CN213582413U - Dining room automatic charging dining system based on face recognition - Google Patents
Dining room automatic charging dining system based on face recognition Download PDFInfo
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- CN213582413U CN213582413U CN202022771901.4U CN202022771901U CN213582413U CN 213582413 U CN213582413 U CN 213582413U CN 202022771901 U CN202022771901 U CN 202022771901U CN 213582413 U CN213582413 U CN 213582413U
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Abstract
The utility model discloses a dining room automatic billing dining system based on face identification relates to intelligent food and beverage technical field. The method comprises the following steps: the system comprises a face recognition module and a background processor, wherein the face recognition module comprises a plurality of depth cameras adopting RGB-IR cameras, and the background processor comprises an information processing unit, a single chip microcomputer and a settlement unit; the information processing unit identifies the face information acquired by the depth camera, the singlechip is stored with the face information, the identity information and the meal fee information of staff acquired in advance, the singlechip is matched with the information processing unit to complete the face identification process and output an identification result, and the settlement unit completes fee deduction processing according to the identification result of the singlechip; the background processor is also externally connected with a large screen display, and the large screen display is used for displaying the identity information of the current diner staff, the deducted meal fee information and the residual meal fee information. The utility model provides an automatic billing dining system which does not spend too much time when taking meals and avoids the dependence on dining cards.
Description
Technical Field
The utility model relates to an intelligence food and beverage technical field especially relates to a dining room automatic billing dining system based on face identification.
Background
At present, government units or enterprises can have staff canteens, the current staff canteens dining charging mode generally adopts a card swiping charging mode, the staff needs to swipe cards again to pay fees after taking meals, and the time for taking meals can be increased when more staff have meals. Meanwhile, the meal card cannot be eaten when being lost or forgotten to be carried, so that inconvenience is brought to diners.
Therefore, in order to solve the above technical problem, a new technical solution needs to be proposed to solve the problem. In particular to a canteen automatic charging dining system based on face recognition.
Disclosure of Invention
The utility model discloses a current dining room is got meal and is detained the mode of fee and need punch the card and detain fee on solving the market, increased and got the meal time and to have dinner the strong technical problem of card dependence, provide a dining room automatic billing system of having dinner based on face identification.
The following technical scheme is provided for achieving the purpose: the canteen automatic charging dining system based on face recognition comprises a face recognition module and a background processor, wherein the face recognition module comprises a plurality of depth cameras adopting RGB-IR cameras, and the background processor comprises an information processing unit, a single chip microcomputer and a settlement unit. The information processing unit identifies and processes the face information acquired by the depth camera, the single chip microcomputer stores the face information, the identity information and the meal fee information of staff acquired in advance, the single chip microcomputer is matched with the information processing unit to complete the face identification process and output an identification result, and the settlement unit completes fee deduction processing according to the identification result of the single chip microcomputer. The background processor is also externally connected with a large screen display, and the large screen display is used for displaying the identity information of current diner staff, the deducted meal fee information and the residual meal fee information.
Preferably, the dining table further comprises a background display screen and an alarm device, the background display screen is used for displaying that the information of the current dining personnel comprises the dining information of the employees and the non-employees, and the alarm device prompts the manager when the non-employees have meals according to the identification result of the single chip microcomputer.
Preferably, the alarm device is an intelligent wearing piece, and the alarm device is in communication connection with the background processor.
Preferably, an eccentric vibration device is arranged in the alarm device, and the alarm device vibrates according to the command of the single chip microcomputer.
Preferably, the background processor further comprises a printer, a speaker and a keyboard.
The utility model has the advantages that: the utility model discloses a face identification device discerns the personnel's of having dinner people's face and combines the inside staff information of typing in advance of singlechip to carry out the backstage and detain and take automatically, and the staff can show this deduction amount and surplus meal through big screen display ware and take. The situation that the card is required to be taken again after meal to be paid is solved, and the dependence of the traditional dining on the meal card is eliminated.
Meanwhile, when the staff having meals cannot be used, the management staff can be reminded through the alarm device after relevant information is recognized through the face, the meal information of the staff having meals cannot be displayed on the large screen display, the staff not being harmed due to improper disclosure is prevented, and the staff not having meals can be flexibly processed after manual judgment through the management staff. Therefore, the condition that the foreign staff have mixed meals can be prevented, meanwhile, the dining condition of the non-staff can be properly processed, and the condition that the non-staff has improper processing when the non-staff has meals for the visitor temporarily is prevented from occurring.
Drawings
Fig. 1 is a block diagram of the overall structure of the present invention.
Wherein:
1. a face recognition module; 11. a depth camera; 2. a background processor; 21. an information processing unit; 22. a single chip microcomputer; 23. a settlement unit; 24. an alarm device; 25. a background display screen; 3. a large screen display.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the directions or positional relationships indicated as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., appear based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" as appearing herein are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" should be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1, an automatic dining system for dining hall based on face recognition comprises a face recognition module 1, a background processor 2 and a large screen display 3 which are connected with each other in a communication manner. The face recognition module 1 comprises a plurality of depth cameras 11 employing RGB-IR cameras. The plurality of depth cameras are arranged in the dining room according to the effective collection range of the single depth camera to collect the information of the people having meals before. The single camera which adopts the RGB-IR camera, namely the infrared light and the visible light mixed imaging is different from the traditional technology of combining the infrared camera and the visible light single camera, the infrared optical center and the visible light optical center of the RGB-IR camera are the same optical center, and the problems of difficult construction and error caused by the fact that the infrared camera and the visible light camera are respectively adopted in the traditional face recognition technology and the optical centers are positioned on the same straight line due to the fact that the two cameras need to be arranged in parallel are solved, and therefore the technical problem that the recognition result is not accurate enough is caused. RGB-IR cameras are prior art and will not be described in detail here. Additionally the utility model discloses a face identification module also can adopt current other devices that can realize basic function.
