CN206162693U - Supermarket commodity overstaying warning system based on thing networking - Google Patents
Supermarket commodity overstaying warning system based on thing networking Download PDFInfo
- Publication number
- CN206162693U CN206162693U CN201620737272.4U CN201620737272U CN206162693U CN 206162693 U CN206162693 U CN 206162693U CN 201620737272 U CN201620737272 U CN 201620737272U CN 206162693 U CN206162693 U CN 206162693U
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- China
- Prior art keywords
- card reader
- wifi
- supermarket
- commodity
- processor
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- Expired - Fee Related
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Abstract
The utility model discloses a supermarket commodity overstaying warning system based on thing networking, including merchandise label, card reader, treater, wiFi transport module, wiFi receiving module, PC and sendsmssymd GSM module, card reader wireless connection merchandise label, the treater is through serial ports lug connection card reader, treater lug connection wiFi transport module, wiFi transport module wireless connection wiFi receiving module, wiFi receiving module lug connection PC machine, PC lug connection merchandise label 1GSM module. The utility model discloses can trail, inquire, judge whether be about to the overstaying commodity and in time send the SMS notice and remind, be applicable to the numerous supermarket of commodity quantity immediately.
Description
Technical field
The utility model is related to a kind of expired system for prompting of supermarket's commodity based on Internet of Things, and it can be widely used in respectively
The anti-expired prompting operation of big-and-middle-sized supermarket, the daily commodity of goods and materials storage center or goods.
Background technology
There is expired risk due to the reason such as unsalable in the commodity in supermarket.Once expired sale can damage consumer to commodity
Interests, while being also intended to undertake for businessman by the punishment of many times of fine.
The method and system for being presently used for preventing supermarket's commodity expired is rare.Some design bottle caps are adopting segmented
The light prompting quality guarantee period.Have whether commodity are highlighted by the color change of tag design expired.But such side
Method cannot shift to an earlier date timely proactive notification administrative staff.Using functions such as the RFID tag in technology of Internet of things and card reader
Method and system is rarer.Merchandise news is read and recognized using technology of Internet of things and further notifies related management people in time
The method that member carries out respective handling is even more rare.
The content of the invention
Goal of the invention
In order to realize that supermarket's prevention commodity are expired and remind the function of administrative staff, help to improve Supermarket management work in time
Efficiency and effect, the utility model proposes a kind of expired system for prompting of supermarket's commodity based on Internet of Things.
Technical scheme
The utility model is achieved through the following technical solutions：
A kind of expired system for prompting of supermarket's commodity based on Internet of Things, it is characterised in that：The expired prompting of supermarket's commodity
System includes：Commercial goods labelses, card reader, processor, WiFi transport modules, WiFi receiver modules, PC and short message sending GSM moulds
Block；Card reader wirelessly connects Commercial goods labelses, and processor Jing serial ports is directly connected to card reader, and processor is directly connected to WiFi transmission moulds
Block, WiFi transport modules wirelessly connect WiFi receiver modules, and WiFi receiver modules are directly connected to PC, and PC is directly connected to note
Send gsm module.
Commercial goods labelses are ordinary passive RFID tag.
Card reader is the card reader with RFID radio-frequency enableds.
Arrangement of the card reader inside supermarket all covers all commodity, and the position coordinates of each card reader has determined
And be stored in processor.
Processor adopts AT89S52 single-chip microcomputers.
Processor is directly connected to card reader and receives the merchandise news that transmits of Commercial goods labelses and transmit via WiFi transport modules
To WiFi receiver modules；Pass through PC after the merchandise news that WiFi receiver module wireless receiving WiFi transport modules send by commodity
Information transfer is to short message sending gsm module.
Advantage and effect
It is of the present utility model track immediately with merchandise news, immediate inquiring, judging whether immediately will be expired and timely
The characteristics of reminder announced.
Commercial goods labelses are common RFID tags, with cost advantage, are thus suitable for numerous quantity commodity
The application scenario such as supermarket.
Card reader is the card reader with conventional RFID radio-frequency enableds.
Meanwhile, the arrangement satisfaction whole requirements that cover all commodity of the card reader inside supermarket, and each card reader
Position coordinates has determined and is stored in central processing unit, to facilitate positioning.
Description of the drawings
Fig. 1 is the utility model system structure diagram.
Fig. 2 is card reader circuit figure.
