CN1475763A - Data Management method of Internet electric refrigerator system - Google Patents
Data Management method of Internet electric refrigerator system Download PDFInfo
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- CN1475763A CN1475763A CNA021260915A CN02126091A CN1475763A CN 1475763 A CN1475763 A CN 1475763A CN A021260915 A CNA021260915 A CN A021260915A CN 02126091 A CN02126091 A CN 02126091A CN 1475763 A CN1475763 A CN 1475763A
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Abstract
A data managing method for Internet refrigerator system is aimed at automatically restoring the data lost by power failure, and features that when power supply is failed and the data is lost, the selection of manager switch is judge for modifying state by the manager if the manager switch has been chosen. If the manager switch is not chosen, but the reboot dat file exists, the system can be booted by the file. If the manager switch is not chose and the reboot dat file does not exist, the system is restored by automatic restoration mode controlled by initial state.
Description
Technical field
The present invention relates to a kind of data managing method (DATA MANAGEMENTMETHOD FOR INTERNET REFRI GERATOR SYSTEM) of internet electric refrigerator system, the data managing method of the internet electric refrigerator system that especially a kind of data of losing because of power failure can be recovered automatically.
Background technology
Refrigerator is the refrigeration machine and the freezing machine of the suitable things such as the various food of temperature preservation of a kind of usefulness.Above-mentioned refrigeration machine and freezing machinery utilization cool cycles are regulated the temperature of machine intimate.Above-mentioned cool cycles is identical with general refrigeration cycle structure, is attached to the medium loop of evaporimeter from compressor, condenser, and the medium of loop internal flow and air carry out heat exchange, produces the cold air that refrigerator needs.
Proposed on the function of general refrigerator, to set up the internet electric refrigerator system of television set, computer, audio amplifier (AUDIO) and functions such as communicating by letter recently.Above-mentioned internet electric refrigerator system not only can be carried out the function of general refrigerator, also has Internet traffic, listens to the music, the computer Business Processing, the function of various complexity such as TV reception.
The general refrigerator major part of prior art can only be carried out the function that is set in refrigerator inside, that is, can only carry out before the product export or be set in the function of product inside before selling, and that is to say to be only limited to the content of carrying out the memory inside that is stored in product.By above-mentioned internet electric refrigerator system is provided, the problems referred to above have been solved.So, utilize the internet to download the function of refrigerator is set up or upgraded, just can utilize identical hardware configuration to increase the function of refrigerator.
In addition, internet electric refrigerator system except having the function that can communicate with the internet, multiple function such as also have TV reception and listen to the music.
Below with reference to Fig. 1, internet electric refrigerator system is elaborated.
Fig. 1 demonstrates the pie graph of general internet electric refrigerator system.
As shown in Figure 1, the refrigerator 35 that is arranged on each family and interior of building be provided with can display image signals display unit 25.Above-mentioned display unit 25 is the size of display image signals fully, by the demonstration of control device (not having in the accompanying drawing to show) control carries out image signal.
In addition, above-mentioned refrigerator 35 can be attached on the internet by communication network 20 and data communication line 30.Though do not show in the accompanying drawing that the inside of above-mentioned in fact refrigerator 35 is provided with the computer controller that can be attached to the internet.That is to say that the computer controller of above-mentioned refrigerator 35 inside is connected on the internet by above-mentioned data communication line 30, on above-mentioned display unit 25, show various picture signals and various users' notification signal etc.
The model of above-mentioned data communication line 30 preferably as this class lead of RS232C, can transmit data apace.Above-mentioned refrigerator 35 can receive the data that transmit by above-mentioned data communication line 30.In addition, can directly download or receive various data by being connected with the internet.
For example, above-mentioned refrigerator 35 can be connected to webpage (Web Page) 15 by above-mentioned communication network 20, and above-mentioned webpage 15 provides various refrigerator control programs.Above-mentioned webpage 15 can be made by the manufacturing firm that manufactures a product, and management information and necessary information to the consumer provides product perhaps with consumer's relation of signing a contract, provide data such as refrigerator control program.
