CN106407961A - Recognition system of merchant store in business district, and recognition method thereof - Google Patents
Recognition system of merchant store in business district, and recognition method thereof Download PDFInfo
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- CN106407961A CN106407961A CN201610997633.3A CN201610997633A CN106407961A CN 106407961 A CN106407961 A CN 106407961A CN 201610997633 A CN201610997633 A CN 201610997633A CN 106407961 A CN106407961 A CN 106407961A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/35—Categorising the entire scene, e.g. birthday party or wedding scene
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
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- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/06—Protocols specially adapted for file transfer, e.g. file transfer protocol [FTP]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
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Abstract
The invention discloses a recognition system of merchant stores in a business district. The recognition system comprises a merchant end, a user end and a server end, wherein the merchant end comprises a preset image taking unit and a preset feature code generating unit; the user end comprises an instant image taking unit, an instant feature code generating unit and a feature code recognition unit; and the merchant end and the user end each establish coupled linking with the server end. According to the recognition system, the server end only needs full dump operation, the merchant end completes the calculation of preset feature codes, the user end completes the calculation of instant feature codes and mutual comparison calculation of the feature codes, the calculation of the merchant end is independent from the calculation of the user end, the calculation workload of the system is significantly reduced, and the reliability of the system is improved; in addition, the preset feature codes and merchant information of all merchants in the business district are all downloaded to the user end in advance, the user end does not rely on the server end and does not need network communication when carrying out local recognition, the operation speed and smoothness are greatly improved, and the effect of instant recognition can be achieved.
Description
Technical field
The invention belongs to indoor positioning, navigation field, it is specifically related to a kind of recognition methods of merchant store fronts in commercial circle.
Background technology
With expanding economy, the development of commercial circle business activity, the marketing activity of trade company is more and more active, due to current
Building structure is all complex, for trade company, for being especially located at the trade company of indoor commercial circle, knows that user is located in commercial circle
Which merchant store fronts, very crucial to the effect of marketing activity, how to allow the consumer in commercial circle fast and accurately determine at present
Position, thus smoothly reach be located at commercial circle in target trade company, be current trade company and all highly desirable solution of consumer
Problem.
Although in recent years, mobile communication technology is greatly developed, it is well known that outdoor civil navigation（As GPS skill
Art）Positioning precision is not enough, and is not used to the interior of sandwich construction, coarse localization user can only be in commercial circle scope it is impossible to standard
Really identifying user is in that merchant store fronts.And the positioning precision of Wi-Fi and stability are to be improved, Bluetooth beacon, RFID etc. identify
Technology of identification, needs to dispose specific hardware, implementation cost is higher again.Therefore above-mentioned a variety of technology do not obtain fundamentally prominent
Before broken, in order to accurately position the position of user, solution can only be found on the basis of existing technology, meet people and get over
Carry out higher, more and more urgent demand.
Such as, Publication No. CN 102480682 A proposes one kind " running fix device, server and its running fix
Method ", the method absorbs ambient image with mobile device, detects that telltale mark is classified wherein, identification of uploading onto the server
Mark point, then mated in server end.But because telltale mark is likely located at the optional position of ambient image, and type is multiple
Miscellaneous, find marked region, identification marks the amount of calculation of content very big, and service end identification relies on network in the method, many
Well known, indoor signal covering is poor, and network delay is serious, along with the time expended required for huge amount of calculation, should
The final experience result of method is well imagined, still can not solve the user and trade company demand for response speed.
Content of the invention
Goal of the invention：Present invention aim at being directed to the deficiencies in the prior art, provide that a kind of instantaneity is strong, accuracy rate is high
The identifying system of merchant store fronts in commercial circle；
Another object of the present invention is to providing a kind of method using merchant store fronts in the identification commercial circle of above-mentioned identifying system.
Technical scheme：The identifying system of merchant store fronts in commercial circle of the present invention, including trade company end, user side and service
End, wherein, described trade company end includes the prediction picture picked-up unit absorbing trade company's signboard image, and described prediction picture is taken the photograph
The image configurations taking unit picked-up become the preset features code signal generating unit of preset features code, described preset features code signal generating unit with
Described service end is set up and is of coupled connections, and the preset features code that will be configured to and merchant information are uploaded to described service end；
Described service end receives, stores the preset features code that in commercial circle, all trade companies end sends and merchant information, is built into trade company
Data bank, when described user side sends request signal, this trade company's data bank is sent to described user side and preserves；
Described user side includes absorbing the instant image capture unit of trade company's signboard image, and described instant image capture unit is taken the photograph
The image configurations taking become the instant condition code signal generating unit of instant condition code, and condition code recognition unit, and described document information is known
The preset features code in trade company's data bank that described instant condition code is preserved by other unit with user side is compared, and obtains and institute
State preset features code and the corresponding merchant information that instant condition code matches.
Further preferably technical scheme is the present invention, and described user side also includes positioning unit, and described positioning unit exists
When in the range of commercial circle, request signal is sent to described service end based on network, the trade company of this commercial circle is provided by described service end
Material storehouse is sent to described user side.
Preferably, described preset features code is consistent with the composition of instant condition code, by the color of trade company's signboard image
Characteristic value, texture eigenvalue, the one or more of which composition of Corner Feature value.
Preferably, described trade company end and user side are intelligent hardware devices, and described prediction picture picked-up unit is with immediately
Image capture unit is the camera of this intelligent hardware devices.
Identifying system of the present invention identifies the recognition methods of merchant store fronts in commercial circle, comprises the steps：
（1）Trade company end generates preset features code：The one of image of prediction picture picked-up unit photographs trade company signboard at trade company end
As preset signboard image, preset features code signal generating unit generates the preset features code of this trade company, business according to preset signboard image
This preset features code is uploaded to service end together with corresponding merchant information by family end；
（2）Service end sets up trade company's data bank：Service end receive the preset features code that in commercial circle, all trade companies upload with corresponding
Merchant information, and store the trade company's data bank as this commercial circle；
（3）User side storage trade company data bank：User side sends request signal to service end at any time, and the trade company of commercial circle is downloaded in request
Data bank, trade company's data bank of storage is sent by service end to the user side sending request signal, and user side stores this trade company money
Material storehouse；
（4）User side generates instant condition code：The instant image capture unit photographs of user side and the shape of preset signboard image,
The instant signboard image of position consistency, instant condition code signal generating unit generates instant condition code according to this instant signboard image, that is,
When condition code mutually corresponding with the composition of preset features code and calculation；
（5）User side obtains merchant information：The condition code recognition unit of user side is by step（4）Instant condition code and step
（2）Trade company's data bank in all preset features codes compare one by one, calculate two condition code similarity distances, take the shortest pre- of distance
Put condition code, when the distance of this distance preset features code the shortest is less than or equal to threshold value, determines and hit this preset features code,
Complete to identify, obtain and this corresponding merchant information of preset features code；It is more than in the distance of this distance preset features code the shortest
During threshold value, by step（4）Re-recognize.
Preferably, step（1）Trade company end generate the concrete steps of preset features code and include：
A, by the one of image of preset picked-up unit be aligned trade company signboard at trade company end, in the preview image of preset picked-up unit
Middle display signboard image is found a view marking frame, points out the position of finding a view of adjustment preset picked-up unit, preset signboard image is completely occupied
In find a view in marking frame in signboard image, and make this preset signboard image width or height take marking frame, preset picked-up list
Image in unit's this marking frame of intercepting is as preset signboard image；
B, trade company end preset features code signal generating unit special by the color feature value of preset signboard image, texture eigenvalue, angle point
Value indicative one or more of which generates preset features code.
Preferably, the concrete steps of the instant condition code of user side generation include：
A, the instant signboard image capture unit of user side are directed at trade company's signboard image consistent with preset signboard image, make this figure
As being completely shown centered on finding a view in marking frame in instant signboard image capture unit, the width of image or height take mark
Frame, instant signboard image capture unit intercepts image in this marking frame as instant signboard image；
B, the instant condition code signal generating unit of user side are according to instant signboard image, and the employing composition consistent with preset features code
Generate instant condition code with calculation.
Preferably, user side specifies commercial circle, sends request signal based on network to service end, from this business of service end pre-download
Trade company's data bank of circle.
Preferably, described user side also includes positioning unit, user side is detected in positioning unit and is located in the range of commercial circle
When, user side sends request signal based on network from service end described in trend, from trade company's data of this commercial circle of service end pre-download
Storehouse.
Preferably, described positioning unit is GPS, Wi-Fi, base station one of which.
In the present invention, merchant information includes the information such as corresponding commercial circle, shops's title and shops position, merchant information with
Preset features code is uploaded to service end together, gets corresponding with instant condition code pre- in the condition code recognition unit of user side
When putting condition code, user side obtains this corresponding merchant information simultaneously, helps user to determine merchant location.
The present invention adopt principle be：Trade company in commercial circle advances with trade company's end collection signboard image making and becomes preset spy
Levy code, preset features code and above-mentioned merchant information are uploaded to service end, service end plays the effect of unloading, in a certain use
After family sends request, the preset features code at whole trade companies end and merchant information in commercial circle are sent to user side and store；
When needing to identify the information such as the particular location of target trade company in user, shooting is consistent with the signboard image of trade company's end intercepting
Immediately image, and instant image is made instant condition code, due to composition and the calculating side of instant condition code and preset features code
Method is corresponding, and the condition code recognition unit of user side is in identification, whole preset with stored by instant condition code
Condition code compares one by one, only need to calculate two condition code similarity distances, takes distance preset features code the shortest, and in this distance
When the distance of short preset features code is less than or equal to threshold value, you can determine and hit this preset features code, completes to identify, and obtain
With this corresponding merchant information of preset features code, in this identification process, it is independent of network and positioner, is completed by user side
Whole identification calculates and extracts the work of merchant information.
Beneficial effect：（1）The identifying system composition of the present invention is simple, and trade company end, user side and service end all do not need to throw
Enter too high operation cost, recognition methods is reliably easy, be capable of the essence of interior with existing positioning and the communication technology
Really fixation and recognition；Service end only needs the work of complete unloading in the present invention, is completed the calculating of preset features code by trade company end, by
User side completes the calculating of instant condition code and the mutual contrast conting of condition code, and trade company end is relative with the computing of user side only
Vertical, considerably reduce the operand of system, improve the reliability of system；And the preset features code of whole trade companies in commercial circle
All download to user side with merchant information in advance, user side is independent of service end in local identification it is not necessary to network communication,
The speed of service and fluency are greatly improved, and can reach the effect of instant identification；
（2）In the present invention, trade company end, user side and service end composition are also relatively simple, and trade company end and user side are Intelligent hardware
Equipment, prediction picture absorbs unit and camera that instant image capture unit is this intelligent hardware devices, with make Quick Response Code,
Bluetooth beacon is compared, and the cost using camera recognitiion gate shop signboard is lower, and the impression that user uses is also more natural, improves trade company
Experience effect with user；
（3）Do not need in the present invention signboard image of whole trade company is processed, but intercept in Direct Recognition marking frame
Fritter signboard image, it is to avoid distinguish signboard region in whole image, operand substantially reduces, as long as guaranteeing trade company end and use
Family end is identical to the mode of finding a view of signboard image, and the signboard image of intercepting is completely centered in marking frame, and make signboard width or
Highly take marking frame it is ensured that the signboard image of trade company's intercepting is consistent with the signboard image that user intercepts, you can make corresponding pre-
Put condition code, instant condition code similarity higher it is easier to hit preset features code corresponding with instant condition code, drop further
The operand of low user side, and improve reliability；
（4）In the present invention, user side can be when near commercial circle, the rough geographical position that the positioning unit based on user side provides, from
The service end of this commercial circle of trend sends request signal, or is remotely connected with the service end foundation of the commercial circle selected by network,
Send request signal to the service end of this commercial circle, unrestricted choice approach downloads trade company's data bank in commercial circle, really to user as needed
Warranty family before identification by trade company's data bank pre-download in user side, complete identified off-line, improve the speed of service and fluency.
Brief description
Fig. 1 is the identification process figure of identifying system of the present invention.
Specific embodiment
Below in conjunction with the accompanying drawings technical solution of the present invention is described in detail, but protection scope of the present invention is not limited to
Described embodiment.
Embodiment：The identifying system of merchant store fronts in a kind of commercial circle, including trade company end, user side and service end.
Trade company end includes prediction picture picked-up unit, preset features code signal generating unit；User side includes instant image capture
Unit, instant condition code signal generating unit, and condition code recognition unit.Trade company end and user side are set up with service end respectively and are coupled
Connect.
Wherein, trade company end and user side are intelligent hardware devices, including but not limited to smart mobile phone, panel computer, just
Take formula computer, the camera that prediction picture absorbs unit and instant image capture unit is this intelligent hardware devices.
Above-mentioned identifying system identifies the recognition methods of merchant store fronts in commercial circle, comprises the steps：
（1）Trade company end generates preset features code：
A, by the one of image of preset picked-up unit be aligned trade company signboard at trade company end, in the preview image of preset picked-up unit
Middle display signboard image is found a view marking frame, points out the position of finding a view of adjustment preset picked-up unit, preset signboard image is completely occupied
In find a view in marking frame in signboard image, and make this preset signboard image width or height take marking frame, preset picked-up list
Image in unit's this marking frame of intercepting is as preset signboard image；
B, trade company end preset features code signal generating unit special by the color feature value of preset signboard image, texture eigenvalue, angle point
Value indicative one or more of which generates preset features code；
This preset features code is uploaded to service end together with corresponding merchant information by c, trade company end.
（2）Service end sets up trade company's data bank：Service end receives the preset features code that in commercial circle, all trade company uploads and phase
Corresponding merchant information, and store the trade company's data bank as this commercial circle；
（3）User side storage trade company data bank：User side sends request signal to service end at any time, and the trade company of commercial circle is downloaded in request
Data bank, trade company's data bank of storage is sent by service end to the user side sending request signal, and user side stores this trade company money
Material storehouse, user side sends request signal to service end and includes following approach：
A, user side specify commercial circle, send request signal based on network to service end, from the trade company of this commercial circle of service end pre-download
Data bank；
B, user side pass through the positioning unit carrying, and including but not limited to GPS, Wi-Fi, base station one of which, in positioning unit
Detect user side be located at commercial circle in the range of when, user side sends request signal from trend service end, from service end based on network
Trade company's data bank of this commercial circle of pre-download.
（4）User side generates instant condition code：
A, the instant signboard image capture unit of user side are directed at trade company's signboard image consistent with preset signboard image, make this figure
As being completely shown centered on finding a view in marking frame in instant signboard image capture unit, the width of image or height take mark
Frame, instant signboard image capture unit intercepts image in this marking frame as instant signboard image；
B, the instant condition code signal generating unit of user side are according to instant signboard image, and the employing composition consistent with preset features code
Generate instant condition code with calculation.
（5）User side obtains merchant information：The condition code recognition unit of user side is by instant condition code and trade company's data bank
Interior whole preset features code compares one by one, calculates two condition code similarity distances, takes the shortest preset features code of distance, this away from
With a distance from preset features code the shortest be less than or equal to threshold value when, determine hit this preset features code, complete identify, obtain with
This corresponding merchant information of preset features code；When the distance of this distance preset features code the shortest is more than threshold value, point out user
Instant signboard image is reuptaked at end, again identifies that.
Although as described above, having represented with reference to specific preferred embodiment and having described the present invention, it must not be explained
It is the restriction to the present invention itself.Under the premise of the spirit and scope of the present invention defining without departing from claims, can be right
Various changes can be made in the form and details for it.
Claims (10)
1. in a kind of commercial circle the identifying system of merchant store fronts it is characterised in that including trade company end, user side and service end, wherein,
Described trade company end includes the prediction picture picked-up unit absorbing trade company's signboard image, and described prediction picture picked-up unit is taken the photograph
The image configurations taking become the preset features code signal generating unit of preset features code, described preset features code signal generating unit and described service
End foundation is of coupled connections, and the preset features code that will be configured to and merchant information are uploaded to described service end；
Described service end receives, stores the preset features code that in commercial circle, all trade companies end sends and merchant information, is built into trade company
Data bank, when described user side sends request signal, this trade company's data bank is sent to described user side and preserves；
Described user side includes absorbing the instant image capture unit of trade company's signboard image, and described instant image capture unit is taken the photograph
The image configurations taking become the instant condition code signal generating unit of instant condition code, and condition code recognition unit, and described document information is known
The preset features code in trade company's data bank that described instant condition code is preserved by other unit with user side is compared, and obtains and institute
State preset features code and the corresponding merchant information that instant condition code matches.
2. in commercial circle according to claim 1 the identifying system of merchant store fronts it is characterised in that described user side also includes
Positioning unit, described positioning unit, when in the range of commercial circle, sends request signal based on network to described service end, described
Trade company's data bank of this commercial circle is sent to described user side by service end.
3. in commercial circle according to claim 1 merchant store fronts identifying system it is characterised in that described preset features code and
Immediately the composition of condition code is consistent, by the color feature value of trade company's signboard image, texture eigenvalue, Corner Feature value wherein
One or more composition.
4. in commercial circle according to claim 1 the identifying system of merchant store fronts it is characterised in that described trade company end and user
End is intelligent hardware devices, and described prediction picture picked-up unit and instant image capture unit are taking the photograph of this intelligent hardware devices
As head.
5. a kind of identifying system described in utilization claim 1 identify merchant store fronts in commercial circle recognition methods it is characterised in that
Comprise the steps：
（1）Trade company end generates preset features code：The one of image of prediction picture picked-up unit photographs trade company signboard at trade company end
As preset signboard image, preset features code signal generating unit generates the preset features code of this trade company, business according to preset signboard image
This preset features code is uploaded to service end together with corresponding merchant information by family end；
（2）Service end sets up trade company's data bank：Service end receive the preset features code that in commercial circle, all trade companies upload with corresponding
Merchant information, and store the trade company's data bank as this commercial circle；
（3）User side storage trade company data bank：User side sends request signal to service end at any time, and the trade company of commercial circle is downloaded in request
Data bank, trade company's data bank of storage is sent by service end to the user side sending request signal, and user side stores this trade company money
Material storehouse；
（4）User side generates instant condition code：The instant image capture unit photographs of user side and the shape of preset signboard image,
The instant signboard image of position consistency, instant condition code signal generating unit generates instant condition code according to this instant signboard image, that is,
When condition code mutually corresponding with the composition of preset features code and calculation；
（5）User side obtains merchant information：The condition code recognition unit of user side is by step（4）Instant condition code and step
（2）Trade company's data bank in all preset features codes compare one by one, calculate two condition code similarity distances, take the shortest pre- of distance
Put condition code, when the distance of this distance preset features code the shortest is less than or equal to threshold value, determines and hit this preset features code,
Complete to identify, obtain and this corresponding merchant information of preset features code；It is more than in the distance of this distance preset features code the shortest
During threshold value, by step（4）Re-recognize.
6. recognition methods according to claim 5 is it is characterised in that step（1）Trade company end generate preset features code
Concrete steps include：
A, by the one of image of preset picked-up unit be aligned trade company signboard at trade company end, in the preview image of preset picked-up unit
Middle display signboard image is found a view marking frame, points out the position of finding a view of adjustment preset picked-up unit, preset signboard image is completely occupied
In find a view in marking frame in signboard image, and make this preset signboard image width or height take marking frame, preset picked-up list
Image in unit's this marking frame of intercepting is as preset signboard image；
B, trade company end preset features code signal generating unit special by the color feature value of preset signboard image, texture eigenvalue, angle point
Value indicative one or more of which generates preset features code.
7. recognition methods according to claim 6 is it is characterised in that user side generates the concrete steps bag of instant condition code
Include：
A, the instant signboard image capture unit of user side are directed at trade company's signboard image consistent with preset signboard image, make this figure
As being completely shown centered on finding a view in marking frame in instant signboard image capture unit, the width of image or height take mark
Frame, instant signboard image capture unit intercepts image in this marking frame as instant signboard image；
B, the instant condition code signal generating unit of user side are according to instant signboard image, and the employing composition consistent with preset features code
Generate instant condition code with calculation.
8. recognition methods according to claim 6 is it is characterised in that user side specifies commercial circle, based on network to service end
Send request signal, from trade company's data bank of this commercial circle of service end pre-download.
9. recognition methods according to claim 6, it is characterised in that described user side also includes positioning unit, is positioning
Unit detect user side be located at commercial circle in the range of when, user side sends request signal based on network from service end described in trend,
Trade company's data bank from this commercial circle of service end pre-download.
10. recognition methods according to claim 9 it is characterised in that described positioning unit be GPS, Wi-Fi, base station its
Middle one kind.
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Cited By (9)
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| CN107181767A (en) * | 2017-07-26 | 2017-09-19 | 四川西谷物联科技有限公司 | Information sharing method, system and server |
| CN108022096A (en) * | 2017-12-27 | 2018-05-11 | 珠海市魅族科技有限公司 | A kind of method of mobile payment, device, terminal and readable storage medium storing program for executing |
| CN108596693A (en) * | 2018-05-14 | 2018-09-28 | 浙江口碑网络技术有限公司 | Shops's matching process and device |
| CN109271850A (en) * | 2018-08-02 | 2019-01-25 | 北京三快在线科技有限公司 | A kind of Business Information method for uploading, device, electronic equipment and storage medium |
| CN110175491A (en) * | 2018-11-13 | 2019-08-27 | 广东小天才科技有限公司 | A kind of queue number generation method and wearable device |
| CN110223050A (en) * | 2019-06-24 | 2019-09-10 | 广东工业大学 | A kind of verification method and relevant apparatus of merchant store fronts title |
| CN111343635A (en) * | 2018-03-06 | 2020-06-26 | 阿里巴巴集团控股有限公司 | Payment assistance method, device and equipment |
| TWI709728B (en) * | 2019-07-17 | 2020-11-11 | 新煒科技有限公司 | Navigation method, device, computer device and readable storage medium |
| CN112733830A (en) * | 2020-12-31 | 2021-04-30 | 上海芯翌智能科技有限公司 | Shop signboard identification method and device, storage medium and computer equipment |
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