CN205540944U - Vegetable total price comptograph is sold in dining room - Google Patents
Vegetable total price comptograph is sold in dining room Download PDFInfo
- Publication number
- CN205540944U CN205540944U CN201620270429.7U CN201620270429U CN205540944U CN 205540944 U CN205540944 U CN 205540944U CN 201620270429 U CN201620270429 U CN 201620270429U CN 205540944 U CN205540944 U CN 205540944U
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- display
- dish
- chip microcomputer
- base
- rfid
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- Expired - Fee Related
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Abstract
Vegetable total price comptograph is sold in dining room is including base, signal line, singlechip, display, response piece. Its characterized in that: the base is recess shape, and the recess is provided with weighing transducer, RFID sensor, and each part passing signal line connection, display are provided with bee calling organ and pilot lamp, and the response piece corresponds with the display, with RFID for the inductor sensing signal be connected, satisfy the singlechip and detect base sensing signal and weight when alleviateing, will correspond the dish valence and arrive the display, bee calling organ, pilot lamp send the suggestion, the dish valence adds up up to withholing successfully automatic zero clearing. During the use, the response piece pastes in the ladle bottom, will contain to wait to sell the dish vinyl disc and put on the base, waits to sell the dish price and sets up in advance, removes to have beaten the dish with the ladle, and the response piece will be close to the RFID inductor and vinyl disc weight can alleviate, and the singlechip detects response piece signal and weight loss signal, just sends corresponding display with the dish valence, designates the device to send the suggestion, and the dish valence adds up up to withholing successfully automatic zero clearing.
Description
Technical field
This utility model belongs to automation field, relates to a kind of dining room and sells vegetable total price automatic calculator.
Background technology
Dining room card reader is an important ingredient of dining room Fare Collection System, is the key factor affecting food and drink efficiency.Teachers and students are when dish is bought in dining room now, bought dish by selling dish master worker limit, and limit calculates total price, is finally pressed out total price on card reader by master worker, often occur that total price calculates situation that is wrong and that push the wrong total price.Vegetable total price automatic calculator is sold in dining room, can buy dish from limit by selling dish master worker, and limit calculates total price, finally frees by the loaded down with trivial details affairs of total price, can effectively reduce the time that employee student queues up.
Summary of the invention
For the deficiencies in the prior art, this utility model provides a kind of dining room and sells vegetable total price automatic calculator, can solve the problem in reality.
nullThis utility model solves the technical scheme is that dining room of its technical problem and sells vegetable total price automatic calculator，Including base，Many signal line，Single-chip microcomputer，Display and sensing chip，It is characterized in that: described base is groove type，Groove is provided above with weight sensor，Groove inner bottom surface is provided with RFID sensor，Described weight sensor、RFID sensor is all connected with the input signal end of single-chip microcomputer by holding wire，Described display is connected by holding wire with the outfan of single-chip microcomputer，Buzzer and display lamp it is provided with on display，Described sensing chip and display one_to_one corresponding，And be connected by induced signal with RFID induction apparatus，Described single-chip microcomputer is electrically connected by holding wire with multiple bases，And meet single-chip microcomputer and detect have induced signal and weight on base when alleviating，Just corresponding dish valency is dealt on display，Buzzer on display sends prompt tone，Display lamp flashes，The dish valency being dealt on display is automatically cumulative until withholing successfully，Automatic clear.
During use, sensing chip is attached to bottom spoon, the vinyl disc filling dish for sale is placed on above base, the price of dish for sale pre-sets on single-chip microcomputer, as long as going to have bought dish with the spoon posting sensing chip, sensing chip will be near RFID induction apparatus, and the weight of vinyl disc can alleviate, single-chip microcomputer once detects that the signal of sensing chip and weight sensor transmission weight alleviate signal, just dish valency is sent on the display that sensing chip is corresponding, once dish valency is sent on display, buzzer sounding, display lamp flashes, dish valency Continuous accumulation on display, automatic clear after withholing successfully, the total price starting next time to beat dish calculates.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation.
