CN104216919B - Method and system for improving electronic map data - Google Patents
Method and system for improving electronic map data Download PDFInfo
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- CN104216919B CN104216919B CN201310220441.8A CN201310220441A CN104216919B CN 104216919 B CN104216919 B CN 104216919B CN 201310220441 A CN201310220441 A CN 201310220441A CN 104216919 B CN104216919 B CN 104216919B
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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
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Abstract
The present invention provides a kind of method for improving electronic map data, this method includes：Generate description information；Receive the location information for the description information that mobile terminal is sent；Corresponding map elements data are found out out of electronic map according to the location information, and mapping is established between the description information and the map elements data.Correspondingly, the present invention also provides a kind of systems for improving electronic map data.Implement the present invention, the data capacity of expansible electronic map, and promotes the newer real-time of electronic map and then improve the accuracy of navigation of electronic map.
Description
Technical field
The present invention relates to electronic map technique more particularly to a kind of method and system for improving electronic map data.
Background technology
In the practical application of existing electronic map, there are following defects：On the one hand, in electronic map data update
It is later than actual change with safeguarding, i.e., the map element shown in electronic map can not match with actual conditions completely, example
Such as a certain building of newly established enterprise entering, electronic map includes the point of interest (Point of the building in a short time
Of Interest, POI) data not yet include the title of above-mentioned newly established enterprise, therefore user is according to the newly established enterprise
Electronic map can not feedback result or feedback error result when the title progress map search of industry；On the other hand, in electronic map
In the sparse region of interior POI data, scanned for often obtaining correct destination address according to a certain keyword, such as search
Some small enterprises of rope set up office in the sparse region of above-mentioned POI data, and user is according to some above-mentioned small enterprises name
Title scans for often being unable to get correct POI targets.Drawbacks described above all causes shadow to the navigation accuracy of electronic map
It rings.
Invention content
In order to overcome drawbacks described above in the prior art, the present invention provides a kind of sides for improving electronic map data
Method, this method include：
Generate description information；
Receive the location information for the description information that mobile terminal is sent；
Corresponding map elements data are found out out of electronic map according to the location information, and are believed in the description
It establishes and maps between breath and the map elements data.
According to an aspect of the present invention, this method further includes：Multiple description informations are stored, and to multiple described
Description information counted, is excavated and/or denoising.
According to another aspect of the present invention, this method further includes：In the description information and the map elements data
Between establish after mapping, provide the description information according to search condition, and provide the map elements number of description information mapping
According to.
According to another aspect of the present invention, description information is generated described in this method includes：The mobile terminal according to
Description information described in image recognition result or the text string generation of input.
According to another aspect of the present invention, description information described in this method includes：The title of enterprise；And enterprise
Business address, phone, mailbox and other for show it is one or more in the data of Enterprise linkage mode.
According to another aspect of the present invention, map elements data described in this method include：The POI of electronic map appoints
The target point anticipated in the electronic map.
According to another aspect of the present invention, location information described in this method includes the longitude and latitude of the mobile terminal.
Correspondingly, the present invention also provides a kind of system for improving electronic map data, which includes client
And server, wherein：
The client is integrated or runs on mobile terminals, including describing module and visit module；
The describing module is sent to the server for generating description information, and by the description information；
The visit module, for generating the location information for being directed to the description information, and by the location information to described
Server；
The server includes searching module and mapping block；
The searching module, for finding out corresponding map elements number out of electronic map according to the location information
According to；
The mapping block, for establishing mapping between the description information and the map elements data.
According to an aspect of the present invention, the server further includes：Optimization module, for storing multiple description letters
Breath, and multiple description information is counted, is excavated and/or denoising.
According to another aspect of the present invention, the server further includes：Module is retrieved, for being provided according to search condition
The description information, and the map elements data of description information mapping are provided.
According to another aspect of the present invention, the describing module includes that image identification unit and typing unit are any or complete
Portion；Described image recognition unit, for generating the description information according to image recognition result；The typing unit is used for root
Description information described in text string generation according to input.
According to another aspect of the present invention, the map elements data include：The POI of the electronic map or arbitrary electricity
Target point in sub- map.
According to another aspect of the present invention, the location information includes the longitude and latitude of the mobile terminal.
Provided by the present invention for improving the method and system of electronic map data, the user of electronic map can be allowed real
When improve the data of electronic map, on the one hand, can be by the content augmentation to be issued to electricity convenient for the user of electronic map
In the data of sub- map；On the other hand, the data capacity for extending electronic map improves the newer real-time of electronic map,
And then improve the accuracy of navigation of electronic map.
