CN103198280A - Dish information card reader - Google Patents
Dish information card reader Download PDFInfo
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- CN103198280A CN103198280A CN2013101174294A CN201310117429A CN103198280A CN 103198280 A CN103198280 A CN 103198280A CN 2013101174294 A CN2013101174294 A CN 2013101174294A CN 201310117429 A CN201310117429 A CN 201310117429A CN 103198280 A CN103198280 A CN 103198280A
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Abstract
The invention discloses a dish information card reader which comprises a displaying module, a card reading micro-processing chip, a sensing module and a power supplying module. The sensing module is connected with the card reading micro-processing chip which is connected with the displaying module. The power supplying module is connected with the displaying module, the card reading micro-processing chip and the sensing module. When the sensing module senses a dish identification card, the card reading micro-processing chip is controlled to send a corresponding order to obtain corresponding data in the dish identification card, reads and displays dish information so that a dish can be sent to a corresponding table. The traditional manner of distributing dishes according to a paper receipt which records information of dishes in the dining industry is replaced, the dish information card reader is used for reading out dish information of dishes to be distributed, operation is convenient and labor intensity for attendants is reduced, faulted dish distribution is avoided, consumption of paper is greatly reduced. Thus, the dish information card reader is suitable for being positively popularized in the hotel dining industry and competitiveness of the product in the market can be ensured.
Description
Technical field
The present invention relates to wireless radio-frequency, particularly a kind of vegetable information card reader.
Background technology
At present, the pantry of restaurant industry, send dish all to adopt traditional papery receipt that vegetable information is carried out record, according to the receipt prompting, finish vegetable dispensing work.All need when sending dish at every turn waiter's immediate memory vegetable order the table number; For once providing and delivering a plurality of vegetables or many parts vegetable of the same race delivered to situation on the different dining tables, can increase waiter's labour intensity, there is the problem of sending wrong dish.When checking the dining table of each vegetable correspondence, waiter unavoidablely can contact with printing ink on the receipt, may make ink residue on it when contacting tableware again, has certain food security hidden danger thereby the noxious material in the printing ink can pollute vegetable.In addition, rely on the dispensing of papery receipt, need consume a large amount of paper every day, is unfavorable for environmental protection.
RFID(Radio Frequency IDentification) radio RF recognition technology, claim electronic tag, radio frequency identification again, it is a kind of communication technology, can identify specific objective and read and write related data by radio signals, and need not to set up machinery between recognition system and the specific objective or optics contacts.Card reader, particularly based on the RFID card reader of radio-frequency technique, the data that can read electronic tag are identified destination object automatically and are obtained related data by radiofrequency signal, and identification work need not manual intervention.Aspects such as all kinds of access control systems, public transport payment system, medical insurance system, managing system of car parking, warehousing management, vehicle anti-theft now have been widely used in.
In view of this, the present invention provides a kind of vegetable information card reader that is applicable to restaurant industry on the basis of less radio-frequency card reader.
Summary of the invention
In view of above-mentioned the deficiencies in the prior art part, the object of the present invention is to provide a kind of vegetable information card reader, adopt traditional papery receipt to finish vegetable dispensing error rate height to solve restaurant industry, have the problem of certain food security hidden danger and waste paper.
In order to achieve the above object, the present invention has taked following technical scheme:
A kind of vegetable information card reader is used for reading the vegetable information of storage in the vegetable identification card, and it comprises: display module, the little process chip of Card Reader, induction module and supply module;
Described induction module is connected with the little process chip of Card Reader, and whether be used for having the vegetable identification card at the induction range internal induction, and the corresponding command that sends according to the little process chip of Card Reader obtains the corresponding data in the vegetable identification card;
The little process chip of described Card Reader connects display module, and the data that are used for transmitting according to induction module generate reading of corresponding order, the described vegetable information of control and show;
Described supply module connects display module, the little process chip of Card Reader and induction module, is used for power supply.
