CN102646124A - Method for automatically identifying address information - Google Patents
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- CN102646124A CN102646124A CN2012100469960A CN201210046996A CN102646124A CN 102646124 A CN102646124 A CN 102646124A CN 2012100469960 A CN2012100469960 A CN 2012100469960A CN 201210046996 A CN201210046996 A CN 201210046996A CN 102646124 A CN102646124 A CN 102646124A
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Abstract
The invention discloses a method for automatically identifying address information. Address information in characters to be identified is searched by carrying out matching on address data in an information point database established in advance and the characters to be identified, so that the condition that an identifying result is accurate and inerrant can be ensured. By correlating a concrete address and a character index, the address marked by the character index can be automatically identified; and moreover, concrete address information correlated with the character index is provided to a user, so that the use of the user is greatly convenient.
Description
Technical field
The present invention relates to a kind of character recognition technology field, be specifically related to a kind of method of from word content, extracting address information.
Background technology
Along with the fast development of internet, applications, the demand of extracting various contact details the word content on Computer Browser and mobile device is increasing, for example from said word content, extracts telephone number, Email or address information.The accurate extraction of various contact details can make user's internet, applications more convenient, abundanter.
Existing from word content the automatic method of identification address information, mainly be through word content to be identified is carried out semantic analysis, thereby extract the address information that wherein includes such as the specific character on " * * road * * number ".For example, in word content to be identified, comprise speech such as " road, street, streets ", simultaneously the back also comprise numeral and " number " time, it is come out as address information extraction.Existing recognition methods needs stronger semantic analysis function, but recognition effect often receives the restriction of literal characteristics to be analyzed again, often can not discern exactly address information.And existing recognition methods also only can recognize and be similar to No. 128, road " so-and-so " address information of expressing of standard like this, is called for short for this address corresponding " so-and-so coffee-house " such people address information commonly used and but can't discerns.
Therefore, need provide a kind of brand-new from word content the method for identification address information automatically.
Summary of the invention
The present invention provides a kind of method of automatic identification address information, through address and literal to be identified in the preset information point database are mated, thereby can find the address information that comprises in the literal to be identified fast and accurately, is user-friendly to.
The method of automatic identification address information provided by the invention comprises the steps:
Obtain literal to be identified;
Literal to be identified and the information point data in the information point database that is provided with are in advance mated, whether comprise in the said literal to be identified and the identical literal of said information point data to judge.
Wherein, said information point data comprise text index and with the corresponding specific address of said text index; Said coupling step is for to mate said literal to be identified and said text index.
Concrete, said coupling step comprises:
With the punctuation mark is that separation carries out merogenesis to said literal to be identified;
Each text index that saves in literal to be identified and the information point database is mated.
Concrete, said information point database comprises the double word index database, the text index of said double word index database comprises at least two Chinese characters.The text index of wherein said double word index database comprises first order index and second level index, the corresponding a plurality of second level of said first order index index, and said second level index is corresponding one by one with said specific address.Preferably, the content of said first order index is preceding two words of said second level index.
Said information point database can also comprise foreign language index database and/or individual character index database; Wherein the text index of foreign language index database is English alphabet or numeral, and the text index of individual character index database is that single Chinese character and this single Chinese character can not be the lead-in of the text index of said double word index database.
Further; Said literal to be identified is on the portable terminal or the Word message that shows on the Computer Browser; The method of then said automatic identification address information also comprises: on the Word message that is shown, the literal that recognizes is carried out note, and hyperlink is set.
Concrete, said note is one or several in the following manner: high bright demonstration, inverse show, underscore.
Said hyperlink is one or several in the following link:
-said hyperlink is connected to map, and on map, shows the specific address that this literal is corresponding;
-said hyperlink is connected to the navigation software of mobile device, directly will represent the pairing specific address of literal of address information to be made as navigation destination, gets into route guidance;
-said hyperlink is connected to the signal procedure of computing machine, and literal and/or its corresponding specific address of this representative address information sent to mobile device;
-said hyperlink is connected to the instant messaging program of mobile device, and literal and/or its corresponding specific address of this representative address information sent to other mobile devices;
-said hyperlink is connected to microblogging, can share the corresponding specific address of this literal through microblogging;
-said hyperlink is connected to search engine, through the specific address of this literal correspondence of search engine searches and/or the peripheral facility of said specific address.
