indicates data conversion unit；
Label 130 indicates subsidiary unit；
Label 132 indicates that information is attached to portion；
Label 134 indicates that code is attached to portion；
Label 140 indicates data output section；
Label 150 indicates corresponding relationship update section；
Label 155 indicates information update section；
Label 1500 indicates CPU；
Label 1510 indicates chipset；
Label 1520 indicates graphics controller；
Label 1530 indicates memory；
Label 1540 indicates storage device；
Label 1545 indicates reading/writing station；
Label 1550 indicates communication interface；
Label 1560 indicates input unit.

Claims (11)

1. a kind of data exchange system, which, which passes through, is used for intermediary for the database with hierarchical structure, realize The data exchange of transmission between external data base；
The data exchange system includes:
Basic database, the level knot that basic database storage is indicated by identifying the hierarchical structure of the foundation code of data Structure information；
Conversion database, the conversion database are used for and identify said external wide area information server identifier and be stored in above-mentioned Above-mentioned foundation code in basic database stores the external data being stored in external data base for identification in association External cognizance code；
Foundation code converter section, the foundation code converter section will identify one of an external data from an external data base A external cognizance code is converted to normal data, which is associated with identifies with the database of said one external data base Accord with the above-mentioned foundation code being stored in above-mentioned conversion database in association；
Code is there are judging part, and there are judging parts whether to judge above-mentioned foundation code corresponding with above-mentioned standard data for the code It is stored in above-mentioned conversion database in association with the other database identifiers for identifying other external data bases；
Data conversion unit, which is corresponding to above-mentioned other database identifiers, in above-mentioned conversion database The occasion for storing corresponding with above-mentioned standard data above-mentioned foundation code is converted to above-mentioned standard data and and above-mentioned standard The corresponding above-mentioned foundation code of data and above-mentioned other database identifiers are stored in above-mentioned conversion database in association In said external cognizance code；
It is not stored and above-mentioned standard number in above-mentioned conversion database in association with above-mentioned other database identifiers According to the occasion of corresponding above-mentioned foundation code, above-mentioned standard data are converted to following external cognizance codes, this is following External cognizance code in the above-mentioned hierarchical structure that above-mentioned basic database is stored, from corresponding with above-mentioned standard data The classification position of above-mentioned foundation code traces back to upper classification position, drops to the next classification position, or with the classification position The foundation code and above-mentioned other database identifiers for setting the classification position of same column are stored in above-mentioned change data in association In library.
2. data exchange system according to claim 1, wherein above-mentioned hierarchy structure information is to pass through above-mentioned foundation code Above-mentioned hierarchical structure and the information that indicates, the foundation code according to include identify as defined in data upperseat concept data The base of data as defined in the basic data of the data of the subordinate concept of data as defined in foundation code, identification are above-mentioned, identification are above-mentioned At least any one mode in plinth code is constituted.
3. data exchange system according to claim 1 or 2, wherein further include that information is attached to portion, which is attached to portion and exists In the said external cognizance code of above-mentioned data conversion unit conversion, subsidiary additional information related with said one external data.
4. data exchange system according to claims 1 to 3, wherein further include that code is attached to portion, which is attached to portion and exists It is subsidiary from the received said one of said one external data base in the said external cognizance code of above-mentioned data conversion unit conversion Cognizance code outside the said one of external data.
5. data exchange system described in any one according to claim 1~4, wherein above-mentioned foundation code converter section From said one external data base, and above-mentioned other database identifiers and the other of above-mentioned others databases are identified The external cognizance codes of others of external data receive the occasion of said one external data together, in above-mentioned standard data In add the group of above-mentioned other database identifier and above-mentioned other external cognizance codes, or do not form above-mentioned standard number According to；
There are judging parts not to whether with above-mentioned other database identifiers being stored in above-mentioned conversion in association for above-mentioned code Situation in database is judged；
Above-mentioned data conversion unit is treated using above-mentioned other external cognizance codes as switched external cognizance code.
6. data exchange system described in any one according to claim 1~4, wherein above-mentioned conversion database storage It is corresponding with cognizance code outside said one, in above-mentioned others database identifier and the above-mentioned other databases of identification Other external datas the external cognizance codes of others group；
Above-mentioned foundation code converter section adds above-mentioned group referring to above-mentioned conversion database in above-mentioned standard data, or is not formed Above-mentioned standard data；
There are judging parts not to whether with above-mentioned other database identifiers storing above-mentioned conversion number in association for above-mentioned code Judged according to the situation in library；
Above-mentioned data conversion unit is treated using above-mentioned other external cognizance codes as switched external cognizance code.
7. data exchange system described in any one according to claim 1~4, wherein above-mentioned conversion database storage , said one number corresponding with the external cognizance code of others of other external datas of above-mentioned other databases is identified According to the group of cognizance code outside library identifier and said one；
Above-mentioned data conversion unit in above-mentioned code there are before the judgement of judging part, according to the number being stored in above-mentioned standard data According to library identifier and external cognizance code, above-mentioned conversion database is retrieved, is in above-mentioned conversion database that storage is stored in State above-mentioned database identifier in normal data and database identifier corresponding with said external cognizance code and external The occasion of cognizance code is treated using said external cognizance code as switched external cognizance code.
8. data exchange system described in any one according to claim 1~7, wherein from said one external number The occasion of above-mentioned foundation code corresponding with said one external data is directly received according to library,
Above-mentioned foundation code converter section is without reference to above-mentioned conversion database；
Above-mentioned code directlys adopt received above-mentioned foundation code there are judging part and is judged.
