According to the method that reads sequence of information reference mark read apparatus
[affiliated technical field]
The present invention relates to the method for a kind of reference mark read apparatus, particularly a kind of according to the method that reads sequence of information reference mark read apparatus.
[background technology]
Along with encoding of graphs, the development of acquisition technology and image recognition technology, utilizing point-of-reading device to obtain encoding of graphs and the technology that encoding of graphs is discerned be widely used now, see also Chinese patent application number: 02122633.4 and 200420067103.1, above-mentioned patent has disclosed in the default image coding of the body surface that is printed on object, obtain this coding by a point-of-reading device, one processing unit is decoded to obtain the corresponding information in the storer that is stored in to this coding, as audio-frequency information etc., and then realize just hearing or see the function of the information of correspondence by click object on the object just like the device of point-touch pen.
Meanwhile, all need a kind of complex information that can obtain to carry out the equipment of the respective handling of next step according to the order of obtaining of this complex information again at numerous areas such as recreation, teaching, simulation tests, yet have the above-mentioned functions except relatively large equipment such as computing machines at present, also do not have other can realize the device of above-mentioned functions.Therefore, not only form is single can to carry out the equipment of functions such as simulation test, sight simulation games at present, and costs an arm and a leg, and is unsuitable for promoting.
[summary of the invention]
The object of the present invention is to provide a kind of according to the method that reads sequence of information reference mark read apparatus, technical matters to be solved is to make point-of-reading device to judge information obtains whether meet the setting order in proper order according to the information code that obtains from image, and when not meeting, can point out, thereby be suitable for practicality more to the user.
The object of the invention to solve the technical problems realizes by the following technical solutions.According to inventing propose a kind of according to the method that reads sequence of information reference mark read apparatus, it comprises: default with the information table of image coding and information code correspondence and by a plurality of information code characters of forming by the tactic information code of setting in storage unit; Processing unit extracts the image coding that is comprised in the image that the image reading unit obtained, and obtains the information code corresponding with this image coding according to information table; Processing unit searches whether record the flow process position, when no flow process location records, processing unit gathering information code character by first locational information code setting sequential storage, and with information code of transferring and the information code comparison of newly obtaining; When the flow process location records is arranged, processing unit is searched flow process position pairing information code in the information code character, again according to canned data sign indicating number on the next bit position of being somebody's turn to do the information code corresponding in the setting order gathering information code character, with information code of transferring and the information code comparison of newly obtaining with the flow process position; If the information code of transferring is identical with the information code of newly obtaining, processing unit generates the flow process position of the memory address of information code in the information code character that expression transferred, and record is carried out in this flow process position; If the information code of transferring is different with the information code of newly obtaining, processing unit Control and Feedback device is exported feedback information to the user.
The object of the invention to solve the technical problems also can be applied to the following technical measures to achieve further.
Aforesaid according to the method that reads sequence of information reference mark read apparatus, also comprise: if the information code of transferring is identical with the information code of newly obtaining, the information code that processing unit will newly obtain exports external unit to by data output device.
Aforesaid according to the method that reads sequence of information reference mark read apparatus, also comprise: the default multimedia information file corresponding in storage unit with each flow process position; If the information code of transferring is identical with the information code of newly obtaining, processing unit is transferred corresponding multimedia information file according to this information code of transferring residing flow process position in the information code character.
Aforesaid according to the method that reads sequence of information reference mark read apparatus, also comprise: after processing unit was transferred the multimedia information file corresponding with the flow process position, processing unit control data output unit was sent to external unit with multimedia information file.
Aforesaid according to the method that reads sequence of information reference mark read apparatus, also comprise: after processing unit is transferred the multimedia information file corresponding with the flow process position, processing unit control decoding unit is decoded this multimedia information file, and should play output by decoded multimedia information file by multimedia playing apparatus.
Aforesaid according to the method that reads sequence of information reference mark read apparatus, wherein said image coding utilizes infrared printing ink to be printed in body surface, and described image reading unit has the optical filter that infrared light light in addition is filtered.
Aforesaid according to the method that reads sequence of information reference mark read apparatus, wherein said processing unit can be removed the flow process position of having write down.
Aforesaid according to the method that reads sequence of information reference mark read apparatus, store a plurality of information code characters in the wherein said storage unit; When the flow process position of not write down, transfer in each information code character by first information code setting sequential storage, the information code that processing unit will newly obtain is compared with the information code of transferring respectively, when recording the flow process position, processing unit is transferred institute's canned data sign indicating number on the next position of this flow process position in all information code characters that record the flow process position, and with all information codes of transferring respectively with the comparison of the information code obtained, if the information code of newly obtaining is identical with one or more information codes of transferring, processing unit generates the flow process position of the memory address of this information code of expression in its information code character of transferring of quilt, and record is carried out in this flow process position.
Aforesaid according to the method that reads sequence of information reference mark read apparatus, can store a plurality of different information codes on each flow process position in the described information code character.
