CN101782397B - Method for automatic map updating and personal navigation device adopting method for automatic map updating - Google Patents
Method for automatic map updating and personal navigation device adopting method for automatic map updating Download PDFInfo
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- CN101782397B CN101782397B CN 200910036853 CN200910036853A CN101782397B CN 101782397 B CN101782397 B CN 101782397B CN 200910036853 CN200910036853 CN 200910036853 CN 200910036853 A CN200910036853 A CN 200910036853A CN 101782397 B CN101782397 B CN 101782397B
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Abstract
The invention provides a method for automatic map updating, which comprises the following steps: constructing an image capture device in a personal navigation device to obtain a point of life information, identifying the point of life information, comparing the point of life information and image information in the first image information database of the personal navigation device after identification, judging whether the point of life information is in the first image information database, and if the point of life information is not in the first image information database, updating the point of life information into the first image information database. When the method for automatic map updating and the personal navigation device adopting the method for automatic map updating provided by the invention are used, the navigation device can automatically update the image information when the novel point of life information (POI) is detected.
Description
Technical field
The present invention is relevant for a kind of guider, and is particularly to a kind of personal navigation apparatus of method with this method of use of automatic renewal map.
Background technology
Along with GPS (Global Positioning System; Abbreviating GPS as) spare part prices such as chip, module descend and favorable factor such as volume-diminishedization drives; The trend that mobile device combines the GPS function to carry out various position application becomes clear day by day; Make the application of GPS no longer be confined to professional application markets such as military affairs, aviation, navigation; Comprise all visible its application trace in consumer markets such as mountain-climbing, individual location tracking, Vehicular navigation, and in each item GPS navigation product, use the navigation demand of agreeing with general user most with Vehicular navigation again.
According to the product Setup Type, vehicle navigation device can be divided into embedded and Portable two big classes.Portable vehicle navigation device (Portable Navigation Device) can be subdivided into again again pure GPS navigation device and with build in the GPS function to mobile device (for example; Two big types of personal navigation apparatus (PersonalNavigation Device) on the personal digital assistant (Personal DigitalAssistant, PDA) or smart mobile phone (Smart Phone)).
With the personal navigation apparatus is example, though its function compared to embedded professional navigation vehicle machine spring comparatively, its navigation locating function can satisfy most users' primary demand.Universalness along with the portable automobile guider; Simple navigation feature can not satisfy most consumer demands; Therefore, except outside rich (for example, dynamic navigation, weather forecast, guide book, Voice Navigation, upgrade or the like) that continue to strengthen navigation software and figure money in line chart money; Also will integrate more consumer application functions to its product, and make personal navigation apparatus have higher surcharge.
Though the figure that builds in existing personal navigation apparatus money is quite abundant; But when walking or drive, use in order to be more suitable for the user; Some less life information point (Point Of Interest; POI) (for example, signboard, terrestrial reference, sight spot, speed camera or the like) also should be contained in wherein.
Summary of the invention
In view of the above problems, the invention provides a kind of personal navigation apparatus of method with this method of use of automatic renewal map.
Based on above-mentioned purpose, the embodiment of the invention has disclosed a kind of method of automatic renewal map.One of build image capturing device on the personal navigation apparatus and obtain a life information point, and this life information point is carried out identification.After identification is accomplished, this life information point and the figure money in one of this personal navigation apparatus first figure money database are compared, and judge whether this life information point has been present in this first figure money database.If this life information point is not present in this first figure money database, then this life information point is updated in this first figure money database.
The embodiment of the invention has more disclosed a kind of personal navigation apparatus, comprises an image capturing device, a figure money database and a microprocessor.This image capturing device is obtained a life information point.This figure money database comprises in order to produce the figure money of navigation information.This microprocessor carries out identification to this life information point; After identification is accomplished; This life information point and this figure money in one of this personal navigation apparatus figure money information bank are compared; And judge whether this life information point has been present in this figure money database, and, then this life information point is updated in this figure money database if this life information point is not present in this figure money database.
