CN101655369A - System and method of realizing positioning navigation by using image recognition technology - Google Patents
System and method of realizing positioning navigation by using image recognition technology Download PDFInfo
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- CN101655369A CN101655369A CN200810042010A CN200810042010A CN101655369A CN 101655369 A CN101655369 A CN 101655369A CN 200810042010 A CN200810042010 A CN 200810042010A CN 200810042010 A CN200810042010 A CN 200810042010A CN 101655369 A CN101655369 A CN 101655369A
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Abstract
A system and method of realizing positioning navigation by using image recognition technology, comprises: a remote server terminal, provided with a database unit inside, an information receiving/sending unit and a image recognition unit used for recognizing received image information to extract address information contained in the image, the remote service terminal further comprises a processing unit for executing classification processing to received image information, and planning path according to extracted address information by the image recognition unit; a mobile communication terminal device embedded with an image acquisition unit for acquiring image information containing address information, the terminal device further comprises an information receiving/sending unit for sending image information acquired by the image acquisition unit and receiving address information and navigation information returned from the remote server, the terminal device further a display unit for displaying positioning navigation information.
Description
[technical field]
The present invention relates to a kind of system and method that is applied to the location navigation on the mobile communication terminal device, especially a kind of system and method that utilizes image recognition technology to realize its location and navigation.
[background technology]
Development along with location and airmanship, various location and navigational system have been widely used in the daily life, with GPS (Global Position System) GPS is example, develop into present individual location navigation by initial vehicle mounted positioning navigation, the appearance of gps system and development are for daily life brings great convenience.
Present location and navigational system are to locate by GPS earlier to obtain current position information mostly, and then realize location and navigation feature according to these positional informations.Yet this kind location and air navigation aid are wanted the solution of the necessary embedded GPS of terminal device on the one hand, if there is not this scheme, can't realize location and navigation; On the other hand, also there is certain limitation the gps system application in itself, and longer as its primary positioning time, power consumption is bigger, and is subjected to the influence of surrounding environment bigger, all can exert an influence to its location and navigation effect as buildings, weather etc.
Simultaneously, because current mobile communication terminal (as mobile phone, personal digital assistant etc.) is embedded with image capture device (camera) mostly, and image recognition technology such as OCR (Optical CharacterRecognition, optical character recognition) etc. also comparatively ripe at present, occurred more Related product on the market, these all make and utilize image recognition technology to realize that location navigation becomes possibility.
[summary of the invention]
In view of above problem, the invention provides a kind of system and method that utilizes image recognition technology to realize location navigation, must embedded GPS solution and gps system bigger defective affected by environment in existing location and the navigational system equipment to overcome.
For achieving the above object, first scheme of utilizing image recognition technology to realize the system of location navigation provided by the present invention, a kind of system that utilizes image recognition technology to realize location navigation is characterized in that this system comprises:
One remote server end, this remote server end comprises:
One Database Unit is in order to the memory address relevant information;
One message pick-up transmitting element is in order to receive image information and to send address information and navigation information;
One image identification unit is used for the image information that receives is discerned and compared with the address relevant information of Database Unit, to extract the address information that picture inside is comprised;
One processing unit obtains a navigation information in order to carry out path planning according to this address information;
This system also comprises a mobile communication terminal device, and this terminal device is connected with the remote server end by wireless network, and this terminal device comprises:
One image acquisition units contains the image information of address information in order to collection;
One message pick-up transmitting element is used to send address information and navigation information that image information that image acquisition units gathers and receiving remote server end are passed back;
One display unit is in order to show locating navigation information.
In addition, the invention provides a kind of image recognition technology of utilizing and realize the method for location navigation, may further comprise the steps based on the above-mentioned first scheme system:
Image acquisition units collection by mobile communication terminal device includes first image information of current address information and includes second image information of destination-address information;
Message pick-up transmitting element by mobile communication terminal device is sent to the remote server end with this first image information and second image information;
After the remote server termination is received this first image information and second image information, produce current address information and a destination-address information respectively after by its image identification unit it being discerned;
The processing unit of remote server end carries out producing a navigation information behind the path planning according to current address information and destination-address information;
Message pick-up transmitting element by the remote server end should current address information, destination-address information and navigation information send to this mobile communication terminal device.