The background processor 2 includes an information processing unit 21, a single chip microcomputer 22, and a settlement unit 23. The information processing unit 21 identifies and processes the face information acquired by the depth camera 11, the single chip microcomputer 22 stores the face information, the identity information and the meal fee information of the staff, the single chip microcomputer 22 completes the face identification process and outputs the identification result in cooperation with the information processing unit 21, and the settlement unit 23 completes the fee deduction process according to the identification result of the single chip microcomputer 22. The background processor 2 is also externally connected with a large screen display 3, and the large screen display 3 is used for displaying the identity information of the current diner staff, the deducted meal fee information and the residual meal fee information. The utility model discloses a backend server still includes backstage display screen 25 and alarm device 24, backstage display screen 25 is used for showing that current personnel of having dinner's information includes staff and non-staff's information of having dinner, alarm device 24 basis singlechip 22's recognition result reminds managers when non-staff have dinner. The alarm device 24 is an intelligent wearing piece, and the alarm device 24 is in communication connection with the background processor 2. An eccentric vibration device is arranged in the alarm device 24, and the alarm device 24 vibrates according to the command of the single chip microcomputer 22. The background processor 2 also includes a printer, speakers and a keyboard.
The face recognition module collects face information of all people having dinner in the past, and outputs recognition results after recognizing and matching faces through the information processing unit and the single chip microcomputer. When the person who has eaten before is identified to belong to the staff who is input in advance, the meal fee in the account of the staff is automatically deducted through the settlement unit. Matched identity information of employees, expenses required to be deducted for each meal and face information are pre-recorded in the single chip microcomputer, and the deduction conditions of the employee meals of different levels can be inconsistent. When the information processing unit identifies that the working hours are non-staff, the single chip microcomputer sends commands to the alarm device and displays the commands on the background display screen, and the manager learns that the diner is non-staff through the reminding of the alarm device and carries out related processing.
The utility model discloses mainly used closed staff dining room, inside staff's meal fee settlement is used, and latency when avoiding punching the card in the settlement meal fee reduces the dependence of dining to the meal card, need not carry the meal card just can have dinner. The large screen display only displays the identified staff related information, when a non-staff member has a meal, the dining room manager is prompted through the alarm device, the dining room manager flexibly processes the situation after the situation is judged manually, and the situation that the large screen display is directly displayed and then the situation that the large screen display is not appropriate is avoided.
The above embodiments are only used for illustrating the present invention, and not for limiting the present invention, and those skilled in the relevant technical field can make various changes and modifications without departing from the spirit and scope of the present invention, so that all equivalent technical solutions also belong to the scope of the present invention, and the protection scope of the present invention should be defined by the claims.
Claims (4)
1. The utility model provides a dining room automatic billing dining system based on face identification, includes face identification module (1) and backstage treater (2), its characterized in that:
the face recognition module (1) comprises a plurality of depth cameras (11) adopting RGB-IR cameras, and the background processor (2) comprises an information processing unit (21), a single chip microcomputer (22) and a settlement unit (23);
the information processing unit (21) identifies and processes face information acquired by the depth camera (11), a pre-acquired employee face, identity and meal fee information are stored in the single chip microcomputer (22), the single chip microcomputer (22) is matched with the information processing unit (21) to complete a face identification process and output an identification result, and the settlement unit (23) completes fee deduction processing according to the identification result of the single chip microcomputer (22);
the background processor (2) is also externally connected with a large screen display (3), and the large screen display (3) is used for displaying the identity information of current diner staff, the deducted meal fee information and the residual meal fee information;
the dining table is characterized by further comprising a background display screen (25) and an alarm device (24), wherein the background display screen (25) is used for displaying that the information of current dining personnel comprises dining information of employees and non-employees, and the alarm device (24) prompts a manager when the non-employees have meals according to the identification result of the single chip microcomputer (22).
2. The system of claim 1, wherein the system comprises: the alarm device (24) is an intelligent wearing piece, and the alarm device (24) is in communication connection with the background processor (2).
3. The system of claim 2, wherein the system comprises: an eccentric vibration device is arranged in the alarm device (24), and the alarm device (24) vibrates according to the command of the single chip microcomputer (22).
4. The automatic face recognition-based canteen charging and dining system of any one of claims 1-3, wherein: the background processor (2) further comprises a printer, a loudspeaker and a keyboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022771901.4U CN213582413U (en) | 2020-11-26 | 2020-11-26 | Dining room automatic charging dining system based on face recognition |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202022771901.4U CN213582413U (en) | 2020-11-26 | 2020-11-26 | Dining room automatic charging dining system based on face recognition |
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| CN213582413U true CN213582413U (en) | 2021-06-29 |
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| CN202022771901.4U Active CN213582413U (en) | 2020-11-26 | 2020-11-26 | Dining room automatic charging dining system based on face recognition |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114694800A (en) * | 2022-06-02 | 2022-07-01 | 深圳鸿博智成科技有限公司 | Identity binding method and device, storage medium and meal nutrition tracking system |
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- 2020-11-26 CN CN202022771901.4U patent/CN213582413U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114694800A (en) * | 2022-06-02 | 2022-07-01 | 深圳鸿博智成科技有限公司 | Identity binding method and device, storage medium and meal nutrition tracking system |
| CN114694800B (en) * | 2022-06-02 | 2022-09-06 | 深圳鸿博智成科技有限公司 | Identity binding method and device, storage medium and diet nutrition tracking system |
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