CN102479221A - Chemical search association library system and building method thereof - Google Patents

Chemical search association library system and building method thereof Download PDF

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CN102479221A
CN102479221A CN201010566850XA CN201010566850A CN102479221A CN 102479221 A CN102479221 A CN 102479221A CN 201010566850X A CN201010566850X A CN 201010566850XA CN 201010566850 A CN201010566850 A CN 201010566850A CN 102479221 A CN102479221 A CN 102479221A
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chemical substance
reactant
library subsystem
attribute
subsystem
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CN102479221B (en
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汪金娟
唐昌群
肖晴
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SHENZHEN YOUXUETIANXIA EDUCATION DEVELOPMENT CO., LTD.
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CHENGDU ZHIYUAN NUOYAZHOU EDUCATION TECHNOLOGY Co Ltd
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Abstract

The invention relates to a chemical search association library system and a building method thereof. The chemical search association library system comprises a chemical substance primary library subsystem, and further comprises one or more of a reactant property library subsystem, a product property library subsystem and a reactant and product property library subsystem; and the reactant property library subsystem, the product property library subsystem and the reactant and product property library subsystem are respectively associated with the chemical substance primary library subsystem via respective index addresses stored in the chemical substance primary library subsystem. With the chemical search association library system provided by the invention, users can learn the substances with other properties associated with the primary chemical substance while learning the primary chemical substance, and also can learn the equation of reaction between the substances with other properties and the searched chemical substance; and the users can further perform stepped learning search through the substances with other properties, so that the system can help users learn and master more contents.

Description

A kind of chemistry search correlation database system and construction method thereof
Technical field
The present invention relates to educate the search and the study of chemical knowledge in the e-learning equipment, more particularly, relate to a kind of chemistry search correlation database system and construction method thereof that is used to educate e-learning equipment.
Background technology
Traditional hand-held electronic facility for study carries out chemistry and searches to learn and adopt usually name of chemical substance as the input keyword; Search out with all examination questions of keyword coupling and carry out relevant study; This method at first makes up an original chemistry and searches storehouse on PC, this original chemistry is searched storehouse and is made up of the learning content of contents of test question, this related knowledge point of contents of test question, the answer that examination question is corresponding, the parsing of examination question; Then through instruments such as C language should original chemistry search learn the storehouse through compression, encrypt supervisor and be processed into the target chemistry and search storehouse; Again this target chemistry being searched stock goes in the hand-held e-learning equipment; After the chemical search engine in the hand-held electronic facility for study starts; Accept the name of chemical substance of user's input; Resolve the target chemistry and search and learn the storehouse and therefrom search for and import all examination questions that name of chemical substance is complementary and show, supply user's answer, check the related content that script and examination question are resolved, checked the related knowledge point of current examination question, thus the confession user learning.
In the above method, formation target chemistry is searched the knowledge point of learning the storehouse does not have association each other.Therefore Search Results is comparatively single, import the chemical substance that needs search the user after, the related content that only shows the examination question that comprises this chemical substance, supplies user's answer, checks script and examination question parsing, checks the related knowledge point of current examination question.The limitation of this kind searching method is that the every search of user once only can learn the chemical substance corresponding property of current search; Can't roam to other chemical substance; If will carry out the search and the study of next chemical substance, the study interface that then need withdraw from this chemical substance step by step gets into the main interface of search once more and re-enters searching key word, and it uses very inconvenient; Therefore be not easy to user's operation and grasp more contents, the user is learnt efficiently and grasp more relevant knowledge.
Summary of the invention
The technical matters that the present invention will solve is; Above-mentioned defective to prior art; A kind of chemistry search correlation database system and construction method thereof are provided, and it is convenient to the user search chemical substance, and can make user learning arrive more contents through the staged search of association.
The technical solution adopted for the present invention to solve the technical problems is:
Construct a kind of chemistry and search for the correlation database system; Be used for educating the search and the study of e-learning equipment chemical knowledge; Wherein, Comprise: comprise the chemical substance master library subsystem of all chemical substances that need search for, also comprise in reactant attribute library subsystem, product attribute library subsystem and reactant and the reactant attribute library subsystem one or several; Wherein,
Said reactant attribute library subsystem; Comprise each chemical substance in the said chemical substance master library subsystem as generating material; This generates the information of the reactive material of material and its reactive material formation reactant relation, and the memory address of said reactive material in said reactant attribute library subsystem all is stored in the said chemical substance master library subsystem;
Said product attribute library subsystem; Comprise said each chemical substance of chemical substance master library subsystem as reactive material; This reactive material and its generation material constitute the information of the generation material of product relation, and the memory address of said generation material in said product attribute library subsystem all is stored in the said chemical substance master library subsystem;
Said reactant and reactant attribute library subsystem; Comprise each chemical substance in the said chemical substance master library subsystem as reactive material; The information of other chemical substance of constituting reactant and reactant relation between the two thereby this reactive material and other chemical substance react to each other, and the memory address of said other chemical substance in said reactant and reactant attribute library subsystem all is stored in the said chemical substance master library subsystem;
Said chemical substance master library subsystem is associated with reactant attribute library subsystem with said reactant attribute library subsystem, said product attribute library subsystem and said reactant respectively with the reactant index module through reactant index module, product index module, the reactant of its storage;
Said reactant attribute library subsystem, said product attribute library subsystem and said reactant and reactant attribute library information, the information that generates material and the information of other chemical substance of the reactive material through its storage respectively are associated with said chemical substance master library subsystem respectively.
Chemistry of the present invention is searched for the correlation database system, wherein, also comprises the chemical substance search library subsystem with chemical substance search index module and chemical substance search content module;
Wherein, the query word that stores each chemical substance in the said chemical substance master library subsystem in the said chemical substance search index module is always organized number and the index address of every group polling speech in said chemical substance search content module;
Store the query word and the corresponding index address of chemical substance in said chemical substance master library subsystem of each group polling speech of each chemical substance in the said chemical substance master library subsystem in the said chemical substance search content module; Said query word comprises that Chinese, the molecular formula of same chemical substance write a Chinese character in simplified form and normalized form, and the memory location of each query word in chemical substance search content module is the index address that same query word is stored in said chemical substance search index module;
Said chemical substance master library subsystem is associated with said chemical substance search library subsystem through the index address of query word in chemical substance master library subsystem of storing in the said chemical substance search library subsystem.
Said chemical substance search library subsystem receives the name of chemical substance of user's input as searching key word, and the index address of said name of chemical substance in said chemical substance master library subsystem is provided.
Chemistry of the present invention is searched for the correlation database system; Wherein, Also comprise correlated knowledge point attribute library subsystem; Comprising the correlated knowledge point content module, store the corresponding correlated knowledge point number of each chemical substance, the sequence number of each correlated knowledge point, the correlated knowledge point title corresponding in the said correlated knowledge point content module with each sequence number;
The index address of said correlated knowledge point title is stored in the said chemical substance master library subsystem, and said chemical substance master library subsystem is associated with said correlated knowledge point attribute library subsystem through the index address of chemical substance in said correlated knowledge point attribute library subsystem of its storage.
Chemistry of the present invention is searched for the correlation database system; Wherein, Said reactant attribute library subsystem, said product attribute library subsystem and said reactant are associated with equation information bank subsystem respectively with reactant attribute library subsystem, and said equation information bank subsystem comprises equation information index module and equation information content module; Wherein,
Comprise in the said equation information index module: generate material information index address in the number of counterparty's formula, each equation information index address, each equation in reactive material information index address, each equation;
Comprise in the said equation information content module: each equational picture indices address, equational reacting phenomenon, the application of equational reaction and the index address of equational chemical laboratory, and generate the number of material in index address in chemical substance master library subsystem of number and the reactive material of reactant, each equation in each equation and generate the index address of material in chemical substance master library subsystem, comprise the image content module of the corresponding picture of each equation;
Wherein, The number of said counterparty's formula is meant: each chemical substance and its attribute material constitute the number of counterparty's formula of reactant and reactant relation respectively in the chemical substance master library subsystem; Or with chemical substance master library subsystem in each chemical substance constitute the number of counterparty's formula of reactant relation respectively, or with chemical substance master library subsystem in each chemical substance constitute the number of counterparty's formula of product relation respectively;
Each equation information index address is meant: point to each the equational picture indices address, equational reacting phenomenon, the application of equational reaction and the index address of equational chemical laboratory that store in the equation information content module;
The index address of each the equational reactive material that stores in the said equation information content module is pointed in reactive material information index address in each equation;
Generate material information index address in each equation and point to the index address of each the equational generation material that stores in the said equation information content module;
This equational memory location in the image content module is pointed in each equational picture indices address;
The index address of the index address of each equational reactive material and each equational generation material all is meant the index address of this chemical substance in said chemical substance master library subsystem;
Said image content module is meant that each equation representes with the form of picture.