In figure: 1-base 2-weight sensor 3-RFID induction apparatus 4-holding wire 5-single-chip microcomputer 6-display 7-sensing chip
8. buzzer 9. display lamp
Detailed description of the invention
The most detailed embodiment of the present utility model:
nullAs shown in Figure 1，Vegetable total price automatic calculator is sold in dining room，Including base 1，Many signal line 4，Single-chip microcomputer 5，Display 6 and sensing chip 7，It is characterized in that: described base 1 is groove type，Groove is provided above with weight sensor 2，Groove 1 inner bottom surface is provided with RFID sensor 3，Described weight sensor 2、RFID sensor 3 is all connected with the input signal end of single-chip microcomputer 5 by holding wire 4，Described display 6 is connected by holding wire 4 with the outfan of single-chip microcomputer 5，Buzzer 8 and display lamp 9 it is provided with on display 6，Described sensing chip 7 and display 6 one_to_one corresponding，And be connected by induced signal with RFID induction apparatus 3，Described single-chip microcomputer 5 is electrically connected by holding wire 4 with multiple bases 1，And meet single-chip microcomputer 5 and detect have induced signal and weight on base 1 when alleviating，Just corresponding dish valency is dealt on display 6，Buzzer 8 on display 6 sends prompt tone，Display lamp 9 flashes，The dish valency being dealt on display 6 is automatically cumulative until withholing successfully，Automatic clear.
During use, sensing chip 7 is attached to bottom spoon, the vinyl disc filling dish for sale is placed on above base 1, the price of dish for sale pre-sets on single-chip microcomputer 5, as long as going to have bought dish with the spoon posting sensing chip 7, sensing chip 7 will be near RFID induction apparatus 3, and the weight of vinyl disc can alleviate, single-chip microcomputer 5 once detects that the signal of sensing chip 7 and weight sensor 2 transmission weight alleviate signal, just dish valency is sent on the display 6 of sensing chip 7 correspondence, once dish valency is sent on display 6, buzzer 8 sounding, display lamp 9 flashes, dish valency Continuous accumulation on display 6, automatic clear after withholing successfully, the total price starting next time to beat dish calculates.
Claims (1)
1. vegetable total price automatic calculator, including base, many signal line, single-chip microcomputer, display and sensing are sold in dining room
Sheet, it is characterised in that: described base is groove type, and groove is provided above with weight sensor, and groove inner bottom surface is provided with RFID
Sensor, described weight sensor, RFID sensor be all connected with the input signal end of single-chip microcomputer by holding wire, institute
State display to be connected by holding wire with the outfan of single-chip microcomputer, display is provided with buzzer and display lamp, described sensing
Sheet and display one_to_one corresponding, and be connected by induced signal with RFID induction apparatus, described single-chip microcomputer and multiple bases are by letter
The electrical connection of number line, and meet single-chip microcomputer and detect have induced signal and weight on base when alleviating, just the dish valency of correspondence is sent out
On display, the buzzer on display sends prompt tone, and display lamp flashes, and the dish valency being dealt on display adds up automatically
Until withholing successfully, automatic clear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620270429.7U CN205540944U (en) | 2016-04-01 | 2016-04-01 | Vegetable total price comptograph is sold in dining room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620270429.7U CN205540944U (en) | 2016-04-01 | 2016-04-01 | Vegetable total price comptograph is sold in dining room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205540944U true CN205540944U (en) | 2016-08-31 |
Family
ID=57141525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620270429.7U Expired - Fee Related CN205540944U (en) | 2016-04-01 | 2016-04-01 | Vegetable total price comptograph is sold in dining room |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205540944U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105631780A (en) * | 2016-04-01 | 2016-06-01 | 江南大学 | Total price automatic calculator of dining room selling dishes |
| CN106846672A (en) * | 2016-12-02 | 2017-06-13 | 周俊彦 | A kind of dining room intelligence settlement method |
-
2016
- 2016-04-01 CN CN201620270429.7U patent/CN205540944U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105631780A (en) * | 2016-04-01 | 2016-06-01 | 江南大学 | Total price automatic calculator of dining room selling dishes |
| CN106846672A (en) * | 2016-12-02 | 2017-06-13 | 周俊彦 | A kind of dining room intelligence settlement method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160831 Termination date: 20170401 |