CN108852008A - A kind of bubble water machine CO2System and method is informed in gas source detection - Google Patents
A kind of bubble water machine CO2System and method is informed in gas source detection Download PDFInfo
- Publication number
- CN108852008A CN108852008A CN201810395849.1A CN201810395849A CN108852008A CN 108852008 A CN108852008 A CN 108852008A CN 201810395849 A CN201810395849 A CN 201810395849A CN 108852008 A CN108852008 A CN 108852008A
- Authority
- CN
- China
- Prior art keywords
- gas cylinder
- nfc
- gas source
- water machine
- bubble water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 43
- 238000000034 method Methods 0.000 title claims abstract description 12
- 238000001514 detection method Methods 0.000 title claims abstract description 11
- 238000004891 communication Methods 0.000 claims abstract description 25
- 238000005516 engineering process Methods 0.000 abstract description 7
- 229910002092 carbon dioxide Inorganic materials 0.000 description 19
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 9
- 239000001569 carbon dioxide Substances 0.000 description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- RYYVLZVUVIJVGH-UHFFFAOYSA-N caffeine Chemical compound CN1C(=O)N(C)C(=O)C2=C1N=CN2C RYYVLZVUVIJVGH-UHFFFAOYSA-N 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 2
- LPHGQDQBBGAPDZ-UHFFFAOYSA-N Isocaffeine Natural products CN1C(=O)N(C)C(=O)C2=C1N(C)C=N2 LPHGQDQBBGAPDZ-UHFFFAOYSA-N 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 229960001948 caffeine Drugs 0.000 description 1
- VJEONQKOZGKCAK-UHFFFAOYSA-N caffeine Natural products CN1C(=O)N(C)C(=O)C2=C1C=CN2C VJEONQKOZGKCAK-UHFFFAOYSA-N 0.000 description 1
- -1 color Element Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 210000000936 intestine Anatomy 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 230000002335 preservative effect Effects 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J31/00—Apparatus for making beverages
- A47J31/44—Parts or details or accessories of beverage-making apparatus
- A47J31/4403—Constructional details
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
- G06K17/0022—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisions for transferring data to distant stations, e.g. from a sensing device
- G06K17/0025—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisions for transferring data to distant stations, e.g. from a sensing device the arrangement consisting of a wireless interrogation device in combination with a device for optically marking the record carrier
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q30/00—Commerce
- G06Q30/018—Certifying business or products
- G06Q30/0185—Product, service or business identity fraud
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- Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- Entrepreneurship & Innovation (AREA)
- General Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Food Science & Technology (AREA)
- Accounting & Taxation (AREA)
- Development Economics (AREA)
- Economics (AREA)
- Finance (AREA)
- Marketing (AREA)
- Strategic Management (AREA)
- General Business, Economics & Management (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The present invention discloses a kind of bubble water machine CO2System and method, system CO are informed in gas source detection2Gas source detection, which is informed, includes：Gas cylinder with NFC label, NFC reading device, master control borad, display screen, cloud platform server, user terminal, the master control borad include NFC sensor circuit, comparing unit, wireless communication unit.The present invention passes through near-field communication NFC label and bubble water machine CO2Gas cylinder is associated, and is directly displayed collected NFC tag information on the display screen of bubble water machine by NFC communication technology, while communicating (WIFI) technology upload server by 2.4G, thus to CO used by a user2Gas source is monitored, this result is informed user, it is ensured that the CO that user uses2Gas source is legal.
Description
Technical field
The present invention relates to air bubble machine CO2Gas source detection technique, in particular to a kind of bubble water machine CO2System is informed in gas source detection
System and method.
Background technique
Bubble water machine is under the jurisdiction of electrical appliance industry as the term suggests being the machine for making air-bubble.In prosperities such as America and Europes
Country generally uses already, and only the open flourishing place such as Taiwan is prevailing for China.It is more rare in China's Mainland, in recent years with health
Environment-friendly products image is risen.
Gas source in bubble water machine is usually CO2, manufactured gas are soaked to help to adjust human acid-base balance, enhancing intestines because having
The health efficacies such as stomach vigor and pursued by people.Because being rich in carbon dioxide gas in air-bubble, carbonated water is also
, the ingredient in air-bubble is carbon dioxide and water；In addition to carbon dioxide and water in soda, also contain sugar, phosphoric acid, color
Element, preservative, caffeine, essence and other man-made additives, and air-bubble is without any adding ingredient.
Gas source CO in existing bubble water machine2CO is provided usually in the form of gas cylinder2Source, it is contemplated that CO2It eventually enters into
Human body, therefore be the major issue concerning human health to the detection of CO2 gas source.Existing gas source detection lacks internet monitoring,
The mechanism for lacking user, two side of device manufacturer linkage, is researched and developed the present invention is based on this.
Summary of the invention
In view of the problems of the existing technology, the present invention provides a kind of bubble water machine CO2Gas source detects informing system and side
Method.
Firstly, the present invention provides a kind of bubble water machine CO2Gas source detects informing system, and specific technical solution is as follows：
A kind of bubble water machine CO2Gas source detects informing system, including：Gas cylinder with NFC label, NFC reading device, master control
Plate, display screen, cloud platform server, user terminal, the master control borad include NFC sensor circuit, comparing unit, wireless communication list
Member, the NFC reading device read the current gas cylinder information of gas cylinder NFC label, feed back to NFC sensor circuit, and comparing unit will
Comparison result is output to display screen compared with default gas cylinder information by current gas cylinder information, and is fed back to through wireless communication unit
This comparison result is fed back to user terminal by cloud platform server, the cloud platform server.
Preferably, gas source detection informing system further includes an alarm, is electrically connected with master control borad, current gas cylinder information
When inconsistent with default gas cylinder information, master control board starting alarm equipment alarm.
Preferably, the wireless communication unit is WIFI module or gsm module.
The present invention also provides a kind of bubble water machine CO2Gas source detects informing method, includes the following steps：
(1), bubble water machine be configured with NFC reading device, master board configured with NFC sensor circuit, comparing unit,
Wireless communication unit；
(2), in the dedicated CO of bubble water machine2Gas cylinder hull outside sticks the NFC label of write-in vendor specific information；
(3), the CO of NFC label will be posted2Gas cylinder is loaded in bubble water machine；
(4), when bubble water machine aerating, the non-contact reading of NFC reading device is affixed on CO2The NFC tag information of the surface of gas cylinder,
Obtain current gas cylinder information；
(5), comparison result is output to bubble by current gas cylinder information compared with default gas cylinder information by the comparing unit
The display screen of water dispenser, wireless communication unit feed back to cloud platform server, which feeds back to this comparison result
User terminal.
Preferably, the comparison result includes：
If the gas cylinder Weight detecting device of bubble water machine has detected gas cylinder, but reads less than NFC tag information or reading
The NFC tag information taken is not manufacturer, then informs that the used gas source of user is illegal gas source；
If current gas cylinder information is consistent with predetermined gas cylinder information, legal information is fed back.
Preferably, which is also configured with the alarm being electrically connected with master control borad, when for illegal gas source, master control
Plate starts alarm equipment alarm.
Preferably, the wireless communication unit is WIFI module or gsm module.
Using technical solution of the present invention, have the advantages that：
Pass through near-field communication NFC label and bubble water machine CO2Gas cylinder is associated, and will be acquired by NFC communication technology
To NFC tag information directly display on the display screen of bubble water machine, while passing through 2.4G and communicate (WIFI) technology and uploading clothes
Business device, thus to CO used by a user2Gas source is monitored, this result is informed user, it is ensured that the CO that user uses2Gas source
It is legal.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of system of the embodiment of the present invention.
Specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is further described.
Shown in referring to Fig.1, the embodiment of the present invention provides a kind of bubble water machine CO2Gas source detects informing system, including：Band
Gas cylinder 3, NFC reading device 2, master control borad 1, display screen 5, cloud platform server 6, the user terminal 7 of NFC label 4, the master control borad
1 includes NFC sensor circuit 11, comparing unit 12, wireless communication unit 13, and the NFC reading device 2 reads gas cylinder 3NFC label
4 current gas cylinder information, feeds back to NFC sensor circuit 11, and comparing unit 12 is by current gas cylinder information and default gas cylinder information ratio
Compared with comparison result being output to display screen 5, and feed back to cloud platform server 6 through wireless communication unit 13, the cloud platform service
This comparison result is fed back to user terminal 7 by device 6.
Wherein, gas source detection informing system further includes an alarm 8, is electrically connected with master control borad 1, current gas cylinder information
When inconsistent with default gas cylinder information, master control borad 1 starts alarm 8 and alarms.
The wireless communication unit is WIFI module or gsm module.
The embodiment of the present invention also provides a kind of bubble water machine CO2Gas source detects informing method, includes the following steps：
(1), bubble water machine be configured with NFC reading device, master board configured with NFC sensor circuit, comparing unit,
Wireless communication unit；
(2), in the dedicated CO of bubble water machine2Gas cylinder hull outside sticks the NFC label of write-in vendor specific information；
(3), the CO of NFC label will be posted2Gas cylinder is loaded in bubble water machine；
(4), when bubble water machine aerating, the non-contact reading of NFC reading device is affixed on CO2The NFC tag information of the surface of gas cylinder,
Obtain current gas cylinder information；
(5), comparison result is output to bubble by current gas cylinder information compared with default gas cylinder information by the comparing unit
The display screen of water dispenser, wireless communication unit feed back to cloud platform server, which feeds back to this comparison result
User terminal.
Wherein, which is also configured with the alarm being electrically connected with master control borad, when for illegal gas source, master control borad
Start alarm equipment alarm.The wireless communication unit is WIFI module or gsm module.
Specifically, the comparison result includes：
If the gas cylinder Weight detecting device of bubble water machine has detected gas cylinder, but reads less than NFC tag information or reading
Then the used gas source of informing user is not illegal gas source to the NFC tag information taken for manufacturer；
If current gas cylinder information is consistent with predetermined gas cylinder information, legal information is fed back.
The present invention passes through near-field communication NFC label and bubble water machine CO2Gas cylinder is associated, and passes through NFC communication technology
Collected NFC tag information is directly displayed on the display screen of bubble water machine, while passing through 2.4G and communicating (WIFI) technology
Upload server, thus to CO used by a user2Gas source is monitored, this result is informed user, it is ensured that user used
CO2Gas source is legal.
The above description is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all at this
Under the inventive concept of invention, using equivalent structure transformation made by description of the invention and accompanying drawing content, or directly/use indirectly
It is included in other related technical areas in scope of patent protection of the invention.
Claims (7)
1. a kind of bubble water machine CO2Gas source detects informing system, which is characterized in that including：Gas cylinder with NFC label, NFC are read
Device, master control borad, display screen, cloud platform server, user terminal, the master control borad include NFC sensor circuit, comparing unit, nothing
Line communication unit, the NFC reading device read the current gas cylinder information of gas cylinder NFC label, feed back to NFC sensor circuit, than
Compared with unit by current gas cylinder information compared with default gas cylinder information, comparison result is output to display screen, and single through wireless communication
Member feeds back to cloud platform server, which feeds back to user terminal for this comparison result.
2. CO according to claim 12Gas source detects informing system, which is characterized in that gas source detection informing system is also wrapped
An alarm is included, is electrically connected with master control borad, when current gas cylinder information and default gas cylinder information are inconsistent, master control board starting alarm
Device alarm.
3. CO according to claim 12Gas source detects informing system, which is characterized in that the wireless communication unit is WIFI
Module or gsm module.
4. a kind of bubble water machine CO2Gas source detects informing method, which is characterized in that includes the following steps：
(1), NFC reading device is configured in bubble water machine, master board is configured with NFC sensor circuit, comparing unit, wireless
Communication unit；
(2), in the dedicated CO of bubble water machine2Gas cylinder hull outside sticks the NFC label of write-in vendor specific information；
(3), the CO of NFC label will be posted2Gas cylinder is loaded in bubble water machine；
(4), when bubble water machine aerating, the non-contact reading of NFC reading device is affixed on CO2The NFC tag information of the surface of gas cylinder, obtains
Current gas cylinder information；
(5), comparison result is output to bubble water machine by current gas cylinder information compared with default gas cylinder information by the comparing unit
Display screen, wireless communication unit feeds back to cloud platform server, which feeds back to user for this comparison result
End.
5. CO according to claim 42Gas source detects informing method, which is characterized in that the comparison result includes：
If the gas cylinder Weight detecting device of bubble water machine has detected gas cylinder, but reads less than NFC tag information or reading
NFC tag information is not manufacturer, then informs that the used gas source of user is illegal gas source；
If current gas cylinder information is consistent with predetermined gas cylinder information, legal information is fed back.
6. CO according to claim 42Gas source detects informing method, which is characterized in that the bubble water machine is also configured with and master
The alarm that plate is electrically connected is controlled, when for illegal gas source, master control board starting alarm equipment alarm.