The present invention also provides the alternative plan that utilizes image recognition technology to realize the system of location navigation, and this system comprises: a kind of system that utilizes image recognition technology to realize location navigation is characterized in that this system comprises:
One remote server end, this remote server end comprises:
One Database Unit is in order to the memory address relevant information;
One message pick-up transmitting element is in order to receive image information and to send address information and navigation information;
One image identification unit is used for the image information that receives is discerned and compared with the address relevant information of Database Unit, to extract the address information that picture inside is comprised;
This system also comprises a mobile communication terminal device, and this terminal device is connected with the remote server end by wireless network, and this terminal device comprises:
One image acquisition units contains the image information of address information in order to collection;
One message pick-up transmitting element is used to send the address information that image information that image acquisition units gathers and receiving remote server end are passed back;
One GPS navigation functional module obtains a navigation information in order to carry out path planning according to this address information;
One display unit is in order to show locating navigation information.
The invention provides a kind of image recognition technology of utilizing based on above-mentioned alternative plan system and realize the method for location navigation, this method comprises the following steps:
Image acquisition units collection by mobile communication terminal device includes first image information of current address information and includes second image information of destination-address information;
Message pick-up transmitting element by mobile communication terminal device is sent to the remote server end with this first image information and second image information;
After the remote server termination is received this first image information and second image information, produce current address information and a destination-address information respectively after by its image identification unit it being discerned;
Message pick-up transmitting element by the remote server end should current address information and destination-address information send to this mobile communication terminal device; And
The GPS navigation functional module positions and produces a navigation information based on this this current address information and destination-address information.
Third party's case of utilizing image recognition technology to realize the system of location navigation provided by the present invention, this system comprises: a remote server end, this remote server end comprises:
One message pick-up transmitting element is in order to receiver address information and send navigation information;
One processing unit obtains a navigation information in order to carry out path planning according to this address information;
This system also comprises a mobile communication terminal device, and this terminal device is connected with the remote server end by wireless network, and this terminal device comprises:
One Database Unit is in order to the memory address relevant information;
One image acquisition units contains the image information of address information in order to collection;
One image identification unit is used for the image information that receives is discerned and compared with the address relevant information of Database Unit, to extract the address information that picture inside is comprised;
One message pick-up transmitting element is used to send the navigation information that address information is passed back to remote server end and receiving remote server end;
One display unit is in order to show locating navigation information.
The invention provides a kind of image recognition technology of utilizing based on above-mentioned third party's case system and realize the method for location navigation, this method comprises the following steps:
Image acquisition units collection by mobile communication terminal device includes first image information of current address information and includes second image information of destination-address information;
Image identification unit by mobile communication terminal device produces current address information and a destination-address information respectively after first image information and second image information are discerned;
Message pick-up transmitting element by mobile communication terminal device should current address information and destination-address be sent to the remote server end;
The processing unit of remote server end carries out producing a navigation information behind the path planning according to current address information and destination-address information;
Message pick-up transmitting element by the remote server end sends to this mobile communication terminal device with this navigation information.
So Position Fixing Navigation System and the method that provides is provided in the present invention, utilize on the current mobile communication terminal device the image capture device and the image recognition technology that generally adopt realize location and navigation function, compared with prior art, terminal device in the native system need not embedded GPS solution can be realized location and navigation feature, and Position Fixing Navigation System provided by the invention and method are affected by environment less, thereby have stronger applicability, be applicable in positioning and navigation field and extensively promote.
[description of drawings]
Fig. 1 realizes the system module figure of first embodiment of location and navigation for the present invention utilizes image recognition technology.
Fig. 2 realizes the method flow diagram of first embodiment of location and navigation for the present invention utilizes image recognition technology.
Fig. 3 realizes image recognition process flow diagram in the method for location and navigation for the present invention utilizes image recognition technology.
Fig. 4 realizes the system module figure of second embodiment of location and navigation for the present invention utilizes image recognition technology.
Fig. 5 realizes the method flow diagram of second embodiment of location and navigation for the present invention utilizes image recognition technology.
