CN214253361U

CN214253361U - Intelligent metering and meal selecting equipment based on RFID and electronic scale

Info

Publication number: CN214253361U
Application number: CN202120306489.0U
Authority: CN
Inventors: 陈招健; 黄旭峰
Original assignee: Guangdong Fengyun Zhishan Technology Co ltd
Current assignee: Guangdong Fengyun Zhishan Technology Co ltd
Priority date: 2021-02-03
Filing date: 2021-02-03
Publication date: 2021-09-21
Anticipated expiration: 2031-02-03

Abstract

The utility model provides an intelligent metering meal selection device based on RFID and an electronic scale, which comprises a microprocessor, a power module and a storage module which are arranged in an induction base; the electronic scale is arranged on the induction base, and the touch display screen is connected to one side of the induction base through a support rod; the dinner plate with the built-in RFID electronic tag is further included. The utility model discloses an RFID electronic tags is installed in the embedding in the dinner plate, and RFID electronic tags can mark the dish information in the dinner plate, gets the dish personnel and can add the dinner plate that corresponds then the cooperation electronic scale to weigh in to the dinner plate as required, acquires dish weight and then calculates according to the dish kind and acquires the amount of money that needs carry out the payment, realizes intelligent settlement, can also get repeatedly according to individual's appetite and send the meal, and it is extravagant to reduce.

Description

Intelligent metering and meal selecting equipment based on RFID and electronic scale

Technical Field

The utility model relates to an intelligence food and beverage technical field especially relates to an intelligence measurement selects meal equipment based on RFID and electronic scale.

Background

In a traditional canteen, a canteen operator can allocate personnel at each dish selecting window to help a customer to make dishes and collect the dishes in an e-card mode or pay by scanning codes by the customer. This conventional approach has the following problems: (1) from the perspective of customers, the amount of each dish is fixed, the customers cannot dish according to the amount required by the customers, waste is easily caused, the customers cannot taste different kinds of dishes in small amount, and on the other hand, the dishes are mainly concentrated in a limited plurality of windows and need to spend time waiting in a queue; (2) from the perspective of a canteen operator, a plurality of dish ordering personnel need to be configured, so that the operation cost is increased; (3) from the perspective of both the customer and the canteen operator, the payment is paid once a dish is made, the process needs manual charging and money input, the steps are tedious, and meanwhile, the error probability is increased.

Therefore, a new technical solution is provided to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an intelligence measurement selects meal equipment based on RFID and electronic scale.

The utility model discloses a technical scheme as follows:

an intelligent metering and meal selecting device based on RFID and an electronic scale comprises a microprocessor, a power supply module and a storage module, wherein the microprocessor, the power supply module and the storage module are arranged in an induction base and are respectively and electrically connected with the microprocessor;

the electronic scale is arranged on the induction base, the touch display screen is connected to one side of the induction base through a support rod, and the electronic scale and the touch display screen are respectively and electrically connected with the microprocessor;

the dinner plate with the built-in RFID electronic tag is further included.

Intelligent measurement selects food equipment based on RFID and electronic scale, wherein, still include the video monitoring anti-cheating module, the video monitoring anti-cheating module includes network video recorder and camera, the camera is installed touch display screen one side, and with network video recorder electric connection, network video recorder sets up in the response base, network video recorder with the dinner plate communication is connected, is used for right the dinner plate carries out video monitoring with getting the meal personnel.

The intelligent metering and meal selecting equipment based on the RFID and the electronic scale is characterized in that the storage module comprises an SDRAM storage module and a Flash storage module.

The intelligent metering and meal selecting equipment based on the RFID and the electronic scale is characterized in that a communication module is arranged in the induction base and is electrically connected with the microprocessor.

The intelligent metering and meal selecting equipment based on the RFID and the electronic scale is characterized in that the communication module comprises a wired communication module and a wireless communication module.

The intelligent metering and meal selecting equipment based on the RFID and the electronic scale is characterized in that an early warning module is arranged in the induction base and is electrically connected with the microprocessor.

The intelligent metering and meal selecting equipment based on the RFID and the electronic scale is characterized in that the early warning module is a buzzer.

The utility model discloses beneficial effect: the utility model discloses an RFID electronic tags is installed in the embedding in the dinner plate, and RFID electronic tags can mark the dish information in the dinner plate, gets the dish personnel and can add the dinner plate that corresponds then the cooperation electronic scale to weigh in to the dinner plate as required, acquires dish weight and then calculates according to the dish kind and acquires the amount of money that needs carry out the payment, realizes intelligent settlement, can also get repeatedly according to individual's appetite and send the meal, and it is extravagant to reduce.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic perspective view of the present invention.

