CN101152809A - Two-dimensional information menu and order dishes system based on two-dimensional code recognition - Google Patents
Two-dimensional information menu and order dishes system based on two-dimensional code recognition Download PDFInfo
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- CN101152809A CN101152809A CNA200610140132XA CN200610140132A CN101152809A CN 101152809 A CN101152809 A CN 101152809A CN A200610140132X A CNA200610140132X A CN A200610140132XA CN 200610140132 A CN200610140132 A CN 200610140132A CN 101152809 A CN101152809 A CN 101152809A
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Abstract
The present invention provides a two-dimensional information menu and a dishes ordering system based on a two-dimensional identification. The dishes ordering system comprises the two-dimensional information menu, a dishes ordering terminal device and a host port. The two-dimensional information menu comprises paper, a menu item logo layer which is provided with one or a plurality of printed menu items logos and a two-dimensional code layer which is provided with one or a plurality of printed code units. The code unit is combined by one or a plurality of the two-dimensional codes which is obtained by coding the menu item logo information. The code unit and the corresponding menu item logo are printed in the same area; the dishes ordering terminal device is a two-dimensional identifying device which is capable of identifying the code unit on the two-dimensional information menu and sending the identified information to the host port. The host port is used for recording the received identifying information and managing the users. The present invention has the advantages of flexible dishes ordering system typesetting and convenient to be used.
Description
Technical field
The present invention relates to a kind of menu and have the formula order dishes system of terminal dish-order device.
Background technology
At present, be with the manual type service of ordering dishes by waiter in general dining room and the various eating house, be that waiter will deliver to the menu that the guest puts the foundation of ordering dishes as over-the-counter trading and kitchen in sales counter and kitchen earlier, therefore increased waiter's workload to a great extent, and occurred mistake easily and cause service quality to descend.And, the guest is submitted to by waiter by directly choosing then on menu with pen, perhaps guest's mode that is recorded in bill by waiter of choosing something is again submitted to, be a large amount of wastes that the former menu-style or latter's bill form have all caused paper like this, thereby caused in the catering trade the waste of waiter's manpower and paper resource two aspects, waiter's attitude also can have influence on the mood that the guest orders dishes simultaneously.
At this demand, prior art has then proposed multiple improved electronic type terminal dish-order device, provide a kind of radio minor menu apparatus as Chinese patent CN200410054896, the traditional paper formula menu in dining room is put into this device, and in advance with the pairing data setting of coordinate in the memory access device in, obtain the pairing data of coordinate of induction pen place menu position by digital induction pen input technology, and show, thereby help client to realize the project of ordering.
Yet, though this technology has been avoided the waste of waiter's manpower, having realized finishing voluntarily the selection function of meal project by client's whole process, right the prior art needs a chassis, and small product size is big, lays particular stress on, and uses inconvenient; And need menu and chassis contraposition, limited the style of menu,, and for example need sometimes to divide many by class as the size of menu; In addition, menu separates with the information code that reality is wanted, and the just coordinate that induction is extracted is not final sign indicating number, to manually select page or leaf after skipping at every turn, relatively complicated, not easy to operate, and, therefore can relate to the EMC problem, to having relatively high expectations of production manufacturing owing to adopt the electromagnetic induction technology.
In addition, Chinese patent CN02118480, Taiwan patent TW233059, U.S. Patent application US2002158134, Japanese patent application JP2002329165 and European patent EP 1253546 all disclose a kind of optical pickup device and its application on mobile communication equipment, it relates to a form of a stroke or a combination of strokes optical pickup device, by with its front end by being pressed in the paper that is printed with one-dimensional bar code, detect the bar code reverberation by optical pickocff, should be transformed into the signal of telecommunication by detected light then, identify the information that this bar code carries again.
Yet there is following defective in the prior art: what 1) above-mentioned one-dimensional bar code adopted is fixed pattern, one block code will take a bigger area piece, but some option icons is very little originally in the menu, as: a selection adds peppery option, the space of a whole page may just be a capsicum, being difficult in the composing has living space mixes bar code to small icon, makes the user operate mixed disturbing easily as bar code is too far towards one another.2) using visible light is subjected to the interference of surrounding environment light easily, causes the identification difficulty.Therefore, these optical pickup devices are not suitable for being applied in the formula order dishes system.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of formula order dishes system flexible, easy to use of setting type.
