CN106779522A - A kind of article control mark is set and item identification method and device - Google Patents

A kind of article control mark is set and item identification method and device Download PDF

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CN106779522A
CN106779522A CN201611014609.XA CN201611014609A CN106779522A CN 106779522 A CN106779522 A CN 106779522A CN 201611014609 A CN201611014609 A CN 201611014609A CN 106779522 A CN106779522 A CN 106779522A
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sequence
values
article
point
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CN106779522B (en
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杨文峰
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Nubia Technology Co Ltd
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    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
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Abstract

Set the invention discloses a kind of article control mark and item identification method and device, the multiple closed figures by being formed in reference point and mark straight line are set on article；The corresponding relation of management sequence number sequence of values and each mark figure for pre-setting and the element for managing sequence number sequence of values according to current article to be managed, extract corresponding with each mark figure element and constitute each mark figure sequence of values to be characterized, identification point is set on the corresponding mark line segment of each mark figure respectively with reference to mark line segment cosine value scope and the sequence of values mapping relations of each mark figure for pre-setting.Realize a kind of brand-new mode that Identity Management is carried out to article, the mark figure such as mark figure and existing Quick Response Code for being set on article by this way is entirely different, and other people can only see simple figure from the article and cannot get the identity information of any article, both the security management and control mode to article had been enriched, security and diversity to Item Management had been improved again.

Description

A kind of article control mark is set and item identification method and device
Technical field
The present invention relates to article safety management field, set more specifically to a kind of article control mark and article identification Method and device.
Background technology
It is reply market more and more keen competition environment, enterprise only has Continuous Innovation, constantly releases new product ability Muchly survive.Development phase of the enterprise in new product, it will usually produce some samples and tested, but, if If sample is leaked out, it is likely that the massive losses that are difficult to retrieve can be caused to enterprise, therefore, enterprise to product (especially The outturn sample in the development phase) safety management just seem particularly significant.
At present, enterprise is mainly by the laser carving on product surface or critical piece to the approach that product carries out safety management Or the modes such as Quick Response Code, bar code are sprayed, and periodic review registration is carried out, so as to realize the security management and control of product.But using existing When approach carries out safety management, the mode such as Quick Response Code, bar code is easily recognized and imitated by people.For this, we can propose one kind New method for managing security, to strengthen security of the enterprise to the safety management of product.
The content of the invention
The technical problem to be solved in the present invention is：When carrying out safety management using existing approach, Quick Response Code, bar code etc. Mode is easily recognized and imitated that security performance is relatively low by people.For the technical problem, there is provided a kind of article control mark is set and article Recognition methods and device.
In order to solve the above technical problems, the present invention provides a kind of article control mark sets device, the article control mark sets dress Put including：
Mark figure setup module, it is described for treating to set mark figure on management and control article current according to pattern Provisioning Policy Pattern Provisioning Policy includes：H mark figure is set on article, and each mark figure sets a reference point, determines that the reference point is The length that starting point extends is the reference line of L0, and determines to intersect with the reference line terminal and beating perpendicular to the datum line Mark straight line, the mark straight line is divided into i mark line segment, the corresponding cosine value value of each 2 points of mark line segment initial and end Scope characterizes a sequence of values；The cosine value is, with the reference line as adjacent side, to be beaten with described with the starting point respectively The value that the line of graticule section initial and end point is tried to achieve for hypotenuse, the h is more than or equal to 2, and the i is more than or equal to 2；
Distribute module, the management sequence number sequence of values for determining the article, according to it is default it is described it is each mark figure with The corresponding relation of the element of sequence number sequence of values is managed, is extracted and each mark figure from the management sequence number sequence of values Corresponding element composition each mark figure sequence of values to be characterized；
Mark module, for according to each mark sequence of values for levying of chart, and default each mark figure Setting is identified on the corresponding mark line segment of each mark figure respectively for mark line segment cosine value scope and sequence of values mapping relations Point.
Further, the invention provides a kind of item identification devices, the item identification devices include：
Picture acquisition module, for obtaining the item pictures comprising mark figure, the mark figure passes through such as claim 1 institute The article control mark stated sets device and sets；
Analysis module, for determining that the straight line between the identification point and reference point in the item pictures in each mark figure connects Connect apart from L1, and obtained with sequence of values mapping relations according to the mark line segment cosine value scope of the L0/L1 and each mark figure To the sequence of values that each mark figure is characterized；
Processing module, for the corresponding relation according to each mark figure and the element of management sequence number sequence of values, will To described each sequence of values in element be combined, obtain the management sequence number of the article in the item pictures.
Further, the invention provides a kind of article control mark method to set up, the article control mark method to set up include with Lower article marking process：
Treat to set mark figure on management and control article current according to pattern Provisioning Policy, the pattern Provisioning Policy includes： H mark figure is set on article, each mark figure one reference point of setting, it is determined that the length extended as starting point with the reference point is as L0 Reference line, and determination intersect with the reference line terminal and perpendicular to the mark straight line of the datum line, the mark is straight Line is divided into i mark line segment, one numerical value sequence of each corresponding cosine value span sign of 2 points of mark line segment initial and end Row；The cosine value is with the reference line as adjacent side, respectively with the line of the starting point and the mark line segment initial and end point It is the value that hypotenuse is tried to achieve, the h is more than or equal to 2, and the i is more than or equal to 2；
The management sequence number sequence of values of the article is determined, according to default each mark figure and management sequence number numerical value sequence The corresponding relation of the element of row, from the management sequence number sequence of values extracting element corresponding with each mark figure constitutes Each mark figure sequence of values to be characterized；
According to the sequence of values that each mark chart is levied, and default each mark line segment cosine value for identifying figure Scope and sequence of values mapping relations set identification point on the corresponding mark line segment of each mark figure respectively.
Further, the management sequence number sequence of values is the k sequence of m systems；
The mark line segment number n that each mark figure is included is identical, (k/h) power of value more than or equal to m of the n.
Further, each mark figure is with the corresponding relation of the element of management sequence number sequence of values：
According to each figure sequence number for identifying figure order from big to small, respectively with the low level unit of the management sequence number sequence of values Element is corresponding in turn to high-order element, or right successively to low level element with the high-order element for managing sequence number sequence of values respectively Should, it is described k/h that each mark schemes corresponding element digit；The figure sequence number is the unique identification set for each mark figure Sequence number.
Further, each mark line segment length of each mark figure is identical；
Or, each mark line segment length of each mark figure is different.
Further, it is described currently to treat that management and control article is mobile terminal or mobile terminal component.
Further, reference point is set in mark figure includes：One regular figure is set on article, with the rule schema The geometric center point of shape is as a reference point.
Further, the regular figure is any one in circle, rectangle, triangle.
Further, the invention provides a kind of item identification method, the item identification method includes：
The item pictures comprising mark figure are obtained, the mark figure is by set by items control mark method to set up；
Determine that the straight line between identification point and reference point in the item pictures in each mark figure is connected apart from L1, and root Each mark figure is obtained according to the mark line segment cosine value scope and sequence of values mapping relations of the L0/L1 and each mark figure The sequence of values for being characterized；
According to each mark figure and the corresponding relation of the element of management sequence number sequence of values, the described each numerical value that will be obtained Element in sequence is combined, and obtains the management sequence number of the article in the item pictures.