Fig. 3 is a block diagram of the principle structure of the present invention.

Reference numbers in the figures: 1. an induction base; 2. a microprocessor; 3. a power supply module; 4. a storage module; 5. a touch display screen; 6. an RFID card reader; 7. an electronic scale; 8. a support bar; 9. an RFID electronic tag; 10. a dinner plate; 11. an early warning module; 12. a video monitoring anti-cheating module; 13. a camera; 14. and a communication module.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

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" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be mechanically or electrically connected or may communicate with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The following disclosure provides many different embodiments or examples for implementing different features of the invention. In order to simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or reference letters in the various examples, which have been repeated for purposes of simplicity and clarity and do not in themselves dictate a relationship between the various embodiments and/or arrangements discussed. In addition, the present disclosure provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.

In order to solve the above technical problems, as shown in fig. 1 to 3, the present invention provides an intelligent metering and meal selecting device based on RFID and electronic scale, which includes a microprocessor 2, a power module 3 and a storage module 4 disposed in an induction base 1, wherein the power module 3 and the storage module 4 are respectively electrically connected to the microprocessor 2; the electronic scale is characterized by further comprising a touch display screen 5 and an electronic scale 7 with an RFID card reader 6 arranged inside, wherein the electronic scale 7 is arranged on the induction base 1, the touch display screen 5 is connected to one side of the induction base 1 through a supporting rod 8, and the electronic scale 7 and the touch display screen 5 are respectively and electrically connected with the microprocessor 2; and the dinner plate 10 with the RFID electronic tag 9 inside is also included. Further, the memory module 4 may include an SDRAM memory module 4 (not shown) and a Flash memory module 4 (not shown).

The utility model discloses beneficial effect and application method: the electronic scale 7 is integrally arranged on the induction base 1, is designed to be integrated with the induction base 1, and is used for supporting and weighing the dinner plate 10 placed on the surface of the induction base 1. The utility model discloses an RFID electronic tags 9 is installed in the embedding in dinner plate 10, RFID electronic tags 9 can mark the dish information in dinner plate 10, the dish information includes dish name and weight unit price, it can add corresponding food to dinner plate 10 as required to get the meal personnel, then cooperation electronic scale 7 weighs, acquire dish weight and then calculate the amount of money that needs carry out payment according to the dish kind, realize intelligent settlement, can also get repeatedly according to individual's appetite and send the meal, it is extravagant to reduce. Specifically, the storage module 4 stores the name of the dish and the unit weight price in advance. In practical application, the name of a preset dish and the unit weight of the dish are displayed on the touch display screen 5, a canteen worker places a dish containing the dish in front of the sensing base 1, the dish does not need to be in contact with and connected with the sensing base 1, after a customer takes the RFID dinner plate 10, the dinner plate 10 is placed on the sensing base 1 in the center, the electronic scale 7 reads the current weight of the dinner plate 10, the micro-processing obtains the weight of the dinner plate 10, meanwhile, the RFID card reader 6 reads the RFID label number of the dinner plate 10, the micro-processing obtains the label number, the touch display screen displays the weight information of the dinner plate 10 and the label number of the dinner plate 10 in real time, the customer takes the dish out and places the dish into the dinner plate 10 according to requirements, the worker selects the type of the dish selected by the customer on the touch display screen 5, the electronic scale 7 reads the latest weight of the dinner plate 10, the microprocessor 2 obtains the weight value information of the dinner plate 10 with the dish, according to a programmed algorithm within the microprocessor 2: the microprocessor 2 obtains the weight difference value of the dinner plate 10 for two times, the weight difference value is multiplied by the weight unit price of the dishes to obtain the sum of the dishes taken out by the customer, and the touch display screen 5 displays the sum of the dishes; the customer can increase or decrease the dishes repeatedly until the required amount is reached, and then hold the dinner plate 10; the accounting host calculates the total amount of dishes taken by the customer on the self-service meal selection equipment and records the total amount. In hardware architecture, the utility model discloses with electronic scale 7, RFID card reader 6, the three subassembly of charging host computer is integrated as an organic whole, set up on an induction base 1, the interconnecting link of three subassembly is also encapsulated in induction base 1, need not extra line after dispatching from the factory, and is firm, integrated into one piece, the outward appearance is pleasing to the eye, and the transportation is convenient. The RFID technology is prior art and will not be described in detail herein.