For addressing the above problem, the present invention proposes a kind of formula order dishes system based on two-dimension code identification, comprise menu, terminal dish-order device and host side, it is characterized in that:
Described menu is the two-dimensional signal menu, comprise paper, comprise the menu item marker layer of the menu item marker of one or more printings, and the two-dimension code layer that comprises the coding unit of one or more printings, described coding unit is combined by one or more two-dimension codes that menu item identification information coding is obtained and the respective menu items marker is printed on the same area;
Described terminal dish-order device is the two-dimension code recognition device, can discern the coding unit on the described two-dimensional signal menu, and the information that identifies is delivered to described host side;
Described host side is used to write down the identifying information of receiving, manages for the user.
Further, above-mentioned formula order dishes system also can have following characteristics:
Described coding unit and respective menu items marker are overlapping, and the respective menu items marker is included in wherein, and this menu item marker is a kind of or any combination in image, literal and the symbol.
Further, above-mentioned formula order dishes system also can have following characteristics:
Described paper be can reflective infrared paper, described two-dimension code layer is printed on this paper with INFRARED ABSORPTION printing ink, described menu item marker layer is printed on this two-dimension code layer with infrared transmission printing ink;
Perhaps, described two-dimension code layer is the invisible-bar-number that is printed on the described menu item marker layer, and the material of its material and menu item marker layer and paper has different optical properties for the emission light of corresponding recognition device.
Further, above-mentioned formula order dishes system also can have following characteristics:
Described terminal dish-order device is an infrared light two-dimension code recognition device, and mounted component comprises optical module, optical sensor, infrared launcher, processor and wireless transceiver in its shell, wherein:
Described infrared launcher is installed on the inwall of shell, and its infrared light that sends shines two-dimensional menu by the opening of shell;
Described optical module is lens, and is fixing anterior in the enclosure and face described opening, has filter on these lens, with filtering other light except that infrared light;
Described optical sensor is installed in the dead astern of described lens, receives and generate corresponding image information behind the reverberation behind the lens filter;
Described processor receives described image information, and identifies corresponding two-dimensional encoded digital information;
Described wireless transceiver is used to realize the radio communication between terminal dish-order device and the host side.
Further, above-mentioned formula order dishes system also can have following characteristics:
Described terminal dish-order device also comprises a display unit, described processor directly is sent to described wireless transceiver after identifying two-dimensional encoded digital information, and is sent to described display unit from the menu item identification information of host side feedback and confirmation and shows what described wireless transceiver was received.
Further, above-mentioned formula order dishes system also can have following characteristics:
Described terminal dish-order device is a pen shaped arrangement, and described shell is made up of a nib of a pen container and front opening, and the focal length of described lens is arranged on nib.
Further, above-mentioned formula order dishes system also can have following characteristics:
Described terminal dish-order device also comprises a memory, be used to preserve the two-dimensional encoded digital information of menu item and the corresponding relation between identification information, after described processor identifies two-dimensional encoded digital information, re-send to host side after finding the identification information of this menu item.
The technical problem to be solved in the present invention provides a kind of be user-friendly to, be easy to manufacturing, lower-cost two-dimensional signal menu.
For addressing the above problem, the present invention proposes a kind of two-dimensional signal menu, comprise paper and the menu item marker layer that comprises the menu item marker of one or more printings, it is characterized in that, the two-dimension code layer that also has the coding unit that comprises one or more printings, described coding unit is combined by one or more two-dimension codes that menu item identification information coding is obtained and the respective menu items marker is printed on the same area.
Further, above-mentioned two-dimensional signal menu also can have following characteristics:
Described coding unit and respective menu items marker are overlapping, and the respective menu items marker is included in wherein, and this menu item marker is a kind of or any combination in image, literal and the symbol.
Further, above-mentioned two-dimensional signal menu also can have following characteristics:
Described paper be can reflective infrared paper, described two-dimension code layer is printed on this paper with INFRARED ABSORPTION printing ink, described menu item marker layer is printed on this two-dimension code layer with infrared transmission printing ink;
Perhaps, described two-dimension code layer be printed on the described menu item marker layer or under invisible-bar-number, and its material compares with the material of menu item marker layer and paper, has different optical properties for the emission light of corresponding recognition device.
Further, above-mentioned two-dimensional signal menu also can have following characteristics:
The size of described two-dimension code is 0.5mm*0.5mm～1.5mm*1.5mm.
Wireless dish-ordering system of the present invention has following characteristics:
1) two-dimension code below menu image, can be grabbed sign indicating number with the INFRARED ABSORPTION ink printing from any one of dish sampled images, does not influence the attractive in appearance of menu, and the scope that clicks is big, no aligning problem.And since the zmodem of two-dimension code, the discrimination height.
2) the two-dimension code optical identification combines with wireless receiving and dispatching, saves paper, has improved the efficient of ordering dishes, and has reduced cost greatly.
