CN104715540A - Dining room fee deduction system based on RFID and recognition technology - Google Patents
Dining room fee deduction system based on RFID and recognition technology Download PDFInfo
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- CN104715540A CN104715540A CN201510069290.XA CN201510069290A CN104715540A CN 104715540 A CN104715540 A CN 104715540A CN 201510069290 A CN201510069290 A CN 201510069290A CN 104715540 A CN104715540 A CN 104715540A
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Abstract
The invention provides a dining room fee deduction system based on an RFID and recognition technology. The system comprises an RFID reader-writer, a plurality of RFID reading-writing labels, a fingerprint identifier or a face image identifier, displaying equipment and a PC. The RFID reader-writer is connected with the PC and a power supply. The fingerprint identifier or the face image identifier is connected with the PC. The displaying equipment is connected with the PC. The RFID reading-writing labels are attached to tableware. A dining room fee deduction mode is upgraded and simplified, manual deduction cards are eliminated, and the functions of card reading through the reader-writer, fingerprint identifying or face identifying and automatic fee deduction are achieved. Fee deduction efficiency is improved, manual cost is saved, a dining environment is beautified, the benefit and the environment of a dining room are guaranteed through the reasonable fee deduction mode, and meanwhile the benefit of a customer is guaranteed.
Description
Technical field
The present invention relates to computer communication technology field, particularly deduct fees system in a kind of dining room based on RFID and recognition technology.
Background technology
At present, the dining room system of deducting fees is widely used in incorporated business, government bodies, factory, among the dining room, dining room of school etc., but along with the increase of the number of having dinner and the abundant of vegetable kind, the safety of system of deducting fees, efficiency more and more can not get demand and guarantee, and the carelessness of arbitrary details when deducting fees and fault all can cause serious consequence to the result of deducting fees, as: the carelessness of the personnel that 1, deduct fees makes to deduct fees and makes mistakes.2, to deduct fees temporarily not the having dinner order in impact of personnel.3, the demagnetization of meal card or the invalid scanning impact of machine for punching the card on meal card are had dinner.
One " the intelligent catering counting system based on technology of Internet of things application " is disclosed in prior art, see that publication number is: 103116952A, publication date is: the Chinese patent of 2013-05-22, this settlement system comprises five modules, identification module of serving, administration module of serving, sells dish identification module, bill print module, settlement module.This invention merges REID, computer communication network, database management technology in the modernization catering trade of one, has the advantages such as running efficiency is high, risk cost is low, management science is advanced, service quality is excellent.Be characterized in adopting REID, do not need manually to scan every part bar code, a large amount of man power and materials can be saved like this, raise the efficiency, avoid the troop that EXIT platoon leader is long.
Above-mentioned patent and present patent application document similarity part are, adopt REID, replace manually utilizing read write line radio frequency tag scan.The difference of above-mentioned patent and present patent application is, 1: present patent application file is for incorporated business, government bodies, factory, among the dining room, dining room of school etc., system application is relatively fixing, the personnel of having dinner are furnished with meal card, be convenient to unified management, from buying meal to deducting fees by buying meal personnel complete independently, and what realize in above-mentioned document is from serving the intelligent functions of identification module to the streamlined dining program the eating and drinking establishment of settlement module, object of having dinner is not fixed, and needs staff to coordinate with the common of the personnel of having dinner.2, present patent application file completes by buying dish to the link of having dinner of deducting fees, and is automatically deducted fees in conjunction with the meal card information that recognition technology indexes out the people that has dinner need not be with card by computer, focuses on link of deducting fees and applies intelligent facility, participate in without the need to staff.And fingerprint can not be introduced in above-mentioned document or to deduct fees link towards identification, overall flow may be caused to paralyse if there is middle details arbitrarily to break down in numerous administration modules.3, the object of the system of deducting fees of present patent application file is the efficiency that improve link of deducting fees of high degree, eliminated artificial buckle, and the object in above-mentioned document is the systematization of dining program in eating and drinking establishment, intelligent, does not save manual labor.
Wherein, RFID: radio-frequency (RF) identification, RFID (Radio Frequency Identification) technology, also known as radio frequency identification, it is a kind of communication technology, read and write related data by radio signals identification specific objective, and without the need to setting up machinery or optical contact between recognition system and specific objective.Wireless signal is the electromagnetic field by furnishing radio frequency, and data are sent out by the information be attached on the label on article.
Summary of the invention
The technical problem to be solved in the present invention, be to provide a kind of dining room based on RFID and recognition technology to deduct fees system, eliminate artificial buckle, liberation manual labor, utilize RFID (Radio FrequencyIdentification) REID and recognition technology to improve the efficiency of process of deducting fees, realize exempting from band meal card and to deduct fees function.