Beneficial effect
The article control mark that the present invention is provided is set and item identification method and device, is set on article by reference point and beaten The multiple closed figures formed on mark straight line；Management sequence number sequence of values according to current article to be managed and pre-set Each mark figure and the corresponding relation of the element of management sequence number sequence of values, extract element corresponding with each mark figure and constitute each mark Know figure sequence of values to be characterized, mapped with reference to mark line segment cosine value scope and the sequence of values of each mark figure for pre-setting Relation sets identification point on each mark figure correspondence mark line segment respectively.When mark figure on to article is read out, it is determined that The straight line between identification point and reference point in item pictures in each mark figure is connected apart from L1, and according to L0/L1 and each mark The mark line segment cosine value scope of knowledge figure and sequence of values mapping relations obtain the sequence of values that each mark figure characterized and each The corresponding relation of the element of mark figure and management sequence number sequence of values, the element in the described each sequence of values that will be obtained carries out group Close, obtain the management sequence number of the article in the item pictures.A kind of brand-new mode that Identity Management is carried out to article is realized, The mark figure such as mark figure and existing Quick Response Code for being set on article by this way is entirely different, and other people can only be from the article On see simple figure and cannot get the identity information of any article, both enriched the security management and control mode to article, and Improve the security and diversity to Item Management.
Brief description of the drawings
Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing：
Fig. 1 is the hardware architecture diagram for realizing the optional mobile terminal of each embodiment one of the invention；
Fig. 2 is the structural representation for realizing the optional server of each embodiment one of the invention；
The article control mark method to set up schematic flow sheet that Fig. 3 is provided for first embodiment of the invention；
Fig. 4 sets figure for a kind of identification point that first embodiment of the invention is provided；
There is provided for first embodiment of the invention one of Fig. 5 only shows reference point, each mark line segment end points and identification point Mark figure；
A kind of mark figure that Fig. 6 is provided for first embodiment of the invention；
The item identification method schematic flow sheet that Fig. 7 is provided for first embodiment of the invention；
Fig. 8 is connected distance determination method flow signal with reference point straight line for the identification point that first embodiment of the invention is provided Figure；
Fig. 9 is connected the coordinate diagram of distance for determination identification point that first embodiment of the invention is provided with reference point straight line；
Figure 10 sets design sketch for a kind of mark figure that second embodiment of the invention is provided；
The structural representation of the article control mark setting device that Figure 11 is provided for third embodiment of the invention；
The structural representation of the item identification devices that Figure 12 is provided for third embodiment of the invention；
The structural representation of the analysis module that Figure 13 is provided for third embodiment of the invention；
Figure 14 sets design sketch for a kind of mark figure that fourth embodiment of the invention is provided.
Specific embodiment
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
The mobile terminal of each embodiment of the invention is realized referring now to Description of Drawings.In follow-up description, use For represent element such as " module ", " part " or " unit " suffix only for being conducive to explanation of the invention, itself Not specific meaning.Therefore, " module " can be used mixedly with " part ".
Mobile terminal can be implemented in a variety of manners.For example, the terminal described in the present invention can include such as moving Phone, smart phone, notebook computer, digit broadcasting receiver, PDA (personal digital assistant), PAD (panel computer), PMP The mobile terminal of (portable media player), guider etc. and such as numeral TV, desktop computer etc. are consolidated Determine terminal.Hereinafter it is assumed that terminal is mobile terminal, however, it will be understood by those skilled in the art that, except being used in particular for movement Outside the element of purpose, construction according to the embodiment of the present invention can also apply to the terminal of fixed type.
Fig. 1 is the hardware architecture diagram for realizing the optional mobile terminal of each embodiment one of the invention.
Mobile terminal 1 00 can include A/V (audio/video) input block 110, sensing unit 120, memory 130, control Device processed 140 and power subsystem 150 etc..Fig. 1 shows the mobile terminal with various assemblies, it should be understood that not It is required that implementing all components for showing, can alternatively implement more or less component, will be discussed in more detail below mobile whole The element at end.
A/V input blocks 110 are used to receive audio or video signal.A/V input blocks 110 can include the He of camera 111 Microphone 112, the static images that 111 pairs, camera is obtained in Video Capture pattern or image capture mode by image capture apparatus Or the view data of video is processed.Picture frame after being processed through camera 111 can store in memory 130 that (or other are deposited Storage media) in or be transmitted via wireless communication unit 110, two or more can be provided according to the construction of mobile terminal Camera 111.Microphone 112 can be in telephone calling model, logging mode, speech recognition mode etc. operational mode via wheat Gram wind receives sound (voice data), and can be voice data by such acoustic processing.Audio (voice) after treatment Data can be converted in the case of telephone calling model can be sent to mobile communication base station via mobile communication module 112 Form is exported.Microphone 112 can implement various types of noises and eliminate (or suppression) algorithm to eliminate (or suppression) in reception With the noise or interference produced during transmission audio signal.
Sensing unit 120 detects the current state of mobile terminal 1 00, (for example, mobile terminal 1 00 opens or closes shape State), the presence or absence of the contact (that is, touch input) of the position of mobile terminal 1 00, user for mobile terminal 1 00, mobile terminal The acceleration or deceleration movement of 100 orientation, mobile terminal 1 00 and direction etc., and generate for controlling mobile terminal 1 00 The order of operation or signal.For example, when mobile terminal 1 00 is embodied as sliding-type mobile phone, sensing unit 120 can be sensed The sliding-type phone is opened or closed.In addition, sensing unit 120 can detect whether power subsystem 150 provides electric power.Sense Surveying unit 120 can include proximity transducer 121.
Memory 130 can store software program for the treatment and control operation performed by controller 140 etc., Huo Zheke Temporarily to store oneself data (for example, telephone directory, message, still image, video etc.) through exporting or will export.And And, memory 130 can store the vibration of various modes on being exported when touching and being applied to touch-screen and audio signal Data.
Memory 130 can include the storage medium of at least one type, and the storage medium includes flash memory, hard disk, many Media card, card-type memory (for example, SD or DX memories etc.), random access storage device (RAM), static random-access storage Device (SRAM), read-only storage (ROM), Electrically Erasable Read Only Memory (EEPROM), programmable read only memory (PROM), magnetic storage, disk, CD etc..And, mobile terminal 1 00 can perform memory with by network connection The network storage device cooperation of 130 store function.
The overall operation of the generally control mobile terminal of controller 140.For example, controller 140 is performed and voice call, data Communication, video calling etc. related control and treatment.Controller 140 can be with execution pattern identifying processing, will be in touch-screen The handwriting input of upper execution or picture draw input and are identified as character or image.
Power subsystem 150 receives external power or internal power and provides operation each unit under the control of the controller 140 Appropriate electric power needed for part and component.
