CN101576920B - Search engine system - Google Patents
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- CN101576920B CN101576920B CN2009100872502A CN200910087250A CN101576920B CN 101576920 B CN101576920 B CN 101576920B CN 2009100872502 A CN2009100872502 A CN 2009100872502A CN 200910087250 A CN200910087250 A CN 200910087250A CN 101576920 B CN101576920 B CN 101576920B
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Abstract
The invention provides a search engine system which comprises an index database, an authority mapping information device, a search rule allocation device and a search engine, wherein the index database is used for storing data index information for being used by the search engine; the authority mapping information device is connected to a service system through a non-interactive interface related to authority and used for storing authority mapping information; the search rule allocation device is used for allocating search rules; the search engine is connected with the service system through anon-interactive interface irrelated to the authority and used for selectively monitoring service data change events of the service system, wherein the non-interactive interface irrelated to the autho rity is used for processing the service data change events and reading the authority mapping information and search rules when the search engine works; and that whether the data index change is causedis judged by the search engine when the service data change events of the service system happen, if the result is positive, a data change list related to data index change is acquired, and a new virt ual change list is generated. The search engine system improves the interactive characteristics on the user input of the traditional ERP search.
Description
Technical field
The present invention relates to data searching technology, more specifically, relate to search engine system.
Background technology
ERP software all has the data query function, but traditional E RP query function needs the type scope of the clear and definite input inquiry of user, condition row and output row.And also be to need the user to specify aspect the Query Result ordering.
In existing ERP searching products, also there are some ERP search implementations based on document searching.There is following defective in ERP search based on document searching:
1) structuring characteristic that can not good use ERP data itself.
2) document search engine generally adopts TF-IDF algorithm (a kind of algorithm that obtains data weighting based on word frequency statistics information) decision hits weight information, and then utilizes weight information guiding sort result.But this algorithm is inapplicable to the ERP data, the ordering poor.
3) because document search engine is not considered ERP data organization characteristics, so can not fast result packet be shown.
4) document search engine can not provide the distinctive relevant search vocabulary recommendation of ERP product.
Summary of the invention
In order one of to solve the problems of the technologies described above at least, the invention provides a kind of search engine system, comprising: index data base, be used for the storage data index information, supply said search engine to use; The permissions mapping massaging device is connected to operation system through the relevant nonreciprocal interface of authority, stores permissions mapping information; The search rule inking device is used to dispose search rule; Search engine; Be connected with operation system through the irrelevant nonreciprocal interface of authority, monitor the business datum altering event of said operation system selectively, the irrelevant nonreciprocal interface of said authority is used to handle said business datum altering event; Said search engine reads said permissions mapping information and said search rule when working; When said operation system generation business datum altering event, said search engine judges whether to cause that data directory changes, if the result is for being; Then obtain the data change tabulation relevant, and produce new virtual change tabulation with said data directory variation.
Preferably, said business datum altering event comprises: the business datum increase is handled, business datum is revised and handled, business datum deletion processing.
Preferably, said search engine system further comprises: the phrase rule massaging device is used to store phrase rule.
Preferably, when the user imported vocabulary or phrase, said search engine judged whether said vocabulary or phrase meet said phrase rule, if meet, then produced search planning according to said phrase rule, if do not meet, then adopted default search planning.
Preferably, said search engine carries out the authority integration according to said search planning or said default search planning.
Preferably, said search engine plans that according to said search planning or said default search carrying out the authority integration comprises following processing: carry out said search planning or said default search planning, obtain the hiting data list of types, carry out the data type authority and filter; Further said search planning of execution or said default search planning obtain Verbose Listing as a result, carry out the data instance authority and filter; Obtain the details of each instance of hits, carry out the data field authority and filter.
Preferably, said search engine obtains the summary info of hits one by one, and will hit part and give mark.Said search engine sends through interactive interface and rebuilds instruction to said operation system, indicates said operation system to rebuild index.Summary info that said search engine obtains is the structured message in the database of said operation system.
Preferably, said search engine system is the ERP search engine system, and said operation system is the ERP operation system.Provided the instance that is applied to ERP though it will be appreciated by those skilled in the art that this instructions, the present invention can be applied to the occasion of any suitable search technique, for example, and SCM, CRM etc.
Search engine system according to the present invention has improved the interaction characteristic of traditional E RP inquiry in user's input.With respect to traditional E RP inquiry, have following advantage:
Can understand user input automatically, according to the Query Result that obtains of the vocabulary of user's input or phrase intelligence.Can simplify user's input greatly, be user-friendly to.Help the ERP universalness.
Description of drawings
Fig. 1 shows the logic diagram according to search engine system of the present invention;
Fig. 2 shows the structural drawing according to search engine system of the present invention;
Fig. 3 shows the process flow diagram according to the irrelevant nonreciprocal structure treatment business datum altering event of the authority of using in the search engine system of the present invention;
Fig. 4 shows the process flow diagram according to the search procedure of search engine system of the present invention.
