CN103646475A - Cashier system integrating image identification and label identification - Google Patents
Cashier system integrating image identification and label identification Download PDFInfo
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- CN103646475A CN103646475A CN201310565001.6A CN201310565001A CN103646475A CN 103646475 A CN103646475 A CN 103646475A CN 201310565001 A CN201310565001 A CN 201310565001A CN 103646475 A CN103646475 A CN 103646475A
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- label
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- microprocessor
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- identification
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- 238000004891 communication Methods 0.000 claims abstract description 17
- 238000007639 printing Methods 0.000 claims abstract description 9
- 238000012544 monitoring process Methods 0.000 claims abstract description 8
- 235000013305 food Nutrition 0.000 claims description 16
- 238000002372 labelling Methods 0.000 claims description 16
- 238000004458 analytical method Methods 0.000 claims description 7
- 238000007405 data analysis Methods 0.000 claims description 7
- 238000007781 pre-processing Methods 0.000 abstract 2
- 238000000034 method Methods 0.000 description 11
- 238000010586 diagram Methods 0.000 description 3
- 235000013361 beverage Nutrition 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 235000013311 vegetables Nutrition 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N ferric oxide Chemical compound O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 235000021067 refined food Nutrition 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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Abstract
The invention discloses a cashier system integrating image identification and label identification. The cashier system includes a cashier terminal and a PC arranged in the background. The cashier terminal is connected with the PC through a wireless communication network. The cashier terminal includes a microprocessor, a label identifying device, a camera, an image preprocessing unit and a display. The label identifying device is connected with the microprocessor. The camera is connected with the microprocessor through the image preprocessing unit. The display is connected with the microprocessor through a bus. The microprocessor includes a label data input module, a label data analyzing and processing module, an image input module, an image analyzing and identifying module, a settlement module and a communication module. The cashier system integrating the image identification and label identification is low in error rate and capable of saving casher time and manpower resources and improving cashier efficiency; through the handheld cashier terminal which is used in combination with the image identification and label identification, settlement of consumption amount of diners is completed so that the system is convenient, fast and practical and capable of printing fee receipt directly through the cashier terminal and convenient to operate; and the system is capable of realizing remote monitoring.
Description
Technical field
The present invention relates to a kind of POS of food and drink, particularly relate to the POS that integrates image recognition and tag recognition.
Background technology
At present, the vegetable in a lot of strings string shop is charged according to umber, the different service plates of different colours, size and shape for vegetable load, and after selecting, consume client, waiter is by counting to consume statistics and the calculating of the amount of money to the service plate of different colours, size and shape.
This clearing form has the following disadvantages: (1) is added up and calculated by manually counting, and not only settlement efficiency is low, and easily occurs the phenomenon of miscount, and operator is caused damage; (2) prerequisite of manually adding up and calculating is that waiter is to various service plates and other label commodity, as very familiar in the unit price of beverage etc., so not only, concerning waiter, workload is heavy, and because the employee turnover of catering trade is also more frequent, operator is also caused to trouble; (3), in waiter's settlement process, operator cannot long-range real-time grasp situation, and operation control is made troubles.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, a kind of reduction cash register error rate is provided, greatly save cash register time and human resources, improve the POS that integrates image recognition and tag recognition of cash register efficiency, it is by the cashier terminal of hand-held, combining image identification and tag recognition complete the clearing of the total consumption number of diner, convenient, convenient and practical, the mini-printer that can carry by cashier terminal is printed charge strip according to diner's demand, simple operation, can by cash register situation long-range be sent to background PC computer, be convenient to the real-time crawl of remote monitoring and data, be convenient to supvr and grasp in real time business circumstance.
The object of the invention is to be achieved through the following technical solutions: the POS that integrates image recognition and tag recognition, it comprise hand-held cashier terminal and be placed in backstage for monitoring in real time and carry out the PC of Data Enter processing, cashier terminal is connected with PC by cordless communication network.
Described cashier terminal comprises microprocessor, label recognizer, camera, image pretreatment unit and display, for identifying the label recognizer of food labelling, be directly connected with microprocessor, camera is connected with microprocessor by image pretreatment unit, and display is connected with microprocessor by bus.