Chemistry of the present invention is searched for the correlation database system, and wherein, said chemical substance master library subsystem comprises the chemical substance content module, comprises in the said chemical substance content module:
The Chinese of chemical substance, the normalized form of chemical substance, and in reactant index module, product index module, reactant and reactant index module and the correlated knowledge point index module one or several; Wherein,
Store the index address that constitutes the attribute material of reactant and reactant relation with main chemical substance in said reactant and the reactant index module, this index address points to the information of this attribute material in said reactant and the reactant attribute library subsystem;
Store the index address that constitutes the attribute material of reactant relation with main chemical substance in the said reactant index module, this index address points to the information of this attribute material in the said reactant attribute library subsystem;
Store the index address that constitutes the attribute material of product relation with main chemical substance in the said product index module, this index address points to the information of this attribute material in the said product attribute library subsystem;
Store the index address of each knowledge point that is associated with main chemical substance in the said correlated knowledge point index module, this index address points to the information of correlated knowledge point in the said correlated knowledge point attribute library subsystem.
Chemistry of the present invention is searched for the correlation database system; Wherein, Said reactant and reactant attribute library subsystem comprise: reactant and reactant content module, comprise in said reactant and the reactant content module with said chemical substance master library subsystem in each chemical substance be number and the information of each attribute material of the attribute material of reactant and reactant relation;
Said reactant attribute library subsystem comprises: reactant content module, said reactant content module comprise with said chemical substance master library subsystem in each chemical substance be the attribute material number of reactant relation and the information of each attribute material;
Said product attribute library subsystem comprises: product content module, said product content module comprise with said chemical substance master library subsystem in each chemical substance be the attribute material number of product relation and the information of each attribute material.
The present invention also provides a kind of chemistry search correlation database system constituting method, wherein, may further comprise the steps:
A, structure store the hyle title knowledge point table of all chemical substance information; And the molecular formula that makes up the reactant comprise each chemical substance and product is write a Chinese character in simplified form, the original chemical reaction information table of the application of the figure title of reaction equation, this equational reacting phenomenon, reaction and chemical laboratory link and comprise original " the equation picture storehouse " of the corresponding pictures of all equations;
B, hyle title knowledge point table is split as material namelist and knowledge point sequence number table; Said material namelist comprises: the molecular formula of chemical substance is write a Chinese character in simplified form, Chinese and molecular formula code, and said knowledge point sequence number table comprises: the molecular formula of chemical substance is write a Chinese character in simplified form and the correlated knowledge point numbering;
Make up the content module of the basic master library of chemical substance of normalized form of Chinese and the chemical substance of the chemical substance that comprises all needs search according to said hyle title knowledge point table; And in the content module of the basic master library of said chemical substance, distribute an index address for each chemical substance, form the index module of the basic master library of chemical substance;
C, structure comprise the chemical substance search library subsystem of chemical substance search content module and chemical substance search index module;
D, make up the equation information bank subsystem of forming by equation information content module and equation information index module according to said original chemical reaction information table and original-party formula picture library;
E, the material that makes up the sequence number of relation of inclusion mark, main chemical substance, the attribute material related with main chemical substance and counterparty's formula concerns the storehouse, and said relation mark refers to that " reactant and reactant relation ", " reactant " concern and " product " concerns;
F, basis split the index module that the material namelist, the material that come concern storehouse and chemical substance master library subsystem by hyle title knowledge point table, and the index module of equation information bank system difference synthetic reaction thing and reactant attribute library subsystem, reactant attribute library subsystem, synthetic product attribute library subsystem and correlated knowledge point attribute library subsystem;
G, set up the index module of reactant and reactant attribute library subsystem, reactant attribute library subsystem, product attribute library subsystem and correlated knowledge point attribute library subsystem respectively;
The index module of the index module of H, the content module with the basic master library of chemical substance, reactant and reactant attribute library subsystem, the index module of reactant attribute library subsystem, product attribute library subsystem and the index module synthetic chemical content module of correlated knowledge point attribute library subsystem are set up chemical substance master library subsystem;
J, with above-mentioned chemical substance master library subsystem, chemical substance search library subsystem, reactant and reactant attribute library subsystem, reactant attribute library subsystem, product attribute library subsystem, equation information bank subsystem, correlated knowledge point attribute library subsystem is synthetic and output chemistry search correlation database system.
Chemistry search correlation database system constituting method of the present invention, wherein, among the said step C,
Index module by in said material namelist and the said chemical substance master library subsystem generates said chemical substance search content module; Be the index address of each query word set of dispense in the said chemical substance search content module again, form said chemical substance search index module.
Chemistry search correlation database system constituting method of the present invention, wherein, among the said step D,
Said equation information content module comprises: each equational picture indices address, equational reacting phenomenon, the application of equational reaction and the index address of equational chemical laboratory; And the number that generates material in each equation in the index address, each equation of number, each equational reactive material of reactant; The index address of each equational generation material and equation picture content module, this equational memory location in the equation picture content module is pointed in said each equational picture indices address;
Said equation information index module comprises: generate material information index address in the number of counterparty's formula, each equation information index address, each equation in reactive material information index address, each equation.
The number of said counterparty's formula is meant: each chemical substance and its attribute material constitute the number of counterparty's formula of reactant and reactant relation respectively in the chemical substance master library subsystem; Or with chemical substance master library subsystem in each chemical substance constitute the number of counterparty's formula of reactant relation respectively, or with chemical substance master library subsystem in each chemical substance constitute the number of counterparty's formula of product relation respectively.
Chemistry search correlation database system constituting method of the present invention, wherein, in the said step e,
Original chemical reaction information table and original-party formula picture library be split as the molecular formula that comprises reactant and product is write a Chinese character in simplified form and the reactive material storehouse of counterparty's formula sequence number, the picture library that comprises each pictures content and index; And the corresponding text library of equation of the corresponding chemical experiment link of the application and this equation that comprise reacting phenomenon, reaction; Reactant and product in the reactive material storehouse wherein are split as reactant and reactant, reactant and three kinds of relations of product; And form three kinds of relation marks; According to the relation mark ordering, will sort in same type of relation mark then, will concern that more identical, two kinds of also identical row of material merge with a kind of chemical substance of relation; And add corresponding equation sequence number, set up material and concern the storehouse.
Chemistry of the present invention is searched for the correlation database system through chemical substance master library subsystem and each attribute library subsystem are associated through the index address that is stored in the chemical substance master library subsystem; Make the user when searching for or learning a certain chemical substance; With the corresponding correlated knowledge point of this chemical substance, other attribute materials of being associated with this chemical substance, and before the equation of other attribute materials and current chemical substance of being searched for can be shown in user plane.Make the user like this in the main chemical substance of study, also can learn more other attribute materials, and other attribute materials and this are searched for the equation of chemical reaction.
And when the user selected another attribute material, this attribute material just became current chemical substance of being searched for.Therefore, be shown in the preceding network of personal connections of user plane is also searched for chemical substance for this is current network of personal connections.So, adopting the hand-held electronic facility for study of chemical correlation database of the present invention system, the user only needs a certain name of chemical substance of disposable input as keyword, just can roam to other all chemical substance in the chemical correlation database system.After the user imports a keyword; Its Search Results is a centre word with this keyword; With the attribute speech related with it (another reactant that reacts such as the product of this chemical substance, reactant, with this chemical substance) be peripheral speech, on the hand-held electronic facility for study with netted mode with the screen demonstration; Through towing or double-click mode such as peripheral speech, can peripheral speech be replaced into current centre word, this current centre word and the attribute speech related with it are with the screen demonstration; Through this kind mode, can roam to other all chemical substance in the chemical correlation database system, so learn like the ladder; Thereby reduced the loaded down with trivial details property of operation, saved the running time, improved learning efficiency; Help the user to learn more chemical knowledge easily, make up good knowledge hierarchy.
Description of drawings
To combine accompanying drawing and embodiment that the present invention is described further below, in the accompanying drawing:
Fig. 1 is the chemistry search correlation database system principle diagram of the embodiment of the invention;
Fig. 2 is the chemistry search correlation database system constituting method cardinal principle process flow diagram of the embodiment of the invention.
Embodiment
For ease of better understanding relational language and incidence relation among the present invention, earlier relevant noun is made an explanation.Preferably, the chemical substance (or claiming main chemical substance) in the said chemical substance master library subsystem can be stage in junior middle school or senior high school period or the related chemical substance of university stage; Said reactant relation is meant each chemical substance in the said chemical substance master library subsystem as generating material, this generation material and its reactive material formation reactant relation; Said reactant attribute library comprises the information of above-mentioned all reactive materials; Said product relation is meant that with each chemical substance in the said chemical substance master library subsystem as reactive material, this reactive material constitutes product with its generation material and concerns; Said product attribute library comprises the information of above-mentioned all generation materials; Said reactant and reactant relation are meant each chemical substance in the said chemical substance master library subsystem as reactive material; This reactive material and other reactive material generation product that reacts to each other, the relation between each reactive material constitutes reactant and reactant relation; Said reactant and reactant attribute library comprise the information of above-mentioned other reactive material.