Embodiment
Below in conjunction with description of drawings according to embodiment of the present invention.
Fig. 1 shows the logic diagram according to search engine system of the present invention.
Search engine system 100 according to the present invention comprises: index data base 102, be used for the storage data index information, and supply said search engine to use; Permissions mapping massaging device 104 is connected to operation system through the relevant nonreciprocal interface of authority, stores permissions mapping information; Search rule inking device 106 is used to dispose search rule; Search engine 108; Be connected with operation system through the irrelevant nonreciprocal interface of authority, monitor the business datum altering event of said operation system selectively, the irrelevant nonreciprocal interface of said authority is used to handle said business datum altering event; Said search engine reads said permissions mapping information and said search rule when working; When said operation system generation business datum altering event, said search engine judges whether to cause that data directory changes, if the result is for being; Then obtain the data change tabulation relevant, and produce new virtual change tabulation with said data directory variation.
Preferably, said business datum altering event comprises: the business datum increase is handled, business datum is revised and handled, business datum deletion processing.
Preferably, said search engine system 100 further comprises: phrase rule massaging device 110 is used to store phrase rule.
Preferably, when the user imported vocabulary or phrase, said search engine 110 judged whether said vocabulary or phrase meet said phrase rule, if meet, then produced search planning according to said phrase rule, if do not meet, then adopted default search planning.
Preferably, said search engine 110 carries out the authority integration according to said search planning or said default search planning.
Preferably; Said search engine 110 plans that according to said search planning or said default search carrying out the authority integration comprises following processing: carry out said search planning or said default search planning; Obtain the hiting data list of types, carry out the data type authority and filter; Further said search planning of execution or said default search planning obtain Verbose Listing as a result, carry out the data instance authority and filter; Obtain the details of each instance of hits, carry out the data field authority and filter.
Preferably, said search engine 110 obtains the summary info of hits one by one, and will hit part and give mark.Said search engine 110 sends through interactive interface and rebuilds instruction to said operation system, indicates said operation system to rebuild index.Structured message in the database that said search engine 110 summary info that obtains is said operation system.
Preferably, said search engine system 100 is the ERP search engine system, and said operation system is the ERP operation system.Provided the instance that is applied to ERP though it will be appreciated by those skilled in the art that this instructions, the present invention can be applied to the occasion of any suitable search technique, for example, and SCM, CRM etc.
Fig. 2 shows the structural drawing according to search engine system of the present invention.This ERP search engine system 200 comprises that the relevant nonreciprocal interface of ERP index data base 202, ERP permissions mapping massaging device 204, ERP authority 206, ERP search rule inking device 208, ERP search engine 210, the irrelevant nonreciprocal of ERP authority connect 212, ERP phrase rule massaging device 214.
ERP search engine 210 externally has 4 groups of input and output: the input of ERP data change monitor message; The ERP index information is rebuild the order input; ERP permissions mapping information imports; User's search word, search phrase input and Search Results output.
Fig. 3 shows the process flow diagram according to the irrelevant nonreciprocal structure treatment business datum altering event of the authority of using in the search engine system of the present invention.
ERP data change monitoring process is referring to Fig. 3.At first search engine according to which data type in which the ERP operation system of " configuration information " decision supervision of self need be kept watch on.(configuration information: such as 500 kinds of documents and 40 kinds of archives are arranged in the ERP business.But the center divided data need be by index.So can specify those documents in 500 kinds of documents to participate in search through " configuration information ", those participate in search).After, modification newly-increased when the data generation of corresponding data type in the ERP business datum perhaps deleted, the ERP operation system will produce " the data change incident " of correspondence, and this incident is sent to the ERP search engine.
The ERP search engine is " increasing newly ", " modification " or " deletion " according to the type of altering event.Carry out the index database change action of corresponding index data base.Then, the ERP search engine judges whether this data change can cause the variation of associated data.(such as: vendor name is revised in the basic data.The payee's field that owns " receivable single " that then this supplier is relevant all can change).If this change will cause the association index item and change, after raw data modification incident took place, search engine appended the virtual data of associated data and revises incident.Virtual data is revised the variation that incident equally also can cause index data base.
ERP index information process of reconstruction:
When changing in a big way appears in the ERP business datum.Such as data recover, after the situation such as data upgrading or ERP search engine are not activated supervision for some reason.The full index process of reconstruction of ERP search engine support.In the full index process of reconstruction of ERP, all participate in the ERP business datum of search the scanning of ERP search engine, and it is set up index.
