CN202563323U - System with function of realizing remote fault diagnosis of refrigerator - Google Patents
System with function of realizing remote fault diagnosis of refrigerator Download PDFInfo
- Publication number
- CN202563323U CN202563323U CN2012201296790U CN201220129679U CN202563323U CN 202563323 U CN202563323 U CN 202563323U CN 2012201296790 U CN2012201296790 U CN 2012201296790U CN 201220129679 U CN201220129679 U CN 201220129679U CN 202563323 U CN202563323 U CN 202563323U
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- refrigerator
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- remote fault
- wifi user
- duplex data
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- 238000003745 diagnosis Methods 0.000 title claims abstract description 39
- 230000006870 function Effects 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 abstract description 5
- 238000004891 communication Methods 0.000 abstract description 2
- 238000012544 monitoring process Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
- Selective Calling Equipment (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The present utility model discloses a system with a function of realizing remote fault diagnosis of a refrigerator. The system comprises a refrigerator system and a remote fault diagnosis management system, the refrigerator system comprises a WIFI user device provided with a wireless transceiver and a full duplex data transmission module inside, and a refrigerator; communication is realized between the remote fault diagnosis management system and the WIFI user device through a wireless network, the refrigerator is provided with a central control unit, a storage module, a power supply management module and a full duplex data transmission module inside, the central control unit is used for detecting the refrigerator operating state, and sending fault diagnosis requests and fault codes to the remote fault diagnosis management system through a wireless transmission network, and data is transmitted between the WIFI user device and the refrigerator through the full duplex data transmission module. In the system, the Internet can be adopted to realize remote monitoring and remote fault diagnosis of the refrigerator. The device is rapid, convenient and easy to popularize and apply, and costs on the prior household electrical appliances are low.
Description
Technical field:
The utility model relates to a kind of system that refrigerator is carried out the remote fault diagnosis function that has.
Background technology:
In recent years, remote fault diagnosis becomes the hot fields that the whole world is paid close attention to, and is considered to the important component part in the intelligent appliance.In today of Internet technology develop rapidly, existing refrigerator is used can't satisfy the growing demand of consumer, and people have strong hope to having the intelligent refrigerator that can insert the Internet.For traditional refrigerator technology, when needs fault diagnosis and maintenance, need the after sale service personnel to make house calls, perhaps the consumer is transported to the after sale service center with refrigerator, wastes time and energy.
Therefore, provide a kind of and can carry out the inevitable development trend that fault diagnosis becomes intelligent appliance to intelligent refrigerator system strange land through network.
Summary of the invention:
For overcoming the defective of prior art, the purpose of the utility model is to provide a kind of system that can carry out remote fault diagnosis through the internet to refrigerator.Be characterized in quick, convenient, can apply.
The utility model technical solution problem adopts following technical scheme:
A kind of have a system that refrigerator is carried out the remote fault diagnosis function; Comprise refrigerator system and remote fault diagnosis management system; Said refrigerator system comprises WIFI user end apparatus and refrigerator; Said WIFI user end apparatus is built-in with wireless transceiver and full-duplex data transport module; Communicate through wireless network between said remote fault diagnosis management system and the said WIFI user end apparatus; Said refrigerator is built-in with central control unit, memory module, power management module, full-duplex data transport module; Said central control unit detects the refrigerator running status and sends fault diagnosis request and failure code through wireless-transmission network to the remote fault diagnosis management system, and said power management module is that said refrigerator system provides working power, transmits data through the full-duplex data transport module between said WIFI user end apparatus and the said refrigerator.
Said full-duplex data transport module adopts the TMS320C5402 chip.
Compared with present technology, the beneficial effect of the utility model is embodied in:
The utility model can utilize the internet to refrigerator remote monitoring and remote fault diagnosis.Be characterized in quick, convenient, can apply.And the cost that in existing household electrical appliances configuration, is increased is lower.
Description of drawings:
Fig. 1 is the control synoptic diagram of the utility model system.
Fig. 2 is each module data transmission synoptic diagram of the utility model refrigerator system.
Fig. 3 is the utility model wireless remote fault diagnosis flow scheme synoptic diagram.
Below pass through embodiment, and combine accompanying drawing that the utility model is described further.
Embodiment:
Embodiment: combine Fig. 1-3; A kind of system of present embodiment; Have refrigerator is carried out the remote fault diagnosis function; It comprises: refrigerator system and remote fault diagnosis management system; Said refrigerator system comprises WIFI user end apparatus and refrigerator, and said WIFI user end apparatus is built-in with wireless transceiver and full-duplex data transport module, communicates through wireless network between said remote fault diagnosis management system and the said WIFI user end apparatus; Said refrigerator is built-in with central control unit, memory module, power management module, full-duplex data transport module; Said central control unit detects the refrigerator running status and sends fault diagnosis request and failure code through wireless-transmission network to the remote fault diagnosis management system, and said power management module is that said refrigerator system provides working power, transmits data through the full-duplex data transport module between said WIFI user end apparatus and the said refrigerator.Said full-duplex data transport module adopts the TMS320C5402 chip, is used to transmit the interactive information of refrigerator and WIFI user end apparatus.Central control unit connected storage (EEPROM) in the refrigerator system, this storer are used to store ID number of WIFI user end apparatus.Central control unit adopts high-performance ARM, and the data communication of realization and EEPROM and central control unit can realize telecommunication management and data encryption feature.