Chemistry search correlation database system principle diagram in the embodiment of the invention is as shown in Figure 1; It comprises: comprise the chemical substance master library subsystem 10 of all chemical substances that need search for, also comprise in reactant attribute library subsystem 20, product attribute library subsystem 30 and reactant and the reactant attribute library subsystem 40 one or several.Wherein, Reactant attribute library subsystem 20 comprises the reactive material of each chemical substance in the chemical substance master library subsystem 10; The index address of each reactive material in said reactant attribute library subsystem all is stored in the reactant index module of chemical substance master library subsystem 10; The index address of each reactive material in said chemical substance master library subsystem all is stored in the content module in the reactant attribute library subsystem; Thereby the user can roam to reactant attribute library subsystem by chemical substance master library subsystem, can roam to chemical substance master library subsystem from reactant attribute library subsystem again.Product attribute library subsystem 30 comprises the generation material of each chemical substance in the chemical substance master library subsystem 10; Each generates the index address of material in said product attribute library subsystem and all is stored in the product index module of chemical substance master library subsystem 10; Each generates the index address of material in said chemical substance master library subsystem and all is stored in the content module in the product attribute library subsystem; Thereby the user can roam to product attribute library subsystem by chemical substance master library subsystem, can roam to chemical substance master library subsystem from product attribute library subsystem again.Reactant and reactant attribute library subsystem 40 comprise can with other reactive material of chemical substance phase reaction in the chemical substance master library subsystem 10; And the index address of other reactive material in said reactant and reactant attribute library subsystem is stored in the reactant and reactant index module of chemical substance master library subsystem 10; Each other reactive material index address in said chemical substance master library subsystem all is stored in the content module in reactant and the reactant attribute library subsystem; Thereby the user can roam to reactant and reactant attribute library subsystem by chemical substance master library subsystem, can roam to chemical substance master library subsystem from reactant and reactant attribute library subsystem again.
In a further embodiment; As shown in Figure 1; Chemical substance master library subsystem 10 comprises chemical substance content module 11; Comprise in the chemical substance content module 11: chemical substance Chinese, Chemical formula 1 11, and reactant index module 112, product index module 113 and reactant and reactant index module 114.Wherein, Store the index address of other reactive material that the main chemical substance in each and the chemical substance master library subsystem reacts to each other in reactant and the reactant index module 114, this index address points to the information of each other reactive material in reactant and the reactant attribute library subsystem 40.Store the index address of each reactive material in the reactant index module 112, this index address points to the information of each reactive material in the reactant attribute library subsystem 20.Store the index address that each generates material in the product index module 113, this index address points to the information of each generation material in the product attribute library subsystem 30.
In a further embodiment; As shown in Figure 1; Reactant and reactant attribute library subsystem 40 comprise reactant and reactant content module 41, comprise in reactant and the reactant content module 41 with chemical substance master library subsystem in each main chemical substance be number and the information of each attribute material of the attribute material of reactant and reactant relation.Reactant attribute library subsystem 20 comprises: reactant content module 21, reactant content module 21 comprise with chemical substance master library subsystem in each main chemical substance be the attribute material number of reactant relation and the information of each attribute material.Product attribute library subsystem 30 comprises: product content module 31, product content module 31 comprise with chemical substance master library subsystem in each main chemical substance be the attribute material number of product relation and the information of each attribute material.
In order to cover existing correlated knowledge point storehouse; In a further embodiment; As shown in Figure 1; Chemistry search correlation database system also comprises correlated knowledge point attribute library subsystem 60, comprising correlated knowledge point content module 61, stores the correlated knowledge point number of each chemical substance correspondence in the chemical substance master library subsystem, the sequence number of each correlated knowledge point, the correlated knowledge point title corresponding with each sequence number in the correlated knowledge point content module 61.The index address of correlated knowledge point title is stored in the chemical substance master library subsystem 10, and correlated knowledge point attribute library subsystem 60 is associated with chemical substance master library subsystem 10 through the index address that is stored in the chemical substance master library subsystem 10.Promptly in the chemical substance content module 11 of chemical substance master library subsystem 10, also comprise correlated knowledge point index module 115; Store the index address of each correlated knowledge point title in the correlated knowledge point index module 115, this index address points to the correlated knowledge point title in the correlated knowledge point attribute library subsystem 60.
For the ease of search, as shown in Figure 1 in a further embodiment, chemistry search correlation database system also comprises the chemical substance search library subsystem 50 with chemical substance search index module 51 and chemical substance search content module 52.Wherein, the query word that stores each chemical substance in the chemical substance master library subsystem in the chemical substance search index module 51 is always organized number and the index address of each group polling speech in chemical substance search content module 52.For ease of search, said query word is pressed the ascending rank order of ASCII character.Store corresponding each group polling speech of each chemical substance and the corresponding index address of chemical substance in chemical substance master library subsystem 10 of each group polling speech in the chemical substance master library subsystem 10 in the chemical substance search content module 52; Chemical substance search library subsystem 50 is associated with chemical substance master library subsystem 10 through this index address; Therefore; The name of chemical substance that said chemical substance search library subsystem 50 receives user's input provides the index address of said keyword in said chemical substance master library subsystem 10 as searching key word.
Among the above embodiment; Each group polling speech refers to that same chemical substance corresponding material Chinese, molecular formula write a Chinese character in simplified form and normalized form; And the index address of the same chemical substance in the corresponding chemical substance search index of each the group polling speech module; To make things convenient for the user during this chemical substance, can import the chemical substance of wanting in search faster, promptly the user can import the Chinese of this chemical substance or molecular formula is write a Chinese character in simplified form or normalized form.For example: chemical substance " hydrogen " can be expressed as: " hydrogen " is " hydrogen ", " H2 " and " H perhaps 2" etc.; " hydrogen " perhaps " hydrogen " is the Chinese of chemical substance; " H2 " is that the molecular formula of chemical substance is write a Chinese character in simplified form; it is for ease of user input that said molecular formula is write a Chinese character in simplified form, and the numeral unification in the chemical substance normalized form is adjusted into conventional input mode but not the form of subscripts, is 0 like the normalized form of chemical substance " oxygen " 2, its molecular formula is abbreviated as 02; Said " H 2" be the normalized form of chemical substance; said normalized form can adopt the molecular formula code to resolve; said xml code is for the general described code of XML language (Extensible Markup Language); be the molecular formula code of describing with extend markup language, like Chinese patent ZL200710075749.2 the mathematics, physics and chemistry formula is described in MathML language (MathML, in the XML language a kind of); and the hand-held electronic facility for study all introduces the input and the parsing of mathematics, physics and chemistry formula, repeats no more here.Said normalized form " H 2" corresponding xml code is:
<math?display＝’block’>
<mrow>
<msub>
<mi>H</mi>
<mn>2</mn>
</msub>
</mrow>
</math>
So; As user during with " hydrogen " one of them mode input inquiry speech; Chemistry search correlation database system then finds the index address of that group polling speech in chemical substance search content module 52 at " hydrogen " place through the chemical substance search index module 51 in the chemical substance search library subsystem 50; By the index address of this group polling speech in chemical substance master library subsystem 10 of storage in the chemical substance search content module 52, just can find the chemical substance in the corresponding with it chemical substance master library subsystem 10 and other attribute material and equations that are associated with chemical substance master library subsystem 10 again; In like manner; When user input query speech " H2 "; Chemistry search correlation database system then finds the index address of that group polling speech in chemical substance master library subsystem 10 at " H2 " place through the chemical substance search index module 51 in the chemical substance search library subsystem 50, and then can find other attribute material and equations through the incidence relation of chemical substance master library subsystem 10 and other each attribute library subsystem.
Preferably; Among the above embodiment; Reactant attribute library subsystem 20, product attribute library subsystem 30 and reactant are associated with an equation information bank subsystem 70 respectively with reactant attribute library subsystem 40, and equation information bank subsystem 70 comprises equation information index module 71 and equation information content module 72.Wherein, comprise in the equation information index module 71: generate material information index address in the number of counterparty's formula, each equational index address, each equation in reactive material information index address, each equation.Comprise in the equation information content module 72: picture indices address, this equational reacting phenomenon, the application of this equational reaction and the index address of this equational chemical laboratory that each equation is corresponding; And the number that generates material in each equation in the index address, each equation of number, each equational reactive material of reactive material; The index address of each equational generation material; And image content module; Said image content module comprises the image content that each equation is corresponding, i.e. the corresponding picture file of each equation.