Fig. 6 realizes the system module figure of the 3rd embodiment of location and navigation for the present invention utilizes image recognition technology.
Fig. 7 realizes the method flow diagram of the 3rd embodiment of location and navigation for the present invention utilizes image recognition technology.
[embodiment]
The present invention is described in detail below with reference to accompanying drawing:
See also Fig. 1, as shown in Figure 1, realize the system module figure of first embodiment of location and navigation for the present invention utilizes image recognition technology, in this first embodiment, this system comprises:
One remote server end 10, this remote server end 10 comprises:
One Database Unit 11 is in order to the memory address relevant information;
One message pick-up transmitting element 14 is in order to receive image information and to send address information and navigation information;
One image identification unit 13 is used for the image information that receives is discerned and compared with the address relevant information of Database Unit 11, to extract the address information that picture inside is comprised;
One processing unit 12 obtains a navigation information in order to carry out path planning according to this address information;
This system also comprises a mobile communication terminal device 20, and this mobile communication terminal device 20 is connected with remote server end 10 by wireless network, and this terminal device comprises:
One image acquisition units 21 contains the image information of address information in order to collection;
One message pick-up transmitting element 22 is used to send address information and navigation information that image information that image acquisition units 21 gathered and receiving remote server end 10 are passed back;
One display unit 23 is in order to show locating navigation information.
In this first embodiment, the address relevant information of described Database Unit 11 stored can comprise cartographic information, landmark information, text message and QR sign indicating number information; Described image identification unit 13 comprises an optical character identification unit, a map match recognition unit, a terrestrial reference recognition unit and a QR sign indicating number recognition unit; Described processing unit 12 is a central processing element; Described display unit 23 is a LCD Panel; Described text message comprises the picture of the written form of guideboard, doorplate, place name.
See also Fig. 2, Fig. 2 illustrates to the present invention utilizes image recognition technology and realizes the method flow diagram of first embodiment of location and navigation.
The image recognition technology of utilizing based on this described system of first embodiment realizes the method for location navigation, and this method may further comprise the steps:
Step 301: the image acquisition units collection by mobile communication terminal device includes first image information of current address information and includes second image information of destination-address information;
Step 302: the message pick-up transmitting element by mobile communication terminal device is sent to the remote server end with this first image information and second image information;
Step 303: after the remote server termination is received this first image information and second image information, produce current address information and a destination-address information respectively after by its image identification unit it being discerned;
Step 304: the processing unit of remote server end carries out producing a navigation information behind the path planning according to current address information and destination-address information;
Step 305: the message pick-up transmitting element by the remote server end should current address information, destination-address information and navigation information send to this mobile communication terminal device.
In this first embodiment, step 305; Thereafter also comprise step 306: mobile communication terminal device is shown in content on the display unit after receiving.
See also Fig. 3, it illustrates to the present invention utilizes image recognition technology and realizes image recognition process flow diagram in the method for location and navigation.
Above-mentioned steps 303; Further comprising the steps of:
Step 401: image information is judged classification by this image identification unit;
Step 402:, then finish the extraction of address information by the optical character identification unit if image information content is a text formatting;
Step 403:, then finish the extraction of address information by the map match recognition unit if image information content is a format map;
Step 404:, then finish the extraction of address information by the terrestrial reference recognition unit if image information content is a terrestrial reference picture;
Step 405:, then finish the extraction of address information by QR sign indicating number recognition unit if image information content is a QR sign indicating number;
Step 406: finish classification and extract, extract current address information and a destination-address information.
See also Fig. 4, as shown in Figure 4, realize the system module figure of second embodiment of location and navigation for the present invention utilizes image recognition technology, in this second embodiment, this system comprises:
One remote server end 50, this remote server end 50 comprises:
One Database Unit 51 is in order to the memory address relevant information;
One message pick-up transmitting element 54 is in order to receive image information and to send address information and navigation information;
One image identification unit 53 is used for the image information that receives is discerned and compared with the address relevant information of Database Unit 51, to extract the address information that picture inside is comprised;
This system also comprises a mobile communication terminal device 60, and this mobile communication terminal device 60 is connected with remote server end 50 by wireless network, and this terminal device comprises:
One image acquisition units 61 contains the image information of address information in order to collection;
One message pick-up transmitting element 62 is used to send the address information that image information that image acquisition units 61 gathered and receiving remote server end 50 are passed back;
One GPS navigation functional module 64 obtains a navigation information in order to carry out path planning according to this address information;
One display unit 63 is in order to show locating navigation information.