ERP permissions mapping information imports:
The inner authority of directly supporting of ERP search engine is filtered.Be the data that the user can not check in the ERP operation system, in the ERP search, can not check.In order to simplify user operation, the ERP search engine does not also require user's various authorities of designated user once more in the ERP search.It directly imports authority from the ERP operation system.The authority importing process is divided into three parts.1) the data type authority imports.2) the data instance authority imports.3) the data field authority imports.
Fig. 4 shows the process flow diagram according to the search procedure of search engine system of the present invention.
The ERP search procedure is following:
After the user imports vocabulary or phrase.The ERP search engine is the part of speech of analysis user input vocabulary at first.Wherein the part of speech INFORMATION IS NOT comes from the part of speech of natural language, but comes from key (title, the coding) information of various data in the ERP operation system.Such as " 10011 " are a numeral in natural language.But in the ERP search engine, can search the data that those numberings, coding, name are called " 10011 ".And then the part of speech of decision " 10011 " this vocabulary in the ERP operation system.Such as certain financial voucher is encoded to " 10011 " in the ERP database, and 10011 parts of speech in this ERP search system are predicated voucher so.If certain single be encoded to " 10011 " of should collect in the ERP database, ERP search system think that the part of speech of this speech is receivable list.
After the user imports the part of speech information decision of a plurality of speech in the phrase, according to the decision of the configuration in " phrase rule information " search procedure.Such as user's input " Haidian, five road junctions ".Through the part of speech analysis, user's input belongs to " three grades of place name-secondary place names " phrase rule.According to this rule, the information about five road junctions of Haidian District in the ERP business datum is as a result of presented to the client.And " five road junctions of Chaoyang District " are not as Search Results.If do not find the phrase rule of coupling, search engine is carried out default, promptly comprises the data of one of each vocabulary in the phrase.
Confirm that at the phrase rule of search back search engine execution should rule.And generation accordingly result.Search Results carries out the one-level ordering according to the hit location of vocabulary; All hit information and arrange according to the order that key field is hit, the document body field is hit, document reference information field is hit, and the result does secondary ordering (new data is preceding) according to the temporal information of ERP business datum then.In addition, as innovative point, the ERP search engine hits the information list except providing, and the information of also will hitting becomes a plurality of groupings by " type of data " polymerization.Make things convenient for the user further in specific type of data, to continue to seek the result.Such as 50 " receivable single " and 45 " dealing with list " are arranged in all hits.This ERP searching products can be divided into two groups with the result, rather than the method that adopts a tabulation to mix all results is showed.
The ERP search is similar all with other search engines, adopts the completion of falling discharge method index.The so-called row of falling, the vocabulary and the corresponding search result that exactly the user possibly searched for form a doublet, and preserve as an intermediate result.When these vocabulary of user search with intermediate result in ready Search Results handle a little and can present to the user.Search Results such as having preserved " high-carbon rivet " in the index file has order A, order B, order C or the like.When user search " high-carbon rivet ", can present to the user after directly preprepared Search Results (order A, order B, order C) being done " summary is handled ".(full detail of a document is illustrated in will account for very big length on the screen, so-called " summary is handled " is exactly the key message in a kind of extracted data, the means that make things convenient for the user to consult)
ERP searches for the same participle problem that exists with other all search engines.So-called participle, the prior technology that the Search Results of which vocabulary is preserved of decision exactly.As everyone knows, in various search engines, can combination do not cut apart in all statements and all be kept in the inverted file, obviously so do to produce the shot array problem.And the method that solves shot array is exactly a word segmentation processing, and its strategy has determined which vocabulary gets into inverted file in the statement, and which combined sequence information will be left in the basket.
Though ERP searches for the same participle problem that also exists with other search engines, the vocabulary of ERP search engine is not the vocabulary in the natural language.The branch word information of ERP search engine comes from the structured message in the ERP database.And come from the vocabulary statistical information of natural language unlike the participle in the document searching.
For example certain structural member is numbered " ES38.576.45 ".This information obviously is not considered to into vocabulary in natural language, but they are indivisible " vocabulary " in the ERP system.For example subject number " 09-2543-987 " obviously is not a vocabulary in natural language yet again, but thinks then that in the ERP operation system it is a vocabulary.Mass data is that number information and natural language have a great difference in the ERP business datum.
For single lexical search, " weight " of ERP search (be used to determine that many hits put in order numerical value) comes from the position of Data Matching, rather than word frequency statistics.
For the phrase searching that a plurality of speech are formed, the weight information of ERP search comes from the judgement to lexical rule.Such as when user search " king's five Nantong automobiles ", the ERP search will be satisfied " name-supplier's name " rule according to the vocabulary characteristic of " king five " and " Nantong automobile ", and carry out search.That in this example, search engine thinks that the user will seek is " king five of this enterprise of Nantong automobile "
The ERP Search Results will divide into groups to show according to the type of hiting data.