Various implementation methods described herein can be with use such as computer software, hardware or its any combination of calculating Machine computer-readable recording medium is implemented.Implement for hardware, implementation method described herein can be by using application-specific IC (ASIC), digital signal processor (DSP), digital signal processing device (DSPD), programmable logic device (PLD), scene can Programming gate array (FPGA), processor, controller, microcontroller, microprocessor, it is designed to perform function described herein At least one in electronic unit is implemented, and in some cases, such implementation method can be implemented in controller 140. For software implementation, the implementation method of such as process or function can with allow to perform the single of at least one function or operation Software module is implemented.Software code can be come by the software application (or program) write with any appropriate programming language Implement, software code can be stored in memory 130 and performed by controller 140.
So far, oneself according to its function through describing mobile terminal.Below, for the sake of brevity, will description such as folded form, Slide type mobile terminal in various types of mobile terminals of board-type, oscillating-type, slide type mobile terminal etc. is used as showing Example.Therefore, the present invention can be applied to any kind of mobile terminal, and be not limited to slide type mobile terminal.
As shown in Fig. 2 the structural representation to realize the optional server of each embodiment one of the invention, the server At least include：Input and output (IO) bus 21, processor 22, memory 23, internal memory 24 and communicator 25.Wherein,
Input and output (IO) bus 21 respectively with other parts of the server belonging to itself (processor 22, memory 23, Internal memory 24 and communicator 25) connection, and for other parts provide transmission lines.
Processor 22 generally controls the overall operation of the server belonging to itself.For example, processor 22 is performed calculating and true The operation such as recognize.Wherein, processor 22 can be central processing unit (CPU).
The storage processor of memory 23 is readable, the software code that processor is executable, and it is included for control process device 22 Perform the instruction (i.e. software perform function) of functions described herein.
Wherein, in the message subscribing managing device that the present invention is provided, tactful configuration module, pattern setup module, distribution mould Block, get ready module, picture acquisition module, picture analyzing module, map analysis module and processing module function software code It is storable in memory 23, and performs after being performed or compiled by processor 22.
Internal memory 24, typically using semiconductor memory cell, including random access memory (RAM), read-only storage (ROM), with And cache (CACHE), RAM is most important of which memory.Internal memory 24 is one of important part in computer, and it is The bridge linked up with CPU22, the operation of all programs is carried out all in internal memory in computer, and its effect is for temporary Operational data in Shi Cunfang CPU22, and the data exchanged with the external memory storage such as hard disk, as long as computer is in operation, CPU22 will carry out computing needing the data of computing to be transferred in internal memory, and CPU22 again sends out result after the completion of computing Come.
Communicator 25, generally includes one or more assemblies, and it allows the server and radio communication system belonging to itself Radio communication between system or network.
It is described in detail below by way of specific embodiment.
First embodiment
To realize the security management and control to product, enterprise present embodiments provides one to the management security energy of product Article control mark method to set up is planted, reference picture 3, Fig. 3 shows for the article control mark method to set up flow that first embodiment of the invention is provided It is intended to, including：
S301:Treat to set mark figure on management and control article current according to pattern Provisioning Policy；
It is worth noting that, pattern Provisioning Policy includes：H mark figure (h is more than or equal to 2) is set on article, each Mark figure sets a reference point, it is determined that reference line of the length extended as starting point with the reference point as L0, and determine and be somebody's turn to do Reference line terminal is intersecting and perpendicular to the mark straight line of the datum line, and mark straight line is divided into i mark line segment, and (i is more than Equal to 2), the corresponding cosine value span of each 2 points of mark line segment initial and end characterizes a sequence of values.Wherein, cosine value It is the value tried to achieve as hypotenuse with the line of starting point and mark line segment initial and end point respectively with reference line as adjacent side.
S302:Determine the management sequence number sequence of values of the article；
S303:Sequence number numerical value is managed with the corresponding relation of the element of management sequence number sequence of values according to default each mark figure Element corresponding with each mark figure is extracted in sequence and constitutes each mark figure sequence of values to be characterized；
S304:According to the sequence of values that each mark chart is levied, and default each mark line segment cosine value model for identifying figure Enclose and identification point is set on the corresponding mark line segment of each mark figure respectively with sequence of values mapping relations.
In the present embodiment, the element for managing sequence number sequence of values refers to each numerical value of composition management sequence number sequence of values, They can constitute multiple small sequence of values, be levied for each mark chart.For example, there are three mark figures, sequence number numerical value sequence is managed Binary number 110011000 is classified as, its element is followed successively by 1,1,0,0,1,1,0,0,0 this 9, each mark of each element numerical value composition Knowledge figure sequence of values to be characterized is followed successively by 110,011,000.
It should be appreciated that the number of the element of the small sequence of values of each element numerical value composition can be preset , for example, sequence of values as shown in the previous example can also each element be a sequence of values, then the element shown in precedent The small sequence of values of composition has 9.It is to be further understood that management sequence number sequence of values is included but is not limited to shown in precedent Binary number, can also be the sequence of values of octal system, the decimal system, hexadecimal etc..While it is noted that, sequence of values The element composition management sequence number sequence of values that refers to each numerical value, mark figure sequence of values to be characterized by element numerical value Determine with number.
In the present embodiment, the mark line segment number that the system number that management sequence number sequence of values is used is included with each mark figure In the presence of following relation：
Management sequence number sequence of values is the k sequence of m systems, and the mark line segment number n that each mark figure is included is identical, n's (k/h) power of value more than or equal to m.For example, management sequence number sequence of values is binary number 110011000, k is equal to 9, m etc. 3 are equal in 2, h, then each mark figure comprises at least 8 closed circles.
It should be appreciated that now, the element number of each mark figure sequence of values to be characterized is k/h.Still with In upper example as a example by binary sequence, k is equal to 9, h and is equal to 3, then the element of the mark figure of each sequence of values to be characterized Number is 3.
It is worth noting that, in the present embodiment, each mark figure is with the corresponding relation of the element of management sequence number sequence of values：
According to each figure sequence number for identifying figure order from big to small, arrived with the low level element for managing sequence number sequence of values respectively High-order element is corresponding in turn to, or the high-order element with management sequence number sequence of values is corresponding in turn to low level element respectively.Wherein, often The corresponding element digit of one mark figure is k/h, and figure sequence number is the unique identification sequence number set for each mark figure.
For example, management sequence number sequence of values is binary number 110011000, there are three sequence of values to be characterized, identify Figure has mark Fig. 1, mark Fig. 2 and mark Fig. 3 tri-, now can be according to mark Fig. 1 and the element of management sequence number sequence of values Corresponding relation extract element 0,0,0, constitute sequence of values 000 to be characterized；According to mark Fig. 2 and management sequence number sequence of values The corresponding relation of element extract element 0,1,1, constitute sequence of values 011 to be characterized；According to mark Fig. 3 and management sequence number number The corresponding relation of the element of value sequence extracts element 1,1,0, constitutes sequence of values 110 to be characterized.