Fig. 3 is processor of single chip computer circuit diagram.
Fig. 4 is WiFi transmission circuit figures.
Fig. 5 is the connection circuit diagram of PC and gsm module.
Reference is said：
1st, Commercial goods labelses, 2, card reader, 3, processor, 4, WiFi transport modules, 5, WiFi receiver modules, 6, PC device,
7th, short message sending gsm module.
Specific embodiment
The utility model is described further below in conjunction with the accompanying drawings：
As shown in figure 1, the utility model is a kind of expired system for prompting of supermarket's commodity based on Internet of Things, the supermarket business
The expired system for prompting of product includes Commercial goods labelses 1, card reader 2, processor 3, WiFi transport modules 4, WiFi receiver modules 5, PC 6
With short message sending gsm module 7；Card reader 2 wirelessly connects Commercial goods labelses 1, and the Jing serial ports of processor 3 is directly connected to card reader 2, processes
Device 3 is directly connected to WiFi transport modules 4, and WiFi transport modules 4 wirelessly connect WiFi receiver modules 5, and WiFi receiver modules 5 are direct
Connection PC 6, PC 6 is directly connected to short message sending gsm module 7.
Commercial goods labelses 1 are ordinary passive RFID tag.
Card reader 2 is the card reader with RFID radio-frequency enableds.
Arrangement of the card reader 2 inside supermarket meets the requirement for all covering all commodity, and the position of each card reader
Coordinate has determined and is stored in processor 3, to facilitate positioning.
As shown in figure 3, processor 3 adopts AT89S52 single-chip microcomputers.The pin P20 connection WiFi transmitting-receivings of AT89S52 single board computer
No. 1 pin of the NRF24L01 chips of circuit, the pin P21 of AT89S52 single board computer connects the NRF24L01 of WiFi transmission circuits
No. 2 pins of chip, No. 3 pins of the NRF24L01 chips of the pin P22 connection WiFi transmission circuits of AT89S52 single board computer,
No. 4 pins of the NRF24L01 chips of the pin P23 connection WiFi transmission circuits of AT89S52 single board computer, AT89S52 single board computer
No. 5 pins of the NRF24L01 chips of pin P24 connection WiFi transmission circuits.One end difference after key switch SW is in parallel with electric capacity
The RST interfaces of connection single-chip microcomputer and one end of resistance R2, the other end ground connection of resistance R2, key switch SW other end concatenation+5V
Power supply；Crystal oscillator Y1 is serially connected between X1 the and X2 pins of single-chip microcomputer, and one end of serial capacitance C1 and C2 is distinguished at the two ends of crystal oscillator Y1,
The other end ground connection of electric capacity C1 and C2.The P10-P13 pins of single-chip microcomputer connect the interface end of card reader 2.
The transmission circuit of WiFi transport modules 4 and WiFi receiver modules 5 as shown in figure 4, WiFi transmission circuits adopt by
The NRF24L01 of NORDIC productions, is operated in the monolithic wireless transceiver chip of the ISM frequency ranges of 2.4GHz ~ 2.5GHz.Single-chip microcomputer
The P20 pins of processor 3 connect No. 1 pin of NRF24L01 chips.The P21 pins connection NRF24L01 of processor of single chip computer 3
No. 2 pins of chip.The P22 pins of processor of single chip computer 3 connect No. 3 pins of NRF24L01 chips.Processor of single chip computer 3
P23 pins connect No. 4 pins of NRF24L01 chips.No. 5 of the P24 pins connection NRF24L01 chips of processor of single chip computer 3
Pin.The INT0 pins of processor of single chip computer 3 connect No. 6 pins of NRF24L01 chips.No. 7 pins of NRF24L01 chips connect
Power supply, No. 8 pins of NRF24L01 chips and No. 14 pin ground connection.Go here and there between No. 9 pins and No. 10 pins of NRF24L01
Be connected to crystal oscillator X1, resistance R3 is in parallel with crystal oscillator X1, the two ends of resistance R3 connect respectively one end of electric capacity C9 and C10, electric capacity C9 and
The C10 other ends are grounded.No. 11 pins of NRF24L01 chips connect respectively one end of electric capacity C7, electric capacity C8 and inductance L3, electric capacity
C7 and electric capacity C8 other ends ground connection, inductance L3 other end tandem electric inductance L2 and pin 12, the inductance L2 other ends connect respectively pin
13 and inductance L1, inductance L1 other end series capacitances C4, the electric capacity C4 other ends connect respectively No. 1 port of electric capacity C5 and antenna,
No. 2 ports ground connection of antenna, electric capacity C5 other ends ground connection.No. 15 pins of NRF24L01 and No. 18 pins connect respectively power supply,
Electric capacity C2 and C3.No. 17 pins and No. 20 pins of NRF24L01 are grounded, and No. 16 pins of NRF24L01 are connect by resistance R1
Ground, No. 19 pins of NRF24L01 are grounded by electric capacity C1.