Further, user or operator can constantly add the information point data in said information point database, with abundant and improve said information point database.Authenticity and the legitimacy of the information point data that need add the user are examined, and the information point data that audit is passed through are added in the information point database, avoid occurring in the information point database wrong perhaps illegal address location data.
The method of automatic identification address information provided by the invention; Mate the address information of searching in the literal to be identified through address date in the information point database that will set up in advance and literal to be identified; Do not receive the restriction of current method for recognizing semantics, fast and accurately identify address information commonly used in people's daily life and be called for short.Through specific address is associated with text index, can also further automatically identifies said address information and be called for short corresponding specific address.Application such as the note of the method for the invention and Computer Browser and portable terminal, microblogging, navigation combine, and can abundant, application experience easily be provided for the user.
Description of drawings
Fig. 1 is the process flow diagram of the described automatic identification address information of the embodiment of the invention;
Fig. 2 is the described individual character index database of an embodiment of the invention synoptic diagram;
Fig. 3 is the described foreign language index database of an embodiment of the invention synoptic diagram;
Fig. 4 is the described double word secondary index of an embodiment of the invention storehouse synoptic diagram;
Fig. 5 is the described concrete matching process synoptic diagram of the embodiment of the invention.
Embodiment
Further specify below in conjunction with the accompanying drawing specific embodiments of the invention.
The present invention provide a kind of from the Word message of portable terminal or Computer Browser the automatic method of identification address information, as shown in fig. 1, comprising:
Said literal to be identified can be the Word message of portable terminal; When the user browsed note or the microblogging of note, multimedia message, mail, SNS through portable terminal, the word segment of the information that the user browsed was said mobile terminal character information.Portable terminal is caught said mobile terminal character information through background process, obtains literal to be identified.
Replacedly, when the user through the Computer Browser view Internet webpage time, said literal to be identified can be the word segment of the webpage of user's browsing.Computing machine is caught the webpage literal of being browsed through background process, obtains literal to be identified.
When literal to be identified and information point data are mated, only need the text index in said literal to be identified and the information point database is mated.If mate successfully, then represent to contain in the literal to be identified with the information point database in the identical literal of text index (that is the abbreviation of address information commonly used).Through coupling, can fast and accurately identify the abbreviation of the address information that people use always, and not only be confined to comprise address information such as the specific character on " * * road, * * district * * number ".
Said information point database builds on the network side server end in advance, can use this information point database with the user who makes things convenient for all and network side server end to network.
Concrete, said note can be in the following manner one or more: underscore, high bright demonstration, inverse demonstration etc., and be convenient to the user and note address information.Certainly, said note can also be other modes, can differentiate as long as can make by the literal of note and other literal.
Concrete, said hyperlink can comprise one or more in the following link:
Said hyperlink is connected to map, and on map, shows this and represent literal and/or its corresponding specific address of address information;
Said hyperlink is connected to the navigation software of mobile device, directly will represent the pairing specific address of literal of address information to be made as navigation destination, gets into route guidance;
Said hyperlink is connected to the signal procedure of computing machine, and literal and/or its corresponding specific address of this representative address information sent to mobile device;
Said hyperlink is connected to the instant messaging program such as note of mobile device, and literal and/or its corresponding specific address of this representative address information sent to other mobile devices;
Said hyperlink is connected to microblogging, can share literal and/or its corresponding specific address of this representative address information through microblogging;
Said hyperlink is connected to search engine, should represent literal and/or its corresponding specific address of address information through search engine searches, and then can search the specified place at this specific address place, perhaps searches its peripheral facility etc.;
To represent the literal of address information and/or its corresponding specific address to be saved in the collection of individual subscriber address through said hyperlink.