The number of said counterparty's formula is meant: each chemical substance and its attribute material constitute the number of counterparty's formula of reactant and reactant relation respectively in the chemical substance master library subsystem; Or with chemical substance master library subsystem in each chemical substance constitute the number of counterparty's formula of reactant relation respectively, or with chemical substance master library subsystem in each chemical substance constitute the number of counterparty's formula of product relation respectively.Each equational index address point to store in equation content module 72 corresponding to this equational content; The information of reactive material in this equation that stores in the equation content module 72 is pointed in reactive material information index address in said each equation, generates the information that this equational generation material that stores in the equation content module 72 is pointed in material information index address in said each equation.
Said each equational picture address points to corresponding equational memory address in the image content module, and the index address of the index address of said each equational reactive material and each equational generation material all points to the corresponding memory location in the chemical substance master library.
From chemical substance search library subsystem 50, chemical substance master library subsystem 10, each attribute library subsystem (comprising reactant attribute library subsystem 20, reactant and reactant attribute library subsystem 40, product attribute library subsystem 30 and correlated knowledge point attribute library subsystem 60) and 70 4 aspects of equation information bank subsystem, chemistry search correlation database system architecture of the present invention is further elaborated below.
Wherein, the concrete structure of chemical substance search library subsystem 50 is as shown in table 1 below, and it comprises a chemical substance search index module 51 and a chemical substance search content module 52.Wherein store each chemical substance corresponding each group polling speech and chemical substance index module in the chemical substance search content module 52.Each group polling speech can comprise that the molecular formula of Chinese, the chemical substance of chemical substance is write a Chinese character in simplified form and the normalized form of chemical substance; The chemical substance index module comprises the index address of chemical substance in chemical substance master library subsystem 10 that each group polling speech is corresponding, promptly points to the index address of each chemical substance in the chemical substance master library subsystem 10.Chemical substance search index module 51 comprises the total group of number of query word and the index address of each group polling speech, and this index address points to the corresponding content of each group polling speech that stores in the chemical substance search content module 52.
Table 1 chemical substance search library subsystem structure
Figure BDA0000035375470000111
Figure BDA0000035375470000121
The concrete structure of chemical substance master library subsystem 10 is as shown in table 2, and it comprises a chemical substance content module 11.This chemical substance content module 11 stores the content of chemical substance; Comprise: the Chinese of each chemical substance and the normalized form of chemical substance; Be chemical substance Chinese name, Chemical formula 1 11, and a reactant and reactant index module 114, a reactant index module 112, a product index module 113, a correlated knowledge point index module 115.Reactant and reactant index module 114 store with chemical substance master library subsystem 10 in main chemical substance constitute the index address of reactant and each attribute material of reactant relation, the corresponding information in this index address sensing reactant and the reactant content module 41; Reactant index module 112 store with chemical substance master library subsystem 10 in main chemical substance constitute the index address of each attribute material of reactant relation, this index address points to the corresponding information in reactant content module 21; Product index module 113 store with chemical substance master library subsystem 10 in main chemical substance constitute each product information index address of product relation; This index address points to corresponding information in the product content module 31; Correlated knowledge point index module 115 stores the index address of each correlated knowledge point title, and this index address points to correlated knowledge point title in the correlated knowledge point content module 61.
Table 2 chemical substance master library subsystem structure
Figure BDA0000035375470000122
Be elaborated in the face of attribute library subsystem (comprising reactant attribute library subsystem 20, reactant and reactant attribute library subsystem 40, product attribute library subsystem 30 and correlated knowledge point attribute library subsystem 60) down:
The concrete structure of reactant and reactant attribute library subsystem 40 is as shown in table 3, and it comprises a reactant and reactant content module 41.This reactant and reactant content module 41 comprise: constitute number and the information of each attribute material of the attribute material of reactant and reactant relation with each main chemical substance.Wherein the information of each attribute material comprises: the equational information index address that the index address of each attribute material and this attribute material are corresponding with main chemical reaction; Be about to main chemical substance as reactant; Itself and other reactant react to each other total number of other reactant and the information of each reactant in the reaction that generates new product, the index address of each attribute material (for example: chemical substance H is meant the index address of this attribute material in chemical substance master library subsystem 10 2O, the attribute material number of supposing to be with it reactant and reactant relation is 2, these 2 attribute materials are respectively CO 2And CaCO 3, i.e. H 2O is 2 attribute materials relation of reactant and reactant each other therewith, H 2O and CO 2Both react and generate H 2CO 3, H 2With CO 2And CaCO 3The three reacts and generates Ca (HCO 3) 2, attribute substance C O then 2Index address be CO 2Index address in chemical substance master library subsystem 10, the CO that promptly stores in reactant and the reactant attribute library subsystem 40 2Index address be CO 2Memory location in chemical substance master library subsystem 10, attribute substance C aCO 3Index address be CaCO 3With chemical substance master library subsystem 10 in CaCO 3The memory location), the equation information index module 71 in the equation information bank subsystem 70 is pointed in each attribute material equational information index address corresponding with main chemical reaction.Be the CaCO that stores in reactant and the reactant attribute library subsystem 3Index address be CaCO 3Memory location in chemical substance master library subsystem; And H 2O and CO 2Both react and generate H 2CO3 and H 2O and CO 2And CaCO 3The three reacts and generates Ca (HCO3) 2The corresponding equation information index address of chemical equation then point to corresponding equational memory location in the equation information bank subsystem information index module respectively.The number of the attribute material that described herein and water react is not in order to restriction the present invention.
Table 3 reactant and reactant attribute library subsystem structure
Figure BDA0000035375470000131
The concrete structure of reactant attribute library subsystem 20 is as shown in table 4, and it comprises a reactant content module 21.This reactant content module 21 comprises: constitute the attribute material number of reactant relation and the information of each attribute material with each main chemical substance, be about to this chemical substance as the total number of its reactant of product and the information of each reactant.Wherein the information of each attribute material comprises: the information index address of the index address of each attribute material and this attribute material and main chemical substance counterparty's formula.The index address of each attribute material is meant the index address of this attribute material in chemical substance master library subsystem 10; The index address that is this attribute material in the reactant attribute library subsystem 20 is the memory location of this attribute material in chemical substance master library subsystem 10, and the equation information index module 71 of equation information bank subsystem 70 is pointed in equation information index address.For the structure of reactant attribute library subsystem is described better, existing with chemical substance " water " (H 2O) be that example describes as product.The reactant of supposing " water " is 2 (promptly the attribute material with water formation reactant relation is 2), and these 2 attribute materials are respectively CuO and H 2, CuO and H 2Reaction generates Cu and H 2O, that store in the content module of reactant attribute library subsystem is CuO and H 2Memory location in chemical substance master library subsystem reaches CuO, H 2Constitute the memory location of equation in equation information bank subsystem of reactant relation respectively with water.Described herein and water constitute the number of attribute material of reactant relation not in order to restriction the present invention.
Table 4 reactant attribute library subsystem structure
Figure BDA0000035375470000141
The concrete structure of product attribute library subsystem 30 is as shown in table 5, and it comprises a product content module 31.This product content module 31 comprises: constitute number and the information of each attribute material of the attribute material of product relation with each chemical substance; Be about to this chemical substance as the total number of its product of reactant and the information of each product, wherein the information of each attribute material comprises: the index address of each attribute material and this attribute material and main chemical substance constitute the equational information index address of product relation.The index address of each attribute material is meant the index address of this material in chemical substance master library subsystem 10; The index address that is this attribute material in the product attribute library subsystem 30 is the memory location of this attribute material in said chemical substance master library subsystem 10, and the equation information index module 71 of equation information bank subsystem 70 is pointed in the equation information index address of counterparty's formula of each attribute material and main chemical substance formation product relation.For the structure of product attribute library subsystem is described better, existing with chemical substance " water " (H 2O) be that example describes as reactant.The product of supposing " water " is 2 (promptly the attribute material with water formation product relation is 2), and these 2 attribute materials are respectively H 2And O 2, H 2O generates H through decomposition reaction 2And O 2, that store in the content module of product attribute library subsystem is H 2And O 2Memory location in chemical substance master library subsystem, and H 2, O 2Constitute the memory location of equation in equation information bank subsystem of product relation respectively with water.Described herein and water constitute the number of attribute material of product relation not in order to restriction the present invention.
Table 5 product attribute library subsystem structure
The concrete structure of correlated knowledge point attribute library subsystem 60 is as shown in table 6, and it comprises a correlated knowledge point content module 61.This correlated knowledge point content module 61 comprises: the correlated knowledge point number of each chemical substance correspondence, the sequence number of each correlated knowledge point, the correlated knowledge point title corresponding with each sequence number, the content (not showing in the table) of each correlated knowledge point of each correlated knowledge point title link.Should be appreciated that using the correlated knowledge point title here is in order to reduce the load of hand-held electronic facility for study when search shows, certainly, this correlated knowledge point title can be directly with correlated knowledge point corresponding particular content replace.