In practical application, when a dinner plate 10 of a customer is not placed in the middle of the induction base 1, the RFID card reader 6 cannot read the RFID tag number of the dinner plate 10, but when the customer places dishes on the dinner plate 10, the electronic scale 7 reads the weight, the microprocessor 2 acquires the weight value information of the electronic scale 7 at the moment, but does not acquire the RFID tag number information, and then the customer and a canteen worker need to be warned. In order to realize warning and reminding, in this embodiment, an early warning module 11 is disposed in the sensing base 1, and the early warning module 11 is electrically connected to the microprocessor 2. Further, the early warning module 11 is a buzzer. If the microprocessor 2 acquires the weight value information of the electronic scale 7 at the moment but does not acquire the RFID label number information, the microprocessor 2 controls the buzzer to sound.

If microprocessor 2 fails to acquire or fails to acquire weight value information and RFID label number information in time, it indicates that electronic scale 7 or RFID may break down, in order to ensure that the equipment has an early warning function, in a further embodiment, the system further comprises a video monitoring anti-cheating module 12, the video monitoring anti-cheating module 12 comprises a network hard disk video recorder (not shown in the figure) and a camera 13, the camera 13 is installed on one side of the touch display screen 5 and electrically connected with the network hard disk video recorder, the network hard disk video recorder is arranged in the induction base 1, and the network hard disk video recorder is in communication connection with the microprocessor 2 and is used for carrying out video monitoring on the dinner plate 10 and the meal fetching personnel. Specifically, the camera 13 captures the working timing of the operator, compares the pictures obtained during two or more times of measurement, detects the movement track of the hand of the person by using a target detection model obtained through deep learning training, and controls the buzzer to sound if the scooping action is judged, so that the operator can conveniently and quickly take the dishes. The structural composition and the working principle of the video monitoring anti-cheating module 12 are the prior art, and are not described herein again.

In this embodiment, a communication module 14 is disposed in the sensing base 1, and the communication module 14 is electrically connected to the microprocessor 2. Further, the communication module 14 includes a wired communication module (not shown) and a wireless communication module (not shown). According to the structure, when a customer takes a meal, the camera 13 takes a snapshot at irregular time, and the module stores the pictures of the dinner plates 10 and the RFID tags in an associated mode. The dinner plate 10 photo can be used for evidence obtaining and remote transmission, and the use scene is expanded. For example, the customers are pupils, the pupils eat every meal, the quality of the dish, and the like, the photos of the dinner plate 10 are sent to the mobile phone of the parents through the wireless communication module, such as the GPRS module and the WiFi module, and the parents can visually know the images of the food eaten by the children through the photos of the dinner plate 10. The canteen worker or the equipment maintainer can use a mobile hard disk or a storage device such as a USB and the like to download photos or equipment data and the like stored in the microprocessor 2 through the wired communication module, and perform corresponding electronic operations such as equipment maintenance and the like on the equipment.

In summary, although the present invention has been described with reference to the preferred embodiments, the above-described preferred embodiments are not intended to limit the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, so that the scope of the present invention shall be determined by the scope of the appended claims.

Claims

1. The intelligent metering and meal selecting equipment based on the RFID and the electronic scale is characterized by comprising a microprocessor, a power supply module and a storage module, wherein the microprocessor, the power supply module and the storage module are arranged in an induction base and are respectively and electrically connected with the microprocessor;

the dinner plate with the built-in RFID electronic tag is further included.

2. The intelligent metering and meal selecting device based on the RFID and the electronic scale as claimed in claim 1, further comprising a video monitoring anti-cheating module, wherein the video monitoring anti-cheating module comprises a network video recorder and a camera, the camera is installed on one side of the touch display screen and electrically connected with the network video recorder, the network video recorder is arranged in the induction base, and the network video recorder is in communication connection with the microprocessor and is used for carrying out video monitoring on the dinner plate and meal taking personnel.

3. The intelligent metering and meal selecting device based on the RFID and the electronic scale as claimed in claim 1, wherein the storage module comprises an SDRAM storage module and a Flash storage module.

4. The intelligent metering and meal selecting equipment based on the RFID and the electronic scale as claimed in claim 1, wherein a communication module is arranged in the induction base and is electrically connected with the microprocessor.

5. The intelligent metering and meal selecting equipment based on the RFID and the electronic scale as claimed in claim 4, wherein the communication module comprises a wired communication module and a wireless communication module.

6. The intelligent metering and meal selecting equipment based on the RFID and the electronic scale as claimed in claim 1, wherein an early warning module is arranged in the induction base and is electrically connected with the microprocessor.

7. The intelligent metering and meal selecting equipment based on the RFID and the electronic scale as claimed in claim 6, wherein the early warning module is a buzzer.