CN1137366C - Network refrigerator - Google Patents
Network refrigerator Download PDFInfo
- Publication number
- CN1137366C CN1137366C CNB001239139A CN00123913A CN1137366C CN 1137366 C CN1137366 C CN 1137366C CN B001239139 A CNB001239139 A CN B001239139A CN 00123913 A CN00123913 A CN 00123913A CN 1137366 C CN1137366 C CN 1137366C
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- central processing
- refrigerator
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- network
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- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The present invention relates to a network refrigerator. The network refrigerator is additionally provided with a central processing unit, a program solidified in the central processing unit, a display unit, an internal storage unit, a speech recording unit, a temperature measurement unit, a network communication unit and an information input unit, wherein the central processing unit can collect the running states of a refrigerator and other kinds of information by the temperature measurement unit, and the running states of the refrigerator and other kinds of information can be displayed by the display unit to make a user clearly and easily known the running states of the refrigerator. The central processing unit is directly connected with load circuits, such as a compressor, a heating wire, etc., of an original refrigerator, an original refrigerating system of the refrigerator can be directly controlled to work, and information can be transported and managed by the network communication unit and the internal storage unit.
Description
The present invention relates to a kind of refrigerator, relate in particular to a kind of network refrigerator.
Present refrigerator is more and more advanced on refrigeration and function, but these functions must could realize by on-the-spot operation, but quickening along with modern's rhythm of life, they are difficult to during much more very time stays at home, therefore when they wanted to understand the storage situation of the operating state of refrigerator in the family and food, existing refrigerator just can not address that need; In addition, when refrigerator broke down, the maintenance personal must visit to solve in person, and will keep in repair repeatedly several times sometimes, maintenance cost height not only, and lose time.
At above problem, the purpose of this invention is to provide and a kind ofly can be whenever and wherever possible can carry out remote monitoring, inquiry and realize that breakdown of refrigerator is initiatively reported and the network refrigerator of intellectuality, informationization and the multifunction of remote diagnosis is carried out in the maintenance center to refrigerator refrigerator in the family.
Technical scheme of the present invention is to increase central processing unit and be solidificated in wherein program, display unit, internal storage location, tone information unit, temperature measuring unit, network communication unit and information typing unit on the basis of existing refrigerator, combine with the control system of former refrigerator, central processing unit can be gathered operation conditions and other information of refrigerator by temperature measuring unit, and demonstrate by display unit, the user is come into plain view to the refrigerator operation conditions.Central processing unit directly connects press, the heater strip even load circuit of former refrigerator, can directly control the work of the former refrigerating system of refrigerator, and carry out message transmission and information management by network communication unit and internal storage location.
Advantage of the present invention is to have broken the limitation that original refrigerator only is the container of a refrigeration and stored goods, and make refrigerator have intelligent information interaction ability by networking design, the user not only can be by the working condition of computer access and inquiry family refrigerator, the food information of preserving in the refrigerator, the family refrigerator also can initiatively be reported fault message to producer after-sale service center by network when breaking down, realize that fault is from reporting to the police and failure diagnosis, can also carry out the information typing, information inquiry and information management, realize the information inquiry of refrigerator with this, the purpose of information management and network communication greatly adapts to and has made things convenient for modern's life.
Further specify the present invention below in conjunction with accompanying drawing and by embodiment.
Fig. 1 is a theory diagram of the present invention.
Fig. 2 is a circuit structure schematic diagram of the present invention.
The present invention includes the original load circuit 26 of refrigerator, it is characterized in that it also comprises central processing unit 1 and is solidificated in wherein program, display unit 2, internal storage location 3, tone information unit 4, temperature measuring unit 5, network communication unit 6, information typing unit 7 and power subsystem 9, wherein, central processing unit is one 32 a microprocessor, adopt the DraganBallEZ chip, be the pivot button of The whole control circuit, it and be solidificated in the work that the The whole control module in program control wherein.
Network communication unit 6 adopts Embedded single-chip modulator-demodulator (MODEM), it comprises a serial ports (URAT) controller 10 and single-chip modulator-demodulator (MODEM) 12 compositions, serial ports (URAT) controller 10 outputs directly link to each other with the signal input part of modulator-demodulator (MODEM) 12 by RS232 serial ports 11, the output of modulator-demodulator (MODEM) 12 connects RJ11 interface 13, and serial ports controller 10 links to each other with central processing unit 1 by the URAT interface.