In the ERP business datum change processing procedure, search engine can be rebuild the index of related data according to the relation between the business datum automatically.
Provided the instance that is applied to ERP though it will be appreciated by those skilled in the art that this instructions, the present invention can be applied to the occasion of any suitable search technique, for example, and SCM, CRM etc.
Search engine system according to the present invention has improved the interaction characteristic of traditional E RP inquiry.With respect to traditional E RP inquiry, have following advantage:
Can understand user input automatically, according to the Query Result that obtains of the vocabulary of user's input or phrase intelligence.Can simplify user's input greatly, be user-friendly to.Help the ERP universalness.
The above is merely the preferred embodiments of the present invention, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.All within spirit of the present invention and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a search engine system is characterized in that, comprising:
Index data base is used for the storage data index information, supplies search engine to use;
The permissions mapping massaging device is connected to operation system through the relevant nonreciprocal interface of authority, stores permissions mapping information;
The search rule inking device is used to dispose search rule;
Said search engine; Be connected with operation system through the irrelevant nonreciprocal interface of authority, monitor the business datum altering event of said operation system selectively, the irrelevant nonreciprocal interface of said authority is used to handle said business datum altering event; Said search engine reads said permissions mapping information and said search rule when working; When said operation system generation business datum altering event, said search engine judges whether to cause that data directory changes, if the result is for being; Then obtain the data change tabulation relevant, and produce new virtual change tabulation with said data directory variation.
2. search engine system according to claim 1 is characterized in that, said business datum altering event comprises: the business datum increase is handled, business datum is revised and handled, business datum deletion processing.
3. search engine system according to claim 1 is characterized in that, said search engine system further comprises: the phrase rule massaging device is used to store phrase rule.
4. search engine system according to claim 3; It is characterized in that when the user imported vocabulary or phrase, said search engine judged whether said vocabulary or phrase meet said phrase rule; If meet; Then produce search rule,, then adopt default search rule if do not meet according to said phrase rule.
5. search engine system according to claim 4 is characterized in that, said search engine carries out the authority integration according to said search rule or said default search rule.
6. search engine system according to claim 5 is characterized in that, said search engine carries out authority according to said search rule or said default search rule and integrates and comprise following processing:
Carry out said search rule or said default search rule, obtain the hiting data list of types, carry out the data type authority and filter;
Further carry out said search rule or said default search rule and obtain Verbose Listing as a result, carry out the data instance authority and filter;
Obtain the details of each instance of hits, carry out the data field authority and filter.
7. search engine system according to claim 6 is characterized in that said search engine obtains the summary info of hits one by one, and will hit part and give mark.
8. according to each described search engine system in the claim 1 to 7, it is characterized in that said search engine sends through interactive interface and rebuilds instruction to said operation system, indicates said operation system to rebuild index.
9. search engine system according to claim 7 is characterized in that, summary info that said search engine obtains is the structured message in the database of said operation system.
10. according to each described search engine system in the claim 1 to 7, it is characterized in that said search engine system is the ERP search engine system, said operation system is the ERP operation system.
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| CN2009100872502A CN101576920B (en) | 2009-06-19 | 2009-06-19 | Search engine system |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150073856A1 (en) * | 2012-01-31 | 2015-03-12 | Ips Co., Ltd. | Mobile terminal management server and mobile terminal management program |
| CN102799645B (en) * | 2012-06-28 | 2016-05-04 | 用友网络科技股份有限公司 | Safe searcher and safe searching method |
| CN103810220B (en) * | 2012-11-15 | 2018-02-27 | 腾讯科技（深圳）有限公司 | A kind of microblogging searching method and device |
| CN102968501B (en) * | 2012-12-07 | 2016-02-17 | 福建亿榕信息技术有限公司 | A kind of general full-text search method |
| CN103488474A (en) * | 2013-09-02 | 2014-01-01 | 用友软件股份有限公司 | Data object monitoring device and data object monitoring method |
| CN103559301A (en) * | 2013-11-14 | 2014-02-05 | 华为技术有限公司 | Method of data update, database trigger and SE (search engine) |
| CN103942260A (en) * | 2014-03-21 | 2014-07-23 | 深圳海联讯科技股份有限公司 | Permission data indexing technology for structured data |
| CN104199956B (en) * | 2014-09-16 | 2018-01-16 | 成都博智维讯信息技术有限公司 | A kind of erp data-voices searching method |
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| CN1983279A (en) * | 2005-11-30 | 2007-06-20 | Sap股份公司 | Modeling a data element |
| CN101093480A (en) * | 2005-12-29 | 2007-12-26 | Sap股份公司 | System and method for enterprise data target |
| CN101196912A (en) * | 2006-12-04 | 2008-06-11 | Sap股份公司 | Method and apparatus for application state synchronization |
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