3) this terminal dish-order device can adopt pen shaped arrangement, more approaches traditional mode of ordering dishes, and is user-friendly, is easy to make.
4) management such as the statistics of database of described menu, accounts, inquiry are handled by this host side, so the computing of pen shaped arrangement requires relatively low.Simultaneously, upgrade only need revise the database of host side when revising menu content and print menu again originally getting final product, thereby greatly reduce the cost of formula order dishes system on the whole.
Description of drawings
Fig. 1 is a wireless dish-ordering system schematic diagram of the present invention.
Fig. 2 is the schematic diagram after the present invention's one menu image and coding unit thereof amplify.
Fig. 3 is the present invention's one coding unit dot matrix schematic diagram.
Fig. 4 is the structure chart of terminal dish-order device of the present invention.
Fig. 5 is a central information processing device block diagram of the present invention.
The specific embodiment
Fig. 1 is a wireless dish-ordering system schematic diagram of the present invention, comprises two-dimensional signal menu 11, has the terminal dish-order device 12 and the host side 13 of radio transmission-receiving function.When the user orders dishes, adopt this terminal dish-order device on this two-dimensional signal optional items of menu, to click, be real-time transmitted to host side with the information that is about to selected menu item and confirm, and receive the feedback signal of host side.
As shown in Figure 4, described two-dimensional signal menu 11 is made by the following method: at first, adopt INFRARED ABSORPTION printing ink to print a two-dimension code layer 112 on entire paper 111.This two-dimension code layer has comprised one or more coding units, and each coding unit is corresponding to a menu item.Fig. 2 shows the figure of a coding unit, wherein comprises two identical two-dimension codes, and each two-dimension code comprises the figure of a plurality of modules and the location usefulness of two-dimensional arrangements, and the module here is the black and white blockage, but also can be other shapes such as triangle, circle.The figure of this two-dimension code can make up according to the size of the marker of corresponding menu item, extends as repeating on the length and width both direction, does not have the restriction of number.Two-dimension code obtains menu item identification information (as title, numbering etc.) coding, to promptly obtaining the identification information of corresponding menu item after the two-dimension code decoding.The present invention does not limit the two-dimension code of selecting which kind of type for use, can adopt various forms of two-dimension codes, as Datamatrix, and PDF417, Maxicode or QR code etc.
Because the information content that two-dimension code carries is more than bar code, it is very little that its figure can be done, and therefore is convenient to set type.On the other hand, because the square on the two-dimension code is very little, human eye should not be discovered, and can not influence the attractive in appearance of menu.It is 1mm*2mm that two-dimension code graphics area among Fig. 2 has only the graphics area of 1mm*1mm coding unit, the two-dimension code feature size is mainly decided according to the nib size, the nib size should be greater than this image in 2 D code area, and the two-dimension code feature size is preferably 0.5mm*0.5mm～1.5mm*1.5mm.
Then, on this two-dimension code layer, go out a menu item marker layer 113, make menu image not influence reflection of light and absorption with the infrared transmission ink printing.This layer comprises the marker of one or more menu items, and marker can be image, literal and the symbol etc. of menu item.Fig. 3 is the schematic diagram of a menu image (or literal, symbol) and corresponding coding unit, is that menu image is directly overlayed on its corresponding codes unit, in the figure that this coding unit constitutes is included in this menu image.So just realized OO selection, the user can grab sign indicating number from any one of menu item marker, and the scope that clicks is big, and no aligning problem makes things convenient for the user to select and can not obscure.Certainly, if the space is enough, the close position that coding unit is arranged on the menu marker also is fine.
In sum, the two-dimensional signal menu of present embodiment comprises: paper that can reflective infrared, be printed on two-dimension code layer (a printing black square) on the paper with INFRARED ABSORPTION printing ink, and be printed on menu item marker layer on the two-dimension code layer with infrared transmission printing ink.
As shown in Figure 4, the terminal dish-order device 12 of present embodiment is the form of a stroke or a combination of strokes (or other shape), can launch infrared light, and the light that reflects according to menu carries out the identification of two-dimension code and carries out information interaction with host side.The shell of this device is made up of a nib 120 of a pen container and front opening, and the critical piece of installing in the shell comprises: optical module 121, optical sensor 123, infrared launcher 122, processor 124, LCD display 126 and wireless launcher 125.Wherein:
Infrared launcher can adopt infrared diode, is installed on the inwall of nib and pen container joint portion, and its infrared light that sends shines two-dimensional menu by the opening of nib.