In this second embodiment, the address relevant information of described Database Unit 51 stored can comprise cartographic information, landmark information, text message and QR sign indicating number information; Described image identification unit 53 comprises an optical character identification unit, a map match recognition unit, a terrestrial reference recognition unit and a QR sign indicating number recognition unit; Described display unit 53 is a LCD Panel; Described text message comprises the picture of the written form of guideboard, doorplate, place name.
See also Fig. 5, Fig. 5 illustrates to the present invention utilizes image recognition technology and realizes the method flow diagram of second embodiment of location and navigation.
The image recognition technology of utilizing based on this described system of second embodiment realizes the method for location navigation, and this method may further comprise the steps:
Step 701: the image acquisition units collection by mobile communication terminal device includes first image information of current address information and includes second image information of destination-address information;
Step 702: the message pick-up transmitting element by mobile communication terminal device is sent to the remote server end with this first image information and second image information;
Step 703: after the remote server termination is received this first image information and second image information, produce current address information and a destination-address information respectively after by its image identification unit it being discerned;
Step 704: the message pick-up transmitting element by the remote server end should current address information and destination-address information send to this mobile communication terminal device; And
Step 705:GPS navigation feature module positions and produces a navigation information based on this this current address information and destination-address information.
In this second embodiment, step 705; Thereafter also comprise step 706: mobile communication terminal device is shown in the content of navigation information on the display unit.
Please consult Fig. 3 once more, it illustrates to the present invention utilizes image recognition technology and realizes image recognition process flow diagram in the method for location and navigation.
Above-mentioned steps 703; Further comprising the steps of:
Step 401: image information is judged classification by this image identification unit;
Step 402:, then finish the extraction of address information by the optical character identification unit if image information content is a text formatting;
Step 403:, then finish the extraction of address information by the map match recognition unit if image information content is a format map;
Step 404:, then finish the extraction of address information by the terrestrial reference recognition unit if image information content is a terrestrial reference picture;
Step 405:, then finish the extraction of address information by QR sign indicating number recognition unit if image information content is a QR sign indicating number;
Step 406: finish classification and extract, extract current address information and a destination-address information.
See also Fig. 6, as shown in Figure 6, realize the system module figure of the 3rd embodiment of location and navigation for the present invention utilizes image recognition technology, in the 3rd embodiment, this system comprises:
One remote server end 80, this remote server end 80 comprises:
One message pick-up transmitting element 84 is in order to receiver address information and send navigation information;
One processing unit 82 obtains a navigation information in order to carry out path planning according to this address information;
This system also comprises a mobile communication terminal device 90, and this mobile communication terminal device 90 is connected with remote server end 80 by wireless network, and this terminal device comprises:
One Database Unit 95 is in order to the memory address relevant information;
One image acquisition units 91 contains the image information of address information in order to collection;
One image identification unit 94 is used for the image information that receives is discerned and compared with the address relevant information of Database Unit 95, to extract the address information that picture inside is comprised;
One message pick-up transmitting element 92 is used to send the navigation information that address information is passed back to remote server end and receiving remote server end;
One display unit 93 is in order to show locating navigation information.
In the 3rd embodiment, the address relevant information of described Database Unit 95 stored can comprise cartographic information, landmark information, text message and QR sign indicating number information; Described image identification unit 94 comprises an optical character identification unit, a map match recognition unit, a terrestrial reference recognition unit and a QR sign indicating number recognition unit; Described processing unit 82 is a central processing element; Described display unit 93 is a LCD Panel; Described text message comprises the picture of the written form of guideboard, doorplate, place name.
See also Fig. 7, Fig. 7 illustrates to the present invention utilizes image recognition technology and realizes the method flow diagram of the 3rd embodiment of location and navigation.