Described vegetable information card reader, wherein, described induction module comprises:
Induction antenna, be used on the one hand activating following starter when having the vegetable identification card close at the induction range internal induction, be used on the other hand reading vegetable information according to reading password or the reading order that request instruction obtains the vegetable identification card, or abandon reading order to the inoperation of vegetable identification card;
Starter sends enabling signal to the little process chip of Card Reader when being used for being activated;
Described induction antenna connects starter.
Described vegetable information card reader, wherein, the little process chip of described Card Reader comprises;
The order generation module is used for receiving described enabling signal generation and reads request instruction, generates reading order or abandons reading order according to check results;
Data processing module shows for pushing to display module after the vegetable information in the vegetable identification card that obtains is handled; The control vegetable information content is carried out page turning, removing;
The cryptographic check module is used for the password of induction module transmission is carried out verification and output verification result;
Described cryptographic check module bind command generation module, described data processing module, order generation module, cryptographic check module connect described induction antenna respectively, and described order generation module connects starter.
Described vegetable information card reader, wherein, described display module is LED lattice lcd screen.
Described vegetable information card reader, wherein, the charging circuit that described supply module comprises battery and is used for charging the battery, described battery connects charging circuit.
Compared to prior art, a kind of vegetable information card reader provided by the invention, when induction module has been sensed the vegetable identification card, the corresponding command that the little process chip of control Card Reader sends obtains the corresponding data in the vegetable identification card, read and show vegetable information, vegetable can be delivered to corresponding dining table, replaced in the catering trade by papery receipt record vegetable information, the traditional mode that send dish dispensing foundation is provided, utilize vegetable information card reader to read the vegetable information that to send dish, easy to operate and alleviated waiter's labour intensity, avoid sending the situation of wrong dish, also significantly reduce the waste of paper, be adapted at restaurant industry and widely popularize, guaranteed the competitive power of product on market.
Description of drawings
Fig. 1 is the structured flowchart of vegetable information card reader of the present invention.
Embodiment
The invention provides a kind of vegetable information card reader, clearer, clear and definite for making purpose of the present invention, technical scheme and effect, below develop simultaneously with reference to accompanying drawing that the present invention is described in more detail for embodiment.Should be appreciated that specific embodiment described herein only in order to explaining the present invention, and be not used in restriction the present invention.
Vegetable information card reader provided by the invention is applicable to the vegetable delivery service of restaurant industry, when the vegetable of client's needs is made in the kitchen, in vegetable title, the table number of ordering, price, client vegetable information such as the requirement input vegetable identification card to taste, the vegetable identification card is fixed on the tableware of dress dish, read vegetable information in the vegetable identification card by vegetable information card reader when waiter send dish, carry out the vegetable dispensing according to this vegetable information and get final product.See also Fig. 1, it is for the structured flowchart of vegetable information card reader of the present invention, described vegetable information card reader comprises display module 10, the little process chip 20 of Card Reader, induction module 30 and supply module 40, and described display module 10, the little process chip 20 of Card Reader, induction module 30 connect successively.The little process chip 20 of Card Reader and induction module 30 are in normally open, namely be in uninterrupted monitoring state always, induction module 30 can respond at any time in induction range whether the vegetable identification card is arranged, the corresponding command that the little process chip 20 of Card Reader sends when the vegetable identification card is close obtains the corresponding data in the vegetable identification card, transfers on the display module 10 to show again.
Described induction module 30 comprises induction antenna 301 and starter 302, and described induction antenna 301 connects starter 302.(3 ~ 5cm) internal inductions are to the vegetable identification card being arranged when activating starter 302 at induction range when induction antenna 301, described starter 302 sends an enabling signal to the little process chip 20 of Card Reader, the little process chip 20 of notice Card Reader has the vegetable identification card close, needs Card Reader.The little process chip 20 of Card Reader can generate corresponding order and feed back to induction antenna 301.When feedback is that induction antenna 301 can obtain the password of vegetable identification card and be transferred to the little process chip 20 of Card Reader and carries out verification when reading request instruction; When feedback be reading order the time, induction antenna 301 can read the vegetable information in the vegetable identification card and transfer to the little process chip 20 of Card Reader; When the feedback be when abandoning reading order, the inoperation of 301 pairs of vegetable identification cards of induction antenna.All be to transmit with the external world by induction antenna 301 based on all orders, data, starter 302 is set prenotices little process chip 20 preliminary works of Card Reader, with the reading order of the little process chip 20 follow-up generations of Card Reader or abandon reading order and distinguish.It should be noted that the vegetable identification card adopts the passive electronic label technology, also there is antenna its inside.Interacting between vegetable identification card and the induction antenna, data transmission are based on electromagnetic induction principle, and it is prior art, does not give unnecessary details at this.