Again for example, management sequence number sequence of values is binary number 110011000, there are three sequence of values to be characterized, mark Knowledge figure has mark Fig. 1, mark Fig. 2 and mark Fig. 3 tri-, now can be according to mark Fig. 1 and the unit of management sequence number sequence of values The corresponding relation of element extracts corresponding element 1,1,0, constitutes sequence of values 110 to be characterized；According to mark Fig. 2 and management sequence number The corresponding relation of the element of sequence of values extracts corresponding element 0,1,1, constitutes sequence of values 011 to be characterized；According to mark Fig. 3 extracts corresponding element 0,0,0 with the corresponding relation of the element of management sequence number sequence of values, constitutes sequence of values to be characterized 000。
It should be appreciated that the order in the present embodiment except above two according to each figure sequence number for identifying figure from big to small, High-order element is arrived with the low level element of management sequence number sequence of values respectively to be corresponding in turn to, or respectively with manage sequence number sequence of values High-order element is corresponding in turn to outer to low level element, can also be according to the figure sequence number order from big to small of each mark figure, respectively Element with management sequence number sequence of values is out of order corresponding.
For example, management sequence number sequence of values is binary number 110011000, there are three sequence of values to be characterized, identify Figure has mark Fig. 1, mark Fig. 2 and mark Fig. 3 tri-, according to the corresponding pass for identifying Fig. 1 and the element of management sequence number sequence of values System extracts element 0,1,1, constitutes sequence of values 011 to be characterized；According to mark Fig. 2 and the element of management sequence number sequence of values Corresponding relation extracts element 0,0,0, constitutes sequence of values 000 to be characterized；According to mark Fig. 3 and management sequence number sequence of values it The corresponding relation of element extracts element 1,1,0, situations such as constitute sequence of values 110 to be characterized.
As long as it should be appreciated that pre-setting the rule of correspondence, can realize that mark figure is constituted with the element of sequence of values Mark figure sequence of values to be characterized correspond, within the scope of the present invention.
It should be appreciated that the change of the numerical value in the element of sequence of values does not interfere with mark figure being constituted with each element Mark figure sequence of values to be characterized corresponding relation, for example, setting 110,011,000 three numerical value sequence to be characterized in example Row are respectively a, b, c, and they correspond to mark Fig. 1, mark Fig. 2 and mark Fig. 3 respectively, are changing sequence of values a's to be characterized Element numerical value is 1,1,0, b be 0,0,1, c be that after 0,0,1, sequence of values a, b to be characterized, c become for 110,001,001.This When sequence of values a, b, c to be characterized still corresponded with mark Fig. 1, mark Fig. 2 and mark Fig. 3, simply now mark figure The numerical value that 1, mark Fig. 2 and mark Fig. 3 distinguish element in corresponding each sequence of values to be characterized changes for 1,1,0 respectively, 0th, 1,1 and 0,0,1.
In the present embodiment, the mark line segment cosine value scope of each mark figure corresponds to a special value sequence respectively, is carrying Take the element composition of the management sequence number sequence of values of article the sequence of values levied of each mark chart and each mark figure certain a dozen During the graticule section corresponding special value sequences match of cosine value scope, identification point is set on the mark line segment.
For example, with reference to Fig. 5, there are 1,2,3 three mark figures of figure serial number, each mark figure has a reference point, from ginseng Examination point development length is the reference line of L0, and perpendicular to the mark straight line of reference line.The mark straight line of each mark figure By point b0, point b1, point b2, point b3, point b4 is separated into 4 sections, and the line of this 5 points and reference point is by the value of cosine value 0-1 Scope divide into 4 parts.If：The line segment correspondence cosine value span of point b0 to point b1 is 0.75-1, correspondence sequence of values 11；Point The line segment correspondence cosine value span of b1 to point b2 is 0.5-0.75, correspondence sequence of values 10；The line segment pair of point b2 to point b3 Cosine value span is answered for 0.25-0.5, correspondence sequence of values 01；The line segment correspondence cosine value span of point b3 to point b4 It is 0-0.25, correspondence sequence of values 00；Management sequence number sequence of values is 101101, then in the mark line segment point b1 for identifying Fig. 1 extremely On point b2, identify on the mark line segment point b0 to point b1 of Fig. 2, to identify and be respectively provided with mark on the mark line segment point b2 to point b3 of Fig. 3 Know point.
In the present embodiment, each mark line segment can not can be in benchmark with some in the same side of reference line The opposite side of straight line, as long as its corresponding cosine value span not side, still can accordingly be marked according to above-mentioned set-up mode Know point to set.
In the present embodiment, the corresponding sequence of values of mark line segment cosine value scope of different identification figure can with difference, for example, In Fig. 5 identify Fig. 1 each mark line segment cosine value scope can set be corresponding in turn to sequence of values 00 to be characterized, 01,10, 11；Each mark line segment cosine value scope of mark Fig. 2 can set and be corresponding in turn to sequence of values 11,10,01,00 to be characterized； Each mark line segment cosine value scope of mark Fig. 3 can set and be corresponding in turn to sequence of values 11,01,10,00 to be characterized.
It should be appreciated that in the present embodiment, each mark line segment length of each mark figure can be with identical, it is also possible to different. Each mark line segment length size does not influence for the setting of identification point.
In the present embodiment, each reference line for identifying figure, the end points of mark straight line and each mark line segment and reference point Line can not show setting, and only correspondence retains the mark of the reference point, the end points of each mark line segment and setting of each mark figure Point.For example, a mark figure as shown in Figure 5, only has reference point and point b0 to b7, and the identification point for setting in figure.
It should be appreciated that in the present embodiment, the identification point of setting can be circle, or three as shown in Figure 5 The forms such as angular point, round dot, square points.In fact, do not have restriction for the setting form of identification point, as long as it can be with ginseng The end points of examination point and each mark line segment is distinguished all within the scope of the present invention.In fact, respectively being identified in the present embodiment Figure can also only show setting reference point and identification point.
In the present embodiment, a regular figure can also be set on article, made with the geometric center point of the regular figure It is reference point.The regular figure can be such as circle, rectangle, triangle, rhombus regular figure, now in the regular figure Heart point can show setting, it is also possible to not show setting, for example, see Fig. 6, upper only display of mark figure be provided with a circle, The end points of each mark line segment and the identification point for setting.It should be appreciated that the end points of each mark line segment and the mark for setting Knowing point can all in the regular figure, it is also possible to not all in the regular figure (such as the mark figure shown in Fig. 6), also Can be all should not be in regular figure.
In the present embodiment, after mark figure and identification point are set on article according to article control mark method to set up, may be used also The mark figure and identification point on article are read out with according to item identification method, so as to obtain the management sequence number of article.Ginseng See that Fig. 7, Fig. 7 are item identification method schematic flow sheet, including：
S701:Obtain the item pictures comprising mark figure；
It should be appreciated that the mark figure included in the item pictures is by set by items control mark method to set up 's.
S702:Determine the straight line connection distance between the identification point and reference point in the item pictures in each mark figure L1；
S703:Mark line segment cosine value scope according to L0/L1 and each mark figure is obtained with sequence of values mapping relations The sequence of values that each mark figure is characterized；
S704:According to each mark figure and the corresponding relation of the element of management sequence number sequence of values, each numerical value sequence that will be obtained Element in row is combined, and obtains the management sequence number of the article in item pictures.