The image recognition technology of utilizing based on the described system of the 3rd embodiment realizes the method for location navigation, and this method may further comprise the steps:
Step 1001: the image acquisition units collection by mobile communication terminal device includes first image information of current address information and includes second image information of destination-address information;
Step 1002: the image identification unit by mobile communication terminal device produces current address information and a destination-address information respectively after first image information and second image information are discerned;
Step 1003: the message pick-up transmitting element by mobile communication terminal device should current address information and destination-address be sent to the remote server end;
Step 1004: the processing unit of remote server end carries out producing a navigation information behind the path planning according to current address information and destination-address information;
Step 1005: the message pick-up transmitting element by the remote server end sends to this mobile communication terminal device with this navigation information.
In the 3rd embodiment, step 1005; Thereafter also comprise step 1006: mobile communication terminal device is shown in content on the display unit after receiving.
Please consult Fig. 3 once more, it illustrates to the present invention utilizes image recognition technology and realizes image recognition process flow diagram in the method for location and navigation.
Above-mentioned steps 1003; Further comprising the steps of:
Step 401: image information is judged classification by this image identification unit;
Step 402:, then finish the extraction of address information by the optical character identification unit if image information content is a text formatting;
Step 403:, then finish the extraction of address information by the map match recognition unit if image information content is a format map;
Step 404:, then finish the extraction of address information by the terrestrial reference recognition unit if image information content is a terrestrial reference picture;
Step 405:, then finish the extraction of address information by QR sign indicating number recognition unit if image information content is a QR sign indicating number;
Step 406: finish classification and extract, extract current address information and a destination-address information.
The system and method that utilizes image recognition technology to realize location navigation provided by the present invention, can there be to realize under the situation of embedded GPS solution its location navigation at mobile communication terminal device, and for the equipment that is embedded with GPS, can be by taking relevant ground entitling, utilize image recognition technology directly to obtain local ground entitling, thereby can quicken the location; And Position Fixing Navigation System provided by the present invention and method are affected by environment less, can realize by cordless communication network; Thereby has a good popularization value.
Claims (26)
1. system that utilizes image recognition technology to realize location navigation is characterized in that this system comprises:
One remote server end, this remote server end comprises:
One Database Unit is in order to the memory address relevant information;
One message pick-up transmitting element is in order to receive image information and to send address information and navigation information;
One image identification unit is used for the image information that receives is discerned and compared with the address relevant information of Database Unit, to extract the address information that picture inside is comprised;
One processing unit obtains a navigation information in order to carry out path planning according to this address information;
This system also comprises a mobile communication terminal device, and this terminal device is connected with the remote server end by wireless network, and this terminal device comprises:
One image acquisition units contains the image information of address information in order to collection;
One message pick-up transmitting element is used to send address information and navigation information that image information that image acquisition units gathers and receiving remote server end are passed back;
One display unit is in order to show locating navigation information.
2. the system that utilizes image recognition technology to realize location navigation as claimed in claim 1 is characterized in that the address relevant information of described Database Unit stored comprises cartographic information, landmark information, text message and QR sign indicating number information.
3. the system that utilizes image recognition technology to realize location navigation as claimed in claim 1 is characterized in that described image identification unit comprises an optical character identification unit, a map match recognition unit, a terrestrial reference recognition unit and a QR sign indicating number recognition unit.
4. the system that utilizes image recognition technology to realize location navigation as claimed in claim 1 is characterized in that described processing unit is a central processing element.
5. the system that utilizes image recognition technology to realize location navigation as claimed in claim 1 is characterized in that described display unit is a LCD Panel.
6. the system that utilizes image recognition technology to realize location navigation as claimed in claim 2 is characterized in that described text message comprises the picture of the written form of guideboard, doorplate, place name.
7. the image recognition technology of utilizing based on the described system of claim 1 realizes the method for location navigation, it is characterized in that, may further comprise the steps:
Image acquisition units collection by mobile communication terminal device includes first image information of current address information and includes second image information of destination-address information;
Message pick-up transmitting element by mobile communication terminal device is sent to the remote server end with this first image information and second image information;
After the remote server termination is received this first image information and second image information, produce current address information and a destination-address information respectively after by its image identification unit it being discerned;
The processing unit of remote server end carries out producing a navigation information behind the path planning according to current address information and destination-address information;
Message pick-up transmitting element by the remote server end should current address information, destination-address information and navigation information send to this mobile communication terminal device.