Description of the drawings
By reading a detailed description of non-restrictive embodiments in the light of the attached drawings below, of the invention other
Feature, objects and advantages will become more apparent upon：
Fig. 1 is the flow according to the present invention for improving a specific implementation mode of the method for electronic map data
Figure；
Fig. 2 is that the structure according to the present invention for improving a specific implementation mode of the system of electronic map data is shown
It is intended to；
Fig. 3 is to realize the social method and system of networking based on short-distance wireless communication for realizing provided by the invention
The structural schematic diagram of intelligent terminal；
Same or analogous reference numeral represents same or analogous component in attached drawing.
Specific implementation mode
For a better understanding and interpretation of the present invention, below in conjunction with attached drawing, the present invention is described in further detail.
It is a specific reality according to the present invention for improving the method for electronic map data referring first to Fig. 1, Fig. 1
The flow chart of mode is applied, this method includes
Step S100 generates description information；
Step S200 receives the location information for the description information that mobile terminal is sent；
Step S300 finds out corresponding map elements data according to the location information out of electronic map, and
Mapping is established between the description information and the map elements data.
Specifically, the description information in step S100 includes the title of enterprise and business address, the electricity of enterprise
Words, mailbox and other are one or more in the data of Enterprise linkage mode for showing, wherein it is described other for showing to look forward to
The data of industry contact method include but are limited to enterprise email box address, enterprise's network address etc..The method for generating the description information
Including but not limited to：Preferably, such as using the mobile terminal shooting paper business card as described in step S200 image is generated, and
OCR is carried out to the character and graphic carried in the image to identify to generate the relevant word content of enterprise, further according to the word content
Generate the description information；In another example character string is inputted using the mobile terminal in PC or step S200, and according to this
Description information described in text string generation.The description information generated in step S100 can store on the server, can also
It is stored in the PC or mobile terminal.
In step s 200, typically, server receives determining for the description information for the mobile terminal transmission
Position information, and cache the location information.The generating mode of the location information is, for example, the locating module for calling the mobile terminal
It obtains, the usual location information includes the longitude and latitude of the mobile terminal, can show which the physical location of the mobile terminal.
Next in step S300, the server finds out according to the location information out of electronic map corresponding
Map elements data, such as the location information is sent to the map device for providing Map Service by the server,
The map device retrieves and the relevant map elements data of the location information and feeds back to the server.Subsequently, institute
It states server and establishes mapping between the description information and the map elements data, such as the server is believed in the description
Mapping logic is established between breath and the map elements data, and stores the mapping logic；Or the server is by the description
Information is sent to the map device and is stored as the adeditive attribute of the map elements data.Specifically, term " map
Factor data " includes but not limited to the POI of electronic map, or target point (such as the electronics in the arbitrary electronic map
Building in map).
After step S100 is executed to step S300, then the map elements data in the electronic map and the description
It is provided with mapping logic between information, user can call the mapping logic by the map elements data acquisition description information,
Or the map elements data are obtained according to the description information, that is, realize the function of improving electronic map data.It is examined based on above-mentioned
Consider, it is preferable that the method flow shown in Fig. 1 further includes step S400, the step after step S100 is executed to step S300
S400 provides the description information according to search condition, and provides the map elements data of description information mapping.Specifically,
The search condition includes but not limited to the set of keyword etc. for providing retrieval element, the server/offer electricity
The map device of sub- Map Services receives above-mentioned search condition and retrieves corresponding description information/map elements data, namely
Map elements data/the description information mapped with it is provided.
It should be pointed out that the same map elements data may map multiple description informations, multiple description information
User is different to generate using different equipment.
In some implement scenes, word content that multiple description information includes has difference, in some of which word
Hold and lacks normalization or wrong.In view of the above problem, the method shown in Fig. 1 further includes following steps (not shown in figure 1)：It deposits
Multiple description informations are stored up, and multiple description information is counted, is excavated and/or denoising.Above-mentioned statistics, excavation
And/or denoising can refer to statistical correlation technique, and realized using computer software algorithm/hardware logic.
Typically, the mobile terminal includes the equipment such as smart mobile phone, tablet computer and/or hand-held intelligent terminal, above-mentioned
Provide support for realizing the software environment of the application program operation of step S100 and step S200, usual above equipment in equipment
The operating system of installation includes but not limited to：Windows series OS, Linux, Mac OS, Symbian, WindowsMobile,
The operating systems such as iOS, Android, Maemo, WebOS, Palm OS and Blackberry OS.In some embodiments, described
Server is integrated in the map device, can also be implemented separately.