In the present embodiment, the straight line connection distance between the identification point and reference point in item pictures in each mark figure is determined Can be determined in the following manner：
Referring to Fig. 8, the straight line connection between identification point and reference point includes apart from determination process：
S801:Item pictures are mapped in two-dimensional coordinate system, identification point and reference point in each mark figure is respectively obtained Position coordinates；
S802:Each mark figure in for item pictures, according to the identification point and the position coordinates root of reference point that obtain The straight line obtained according to air line distance computing formula between identification point and reference point connects distance.
For example, with reference to Fig. 9, for example, with reference to Fig. 5, there are 1,2,3 three mark figures of figure serial number, each mark figure has one Individual reference point, is the reference line of L0 from reference point development length, and perpendicular to the mark straight line of reference line.Each mark By point b0, point b1, point b2, point b3, point b4 is separated into 4 sections to the mark straight line of figure, and the line of this 5 points and reference point is by cosine The span of value 0-1 divide into 4 parts.In Fig. 9, the reference point coordinates of three mark figures is (0,0).Identified in mark Fig. 1 Point coordinates is for (k1, a), the straight line connection distance obtained according to air line distance computing formula between identification point and reference point is (k12 +a2)1/2, L0/ (k1 accordingly2+a2)1/2The cosine value of identification point position is obtained, the cosine of mark line segment point b1 to point b2 is fallen within In value span；Point coordinates is identified in mark Fig. 2 for (k2 a), obtains the straight line connection distance between identification point and reference point It is (k22+a2)1/2, L0/ (k22+a2)1/2The cosine value of identification point position is obtained, the remaining of mark line segment point b0 to point b1 is fallen within In string value span；Mark Fig. 3 in identify point coordinates for (k3, a), obtain between identification point and reference point straight line connection away from From being (k32+a2)1/2, L0/ (k32+a2)1/2The cosine value of identification point position is obtained, falls within mark line segment point b2's to point b3 In cosine value span.
It should be appreciated that in the present embodiment, the mistake of mark figure and identification point is being set according to article control mark method to set up Cheng Zhong, can also set interference mark figure.I.e. according to pattern Provisioning Policy, mark figure and the element for managing sequence number sequence of values Corresponding relation and each mark figure mark line segment cosine value scope the mark figure and mark that are set with sequence of values mapping relations During knowing point, rule can be set according to interference mark figure set in advance and (such as set one every two mark figures to do Disturb mark figure), mark figure and identification point are set on article.Now, the identification of figure is identified further according to item identification method When, can only be operated for effective mark figure, the extraction of the element of sequence of values can't be carried out to interference mark figure.
It is worth noting that, the mainly example that is carried out with binary number in the present embodiment, but do not represent the present invention can only With binary number as sequence of values.For example when sequence of values is decimal number, can be by a cosine value value for mark figure Scope is divided into 10 intervals, and in numerical value 0-9 is represented with an interval.
In the present embodiment, management sequence number and user's mapping table can also be set, referring to table 1.It should be appreciated that table Storage management sequence number is recorded in the form of binary number value sequence in 1, in fact it can also be converted into octal system, ten The forms such as system, hexadecimal are stored in management sequence number sequence of values and user's mapping table as management sequence number.
Table 1
In the present embodiment, after the management sequence number sequence of values of the article in obtaining item pictures, according to management sequence number with User's mapping table is looked into can find the corresponding user of the management sequence number sequence of values.
So, when safety management is carried out to article (especially when there is the security incidents such as sample leakage), can Corresponding user or person liable are quickly found with according to management sequence number sequence of values.
In the present embodiment, set mark figure it is current treat management and control article can for mobile terminal (such as mobile phone, panel computer, Portable media player etc.) or mobile terminal component (such as mainboard, central processing unit, battery) etc..Management and control is treated currently When article is mobile terminal, mark figure can be set in the ink area around the display screen of mobile terminal front, thus can be real Now to the visualization safety management of mobile terminal.For example, when on the compromised network of photo of mobile terminal, Articla management system Just can according to the mark figure on photo find correspondence mobile terminal be by whom using, so as to determine responsible person concerned rapidly, Stop a leak source.
Currently when management and control article is mobile terminal or mobile terminal component, mobile terminal can be end as shown in Figure 1 End, mobile terminal component can be camera as shown in Figure 1, microphone, sensor, memory, controller, power supply etc..
In the present embodiment, article article control mark method to set up and item identification method can be by services as shown in Figure 2 Device is realized, can specifically realized by the processor on server as shown in Figure 2.
Article control mark method to set up and item identification method that the present embodiment is provided, set by reference point and beat on article The multiple closed figures formed on mark straight line；Management sequence number sequence of values according to current article to be managed and pre-set Each mark figure and the corresponding relation of the element of management sequence number sequence of values, extract element corresponding with each mark figure and constitute each mark Know figure sequence of values to be characterized, mapped with reference to mark line segment cosine value scope and the sequence of values of each mark figure for pre-setting Relation sets identification point on each mark figure correspondence mark line segment respectively.When mark figure on to article is read out, it is determined that The straight line between identification point and reference point in item pictures in each mark figure is connected apart from L1, and according to L0/L1 and each mark The mark line segment cosine value scope of knowledge figure and sequence of values mapping relations obtain the sequence of values that each mark figure characterized and each The corresponding relation of the element of mark figure and management sequence number sequence of values, the element in the described each sequence of values that will be obtained carries out group Close, obtain the management sequence number of the article in the item pictures.A kind of brand-new mode that Identity Management is carried out to article is realized, The mark figure such as mark figure and existing Quick Response Code for being set on article by this way is entirely different, and other people can only be from the article On see simple figure and cannot get the identity information of any article, both enriched the security management and control mode to article, and Improve the security and diversity to Item Management.
Second embodiment
The present embodiment is differed on the basis of first embodiment with each mark line segment length of each mark figure, can be with Some is the opposite side in reference line, and in case of being not provided with regular figure, further example is done to the present invention Explanation.
If currently management sequence number sequence of values is 111100010, there are 1,2,3 three mark figures of figure serial number, each mark Figure has a reference point, is the reference line of L0 from reference point development length, and perpendicular to the mark straight line of reference line. The mark straight line of each mark figure is by reference line and the intersection point of mark straight line, point b1, point b2, point b3, point b4, point b5, point B6, point b7, point b8 are separated into 8 sections (the corresponding opposite side in reference line can also be divided into 8 sections), their companies with reference point The span of cosine value 0-1 divide into eight parts by line.If：The intersection point of reference line and mark straight line is to point on mark straight line B1, or the line segment correspondence cosine value span of extremely point b11 is 0.8-1, correspondence sequence of values 111；The line segment of point b1 to point b2 Cosine value span corresponding with the line segment of point b11 to point b21 is 0.6-0.8, correspondence sequence of values 110；Point b2's to point b3 Line segment cosine value span corresponding with the line segment of point b21 to point b31 is 0.5-0.6, correspondence sequence of values 101；Point b3 is to point The line segment of b4 cosine value span corresponding with the line segment of point b31 to point b41 is 0.4-0.5, correspondence sequence of values 100；Point b4 Line segment cosine value span corresponding with the line segment of point b41 to point b51 to point b5 is 0.3-0.4, correspondence sequence of values 011； The line segment of point b5 to point b6 cosine value span corresponding with the line segment of point b51 to point b61 is 0.2-0.3, correspondence sequence of values 010；The line segment of point b6 to point b7 cosine value span corresponding with the line segment of point b61 to point b71 is 0.1-0.2, correspondence numerical value Sequence 001；The line segment of point b7 to point b8 cosine value span corresponding with the line segment of point b71 to point b81 is 0-0.1, correspondence number Value sequence 000, then set respectively in the reference line of mark Fig. 1 and beating for the intersection point extremely point b1 of mark straight line according to article control mark In graticule section, or on the reference line of mark Fig. 1 with the intersection point of mark straight line to the mark line segment of point b11；Identify the point of Fig. 2 On the mark line segment of b3 to point b4, or on the mark line segment of point b31 to point b41；Identify the point b5 of Fig. 3 to the mark line of point b6 Duan Shang, or identification point is set on the mark line segment of point b51 to point b61, for example, with reference to Figure 10.