8. the method for utilizing image recognition technology to realize location navigation as claimed in claim 7, it is characterized in that step: the message pick-up transmitting element by the remote server end should current address information, destination-address information and navigation information send to this mobile communication terminal device; Thereafter also comprise step: mobile communication terminal device is shown in content on the display unit after receiving.
9. as claim 7 or the 8 described methods of utilizing image recognition technology to realize location navigation, it is characterized in that, step: after the remote server termination is received this first image information and second image information, produce current address information and a destination-address information respectively after by its image identification unit it being discerned; Further comprising the steps of:
By this image identification unit image information is judged classification;
If image information content is a text formatting, then finish the extraction of address information by the optical character identification unit;
If image information content is a format map, then finish the extraction of address information by the map match recognition unit;
If image information content is a terrestrial reference picture, then finish the extraction of address information by the terrestrial reference recognition unit;
If image information content is a QR sign indicating number, then finish the extraction of address information by QR sign indicating number recognition unit;
Finish classification and extract, extract current address information and a destination-address information.
10. system that utilizes image recognition technology to realize location navigation is characterized in that this system comprises:
One remote server end, this remote server end comprises:
One Database Unit is in order to the memory address relevant information;
One message pick-up transmitting element is in order to receive image information and to send address information and navigation information;
One image identification unit is used for the image information that receives is discerned and compared with the address relevant information of Database Unit, to extract the address information that picture inside is comprised;
This system also comprises a mobile communication terminal device, and this terminal device is connected with the remote server end by wireless network, and this terminal device comprises:
One image acquisition units contains the image information of address information in order to collection;
One message pick-up transmitting element is used to send the address information that image information that image acquisition units gathers and receiving remote server end are passed back;
One GPS navigation functional module obtains a navigation information in order to carry out path planning according to this address information;
One display unit is in order to show locating navigation information.
11. the system that utilizes image recognition technology to realize location navigation as claimed in claim 10 is characterized in that the address relevant information of described Database Unit stored comprises cartographic information, landmark information, text message and QR sign indicating number information.
12. the system that utilizes image recognition technology to realize location navigation as claimed in claim 10, it is characterized in that described image identification unit comprises an optical character identification unit, a map match recognition unit, a terrestrial reference recognition unit and a QR sign indicating number recognition unit.
13. the system that utilizes image recognition technology to realize location navigation as claimed in claim 10 is characterized in that described display unit is a LCD Panel.
14. the system that utilizes image recognition technology to realize location navigation as claimed in claim 11 is characterized in that described text message comprises the picture of the written form of guideboard, doorplate, place name.
15, a kind of image recognition technology of utilizing based on the described system of claim 10 realizes the method for location navigation, it is characterized in that, may further comprise the steps:
Image acquisition units collection by mobile communication terminal device includes first image information of current address information and includes second image information of destination-address information;
Message pick-up transmitting element by mobile communication terminal device is sent to the remote server end with this first image information and second image information;
After the remote server termination is received this first image information and second image information, produce current address information and a destination-address information respectively after by its image identification unit it being discerned;
Message pick-up transmitting element by the remote server end should current address information and destination-address information send to this mobile communication terminal device; And
The GPS navigation functional module positions and produces a navigation information based on this this current address information and destination-address information.
16. the method for utilizing image recognition technology to realize location navigation as claimed in claim 15 is characterized in that step: the GPS navigation functional module positions and produces a navigation information based on this this current address information and destination-address information; Thereafter also comprise step: mobile communication terminal device is shown in the content of navigation information on the display unit.
17. as claim 15 or the 16 described methods of utilizing image recognition technology to realize location navigation, it is characterized in that, step: after the remote server termination is received this first image information and second image information, produce current address information and a destination-address information respectively after by its image identification unit it being discerned; Further comprising the steps of:
By this image identification unit image information is judged classification;
If image information content is a text formatting, then finish the extraction of address information by the optical character identification unit;
If image information content is a format map, then finish the extraction of address information by the map match recognition unit;
If image information content is a terrestrial reference picture, then finish the extraction of address information by the terrestrial reference recognition unit;
If image information content is a QR sign indicating number, then finish the extraction of address information by QR sign indicating number recognition unit;
Finish classification and extract, extract current address information and a destination-address information.