Table 6 correlated knowledge point attribute library subsystem structure
Figure BDA0000035375470000152
Below equation information bank subsystem 70 is elaborated:
Reactant attribute library subsystem 20, product attribute library subsystem 30 and reactant are associated with equation information bank subsystem 70 respectively with reactant attribute library subsystem 40.The concrete structure of equation information bank subsystem 70 is as shown in table 7, and it comprises equation information index module 71 and equation information content module 72.
Wherein, equation information content module 72 comprises each equational content, each equational material information and equation picture content module.Each equational content comprises picture indices address, this equational reacting phenomenon, the application of this equational reaction and the link of this equational chemical laboratory that each equation is corresponding.Each equational picture address points to an equation picture content module; The application of equational reacting phenomenon, reaction and the link of chemical laboratory can be a text; Its content of said chemical laboratory can be the chemical laboratory packet of being made up of the simulated scenario or the related description of chemical experiment; The link of chemical laboratory is meant the link to the chemical laboratory library package, also can be regarded as path or address.For example: a certain equational laboratory is linked as: D: chemical laboratory a certain chemical laboratory; The chemical laboratory packet is a packet of the prior art; Each chemical laboratory data content in its packet can be the picture of a dynamic format, also can be a multimedia courseware or the video file that can play.Each equational material information comprises: generate the number of material and the index address of each generation material in each equation in the index address of the number of reactive material and each reactive material, this equation, the index address of the index address of each equational reactive material and each equational generation material all is meant the index address of this attribute material in chemical substance master library subsystem.Said equation picture content module comprises the image content that each equation is corresponding, and the corresponding picture file of each equation should be noted that; Use picture in the present embodiment and represent equational content; Be because picture can be shown in equation in the display screen of hand-held electronic facility for study more easily, certainly, also can directly utilize equational reaction equation to show in other embodiments; When utilizing equational reaction equation to show, then need not set up the image content module.
Equation information index module 71 comprises in the number, each equational index address, each equation of counterparty's formula in reactive material information index address and each equation and generates material information index address.The number of said counterparty's formula is meant: each chemical substance and its attribute material constitute the number of counterparty's formula of reactant and reactant relation respectively in the chemical substance master library subsystem; Or with chemical substance master library subsystem in each chemical substance constitute the number of counterparty's formula of reactant relation respectively, or with chemical substance master library subsystem in each chemical substance constitute the number of counterparty's formula of product relation respectively; Each equational index address points to each the equational content that stores in the equation information content module 72; The index address of each equational reactive material in the equational material information that stores in the equation information content module 72 is pointed in reactive material information index address in each equation, generates the index address that each equational generation material in the equational material information that stores in the equation information content module 72 is pointed in material information index address in each equation.
Table 7 equation information bank subsystem structure
Wherein, the equation picture content module comprises the image content that each equation is corresponding.It should be noted that; Adopting picture to represent equational content in equation information bank subsystem 70 structures of present embodiment, is because picture is shown in equation in the display screen of hand-held electronic facility for study more easily, certainly; In other embodiments; Also can directly utilize equational reaction equation to show, when utilizing equational reaction equation to show, then need not set up the equation picture content module.
In the present embodiment; Chemistry search correlation database optimum system choosing comprises above all properties storehouse subsystem of giving an example, and comprises reactant attribute library subsystem 20, reactant and reactant attribute library subsystem 40, product attribute library subsystem 30 and correlated knowledge point attribute library subsystem 60.Certainly, also can increase or change, be not limited to above cited all properties storehouse subsystem according to concrete needs.Each attribute library subsystem all is associated with chemical substance master library subsystem 10 respectively through the index module (comprising reactant index module 112, reactant and reactant index module 114, correlated knowledge point index module 115 and product index module 113) that is stored in the said chemical substance master library subsystem 10; And reactant attribute library subsystem 20, product attribute library subsystem 30 and reactant and reactant attribute library 40 memory location of each attribute material in chemical substance master library subsystem 10 in the information of information, the information that generates material and other chemical substance of the reactive material through its storage respectively is associated with chemical substance master library subsystem respectively.Thereby; The user is in query learning chemical substance master library subsystem 10 during a certain chemical substance; The correlated knowledge point of this chemical substance can produce each attribute material and this attribute material of chemical reaction and equation that chemical substance is generated because of showing with the related of this chemical substance with this chemical substance; For user learning; Can each attribute material be changed to main chemical substance through the memory location of each attribute material in chemical substance master library subsystem 10 of storing in each attribute library subsystem simultaneously, thereby roam to chemical substance master library subsystem, reactant that obtains being associated and reactant attribute address, reactant attribute address, product attribute address, correlated knowledge point attribute address with this attribute material; So staged circulation roaming, any chemical substance in the chemical substance of can the leading to master library subsystem.
Be to be understood that; Not all chemical substance all comprises above all attributes (reactant attribute, product attribute, reactant and reactant attribute) in the chemical substance master library subsystem 10, and it possibly only have one of them attribute library subsystem or wherein several attribute library subsystems are only arranged.When a chemical substance only has one or when certain attributes was only arranged wherein, removing these other attribute addresses attribute was sky.For example, suppose certain chemical substance only respond thing and reactant attribute, and do not have other attributes." O for example 2" promptly be to constitute reactant and reactant relation with this chemical substance interreaction, they generate " H jointly 2O ", in chemical substance master library subsystem, only provide the Chinese of this chemical substance, the normalized form of chemical substance so, and point in reactant and the reactant attribute library subsystem with this chemical substance be reactant and reactant relation attribute material " O 2" index address, the index address that points to other attribute library subsystems is then for empty.
In another embodiment of the present invention; A kind of chemistry search correlation database system constituting method also is provided; Said chemical correlation database system is handled, compression, encrypts the object library that the back forms through tool processes such as C language on PC by original " material title and storehouse, knowledge point ", original " reaction information storehouse " and original " equation picture storehouse "; Preferably; Said original " material title and storehouse, knowledge point ", original " reaction letter and knowledge point table ", " reaction information table ", said original " equation picture storehouse " expression equation is represented with the picture form.
Its process flow diagram is as shown in Figure 2, may further comprise the steps:
Step S0, before making chemistry search correlation database system, earlier source document is described.
Said material title and knowledge point table stores the information of all chemical substances, and its concrete structure is as shown in table 8, and it comprises, and molecular formula is write a Chinese character in simplified form, molecular formula code ((xml code)), Chinese material title, correlated knowledge point title and correlated knowledge point numbering.In table 8, just list out 2 chemical substance information and make example, in the actual process, should comprise all chemical substance information in this table.Preferably, can the stage in junior middle school or the related chemical substance of senior high school period or university stage as the basic chemical substance in original " material title and knowledge point table ".It is for ease of user input that said molecular formula is write a Chinese character in simplified form, and the numeral unification in the chemical substance normalized form is adjusted into conventional input mode but not the form of subscripts, is O like the normalized form of chemical substance " oxygen " 2, its molecular formula is abbreviated as O 2Said molecular formula code is the corresponding xml code of chemical substance normalized form; Said xml code is with the general described code of XML language; Like Chinese patent ZL200710075749.2 to MathML language (MathML; A kind of in the XML language) describe the mathematics, physics and chemistry formula, and the hand-held electronic facility for study repeats no more to the input of mathematics, physics and chemistry formula with resolve and all introduce here.
Table 8 material title and knowledge point table
The concrete structure of said primitive reaction information table is as shown in table 9; It comprises that the molecular formula of reactant and the product of each chemical substance is write a Chinese character in simplified form, picture name, this equational reacting phenomenon, the application of reaction and the link of chemical laboratory of reaction equation; The application of reacting phenomenon and reaction can be a content of text; Chemical laboratory be linked as a path; The path of the file in the corresponding chemical laboratory packet, the hand-held electronic facility for study finds corresponding chemical experiment file to play according to this path.The picture file of reaction equation stores all equational pictures, the corresponding pictures of each equation.In table 9, just list out 2 chemical substance information and make example, in actual process, this table can comprise all chemical substance information.Preferably, identical with original " material title and knowledge point table ", can stage in junior middle school or senior high school period or the related basic chemical substance of chemical substance conduct of university stage.
Table 9 reaction information table
Figure BDA0000035375470000192
Figure BDA0000035375470000201
Step S1, set up the basic master library of chemical substance:
1, original " material title and storehouse, knowledge point " is split as " material namelist " and " knowledge point sequence number table " two parts; " material namelist " structure is: molecular formula is write a Chinese character in simplified form, material title and molecular formula code, and the structure of " knowledge point sequence number table " is: molecular formula is write a Chinese character in simplified form and the correlated knowledge point numbering;
2, generate basic master library content module of chemical substance and index module by the material namelist; The basic master library content module of this chemical substance comprises: molecular formula code, material title (Chinese) are about to " molecular formula code ", the content module that the basic master library of chemical substance was extracted and generated to " material title " in the material namelist;
3, further distribute an index address for each chemical substance, promptly form the index module of the basic master library of chemical substance, the corresponding index address of each chemical substance points to each chemical substance in the basic master library of chemical substance in the said index module.
Step S2, set up chemical substance search library subsystem:
1, set up chemical substance search content module: the index module that is reached " the basic master library of chemical substance " by " material namelist " generates chemical substance search content module; Chemical substance search content modular structure is: the index address of " the basic master library of chemical substance " that query word and this query word are corresponding, query word comprises: the molecular formula of each chemical substance is write a Chinese character in simplified form, molecular formula code and material title.
Be that whole generative process is following: at first; " molecular formula is write a Chinese character in simplified form ", " the material title " and " molecular formula code " of extracting each chemical substance in " material namelist " respectively as a group polling speech (when having a plurality of material titles to represent a chemical substance in the material title; With the branch is to separate to be split as a plurality of query words, for example chemical substance " CO 2" the material title comprise: carbon dioxide; Dry ice); Secondly; All query words are pressed ASCII character rank order from small to large; And the index of " the basic master library of chemical substance " merged; Form chemical substance search content module (but give every group polling speech ordering here is for the ease of hand-held electronic facility for study binary chop in search library, accelerates the search speed of displaying);
2, set up chemical substance search index module:, form chemical substance search index module for each the group polling speech in the chemical substance search content module distributes an index address.
3, set up chemical substance search library subsystem: chemical substance search index module and chemical substance search content module are merged into chemical substance search library subsystem.
Step S3, set up equation information bank subsystem:
1, original " chemical reaction information table " and original " equation picture storehouse " is split as " reactive material storehouse ", " equation picture content module " and index and " the corresponding text library of equation ".
" reactive material storehouse " structure is: the molecular formula of reactant, product is write a Chinese character in simplified form and the sequence number of counterparty's formula; The reactant and the product of each row are promptly proposed from " chemical reaction information table "; With first the row sequence number since 0; Progressively increase with 1 the mode of adding up, i.e. the sequence number of counterparty's formula; For example the reactant of first row is " H 2" and " O 2", they are a reactant, and hence one can see that, and the first capable product is " H 2O ", so, " H 2", " O 2" and " H 2O " corresponding equational sequence number is 0, then content of " reactive material storehouse " first row then is " H 2", " O 2", " H 2O " and sequence number 0.
" equation picture content module " structure: the content of each pictures.
The generation method of " equation picture content module ": at first, from original " chemical reaction information table ", extract " picture name of each reaction equation "; Secondly, in original " equation picture storehouse ", find corresponding image content, thus synthetic " equation picture content module " according to picture name.The index structure of " equation picture content module " is: the index address of each pictures.Be each pictures and distribute an index address, this index address promptly constitutes the index of " equation picture content module ".
The corresponding text library structure of equation is: the chemical experiment link that the application of reacting phenomenon, reaction and this equation are corresponding.Its generation method is: from the reaction information table, extract reacting phenomenon, the application of reaction and the content of chemical laboratory link that each row reaction pair is answered.Chemical laboratory is linked as a path or address, this path point " chemical laboratory data file ", and this document can be dynamic picture, also can be the video file that can play etc.
2, set up equation information bank content module:
1. according to the material information of the index growth equation formula of reactive material storehouse and the basic master library of chemical substance; Wherein equational material information comprises the index address that generates the material number in the index address, each equation of reactive material number and reactive material in each equation and generate material, and the index address of reactant and the index address of product are the index addresses of the basic master library of sensing chemical substance.Can know by the reactive material storehouse, identical with the reactive material of delegation with the equation sequence number that generates material.
2. index, the corresponding text library of equation and the equational material information with the equation picture content module merges growth equation formula information content module.Equation information content module comprises: each equational content and each equational material information.Each equational content comprises: the application of the index address of the corresponding picture of each equation, this equational reacting phenomenon, equation reaction and this equational chemical experiment link, each equation material information comprises: the index address that generates material number, generation material in each equation in the index address of reactive material number, reactive material, each equation.
Should be appreciated that using picture in the present embodiment representes equation, is because picture is shown in equation in the display screen of hand-held electronic facility for study more easily.Certainly, also can directly utilize equational reaction equation to show in other embodiments, when utilizing equational reaction equation to show, then need not set up the equation picture content module.
(3) set up equation information index module:
For generation material information, reactive material information in each equational content in the equation information content module and each the equational material information are all distributed an index address, all equational contents, generation material information and reactive material information index address constitute whole equation information index module.
(4) synthetic equation information bank subsystem:
Equation information index module and equation information content module are merged into equation information bank subsystem.
Step S4, set up each attribute library subsystem:
Before setting up each attribute library subsystem, need set up a material earlier and concern the storehouse, this material concerns that the storehouse is a middle interim correlation database, each attribute library concerns that through this material the storehouse is associated.Need to prove that this material concerns that the storehouse only is a pilot process storehouse, is used to form each following attribute library subsystem.Material concerns that the storehouse is generated by the reactive material storehouse, and its structure is: relation mark, center material, disperse the sequence number of material and counterparty's formula; The material of dispersing that is in same relation mark with center material can be a plurality ofly, and each steam equation sequence number of answering of verifying also can be a plurality of.Said relation mark refers to " reactant and reactant ", three kinds of relations of " reactant " " product "; Said center material refers to the main chemical substance in the chemical substance master library subsystem 10, saidly disperses each attribute material that material refers to main chemical substance in the chemical substance master library subsystem 10.
Specify the method for building up that material concerns the storehouse below: reactant in the reactive material storehouse and product are split as reactant and reactant, reactant and three kinds of relations of product; And form three kinds relation mark; According to the relation mark ordering, will sort with a kind of chemical substance of relation in same type of relation mark then, last; Relation is identical, two kinds of also identical row of material merge, and add corresponding equation sequence number.
Each attribute library subsystem method for building up is:
1, set up reactant and reactant attribute library subsystem:
Set up reactant and reactant content module: the reactant and the reactant attribute library subsystem that concern the index and the equation information index module synthetic of storehouse, the basic master library of chemical substance according to material namelist, material.Reactant and reactant attribute library subsystem comprise: constitute reactant and the attribute material number of reactant relation and the information of each attribute material with chemical substance; The information of each attribute material comprises: index address and this attribute material with the chemical reaction corresponding equation information index address of each attribute material in " the basic master library of chemical substance "; The equation information index module in equation information bank subsystem is pointed in this equation information index address, promptly points to the index address of generation material in index address and this equation of reactive material in this attribute material equational index address corresponding with chemical reaction, this equation respectively.
Concrete method for building up: get each chemical substance in the material namelist; The bar number of attribute material that concerns in the storehouse current reactant that inquires for of coupling and reactant relation mark at material is (when the bar number is 0; Represent that then this chemical substance does not have the attribute material of this relation; When the bar number is not 0; This number is and the related attribute material of this chemical substance number), concern to look in the storehouse at material then to constitute reactant and the attribute material title of reactant relation and corresponding equation information index address (in the present embodiment, material concerns that the equation information index address in the storehouse is the equation corresponding sequence number) with this chemical substance; The last index address that in the index of the basic master library of chemical substance, finds this attribute material, and output entire reaction thing and reactant attribute library subsystem.
Below with " H 2O " be example, method for building up is described.At first, in the material namelist, get " H 2O " this chemical substance, concern coupling and " H in the storehouse at material 2O " constitute the bar number of the attribute material of reactant and reactant relation mark, suppose that we concern that at material the bar number of the attribute material of the reactant that matches in the storehouse and reactant relation mark is 3; Then, concern at material and find above-mentioned 3 attribute material titles and corresponding equation information index address (i.e. " CaCO in the storehouse 3", " CaO " and " CO 2" and corresponding equation information index address); At last; In the index of " the basic master library of chemical substance ", find the index address of above-mentioned 3 attribute materials; And output entire reaction thing and reactant attribute library subsystem, i.e. output and the attribute material number of the relation of " H2O " formation reactant and reactant and the information (index address and this attribute material with the chemical reaction corresponding equation information index address of each attribute material in " the basic master library of chemical substance ") of each attribute material.
2, set up reactant attribute library subsystem:
Set up the reactant content module: the reactant attribute library subsystem of index synthetic chemical that concerns index and the equation information bank subsystem of storehouse, the basic master library of chemical substance according to material namelist, material; Reactant attribute library subsystem comprises: constitute the attribute material number of reactant relation and the information of each attribute material with chemical substance; The information of each attribute material comprises: the index address of each attribute material in " the basic master library of chemical substance " and the equation information index address of this attribute material and chemical substance generation, the equation information index module in equation information bank subsystem is pointed in this equation information index address.