Need the mark figure is identified when, according to item identification method to Figure 10 in each mark figure extract correspondence Element, to mark Fig. 1 extract element 111, to mark Fig. 2 extract element 100, element 010 is extracted to mark figure C, These element combinations are got up to obtain management serial number 111100010 again afterwards.
Article control mark method to set up and item identification method that the present embodiment is provided, set many by management and control article is treated It is individual to be schemed by multiple marks and identification point is set, and corresponding reading is carried out according to article surveillance method, so other people can only be from this Simple figure is seen on article and cannot get the identity information of any article that its simply picture seen is improved To the security of Item Management.
3rd embodiment
Reference picture 11, the structural representation of the article control mark setting device 3 that Figure 11 is provided for third embodiment of the invention, bag Include：
Mark figure setup module 31, for treating to set mark figure on management and control article current according to pattern Provisioning Policy.
It should be appreciated that in the present embodiment, pattern Provisioning Policy includes：On article set h mark scheme (, h is more than Equal to 2), each mark figure sets a reference point, determines that the reference point is the reference line of L0 for the length that starting point extends, and It is determined that intersecting with the reference line terminal and perpendicular to the mark straight line of the datum line, the mark straight line is divided into i mark Line segment (i is more than or equal to 2), one sequence of values of each corresponding cosine value span sign of 2 points of mark line segment initial and end.Its In, cosine value is the value tried to achieve as hypotenuse with the line of starting point and mark line segment initial and end point respectively with reference line as adjacent side.
Distribute module 32, the management sequence number sequence of values for determining article, according to default each mark figure and management sequence The corresponding relation of the element of number value sequence, extracts element composition corresponding with each mark figure from management sequence number sequence of values Each mark figure sequence of values to be characterized；
Mark module 33, for the sequence of values levied according to each mark chart, and default each mark line for identifying figure Section cosine value scope and sequence of values mapping relations set identification point on the corresponding mark line segment of each mark figure respectively.
In the present embodiment, the element for managing sequence number sequence of values refers to each numerical value of composition management sequence number sequence of values, They can constitute multiple small sequence of values, be levied for each mark chart.It should be appreciated that each element numerical value composition is small The number of the element of sequence of values can be set in advance, for example, sequence of values as shown in the previous example can also each unit Element is a sequence of values, then the small sequence of values of the element composition shown in precedent has 9.It is to be further understood that pipe Reason sequence number sequence of values includes but is not limited to the binary number shown in precedent, can also be octal system, the decimal system, hexadecimal etc. Sequence of values.While it is noted that, each number of the composition management sequence number sequence of values that the element of sequence of values refers to Value, mark figure sequence of values to be characterized is determined by the numerical value and number of element.
In the present embodiment, the mark line segment number that the system number that management sequence number sequence of values is used is included with each mark figure In the presence of following relation：
Management sequence number sequence of values is the k sequence of m systems, and the mark line segment number n that each mark figure is included is identical, n's (k/h) power of value more than or equal to m.It should be appreciated that now, the element of each mark figure sequence of values to be characterized Number is k/h.
It is worth noting that, in the present embodiment, each mark figure is with the corresponding relation of the element of management sequence number sequence of values：
According to each figure sequence number for identifying figure order from big to small, arrived with the low level element for managing sequence number sequence of values respectively High-order element is corresponding in turn to, or the high-order element with management sequence number sequence of values is corresponding in turn to low level element respectively.Wherein, often The corresponding element digit of one mark figure is k/h, and figure sequence number is the unique identification sequence number set for each mark figure.
For example, management sequence number sequence of values is binary number 110010, there are three sequence of values to be characterized, mark figure has Mark Fig. 1, mark Fig. 2 and mark Fig. 3 tri-, distribute module 32 is according to mark Fig. 1 and the element of management sequence number sequence of values Corresponding relation extracts element 1,0, constitutes sequence of values 10 to be characterized；According to mark Fig. 2 and the unit for managing sequence number sequence of values The corresponding relation of element extracts element 0,0, constitutes sequence of values 00 to be characterized；According to mark Fig. 3 and management sequence number sequence of values The corresponding relation of element extract element 1,1, constitute sequence of values 11 to be characterized.
Again for example, management sequence number sequence of values is binary number 110010, there are three sequence of values to be characterized, mark figure There are mark Fig. 1, mark Fig. 2 and mark Fig. 3 tri-, now distribute module 32 can be according to mark Fig. 1 and management sequence number numerical value sequence The corresponding relation of the element of row extracts corresponding element 1,1, constitutes sequence of values 11 to be characterized；According to mark Fig. 2 and management The corresponding relation of the element of sequence number sequence of values extracts corresponding element 0,0, constitutes sequence of values 00 to be characterized；According to mark Fig. 3 extracts corresponding element 1,0 with the corresponding relation of the element of management sequence number sequence of values, constitutes sequence of values to be characterized 10。
It should be appreciated that the order in the present embodiment except above two according to each figure sequence number for identifying figure from big to small, High-order element is arrived with the low level element of management sequence number sequence of values respectively to be corresponding in turn to, or respectively with manage sequence number sequence of values High-order element is corresponding in turn to outer to low level element, can also be according to the figure sequence number order from big to small of each mark figure, respectively Element with management sequence number sequence of values is out of order corresponding.As long as pre-setting the rule of correspondence, mark figure and numerical value sequence can be realized The sequence of values that the mark figure of the element composition of row is to be characterized is corresponded, within the scope of the present invention.
It should be appreciated that the change of the numerical value in the element of sequence of values does not interfere with mark figure being constituted with each element Mark figure sequence of values to be characterized corresponding relation.
In the present embodiment, the mark line segment cosine value scope of each mark figure corresponds to a special value sequence respectively, is dividing Sequence of values and each mark that each mark chart of the element composition of the management sequence number sequence of values of article is levied are extracted with module 32 During the corresponding special value sequences match of a certain mark line segment cosine value scope of figure, mark module 33 sets on the mark line segment Put identification point.
In the present embodiment, each mark line segment can not can be in benchmark with some in the same side of reference line The opposite side of straight line, as long as its corresponding cosine value span not side, still can accordingly be marked according to above-mentioned set-up mode Know point to set.