It should be noted that although describing the operation of the method for the present invention with particular order in the accompanying drawings, this is not
It is required that hint must execute these operations according to the particular order, could be real or have to carry out shown in whole operation
Existing desired result.On the contrary, the step of describing in flow chart, which can change, executes sequence.Additionally or alternatively, it is convenient to omit
Multiple steps are merged into a step and executed, and/or a step is decomposed into execution of multiple steps by certain steps.
Step S100 to step S400 is illustrated in conjunction with practical application scene, user A uses smart mobile phone pair first
The paper business card that enterprise A is provided is taken pictures, and to obtain the electronic image for changing paper business card, OCR knowledges are carried out to the electronic image
Indescribably take out the description information carried on the paper business card, such as the business address of the title including enterprise A and enterprise A,
Phone etc., then the smart mobile phone triggering positioning function obtains the smart mobile phone current location information, and the description is believed
Breath and location information are uploaded to the server for providing Map Service, and the server is according to the location information from electronic map
In find out POI near position shown by the location information, and mapping is established between the POI and the description information
And store the mapping relations.In next application scenarios, for example, the user A reuse the smart mobile phone upload with
The relevant keywords of enterprise A as search condition to the server to obtain positions of the enterprise A in the electronic map,
Then the server can inquire the description information automatically according to the keyword, and provide the institute with description information mapping
State POI；In another example another user B uses another mobile terminal to upload with the relevant keywords of enterprise A as search condition to institute
Server is stated to obtain positions of the enterprise A in the electronic map, then correspondingly the server according to the keyword from
The dynamic description information for inquiring user A and uploading, and the POI with description information mapping is provided.People in the art
Member is it is appreciated that on the one hand, however not excluded that the case where including multiple enterprises in the corresponding physical locations of the POI, therefore one
A POI can map multiple description informations, and multiple description information is for corresponding to different enterprise business addresses；Another party
Face, the corresponding multiple description informations of the POI may be that multiple and different users uploads, in order to from multiple description information
Remove nonstandard part, the server can count multiple description information, excavate and denoising, only leave
With normative part, to promote the accuracy of feedback result in retrieval of the electronic map.
On the other hand, the present invention provides a kind of systems for improving electronic map data, referring to FIG. 2, Fig. 2 is root
According to the structural schematic diagram of a specific implementation mode of the system for improving electronic map data of the present invention, which includes
Client 100 and server 200, wherein：
The client 100 is integrated or runs on mobile terminals, including describing module 110 and visit module 120；
The describing module 110 is sent to the server 200 for generating description information, and by the description information；
The visit module 120, for generating the location information for being directed to the description information, and by the location information to institute
State server 200；
The server 200 includes searching module 210 and mapping block 220；
The searching module 210 is wanted for finding out corresponding map out of electronic map according to the location information
Prime number evidence；
The mapping block 220, for establishing mapping between the description information and the map elements data.
Specifically, the electronic map is provided by electronic map server 300, and the server 200 can be integrated in electricity
In sub- map server 300, or as shown in Fig. 2, server 200 and electronic map server 300 are communicated by internet.
Specifically, the describing module 110 includes that image identification unit 111 and typing unit 112 are any or whole,
In, described image recognition unit 111, for generating the description information according to image recognition result；The typing unit 112,
For description information described in the text string generation according to input.
Preferably, server 200 further includes optimization module 230, for storing multiple description informations, and to multiple
The description information counted, is excavated and/or denoising.
Preferably, server 200 further includes retrieval module 240, for providing the description information according to search condition, and
The map elements data of description information mapping are provided.
The description information includes：The title of enterprise；And the business address of enterprise, phone, mailbox and other for showing
Go out one or more in the data of Enterprise linkage mode.The map elements data include：The POI of electronic map or arbitrary institutes
State the target point in electronic map.The location information includes the longitude and latitude of the mobile terminal.
Client 100 in the system is preferably implemented as a kind of computer program product, above computer program product
Embodiment can realize that the recording medium includes magnetic by using for any recording medium of computer-readable information
Medium, optical medium or other suitable media.The client operation is on the mobile terminal, typically, described mobile whole
End includes the equipment such as smart mobile phone, tablet computer and/or hand-held intelligent terminal, provides support for realizing step on above equipment
The operating system of the software environment of the application program of S100 and step S200 operation, the installation of usual above equipment includes but unlimited
In：Windows series OS, Linux, Mac OS, Symbian, Windows Mobile, iOS, Android, Maemo, WebOS,
The operating systems such as Palm OS and Blackberry OS.