Optical module is lens (Lens), as convex lens, is fixed in the nib and faces the opening of nib, is used to filter the infrared light of two-dimensional signal menu reflection, has filter on these lens, and what guarantee to be sent to this inductor only is infrared light.Preferably, the focal length of these lens is arranged on nib, when like this nib being contacted with the menu item marker of main points, just can obtains the image in 2 D code clearly under this marker, but and isolation environment light.
Optical sensor can adopt CMOS sensor, is installed in the dead astern of described lens, and this inductor receives the reverberation behind lens filter, generates corresponding image information.
Processor is realized with a microcontroller MCU (or other logical calculation device), be used to receive the image information that optical sensor generates, identify corresponding two-dimensional encoded digital information, this two-dimensional encoded digital information is sent to wireless transceiver and receives the feedback information of the host side that wireless transceiver returns, also feedack can be sent to the LCD display unit.
Wireless transceiver, the two-dimensional encoded digital information that is used for receiving sends to host side, and the menu item identification information that the host side of receiving is fed back sends processor to.
LCD display unit (optional) is used for the information that video-stream processor transmits, and comprising: the menu item identification information, as title of selecting menu item etc.; The host side feedack, as selected menu item in accepted confirmation of host side etc.
Also comprise some other parts on this terminal dish-order device, as be used to control the switch module etc. of infrared emission, introduce no longer in detail here.
When ordering dishes, when the nib of terminal dish-order device contacts with the image that is printed on two-dimensional bar code, the infrared light that infrared launcher sends is after the transmission of menu marker layer, the infrared light that shines on the two-dimension code layer black module (or the white module on the black paper) is absorbed, the infrared light of other position is reflected back by paper, reverberation is behind lens filter, on optical sensor, form the image of coding unit appropriate section, the treated device identification of the image information that produces back generates corresponding two-dimension code encoded digital information, should two-dimensional encoded digital information send to host side then, to obtain the corresponding menu item identification information that feeds back to.
Based on considering more flexibly in the practical application, can increase by an options button again, be used for the affirmation of user to choice menus information, discern again behind the user key-press.But this options button does not influence the realization of this function of ordering dishes.
Host side can be that PC or other have the device of logical operation and Presentation Function, preserve menu database, the two-dimensional encoded digital information that is used for the emission of receiving terminal dish-order device, check and inquire about, and feed back identification information and other relevant information of this menu item dish to the terminal dish-order device.In addition, this host side also is responsible for the management such as statistics of database of menu, accounts.
Fig. 5 shows corresponding flow process, may further comprise the steps:
Step 120 checks that whether correct the two-dimensional encoded digital information of menu item and effectively, if correct and effectively, execution in step 130; Otherwise, return execution in step 110;
Step 130 is done corresponding record, inquiry and processing according to the two-dimensional encoded digital information of menu item, and as inquiry name of the dish and price statistics, the information of noting is used for management such as follow-up statistics, analysis;
Step 140 sends feedback information according to result to the terminal dish-order device, as the name of the dish and the price of correspondence;
On the basis of the foregoing description, the present invention can also have various mapping modes, and these modes and equivalent thereof also should belong to protection scope of the present invention.
For example, in another embodiment, also can in form of a stroke or a combination of strokes terminal dish-order device, increase a memory, as FLASH, be used to preserve a simple menu database, as the two-dimensional encoded digital information of menu item and the corresponding relation of menu item identification information.Like this, processor in the terminal dish-order device is after identifying two-dimensional encoded digital information, just can find the identification information of this menu item, only need this menu item identification information (as the sequence number or the menu identity of menu item) is sent to host side, do follow-up record, inquiry and statistical disposition for host side.Can reduce the data volume that transmits between terminal dish-order device and the host side to a certain extent like this.Menu database in each terminal dish-order device but need upgrade in time.In addition, in this case, host side also can send feedback information for the terminal dish-order device, and the menu device can directly show menu identity or the relevant information that identifies.
And for example, in another embodiment, also the two-dimension code layer can be printed on the menu item marker layer in the mode of invisible-bar-number or under, print as adopting the far infrared fluorescent ink, also be fine with special infrared recognition device interpretation again.At this moment, the material of menu item marker layer and paper need have different optical properties with the printing ink of printing two-dimension code to recognition device emission light, when the top, the material of two-dimension code layer absorbs emission light as the two-dimension code layer, and the material of menu item marker layer and paper reflection emission light; When perhaps the two-dimension code layer is between menu item marker layer and paper, menu item marker layer transmissive emission light, the two-dimension code layer adopts can absorb the emission luminescent material, and paper adopts can reflect the emission luminescent material.But, the cost of the two-dimensional signal menu of this embodiment is higher.
And for example, described terminal dish-order device also can adopt being connected of wired mode with host side, as linking to each other with the transmission data by USB interface.