As shown in figure 5, PC 6 is connected by RS232 interfaces with short message sending gsm module 7, PC 6 connects respectively RS232
No. 2, No. 3 and No. 5 pin mouths of interface, the input of No. 3 pin mouths connection short message sending gsm module 7 of RS232 interfaces, RS232
The output end of No. 2 pin mouths connection short message sending gsm module 7 of interface.
Utility model works principle is as follows：
Commercial goods labelses 1 are ordinary passive RFID, comprising trade name, coding, date of manufacture, shelf-life, confession
Answer the data messages such as business.Can be by the wirelessly activating of card reader 2.
The activation Commercial goods labelses 1 of card reader 2 read the merchandise news of Commercial goods labelses 1, and the transmitting of Commercial goods labelses 1 includes trade name
The commodity data information such as title, coding, date of manufacture, shelf-life, supplier are to card reader 2.
There is card reader 2 RFID radio frequencies to distinguish function and be directly connected to processor 3, and processor 3 receives Commercial goods labelses 1
The merchandise news sent.
Processor 3 is the merchandise news that single-chip microcomputer receives the collection of card reader 2 by serial ports.
WiFi receiver modules 4 connect processor 3, are responsible for the merchandise news of the collection of transmission processe device 3.
The merchandise news that the card reader 2 that processor 3 is directly connected to transmits the Commercial goods labelses 1 of reception is via WiFi transport modules
The 4 WiFi receiver modules 5 for being wirelessly transmitted to PC end；The commodity that 5 wireless receiving WiFi transport modules of WiFi receiver modules 4 send
Merchandise news is transferred to by short message sending gsm module 7 by PC 6 after information.
PC 6 is built with the commodity number comprising data messages such as trade name, coding, date of manufacture, shelf-life, suppliers
According to storehouse, it is possible to provide information inquiry and expired confirmation.PC 6 transmits mould by the WiFi that WiFi receiver modules 5 receive the end of card reader 2
The Commercial goods labelses information that block 4 is transmitted, inquire about interior product database, with calculate commodity expiration date and contrast current date with
Confirm commodity whether will be expired, if commodity will it is expired if editing short message pass to gsm module 7 send commodity will be expired
The positional information of information and card reader 2 is to administrative staff.
Utility model works process is as follows：
Card reader activates Commercial goods labelses；Transmitting after Commercial goods labelses are activated includes trade name, coding, date of manufacture, guarantor
The commodity data information such as matter phase, supplier is to card reader；Card reader is received via processor of single chip computer and transmits mould by WiFi
Block is by the WiFi receiver modules of the Commercial goods labelses information transmission for receiving to PC end, then is made whether expired to sentence by PC
Disconnected, PC inquiry interior product database calculates the expiration date of commodity and the day before yesterday is worked as in contrast according to date of manufacture and shelf-life
Phase so that be confirmed whether will be expired, if commodity will it is expired if editing short message pass to short message sending gsm module；Short message sending
Gsm module send commodity will expired short message and card reader positional information to administrative staff, reminded in time.
Embodiment：
The enforcement of the expired system for prompting of supermarket's commodity based on Internet of Things is completed by following step：
Step 1. card reader activates Commercial goods labelses.
The transmitting of step 2. Commercial goods labelses is comprising commodity datas such as trade name, coding, date of manufacture, shelf-life, suppliers
Information is to card reader.
Step 3. card reader receives the merchandise news of Commercial goods labelses transmitting via processor of single chip computer.
The WiFi transport modules at step 4. card reader end send the Commercial goods labelses information for receiving and connect to the WiFi at PC end
Receive module.
The WiFi receiver modules at step 5. PC end receive the Commercial goods labelses letter that card reader end WiFi transport modules send
Breath.
