CN105698761A - Cloud image positioning and navigation method and system - Google Patents
Cloud image positioning and navigation method and system Download PDFInfo
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- CN105698761A CN105698761A CN201410714293.XA CN201410714293A CN105698761A CN 105698761 A CN105698761 A CN 105698761A CN 201410714293 A CN201410714293 A CN 201410714293A CN 105698761 A CN105698761 A CN 105698761A
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Abstract
The invention provides a cloud image positioning and navigation method and system. The cloud image positioning and navigation method comprises the following steps: a landmark image in a region is shot, and then the landmark image is transferred to a cloud server; if the cloud server recognizes the landmark image, a positioning result is transferred back; and if the cloud server cannot recognize the landmark image, the cloud server transfers back a plural number of recognized approximate results, a selection signal is received from a client, and the cloud server transfers back a positioning result according to the recognized approximate result corresponding to the selection signal. Inconvenience of positioning and navigation in a room or a specific region environment is solved, and in addition, the operation energy consumption of a user terminal can be greatly reduced.
Description
Technical field
The invention relates to a kind of image positioning navigation method and system, particularly a kind of high in the clouds image positioning navigation method and system。
Background technology
Lifting along with locomotivity, modern more and more often calls on the place do not gone, and at the train station, airport, department store, carriageway as none such as the indoor environment such as shopping square or recreation ground or park etc. place in, due to now widely used global positioning system (GlobalPositioningSystem, GPS) with Online Map inapplicable, if this place is not yet done, usually cannot know current position, and need to look for people to ask the way everywhere。
In indoor positioning (IndoorPositioning) technology, mostly it is use wireless network transmission technology such as WiFi, bluetooth (Bluetooth) or ZigBee technology etc., it is intended to use this type of wireless network transmission technology, must additionally dispose beacon (Beacon) in indoor, cause extra cost to increase。
Additionally, user is when positioning, also must corresponding wireless network transmission module in the personal communication device such as starting hand-set or mobile phone, to carry out computing location with beacon communication, if user is wished to get knows how to move to additionally a bit from any in indoor environment, more need to download corresponding map and software separately, to carry out navigation Service on personal device, very easily cause the consuming of calculation resources and electricity thus, user is brought inconvenience。
Summary of the invention
In the place of indoor or carriageway as none, the method and system of traditional location navigation has the problem that high cost is too high with client terminal device power consumption, therefore, need a kind of high in the clouds image positioning navigation method and system badly, to be set forth in indoor or the inconvenience of a specific region environment inner position navigation on solving。
The present invention provides a kind of high in the clouds image positioning navigation method, comprises the steps of at least one terrestrial reference image that (a) shoots in a region；B () transmits this terrestrial reference image to a cloud server, if this cloud server picks out this terrestrial reference image, this cloud server produces a positioning result based on this terrestrial reference image；C () receives this positioning result from this cloud server。
According to one embodiment of the invention, high in the clouds image positioning navigation method more comprises: shows this positioning result with a display module or reports this positioning result with a voice module。
According to one embodiment of the invention, step (b) comprises: if cloud server cannot this terrestrial reference image of identification, then return a plurality of identification approximation also；And receive a selection signal, this cloud server and the passback positioning result of the identification approximation corresponding to this selection signal。
An embodiment according to disclosure of the present invention, this region is an indoor environment, and terrestrial reference image is the photo of the signboard of one of shooting in indoor environment or billboard, the map of cloud server passback positioning result and indoor environment。
An embodiment according to disclosure of the present invention, in step (b), client terminal device also transmits a destination locations to cloud server, if cloud server picks out terrestrial reference image, in step (c), this cloud server also returns at least one suggestion route from this positioning result to this destination locations。
The present invention also provides for a kind of high in the clouds image Position Fixing Navigation System, comprises a cloud server and a client terminal device；Client terminal device comprises an image acquisition module and a network transmission module, image acquisition module shoots at least one terrestrial reference image in a region, network transmission module transmits terrestrial reference image to cloud server, cloud server picks out this terrestrial reference image, this cloud server produces a positioning result based on this terrestrial reference image, and returns this positioning result。
According to one embodiment of the invention, this client terminal device comprises at least one in a display module and a voice module, and this display module shows this positioning result, and this voice module reports this positioning result。