In one embodiment, server 200 can be embodied in a physical server equipment, in other embodiments
In, server 200 may be embodied as server cluster or server matrix structure comprising multiple server apparatus cooperate with work
Make to realize the logical relation and function of modules in the server 200.In further embodiments, the monitoring server
200 are embodied as a kind of computer program product, and the embodiment of above computer program product can be by using for computer
Any recording medium of readable information realizes that the recording medium includes magnetic medium, optical medium or other suitable media.
The term and noun that this part occurs have consistent meaning with hereinbefore identical term or noun, such as described
" description information ", " location information " etc., above-mentioned term or noun and its operation principle being related to can refer to hereinbefore dependent part
That divides describes and explains, for simplicity details are not described herein.
Referring to FIG. 3, Fig. 3 is to realize the social side of networking based on short-distance wireless communication for realizing provided by the invention
The structural schematic diagram of the intelligent terminal of method and system, i.e. Fig. 3 schematically show the common structure of the intelligent terminal, reference
Fig. 3 illustrates the internal component, software and protocol architecture of common intelligent terminal.
The intelligent terminal has processor 510, is responsible for the integrated operation of mobile terminal, and can utilize any business
Central processing unit, digital signal processor or any other electronic programmable logic device can be obtained to realize.Processor 510 has
Associated memory 520, the memory 520 include but not limited to RAM memory, ROM memory, eeprom memory, flash memory
Or combinations thereof.Memory 520 is controlled for numerous purposes by processor 500, and it be various soft in intelligent terminal for one of them to be
Part stores program instruction and data.
The software view of the intelligent terminal includes real time operating system 540, the driver for man-machine interface 560, application
Processor 550 and various applications.The application is, for example, text editor 551, handwriting recognition using 552 and various other more matchmakers
Body applies 553, and typically other multimedia application include such as audio call application, video call application, send and receive
Short message service (SMS) messages application, multimedia messaging service (MMS) application or e-mail applications, web browser, immediately
Information receiving and transmitting application, book applications, calendar application, control panel application, camera application, one or more video-game,
Notepad appli-cation etc..It should be noted that two or more of above application can be used as same application to execute.
The intelligent terminal further includes one or more hardware controls, for together with the driver of man-machine interface 560
With display equipment 561, physical button 562, microphone 563 and various other I/O equipment 564 (such as loud speaker, vibrator, sound
Bell generator, LED indicator etc.) cooperation, to realize the human-computer interaction of the intelligent terminal.It should be understood by those skilled in the art that
Man-machine interface 560 that user can be formed in this way operates mobile terminal.
The software view of the intelligent terminal can also include various modules, protocol stack, driver etc. and communicate relevant patrol
Volume, it is summarized as communication interface 570 as shown in Figure 3, for for wireless radio interface 571 and being optionally blue tooth interface
572 and/or infrared interface 573 communication service (such as transmission, network and connectivity) is provided, to realize the net of the intelligent terminal
Network connectivity.Wireless radio interface 571 is including internal or external antenna and for establishing and safeguarding the radio chains towards base station
The appropriate radio circuit on road.As known to the skilled person, the radio circuit includes a series of analog- and digital-
Electronic building brick forms radio receiver and transmitter together.These components are for example including bandpass filter, amplifier, mixed
Frequency device, local oscillator, low-pass filter, ad/da converter etc..
Mobile communication terminal can also include reader device 530, which generally includes processor and data
Memory etc., information for reading SIM card simultaneously take this as a foundation what cooperation 571 access carrier of wireless radio interface was provided
Network.
It can be realized using programmable logic device provided by the present invention for the method for improving electronic map data,
Computer software is may be embodied as, such as can be a kind of computer program product according to an embodiment of the invention, is run
The program product makes computer execute for demonstrated method.The computer program product includes computer-readable storage medium
Matter includes computer program logic or code section on the medium, for realizing each step of the above method.The computer
Readable storage medium storing program for executing can be the built-in medium being mounted in a computer or removable Jie that can be dismantled from basic computer
Matter (such as hot-plugging technology storage device).The built-in medium includes but not limited to rewritable nonvolatile memory, example
Such as RAM, ROM, flash memory and hard disk.The removable medium includes but not limited to：Optical storage media (such as CD-ROM and
DVD), magneto-optic storage media (such as MO), magnetic recording medium (such as tape or mobile hard disk), with built-in rewritable non-
The media (such as storage card) of volatile memory and media (such as ROM boxes) with built-in ROM.