18, a kind of system that utilizes image recognition technology to realize location navigation is characterized in that this system comprises:
One remote server end, this remote server end comprises:
One message pick-up transmitting element is in order to receiver address information and send navigation information;
One processing unit obtains a navigation information in order to carry out path planning according to this address information;
This system also comprises a mobile communication terminal device, and this terminal device is connected with the remote server end by wireless network, and this terminal device comprises:
One Database Unit is in order to the memory address relevant information;
One image acquisition units contains the image information of address information in order to collection;
One image identification unit is used for the image information that receives is discerned and compared with the address relevant information of Database Unit, to extract the address information that picture inside is comprised;
One message pick-up transmitting element is used to send the navigation information that address information is passed back to remote server end and receiving remote server end;
One display unit is in order to show locating navigation information.
19. the system that utilizes image recognition technology to realize location navigation as claimed in claim 18, it is characterized in that: the address relevant information of described Database Unit stored comprises cartographic information, landmark information, text message and QR sign indicating number information.
20. the system that utilizes image recognition technology to realize location navigation as claimed in claim 18, it is characterized in that: described image identification unit comprises an optical character identification unit, a map match recognition unit, a terrestrial reference recognition unit and a QR sign indicating number recognition unit.
21. the system that utilizes image recognition technology to realize location navigation as claimed in claim 18, it is characterized in that: described processing unit is a central processing element.
22. the system that utilizes image recognition technology to realize location navigation as claimed in claim 18, it is characterized in that: described display unit is a LCD Panel.
23. the system that utilizes image recognition technology to realize location navigation as claimed in claim 19, it is characterized in that: described text message comprises the picture of the written form of guideboard, doorplate, place name.
24. the image recognition technology of utilizing based on the described system of claim 18 realizes the method for location navigation, may further comprise the steps:
Image acquisition units collection by mobile communication terminal device includes first image information of current address information and includes second image information of destination-address information;
Image identification unit by mobile communication terminal device produces current address information and a destination-address information respectively after first image information and second image information are discerned;
Message pick-up transmitting element by mobile communication terminal device should current address information and destination-address be sent to the remote server end;
The processing unit of remote server end carries out producing a navigation information behind the path planning according to current address information and destination-address information;
Message pick-up transmitting element by the remote server end sends to this mobile communication terminal device with this navigation information.
25. the method for utilizing image recognition technology to realize location navigation as claimed in claim 24, it is characterized in that step: the message pick-up transmitting element by the remote server end should current address information, destination-address information and navigation information send to this mobile communication terminal device; Thereafter also comprise step: mobile communication terminal device is shown in content on the display unit after receiving.
26. as claim 24 or the 25 described methods of utilizing image recognition technology to realize location navigation, it is characterized in that step: the image identification unit by mobile communication terminal device produces current address information and a destination-address information respectively after first image information and second image information are discerned; May further comprise the steps:
By this image identification unit image information is judged classification;
If image information content is a text formatting, then finish the extraction of address information by the optical character identification unit;
If image information content is a format map, then finish the extraction of address information by the map match recognition unit;
If image information content is a terrestrial reference picture, then finish the extraction of address information by the terrestrial reference recognition unit;
If image information content is a QR sign indicating number, then finish the extraction of address information by QR sign indicating number recognition unit;
Finish classification and extract, extract current address information and a destination-address information.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810042010A CN101655369A (en) | 2008-08-22 | 2008-08-22 | System and method of realizing positioning navigation by using image recognition technology |
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| CN200810042010A CN101655369A (en) | 2008-08-22 | 2008-08-22 | System and method of realizing positioning navigation by using image recognition technology |
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| CN101655369A true CN101655369A (en) | 2010-02-24 |
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| CN200810042010A Pending CN101655369A (en) | 2008-08-22 | 2008-08-22 | System and method of realizing positioning navigation by using image recognition technology |
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