Present embodiment matees literal to be identified and the information point data in the information point database that is provided with in advance after the identification; Literal to the representative address information that recognizes carries out note; And after being set, hyperlink is shown to the user; Offer the various associative operations of user, be user-friendly to this address information.
In order to improve the efficient of character recognition method according to the invention, 2-4 further classifies to information point database of the present invention and the suitable secondary index model of setting up below with reference to accompanying drawings.Preferably, the information point database is divided into individual character index database, foreign language index database and double word index database according to the character that comprises in the text index, number of words, specific as follows:
As shown in Figure 2, the information point data that only comprise a Chinese character in the text index are added the individual character index database.The individual character index database is the one-level indexing model, and wherein each individual character index is corresponding to a specific address information.When setting up the individual character index database, operator can be as required or actual conditions the text index of individual character index database is set, but must be noted that the prefix of avoiding the individual character index to become the double word index, this can realize through the data volume of control individual character index database.
As shown in Figure 3, be that foreign language or digital information point data join the foreign language index database with preceding two characters in the text index.The foreign language index database is the one-level indexing model, and wherein each foreign language index is corresponding to a specific address information.
As shown in Figure 4, the information point data that preceding two characters in the text index are Chinese character add the double word index database.In the double word index database, all text index all comprise and are greater than or equal to two Chinese characters.
For further improving matching efficiency, the double word index database is set up the secondary index pattern, its text index comprises first order index and second level index, and is specifically as shown in Figure 4.Wherein, second level index and specific address are one to one, and its content is the abbreviation commonly used of this specific address; And the content of first order index is preceding two words of the content of said second level index.Because identical situation can appear in preceding two words of second level index, therefore a first order index maybe be corresponding to a plurality of second level index.When carrying out the said coupling of step 102, at first mate like this, can reduce matching times, improve matching efficiency according to the content of first order index.
Below with reference to accompanying drawings 5, with literal to be identified for " go this afternoon 798 still to go to the west door, People's University? receive that speed returns " be example, in conjunction with like Fig. 2 information point database shown in Figure 4 extremely, introduce the coupling step described in the step 102 in detail, specific as follows:
Step 202 is obtained first segment literal to be identified.That is, obtain " go this afternoon 798 still go to the west door, People's University ".
Step 203 is mated this individual character index that saves in literal to be identified and the individual character index database one by one, judges whether to mate successfully.Individual character 1 in the individual character index database shown in Figure 2 is saved literal to be identified with this one by one to individual character n to be mated.If mate successfully, then continue step 204, otherwise continue step 205.
Particularly, first segment literal to be identified and individual character index database do not mate success in this example.
Step 205 is mated this foreign language index that saves in literal to be identified and the foreign language index database, judges whether to mate successfully.Foreign language index in the foreign language index database shown in Fig. 3 is saved literal to be identified with this one by one to be mated.If mate successfully then continue step 206, otherwise continue step 207.
Concrete, until foreign language n matees with first segment literal to be identified one by one, mate successfully " 798 " in visible words index " 798 " and the first segment literal to be identified with the foreign language in the foreign language index 1.Continue step 206.
Concrete, will " 798 " with and " No. 4, the JiuXianQiao Road, Chaoyang District, BeiJing City " of correspondence note.
Step 207 is mated this first order index that saves in literal to be identified and the double word index database, judges whether to mate successfully.Concrete; The double word 1 of the first order index in the double word index database shown in Fig. 4 is saved literal to be identified with this one by one to double word n matees; If mate successfully, then will mate the pairing second level of successful double word index and save literal to be identified with this one by one and mate, if mate successfully; Then continue step 208, otherwise continue step 209.
Further; When the first order index in the double word index database during corresponding to a plurality of second level index; A certain group of literal to be identified and a plurality of second level index coupling case of successful can appear; In this case, the preferred employing maximizes set as matching result, and the second level index that soon wherein number of words will be maximum is as matching result.
In this example, this saves literal to be identified and is " go this afternoon 798 still go to the west door, People's University ", at first the double word 1 of first order index is mated with said literal to be identified to double word n one by one, obtains first order matching result.Concrete; When first order index is " people "; " people " are mated up to " door " with " today ", " all over the world " " afternoon " successively; After mating successful first order index and being " people ", then that " people " are corresponding second level index saves literal to be identified with this one by one and matees.Concrete, " People's University " in " People's University " and the literal to be identified mated, the matching result of acquisition is " People's University "; " west door, People's University " in " west door, People's University " and the literal to be identified mated, and obtaining matching result is " west door, People's University ".Because " People's University " in the literal to be identified corresponding to two matching results, the preferred employing maximizes set in matching result, is about to " west door, People's University " as final matching result.
Concrete, record " west door, People's University " and corresponding " Wan Quan He Road, Haidian District " thereof.
Step 209 judges whether this saves literal to be identified is final section literal to be identified.When this saves literal to be identified and is final section literal to be identified, then continue step 211, otherwise continue step 210.
Concrete, this saves literal to be identified and is first segment literal to be identified for " go this afternoon 798 still go to the west door, People's University ", is not final section, therefore continues step 210.
Step 210 is obtained next and is saved literal to be identified.In this example, obtain next and save literal to be identified " receive speed return ", and return execution in step 203.
Step 211 finishes.
Superincumbent embodiment, through the method for the invention, fast and exactly literal to be identified " go this afternoon 798 still to go to the west door, People's University? receive that speed returns " in identify address information " 798 " and " west door, People's University ".Clearly, according to existing Address Recognition method, be to identify " 798 " and " west door, People's University " such address information, because they do not have the specific character such as " * * road, * * district * * number ".
In the above embodiments, those skilled in the art also can be set to the multiple index pattern greater than secondary index by said as required double word index database, search matching efficiency so that improve; Replacedly, if database is small, also can be set to the one-level indexing model by said according to actual needs double word index database; Replacedly, owing to use individual character to represent that the situation of a certain specific address is very rare in the real life, also can cancel said individual character index database to simplify the structure of said information point database.Further, also can the information point data in the information point database be sorted according to the height of access frequency, can make database volume optimize and can further improve the recognition speed of address information more.
Preferably, user or operator can be in the operation process add the information point data at any time in said information point database, enrich constantly and improve said information point database.Concrete, the information point data of being added comprise text index and corresponding specific address.To the information point data that the user submits to, operator need examine the authenticity and the accuracy of these information point data, to guarantee that the information point data of adding in the information point database are true and reliable.
Preferably, can set up the information point database respectively, be the user at the information point database described in the step 102 and belong to the corresponding information point database in city to each city.Because the user is often only interested in the address that oneself belongs to the city; Therefore only utilize information point data and literal to be identified in the said local data base to mate; Not only can effectively reduce the capacity of information point database, more can reduce the coupling required time, improve matching efficiency.
Preferably, the information point database that can download its city, place from the network side server end to its portable terminal or computing machine as local data base.When portable terminal or computing machine were loaded with local data base up and down, then matching process can be accomplished in this locality.When not downloading local data base on the portable terminal, said matching process is then accomplished at the network side server end, fetches through portable terminal and lattice chain between the network side server and realizes communicating by letter.
According to the method for automatic identification address information provided by the invention, mate the address information of searching in the literal to be identified through information point data in the information point database that will set up in advance and literal to be identified, can guarantee that recognition result is accurate.Through specific address is associated with text index, also can with this text index related specific address information offer the user, have great convenience for the user use.
Above embodiment only is used for the explanation to technical scheme of the present invention, is not limited to protection scope of the present invention.Protection scope of the present invention is as the criterion with claims.Those skilled in the art replace technical scheme of the present invention according to above embodiment or are alternative on an equal basis, all should be included within the claim protection domain of the present invention.
Claims (10)
1. the method for an automatic identification address information comprises step:
Obtain literal to be identified;
Literal to be identified and the information point data in the information point database that is provided with are in advance mated, whether comprise in the said literal to be identified and the identical literal of said information point data to judge;
Wherein, said information point data comprise text index and with the corresponding specific address of said text index; Said coupling step is for to mate said literal to be identified and said text index.