Internal storage location 3 comprises 2 kinds of memories such as Flash, Dram, wherein Flash is a scratch pad memory, it can the dynamic memory network download information or typing for information about, Dram is a random asccess memory, it has stored the system program of some curing, comprise the whole operation systems soft ware, a series of encryption measures of process are handled and are had fixing data format, read district, write operation for central processing unit 1.Internal storage location 3 and central processing unit 1 are connected by address bus.
Information typing unit 7 comprises a serial ports (RS232) controller 14 and a bar code recognizer 15, the main relevant information of being responsible for typing food, bar code information on the bar code recognizer 15 typing food, after transforming, digital-to-analogue enters the input of serial ports (URAT) controller 10 by RS232 serial line interface 14, enter the signal input part of central processing unit 1 again by the output of serial ports (URAT) controller 10, finish the typing of information.
Tone information unit 4 comprises voice interface controller 16, speech memory 17, record/playback circuit 18, mainly finish the playback function with recorded voice recorded of voice, it is connected by the signal input part of serial bus interface with central processing unit 1 by the output of voice interface controller 16.
Information display unit 2 comprises LCD interface controller 19, LCD LCDs 20 and touch-screen 21, mainly finish the demonstration of information and the input function of partial information, the output of display unit 2 connects the signal input part of central processing unit 1 by parallel interface, the parallel respectively signal input part that inserts LCD interface controller 19 of touch-screen 21 and LCD LCDs 20, touch-screen 21 is close to the surface of LCD LCDs 20.
Temperature measuring unit 5 comprises the former refrigerated storage temperature transducer 22 of refrigerator, cryogenic temperature transducer 23, refrigerating space temperature sensor 24 and environment temperature sensor 25, the temperature parameter of these temperature sensor collections is directly passed to central processing unit 1 through the A/D conversion by universal serial bus SPI, and central processing unit 1 is controlled the work of the load circuit 26 of former refrigerator refrigerating system according to temperature parameter.
Load circuit 26 is the load circuit of former refrigerator refrigerating system, and it directly is connected with central processing unit by the I/O interface.
Power subsystem 9 comprises a charging circuit 27, Switching Power Supply 28 and control circuit 29, the 220V power output end of the input termination field ice case power supply 30 of charging circuit 27, main being responsible for provides 5V to network refrigerator, 3V, 12 power supply, and when refrigerator cuts off the power supply, provide the power supply of whole information process unit.
When energising, central processing unit 1 at first carries out system initialization, after the system initialization, internal storage location 3 is carried out Memory Allocation, carrying out the I/O mouth after the Memory Allocation distributes, the system program that is solidificated in internal storage location 3 and the central authorities' processing 1 starts operation, temperature measuring unit 5 and load circuit 26 carry out background synchronization work simultaneously, temperature measuring unit 5 is carried out the temperature parameter collection, and pass to central processing unit 1 through the SPI universal serial bus, central processing unit 1 is according to the temperature parameter of gathering, and the refrigerator control command of freezing is directly passed to load circuit 26, the startup of control compressor and switch etc.Central authorities' processing 1 is meanwhile sent reading command and is driven idsplay order to memory cell 3 and display unit 2, read the operating system program in the memory, move after the operation and with the systemic-function software loading, the display driving software operation, display screen is bright, simultaneously information such as the temperature that collects, running status, system time is shown.By systemic-function software, network refrigerator can also be realized following function:
1, food information intelligent management: the food of depositing in the refrigerator is carried out Classification Management, and food will arrive the shelf-life, in time remind owner to handle;
2, remote access and information inquiry: have the family of knowing to also have what dish before leaving offices, this buys any dish, can land the internet, and visit family refrigerator is consulted very clear.
3, shopping online and personal information inquiry: can surf the Net, obtain own needed information from network or handle personal information.
4, tone information: you only need say the message of wanting to write facing to refrigerator and record, and are very convenient quick.
5, family's menu and nutrition garnishes: utilize menu and the nutrition arrangement table stored in the refrigerator, can easily prepare the rich food of a meal for the household.
6, failure process feedback, remote diagnosis: need not enter the door and just can know the refrigerator operation conditions, refrigerator breaks down and initiatively reports to the maintenance center, and remote diagnosis also can be carried out to refrigerator in the maintenance center simultaneously, in time deals with problems quickly.