Described microprocessor comprises label data typing module, label data analysis and processing module, image typing module, graphical analysis identification module, settlement module and communication module, and label data typing module is by the data of label recognizer typing food labelling; Label data analysis and processing module is for carrying out analyzing and processing by the label data of typing; Image typing module is for receiving the service plate image information after image pretreatment unit is pretreated; Graphical analysis identification module is for analyzing identification by the service plate image information of typing; Settlement module is according to the label data after processing and the total consumption number of service plate image information clearing diner; Communication module is responsible for the real-time Communication for Power of microprocessor and PC.
Further, the POS that integrates image recognition and tag recognition also comprises the printing device that is placed in backstage, and printing device connects PC by data line or network.
Further, described cashier terminal also comprises mini-printer, and mini-printer is connected with the data output interface of microprocessor.
Concrete, described label recognizer is bar-code reading device.
Described label recognizer is Quick Response Code reading device.
Described label recognizer is electronic tag reading apparatus.
Described electronic tag reading apparatus is RFID reading device.
The invention has the beneficial effects as follows:
(1) by cashier terminal, diner's service plate is taken pictures, identify and add up the quantity of various types of service plates, and then diner's consumption number is settled accounts, whole clearing link only need be taken pictures to service plate, just can go out to consume number by Automatic-settlement, resource that time and manpower is saved greatly, has reduced the probability of makeing mistakes in complicate statistics, has improved accuracy rate and cash register efficiency;
(2) completing by image recognition on the basis of clearing, for the article with label, as beverage etc., by label recognizer, food labelling is scanned, just can go out total consumption number by Automatic-settlement, without calculating separately, convenient and practical;
(3) cashier terminal is provided with mini-printer, can by cashier terminal, directly print charge strip according to diner's demand, and without printing operation to backstage, simple operation, saves time, and alleviates waiter's workload;
(4) cashier terminal connects the PC on backstage by cordless communication network, is convenient to gerentocratic remote monitoring, is also convenient to supvr and carries out as required the crawl of data, thereby StoreFront business circumstance is grasped in real time, finds in time the problem existing in managing.
Accompanying drawing explanation
Fig. 1 is structured flowchart of the present invention;
Fig. 2 is the structured flowchart of cashier terminal microprocessor;
Fig. 3 is cash register method flow diagram of the present invention;
Fig. 4 is the process flow diagram that cashier terminal obtained and processed service plate image information;
Fig. 5 is the process flow diagram that cashier terminal obtained and processed food labelling information.
Embodiment
Below in conjunction with accompanying drawing, technical scheme of the present invention is described in further detail, but protection scope of the present invention is not limited to the following stated.
As shown in Figure 1, integrate the POS of image recognition and tag recognition, it comprise hand-held cashier terminal and be placed in backstage for monitoring in real time and carry out the PC of Data Enter processing, cashier terminal is connected with PC by cordless communication network.The cashier terminal of hand-held is carried by waiter, and the PC on backstage is convenient to supvr's remote real-time monitoring cash register situation, is convenient to supvr and carries out as required the crawl of data, thereby StoreFront business circumstance is grasped in real time, finds in time the problem existing in managing.
Described cashier terminal comprises microprocessor, label recognizer, camera, image pretreatment unit and display, for identifying the label recognizer of food labelling, be directly connected with microprocessor, camera is connected with microprocessor by image pretreatment unit, and display is connected with microprocessor by bus.Because image can be subject to unavoidably destruction to a certain degree and the pollution of various noises in transmitting procedure, easily cause picture to lose essence or departed from normal condition, therefore the photo that, need to take camera by image pretreatment unit carries out pre-service.Label recognizer can be bar-code reading device, Quick Response Code reading device or electronic tag reading apparatus, and electronic tag reading apparatus can adopt RFID reading device.
As shown in Figure 2, described microprocessor comprises label data typing module, label data analysis and processing module, image typing module, graphical analysis identification module, settlement module and communication module, and label data typing module is by the data of label recognizer typing food labelling; Label data analysis and processing module is for carrying out analyzing and processing by the label data of typing; Image typing module is for receiving the service plate image information after image pretreatment unit is pretreated; Graphical analysis identification module is for analyzing identification by the service plate image information of typing; Settlement module is according to the label data after processing and the total consumption number of service plate image information clearing diner; Communication module is responsible for the real-time Communication for Power of microprocessor and PC.
The POS that integrates image recognition and tag recognition also comprises the printing device that is placed in backstage, and printing device connects PC by data line or network.
Described cashier terminal also comprises mini-printer, and mini-printer is connected with the data output interface of microprocessor.According to diner's demand, can print charge strip by mini-printer.