Concrete method for building up: get each chemical substance in the material namelist; Concern in the storehouse that at material the bar number of attribute material that coupling and this chemical substance constitute the reactant relation mark is (when the bar number is 0; Represent that then this chemical substance does not have the attribute material of this relation; When the bar number is not 0; This number is the attribute material number that this relation is arranged with this chemical substance), concern at material then and look in the storehouse and this chemical substance respond the attribute material title of thing relation and corresponding equation information index address (sequence number of counterparty's formula), at last; In the index of the basic master library of chemical substance, find the index address of this attribute material, and output entire reaction thing attribute library subsystem.
3, set up product attribute library subsystem:
Set up the product content module: the product attribute library subsystem of index synthetic chemical that concerns index and the equation information bank subsystem of storehouse, the basic master library of chemical substance according to material namelist, material.Product attribute library subsystem comprises: constitute the attribute material number of product relation and the information of each attribute material with chemical substance; The information of each attribute material comprises: the equation information index module in the equation information bank subsystem is pointed in index address and this attribute material with this chemical substance corresponding equation information index address of each attribute material in " the basic master library of chemical substance ", this equation information index address.
Concrete method for building up: get each chemical substance in the material namelist; Concern in the storehouse that at material the bar number of attribute material that coupling and this chemical substance constitute the product relation mark is (when the bar number is 0; Represent that then this chemical substance does not have the attribute material of this relation; When the bar number is not 0; This number is the attribute material number that this relation is arranged with this chemical substance), concern to look in the storehouse that at material the attribute material title of product relation and corresponding equation information index address (sequence number of counterparty's formula) are arranged then with this chemical substance, last; In the index of the basic master library of chemical substance, find the index address of this attribute material, and output entire reaction thing attribute library subsystem.
4, set up correlated knowledge point attribute library subsystem:
Set up the correlated knowledge point content module: according to the synthetic correlated knowledge point attribute library subsystem of the index of material namelist, knowledge point sequence number table and the basic master library of chemical substance, the structure of correlated knowledge point attribute library subsystem is: the number of the correlated knowledge point that each chemical substance is corresponding, the sequence number of each knowledge point, the corresponding knowledge point title of each sequence number.Be to be understood that: the title of using the knowledge point here is that in other embodiments, also available this knowledge point contents of this knowledge point title replaces for the ease of the demonstration more efficiently on hand-held learning equipment of chemical correlation database system.
Concrete method for building up: get each chemical substance in the material namelist; The number of the sequence number of the correlated knowledge point of this chemical substance of coupling in the sequence number table of knowledge point; Find the title of the corresponding correlated knowledge point of each sequence number then, and export whole correlated knowledge point attribute library subsystem.
Should be appreciated that the coupling described in above each attribute library subsystem establishment step, is to write a Chinese character in simplified form through the molecular formula in " material namelist " to mate, and certainly, in other embodiments, can mate through other attributes.
Set up the index module of each attribute library subsystem;
1, sets up reactant and reactant index module: be information distribution one index address of attribute material of reactant and the reactant relation of each chemical substance, form reactant and reactant index module thus;
2, set up the reactant index module: be dispensed materials one index address of the reactant relation of each material, form the reactant index module thus;
3, set up the product index module: be dispensed materials one index address of the product relation of each material, form the product index module thus;
4, set up the correlated knowledge point index module: the correlated knowledge point sequence number and the knowledge point title that are each chemical substance are distributed an index address, form the correlated knowledge point index module thus.
Step S5, set up chemical substance master library subsystem:
Index module (being reactant and reactant index module), the index module (being the reactant index module) of reactant attribute library subsystem, the index module (being the product index module) of product attribute library subsystem and index module (being the correlated knowledge point index module) the synthetic chemical content module of correlated knowledge point attribute library subsystem with content module, reactant and the reactant attribute library subsystem of the basic master library of chemical substance.The chemical substance content module comprises: the reactant of the Chinese of each chemical substance, the normalized form of chemical substance and this chemical substance and reactant index address, reactant index address, product index address, correlated knowledge point index address.
Step S6, synthetic chemistry search correlation database system:
Synthetic and the output chemistry search correlation database system with chemical substance master library subsystem, chemical substance search library subsystem, reactant and reactant attribute library subsystem, reactant attribute library subsystem, product attribute library subsystem, knowledge point attribute library subsystem, the equation information bank subsystem of above structure.
Should be appreciated that this chemical correlation database system in manufacturing process, also comprise processing procedures such as compression, encryption, and compression and method of encrypting all has introduction in the prior art, ◎ of the present invention repeats no more.
In sum; Chemistry of the present invention is searched for the correlation database system through chemical substance master library subsystem and each attribute library subsystem are associated through the index address that is stored in the chemical substance master library subsystem; Make the user when a certain chemical substance of search/study; With the corresponding correlated knowledge point of this chemical substance, other attribute materials of being associated with this chemical substance, and before the equation of other attribute materials and current chemical substance of being searched for can be shown in user plane.Make the user like this in the main chemical substance of study, also can learn more other attribute materials, and other attribute materials and this are searched for the equation of chemical reaction.
And when the user selected another attribute material, this attribute material just became current chemical substance of being searched for, and therefore was shown in the preceding network of personal connections of user plane is also searched for chemical substance for this is current network of personal connections.So; Through chemical correlation database of the present invention system is inserted in the hand-held electronic facility for study; The user behind certain name of chemical substance of input on the hand-held electronic facility for study, can be freely in the reactant of this chemical substance and reactant attribute library subsystem, reactant attribute library subsystem, product attribute library subsystem, correlated knowledge point attribute library subsystem and equation information bank subsystem roaming learn, and can on search result interfaces, the arbitrary attribute material in this chemical substance be changed to current chemical substance; Learn thereby get in each attribute library subsystem of this current chemical substance; So staged circulation roaming, any chemical substance in the chemical substance of can the leading to master library subsystem, thus save user's running time; Improve user learning efficient, help it to make up a good knowledge system.
Should be understood that, concerning those of ordinary skills, can improve or conversion, and all these improvement and conversion all should belong to the protection domain of accompanying claims of the present invention according to above-mentioned explanation.

Claims (10)

1. a chemistry is searched for the correlation database system; Be used for educating the search and the study of e-learning equipment chemical knowledge; It is characterized in that; Comprise: comprise the chemical substance master library subsystem of all chemical substances that need search for, also comprise in reactant attribute library subsystem, product attribute library subsystem and reactant and the reactant attribute library subsystem one or several; Wherein,
Said reactant attribute library subsystem; Comprise each chemical substance in the said chemical substance master library subsystem as generating material; This generates the information of the reactive material of material and its reactive material formation reactant relation, and the memory address of said reactive material in said reactant attribute library subsystem all is stored in the said chemical substance master library subsystem;
Said product attribute library subsystem; Comprise said each chemical substance of chemical substance master library subsystem as reactive material; This reactive material and its generation material constitute the information of the generation material of product relation, and the memory address of said generation material in said product attribute library subsystem all is stored in the said chemical substance master library subsystem;
Said reactant and reactant attribute library subsystem; Comprise each chemical substance in the said chemical substance master library subsystem as reactive material; The information of other chemical substance of constituting reactant and reactant relation between the two thereby this reactive material and other chemical substance react to each other, and the memory address of said other chemical substance in said reactant and reactant attribute library subsystem all is stored in the said chemical substance master library subsystem;
Said chemical substance master library subsystem is associated with reactant attribute library subsystem with said reactant attribute library subsystem, said product attribute library subsystem and said reactant respectively with the reactant index module through reactant index module, product index module, the reactant of its storage;
Said reactant attribute library subsystem, said product attribute library subsystem and said reactant and reactant attribute library information, the information that generates material and the information of other chemical substance of the reactive material through its storage respectively are associated with said chemical substance master library subsystem respectively.
2. chemistry according to claim 1 is searched for the correlation database system, it is characterized in that, also comprises the chemical substance search library subsystem with chemical substance search index module and chemical substance search content module;
Wherein, the query word that stores each chemical substance in the said chemical substance master library subsystem in the said chemical substance search index module is always organized number and the index address of every group polling speech in said chemical substance search content module;
Store the query word and the corresponding index address of chemical substance in said chemical substance master library subsystem of each group polling speech of each chemical substance in the said chemical substance master library subsystem in the said chemical substance search content module; Said query word comprises that Chinese, the molecular formula of same chemical substance write a Chinese character in simplified form and normalized form, and the memory location of each query word in chemical substance search content module is the index address that same query word is stored in said chemical substance search index module;
Said chemical substance master library subsystem is associated with said chemical substance search library subsystem through the index address of query word in chemical substance master library subsystem of storing in the said chemical substance search library subsystem.
Said chemical substance search library subsystem receives the name of chemical substance of user's input as searching key word, and the index address of said name of chemical substance in said chemical substance master library subsystem is provided.