According to one embodiment of the invention, if this cloud server cannot this terrestrial reference image of identification, then return a plurality of identification approximation, this client terminal device shows those identification approximation with this display module, and receiving a selection signal, this cloud server identification approximation corresponding to this selection signal returns this positioning result to this client terminal device。
According to one embodiment of the invention, this region is an indoor environment, and this terrestrial reference image captured by this image acquisition module is the photo of a signboard or a billboard in this indoor environment, and this cloud server returns a map of this positioning result and this indoor environment。
According to one embodiment of the invention, this client terminal device also transmits a destination locations to this cloud server, if this cloud server picks out this terrestrial reference image, then returns at least one suggestion route from this positioning result to this destination locations。
Because general personal communication device (intelligent mobile phone or flat board) all generally has photograph and networking function now, therefore the high in the clouds image positioning navigation method of the present invention and system make user advantageously to position and navigation, it is wirelessly transferred beacon without what the other portion of dependence set。It addition, user end only need to carry out the action taken pictures with upload pictures, location completes with the related operation server all beyond the clouds navigated, consequently, it is possible to the computing power consumption of user end can be greatly reduced。
Accompanying drawing explanation
For the above and other purpose of the present invention, feature, advantage and embodiment can be become apparent, the explanation of institute's accompanying drawings is as follows:
Fig. 1 is the flow chart of a kind of high in the clouds image positioning navigation method according to first embodiment；
Fig. 2 is the block schematic diagram of a kind of high in the clouds image Position Fixing Navigation System according to the second embodiment；
Fig. 3 A is the use scene schematic isometric of a kind of high in the clouds image Position Fixing Navigation System according to the second embodiment；And
Fig. 3 B is the use scene schematic plan view of a kind of high in the clouds image Position Fixing Navigation System according to the second embodiment。
100: high in the clouds image positioning navigation method
S110～S150: step
200: high in the clouds image Position Fixing Navigation System
210: cloud server
220: network
230: client terminal device
232: image acquisition module
234: network transmission module
236: display module
238: voice module
300: shop
310；Shop sign
Detailed description of the invention
Hereinafter incite somebody to action schematically and describe in detail clear exposure technology contents, its purpose also is not used to limit this disclosure, additionally, any art has usually intellectual after understanding listed embodiment, when the technology that can be taught by this disclosure, it is changed and modifies, without departing from the spirit and scope of this disclosure。Wherein graphic only for the purpose of description, and not according to life size map。
Fig. 1 is the flow chart of a kind of high in the clouds image positioning navigation method 100 according to first embodiment。It will be understood that the step of high in the clouds image positioning navigation method mentioned in the present embodiment, except chatting its order person bright especially, all can comply with and be actually needed its tandem of adjustment, even can simultaneously or partially perform simultaneously。Furthermore, in different embodiments, these a little steps increase, replace and/or omit with being also suitable for。
When a user arrives at a brand-new unfamiliar environment, high in the clouds image positioning navigation method 100 can help user to know the position at oneself place, it is intended to use high in the clouds image positioning navigation method 100, user only need to have one to possess the networking personal electronic device with camera function (such as intelligent mobile phone, tablet PC or web-enabled video-audio playing device), the photo of place environment can be shot, it is uploaded to a cloud server, cloud server can image captured by user, the position of passback user, high in the clouds image positioning navigation method 100 to realize details as described below。
In step S110, shoot at least one terrestrial reference image in a region。In an embodiment, this region is an indoor environment, and such as a shopping square, and terrestrial reference image is the photo of a signboard or billboard in indoor environment, consequently, it is possible to namely comprise the font of clear easily identification in signboard or billboard in terrestrial reference image。In another embodiment, this region is a recreation ground, and the photo that terrestrial reference image is recreation ground facility, such as the photo of a carrousel or ferris wheel。
In step S120, transmit this terrestrial reference image to a cloud server。In an embodiment, this cloud server can be built exclusively for doing, according to terrestrial reference image, the demand positioned, and in the package that it receives, except terrestrial reference image still comprises the identification information in this region。In another embodiment, cloud server can combine with other destination servers, such as e-mail server, web page server or database server。