Compared to prior art, the invention provides a kind of personal navigation apparatus of method with this method of use of automatic renewal map, make this guider automatically updated its figure when detecting new life information point (POI) support.
Description of drawings
Fig. 1 shows the flow chart of steps of upgrading the method for map automatically of the embodiment of the invention.
Fig. 2 shows the flow chart of steps of upgrading the method for map automatically of another embodiment of the present invention.
Fig. 3 shows the configuration diagram of the personal navigation apparatus of the embodiment of the invention.
Embodiment
For let the present invention purpose, characteristic, and advantage can be more obviously understandable, hereinafter is special lifts preferred embodiment, and cooperates appended graphic Fig. 1 to Fig. 3, does detailed explanation.Instructions of the present invention provides various embodiment that the technical characterictic of the different embodiments of the present invention is described.Wherein, the usefulness that is configured to explanation of each assembly among the embodiment is not in order to restriction the present invention.And the partly repetition of reference numerals for the purpose of simplifying the description, is not the relevance that means between the different embodiment among the embodiment.
The embodiment of the invention has disclosed a kind of personal navigation apparatus of method with this method of use of automatic renewal map.
Automatically the method for upgrading map of the embodiment of the invention makes the user when walking or driving; The camera life information point of building in can be on user's the personal navigation apparatus (POI); And the figure that after identification, this life information point (POI) is updated to this personal navigation apparatus supports in the database; Perhaps this life information point (POI) via a network (for example is sent to; Wireless network or the Internet) one of be connected remote server with this personal navigation apparatus, remain on nearest state will scheme money at any time.
Fig. 1 shows the flow chart of steps of upgrading the method for map automatically of the embodiment of the invention.
At first, one of build camera on the personal navigation apparatus and obtain a life information point (POI) (step S11).Note that this camera can automatically snap when detecting life information point (POI), perhaps be defined in the life information point (POI) that detects which kind of type voluntarily and maybe just can take when the user triggers when receiving by the user.
One of this personal navigation apparatus microprocessor carries out identification (step S12) to this life information point (POI).For example, the face shaping of this life information point (POI) of identification, literal, color, size or the like.After identification is accomplished, this life information point (POI) is supported comparison (step S13) with the figure that one of this personal navigation apparatus figure supports in the information bank, whether be present in this figure money database (step S14) to judge this life information point (POI).
If this life information point (POI) has been present in this figure money database, then this life information point (POI) is abandoned (step S15), get back to step S11 then and obtain next life information point (POI).If this life information point (POI) is not present in this figure money database; Then this life information point (POI) is updated in this figure money database (step S16); Simultaneously this life information point (POI) is sent to and (for example be sent to via a network; Wireless network or the Internet) one of be connected remote server (step S17) with this personal navigation apparatus, this life information point (POI) is updated in one of this remote server figure money database (step S18).
Note; In step S12; Can send this life information point (POI) to this remote server; And carry out the operation of identification, comparison and renewals at this remote server, simultaneously upgrade accomplish after, this life information point (POI) passback is supported database to this personal navigation apparatus with this figure that upgrades this personal navigation apparatus.
Note; When this life information point is built in in indivedual figure money databases of this personal navigation apparatus and this remote server; Then when this personal navigation apparatus near the coordinate time of this life information point, this image capturing device shooting of building on this personal navigation apparatus and obtain to one of should coordinate image.Behind intact this image of identification, the figure money in this first figure money database of this image and this personal navigation apparatus is compared, with judgement whether this life information point that should coordinate still is present in this image.If this life information point has not been present in this image, this life information point of deletion in this first figure money database then, and send a notice and give this remote server is deleted this life information point in this second figure money database with this remote server certainly.Above-mentioned flow process is shown in step S21～S28 of Fig. 2.
Fig. 3 shows the configuration diagram of the personal navigation apparatus of the embodiment of the invention.