The present embodiment system mainly comprises the following steps: the method that refrigerator carries out remote fault diagnosis
(1) central control unit detects the refrigerator running status, has judged whether failure message, if having, then sends the fault diagnosis request, if do not have, then stops to detect;
(2) the WIFI user end apparatus receives the fault diagnosis request, and search for networks, through wireless network the fault diagnosis request is sent to the remote fault diagnosis management system;
(3) remote fault diagnosis management system is accepted the fault diagnosis request, and receives failure code;
(4) maintenance personal of service centre judges concrete fault according to failure code;
(5) diagnosis finishes;
(6) solve fault.
Claims (2)
1. one kind has the system that refrigerator is carried out the remote fault diagnosis function, it is characterized in that:
Comprise refrigerator system and remote fault diagnosis management system; Said refrigerator system comprises WIFI user end apparatus and refrigerator; Said WIFI user end apparatus is built-in with wireless transceiver and full-duplex data transport module; Communicate through wireless network between said remote fault diagnosis management system and the said WIFI user end apparatus; Said refrigerator is built-in with central control unit, memory module, power management module, full-duplex data transport module; Said central control unit detects the refrigerator running status and sends fault diagnosis request and failure code through wireless-transmission network to the remote fault diagnosis management system, and said power management module is that said refrigerator system provides working power, transmits data through the full-duplex data transport module between said WIFI user end apparatus and the said refrigerator.
2. a kind of system that refrigerator is carried out the remote fault diagnosis function that has according to claim 1 is characterized in that, said full-duplex data transport module adopts the TMS320C5402 chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201296790U CN202563323U (en) | 2012-03-30 | 2012-03-30 | System with function of realizing remote fault diagnosis of refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201296790U CN202563323U (en) | 2012-03-30 | 2012-03-30 | System with function of realizing remote fault diagnosis of refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202563323U true CN202563323U (en) | 2012-11-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201296790U Expired - Lifetime CN202563323U (en) | 2012-03-30 | 2012-03-30 | System with function of realizing remote fault diagnosis of refrigerator |
Country Status (1)
| Country | Link |
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| CN (1) | CN202563323U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103605350A (en) * | 2013-11-25 | 2014-02-26 | 合肥美菱股份有限公司 | Remote fault reminding system and reminding method of intelligent refrigerator |
| CN104482712A (en) * | 2014-12-18 | 2015-04-01 | 合肥美菱股份有限公司 | Refrigerator capable of realizing remote control |
| CN106326990A (en) * | 2016-08-25 | 2017-01-11 | 合肥美菱股份有限公司 | Intelligent refrigerator remote fault diagnosis and service system and method thereof |
| CN108444205A (en) * | 2018-06-04 | 2018-08-24 | 合肥美菱股份有限公司 | A kind of simple intelligent refrigerator controlled by mobile terminal |
| US10941955B2 (en) | 2017-10-27 | 2021-03-09 | Dometic Sweden Ab | Systems, methods, and apparatuses for providing communications between climate control devices in a recreational vehicle |
| US11254183B2 (en) | 2017-08-25 | 2022-02-22 | Dometic Sweden Ab | Recreational vehicle, cooling device, controlling system and method for controlling the cooling device |
-
2012
- 2012-03-30 CN CN2012201296790U patent/CN202563323U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103605350A (en) * | 2013-11-25 | 2014-02-26 | 合肥美菱股份有限公司 | Remote fault reminding system and reminding method of intelligent refrigerator |
| CN104482712A (en) * | 2014-12-18 | 2015-04-01 | 合肥美菱股份有限公司 | Refrigerator capable of realizing remote control |
| CN106326990A (en) * | 2016-08-25 | 2017-01-11 | 合肥美菱股份有限公司 | Intelligent refrigerator remote fault diagnosis and service system and method thereof |
| US11254183B2 (en) | 2017-08-25 | 2022-02-22 | Dometic Sweden Ab | Recreational vehicle, cooling device, controlling system and method for controlling the cooling device |
| US11919363B2 (en) | 2017-08-25 | 2024-03-05 | Dometic Sweden Ab | Recreational vehicle, cooling device, controlling system and method for controlling the cooling device |
| US10941955B2 (en) | 2017-10-27 | 2021-03-09 | Dometic Sweden Ab | Systems, methods, and apparatuses for providing communications between climate control devices in a recreational vehicle |
| CN108444205A (en) * | 2018-06-04 | 2018-08-24 | 合肥美菱股份有限公司 | A kind of simple intelligent refrigerator controlled by mobile terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 230601 No. 2163 Lianhua Road, Hefei economic and Technological Development Zone, Anhui Patentee after: Changhong MeiLing Limited by Share Ltd Address before: 230061 No. 2163 Lianhua Road, Hefei economic and Technological Development Zone, Anhui Patentee before: Hefei Meiling Co., Ltd. |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121128 |
|
| CX01 | Expiry of patent term |