As shown in Figure 3, integrate the cash register process of image recognition and tag recognition as follows:
S1: waiter obtains and process service plate image information and food labelling information by hand-held cashier terminal;
As shown in Figure 4, cashier terminal obtains and processes service plate image information and comprises following sub-step:
S101: by camera, diner's service plate is taken pictures, obtain the image of service plate;
S102: image pretreatment unit carries out pre-service to the service plate image obtaining, and obtains service plate image information;
S103: the image typing module in microprocessor is by pretreated service plate image information batch input;
S104: the graphical analysis identification module in microprocessor is analyzed identification to service plate image information, sorts out the various types of service plate quantity of statistics;
As shown in Figure 5, cashier terminal obtains and processes food labelling information and comprises following sub-step:
S111: the information that reads food labelling by label recognizer;
S112: the label data typing module of microprocessor is by the food labelling Data Enter reading;
S113: the label data analysis and processing module of microprocessor is carried out analyzing and processing to food labelling information, identification lebal article;
S2: the clearing of consumption number and demonstration, settlement module clears out diner's overall consumption number according to service plate quantity and lebal article, show by display.
Described food labelling is bar code, and described label recognizer is bar-code reading device.
Described food labelling is Quick Response Code, and described label recognizer is Quick Response Code reading device.
Described food labelling is electronic tag, and described label recognizer is electronic tag reading apparatus.
Described electronic tag is radio electronic label, and described label recognizer is RFID reading device.
The cash register method that integrates image recognition and tag recognition also comprises a step that cash register information is sent to the PC on backstage, the communication module of cashier terminal sends cash register information to the PC on backstage in real time by cordless communication network, be convenient to supvr's remote real-time monitoring, also be convenient to supvr and carry out as required the crawl of data, thereby StoreFront business circumstance is grasped in real time, found in time the problem existing in managing.
The cash register method that integrates image recognition and tag recognition also comprises a step of printing charge strip by the mini-printer on cashier terminal.
Service plate image information described in step S103 comprises color, shape and the size of service plate.
Claims (7)
1. the POS that integrates image recognition and tag recognition, is characterized in that: it comprise hand-held cashier terminal and be placed in backstage for monitoring in real time and carry out the PC of Data Enter processing, cashier terminal is connected with PC by cordless communication network;
Described cashier terminal comprises microprocessor, label recognizer, camera, image pretreatment unit and display, for identifying the label recognizer of food labelling, be directly connected with microprocessor, camera is connected with microprocessor by image pretreatment unit, and display is connected with microprocessor by bus;
Described microprocessor comprises label data typing module, label data analysis and processing module, image typing module, graphical analysis identification module, settlement module and communication module, and label data typing module is by the data of label recognizer typing food labelling; Label data analysis and processing module is for carrying out analyzing and processing by the label data of typing; Image typing module is for receiving the service plate image information after image pretreatment unit is pretreated; Graphical analysis identification module is for analyzing identification by the service plate image information of typing; Settlement module is according to the label data after processing and the total consumption number of service plate image information clearing diner; Communication module is responsible for the real-time Communication for Power of microprocessor and PC.
2. the POS that integrates image recognition and tag recognition according to claim 1, is characterized in that: it also comprises the printing device that is placed in backstage, and printing device connects PC by data line or network.
3. the POS that integrates image recognition and tag recognition according to claim 1, is characterized in that: described cashier terminal also comprises mini-printer, and mini-printer is connected with the data output interface of microprocessor.
4. the POS that integrates image recognition and tag recognition according to claim 1, is characterized in that: described label recognizer is bar-code reading device.
5. the POS that integrates image recognition and tag recognition according to claim 1, is characterized in that: described label recognizer is Quick Response Code reading device.
6. the POS that integrates image recognition and tag recognition according to claim 1, is characterized in that: described label recognizer is electronic tag reading apparatus.
7. the POS that integrates image recognition and tag recognition according to claim 6, is characterized in that: described electronic tag reading apparatus is RFID reading device.
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| CN201310565001.6A CN103646475B (en) | 2013-11-14 | 2013-11-14 | Integrate the POS of image recognition and tag recognition |
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Cited By (1)
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| CN107798521A (en) * | 2017-11-15 | 2018-03-13 | 上海捷售智能科技有限公司 | A kind of vegetable identification and POS and method based on machine code image recognition |
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