Aforesaid according to the method that reads sequence of information reference mark read apparatus, wherein said feedback assembly is to be warning light, electromagnetic shaker or display module; In the information code of newly obtaining and the information code transferred not simultaneously, do not open by warning light or extinguish, electromagnetic shaker vibrations and/or display module show that corresponding information notifies the user.
By technique scheme, the present invention has following advantage according to the method that reads sequence of information reference mark read apparatus:
One, the present invention is by reading the image that defaults in body surface, obtain and image information corresponding sign indicating number, institute's canned data code character in the information code newly obtained and the point-of-reading device is compared, when the information code of being obtained is to obtain in proper order according to the setting of information code character, write down the flow process position of this information code in the information code character, thereby the order of the effective information code that record obtains, when the information code of being obtained is not to obtain in proper order according to the setting of information code character, utilize feedback assembly prompting user, thereby whether identical what make that point-of-reading device can realize information code obtains the order judgement with the setting order, therefore need can be applicable to the simulation test of recording operation order, in the fields such as test.
Two, the present invention is because can be according to the obtaining order and finally obtain different results of information code, and can be provided with the different branch roads of many groups in the information code character, and the user obtains different information codes can obtain different results.
[description of drawings]
Fig. 1 is the structural representation of point-of-reading device of the present invention.
Fig. 2 is the synoptic diagram that point-of-reading device of the present invention obtains image coding.
Fig. 3 is the synoptic diagram by the information code of setting sequential storage of the present invention.
Fig. 4 is the process flow diagram according to the method that reads sequence of information reference mark read apparatus of the present invention.
[embodiment]
Reach technological means and the effect that predetermined purpose is taked for further setting forth the present invention, below in conjunction with accompanying drawing and preferred embodiment, to foundation the present invention propose a kind of according to the method that reads sequence of information reference mark read apparatus, its concrete structure, embodiment, feature and effect thereof, describe in detail as after.
Seeing also shown in Figure 1ly, is the structural representation of point-of-reading device of the present invention, and point-of-reading device of the present invention comprises: the image reading unit is used to obtain image; Processing unit receives the image that the image reading unit obtains, and obtains corresponding information code according to the image that receives; Storage unit is connected with processing unit, stores by a plurality of information codes by setting the information code character that series arrangement is formed; Feedback assembly is connected with processing unit, at processing unit when to determine the information code of being obtained be not to obtain in proper order according to setting, by processing unit Control and Feedback device to user notification.
Described processing unit judges after getting access to new information code whether this information code is to obtain in proper order according to setting, when information code is to obtain in proper order according to setting, record is carried out in the of living in flow process position of this information code of newly obtaining in the setting order, and whether the next bit institute canned data sign indicating number of this flow process position is identical in the information code that processing unit can newly obtain according to the flow process position judgment and the described information code character.
Particularly, above-mentioned body surface is printed with image coding, and this image coding adopts the printing ink look different with other literal of printing or figure on the body surface number.Above-mentioned processing unit takes out image coding in the image that receives; Processing unit obtains and the pairing information code of image according to the image coding of taking out; Described image coding is the coding that is printed in body surface, and this coding utilizes infrared printing ink printing, and this image coding is printed in body surface in vision mode easy to identify and is advisable.
Please consult shown in Figure 2 again, body surface is preset with can be for literal, the figure of User Recognition, and the corresponding image of literal, figure that the user can use after watching by eye the image reading unit of point-of-reading device of the present invention to obtain and choose, only comprise the figure of forming by image coding in this image, processing unit is by taking out image coding in this image, again to the decoding of this image coding, thereby obtain the information code of this image coding correspondence.The above-mentioned object that is printed with image coding comprises paper or plastic plate.
Above-mentioned image coding is to utilize infrared printing ink or other special color ink printing one deck sites (in this diagram, the site is the situation after the amplification certain multiple, and under the normal condition, the site is that naked eyes institute is not easy to identify) at paper or other body surfaces.The employed off-set oil mass colour in above-mentioned site number then can not be number identical with figure or literal or the employed look of object surfaces, produces to avoid read error or coarse bad situation.The image reading unit comprises optical pick-up unit in the present embodiment, as CCD inductor or CMOS inductor.This image reading unit is launched an infrared light so far the alternate item purpose figure or the literal place of body surface, and this optical pick-up unit receives one and responds image as this magnified image simultaneously, and the electric signal of this image is sent to processing unit.The light of described image acquiring unit emission also can be that other specially have coloured light, as blue light etc.No. the 200420067103.1st, the technology of obtaining image about the setting and the image reading unit of image coding such as No. the 02122633.4th, Chinese patent application and Chinese patent are not described in detail in this.
The present invention can carry out the point-of-reading device of respective handling and also can comprise according to reading sequence of information: the data output unit, be connected with processing unit, carry out data transmission with external unit, when processing unit judges that the information code of obtaining is to obtain in proper order according to setting, export the information code of newly obtaining to external unit.Above-mentioned data output unit comprises usb interface module, Wireless USB interface module, blue tooth interface module, infrared interface module, 1394 interface modules or radio frequency interface module.