In addition, provide the webserver (web server) of above-mentioned webpage 15 to have the apparatus for management of information 10 that is used to store data.All data that above-mentioned webpage 15 provides all are stored in the above-mentioned apparatus for management of information 10.
By above-mentioned connecting structure, the refrigerator 35 that each family uses can be downloaded various refrigerator control programs from the webpage 15 that the webserver provided by communication network 20.Then, will be stored in the refrigerator 35, existing function will be upgraded, be used for above-mentioned refrigerator 35 then by above-mentioned data line 30 data downloaded.
On the one hand, above-mentioned internet electric refrigerator system can be attached on the communication network 20, is attached at then on the internet, is because above-mentioned internet electric refrigerator system inside is provided with the various control device and the data storage device that can be attached on the internet.So, because above-mentioned refrigerator 35 is provided with computer controller, above-mentioned computer controller can be carried out the required control function of general refrigerator except having, be attached on the internet in addition, TV reception, listen to various music and multiple functions such as computer, storage data, and can manage above-mentioned various functions.
In addition, in the internet electric refrigerator system of prior art, be provided with electric power controller as shown in Figure 2, be used to produce required power supplys such as control computer.
As shown in Figure 2, in the internet electric refrigerator system of prior art, the external ac power source 50 that inputs to product inside produces the inner required dc source of product on SMPS power supply device 55.Above-mentioned direct current power supply is supplied to above-mentioned data storage device 45 device for computer management such as grade under the control of above-mentioned power control 60 after power control 60.
But the electric power controller of Internet refrigerator with prior art of said structure has following shortcoming:
Because above-mentioned data storage device 45 device for computer management such as grade are to be made of the electricity control device that much has data storage and data management function, so power supply is very big to their direct influence.That is to say, providing under the state of power supply,, must carry out in a certain order, could produce normal result if carry out a certain work.But when take place having a power failure or cutting off the electricity supply suddenly, above-mentioned various electricity control devices can't be according to controlling normally, thereby current working state produces mistake, finally causes the maloperation of whole system.
For being attached on the internet, have the Internet refrigerator system of various electricity control devices, unexpected power failure can cause data destroyed, and the maloperation meeting of consequent system causes normally executable operations of refrigerator itself.
Summary of the invention
The present invention the purpose of this invention is to provide the data managing method of the internet electric refrigerator system that can bring following effect for the problem that solves in the above-mentioned prior art proposes: ruined data can be recovered automatically when having a power failure suddenly.
In order to realize above-mentioned purpose of the present invention, the invention provides the data managing method of a kind of Internet refrigerator system, it is characterized in that: mainly comprise memory phase, system's control stage and initially control the stage: in above-mentioned memory phase, the data that will be used for the initial start system are stored in the automatic recovery space, and the more new data that system program is changed is stored in the particular space; In the said system control stage, when data are destroyed, confirm whether the more new data be stored in the above-mentioned particular space exists, according to new data start-up system more; In the above-mentioned initial control stage, in system starting process,, and be not stored in the interior more new data of above-mentioned particular space if it is destroyed to judge system data, then, start according to original state according to the data that are stored in the automatic recovery space.
In addition, the data managing method of Internet refrigerator provided by the invention system comprises that also the manager controls the stage: the duty of manager's switch of selecting according to the manager makes system start according to gerentocratic setting.
In sum, can bring following effect by Internet refrigerator data managing method of the present invention:
In Internet refrigerator data managing method of the present invention, when causing data destroyed because have a power failure, consider that because unsafe condition can cause system or connect the control afunction of refrigerator therefore original state by system or programing change generate restarts data (reboot.dat) file recovery system again.So by Internet refrigerator data managing method of the present invention, when the data of internal system were destroyed, the control that need not the user promptly can recover automatically, and system can be used under the state of safety.Can also protect the data in the storage in addition.
Description of drawings
Fig. 1 demonstrates the pie graph of general internet electric refrigerator system;
Fig. 2 demonstrates the structure chart of the electric power controller of internet electric refrigerator system in the prior art;
Fig. 3 demonstrates the control structure figure of internet electric refrigerator system of the present invention;
Fig. 4 demonstrates the structure chart of the system controller of internet electric refrigerator system of the present invention;
Fig. 5 demonstrates the workflow diagram of the data management of internet electric refrigerator system of the present invention.