2. the method for automatic identification address information according to claim 1, wherein said literal to be identified is on the portable terminal or the Word message that shows on the Computer Browser, said method further comprises step:
On the Word message that is shown, the literal that recognizes is carried out note, and hyperlink is set.
3. the method for automatic identification address information according to claim 1 and 2, said coupling step comprises:
With the punctuation mark is that separation carries out merogenesis to said literal to be identified;
Each text index that saves in literal to be identified and the information point database is mated.
4. according to the method for the arbitrary described automatic identification address information of claim 1 to 3, wherein said information point database comprises the double word index database, and the text index of said double word index database comprises at least two Chinese characters.
5. the method for automatic identification address information according to claim 4; The text index of wherein said double word index database comprises first order index and second level index; The corresponding a plurality of second level of said first order index index, said second level index is corresponding one by one with specific address;
Wherein, have two identical Chinese characters in the first place with the corresponding a plurality of second level of same first order index index, and said same first order index is said two identical Chinese characters.
6. the method for automatic identification address information according to claim 5, said coupling step comprises:
Literal to be identified and first order index are mated;
Comprise the literal identical with first order index like literal to be identified, a plurality of second level index that said literal to be identified is corresponding with said first order index matees successively.
7. the method for automatic identification address information according to claim 6, said coupling step further comprises:
Comprise the single second level index identical literal corresponding with said first order index like literal to be identified, then said single second level index is a matching result;
Comprise a plurality of second level index identical literal corresponding with said first order index like literal to be identified, what number of words was maximum in the index of then said a plurality of second level is matching result.
8. according to the method for the arbitrary described automatic identification address information of claim 1-3, wherein said information point database also comprises foreign language index database and/or individual character index database; Wherein the text index of foreign language index database is English alphabet or numeral, and the text index of individual character index database is that single Chinese character and this single Chinese character can not be the lead-in of the text index of said double word index database.
9. the method for automatic identification address information according to claim 2, wherein
Said note is one or several in the following manner: high bright demonstration, inverse show, underscore;
Said hyperlink is one or several in the following link:
-said hyperlink is connected to map, and on map, shows the specific address that this literal is corresponding;
-said hyperlink is connected to the navigation software of mobile device, directly will represent the pairing specific address of literal of address information to be made as navigation destination, gets into route guidance;
-said hyperlink is connected to the signal procedure of computing machine, and literal and/or its corresponding specific address of this representative address information sent to mobile device;
-said hyperlink is connected to the instant messaging program of mobile device, and literal and/or its corresponding specific address of this representative address information sent to other mobile devices;
-said hyperlink is connected to microblogging, can share the corresponding specific address of this literal through microblogging;
-said hyperlink is connected to search engine, through the specific address of this literal correspondence of search engine searches and/or the peripheral facility of said specific address.
10. according to the method for the arbitrary described automatic identification address information of claim 1-9, wherein, user or operator can constantly add the information point data in said information point database.
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| CN2012100469960A CN102646124A (en) | 2012-02-27 | 2012-02-27 | Method for automatically identifying address information |
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| CN2012100469960A CN102646124A (en) | 2012-02-27 | 2012-02-27 | Method for automatically identifying address information |
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| CN103312774A (en) * | 2013-05-02 | 2013-09-18 | 惠州Tcl移动通信有限公司 | Text message sending method, mobile terminal and communication system |
| CN103853544A (en) * | 2012-12-07 | 2014-06-11 | 华为技术有限公司 | Method and device for generating hyperlinks as well as terminal |
| CN104991920A (en) * | 2015-06-25 | 2015-10-21 | 走遍世界（北京）信息技术有限公司 | Label generation method and apparatus |
| CN105512121A (en) * | 2014-09-23 | 2016-04-20 | 北京汇通天下物联科技有限公司 | Address query method based on keyword |
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| CN107733780A (en) * | 2017-09-18 | 2018-02-23 | 上海量明科技发展有限公司 | Task smart allocation method, apparatus and JICQ |
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Application publication date: 20120822 |