It will be appreciated by those skilled in the art that any computer system with properly programmed device will all execute packet
It is contained in all steps of the method for the present invention in program product.Although majority specific implementation mode described in this specification all sides
Software program is overweighted, but is equally wanted in the present invention as the alternate embodiment of firmware and hardware realization method provided by the invention
Within the scope of asking protection.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation includes within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.This
Outside, it is clear that one word of " comprising " is not excluded for other component, unit or step, and odd number is not excluded for plural number.It is stated in system claims
Multiple components, unit or device can also be realized by software or hardware by a component, unit or device.
Provided by the present invention for improving the method and system of electronic map data, the user of electronic map can be allowed real
When improve the data of electronic map, on the one hand, can be by the content augmentation to be issued to electricity convenient for the user of electronic map
In the data of sub- map；On the other hand, the data capacity for extending electronic map improves the newer real-time of electronic map,
And then improve the accuracy of navigation of electronic map.
Above disclosed is only some preferred embodiments of the present invention, cannot limit the present invention's with this certainly
Interest field, therefore equivalent changes made in accordance with the claims of the present invention, are still within the scope of the present invention.
Claims (8)
1. a kind of method for improving electronic map data, this method include：
Description information is generated, including：
Mobile terminal is according to description information described in image recognition result or the text string generation of input；
Receive the location information for the description information that mobile terminal is sent；
Find out corresponding map elements data out of electronic map according to the location information, and the description information with
Mapping is established between the map elements data, wherein
Multiple description informations of same map elements data mapping same class description information, the same class description information it is more
A description information is different what user was generated using different equipment,
The method further includes：
Multiple description informations are stored, and multiple description information is counted, is excavated and/or denoising；
It is established after mapping between the description information and the map elements data, the method further includes：According to retrieval item
Part provides the description information, and provides the map elements data of description information mapping.
2. according to the method described in claim 1, wherein, the description information includes：The title of enterprise；And the office of enterprise
Address, phone, mailbox and other for show it is one or more in the data of Enterprise linkage mode.
3. according to the method described in claim 1, wherein, the map elements data include：The POI of electronic map or arbitrary institutes
State the target point in electronic map.
4. according to the method described in claim 1, wherein：The location information includes the longitude and latitude of the mobile terminal.
5. a kind of system for improving electronic map data, which includes client and server, wherein：
The client is integrated or runs on mobile terminals, including describing module and visit module；
The describing module is sent to the server, the describing module for generating description information, and by the description information
It is any or whole including image identification unit and typing unit；Described image recognition unit, for being given birth to according to image recognition result
At the description information；The typing unit, for description information described in the text string generation according to input；
The visit module, for generating the location information for being directed to the description information, and by the location information to the service
Device；
The server includes searching module, mapping block, optimization module and retrieval module；
The searching module, for finding out corresponding map elements data out of electronic map according to the location information；
The mapping block, for establishing mapping between the description information and the map elements data,
Wherein, multiple description informations of the same map elements data mapping same class description information, same class description letter
Multiple description informations of breath are different what user was generated using different equipment,
The optimization module for storing multiple description informations, and counts multiple description information, is excavated
And/or denoising；
The retrieval module for providing the description information according to search condition, and provides the map of description information mapping
Factor data.
6. system according to claim 5, wherein the description information includes：The title of enterprise；And the office of enterprise
Address, phone, mailbox and other for show it is one or more in the data of Enterprise linkage mode.
7. system according to claim 5, wherein the map elements data include：The POI of electronic map or arbitrary institutes
State the target point in electronic map.
8. system according to claim 5, wherein：The location information includes the longitude and latitude of the mobile terminal.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310220441.8A CN104216919B (en) | 2013-06-05 | 2013-06-05 | Method and system for improving electronic map data |
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|---|---|---|---|
| CN201310220441.8A CN104216919B (en) | 2013-06-05 | 2013-06-05 | Method and system for improving electronic map data |
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| CN104216919B true CN104216919B (en) | 2018-09-07 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104573042B (en) * | 2015-01-19 | 2018-02-02 | 小米科技有限责任公司 | The determination method and device of POI |
| CN106844604A (en) * | 2017-01-17 | 2017-06-13 | 维沃移动通信有限公司 | The information providing method and mobile terminal of electronic map |
| CN109827590A (en) * | 2019-01-11 | 2019-05-31 | 北京猎户星空科技有限公司 | A kind of control method of robot, device, equipment and medium |
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| WO2005066833A2 (en) * | 2003-12-30 | 2005-07-21 | Vistaprint Technologies Limited | System and method for custom product design |
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| CN104216919A (en) | 2014-12-17 |
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