It should be appreciated that in the present embodiment, each mark line segment length of each mark figure can be with identical, it is also possible to different, Each mark line segment length size does not influence for the setting of identification point.The reference line of each mark figure, mark straight line and each The end points of mark line segment can not show setting with the line of reference point, and only correspondence retains reference point, each mark of each mark figure The end points of line segment and the identification point for setting.
In the present embodiment, a regular figure can also be set on article, made with the geometric center point of the regular figure It is reference point.The central point of the regular figure can show setting, it is also possible to not show setting.The end points of each mark line segment, with And the identification point for setting can all in the regular figure, it is also possible to not all in the regular figure, can also be all Should not be in regular figure.
In the present embodiment, after article control mark setting device 3 sets mark figure and identification point on article, can also utilize Item identification devices 4 are read out to the mark figure and identification point on article, so as to obtain the management sequence number of article.Referring to figure 12, Figure 12 is the structural representation of item identification devices 4, including：
Picture acquisition module 41, for obtaining the item pictures comprising mark figure.
It should be appreciated that the mark figure included in the item pictures is to set device by items control mark to be set Put；
Analysis module 42, for determining the straight line connection between the identification point and reference point in item pictures in each mark figure Apart from L1, and mark line segment cosine value scope according to L0/L1 and each mark figure obtains each mark with sequence of values mapping relations The sequence of values that knowledge figure is characterized；
Processing module 43, for the corresponding relation according to each mark figure and the element of management sequence number sequence of values, will Element in the described each sequence of values for obtaining is combined, and obtains the management sequence number of the article in item pictures.
In the present embodiment, analysis module 42 also includes coordinate extraction unit 421 and computing unit 422, to determine article figure The straight line connection distance between identification point and reference point in piece in each mark figure, referring to Figure 13：
Coordinate extraction unit 421, for item pictures to be mapped in two-dimensional coordinate system, respectively obtains each mark figure acceptance of the bid Know the position coordinates of point and reference point.
Computing unit 422, for each mark figure in for item pictures, according to the identification point and reference point for obtaining Position coordinates, the straight line obtained according to air line distance computing formula between identification point and reference point connects distance.
It should be appreciated that in the present embodiment, article control mark sets the mark figure setup module 31 and mark module of device 3 33 during mark figure and identification point is set, and can also set interference mark figure.I.e. in mark figure setup module 31 and mark Corresponding relation and each mark figure of the note module 33 according to the element of pattern Provisioning Policy, mark figure and management sequence number sequence of values The mark figure that sets of mark line segment cosine value scope and sequence of values mapping relations and identification point during, can be according to pre- The interference mark figure for first setting sets rule, and mark figure and identification point are set on article.Now, item identification devices 4 can root Operated for effective mark figure according to interference mark figure setting rule is corresponding, numerical value can't be carried out to interference mark figure The extraction of the element of sequence.
It is worth noting that, the mainly example that is carried out with binary number in the present embodiment, but do not represent the present invention can only With binary number as sequence of values.
In the present embodiment, the current of mark figure is set and treats that management and control article can be mobile terminal or mobile terminal component etc.. Current when management and control article is mobile terminal, 31 ink area around the display screen of mobile terminal front of figure setup module is identified Mark figure is set, and identification point is set in the mark figure corresponding region for setting by mark module 33.Can thus realize to moving The visualization safety management of dynamic terminal.It is current when management and control article is mobile terminal or mobile terminal component, mobile terminal can be with It is terminal as shown in Figure 1, mobile terminal component can be camera as shown in Figure 1, microphone, sensor, memory, control Device, power supply etc..
In the present embodiment, article control mark sets the mark figure setup module 31, distribute module 32 and mark module of device 3 33, and the function of the picture acquisition module 41, analysis module 42 and processing module 43 of item identification devices 4 can be by such as scheming The processor on server shown in 2 is realized.Article control mark sets the mark figure setup module 31, distribute module 32 of device 3 With mark module 33, and the picture acquisition module 41 of item identification devices 4, analysis module 42 and processing module 43 specifically can be with It is arranged on the processor on server as shown in Figure 2.
The article control mark that the present embodiment is provided sets device and item identification devices, by identifying figure setup module in article The upper multiple closed figures set by being formed in reference point and mark straight line, and the management sequence number of article is determined by distribute module The corresponding relation of the element of sequence of values and default each mark figure and management sequence number sequence of values, it is right with each mark figure to extract The element answered constitutes each mark figure sequence of values to be characterized；The sequence of values that mark module is levied with reference to each mark chart, and Mark line segment cosine value scope and the sequence of values mapping relations of default each mark figure identify the corresponding mark line of figure each respectively Identification point is set in section.It is when pinching device to be identified the mark figure on article, to be determined by picture analyzing module in article The straight line connection between identification point and reference point in item pictures in each mark figure apart from L1, analysis module according to L0/L1 with And the mark line segment cosine value scope of each mark figure obtains the sequence of values that each mark figure is characterized with sequence of values mapping relations, Processing module schemes the corresponding relation with the element of management sequence number sequence of values according to each mark, in each sequence of values that will be obtained Element is combined, and obtains the management sequence number of the article in item pictures.Realize a kind of brand-new carrying out Identity Management to article Mode, the mark figure such as mark figure and the existing Quick Response Code for being set on article by this way is entirely different, and other people can only Simple figure is seen from the article and cannot get the identity information of any article, both enriched the security management and control to article Mode, improves the security and diversity to Item Management again.
Fourth embodiment
The present embodiment treats each mark that management and control article is set on the basis of 3rd embodiment to identify figure setup module 31 Each mark line segment length of knowledge figure is differed, and sets circular, in case of the center of circle is as reference point, the present invention is done into one Step is illustrated.
If currently management sequence number sequence of values is 010101100, there are 1,2,3 three mark figures of figure serial number, each mark Figure has a circle, is the reference line of L0 from center of circle development length with center of the circle as reference point, and straight perpendicular to benchmark The mark straight line of line.The mark straight line of each mark figure is by point b0, point b1, point b2, point b3, point b4, point b5, point b6, point b7 8 sections are separated into point b8, the span of cosine value 0-1 divide into eight parts by them with the line of reference point.If：Point b0 is to point The line segment correspondence cosine value span of b1 is 0.8-1, correspondence sequence of values 111；The line segment correspondence cosine value of point b1 to point b2 Span is 0.6-0.8, correspondence sequence of values 110；The line segment correspondence cosine value span of point b2 to point b3 is 0.5- 0.6, correspondence sequence of values 101；The line segment correspondence cosine value span of point b3 to point b4 is 0.4-0.5, correspondence sequence of values 100；The line segment correspondence cosine value span of point b4 to point b5 is 0.3-0.4, correspondence sequence of values 011；Point b5's to point b6 Line segment correspondence cosine value span is 0.2-0.3, correspondence sequence of values 010；The line segment correspondence cosine value of point b6 to point b7 takes Value scope is 0.1-0.2, correspondence sequence of values 001；The line segment correspondence cosine value span of point b7 to point b8 is 0-0.1, right Answer sequence of values 000；Then set respectively on the mark line segment of the point b5 to point b6 of mark Fig. 1 according to article control mark, mark Fig. 2 Point b2 to point b3 mark line segment on, identify Fig. 3 point b3 extremely point b4 mark line segment on identification point is set, referring to Figure 14.
