CN106339491B - The retrieval answering system and method for optical label - Google Patents
The retrieval answering system and method for optical label Download PDFInfo
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- CN106339491B CN106339491B CN201610789863.0A CN201610789863A CN106339491B CN 106339491 B CN106339491 B CN 106339491B CN 201610789863 A CN201610789863 A CN 201610789863A CN 106339491 B CN106339491 B CN 106339491B
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- optical label
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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
- G06F16/90—Details of database functions independent of the retrieved data types
- G06F16/95—Retrieval from the web
- G06F16/958—Organisation or management of web site content, e.g. publishing, maintaining pages or automatic linking
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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
- G06F16/90—Details of database functions independent of the retrieved data types
- G06F16/95—Retrieval from the web
- G06F16/955—Retrieval from the web using information identifiers, e.g. uniform resource locators [URL]
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0481—Interaction techniques based on graphical user interfaces [GUI] based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance
- G06F3/04812—Interaction techniques based on cursor appearance or behaviour, e.g. being affected by the presence of displayed objects
Abstract
The present invention a kind of the retrieval answering system and method for optical label, described method includes following steps, step 1, and user acquires all optical label signals retrieved, and forms optical label information to be checked；Step 2 inputs the search key of target optical label into optical label control server, and optical label retrieval information is obtained after inverted；Step 3 carries out information matches to optical label retrieval information in optical label information to be checked by optical label control server, obtains the result optical label for meeting optical label retrieval information；The period that optical label signal transmits is divided into timeslice identical with result optical label quantity, and timeslice and result optical label are corresponded by optical label control server by step 4；All optical label signals after user receives the timeslice and specified match information of selection, are carried out secondary acquisition by step 5, information matches are carried out in secondary acquisition information according to the correspondence of timeslice and specified match information, retrieval obtains result optical label.
Description
Technical field
The present invention relates to information retrieval techniques, specially the retrieval answering system and method for optical label.
Background technique
When carrying out handset identity optical label, in order to quickly find required optical label in multiple optical labels, need to mention
For the search method of optical label, user is helped to find optical label target and be applied.Due to current existing label technique
(such as: two dimensional code, bar code) does not have active response function, limits the realization for actively retrieving response.This method is based on light
Label technique realizes by the mechanism of online negotiation and actively retrieves response, improves the accuracy of retrieval.
Summary of the invention
Aiming at the problems existing in the prior art, the present invention provides the retrieval answering system and method for a kind of optical label, energy
It enough helps user to find in field of view the optical label needed for oneself, screening examination is carried out to optical label, therefrom finds user institute
The information of need is simultaneously quickly identified.
The present invention is to be achieved through the following technical solutions:
The retrieval answer method of optical label, includes the following steps,
Step 1, user acquire all optical label signals retrieved, and form optical label information to be checked；Then will
Optical label information to be checked uploads in optical label control server；
Step 2 inputs the search key of target optical label into optical label control server, obtains light after inverted
Label search information；
Step 3 carries out letter to optical label retrieval information in optical label information to be checked by optical label control server
Breath matching obtains the result optical label for meeting optical label retrieval information；
The period that optical label signal transmits is divided into and result optical label by step 4 by optical label control server
The identical timeslice of quantity, and timeslice and result optical label are corresponded；In the timeslice of selection, specified matching is believed
Number it is sent to corresponding result optical label, as a result the legacy data signal of occupied time piece is postponed in optical label；It simultaneously should
Timeslice and specified match information are sent to user；
Step 5 after user receives the timeslice and specified match information of selection, carries out all optical label signals secondary
Acquisition carries out information matches according to the correspondence of timeslice and specified match information in secondary acquisition information, and retrieval obtains result
Optical label.
Preferably, in step 1, user acquires all optical label signals retrieved, and identifies each optical label
Identification number is index with identification number, forms optical label set L to be checked, L={ l1,l2,l3,…,li..., liFor cursor to be checked
Label, i is positive integer；Optical label set to be checked is uploaded in optical label control server as optical label information to be checked.
Preferably, in step 2, search key, which is converted into, retrieves information for the light label of data base querying.
Further, in step 3, using database retrieval algorithm, information is retrieved to optical label in optical label information to be checked
Information match query is carried out, the result optical label for meeting optical label retrieval information is obtained.
Preferably, in step 3, the specified matched signal is compiled using the reservation not used in original optical label signal
Code.
Preferably, user uses the intelligent terminal including smart phone, handheld computer or tablet computer, and acquisition to be carried out
All optical label signals of retrieval, and receive the timeslice and specified match information of selection.