Claims (7)
1. network refrigerator, it comprises the original load circuit of refrigerator (26), it is characterized in that it also comprises central processing unit (1) and is solidificated in wherein program, display unit (2), internal storage location (3), tone information unit (4), temperature measuring unit (5), network communication unit (6), information typing unit (7) and power subsystem (9), network communication unit (6) wherein comprises a serial ports URAT controller (10) and single-chip modem (12) composition, serial ports URAT controller (10) output directly links to each other with the signal input part of modem (12) by RS232 serial ports (11), the output of modem (12) connects RJ11 interface (13), and serial ports controller (10) links to each other with central processing unit (1) by the URAT interface; Information display unit wherein (2) comprises LCD interface controller (19), LCD LCDs (20) and touch-screen (21), the output of display unit (2) connects the signal input part of central processing unit (1) by parallel interface, the parallel respectively signal input part that inserts LCD interface controller (19) of touch-screen (21) and LCD LCDs (20), touch-screen (21) is close to the surface of LCD LCDs (20).
2. network refrigerator according to claim 1 is characterized in that wherein central processing unit (1) is one 32 a microprocessor, adopts the DraganBallEZ chip.
3. network refrigerator according to claim 1 is characterized in that network communication unit (6) wherein adopts Embedded single-chip modem.
4. network refrigerator according to claim 1 is characterized in that internal storage location (3) wherein comprises scratch pad memory Flash and random asccess memory Dram, is connected with central processing unit (1) by address bus.
5. network refrigerator according to claim 1 is characterized in that temperature measuring unit (5) wherein directly passes to central processing unit (1) through the A/D conversion by universal serial bus SPI with the temperature parameter of gathering.
6. network refrigerator according to claim 1 is characterized in that load circuit (26) wherein directly is connected with central processing unit (1) by the I/O interface.
7. network refrigerator according to claim 1, it is characterized in that power subsystem (9) wherein comprises a charging circuit (27), Switching Power Supply (28) and control circuit (29), the 220V power output end of the input termination field ice case power supply (30) of charging circuit (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB001239139A CN1137366C (en) | 2000-09-22 | 2000-09-22 | Network refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB001239139A CN1137366C (en) | 2000-09-22 | 2000-09-22 | Network refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1346042A CN1346042A (en) | 2002-04-24 |
| CN1137366C true CN1137366C (en) | 2004-02-04 |
Family
ID=4590208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB001239139A Expired - Fee Related CN1137366C (en) | 2000-09-22 | 2000-09-22 | Network refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1137366C (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10230693A1 (en) * | 2002-07-06 | 2004-01-22 | BSH Bosch und Siemens Hausgeräte GmbH | Refrigerator or freezer |
| CN100375880C (en) * | 2003-04-11 | 2008-03-19 | 乐金电子(天津)电器有限公司 | Food automatic ordering system for network refrigerator |
| CN100417880C (en) * | 2003-05-22 | 2008-09-10 | 乐金电子(天津)电器有限公司 | Acoustic quality improvement circuit for Internet electric refrigerator |
| CN1303391C (en) * | 2004-12-30 | 2007-03-07 | 海信集团有限公司 | Refrigerator with article informatization management system and control method thereof |
| CN101275800B (en) * | 2008-05-07 | 2012-06-06 | 青岛澳柯玛股份有限公司 | Remote network refrigerator |
| CN101866173A (en) * | 2010-05-27 | 2010-10-20 | 刘坤 | Intelligent eating and drinking information system |
| CN102927781B (en) * | 2012-11-21 | 2015-01-21 | 合肥美的电冰箱有限公司 | Anti-interference method and device for loads of refrigerator |
| CN106642980B (en) * | 2017-01-09 | 2019-07-02 | 青岛海尔股份有限公司 | The method of controlling security of Internet refrigerator |
-
2000
- 2000-09-22 CN CNB001239139A patent/CN1137366C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1346042A (en) | 2002-04-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: Haier Industrial Zone, Haier Road, Shandong, Qingdao Province: 266101 Co-patentee after: HAIER Group TECHNIQUE R&D CENTER Patentee after: HAIER Group Corp. Address before: Haier Industrial Zone, Haier Road, Shandong, Qingdao Province: 266101 Co-patentee before: Qingdao Institute of Refrigeration Technology Patentee before: HAIER Group Corp. |
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| TR01 | Transfer of patent right |
Effective date of registration: 20081212 Address after: Haier Industrial Zone, Haier Road, Shandong, Qingdao Province: 266101 Co-patentee after: QINGDAO HAIER INTELLIGENT HOME APPLIANCE TECHNOLOGY Co.,Ltd. Patentee after: HAIER Group Corp. Address before: Haier Industrial Zone, Haier Road, Shandong, Qingdao Province: 266101 Co-patentee before: HAIER Group TECHNIQUE R&D CENTER Patentee before: HAIER Group Corp. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040204 Termination date: 20170922 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |