CN107491489A - A kind of map search method, apparatus and computer-readable recording medium - Google Patents
A kind of map search method, apparatus and computer-readable recording medium Download PDFInfo
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- CN107491489A CN107491489A CN201710587130.3A CN201710587130A CN107491489A CN 107491489 A CN107491489 A CN 107491489A CN 201710587130 A CN201710587130 A CN 201710587130A CN 107491489 A CN107491489 A CN 107491489A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/90—Details of database functions independent of the retrieved data types
- G06F16/95—Retrieval from the web
- G06F16/951—Indexing; Web crawling techniques
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/29—Geographical information databases
Abstract
The embodiments of the invention provide a kind of map search method, including:Map server receives the semantic search request that mobile terminal is sent, and the semantic search request includes:Search statement and target search region;Afterwards, semantic analysis is carried out to the search statement, obtains semantic analysis result, and the search result to match with the semantic analysis result is searched for based on the target search region;The address information of the search result is determined, the search result and address information that match with the search statement are sent to mobile terminal.Based on the above method, in the case that map application can not provide definite location name in user, logic analysis is carried out so that it is determined that going out the search result to match with user's request, and return result to user to the search statement of user, the map search based on semantic analysis is realized so as to convenient.The embodiment of the present invention additionally provides a kind of map search device and computer-readable recording medium.
Description
Technical field
The present invention relates to field of locating technology, and in particular to a kind of map search method, apparatus and computer-readable storage
Medium.
Background technology
Currently, the map software on mobile terminal plays more and more important role in people live.
User simply enters location name (such as building name, road name) can orient relevant position in map software,
But this is also required to user and knows accurate location name when searching for place name, otherwise, impenetrably figure software is searched
Rope.
However, active user is varied to the search need of position, such as, some users wish disposably to search out completely
All positions of sufficient condition, some users can not provide accurate location name.For example, certain user wishes to search out all Nanjing
211 universities, Nanjing park Nian Ka sight spots etc., if directly inputting the university of Nanjing 211 as search key or Nanjing park year
Then map software can not provide satisfied result at card sight spot;For another example certain user wishes to search the university on Xikang road of Nanjing,
If being directly used as search key with this, map software is also that can not provide search result.
The content of the invention
In order to solve the problems, such as that existing technology is present at least in part, the embodiment of the present invention it is expected to provide a kind of map search side
Method, device and computer-readable recording medium.
According in a first aspect, provide a kind of map search method in a kind of embodiment, including:
Map server receives the semantic search request that mobile terminal is sent, and the semantic search request includes:Search
Sentence and target search region;
The map server carries out semantic analysis to the search statement, obtains semantic analysis result;
The map server is searched based on the target search region to search for what the semantic analysis result matched
Hitch fruit;
The map server obtains address information after carrying out address resolution to the search result;
Search result and address information are sent to mobile terminal by the Map Services.
In such scheme, the map server is searched for and the semantic analysis result based on the target search region
The search result to match, including:
When searching the first search result to match with the semantic analysis result in target area, by described
One search result is defined as the search result to match with the semantic analysis result;
When not searching the first search result to match with the search statement in target area, worldwide
It is determined that the second search result to match with the semantic analysis result, and second search result is defined as and institute's predicate
The search result that adopted analysis result matches.
In such scheme, methods described also includes:
Pair search result to match with the semantic analysis result screens in the following manner:
The search result of ranking top N is filtered out from the search result to match with the semantic analysis result, wherein,
N is positive integer;Or filter out the renewal time search result nearest apart from current time.
In such scheme, search result and address information are sent to mobile terminal by the Map Services, including:
Address information after the search result filtered out and its parsing is sent to mobile terminal.
According to second aspect, a kind of map search method is provided in a kind of embodiment, methods described includes:
Mobile terminal sends semantic search request to map server, and the searching request includes:Search statement and mesh
Mark region of search;Wherein, search statement is used to carry out semantic analysis by map server, obtains semantic analysis result, target is searched
Rope region is used to search for the search to match with the semantic analysis result based on the target search region by map server
As a result, and after carrying out address resolution to the search result obtain address information;
Mobile terminal receives search result and the address information that the map server returns.
According to the third aspect, a kind of map search device is provided in a kind of embodiment, it is described applied to map server
Device includes:First receiving module, semantic module, search module, address resolution module and the first sending module;Wherein,
First receiving module, for receiving the semantic search request of mobile terminal transmission, the semantic search request
Include:Search statement and target search region;
The semantic module, for carrying out semantic analysis to the search statement, obtain semantic analysis result;
The search module, for searching for what is matched with the semantic analysis result based on the target search region
Search result;
The address resolution module, for obtaining address information after carrying out address resolution to the search result;
First sending module, for mobile terminal will to be sent to the search result and address information.
In such scheme, described device also includes:Screening module, in the following manner pair with the semantic analysis knot
The search result that fruit matches is screened:
The search result of ranking top N is filtered out from the search result to match with the semantic analysis result, wherein,
N is positive integer;Or filter out the renewal time search result nearest apart from current time.
According to fourth aspect, a kind of map search device, applied to mobile terminal, the dress are provided in a kind of embodiment
Put including:Second sending module and the second receiving module;Wherein,
Second sending module, for sending semantic search request to map server, the semantic search request includes:
Search statement and target search region;Wherein, search statement is used to carry out semantic analysis by map server, obtains semantic analysis
As a result, target search region is used to be searched for and the semantic analysis result phase based on the target search region by map server
The search result of matching, and obtain address information after carrying out address resolution to the search result;
Second receiving module, for receiving the search result and address information of map server return.
According to the 5th aspect, a kind of computer-readable recording medium is provided in a kind of embodiment, and this is computer-readable to deposit
Storage media includes program, and described program is used to be executed by processor to realize the method as described in above-mentioned first aspect.
According to the 6th aspect, a kind of computer-readable recording medium is provided in a kind of embodiment, and this is computer-readable to deposit
Storage media includes program, and described program is used to be executed by processor to realize the method as described in above-mentioned second aspect.
Compared with prior art, the embodiment of the present invention at least possesses advantages below:
The map search method provided according to embodiments of the present invention, map server receive the semanteme that mobile terminal is sent and searched
Rope is asked, and the semantic search request includes:Search statement and target search region;Afterwards, the search statement is carried out
Semantic analysis obtains semantic analysis result, and the search that search matches with the semantic analysis result in target search region
As a result;Address resolution is carried out to the search result and obtains address information, will be sent to the search result and address information
Mobile terminal.Based on the above method, in the case that map application can not provide definite location name in user, to user's
Search statement carries out logic analysis so that it is determined that going out the search result to match with user's request, and return result to user,
So as to realize the map search based on semantic analysis so that map application is more intelligent.
Brief description of the drawings
Fig. 1 is the flow chart of map search method of the present invention in one embodiment;
Fig. 2 is the flow chart of map search method of the present invention in one embodiment;
Fig. 3 is the basic block diagram of map search device of the present invention in one embodiment;
Fig. 4 is basic block diagram of the map search device of the present invention in second of embodiment;
Fig. 5 is that photo of the present invention searches the basic block diagram of device in one embodiment.
Embodiment
The present invention is described in further detail below by embodiment combination accompanying drawing.Wherein different embodiments
Middle similar component employs associated similar element numbers.In the following embodiments, many detailed descriptions be in order to
The application is better understood.However, those skilled in the art can be without lifting an eyebrow recognize, which part feature
It is dispensed, or can be substituted by other elements, material, method in varied situations.In some cases, this Shen
Certain operations that please be related are not shown in the description or description, and this is the core in order to avoid the application by mistake
More descriptions are flooded, and to those skilled in the art, be described in detail these associative operations be not it is necessary, they
The general technology knowledge of description and this area in specification can completely understand associative operation.
In addition, feature described in this description, operation or feature can combine to form respectively in any suitable way
Kind embodiment.Meanwhile each step in method description or action can also can be aobvious and easy according to those skilled in the art institute
The mode carry out order exchange or adjustment seen.Therefore, the various orders in specification and drawings are intended merely to clearly describe a certain
Individual embodiment, necessary order is not meant to be, wherein some sequentially must comply with unless otherwise indicated.
It is herein part institute serialization number itself, such as " first ", " second " etc., is only used for distinguishing described object,
Without any order or art-recognized meanings.And " connection ", " connection " described in the application, unless otherwise instructed, include directly and
It is indirectly connected with (connection).
Embodiment one
Reference picture 1, a kind of step flow chart of map search method of the present invention is shown, can specifically be included:
Step 101, map server receive the semantic search request that mobile terminal is sent, and are wrapped in the semantic search request
Include:Search statement and target search region;
In practical application, user can select general search or semantic search on map search interface, when receiving
After searching request, what map server first determined whether to receive is general search request or semantic search request, for commonly searching
Rope request then directly scans for the search key of user's input.When receiving user's selection semantic search, can search
Rope column directly inputs search statement, such as:211 universities, then mobile terminal is using 211 universities as search statement, and carries user
The selected region of search on map, e.g., Nanjing, map server is sent in the lump, map server is then based on described
Search statement and target search region scan for.
For example, after user, which enters certain map search, to apply, by Orientation on map in Beijing, now, by common
When search is to search for " university of Beijing 985 ", the returning result of map is Beijing University of Technology (bus station) and the Computer Department of the Chinese Academy of Science
Two results of training center;It is different, when user searches for " Beijing via semantic search provided in an embodiment of the present invention
During 985 universities ", map application will carry out semantic analysis to the search statement, and following search is searched out in target search region
Hitch fruit:Tsing-Hua University, Peking University, Beijing Normal University, the Renmin University of China, Beijing Institute of Technology, China Agricultural University,
BJ University of Aeronautics & Astronautics, Central University for Nationalities and Department Of Medicine, Peking University.
In a kind of optional embodiment of the present invention, it can also include in the searching request:User's history search note
Record, so, map server can combine search statement, target search region and the user of user's input when scanning for
Historical search is recorded preferably to analyze user's request, so as to obtain the search result for meeting user's needs.
Step 102, the map server carry out semantic analysis to the search statement, obtain semantic analysis result;
The step in, first to search statement carry out semantic analysis come be better understood from user input search statement carry on the back
Logic afterwards, more accurately analyzed so as to be made to user's request, semantic analysis here can be based on existing semantic analysis
Algorithm, after completing semantic analysis, map server searches out the search result to match in target search region with search statement.
Step 103, the search result to match with the semantic analysis result searched for based on the target search region;
Specifically, the search result that search matches with the semantic analysis result in target search region.
Specifically, described search for the search result to match with the semantic analysis result based on target search region,
Including:
When searching the first search result to match with the semantic analysis result in target area, by described
One search result is defined as the search result to match with the semantic analysis result;
When not searching the first search result to match with the semantic analysis result in target area, in national model
The second search result to match with the semantic analysis result is determined in enclosing or in world wide, and the described second search is tied
Fruit is defined as the search result to match with the semantic analysis result.
In the search result that map server is searched out, it is possible to much can not meet the needs of user possibly even
User is caused to mislead, therefore, it is necessary to search result screened.
Based on this, in a kind of optional embodiment of the present invention, methods described also includes:By following two modes its
In any pair of search result to match with the semantic analysis result screen:
The first:The search knot of ranking top N is filtered out from the search result to match with the semantic analysis result
Fruit, wherein, N is positive integer;
Second:Filter out the renewal time search result nearest apart from current time.
For example, for the first situation, can be sieved from the search result to match with the semantic analysis result
Select the search result of 10 before ranking, certainly, N numerical value can carry out default setting by map server, can also by with
Family is configured;For second of situation, under many circumstances, the search result corresponding with the search statement of user may
Changed with the time, therefore, it is necessary to filter out the renewal time search result nearest apart from current time;Such as certain user
Want search Nanjing year card park attraction, but according to the difference of time, Nanjing year card park attraction quantity and corresponding place
It is different, such as, include within 2010 27 sight spots, be within 2013 that 30 sight spots ... 2016 are 40 sight spots, 2017
Year is 41 sight spots, therefore, can when certain user is searching for Nanjing year card park attraction on July 1st, 2017 by cell phone map
To filter out latest update, that is, the search result of 2017 in search result corresponding with the semantic analysis result,
This result is returned into user, to avoid error message from causing to mislead to user.
Step 104, the map server obtain address information after carrying out address resolution to the search result;
Specifically, map server can obtain the specific of each search result after carrying out address resolution to the search result
Address information, and each search result is positioned on map according to the address information.
Search result and address information are sent to mobile terminal by step 105, the map server.
Specifically, after the search result filtered out can be positioned on map by map server one by one, movement is sent to
Terminal, while show that the address information of each search result is checked for user by text information.
To sum up, the map search method that the embodiment of the present invention one provides, map server receive the language that mobile terminal is sent
Adopted searching request, the semantic search request include:Search statement and target search region;Afterwards, to the search statement
Semantic analysis is carried out, obtains semantic analysis result, and search in target search region and match with the semantic analysis result
Search result;Address resolution is carried out to the search result and obtains address information, will be matched with the semantic analysis result
Search result and the address information of each search result be sent to mobile terminal.Based on the above method, map application can with
In the case that family can not provide definite location name, logic analysis is carried out to the search statement of user so that it is determined that go out needs with user
The search result to match is sought, and returns result to user, the map search based on semantic analysis is realized so as to convenient so that
Map application is more intelligent.
Embodiment two
Reference picture 2, a kind of step flow chart of map search method of the present invention is shown, can specifically be included:
Step 201, mobile terminal send semantic search request to map server, and the searching request includes:Search
Sentence and target search region;
The map search method that the embodiment of the present invention two is provided is applied to mobile terminal, and the mobile terminal can be to appoint
Where mobile phone, tablet personal computer, personal digital assistant or the wearable device of graph search function etc..
Specifically, the target search region is the region of search that user positions on map.
Specifically, the search statement is used to carry out semantic analysis by map server, semantic analysis result, target are obtained
Region of search is used to be searched with what the semantic analysis result matched to search for based on the target search region by map server
Hitch fruit, and obtain address information after carrying out address resolution to the search result;
Step 202, mobile terminal receive search result and the address information that the map server returns.
The search result that map server is returned is marked in the form of positioning result on map, while display is accordingly searched
The address information of hitch fruit is checked for user.
Embodiment three
Reference picture 3, shows a kind of structured flowchart of map search device embodiment of the present invention, and described device is applied to ground
Figure server, including:First receiving module 31, semantic module 32, search module 33, address resolution module 34 and first are sent out
Send module 35;Wherein,
First receiving module 31, for receiving the semantic search request of mobile terminal transmission, the semantic search please
Asking includes:Search statement and target search region;
The semantic module 32, for carrying out semantic analysis to the search statement, obtain semantic analysis result;
The search module 33, for the search that search matches with the semantic analysis result in target search region
As a result;
The address resolution module 34, address information is obtained for carrying out address resolution to the search result;
First sending module 35, for the search result that will be matched with the semantic analysis result and each search knot
Address information is sent to mobile terminal corresponding to fruit.
It is manually entered specifically, the target search region is the region of search that user positions on mobile terminals or user
Or the region of search of selection.
Specifically, the search module 33, for search and the semanteme in target search region in the following manner
The search result that analysis result matches:
When searching the first search result to match with the semantic analysis result in target area, by described
One search result is defined as the search result to match with the semantic analysis result;
When not searching the first search result to match with the search statement in target area, worldwide
It is determined that the second search result to match with the semantic analysis result, and second search result is defined as and institute's predicate
The search result that adopted analysis result matches.
In a kind of optional embodiment of the present invention, as shown in figure 4, described device also includes:Screening module 36, is used for
Pair search result to match with the search statement screens in the following manner:
The search result of ranking top N is filtered out from the search result searched semantic analysis result and matched, its
In, N is positive integer;Or filter out the renewal time search result nearest apart from current time.
Specifically, first sending module 35 is used to the search result and address information being sent to mobile terminal.
In specific implementation process, above-mentioned first receiving module 31, semantic module 32, search module 33, address solution
Analysing module 34, the first sending module 35 and screening module 36 can be by central processing unit (CPU, the Central in mobile terminal
Processing Unit), microprocessor (MPU, Micro Processing Unit), digital signal processor (DSP,
Digital Signal Processor) or programmable logic array (FPGA, Field-Programmable Gate
Array) realize.
Example IV
Reference picture 5, shows a kind of structured flowchart of map search device embodiment of the present invention, and described device is applied to move
Dynamic terminal, including:Second sending module 51 and the second receiving module 52;Wherein,
Second sending module 51, for sending semantic search request to map server, wrapped in the semantic search request
Include:Search statement and target search region;Wherein, the search statement is used to carry out semantic analysis by map server, obtains
Semantic analysis result, target search region are used to be searched for and described semantic point based on the target search region by map server
The search result that analysis result matches, and obtain address information after carrying out address resolution to the search result;
Second receiving module 52, for receiving the search result and address information of map server transmission.
Specifically, the target search region, which is the region of search that user positions on mobile terminals or user, passes through hand
The region of search that dynamic input or selection mode are determined.
Search result transmitted by map server is marked in the form of positioning result on map, while display is accordingly searched
The essential information of hitch fruit is checked for user.
In specific implementation process, the above-mentioned receiving module 52 of second sending module 51 and second can be by mobile terminal
CPU, MPU, DSP or FPGA realize.
Embodiment five
The embodiment of the present invention five provides a kind of computer-readable recording medium, and the computer-readable recording medium includes
Program, described program are used to be executed by processor to realize the method as described in embodiment one.
Embodiment six
The embodiment of the present invention six provides a kind of computer-readable recording medium, and the computer-readable recording medium includes
Program, described program are used to be executed by processor to realize the method as described in embodiment two.