The little process chip 20 of described Card Reader comprises data processing module 201, order generation module 202, cryptographic check module 203, described cryptographic check module 203 bind command generation modules 202, described data processing module 201, order generation module 202, cryptographic check module 203 connect described induction antenna 301 respectively, and described order generation module 202 connects starter 302.Order generation module 202 is used for the enabling signal generation of reception starter 302 transmissions and reads request instruction, transfers in the vegetable identification card by induction antenna 301 and extracts password.The password of the 203 pairs of induction modules of cryptographic check module transmission carries out verification and output verification result, if verification succeeds then the output verification result is coupling, the output verification result is failure if verification is unsuccessful.Carry out verification by the password to the vegetable identification card, can guarantee that vegetable information card reader provided by the invention only operates the vegetable identification card that stores vegetable information, thereby can avoid the interference of other radio-frequency cards.Order generation module 202 generates reading order when check results is coupling, generate during for failure and abandon reading order.After induction antenna 301 transmission reading orders obtain the interior vegetable information of vegetable identification card, handle, push to display module 10 by 201 pairs of vegetable information of data processing module and show.In procedure for displaying, data processing module 201 can also be controlled vegetable information content page turning (comprise and turn over, turn over down), remove.Physical button can be set in the specific implementation or carry out page turning and clear operation according to the icon on the display screen.
The charging circuit 402 that described supply module 40 comprises battery 401 and is used for charging the battery, described battery 401 connects charging circuit 402.
In the specific implementation, described vegetable information card reader is provided with fixed band, can be worn on hand or hangs over and be convenient to read vegetable information on the neck.For this reason, described display module 10 adopts LED lattice lcd screen low in energy consumption, and its electronic watches that are used for are convenient to check more.
Please continue to consult Fig. 1, the principle of work of described vegetable information card reader is:
When waiter with the vegetable identification card when the induction module 30, thereby induction antenna 301 the induction range internal induction to the vegetable identification card near activation starter 302.Starter 302 sends an enabling signal and reads request instruction to ordering generation module 202 to generate, and transfers in the vegetable identification card by induction antenna 301 and extracts password.Described password transfers to by induction antenna 301 and carries out verification in the cryptographic check module 203 since close be the vegetable identification card, the password of having deposited in the password that its inside prestores and the cryptographic check module 203 is identical, verification succeeds output verification result is for mating.Order generation module 202 generates reading order and transfers to the vegetable identification card by induction antenna 301, and the vegetable information that reads transfers in the data processing module 201 by induction antenna 301 and handles, and pushes to display module 10 afterwards and shows.Waiter can be known the table number of ordering, the information such as name of the dish, price, customer requirement of this vegetable correspondence.In procedure for displaying, can also control the vegetable information content and go up page turning, page turning down.After delivering to, can remove vegetable this vegetable information.In the specific implementation, described vegetable information card reader also comprises a speech play unit, be used for becoming the laggard lang sound of voice signal to play the vegetable information translation, be convenient to waiter and know vegetable information, divert attention when avoiding sending dish and check the mishap that vegetable information causes.
In sum, vegetable information card reader provided by the invention, when activating starter when the induction range internal induction is close to the vegetable identification card, induction antenna sends enabling signal, the control command generation module generates and to read the password that request instruction obtains the vegetable identification card and carry out verification, just read the vegetable information in the vegetable identification card after the verification succeeds and show, can avoid the interference of other radio-frequency cards, easy to operate and alleviated waiter's burden, avoided sending the situation of wrong dish to occur, can also replace simultaneously in the existing catering trade by papery receipt record vegetable information, the traditional mode that send dish dispensing foundation is provided, significantly reduced the waste of paper, also avoided the pollution of paper printing ink to vegetable, be adapted at restaurant industry and widely popularize.