7. CO according to claim 42Gas source detects informing method, which is characterized in that the wireless communication unit is WIFI
Module or gsm module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810395849.1A CN108852008A (en) | 2018-04-27 | 2018-04-27 | A kind of bubble water machine CO2System and method is informed in gas source detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810395849.1A CN108852008A (en) | 2018-04-27 | 2018-04-27 | A kind of bubble water machine CO2System and method is informed in gas source detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108852008A true CN108852008A (en) | 2018-11-23 |
Family
ID=64327203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810395849.1A Pending CN108852008A (en) | 2018-04-27 | 2018-04-27 | A kind of bubble water machine CO2System and method is informed in gas source detection |
Country Status (1)
| Country | Link |
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| CN (1) | CN108852008A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102401880A (en) * | 2010-09-10 | 2012-04-04 | 国产科技有限公司 | Measuring system, measuring method and metering measuring device of measuring system |
| CN103593631A (en) * | 2013-10-09 | 2014-02-19 | 北京兆信信息技术股份有限公司 | Mobile network digital identity recognition system utilizing NFC (near field communication) technology |
| KR101420704B1 (en) * | 2013-11-27 | 2014-08-14 | 이태흔 | System for managing nfc-tag for identifying genuine article |
| WO2015008958A1 (en) * | 2013-07-16 | 2015-01-22 | (주)티티씨엔씨 | Nfc service system and service method |
| CN105184625A (en) * | 2015-07-24 | 2015-12-23 | 无锡乾元智能安全技术研究有限公司 | Liquefied petroleum gas pot distribution method based on O2O mode |
| CN105512728A (en) * | 2015-11-25 | 2016-04-20 | 广东未来信息技术有限公司 | Internet-of-things-based detection and supervision apparatus and method for bottled liquefied gas cylinder |
| CN105782715A (en) * | 2016-03-01 | 2016-07-20 | 无锡乾元智能安全技术研究有限公司 | Implementation method of gas dispenser recognizing gas cylinders and controlling filling thereof |
| CN106339883A (en) * | 2016-08-26 | 2017-01-18 | 易联(北京)物联网科技有限公司 | Commodity tracing method based on NFC chip anti-counterfeit authentication |
| CN107423783A (en) * | 2017-06-01 | 2017-12-01 | 南通芯电物联网科技有限责任公司 | A kind of tobacco based on NFC electronic tags and products thereof false proof device |
| CN107421614A (en) * | 2017-08-25 | 2017-12-01 | 泰森宝科技控股有限公司 | A kind of gas surplus amount detection systems applied to bubble water machine |
| CN207008329U (en) * | 2017-04-17 | 2018-02-13 | 四川玛瑞焊业发展有限公司 | Insert the Gas Cylinder Manage of label |
| CN208808200U (en) * | 2018-04-27 | 2019-05-03 | 湖南全康电子科技有限公司 | A kind of bubble water machine CO2 gas source detection informing system |
-
2018
- 2018-04-27 CN CN201810395849.1A patent/CN108852008A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102401880A (en) * | 2010-09-10 | 2012-04-04 | 国产科技有限公司 | Measuring system, measuring method and metering measuring device of measuring system |
| WO2015008958A1 (en) * | 2013-07-16 | 2015-01-22 | (주)티티씨엔씨 | Nfc service system and service method |
| CN103593631A (en) * | 2013-10-09 | 2014-02-19 | 北京兆信信息技术股份有限公司 | Mobile network digital identity recognition system utilizing NFC (near field communication) technology |
| KR101420704B1 (en) * | 2013-11-27 | 2014-08-14 | 이태흔 | System for managing nfc-tag for identifying genuine article |
| CN105184625A (en) * | 2015-07-24 | 2015-12-23 | 无锡乾元智能安全技术研究有限公司 | Liquefied petroleum gas pot distribution method based on O2O mode |
| CN105512728A (en) * | 2015-11-25 | 2016-04-20 | 广东未来信息技术有限公司 | Internet-of-things-based detection and supervision apparatus and method for bottled liquefied gas cylinder |
| CN105782715A (en) * | 2016-03-01 | 2016-07-20 | 无锡乾元智能安全技术研究有限公司 | Implementation method of gas dispenser recognizing gas cylinders and controlling filling thereof |
| CN106339883A (en) * | 2016-08-26 | 2017-01-18 | 易联(北京)物联网科技有限公司 | Commodity tracing method based on NFC chip anti-counterfeit authentication |
| CN207008329U (en) * | 2017-04-17 | 2018-02-13 | 四川玛瑞焊业发展有限公司 | Insert the Gas Cylinder Manage of label |
| CN107423783A (en) * | 2017-06-01 | 2017-12-01 | 南通芯电物联网科技有限责任公司 | A kind of tobacco based on NFC electronic tags and products thereof false proof device |
| CN107421614A (en) * | 2017-08-25 | 2017-12-01 | 泰森宝科技控股有限公司 | A kind of gas surplus amount detection systems applied to bubble water machine |
| CN208808200U (en) * | 2018-04-27 | 2019-05-03 | 湖南全康电子科技有限公司 | A kind of bubble water machine CO2 gas source detection informing system |
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