The critical piece description of drawings
10: apparatus for management of information 20: communication network (NETWORK)
35: internet electric refrigerator system 155:SMPS power supply device
160: power-supply controller of electric (POWER CONTROLLER) 200: system controller
210: control device 220: manager's switching signal input apparatus
230: communicator 240: data storage device
The specific embodiment
With reference to the accompanying drawings, the data managing method to Internet refrigerator of the present invention system is elaborated.
Fig. 3 demonstrates the control structure figure of internet electric refrigerator system of the present invention.
That is to say, as shown in the figure, be provided with SMPS power supply device 155 in internet electric refrigerator system of the present invention, above-mentioned SMPS power supply device 155 converts the AC power of outside input to the dc source of the inner required all size of product.Internet electric refrigerator system of the present invention also comprises power-supply controller of electric 160, and above-mentioned power-supply controller of electric 160 controls are from the input of the dc source of above-mentioned SMPS power supply device 155 generations.
Above-mentioned power-supply controller of electric 160 of the present invention is structures of the power supply of the oriented internet electric refrigerator system supply of administrative institute.So above-mentioned power-supply controller of electric 160 installs outside above-mentioned SMPS power supply device 155 obtains after the AC power, device needs the various device spare supply power supplys of power supply in system.
In addition, for the power supply supply and the power management of control system, above-mentioned power-supply controller of electric 160 of the present invention is provided with data communication equipment, and above-mentioned data communication equipment is used for carrying out data communication with system controller 200.Above-mentioned data communication equipment can adopt RS-232 communication.
In addition, the integral body of 200 pairs of Internet refrigerator systems of said system controller of the present invention is controlled.That is to say, be used to control the following function of refrigerator: the function of the control function of cool cycles, the function of carrying out Internet traffic, TV reception, in order to listen to the required all functions of internal system such as regeneration function of various music.
Suddenly power failure is taking place, and when causing system unstable, said system controller 200 will guide (booting) system to automatic recovery pattern, and system is worked under stable status.
When taking place to have a power failure, in order to make system according to the work of automatic recovery pattern, said system controller 200 of the present invention is arranged to structure as shown in Figure 4.Fig. 4 demonstrates the structure chart of the system controller of internet electric refrigerator system of the present invention.
At first, said system controller 200 comprises signal input apparatus 220, the duty that manager's switch opens or cuts out that 220 inputs of above-mentioned signal input apparatus are selected according to the user.Above-mentioned manager's switch has only when making system select manager's pattern according to gerentocratic needs just selected.For example, when the Internet refrigerator system accepts after-sale service, can be by after-sale service personnel's selection according to the pattern startup of after-sale service personnel setting.That is to say that above-mentioned manager's pattern is revised the program of system as required when ROMPaq.
The signal of above-mentioned signal input apparatus 220 is input in the above-mentioned control device 210, the duty of cognitive above-mentioned manager's switch.
Above-mentioned control device 210 is used to control the action that Internet refrigerator of the present invention system recovers data automatically.When having selected above-mentioned manager's switch, above-mentioned control device 210 makes system start with user or manager's pattern.In addition, if the same when take place having a power failure, system is under instability condition during power cut-off, and system can start according to automatic recovery pattern based on the data of the automatic recovery pattern of storage.Above-mentioned automatic recovery pattern makes system control according to the pattern of original state.
In addition, Reference numeral 230 expression communicators.Above-mentioned communicator is the communicator that is used to link the internet.
Above-mentioned Reference numeral 240 expression data storage devices.Above-mentioned data storage device 240 is the storage spaces that are used to control required various information in the storage said system controller 200.Above-mentioned in the present invention data storage device 240 have the various data that are used for the storage running system other data spaces 242, be used for recovering automatically pattern data space 246, also have storage to be used for the change data space 244 of the data after changing of system restart (rebooting).