The personal navigation apparatus 300 of the embodiment of the invention comprises an image capturing device 310, a microprocessor 320, figure money database 330, a gps receiver 340 and a mixed-media network modules mixed-media 350.
Image capturing device 310 is obtained a life information point (POI), and sends this life information point (POI) to microprocessor 320.320 pairs of these life information points (POI) of microprocessor carry out identification.For example, the face shaping of this life information point (POI) of identification, literal, color, size or the like.After identification was accomplished, microprocessor 320 was supported comparison with this life information point (POI) with the figure that figure supports in the information bank 330, to judge whether this life information point (POI) has been present in figure and has supported in the database 330.If this life information point (POI) has been present in figure and has supported in the database 330, then microprocessor 320 abandons this life information point (POI), and image capturing device 310 continues to obtain next life information point (POI) then.If this life information point (POI) is not present in figure and supports in the database 330; Then microprocessor 320 is updated to figure with this life information point (POI) and supports in the database 330; Simultaneously this life information point (POI) is sent to and (for example be sent to via gps receiver 340 or mixed-media network modules mixed-media 350 and a network; Wireless network or the Internet) one of be connected remote server 400 with personal navigation apparatus 300, this life information point (POI) is updated in one of remote server 400 figure money database 450.
In addition; When image capturing device 310 is obtained this life information point (POI); Personal navigation apparatus 300 sends this life information point (POI) to remote server 400; And carry out the operation of identifications, comparison and renewals at remote server 400, simultaneously upgrade accomplish after, scheme to support database 330 to upgrade to personal navigation apparatus 300 this life information point (POI) passback.
In addition; When this life information point is built in in indivedual figure money databases of personal navigation apparatus 300 and remote server 400; Then when personal navigation apparatus 300 near the coordinate time of this life information point, by image capturing device 310 shootings and obtain to one of should coordinate image.Behind intact this image of identification, the figure in the figure money information bank 330 of this image and personal navigation apparatus 300 supported compare, with judgement whether this life information point that should coordinate still is present in this image.If this life information point has not been present in this image, then in figure money database 330, deletes this life information point, and send a notice and give remote server 400, with this life information point of deletion in the figure of remote server 400 money database 450.
Note that personal navigation apparatus 300 is not to be on line state forever with remote server 400, but when having data to transmit or to upgrade, just carries out online.
Note that above-mentioned identification, comparison, judgement, renewal and transfer operation can be implemented by a recognition module, a comparing module, a update module and a delivery module respectively.
The present invention's method, or specific kenel or its part can exist with the kenel of program code.Program code can be contained in tangible media; Like floppy disk, CD, hard disk or any other machine-readable (like embodied on computer readable) Storage Media, wherein, when program code by machine; During like computer loads and execution, this machine becomes in order to participate in the present invention's device.Program code also can see through some transfer mediums, transmit like electric wire or cable, optical fiber or any transmission kenel, wherein, when program code by machine, when receiving, loading and carrying out like computing machine, this machine becomes in order to participate in the present invention's device.When the general service processing unit is done in fact, program code combines processing unit to provide a class of operation to be similar to the unique apparatus of using particular logic circuit.
Though the present invention discloses as above with preferred embodiment; Right its is not in order to limit the present invention; Anyly have the knack of this art; In spirit that does not break away from the present invention and scope, when can doing various changes and retouching, so the claim person of defining that the present invention's protection domain attaches after looking is as the criterion.
Claims (6)
1. a method of upgrading map automatically is characterized in that this method comprises the following steps:
One of build image capturing device on a personal navigation apparatus and obtain a life information point, shooting when should acquisition the operating of this image capturing device is included in and is defined in the life information point that detects preset kind voluntarily by the user;
This life information point is carried out identification;
After identification is accomplished, this life information point and the figure money in one of this personal navigation apparatus first figure money database are compared;
Judge whether this life information point has been present in this first figure money database;
If this life information point is not present in this first figure money database, then this life information point is updated in this first figure money database;
This life information point is sent to a remote server, this life information point is updated in one of this remote server second figure money database; And
When this image capturing device is obtained this life information point; Can select to send this life information point to this remote server; And when executing above-mentioned identification, comparison at this remote server and upgrade the operation of this second figure money database, give this personal navigation apparatus to upgrade this first figure money database this life information point passback.