9. a kind of data exchange system, which, which passes through, is used for intermediary for the database with hierarchical structure, realize The data exchange of transmission between external data base；
The data exchange system includes: input data processing unit, and the input data processing unit is to being stored in external data base In external data handled；Output data processing unit, the output data processing unit is at according to above-mentioned input data The processing in unit is managed, the data for being supplied to other external data bases are handled；
Above-mentioned input data processing unit includes:
Basic database, the level knot that basic database storage is indicated by identifying the hierarchical structure of the foundation code of data Structure information；
Conversion database, the conversion database are used for and identify said external wide area information server identifier and be stored in above-mentioned Above-mentioned foundation code in basic database stores the external cognizance code of external data for identification in association；
Foundation code converter section, the foundation code converter section will identify one of an external data from an external data base A external cognizance code is converted to normal data, which is associated with identifies with the database of said one external data base Accord with the above-mentioned foundation code being stored in above-mentioned conversion database in association；
Above-mentioned output data processing unit includes data conversion unit, the data conversion unit:
With identify other database identifiers of above-mentioned other external data bases in association in above-mentioned conversion database Above-mentioned standard data are converted to said external and known by the middle occasion for storing above-mentioned foundation code corresponding with above-mentioned standard data Other code, the outside cognizance code with and the corresponding above-mentioned foundation code of above-mentioned standard data and above-mentioned other databases know It does not accord with and is stored in above-mentioned conversion database in association；
It is not stored and above-mentioned standard number in above-mentioned conversion database in association with above-mentioned other database identifiers According to the occasion of corresponding above-mentioned foundation code, above-mentioned standard data are converted to following external cognizance codes, this is following External cognizance code in the above-mentioned hierarchical structure that above-mentioned basic database is stored, from corresponding with above-mentioned standard data The classification position of above-mentioned foundation code traces back to upper classification position, drops to the next classification position, or with the classification position The foundation code and above-mentioned other database identifiers for setting the classification position of same column are stored in above-mentioned change data in association In library.
10. a kind of method for interchanging data of data exchange system, which passes through the data that will have hierarchical structure Library is used for intermediary, realizes the data exchange of the transmission between external data base；
The data exchange system includes:
Basic database, the level knot that basic database storage is indicated by identifying the hierarchical structure of the foundation code of data Structure information；Conversion database, the conversion database are used for and identify said external wide area information server identifier and be stored in Above-mentioned foundation code in above-mentioned basic database stores the external number being stored in external data base for identification in association According to external cognizance code；
The method for interchanging data of the data exchange system includes:
Foundation code switch process, in the foundation code switch process, one by identification from an external data base is outer The external cognizance code of one of portion's data is converted to normal data, which is associated with and said one external data base Database identifier is stored in the above-mentioned foundation code in above-mentioned conversion database in association；
Code in the code there are in judgment step, judges above-mentioned base corresponding with above-mentioned standard data there are judgment step Whether plinth code with other database identifiers of other external data bases are identified is stored in above-mentioned conversion number in association According in library；
Data conversion step, in the data conversion step, with above-mentioned other database identifiers in association above-mentioned The occasion that above-mentioned foundation code corresponding with above-mentioned standard data is stored in conversion database, above-mentioned standard data are converted to Above-mentioned foundation code corresponding with above-mentioned standard data and above-mentioned other database identifiers are stored in association State the said external cognizance code in conversion database；
It is not stored and above-mentioned standard number in above-mentioned conversion database in association with above-mentioned other database identifiers According to the occasion of corresponding above-mentioned foundation code, above-mentioned standard data are converted to following external cognizance codes, this is following External cognizance code in the above-mentioned hierarchical structure that above-mentioned basic database is stored, from corresponding with above-mentioned standard data The classification position of above-mentioned foundation code traces back to upper classification position, drops to the next classification position, or with the classification position The foundation code and above-mentioned other database identifiers for setting the classification position of same column are stored in above-mentioned change data in association In library.
11. a kind of data exchange program of data exchange system, which passes through the number that will have hierarchical structure It is used for intermediary according to library, realizes the data exchange of the transmission between external data base；
The data exchange system includes:
Basic database, the level knot that basic database storage is indicated by identifying the hierarchical structure of the foundation code of data Structure information；Conversion database, the conversion database are used for and identify said external wide area information server identifier and be stored in Above-mentioned foundation code in above-mentioned basic database stores the external number being stored in external data base for identification in association According to external cognizance code；
In a computer, it realizes:
Foundation code conversion function, in the foundation code conversion function, one by identification from an external data base is outer The external cognizance code of one of portion's data is converted to normal data, which is associated with and said one external data base Database identifier is stored in the above-mentioned foundation code in above-mentioned conversion database in association；
Code in the code there are in arbitration functions, judges above-mentioned base corresponding with above-mentioned standard data there are arbitration functions Whether plinth code corresponds to the other database identifiers for identifying other external data bases, and is stored in above-mentioned change data In library；
Data converting function, in the data converting function, with above-mentioned other database identifiers in association above-mentioned The occasion that above-mentioned foundation code corresponding with above-mentioned standard data is stored in conversion database, above-mentioned standard data are converted to Above-mentioned foundation code corresponding with above-mentioned standard data and above-mentioned other database identifiers are stored in association State the said external cognizance code in conversion database；
It is not stored and above-mentioned standard number in above-mentioned conversion database in association with above-mentioned other database identifiers According to the occasion of corresponding above-mentioned foundation code, above-mentioned standard data are converted to following external cognizance codes, this is following External cognizance code in the above-mentioned hierarchical structure that above-mentioned basic database is stored, from corresponding with above-mentioned standard data The classification position of above-mentioned foundation code traces back to upper classification position, drops to the next classification position, or with the classification position The foundation code and above-mentioned other database identifiers for setting the classification position of same column are stored in above-mentioned change data in association In library.
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