Claims (11)
1. two-dimensional signal menu, comprise paper and the menu item marker layer that comprises the menu item marker of one or more printings, it is characterized in that, the two-dimension code layer that also has the coding unit that comprises one or more printings, described coding unit is combined by one or more two-dimension codes that menu item identification information coding is obtained and the respective menu items marker is printed on the same area.
2. two-dimensional signal menu as claimed in claim 1 is characterized in that:
Described coding unit and respective menu items marker are overlapping, and the respective menu items marker is included in wherein, and this menu item marker is a kind of or any combination in image, literal and the symbol.
3. two-dimensional signal menu as claimed in claim 1 is characterized in that:
Described paper be can reflective infrared paper, described two-dimension code layer is printed on this paper with INFRARED ABSORPTION printing ink, described menu item marker layer is printed on this two-dimension code layer with infrared transmission printing ink;
Perhaps, described two-dimension code layer be printed on the described menu item marker layer or under invisible-bar-number, and its material compares with the material of menu item marker layer and paper, has different optical properties for the emission light of corresponding recognition device.
4. two-dimensional signal menu as claimed in claim 1 is characterized in that:
The size of described two-dimension code is 0.5mm*0.5mm～1.5mm*1.5mm.
5. the formula order dishes system based on two-dimension code identification comprises menu, terminal dish-order device and host side, it is characterized in that:
Described menu is the two-dimensional signal menu, comprise paper, comprise the menu item marker layer of the menu item marker of one or more printings, and the two-dimension code layer that comprises the coding unit of one or more printings, described coding unit is combined by one or more two-dimension codes that menu item identification information coding is obtained and the respective menu items marker is printed on the same area;
Described terminal dish-order device is the two-dimension code recognition device, can discern the coding unit on the described two-dimensional signal menu, and the information that identifies is delivered to described host side;
Described host side is used to write down the identifying information of receiving, manages for the user.
6. two-dimensional signal menu as claimed in claim 5 is characterized in that:
Described coding unit and respective menu items marker are overlapping, and the respective menu items marker is included in wherein, and this menu item marker is a kind of or any combination in image, literal and the symbol.
7. formula order dishes system as claimed in claim 5 is characterized in that:
Described paper be can reflective infrared paper, described two-dimension code layer is printed on this paper with INFRARED ABSORPTION printing ink, described menu item marker layer is printed on this two-dimension code layer with infrared transmission printing ink;
Perhaps, described two-dimension code layer is the invisible-bar-number that is printed on the described menu item marker layer, and the material of its material and menu item marker layer and paper has different optical properties for the emission light of corresponding recognition device.
8. formula order dishes system as claimed in claim 5 is characterized in that:
Described terminal dish-order device is an infrared light two-dimension code recognition device, and mounted component comprises optical module, optical sensor, infrared launcher, processor and wireless transceiver in its shell, wherein:
Described infrared launcher is installed on the inwall of shell, and its infrared light that sends shines two-dimensional menu by the opening of shell;
Described optical module is lens, and is fixing anterior in the enclosure and face described opening, has filter on these lens, with filtering other light except that infrared light;
Described optical sensor is installed in the dead astern of described lens, receives and generate corresponding image information behind the reverberation behind the lens filter;
Described processor receives described image information, and identifies corresponding two-dimensional encoded digital information;
Described wireless transceiver is used to realize the radio communication between terminal dish-order device and the host side.
9. formula order dishes system as claimed in claim 8 is characterized in that:
Described terminal dish-order device also comprises a display unit, described processor directly is sent to described wireless transceiver after identifying two-dimensional encoded digital information, and is sent to described display unit from the menu item identification information of host side feedback and confirmation and shows what described wireless transceiver was received.
10. formula order dishes system as claimed in claim 8 is characterized in that:
Described terminal dish-order device is a pen shaped arrangement, and described shell is made up of a nib of a pen container and front opening, and the focal length of described lens is arranged on nib.
11. formula order dishes system as claimed in claim 8 is characterized in that:
Described terminal dish-order device also comprises a memory, be used to preserve the two-dimensional encoded digital information of menu item and the corresponding relation between identification information, after described processor identifies two-dimensional encoded digital information, re-send to host side after finding the identification information of this menu item.
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| CNB200610140132XA CN100485716C (en) | 2006-09-30 | 2006-09-30 | Two-dimensional information menu and order dishes system based on two-dimensional code recognition |
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| CNB200610140132XA CN100485716C (en) | 2006-09-30 | 2006-09-30 | Two-dimensional information menu and order dishes system based on two-dimensional code recognition |
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