2. the method for automatic renewal map according to claim 1 is characterized in that, if this life information point has been present in this first figure money database, then this life information point is abandoned, and obtains next life information point by this image capturing device then.
3. a personal navigation apparatus is characterized in that, this personal navigation apparatus mainly comprises:
One image capturing device, it is in order to obtaining a life information point, and should acquisition the operating of this image capturing device comprises shooting when being defined in the life information point that detects preset kind voluntarily by the user;
One first figure money database, it comprises in order to produce the figure money of navigation information; And
One microprocessor; It is in order to carry out identification to this life information point; After identification is accomplished, this figure money in this first figure money database of this life information point and this personal navigation apparatus is compared, and judge whether this life information point has been present in this first figure and has supported in database; And if this life information point is not present in this first figure money database; Then this life information point is updated in this first figure money database, this microprocessor is sent to a remote server with this life information point, this life information point is updated in one of this remote server second figure money database; When this image capturing device is obtained this life information point; Can select to send this life information point to this remote server, and when in this remote server, executing above-mentioned identification, comparison and upgrade the operation of this second figure money database, give this personal navigation apparatus to upgrade this first figure money database this life information point passback.
4. personal navigation apparatus according to claim 3 is characterized in that, if this life information point has been present in this first figure money database, then this microprocessor abandons this life information point, obtains next life information point by this image capturing device then.
5. a method of upgrading map automatically is characterized in that this method comprises the following steps:
When the coordinate time of a personal navigation apparatus near a life information point; One of build on this personal navigation apparatus image capturing device take and obtain to one of should coordinate image, wherein this life information point is before built one of one of this personal navigation apparatus first figure money database and a remote server second figure in and is supported in the database;
This image is carried out identification;
After identification is accomplished, the figure money in this first figure money database of this image and this personal navigation apparatus is compared;
Whether judgement still is present in this image to this life information point that should coordinate; And
If this life information point has not been present in this image, then in this first figure money database, delete this life information point.
6. the method for automatic renewal map according to claim 5 is characterized in that, this method comprises that also sending a notice gives this remote server, with this life information point of deletion in this second figure money database of this remote server certainly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910036853 CN101782397B (en) | 2009-01-21 | 2009-01-21 | Method for automatic map updating and personal navigation device adopting method for automatic map updating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910036853 CN101782397B (en) | 2009-01-21 | 2009-01-21 | Method for automatic map updating and personal navigation device adopting method for automatic map updating |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101782397A CN101782397A (en) | 2010-07-21 |
| CN101782397B true CN101782397B (en) | 2012-12-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 200910036853 Expired - Fee Related CN101782397B (en) | 2009-01-21 | 2009-01-21 | Method for automatic map updating and personal navigation device adopting method for automatic map updating |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102967315A (en) * | 2012-11-09 | 2013-03-13 | 广东欧珀移动通信有限公司 | Navigation map improvement method and device |
| CN103914546B (en) * | 2014-04-09 | 2017-10-27 | 百度在线网络技术（北京）有限公司 | Data-updating method and its device |
| CN105718470B (en) * | 2014-12-03 | 2019-08-20 | 高德软件有限公司 | A kind of POI data treating method and apparatus |
| CN104765781A (en) * | 2015-03-20 | 2015-07-08 | 四川九洲电器集团有限责任公司 | Route acquiring system and method |
| CN106294458A (en) * | 2015-05-29 | 2017-01-04 | 北京四维图新科技股份有限公司 | A kind of map point of interest update method and device |
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2009
- 2009-01-21 CN CN 200910036853 patent/CN101782397B/en not_active Expired - Fee Related
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| CN101782397A (en) | 2010-07-21 |
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Granted publication date: 20121205 Termination date: 20200121 |