Be understandable that, for those of ordinary skills, can be equal to replacement or change according to technical scheme of the present invention and inventive concept thereof, and all these changes or replacement all should belong to the protection domain of the appended claim of the present invention.
Claims (5)
1. a vegetable information card reader is used for reading the vegetable information of storage in the vegetable identification card, it is characterized in that, comprising: display module, the little process chip of Card Reader, induction module and supply module;
Described induction module is connected with the little process chip of Card Reader, and whether be used for having the vegetable identification card at the induction range internal induction, and the corresponding command that sends according to the little process chip of Card Reader obtains the corresponding data in the vegetable identification card;
The little process chip of described Card Reader connects display module, and the data that are used for transmitting according to induction module generate reading of corresponding order, the described vegetable information of control and show;
Described supply module connects display module, the little process chip of Card Reader and induction module, is used for power supply.
2. vegetable information card reader according to claim 1 is characterized in that described induction module comprises:
Induction antenna, be used on the one hand activating following starter when having the vegetable identification card close at the induction range internal induction, be used on the other hand reading vegetable information according to reading password or the reading order that request instruction obtains the vegetable identification card, or abandon reading order to the inoperation of vegetable identification card;
Starter sends enabling signal to the little process chip of Card Reader when being used for being activated;
Described induction antenna connects starter.
3. vegetable information card reader according to claim 2 is characterized in that, the little process chip of described Card Reader comprises;
The order generation module is used for receiving described enabling signal generation and reads request instruction, generates reading order or abandons reading order according to check results;
Data processing module shows for pushing to display module after the vegetable information in the vegetable identification card that obtains is handled; The control vegetable information content is carried out page turning, removing;
The cryptographic check module is used for the password of induction module transmission is carried out verification and output verification result;
Described cryptographic check module bind command generation module, described data processing module, order generation module, cryptographic check module connect described induction antenna respectively, and described order generation module connects starter.
4. vegetable information card reader according to claim 1 is characterized in that, described display module is LED lattice lcd screen.
5. vegetable information card reader according to claim 1 is characterized in that, the charging circuit that described supply module comprises battery and is used for charging the battery, and described battery connects charging circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101174294A CN103198280A (en) | 2013-04-07 | 2013-04-07 | Dish information card reader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101174294A CN103198280A (en) | 2013-04-07 | 2013-04-07 | Dish information card reader |
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| CN103198280A true CN103198280A (en) | 2013-07-10 |
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| CN2013101174294A Pending CN103198280A (en) | 2013-04-07 | 2013-04-07 | Dish information card reader |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101620685A (en) * | 2009-07-21 | 2010-01-06 | 深圳普诺玛商业安全设备有限公司 | Catering positioning system and positioning method thereof based on RFID technique |
| CN201584027U (en) * | 2010-01-20 | 2010-09-15 | 张大力 | Fast food restaurant customer searching and dining assistant system |
| CN202102641U (en) * | 2011-05-31 | 2012-01-04 | 刘仁友 | Electronic positioning plate of restaurant |
| CN102467613A (en) * | 2010-11-19 | 2012-05-23 | 艾迪讯科技股份有限公司 | Catering management device employing radio frequency identification system and food distribution method |
-
2013
- 2013-04-07 CN CN2013101174294A patent/CN103198280A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101620685A (en) * | 2009-07-21 | 2010-01-06 | 深圳普诺玛商业安全设备有限公司 | Catering positioning system and positioning method thereof based on RFID technique |
| CN201584027U (en) * | 2010-01-20 | 2010-09-15 | 张大力 | Fast food restaurant customer searching and dining assistant system |
| CN102467613A (en) * | 2010-11-19 | 2012-05-23 | 艾迪讯科技股份有限公司 | Catering management device employing radio frequency identification system and food distribution method |
| CN202102641U (en) * | 2011-05-31 | 2012-01-04 | 刘仁友 | Electronic positioning plate of restaurant |
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Effective date of abandoning: 20170201 |
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