The above-mentioned data space 246 that is used for recovering automatically pattern stores the data according to the original state start-up control of system.So the dispatch from the factory data of time record that the data of above-mentioned data space 246 are system can not change, and can not eliminate, and keep always.
In above-mentioned change data space 244, store the information of user or manager's start-up system process change.Such as, when specific program is upgraded in the control program of refrigerator, the source data (source data) of above-mentioned upgrading is stored.Above-mentioned change data space 244 is stored according to up-to-date information.That is to say that the user many times the time, only stores the program of latest edition to same program upgrade.
In addition, in above-mentioned other data spaces 242, store the various data that are used for operational system.When above-mentioned control device 210 was carried out the various function of refrigerators, the data in above-mentioned other data spaces 242 of read/write were carried out control.
With reference to the accompanying drawings, the control procedure to the data management of Internet refrigerator of the present invention system with said structure is elaborated.
Fig. 5 demonstrates the workflow diagram of the data management of internet electric refrigerator system of the present invention.
When external ac power source imposes on system, the power supply of all size that above-mentioned SMPS power supply device 155 generation systems are required.The power supply of above-mentioned generation is under the control of above-mentioned power-supply controller of electric 160, to each electronic unit supply.
At this moment, the control device 210 of said system controller 200 inside when system's initial start state according to setting identical automatic recovery pattern start-up system (the 330th stage) with original state.Certainly, during the 330th stage of execution, also to confirm whether selected manager's switch, confirm whether the data of storage in the above-mentioned change data space 244 exist by above-mentioned signal input apparatus 220.But under system's factory state, do not have the data of storage in the above-mentioned change data space 244, remove the situation that need change when nonsystematic is provided with, do not select above-mentioned manager's switch.So above-mentioned control device 210 is according to the automatic recovery pattern start-up system identical with original state.
Above-mentioned control device 210 scans (scan) and stores and be used for the data (the 333rd stage) of above-mentioned data space 246 that executive system is recovered the data of pattern automatically from above-mentioned data storage device 240.According to the program operational system that reads in above-mentioned the 333rd stage (the 336th stage).Reading the data of above-mentioned data space 246 in above-mentioned the 333rd stage, is the data that are used for system is adjusted to fully original state.So read after the data start-up system of above-mentioned data space 246, system starts according to original state identical when dispatching from the factory.
As mentioned above, system sets in original state under the state that starts, and above-mentioned control device 210 can be downloaded new data and upgrade according to user's requirement.That is to say that Internet refrigerator of the present invention system can be attached on the internet by above-mentioned communicator 230, downloads necessary programs from above-mentioned internet, and upgrades.
When carrying out above-mentioned work, above-mentioned control device 210 will be used for upgrading and data downloaded at first is stored in the change data space 244.The program that 244 pairs of character of above-mentioned change data space are identical is only stored up-to-date content.
In addition, the data after above-mentioned control device 210 will be downloaded are upgraded in other data spaces 242, make system restart then.System is according to the data run of above-mentioned change then.As mentioned above, when above-mentioned control device 210 changed the program of internal system, the pairing source data that will alter the procedure was stored, the running of control system on the basis of the program that changes.
On the one hand, when power supply is cut off under the state that system starts, particularly takes place to have a power failure and wait when causing system to cut off the electricity supply under labile state, the data of storage can be destroyed in other data spaces 242 in the above-mentioned data storage device 240.At this moment because in system's operation process, above-mentioned control device 210 continues the data in other data spaces 242 that read/writes are stored in above-mentioned data storage device 240.That is to say, in said process, the ruined situation of data of storage in above-mentioned other data spaces 242 can occur.
After in said process, having a power failure, when supplying power supply again, whether store data in the change data space 244 of the above-mentioned data storage device 240 of above-mentioned control device 210 affirmations.As mentioned above, if carried out the processes such as upgrading of program, the source data that is used to upgrade will be stored in the above-mentioned change data space 244.So being stored in the data of above-mentioned change data space 244 will exist.That is to say, have the reboot.dat file (the 315th stage) that is used for setting again.