3. chemistry according to claim 2 is searched for the correlation database system; It is characterized in that; Also comprise correlated knowledge point attribute library subsystem; Comprising the correlated knowledge point content module, store the corresponding correlated knowledge point number of each chemical substance, the sequence number of each correlated knowledge point, the correlated knowledge point title corresponding in the said correlated knowledge point content module with each sequence number;
The index address of said correlated knowledge point title is stored in the said chemical substance master library subsystem, and said chemical substance master library subsystem is associated with said correlated knowledge point attribute library subsystem through the index address of chemical substance in said correlated knowledge point attribute library subsystem of its storage.
4. chemistry according to claim 3 is searched for the correlation database system; It is characterized in that; Said reactant attribute library subsystem, said product attribute library subsystem and said reactant are associated with equation information bank subsystem respectively with reactant attribute library subsystem, and said equation information bank subsystem comprises equation information index module and equation information content module; Wherein,
Comprise in the said equation information index module: generate material information index address in the number of counterparty's formula, each equation information index address, each equation in reactive material information index address, each equation;
Comprise in the said equation information content module: each equational picture indices address, equational reacting phenomenon, the application of equational reaction and the index address of equational chemical laboratory, and generate the number of material in index address in chemical substance master library subsystem of number and the reactive material of reactant, each equation in each equation and generate the index address of material in chemical substance master library subsystem, comprise the image content module of the corresponding picture of each equation;
Wherein, The number of said counterparty's formula is meant: each chemical substance and its attribute material constitute the number of counterparty's formula of reactant and reactant relation respectively in the chemical substance master library subsystem; Or with chemical substance master library subsystem in each chemical substance constitute the number of counterparty's formula of reactant relation respectively, or with chemical substance master library subsystem in each chemical substance constitute the number of counterparty's formula of product relation respectively;
Each equation information index address is meant: point to each the equational picture indices address, equational reacting phenomenon, the application of equational reaction and the index address of equational chemical laboratory that store in the equation information content module;
The index address of each the equational reactive material that stores in the said equation information content module is pointed in reactive material information index address in each equation;
Generate material information index address in each equation and point to the index address of each the equational generation material that stores in the said equation information content module;
This equational memory location in the image content module is pointed in each equational picture indices address;
The index address of the index address of each equational reactive material and each equational generation material all is meant the index address of this chemical substance in said chemical substance master library subsystem;
Said image content module is meant that each equation representes with the form of picture.
5. chemistry according to claim 4 is searched for the correlation database system, it is characterized in that said chemical substance master library subsystem comprises the chemical substance content module, comprises in the said chemical substance content module:
The Chinese of chemical substance, the normalized form of chemical substance, and in reactant index module, product index module, reactant and reactant index module and the correlated knowledge point index module one or several; Wherein,
Store the index address that constitutes the attribute material of reactant and reactant relation with main chemical substance in said reactant and the reactant index module, this index address points to the information of this attribute material in said reactant and the reactant attribute library subsystem;
Store the index address that constitutes the attribute material of reactant relation with main chemical substance in the said reactant index module, this index address points to the information of this attribute material in the said reactant attribute library subsystem;
Store the index address that constitutes the attribute material of product relation with main chemical substance in the said product index module, this index address points to the information of this attribute material in the said product attribute library subsystem;
Store the index address of each knowledge point that is associated with main chemical substance in the said correlated knowledge point index module, this index address points to the information of correlated knowledge point in the said correlated knowledge point attribute library subsystem.
6. search for the correlation database system according to each described chemistry among the claim 1-5; It is characterized in that; Said reactant and reactant attribute library subsystem comprise: reactant and reactant content module, comprise in said reactant and the reactant content module with said chemical substance master library subsystem in each chemical substance be number and the information of each attribute material of the attribute material of reactant and reactant relation;
Said reactant attribute library subsystem comprises: reactant content module, said reactant content module comprise with said chemical substance master library subsystem in each chemical substance be the attribute material number of reactant relation and the information of each attribute material;
Said product attribute library subsystem comprises: product content module, said product content module comprise with said chemical substance master library subsystem in each chemical substance be the attribute material number of product relation and the information of each attribute material.
7. a chemistry search correlation database system constituting method is characterized in that, may further comprise the steps:
A, structure store the hyle title knowledge point table of all chemical substance information; And the molecular formula that makes up the reactant comprise each chemical substance and product is write a Chinese character in simplified form, the original chemical reaction information table of the application of the figure title of reaction equation, this equational reacting phenomenon, reaction and chemical laboratory link and comprise original " the equation picture storehouse " of the corresponding pictures of all equations;
B, hyle title knowledge point table is split as material namelist and knowledge point sequence number table; Said material namelist comprises: the molecular formula of chemical substance is write a Chinese character in simplified form, Chinese and molecular formula code, and said knowledge point sequence number table comprises: the molecular formula of chemical substance is write a Chinese character in simplified form and the correlated knowledge point numbering;
Make up the content module of the basic master library of chemical substance of normalized form of Chinese and the chemical substance of the chemical substance that comprises all needs search according to said hyle title knowledge point table; And in the content module of the basic master library of said chemical substance, distribute an index address for each chemical substance, form the index module of the basic master library of chemical substance;
C, structure comprise the chemical substance search library subsystem of chemical substance search content module and chemical substance search index module;
D, make up the equation information bank subsystem of forming by equation information content module and equation information index module according to said original chemical reaction information table and original-party formula picture library;
E, the material that makes up the sequence number of relation of inclusion mark, main chemical substance, the attribute material related with main chemical substance and counterparty's formula concerns the storehouse, and said relation mark refers to that " reactant and reactant relation ", " reactant " concern and " product " concerns;
F, basis split the index module that the material namelist, the material that come concern storehouse and chemical substance master library subsystem by hyle title knowledge point table, and the index module of equation information bank system difference synthetic reaction thing and reactant attribute library subsystem, reactant attribute library subsystem, synthetic product attribute library subsystem and correlated knowledge point attribute library subsystem;
G, set up the index module of reactant and reactant attribute library subsystem, reactant attribute library subsystem, product attribute library subsystem and correlated knowledge point attribute library subsystem respectively;
The index module of the index module of H, the content module with the basic master library of chemical substance, reactant and reactant attribute library subsystem, the index module of reactant attribute library subsystem, product attribute library subsystem and the index module synthetic chemical content module of correlated knowledge point attribute library subsystem are set up chemical substance master library subsystem;
J, with above-mentioned chemical substance master library subsystem, chemical substance search library subsystem, reactant and reactant attribute library subsystem, reactant attribute library subsystem, product attribute library subsystem, equation information bank subsystem, correlated knowledge point attribute library subsystem is synthetic and output chemistry search correlation database system.
8. chemistry search correlation database system constituting method according to claim 7 is characterized in that, among the said step C,
Index module by in said material namelist and the said chemical substance master library subsystem generates said chemical substance search content module; Be the index address of each query word set of dispense in the said chemical substance search content module again, form said chemical substance search index module.
9. chemistry search correlation database system constituting method according to claim 8 is characterized in that, among the said step D,
Said equation information content module comprises: each equational picture indices address, equational reacting phenomenon, the application of equational reaction and the index address of equational chemical laboratory; And the number that generates material in each equation in the index address, each equation of number, each equational reactive material of reactant; The index address of each equational generation material and equation picture content module, this equational memory location in the equation picture content module is pointed in said each equational picture indices address;
Said equation information index module comprises: generate material information index address in the number of counterparty's formula, each equation information index address, each equation in reactive material information index address, each equation.
The number of said counterparty's formula is meant: each chemical substance and its attribute material constitute the number of counterparty's formula of reactant and reactant relation respectively in the chemical substance master library subsystem; Or with chemical substance master library subsystem in each chemical substance constitute the number of counterparty's formula of reactant relation respectively, or with chemical substance master library subsystem in each chemical substance constitute the number of counterparty's formula of product relation respectively.
10. chemistry search correlation database system constituting method according to claim 9 is characterized in that, in the said step e,
Original chemical reaction information table and original-party formula picture library be split as the molecular formula that comprises reactant and product is write a Chinese character in simplified form and the reactive material storehouse of counterparty's formula sequence number, the picture library that comprises each pictures content and index; And the corresponding text library of equation of the corresponding chemical experiment link of the application and this equation that comprise reacting phenomenon, reaction; Reactant and product in the reactive material storehouse wherein are split as reactant and reactant, reactant and three kinds of relations of product; And form three kinds of relation marks; According to the relation mark ordering, will sort in same type of relation mark then, will concern that more identical, two kinds of also identical row of material merge with a kind of chemical substance of relation; And add corresponding equation sequence number, set up material and concern the storehouse.
CN201010566850.XA 2010-11-30 2010-11-30 Chemical search association library system and building method thereof Expired - Fee Related CN102479221B (en)

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