In step S130, this terrestrial reference image of this cloud server identification。Terrestrial reference image is first carried out Digital Image Processing (DigitalImageProcessing) in order to subsequent step by cloud server, as sharpened (Sharpening) or noise reduction process (NoiseReduction) etc.。In an embodiment, cloud server is with the Word message in optical character identification (OpticalCharacterRecognition) technology identification terrestrial reference image, and cloud server comprises the location distribution information of a data base, the billboard in this region of interior storage and signboard。In another embodiment, cloud server also comprises an image database, wherein comprise the image data of complex known geographical locations, i.e. GEOGRAPHICAL INDICATION photo (GeotaggedPhotograph), the terrestrial reference image received is compared by cloud server with the GEOGRAPHICAL INDICATION photo in image database, image comparison may utilize the technology such as feature extraction (FeatureExtraction) and carries out, and cloud server finds out GEOGRAPHICAL INDICATION photo the most approximate after comparing。In another embodiment, cloud server is in combinations with optical character identification and GEOGRAPHICAL INDICATION photo identification terrestrial reference image。
In step S142, if cloud server picks out terrestrial reference image, return a positioning result image。In an embodiment, cloud server receives the identification information in terrestrial reference image and this region, cloud server obtains the signboard in this region or billboard scattergram according to the identification information in this region, cloud server also picks out the Word message in terrestrial reference image with optical character identification (OpticalCharacterRecognition) technology, and the information such as ratio and angle of accounting for photo area with this Word message, word segment judges terrestrial reference filming image position in this region。
In step S144, if cloud server cannot identification terrestrial reference image, then returning a plurality of identification approximation, step S144 can be identical in the degree of approximation of several closest GEOGRAPHICAL INDICATION images, or carries out during the most approximate GEOGRAPHICAL INDICATION image degree of approximation deficiency。In step S146, receiving a selection signal, this cloud server identification approximation corresponding to this selection signal returns a positioning result。
In an embodiment, the terrestrial reference image received is compared by cloud server with the GEOGRAPHICAL INDICATION photo in image database, find that the degree of approximation of front 3 GEOGRAPHICAL INDICATION photos that degree of approximation is the highest is substantially identical, now cloud server returns this 3 GEOGRAPHICAL INDICATION photos, user inspects the GEOGRAPHICAL INDICATION photo of passback, and input a selection signal to select one from 3 the GEOGRAPHICAL INDICATION photos returned, such as the 2nd GEOGRAPHICAL INDICATION photo, cloud server receives and selects signal, and returns the geographical position of the 2nd GEOGRAPHICAL INDICATION photo as positioning result。
In step S150, show this positioning result with a display module or report this positioning result with a voice module。
In an embodiment, display module is touch control display screen, and voice module is loudspeaker。In another embodiment, display module is a LCD display screen, and voice module is an earphone。
The high in the clouds image positioning navigation method of this disclosure invention need not additionally be laid and be wirelessly transferred beacon, and only need to utilize the image shooting function generally having on the personal electronic devices such as mobile phone plane plate, and the computing needed for location all completes in cloud server, do not consume operational capability and the energy of client electronic device so that it is more convenient to position。
If it addition, cloud server picks out terrestrial reference image and positions successfully, the terrestrial reference image of user's shooting also can add the image database in this cloud server so that the content of image database is more complete perfect。
Data base as above and image database, its detailed description of the invention, different storage devices can be separately stored in or be stored in same storage device, for instance the programmed recording medium etc. of hard disc of computer or other embodied on computer readable。And it has the knack of the those skilled in the art of this technical field when it can be appreciated that above-mentioned named according to the data content stored by each data base, it is only to allow the technology of this case become apparent from understandable, and the quantity of non-limiting data base and stored data content。Data base and image database it is integrated into a data base or is split into multiple data base, or data content is changed to storage in another data base, all being still fallen within embodiments of the present invention。
Fig. 2 is the block schematic diagram of a kind of high in the clouds image Position Fixing Navigation System according to the second embodiment。Comprising cloud server 210 and a client terminal device 230 in high in the clouds image Position Fixing Navigation System 200, client terminal device 230 can pass through network 220 and be online to cloud server 210。
Cloud server 210 can do, exclusively for reception terrestrial reference image, the demand positioned and be built, or combines with other destination servers, and example is as previously mentioned。
Client terminal device 230 comprises image acquisition module 232, network transmission module 234, display module 236 and a voice module 238。
In an embodiment, client terminal device 230 is an intelligent mobile phone (SmartPhone), image acquisition module 232 is the front camera in intelligent mobile phone or rear camera, network transmission module 234 is WiFi wireless communication chips, 3G communication chip or Long Term Evolution (LongTermEvolution, LTE) communication chip, display module 236 is the touch control display screen of intelligent mobile phone, and voice module 238 is the loudspeaker of intelligent mobile phone。In another embodiment, client terminal device 230 is a tablet PC (Tablet), and in it, the narration of contained each module is as above。In another embodiment, client terminal device 230 can be a multimedia player such as iPodtouch etc., and in it, the narration of contained each module is as above。
Image acquisition module 232 in client terminal device 230 shoots at least one terrestrial reference image in a region, network transmission module 234 transmits terrestrial reference image to cloud server 210, if cloud server 210 picks out this terrestrial reference image, just produce a positioning result based on terrestrial reference image, and return positioning result。
Fig. 3 A is the use scene schematic isometric of a kind of high in the clouds image Position Fixing Navigation System according to the second embodiment。In the present embodiment, this region is a market, terrestrial reference image is the photo that image acquisition module 232 shoots a shop sign 310 in market, after cloud server 210 utilizes the technology contents identification terrestrial reference image described by step S130, passback positioning result is to client terminal device 230, cloud server 210 returns a plane map in market simultaneously, positioning result is shown on the plane map in market by the display module 236 of client terminal device 230, as shown in Figure 3 B, shop 300 then uses the terrestrial reference captured by client terminal device 230 for user。
In the present embodiment, user is after shooting terrestrial reference image, terrestrial reference image and a destination locations can be transmitted simultaneously, cloud server 210 utilizes the technical characteristic identification terrestrial reference image described by step S130, if cloud server 210 picks out terrestrial reference image, then returning at least one suggestion route from this positioning result to this destination locations, the display module 236 display suggestion route of client terminal device 230 is in plane map, user can describe destination locations by mode word, such as McDonald or Startbuck。
In an embodiment, after plane map and positioning result are shown in available display module 236 inspection of user, utilizing plane map to select destination locations, and be sent to cloud server 210, cloud server 210 returns the positioning result at least one suggestion route to destination locations。
High in the clouds Position Fixing Navigation System utilizes universal intelligent mobile phone and tablet PC as client terminal device 230, utilize this system location can reduce the computing of client terminal device 230, if the known current position of client terminal device 230, GEOGRAPHICAL INDICATION image also can be uploaded to promote the identification effect of cloud server 210。
In another embodiment, client terminal device 230 is customized turns to a blind-guide brick, image acquisition module 232 is arranged at above blind-guide brick, and adjust the height that its shooting angle makes image acquisition module 232 shooting height be general shop sign, voice module 238 is the loudspeaker being arranged in blind-guiding stick, or the earphone being connected with client terminal device 230 in a wired or wireless fashion, image acquisition module 232 is set as that the set time shoots, as every 30 second beats are taken the photograph once, continuous image captured in traveling process is uploaded to cloud server 210 by network transmission module 234, captured continuous image is carried out identification by cloud server 210, owing to the shooting angle of image acquisition module 232 being adjusted, continuous image will comprise at least one terrestrial reference image, cloud server 210 returns positioning result after carrying out identification, voice module 238 is with the current position of voice broadcast。Consequently, it is possible to just can the ability to act of assisting blind, promote blind friend's quality of life。
Although the present invention is disclosed above with embodiment; so it is not limited to the present invention; any those skilled in the art; without departing from the spirit and scope of the present invention; when being used for a variety of modifications and variations, therefore protection scope of the present invention when depending on after attached the defined person of claim be as the criterion。
Claims (10)
1. a high in the clouds image positioning navigation method, it is characterised in that comprise the steps of
A () shoots at least one terrestrial reference image in a region；
B () transmits this terrestrial reference image to a cloud server, if this cloud server picks out this terrestrial reference image, this cloud server produces a positioning result based on this terrestrial reference image；And
C () receives this positioning result from this cloud server。
2. high in the clouds as claimed in claim 1 image positioning navigation method, it is characterised in that more comprise:
Show this positioning result with a display module or report this positioning result with a voice module。
3. high in the clouds as claimed in claim 1 image positioning navigation method, it is characterised in that step (b) comprises:
If this cloud server cannot this terrestrial reference image of identification, this cloud server return a plurality of identification approximation；And
Receiving a selection signal, this cloud server identification approximation corresponding to this selection signal returns this positioning result。
4. high in the clouds as claimed in claim 1 image positioning navigation method, it is characterized in that, this region is an indoor environment, and this terrestrial reference image lies in a signboard of shooting in this indoor environment or the photo of a billboard, and this cloud server returns a map of this positioning result and this indoor environment。
5. high in the clouds as claimed in claim 1 image positioning navigation method, it is characterized in that, also transmitting a destination locations in step (b) to this cloud server, in step (c), this cloud server also returns at least one suggestion route from this positioning result to this destination locations。
6. a high in the clouds image Position Fixing Navigation System, it is characterised in that comprise:
One cloud server；And
One client terminal device, comprise an image acquisition module and a network transmission module, wherein this image acquisition module shoots at least one terrestrial reference image in a region, this network transmission module transmits this terrestrial reference image to this cloud server, if this cloud server picks out this terrestrial reference image, this cloud server produces a positioning result based on this terrestrial reference image, and returns this positioning result。
7. high in the clouds as claimed in claim 6 image Position Fixing Navigation System, it is characterised in that this client terminal device comprises at least one in a display module and a voice module, and this display module shows this positioning result, and this voice module reports this positioning result。
8. high in the clouds as claimed in claim 7 image Position Fixing Navigation System, it is characterized in that, if this cloud server cannot this terrestrial reference image of identification, then return a plurality of identification approximation, this client terminal device shows those identification approximation with this display module, and receiving a selection signal, this cloud server identification approximation corresponding to this selection signal returns this positioning result to this client terminal device。
9. high in the clouds as claimed in claim 6 image Position Fixing Navigation System, it is characterized in that, this region is an indoor environment, this terrestrial reference image captured by this image acquisition module is the photo of a signboard or a billboard in this indoor environment, and this cloud server returns a map of this positioning result and this indoor environment。
10. high in the clouds as claimed in claim 6 image Position Fixing Navigation System, it is characterized in that, this client terminal device also transmits a destination locations to this cloud server, if this cloud server picks out this terrestrial reference image, then returns at least one suggestion route from this positioning result to this destination locations。
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| CN201410714293.XA CN105698761A (en) | 2014-11-28 | 2014-11-28 | Cloud image positioning and navigation method and system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107036593A (en) * | 2016-11-18 | 2017-08-11 | 中国矿业大学 | The indoor orientation method that a kind of feature based matching is combined with man-machine interaction |
| CN107063238A (en) * | 2017-05-17 | 2017-08-18 | 上海移为通信技术股份有限公司 | Navigation locating method and system are estimated based on Cloud Server |
| CN108072374A (en) * | 2016-11-11 | 2018-05-25 | 英业达科技有限公司 | Navigation system and air navigation aid |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103065150A (en) * | 2011-10-24 | 2013-04-24 | 康佳集团股份有限公司 | Scene recognition method based on intelligent mobile terminal |
| CN103424113A (en) * | 2013-08-01 | 2013-12-04 | 毛蔚青 | Indoor positioning and navigating method of mobile terminal based on image recognition technology |
| KR20140058861A (en) * | 2012-11-07 | 2014-05-15 | 한국과학기술연구원 | Method of indoor position detection based on images and mobile device employing the method |
| CN103874193A (en) * | 2012-12-13 | 2014-06-18 | 中国电信股份有限公司 | Method and system for positioning mobile terminal |
| CN103888900A (en) * | 2014-02-21 | 2014-06-25 | 毛蔚青 | Automatic identification method based on building or geographic area of mobile terminal |
| JP2014115130A (en) * | 2012-12-07 | 2014-06-26 | Hitachi Advanced Systems Corp | Mobile terminal device and positioning system |
-
2014
- 2014-11-28 CN CN201410714293.XA patent/CN105698761A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103065150A (en) * | 2011-10-24 | 2013-04-24 | 康佳集团股份有限公司 | Scene recognition method based on intelligent mobile terminal |
| KR20140058861A (en) * | 2012-11-07 | 2014-05-15 | 한국과학기술연구원 | Method of indoor position detection based on images and mobile device employing the method |
| JP2014115130A (en) * | 2012-12-07 | 2014-06-26 | Hitachi Advanced Systems Corp | Mobile terminal device and positioning system |
| CN103874193A (en) * | 2012-12-13 | 2014-06-18 | 中国电信股份有限公司 | Method and system for positioning mobile terminal |
| CN103424113A (en) * | 2013-08-01 | 2013-12-04 | 毛蔚青 | Indoor positioning and navigating method of mobile terminal based on image recognition technology |
| CN103888900A (en) * | 2014-02-21 | 2014-06-25 | 毛蔚青 | Automatic identification method based on building or geographic area of mobile terminal |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108072374A (en) * | 2016-11-11 | 2018-05-25 | 英业达科技有限公司 | Navigation system and air navigation aid |
| CN107036593A (en) * | 2016-11-18 | 2017-08-11 | 中国矿业大学 | The indoor orientation method that a kind of feature based matching is combined with man-machine interaction |
| CN107063238A (en) * | 2017-05-17 | 2017-08-18 | 上海移为通信技术股份有限公司 | Navigation locating method and system are estimated based on Cloud Server |
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