At this moment, above-mentioned control device 210 starts (the 318th stage) with system according to manager's pattern.The implication of above-mentioned manager's pattern is the pattern of controlling according to the state of various programs that can update the system inside.General when starting, content in the system do not carry out above-mentioned manager's pattern according to being stored in.In these cases, the automatic recovery pattern with carrying out as the 330th stage that is to say, according to the not pattern execution of update routine.
System is started according to above-mentioned the 318th stage according to manager's pattern, then above-mentioned control device 210 reads the data that are stored in the above-mentioned change data space 244, the 321st stage.
The content that reads based on above-mentioned the 321st stage, the program of update system inside, and carry out corresponding program.As mentioned above, finish after the use of above-mentioned reboot.dat file, the reboot.dat file of above-mentioned change data space is with deleted, with the data space (the 327th stage) of guaranteeing that next time, change formed.
When making a mistake in system's operate as normal then, when perhaps user's selectivity is upgraded to the program of system, perhaps according to user's requirement, circling round the often situation of manager's switch of being arranged on the refrigerator outside of after-sale service personnel's operation.At this moment the signal input apparatus 220 of the duty of input manager person switch passes to control device 210 with the signal of change.Above-mentioned control device 210 is thought according to input signal and has been selected manager's switch.
Selected manager's switch (the 300th stage) by aforesaid operations, then above-mentioned control device 210 makes system start (the 310th stage) according to manager's pattern.As mentioned above, manager's pattern of carrying out by above-mentioned the 310th stage is that internal system is programmed to the state that can change.
As mentioned above, system is under the state that can change, and by user or after-sale service personnel's operation, system starts windows system (Windows) (the 306th stage), required program is read from the internet, the program that reads is upgraded (the 309th stage).
Finish the upgrading of program in above-mentioned the 309th stage, then system will restart, and start (the 312nd stage) according to the program operation of having upgraded.
That is to say, in the present invention, judge whether to have selected manager's switch, carry out manager's pattern then, the program of system is in by the state that is suitable for or gerentocratic setting can be repaired in above-mentioned the 300th stage.In addition, in the present invention,, and form the change of program according to the 315th stage, then judge whether to exist the reboot.dat file of generation if do not select manager's switch in above-mentioned the 300th stage.If above-mentioned file exists, then according to above-mentioned file start system.In addition, in the present invention, if do not select manager's switch in the 300th stage, do not have the reboot.dat file again in the 315th stage, then said system starts according to the automatic recovery pattern of original state control.
So in the present invention, phenomenons such as power failure take place in system's running, and be used for the data of operational system when destroyed, by above-mentioned path restarting systems.Especially in the present invention, as last data reconstruction method, system is started by the automatic recovery pattern identical with shining original state.
Claims (2)
1, the data managing method of a kind of Internet refrigerator system is characterized in that, comprising:
Memory phase, system control the stage and initially control the stage:
In above-mentioned memory phase, the data that will be used for the initial start system are stored in the automatic recovery space, and the more new data that system program is changed is stored in particular space;
In the said system control stage, when data are destroyed, confirm whether the more new data be stored in the above-mentioned particular space exists, according to new data start-up system more;
In the above-mentioned initial control stage, in system starting process,, and be not stored in the interior more new data of above-mentioned particular space if it is destroyed to judge system data, then start according to original state by the data that are stored in the automatic recovery space.
2, the data managing method of Internet refrigerator according to claim 1 system is characterized in that:
Comprise that also the manager controls the stage: the duty along with manager's switch of selecting according to the manager makes system start according to gerentocratic setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA021260915A CN1475763A (en) | 2002-08-13 | 2002-08-13 | Data Management method of Internet electric refrigerator system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA021260915A CN1475763A (en) | 2002-08-13 | 2002-08-13 | Data Management method of Internet electric refrigerator system |
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| Publication Number | Publication Date |
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| CN1475763A true CN1475763A (en) | 2004-02-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNA021260915A Pending CN1475763A (en) | 2002-08-13 | 2002-08-13 | Data Management method of Internet electric refrigerator system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
-
2002
- 2002-08-13 CN CNA021260915A patent/CN1475763A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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