The present invention is achieved in that to deduct fees system in a kind of dining room based on RFID and recognition technology, and described system comprises: rfid interrogator, multiple RFID read-write label, Fingerprint Identification Unit or face phase images recognizer, display device, and PC;
Described rfid interrogator connects PC and power supply, and Fingerprint Identification Unit or face phase images recognizer connect PC, and display device connects PC, and RFID read-write label is attached on tableware; When writing food pricing information, corresponding food pricing information is write to rfid interrogator by operation pages in PC, post a pile tableware of RFID read-write label when being sensed by the rfid interrogator writing corresponding food pricing information, RFID read-write label will have pricing information, corresponding that represents a kind of food once pile tableware, and the food pricing information of other kinds is equally by RFID read-write label record; When consumer go to deduct fees passage time, once the RFID read-write label of process is by rfid interrogator identification, the information in RFID read-write label can be transferred on PC by rfid interrogator; When under the effect at driver after Fingerprint Identification Unit receives finger print information, finger print information being transferred on PC, and in fingerprint base, retrieving the corresponding meal card of finger print information, finally carrying out correspondence by PC according to the pricing information identified and meal card information and deducting fees; Or under the effect of driver facial information be transferred to PC on after phase images recognizer receives facial information face to face, and in face data storehouse, retrieve the corresponding meal card of facial information, finally carry out correspondence by PC according to the pricing information identified and meal card information and deduct fees.
Further, rfid interrogator reads and is specially: rfid interrogator reads radio-frequency card and obtains signal, signal is shaken behind loop by LC and carries out filtering process, then carry out detection shaping, then carry out modulating and obtain after carrier wave the Signal transmissions of process to PC through the MCU of rfid interrogator.
Further, Fingerprint Identification Unit receives finger print information and is specially: Fingerprint Identification Unit gathers fingerprint and generates fingerprint image, again pre-service is carried out to fingerprint image, carry out binaryzation and two dimensionization again, extract minutiae, fingerprint in unique point and fingerprint base is carried out fingerprint matching and obtains result, described pre-service comprises: extreme value filtering, once level and smooth, sharpening and secondary smoothing processing.
The invention has the advantages that: existing buckle mode is that people has come, that uses only has machine for punching the card, show single total price and meal card remaining sum, overall flow is slow, to deduct fees out of true, machine for punching the card can not show vegetable unit price, the present invention is using PC as host computer, display device, read write line, recognizer is as slave computer, with read write line to RFID (Radio Frequency Identification) radio-frequency (RF) tag write dish information, host computer is transferred to by programmed control with the dish information that read write line reads in RFID (Radio Frequency Identification) radio-frequency (RF) tag, match corresponding meal card using the finger print information of people or face information as recall signal to be deducted fees by program, dish information, unit price remaining sum all can show on the display screen, improve rapidity and convenience.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of present system.
Fig. 2 is RFID radio frequency Card Reader process flow diagram of the present invention.
Fig. 3 is fingerprint collecting process flow diagram of the present invention.
Embodiment
Refer to shown in Fig. 1 to Fig. 3, deduct fees system in a kind of dining room based on RFID and recognition technology, described system comprises: rfid interrogator, multiple RFID read-write label, Fingerprint Identification Unit or face phase images recognizer, display device, and PC;
Described rfid interrogator connects PC and power supply, and Fingerprint Identification Unit or face phase images recognizer connect PC, and display device (as display screen) connects PC, and RFID read-write label is attached on tableware; When writing food pricing information, corresponding food pricing information is write to rfid interrogator by operation pages in PC, post pile tableware (as rice bowl) of RFID read-write label when being sensed by the rfid interrogator writing corresponding food pricing information, RFID read-write label will have pricing information, corresponding that represents a kind of food once pile tableware, and the food pricing information of other kinds is equally by RFID read-write label record; When consumer go to deduct fees passage time, once the RFID read-write label of process is by rfid interrogator identification, the information in RFID read-write label can be transferred on PC by rfid interrogator; When under the effect at driver after Fingerprint Identification Unit receives finger print information, finger print information being transferred on PC, and in fingerprint base, retrieving the corresponding meal card of finger print information, finally carrying out correspondence by PC according to the pricing information identified and meal card information and deducting fees; Or under the effect of driver facial information be transferred to PC on after phase images recognizer receives facial information face to face, and in face data storehouse, retrieve the corresponding meal card of facial information, finally carry out correspondence by PC according to the pricing information identified and meal card information and deduct fees.
Wherein, rfid interrogator reads and is specially: rfid interrogator reads radio-frequency card and obtains signal, signal is shaken behind loop by LC and carries out filtering process, then carry out detection shaping, then carry out modulating and obtain after carrier wave the Signal transmissions of process to PC through the MCU of rfid interrogator.
Fingerprint Identification Unit receives finger print information and is specially: Fingerprint Identification Unit gathers fingerprint and generates fingerprint image, again pre-service is carried out to fingerprint image, carry out binaryzation and two dimensionization again, extract minutiae, fingerprint in unique point and fingerprint base is carried out fingerprint matching and obtains result, described pre-service comprises: extreme value filtering, once level and smooth, sharpening and secondary smoothing processing.
The present invention can be applied in incorporated business, government bodies, and the RFID (RadioFrequency ldentification) of the occasions such as factory of university is in conjunction with the deduct fees system of fingerprint recognition in dining room.
In a word, the present invention is in order to eliminate the pattern of manually deducting fees in traditional dining room, and improve efficiency of deducting fees, present patent application provides a kind of REID (Radio Frequency Identification) to combine the pattern of deducting fees be identified in dining room.Intelligent catering counting system in existing eating and drinking establishment can not remove the link of manually deducting fees, and from serving, the system of identification module to settlement module can not be applied to incorporated business, government bodies, factory, among the relative like this occasion having personal information of fixedly having dinner of school.And pattern of the deducting fees cost of labor of present mode is high, the bit error rate is high, and complete process is slow.
The foregoing is only preferred embodiment of the present invention, all equalizations done according to the present patent application the scope of the claims change and modify, and all should belong to covering scope of the present invention.
Claims (3)
1. to deduct fees a system based on the dining room of RFID and recognition technology, it is characterized in that: described system comprises: rfid interrogator, multiple RFID read-write label, Fingerprint Identification Unit or face phase images recognizer, display device, and PC;
Described rfid interrogator connects PC and power supply, and Fingerprint Identification Unit or face phase images recognizer connect PC, and display device connects PC, and RFID read-write label is attached on tableware; When writing food pricing information, corresponding food pricing information is write to rfid interrogator by operation pages in PC, post a pile tableware of RFID read-write label when being sensed by the rfid interrogator writing corresponding food pricing information, RFID read-write label will have pricing information, corresponding that represents a kind of food once pile tableware, and the food pricing information of other kinds is equally by RFID read-write label record; When consumer go to deduct fees passage time, once the RFID read-write label of process is by rfid interrogator identification, the information in RFID read-write label can be transferred on PC by rfid interrogator; When under the effect at driver after Fingerprint Identification Unit receives finger print information, finger print information being transferred on PC, and in fingerprint base, retrieving the corresponding meal card of finger print information, finally carrying out correspondence by PC according to the pricing information identified and meal card information and deducting fees; Or under the effect of driver facial information be transferred to PC on after phase images recognizer receives facial information face to face, and in face data storehouse, retrieve the corresponding meal card of facial information, finally carry out correspondence by PC according to the pricing information identified and meal card information and deduct fees.
2. deduct fees system in a kind of dining room based on RFID and recognition technology according to claim 1, it is characterized in that: rfid interrogator reads and is specially: rfid interrogator reads radio-frequency card and obtains signal, filtering process is carried out after signal is shaken loop by LC, carry out detection shaping again, then through the MCU of rfid interrogator carry out modulate and carrier wave after obtain process Signal transmissions to PC.
3. deduct fees system in a kind of dining room based on RFID and recognition technology according to claim 1, it is characterized in that: Fingerprint Identification Unit receives finger print information and is specially: Fingerprint Identification Unit gathers fingerprint and generates fingerprint image, again pre-service is carried out to fingerprint image, carry out binaryzation and two dimensionization again, extract minutiae, fingerprint in unique point and fingerprint base is carried out fingerprint matching and obtains result, described pre-service comprises: extreme value filtering, once level and smooth, sharpening and secondary smoothing processing.
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| CN201510069290.XA CN104715540A (en) | 2015-02-10 | 2015-02-10 | Dining room fee deduction system based on RFID and recognition technology |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106887094A (en) * | 2017-03-27 | 2017-06-23 | 南京小牛智能科技有限公司 | A kind of food and drink checkout apparatus and method based on recognition of face |
| CN107093266A (en) * | 2017-04-20 | 2017-08-25 | 广西师范大学 | The dining room dining room management method and its management system of a kind of health control |
| CN107862629A (en) * | 2017-12-01 | 2018-03-30 | 广州蓝豹智能科技有限公司 | A kind of course monitoring method, device, smart machine and storage medium |
| CN108777764A (en) * | 2018-06-27 | 2018-11-09 | 合肥草木皆兵环境科技有限公司 | A kind of landscape intelligent take pictures uploading system and its method |
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| CN106887094A (en) * | 2017-03-27 | 2017-06-23 | 南京小牛智能科技有限公司 | A kind of food and drink checkout apparatus and method based on recognition of face |
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| CN107862629A (en) * | 2017-12-01 | 2018-03-30 | 广州蓝豹智能科技有限公司 | A kind of course monitoring method, device, smart machine and storage medium |
| CN108777764A (en) * | 2018-06-27 | 2018-11-09 | 合肥草木皆兵环境科技有限公司 | A kind of landscape intelligent take pictures uploading system and its method |
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