Also can store a plurality of multimedia information files as audio file in the above-mentioned storage unit, this multimedia information file is corresponding with each the flow process position in the setting order respectively; Processing unit is after judging that the information code of newly obtaining is obtained in proper order according to setting, and processing unit is transferred corresponding multimedia information file according to the flow process of living in position of this information code in the setting order.After processing unit is transferred multimedia information file, can export multimedia messages to external unit by processing unit control data output unit.
Of the present inventionly can carry out the point-of-reading device of respective handling, also can comprise according to reading sequence of information: decoding unit, be connected with processing unit, receive the multimedia information file that processing unit is transferred, and to this multimedia information file decoding; Multimedia playing apparatus is connected with decoding unit, receives decoded multimedia information file, and should play output by decoded multimedia information file.As shown in Figure 2, equipment such as above-mentioned multimedia playing apparatus display panel, loudspeaker.
Seeing also shown in Figure 3ly, is the synoptic diagram by the information code of setting sequential storage of the present invention.After the image reading unit reads image a, processing unit receives corresponding information code among the image image a, and the information code on the relevant position in the information code character of the information code obtained and setting order set up deserved flow process position, processing unit is compared information code corresponding on this information code of obtaining and this flow process position, thereby judge whether this information code is to obtain in proper order according to the setting of information code character, if according to setting obtain in proper order the time, former flow process position is replaced in the flow process position of this information code of obtaining in the setting order carry out record, thereby the next bit institute canned data sign indicating number of this flow process position of the information code that will newly obtain when next time getting access to information code and information code character is compared, thereby judge whether the information code of next time obtaining is obtained in proper order by setting, in Fig. 3, as after obtaining the information code of image b, when this information code of judgement is to obtain in proper order according to setting, record is carried out in the flow process position of information code in the information code character that newly obtains; In the information code of being obtained is not when obtaining in proper order according to the setting of information code character, and processing unit Control and Feedback device is notified the user.The back single job of obtaining image b at point-of-reading device is obtains image c, after then processing unit is transferred the information code of image c, it is different to go out on the next bit of this information code and the flow process position of having write down institute's canned data sign indicating number according to information code character and flow process position judgment, and processing unit Control and Feedback device is notified the user.
Identical information code can be stored on the different flow processs position of above-mentioned information code character, identical information code can be repeated thereby make on the different flow processs position in the setting order of information code character of the present invention.
Above-mentioned processing unit can be removed the flow process position of having write down, can store a plurality of information code characters in the storage unit, when the flow process position of not write down, by first information code comparison setting sequential storage, whether be to obtain in proper order in the information code that processing unit will newly obtain and each the information code character according to setting with definite this information code; When the information code of newly obtaining was to obtain in proper order according to setting, processing unit obtained the information code group echo of sequence consensus for carrying out with the setting order with information code; When recording the flow process position, processing unit is transferred each respectively can carry out information code character institute's canned data sign indicating number on the next bit of flow process position, and the information code transferred and the information code of obtaining compared, to determine whether this information code is to obtain in proper order according to setting.
In addition, can store a plurality of different information codes on the next bit according to a flow process position of the setting sequential storage of information code character; Each different information code in the setting order as a flow process position independently, thereby make point-of-reading device of the present invention on this flow process position, can select different subsequent operations.
Feedback assembly of the present invention is to be warning light, electromagnetic shaker or display module; At processing unit when to determine the information code of being obtained be not to obtain in proper order according to setting, by warning light open or extinguish, electromagnetic shaker vibrations and/or display module show that corresponding information notifies the user.
, be the process flow diagram of the present invention please according to the method that reads sequence of information reference mark read apparatus referring to shown in Figure 4.As shown in the figure, its step comprises: default with the information table of image coding and information code correspondence and by a plurality of information code characters of forming by the tactic information code of setting in storage unit; Processing unit extracts the image coding that is comprised in the image that the image reading unit obtained, and obtains the information code corresponding with this image coding according to information table; Processing unit searches whether record the flow process position, when no flow process location records, processing unit gathering information code character by first locational information code setting sequential storage, and with information code of transferring and the information code comparison of newly obtaining; When the flow process location records is arranged, processing unit is searched flow process position pairing information code in the information code character, again according to canned data sign indicating number on the next bit position of being somebody's turn to do the information code corresponding in the setting order gathering information code character, with information code of transferring and the information code comparison of newly obtaining with the flow process position; If the information code of transferring is identical with the information code of newly obtaining, processing unit generates the flow process position of the memory address of information code in the information code character that expression transferred, and record is carried out in this flow process position; If the information code of transferring is different with the information code of newly obtaining, processing unit Control and Feedback device is exported feedback information to the user.
Particularly, also can store in the above-mentioned storage unit and flow process position or the corresponding multimedia information file of information code, when the information code of newly obtaining is to obtain in proper order according to setting, processing unit is transferred and this flow process position or the corresponding multimedia information file of information code, and with this multimedia information file decoding output, thereby make the present invention can when getting access to effective information code, export mutually deserved file.