Need the mark figure is read out when, by article surveillance device 4 to Figure 14 in each mark figure extract it is right The element answered, element 010 is extracted to mark Fig. 1, and element 101 is extracted to mark Fig. 2, and element is extracted to mark Fig. 3 100, these element combinations are got up to obtain management serial number 010101100 again afterwards.
The article control mark that the present embodiment is provided sets device and item identification devices, is waiting to manage by mark figure setup module Multiple mark figures are set on control article, and identification point is set by mark module.When needing to be read out the mark figure, profit Corresponding identification operation is carried out to each mark figure with item identification devices, so other people can only see simply from the article Figure and cannot get the identity information of any article, its simply mutually different picture one by one seen is improved to thing The security of QC reason.
It should be noted that herein, term " including ", "comprising" or its any other variant be intended to non-row His property is included, so that process, method, article or device including a series of key elements not only include those key elements, and And also include other key elements being not expressly set out, or also include for this process, method, article or device institute are intrinsic Key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that including this Also there is other identical element in the process of key element, method, article or device.
The embodiments of the present invention are for illustration only, and the quality of embodiment is not represented.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side Method can add the mode of required general hardware platform to realize by software, naturally it is also possible to by hardware, but in many cases The former is more preferably implementation method.Based on such understanding, technical scheme is substantially done to prior art in other words The part for going out contribution can be embodied in the form of software product, and the computer software product is stored in a storage medium In (such as ROM/RAM, magnetic disc, CD), including some instructions are used to so that a station terminal equipment (can be mobile phone, computer, clothes Business device, air-conditioner, or network equipment etc.) perform method described in each embodiment of the invention.
Embodiments of the invention are described above in conjunction with accompanying drawing, but the invention is not limited in above-mentioned specific Implementation method, above-mentioned specific embodiment is only schematical, rather than restricted, one of ordinary skill in the art Under enlightenment of the invention, in the case of present inventive concept and scope of the claimed protection is not departed from, can also make a lot Form, these are belonged within protection of the invention.

Claims (10)

1. a kind of article control mark sets device, including：
Mark figure setup module, for treating to set mark figure, the pattern on management and control article current according to pattern Provisioning Policy Provisioning Policy includes：H mark figure is set on article, and each mark figure sets a reference point, determines that the reference point is starting point The length of extension is the reference line of L0, and determines to intersect with the reference line terminal and straight perpendicular to the mark of the datum line Line, the mark straight line is divided into i mark line segment, the corresponding cosine value span of each 2 points of mark line segment initial and end Characterize a sequence of values；The cosine value is with the reference line as adjacent side, respectively with the starting point and the mark line The value that the line of section initial and end point is tried to achieve for hypotenuse, the h is more than or equal to 2, and the i is more than or equal to 2；
Distribute module, the management sequence number sequence of values for determining the article, according to default each mark figure and management The corresponding relation of the element of sequence number sequence of values, extracts corresponding with each mark figure from the management sequence number sequence of values Element composition each mark figure sequence of values to be characterized；
Mark module, for the sequence of values levied according to each mark chart, and default each mark for identifying figure Line segment cosine value scope and sequence of values mapping relations set identification point on the corresponding mark line segment of each mark figure respectively.
2. a kind of item identification devices, including：
Picture acquisition module, for obtaining the item pictures comprising mark figure, the mark figure is by as claimed in claim 1 Article control mark sets device and sets；
Analysis module, for determine the straight line connection between the identification point and reference point in the item pictures in each mark figure away from From L1, and mark line segment cosine value scope according to the L0/L1 and each mark figure obtains institute with sequence of values mapping relations State the sequence of values that each mark figure is characterized；
Processing module, for the corresponding relation according to each mark figure and the element of management sequence number sequence of values, by what is obtained Element in each sequence of values is combined, and obtains the management sequence number of the article in the item pictures.
3. a kind of article control mark method to set up, including following article marking process：
Treat to set mark figure on management and control article current according to pattern Provisioning Policy, the pattern Provisioning Policy includes：In article It is upper that h mark figure is set, each mark figure one reference point of setting, it is determined that base of the length extended as starting point with the reference point as L0 Line of collimation, and determination is intersected and perpendicular to the mark straight line of the datum line, the mark straight line quilt with the reference line terminal It is divided into i mark line segment, one sequence of values of each corresponding cosine value span sign of 2 points of mark line segment initial and end； The cosine value is The value that hypotenuse is tried to achieve, the h is more than or equal to 2, and the i is more than or equal to 2；
Determine the management sequence number sequence of values of the article, according to default each mark figure and management sequence number sequence of values it The corresponding relation of element, extracts element composition corresponding with each mark figure described from the management sequence number sequence of values Each mark figure sequence of values to be characterized；
According to the sequence of values that each mark chart is levied, and default each mark line segment cosine value scope for identifying figure Identification point is set on the corresponding mark line segment of each mark figure respectively with sequence of values mapping relations.
4. article control mark method to set up as claimed in claim 3, it is characterised in that the management sequence number sequence of values is k m The sequence of system；
The mark line segment number n that each mark figure is included is identical, (k/h) power of value more than or equal to m of the n.
5. article control mark method to set up as claimed in claim 4, it is characterised in that each mark figure and management sequence number numerical value The corresponding relation of the element of sequence is：
According to each figure sequence number for identifying figure order from big to small, arrived with the low level element for managing sequence number sequence of values respectively High-order element is corresponding in turn to, or the high-order element with the management sequence number sequence of values is corresponding in turn to low level element respectively, often The corresponding element digit of one mark figure is described k/h；The figure sequence number is the unique identification sequence number set for each mark figure.
6. profit require any one of 3-5 as described in article control mark method to set up, it is characterised in that it is described it is each mark figure each mark Line segment length is identical；
Or, each mark line segment length of each mark figure is different.
7. profit require any one of 3-5 as described in article control mark method to set up, it is characterised in that it is described currently to treat that management and control article is Mobile terminal or mobile terminal component.
8. profit require any one of 3-5 as described in article control mark method to set up, it is characterised in that reference point is set in mark figure Including：One regular figure is set on article, it is as a reference point with the geometric center point of the regular figure.
9. article control mark method to set up as claimed in claim 8, it is characterised in that the regular figure is circle, rectangle, three Any one in angular.
10. a kind of item identification method, including：
The item pictures comprising mark figure are obtained, the mark figure is by the article control as described in claim any one of 3-9 Set by mark method to set up；
Determine that the straight line between identification point and reference point in the item pictures in each mark figure is connected apart from L1, and according to institute The mark line segment cosine value scope for stating L0/L1 and each mark figure obtains each mark figure institute table with sequence of values mapping relations The sequence of values levied；
According to each mark figure and the corresponding relation of the element of management sequence number sequence of values, the described each sequence of values that will be obtained In element be combined, obtain the management sequence number of the article in the item pictures.
CN201611014609.XA 2016-11-11 2016-11-11 Article control mark setting and article identification method and device Active CN106779522B (en)

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