It will be understood by those skilled in the art that all or part of function of various methods can pass through in above-mentioned embodiment
The mode of hardware is realized, can also be realized by way of computer program.When all or part of function in above-mentioned embodiment
When being realized by way of computer program, the program can be stored in a computer-readable recording medium, and storage medium can
With including:Read-only storage, random access memory, disk, CD, hard disk etc., it is above-mentioned to realize that the program is performed by computer
Function.For example, by program storage in the memory of equipment, when passing through computing device memory Program, you can in realization
State all or part of function.In addition, when in above-mentioned embodiment all or part of function realized by way of computer program
When, the program can also be stored in the storage mediums such as server, another computer, disk, CD, flash disk or mobile hard disk
In, by download or copying and saving into the memory of local device, or version updating is carried out to the system of local device, when logical
When crossing the program in computing device memory, you can realize all or part of function in above-mentioned embodiment.
Use above specific case is illustrated to the present invention, is only intended to help and is understood the present invention, not limiting
The system present invention.For those skilled in the art, according to the thought of the present invention, can also make some simple
Deduce, deform or replace.
Claims (10)
- A kind of 1. map search method, it is characterised in that methods described includes:Map server receives the semantic search request that mobile terminal is sent, and the semantic search request includes:Search statement With target search region;The map server carries out semantic analysis to the search statement, obtains semantic analysis result;The map server searches for the search knot to match with the semantic analysis result based on the target search region Fruit;The map server obtains address information after carrying out address resolution to the search result;Search result and address information are sent to mobile terminal by the Map Services.
- 2. according to the method for claim 1, it is characterised in that the map server be based on the target search region come The search result that search matches with the semantic analysis result, including:When searching the first search result to match with the semantic analysis result in target area, described first is searched Hitch fruit is defined as the search result to match with the semantic analysis result;When not searching the first search result to match with the search statement in target area, worldwide determine The second search result to match with the semantic analysis result, and second search result is defined as and described semantic point The search result that analysis result matches.
- 3. according to the method for claim 1, it is characterised in that methods described also includes:Pair search result to match with the semantic analysis result screens in the following manner:The search result of ranking top N is filtered out from the search result to match with the semantic analysis result, wherein, N is Positive integer;Or filter out the renewal time search result nearest apart from current time.
- 4. according to the method for claim 3, it is characterised in that the Map Services send out search result and address information Mobile terminal is given, including:Address information after the search result filtered out and its parsing is sent to mobile terminal.
- A kind of 5. map search method, it is characterised in that methods described includes:Mobile terminal sends semantic search request to map server, and the searching request includes:Search statement and target are searched Rope region;Wherein, the search statement is used to carry out semantic analysis by map server, obtains semantic analysis result, target is searched Rope region is used to search for the search to match with the semantic analysis result based on the target search region by map server As a result, and after carrying out address resolution to the search result obtain address information;Mobile terminal receives search result and the address information that the map server returns.
- A kind of 6. map search device, applied to map server, it is characterised in that described device includes:First receiving module, Semantic module, search module, address resolution module and the first sending module;Wherein,First receiving module, for receiving the semantic search request of mobile terminal transmission, wrapped in the semantic search request Include:Search statement and target search region;The semantic module, for carrying out semantic analysis to the search statement, obtain semantic analysis result;The search module, for searching for the search to match with the semantic analysis result based on the target search region As a result;The address resolution module, for obtaining address information after carrying out address resolution to the search result;First sending module, for mobile terminal will to be sent to the search result and address information.
- 7. device according to claim 6, it is characterised in that described device also includes:Screening module, for by following The search result that mode pair matches with the semantic analysis result screens:The search result of ranking top N is filtered out from the search result to match with the semantic analysis result, wherein, N is Positive integer;Or filter out the renewal time search result nearest apart from current time.
- A kind of 8. map search device, applied to mobile terminal, it is characterised in that described device includes:Second sending module and Second receiving module;Wherein,Second sending module, for sending semantic search request to map server, the semantic search request includes:Search Sentence and target search region;Wherein, the search statement is used to carry out semantic analysis by map server, obtains semantic analysis As a result, target search region is used to be searched for and the semantic analysis result phase based on the target search region by map server The search result of matching, and obtain address information after carrying out address resolution to the search result;Second receiving module, for receiving the search result and address information of map server return.
- 9. a kind of computer-readable recording medium, it is characterised in that the computer-readable recording medium includes program, the journey Sequence is used to be executed by processor to realize the method as described in above-mentioned Claims 1-4 any of which item.
- 10. a kind of computer-readable recording medium, it is characterised in that the computer-readable recording medium includes program, described Program is used to be executed by processor to realize the method as described in above-mentioned claim 5.
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