Step 6. PC inquires about interior product database according to the Commercial goods labelses information for receiving, according to date of manufacture and guarantor
The matter phase calculates the expiration date of commodity and contrasts current date so that be confirmed whether will be expired, if commodity will it is expired if edit
Note passes to short message sending gsm module.
Step 7. short message sending gsm module send commodity will expired short message and card reader positional information to pipe
Reason personnel, are reminded in time.
Claims (5)
1. a kind of expired system for prompting of supermarket's commodity based on Internet of Things, it is characterised in that：Supermarket's commodity are expired to remind system
System includes：Commercial goods labelses（1）, card reader（2）, processor（3）, WiFi transport modules（4）, WiFi receiver modules（5）, PC
（6）With short message sending gsm module（7）；Card reader（2）Wireless connection Commercial goods labelses（1）, processor（3）Jing serial ports is directly connected to
Card reader（2）, processor（3）It is directly connected to WiFi transport modules（4）, WiFi transport modules（4）Wireless connection WiFi receives mould
Block（5）, WiFi receiver modules（5）It is directly connected to PC（6）, PC（6）It is directly connected to short message sending gsm module（7）；Card reader
（2）Arrangement inside supermarket all covers all commodity, and the position coordinates of each card reader has determined and be stored in place
Reason device（3）It is interior.
2. the expired system for prompting of supermarket's commodity based on Internet of Things according to claim 1, it is characterised in that：Commercial goods labelses
（1）For ordinary passive RFID tag.
3. the expired system for prompting of supermarket's commodity based on Internet of Things according to claim 1, it is characterised in that：Card reader
（2）It is the card reader with RFID radio-frequency enableds.
4. the expired system for prompting of supermarket's commodity based on Internet of Things according to claim 1, it is characterised in that：Processor
（3）Using AT89S52 single-chip microcomputers.
5. the expired system for prompting of supermarket's commodity based on Internet of Things according to claim 1, it is characterised in that：Processor
（3）It is directly connected to card reader（2）Receive Commercial goods labelses（1）The merchandise news that transmits and via WiFi transport modules（4）It is delivered to
WiFi receiver modules（5）；WiFi receiver modules（5）Wireless receiving WiFi transport modules（4）Pass through PC after the merchandise news of transmission
Machine（6）Merchandise news is transferred to into short message sending gsm module（7）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620737272.4U CN206162693U (en) | 2016-07-13 | 2016-07-13 | Supermarket commodity overstaying warning system based on thing networking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620737272.4U CN206162693U (en) | 2016-07-13 | 2016-07-13 | Supermarket commodity overstaying warning system based on thing networking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206162693U true CN206162693U (en) | 2017-05-10 |
Family
ID=58646796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620737272.4U Expired - Fee Related CN206162693U (en) | 2016-07-13 | 2016-07-13 | Supermarket commodity overstaying warning system based on thing networking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206162693U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107491032A (en) * | 2017-09-22 | 2017-12-19 | 合肥众驰天下网络科技有限公司 | A kind of 24 hours nobody intelligent fresh food supermarket's commodity exceed the time limit management system |
| CN107507386A (en) * | 2017-10-16 | 2017-12-22 | 湖州慧能机电科技有限公司 | A kind of electronics anti-lose anti-theft system based on RFID |
| CN109741080A (en) * | 2019-01-10 | 2019-05-10 | 宋昱锋 | A kind of time limit commodity shelf-life system for prompting |
| CN110516769A (en) * | 2019-08-30 | 2019-11-29 | 秒针信息技术有限公司 | A kind of articles handling method and device |
-
2016
- 2016-07-13 CN CN201620737272.4U patent/CN206162693U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107491032A (en) * | 2017-09-22 | 2017-12-19 | 合肥众驰天下网络科技有限公司 | A kind of 24 hours nobody intelligent fresh food supermarket's commodity exceed the time limit management system |
| CN107507386A (en) * | 2017-10-16 | 2017-12-22 | 湖州慧能机电科技有限公司 | A kind of electronics anti-lose anti-theft system based on RFID |
| CN109741080A (en) * | 2019-01-10 | 2019-05-10 | 宋昱锋 | A kind of time limit commodity shelf-life system for prompting |
| CN110516769A (en) * | 2019-08-30 | 2019-11-29 | 秒针信息技术有限公司 | A kind of articles handling method and device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170510 Termination date: 20180713 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |