CN207299606U - A kind of refrigerator real-time detection device for state and a kind of refrigerator - Google Patents
A kind of refrigerator real-time detection device for state and a kind of refrigerator Download PDFInfo
- Publication number
- CN207299606U CN207299606U CN201721123303.8U CN201721123303U CN207299606U CN 207299606 U CN207299606 U CN 207299606U CN 201721123303 U CN201721123303 U CN 201721123303U CN 207299606 U CN207299606 U CN 207299606U
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- China
- Prior art keywords
- refrigerator
- real
- detection device
- time detection
- state
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B29/00—Combined heating and refrigeration systems, e.g. operating alternately or simultaneously
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D23/00—General constructional features
- F25D23/02—Doors; Covers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D29/00—Arrangement or mounting of control or safety devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K13/00—Thermometers specially adapted for specific purposes
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06M—COUNTING MECHANISMS; COUNTING OF OBJECTS NOT OTHERWISE PROVIDED FOR
- G06M1/00—Design features of general application
- G06M1/27—Design features of general application for representing the result of count in the form of electric signals, e.g. by sensing markings on the counter drum
- G06M1/274—Design features of general application for representing the result of count in the form of electric signals, e.g. by sensing markings on the counter drum using magnetic means; using Hall-effect devices
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Theoretical Computer Science (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The utility model discloses a kind of refrigerator real-time detection device for state, including Hall sensor and MCU, further include NB IOT modules, Anneta module and usim card, the Hall sensor, MCU, NB IOT modules and Anneta module are sequentially connected electrically, the usim card is electrically connected with NB IOT modules, the Hall sensor is set close to the chamber door of refrigerator, and whether the chamber door for detecting refrigerator is opened.Programming count can be carried out to the opening times of door of refrigerator, save cost of labor；And the data of statistics can be uploaded in real time, overcome space limitation；Device also has unique identities, avoids statistics from entanglement occur.The invention also discloses a kind of refrigerator, and there is chamber door to open tally function.
Description
Technical field
It the utility model is related to counting device technical field, more particularly to a kind of refrigerator real-time detection device for state and one kind
Refrigerator.
Background technology
Beverage refrigerator-freezer be current beverage producer be supplied to the retail points such as supermarket, convenience store and buffet sell carrier.And
The selection of the specific placement location of refrigerator-freezer has a great impact the sales volume of beverage, must in the sales volume of the big local beverage of flow of the people
Right higher.Therefore businessman is in addition to the beverage in refrigerator-freezer carries out sale result, it is necessary to investigates stream of people's quantity of the set-point.
But if specially arrange personnel to need to expend substantial amounts of manpower and financial resources into pedestrian stream quantity statistics, and
It is also poor to count effect.
The number that freezer door is opened, can reflect the flow of the people of freezer door set-point, therefore, if can open freezer door
Open number to be counted, and upload in real time, then can effectively estimate stream of people's quantity of set-point, the sale to beverage has weight
Want meaning.
Utility model content
Technical problem to be solved in the utility model is：A kind of refrigerator real-time detection device for state is provided, can be to ice
The opening times of chamber door are counted and uploaded in real time, further, there is provided a kind of refrigerator that can carry out door opening times statistics.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is：
A kind of refrigerator real-time detection device for state, including Hall sensor and MCU, further include NB-IOT modules, antenna mould
Block and usim card, the Hall sensor, MCU, NB-IOT module and Anneta module are sequentially connected electrically, the usim card with
NB-IOT modules are electrically connected, and the Hall sensor is set close to the chamber door of refrigerator.
Further, temperature sensor is further included, the temperature sensor is electrically connected with the MCU.
Further, battery is further included, the battery is electrically connected with the MCU.
Further, reset switch is further included, the reset switch is electrically connected with the MCU.
Another technical solution of the utility model is：
A kind of refrigerator, including babinet, chamber door, magnetic part and above-mentioned refrigerator real-time detection device for state, the chamber door can
It is arranged on the babinet with opening and closing, the magnetic part is arranged on the chamber door, and the refrigerator real-time detection device for state is set
Put on the babinet.
Further, the refrigerator real-time detection device for state corresponds to the magnetic part and sets.
The beneficial effects of the utility model are：
(1) above-mentioned refrigerator real-time detection device for state, is used to hold refrigerator case due to being generally provided with the chamber door of refrigerator
The magnetic part of body, once, i.e. triggering is installed on the Hall sensor on chamber door side to the door switch of refrigerator, and Hall sensor will be felt
The signal transmission answered is counted to MCU, and count signal is transmitted to NB-IOT modules by MCU again, and NB-IOT modules start, signal
Uploaded onto the server by Anneta module, the equipment such as mobile terminal.The refrigerator real-time detection device for state of the utility model passes through
Induced field is counted automatically, efficiently solves the problems such as manually gathering complexity, high labor cost.Using NB-IOT technology solutions
The problem of statistics of having determined can not upload in real time, overcomes the limitation in space, as long as there is mobile phone signal base station, refrigerator state is real
When detection device just can by base station to outside send data, have the advantages that easy to use.And by setting usim card
So that each refrigerator real-time detection device for state has unique identities, statistics is avoided entanglement occur.
(2) above-mentioned refrigerator can count the opening times of itself chamber door, so that user can open according to chamber door
Number estimate stream of people's quantity of refrigerator set-point.
Brief description of the drawings
Fig. 1 is the module connection figure of the refrigerator state detection device of the utility model embodiment；
Fig. 2 is the module connection figure of the refrigerator state detection device of the utility model embodiment one.
Label declaration：
1st, Hall sensor；2、MCU；3rd, NB-IOT modules；4th, Anneta module；5th, usim card；6th, temperature sensor；7th, it is electric
Pond；8th, reset switch；200th, server.
Embodiment
To describe the technology contents of the utility model, the objects and the effects in detail, below in conjunction with embodiment and match somebody with somebody
Attached drawing is closed to be explained in detail.
The design of the utility model most critical is：Counted by Hall sensor induced field, pass through NB-
IOT technologies upload statistics in real time.
Referring to Fig. 1, the utility model provides a kind of refrigerator real-time detection device for state, including 1 He of Hall sensor
MCU2, further includes NB-IOT modules 3, Anneta module 4 and usim card 5, the Hall sensor 1, MCU2, NB-IOT module 3
It is sequentially connected electrically with Anneta module 4, the usim card 5 is electrically connected with NB-IOT modules 3, and the Hall sensor 1 is close to refrigerator
Chamber door set, whether the chamber door for detecting refrigerator open.
As can be seen from the above description, the beneficial effect of the refrigerator real-time detection device for state of the utility model is：Can be right
The opening times of door of refrigerator carry out programming count, save cost of labor；And the data of statistics can be carried out in real time
Pass, overcome space limitation；Device also has unique identities, avoids statistics from entanglement occur.
Further, temperature sensor 6 is further included, the temperature sensor 6 is electrically connected with the MCU2.
As can be seen from the above description, the temperature of refrigerator can be also acquired, the temperature data of collection uploads in real time.
Further, battery 7 is further included, the battery 7 is electrically connected with the MCU2.
As can be seen from the above description, MCU uses battery powered so that whole device has the advantages that to be convenient for carrying.
Further, reset switch 8 is further included, the reset switch 8 is electrically connected with the MCU2.
As can be seen from the above description, when needing to restart to count, reset switch can carry out the data recorded before clear
Zero.
Another technical solution of the utility model is：
A kind of refrigerator, including babinet, chamber door, magnetic part and above-mentioned refrigerator real-time detection device for state, the chamber door can
It is arranged on the babinet with opening and closing, the magnetic part is arranged on the chamber door, and the refrigerator real-time detection device for state is set
Put on the babinet.
As can be seen from the above description, refrigerator real-time detection device for state is arranged on the babinet of refrigerator, by sensing chamber door
On the magnetic field of magnetic part refrigerator can be counted.
Further, the refrigerator real-time detection device for state corresponds to the magnetic part and sets.
As can be seen from the above description, refrigerator real-time detection device for state corresponds to magnetic part setting, and counting can be made more accurate.
Fig. 2 is refer to, the embodiment one of the utility model is：
A kind of refrigerator real-time detection device for state, including Hall sensor 1 and MCU2, NB-IOT module 3, Anneta module 4,
Usim card 5, temperature sensor 6, battery 7 and reset switch 8, the Anneta module 4 are made of antenna and its peripheral circuit.
The battery 7 is electrically connected with the main power source interface of the MCU2, Hall sensor 1 and temperature sensor 6 respectively with
The input/output interface of the MCU2 is electrically connected, and reset switch 8 is electrically connected with the control interface of MCU2, NB-IOT modules 3 it is defeated
Enter end to be electrically connected with the UART interface of MCU2, the output terminal of NB-IOT modules 3 is electrically connected with Anneta module 4, the usim card 5 with
The USIM interfaces of NB-IOT modules 3 are electrically connected, and the Anneta module 4, which is used to communicate with server 200, to be connected, the hall sensing
Device 1 is set close to the chamber door of refrigerator, and whether the chamber door for detecting refrigerator is opened, and the temperature sensor 6 is arranged on the case of refrigerator
In vivo, for detecting the temperature in refrigerator.
Above-mentioned refrigerator real-time detection device for state, battery 7 are MCU2 power supplies, and Hall sensor 1 is by the magnetic field signal of sensing
MCU2 is transmitted to, MCU2 units are counted and enumeration data is transmitted to NB-IOT modules 3, NB-IOT moulds by UART signal
3 enabling signal of block is sent to server 200 by Anneta module 4 again.MCU2 timings are sensed by ADC using temperature sensor 6
Temperature, and temperature data is transmitted to NB-IOT modules 3 by UART signal, 3 enabling signal of NB-IOT modules passes through day again
Wire module 4 is sent to server 200 and mobile terminal, facilitates user to inquire about and be managed collectively.
Preferably, the NB-IOT modules 3 can use the SN12NB-IOT modules of Simware companies.SN12NB-IOT moulds
Block is the wireless data module of super-small compact stamp hole encapsulation, supports NB-IOT standards, single-frequency B5 (optional B8 or
B20 frequency ranges).And abundant peripheral interface is devised, has the advantages that wiring is simple, is adapted to the various things such as industrial, portable
Networked devices use.
The embodiment two of the utility model is：
A kind of refrigerator, including refrigerator state described in babinet, chamber door, magnetic part and above-described embodiment one detect dress in real time
Put, the chamber door can open and close to be arranged on the babinet, and the magnetic part is arranged on the chamber door, and the refrigerator state is real
When detection device be arranged on the babinet and the corresponding magnetic part is set.
In conclusion refrigerator real-time detection device for state provided by the utility model, can to the opening times of chamber door into
Go and accurately, automatically count, and the temperature of refrigerator is acquired, and the data that will be counted and gather are uploaded in real time
Server.Refrigerator provided by the utility model, can count the opening times of chamber door and be uploaded in real time, so that user's energy
Stream of people's quantity of refrigerator set-point is enough estimated out, the sale to products such as the beverages in refrigerator is of great significance.
The above description is only the embodiments of the present invention, and it does not limit the scope of the patent of the present invention, every
Equivalents made based on the specification and figures of the utility model, are directly or indirectly used in relevant technology neck
Domain, is equally included in the patent within the scope of the utility model.
Claims (6)
1. a kind of refrigerator real-time detection device for state, including Hall sensor and MCU, it is characterised in that further include NB-IOT moulds
Block, Anneta module and usim card, the Hall sensor, MCU, NB-IOT module and Anneta module are sequentially connected electrically, described
Usim card is electrically connected with NB-IOT modules, and the Hall sensor is set close to the chamber door of refrigerator.
2. refrigerator real-time detection device for state according to claim 1, it is characterised in that further include temperature sensor, institute
Temperature sensor is stated to be electrically connected with the MCU.
3. refrigerator real-time detection device for state according to claim 1, it is characterised in that further include battery, the battery
It is electrically connected with the MCU.
4. refrigerator real-time detection device for state according to claim 1, it is characterised in that reset switch is further included, it is described
Reset switch is electrically connected with the MCU.
5. a kind of refrigerator, it is characterised in that including babinet, chamber door, magnetic part and claim 1-4 any one of them refrigerator shapes
State real-time detection apparatus, the chamber door can open and close to be arranged on the babinet, and the magnetic part is arranged on the chamber door, institute
Refrigerator real-time detection device for state is stated to be arranged on the babinet.
6. refrigerator according to claim 5, it is characterised in that the refrigerator real-time detection device for state corresponds to the magnetism
Part is set.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721123303.8U CN207299606U (en) | 2017-09-04 | 2017-09-04 | A kind of refrigerator real-time detection device for state and a kind of refrigerator |
| PCT/CN2018/103521 WO2019042408A1 (en) | 2017-09-04 | 2018-08-31 | Real-time detection apparatus for refrigerator state, and refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721123303.8U CN207299606U (en) | 2017-09-04 | 2017-09-04 | A kind of refrigerator real-time detection device for state and a kind of refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207299606U true CN207299606U (en) | 2018-05-01 |
Family
ID=62445761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721123303.8U Active CN207299606U (en) | 2017-09-04 | 2017-09-04 | A kind of refrigerator real-time detection device for state and a kind of refrigerator |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN207299606U (en) |
| WO (1) | WO2019042408A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019042408A1 (en) * | 2017-09-04 | 2019-03-07 | 厦门物拓科技有限公司 | Real-time detection apparatus for refrigerator state, and refrigerator |
| CN109639776A (en) * | 2018-11-27 | 2019-04-16 | 佛山科学技术学院 | A kind of intelligent refrigerator remote interactive system based on Internet of Things |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11936489B2 (en) | 2021-02-02 | 2024-03-19 | True Manufacturing Co., Inc. | Systems, methods, and appliances that enable regional control of refrigeration appliances |
| CN114413563B (en) * | 2022-01-17 | 2023-10-31 | 广东哈士奇制冷科技股份有限公司 | Refrigeration equipment control method, refrigeration equipment control system, electronic equipment and readable storage medium |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19533193A1 (en) * | 1995-09-08 | 1997-03-13 | Kiekert Ag | Operation of car lock using stepper motor |
| CN105160867B (en) * | 2015-08-20 | 2017-06-16 | 南京安通杰科技实业有限公司 | Traffic message Forecasting Methodology |
| CN205451458U (en) * | 2016-03-22 | 2016-08-10 | 成都千嘉科技有限公司 | Fuel gas metering device based on NB -IOT |
| CN106384151A (en) * | 2016-09-14 | 2017-02-08 | 厦门英诺尔信息科技有限公司 | Switch door metering device and method, and refrigerator |
| CN206301373U (en) * | 2016-09-14 | 2017-07-04 | 厦门英诺尔信息科技有限公司 | A kind of switch gate counting device and refrigerator |
| CN207299606U (en) * | 2017-09-04 | 2018-05-01 | 厦门物拓科技有限公司 | A kind of refrigerator real-time detection device for state and a kind of refrigerator |
-
2017
- 2017-09-04 CN CN201721123303.8U patent/CN207299606U/en active Active
-
2018
- 2018-08-31 WO PCT/CN2018/103521 patent/WO2019042408A1/en active Application Filing
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019042408A1 (en) * | 2017-09-04 | 2019-03-07 | 厦门物拓科技有限公司 | Real-time detection apparatus for refrigerator state, and refrigerator |
| CN109639776A (en) * | 2018-11-27 | 2019-04-16 | 佛山科学技术学院 | A kind of intelligent refrigerator remote interactive system based on Internet of Things |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2019042408A1 (en) | 2019-03-07 |
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