The retrieval answering system of optical label, including,
Intelligent terminal converts search key, and receive choosing for acquiring all optical label signals retrieved
The timeslice and specified match information taken；
Optical label control server examines optical label in optical label information to be checked for receiving optical label information to be checked
Rope information carries out information matches；It is divided into timeslice identical with result optical label quantity in the period of optical label signal transmission,
And timeslice and result optical label are corresponded；In the timeslice of selection, specified matched signal is sent to corresponding knot
Fruit optical label, while the timeslice and specified match information are sent to intelligent terminal；And storage includes that all optical labels are believed
The optical label database of breath.
Compared with prior art, the invention has the following beneficial technical effects:
The present invention establishes the interactive relationship of intelligent terminal and optical label using the method for retrieval, response, and process is simple and effective；
The set of to be retrieved information of the method based on field of view is established, and retrieval and inquisition range is reduced, it is not necessary to entire database is retrieved,
Improve retrieval operation efficiency；The case where supporting single or multiple search result；Using being added in optical label information after feedback
Specified match information, realizes active response function, completes the realization for actively retrieving response.This method is based on optical label technology,
It by the mechanism of online negotiation, realizes and actively retrieves response, improve the accuracy and convenience of retrieval.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of system described in present example.
Fig. 2 is optical label sample figure described in present example.
Fig. 3 is method flow diagram described in present example.
In figure: user 1, intelligent terminal 2, server 3, optical label database 4, signal element 5, positioning identifier 6.
Specific embodiment
Below with reference to specific embodiment, the present invention is described in further detail, it is described be explanation of the invention and
It is not to limit.
The present invention utilizes the signal encoding of optical label, realizes the active response to optical label information, completes retrieval, leads to
Cross to optical label signal transmission cycle etc. results optical label divide, the correspondence of deadline piece and result optical label, thus plus
Enter specified match information, feedback and retrieval are completed by active response, are simple and efficient, accurate quick.
System of the present invention is as shown in Figure 1 comprising the intelligent terminal 2 that user 1 operates is examined for acquiring
All optical label signals of rope convert search key, and receive the timeslice and specified match information of selection；
Storage includes the optical label control server 3 of the optical label database 4 of all optical label information, for receiving cursor
Information to be checked is signed, information matches are carried out to optical label retrieval information in optical label information to be checked；In optical label signal transmission
Period is divided into timeslice identical with result optical label quantity, and timeslice and result optical label are corresponded；It is choosing
Timeslice in, specified matched signal is sent to corresponding result optical label, while by the timeslice and specified match information
It is sent to intelligent terminal.
Intelligent terminal 2 and optical label control server 3 pass through wireless interaction.
The method of the invention as shown in figure 3, include the following steps,
The method process of above-mentioned optical label retrieval is,
Step 1, user U carries out tour scanning to the optical label in visual range around by intelligent terminal P, to scanning
Obtained optical label is successively identified, identifies the identification number of each optical label, is index with identification number, it is to be checked to form optical label
Set L, L={ l1,l2,l3,…,li..., liFor optical label to be checked, i is natural number；And set L is uploaded into optical label control
Server S；
Step 2: the description K, K that user U inputs searched targets optical label on intelligent terminal P are keyword set, K=
{k1,k2,k3,…,kj..., kjFor keyword, j is natural number；K is translated, the retrieval sentence or any of optical label is obtained
It can be used for data base querying primitive, retrieve information Q as optical label；
Step 3: optical label retrieval information Q is uploaded into optical label control server S, optical label control server S can
The optical label database D of effective all optical label information datas is registered in access；Optical label control server S is examined based on optical label
Rope information Q maintenance data library searching algorithm, through the inquiry to optical label database D, in the set L to be checked of above-mentioned optical label
Search all qualified optical labels, and by these optical labels be put into set L '=..., lr..., r is positive integer, and L ' is L
Subset；
Step 4: the cycle T that optical label signal transmits is assigned as by optical label control server S | L ' | piece, | L ' | it is collection
Close the mould of L '；Optical label easy to identify is sent in corresponding timeslice and encodes C, as specified matched signal, identifies that optical label encodes C
The reservation coding not used is shown for optical label data, such as: signal element is all 1, is identified the original that optical label coding C is occupied
First data encoding is postponed；The scheme by timeslice distribution is sent to user's intelligent terminal simultaneously；
Step 5: utilizing optical label around terminal scanning in user again, once the optical label of discovery Current Scan is right
Identification optical label is issued in the timeslice answered and encodes C, then shows that the optical label is the result optical label retrieved, prompt retrieval knot
Fruit, to realize optical label retrieval and response.
It is specific to carry out in use, as described below.
User consumes in commercial center, he needs to find one " Chuan Weihuoguodian " in horizon range；User is sharp first
With the optical label in the smart phone scanning field of view of carrying, 120 optical labels are identified；Then the optical label on mobile phone
The crucial term " river taste " of the upper input of retrieval application, " chafing dish "；120 optical labels and its retrieval that server arrives scanning input
The retrieval sentence " river taste and chafing dish " of keyword synthesis is uploaded onto the server；Server accessing databases are in 120 optical labels
Lookup meets the optical label of " river taste and chafing dish " search condition, obtains 8 results；Server divides the cycle time of optical label
For 8 timeslices, instruct this 8 optical labels in the time 1/8,2/8,3/8,4/8,5/8,6/8,7/8,8/8 respectively, by signal list
Member is all set to 1；Server notifies user that U is scanned again；U is scanned again, when its smart phone identifies during the scanning process
Out when complete 1 signal element display, as a result, retrieval finishes needed for reminding user to find.
Claims (7)
1. the retrieval answer method of optical label, which is characterized in that include the following steps,
Step 1, user acquire all optical label signals retrieved, and form optical label information to be checked；Then by cursor
Information to be checked is signed to upload in optical label control server；
Step 2 inputs the search key of target optical label into optical label control server, obtains optical label after inverted
Retrieve information；
Step 3 carries out information to optical label retrieval information in optical label information to be checked by optical label control server
Match, obtains the result optical label for meeting optical label retrieval information；
The period that optical label signal transmits is divided into and result optical label quantity by step 4 by optical label control server
Identical timeslice, and timeslice and result optical label are corresponded；In the timeslice of selection, specified matched signal is sent out
Corresponding result optical label is given, as a result the legacy data signal of occupied time piece is postponed in optical label；Simultaneously by the time
Piece and specified match information are sent to user；
Step 5 after user receives the timeslice and specified match information of selection, carries out secondary acquisition to all optical label signals,
Information matches are carried out in secondary acquisition information according to the corresponding relationship of timeslice and specified match information, retrieval obtains result light
Label.
2. the retrieval answer method of optical label according to claim 1, which is characterized in that in step 1, user acquires institute
All optical label signals retrieved, identify the identification number of each optical label, are index with identification number, form optical label and wait for
Examine set L, L={ l1,l2,l3,…,li..., liFor optical label to be checked, i is positive integer；It regard optical label set to be checked as light
Label information to be checked uploads in optical label control server.
3. the retrieval answer method of optical label according to claim 1, which is characterized in that in step 2, search key
It is converted into and retrieves information for the optical label of data base querying.
4. the retrieval answer method of optical label according to claim 3, which is characterized in that in step 3, using database
Searching algorithm carries out information match query to optical label retrieval information in optical label information to be checked, obtains meeting optical label inspection
The result optical label of rope information.
5. the retrieval answer method of optical label according to claim 1, which is characterized in that in step 4, described is specified
Matched signal is using the reservation coding not used in original optical label signal.
6. the retrieval answer method of optical label according to claim 1, which is characterized in that it includes intelligent hand that user, which uses,
The intelligent terminal of machine, handheld computer or tablet computer acquires all optical label signals retrieved, and receives selection
Timeslice and specified match information.
7. the retrieval answering system of optical label, which is characterized in that including,
Intelligent terminal forms optical label information to be checked for acquiring all optical label signals retrieved；For inputting
The search key of target optical label, and receive the timeslice and specified match information of selection；
Optical label control server obtains optical label inspection for the search key according to the target optical label of input after conversion
Rope information；For receiving optical label information to be checked, information matches are carried out to optical label retrieval information in optical label information to be checked,
Obtain the result optical label for meeting optical label retrieval information；The period that optical label signal transmits is divided into and result optical label number
Identical timeslice is measured, and timeslice and result optical label are corresponded；In the timeslice of selection, by specified matched signal
It is sent to corresponding result optical label, while the timeslice and specified match information are sent to intelligent terminal；And storage packet
Include the optical label database of all optical label information.
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| CN105740375A (en) * | 2016-01-27 | 2016-07-06 | 西安小光子网络科技有限公司 | Multi-optical label based information pushing system and method |
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| US20040186768A1 (en) * | 2003-03-21 | 2004-09-23 | Peter Wakim | Apparatus and method for initiating remote content delivery by local user identification |
| TWI257620B (en) * | 2005-04-08 | 2006-07-01 | Benq Corp | System for recording image onto label layer of optical disc |
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| US6056199A (en) * | 1995-09-25 | 2000-05-02 | Intermec Ip Corporation | Method and apparatus for storing and reading data |
| TWI232656B (en) * | 2002-08-09 | 2005-05-11 | Ind Tech Res Inst | Photonic label switching architecture |
| CN102880687A (en) * | 2012-09-14 | 2013-01-16 | 北京大学 | Personal interactive data retrieval method and system based on tag technology |
| CN105740375A (en) * | 2016-01-27 | 2016-07-06 | 西安小光子网络科技有限公司 | Multi-optical label based information pushing system and method |
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