CN106225140A - A kind of parameter backup method of multimode air-conditioning, device and multimode air-conditioning - Google Patents

A kind of parameter backup method of multimode air-conditioning, device and multimode air-conditioning Download PDF

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Publication number
CN106225140A
CN106225140A CN201610571433.1A CN201610571433A CN106225140A CN 106225140 A CN106225140 A CN 106225140A CN 201610571433 A CN201610571433 A CN 201610571433A CN 106225140 A CN106225140 A CN 106225140A
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parameter
memory element
sub
module
display panel
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CN106225140B (en
Inventor
刘萍
陈万兴
郭双林
周葆林
庞维容
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Gree Electric Appliances Inc of Zhuhai
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Gree Electric Appliances Inc of Zhuhai
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63—Electronic processing
    • F24F11/64—Electronic processing using pre-stored data

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Automation & Control Theory (AREA)
  • General Physics & Mathematics (AREA)
  • Fuzzy Systems (AREA)
  • Mathematical Physics (AREA)
  • Signal Processing (AREA)
  • Air Conditioning Control Device (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)

Abstract

The invention discloses a kind of parameter backup method of multimode air-conditioning, device and multimode air-conditioning, the method includes: using the display panel of at least one module and described air-conditioning in the multimode of described air-conditioning as the memory element of the unit parameter of described air-conditioning, determines and whether has stored described unit parameter in described memory element；Wherein, arbitrary described module and described display panel are respectively the sub-memory element of described memory element；When in described memory element, storage has described unit parameter, in described memory element in other sub-memory element in addition to storing and having the sub-memory element of described unit parameter, described unit parameter is backed up；Or when described memory element does not stores described unit parameter, make described memory element obtain the described unit parameter reset.The program, parameter in prior art can be overcome to arrange defects such as inconvenience, debugging difficulty be big and reliability is low, it is achieved the beneficial effect that parameter is arranged conveniently, debugging difficulty is little and reliability is high.

Description

A kind of parameter backup method of multimode air-conditioning, device and multimode air-conditioning
Technical field
The invention belongs to air-conditioning technical field, be specifically related to a kind of parameter backup method of multimode air-conditioning, device and many Module air-conditioning.
Background technology
Air-conditioning, can be adjusted parameters such as the temperature of surrounding air, humidity, cleanliness factor, speed in building/structures And control.At present, multimode is air conditioning unit, and each module arranges parameter and the most all remembers on display terminal, after debugging of dispatching from the factory is good, Due to separately shipment, the parameter mixed up in may result in factory need to reset when engineering is debugged.If it addition, display terminal goes out Existing fault, needs again again to debug the parameter of modules after replacing, extremely inconvenient, if arranging improper, may cause tight The quality problems of weight.
In prior art, there is parameter and arrange that inconvenience, debugging difficulty be big and the defect such as reliability is low.
Summary of the invention
It is an object of the invention to, for drawbacks described above, it is provided that a kind of parameter backup method of multimode air-conditioning, device and Multimode air-conditioning, needs during to solve only to cause going here and there goods or changing display panel by display panel memory unit parameter in prior art The problem of Reparametrization, reaches to be not required to when going here and there goods or change display panel the effect of Reparametrization.
The present invention provides a kind of parameter backup method of multimode air-conditioning, including: by the multimode of described air-conditioning at least The display panel of one module and described air-conditioning, as the memory element of the unit parameter of described air-conditioning, determines in described memory element Whether storage has described unit parameter；Wherein, arbitrary described module and described display panel are respectively the son of described memory element and deposit Storage unit；When storage has described unit parameter in described memory element, in described memory element, there is described unit except storage In other sub-memory element outside the sub-memory element of parameter, described unit parameter is backed up；Or when described storage is single When unit does not stores described unit parameter, described memory element is made to obtain the described unit parameter reset.
Optionally it is determined that whether described memory element has stored described unit parameter, comprise determining that described memory element In arbitrary described sub-memory element whether have and stored the parameter of described unit parameter mark is set；When in described memory element At least one described sub-memory element has described parameter when arranging mark, determines that in described memory element, storage has described unit Parameter；Or when described sub-memory element arbitrary in described memory element the most do not have described parameter mark is set time, determine described Memory element does not stores described unit parameter.
Optionally it is determined that whether arbitrary described sub-memory element has and has stored described unit parameter in described memory element Parameter mark is set, including: when arbitrary described sub-memory element powers in described memory element, make arbitrary described sub-storage Whether unit carries out self-inspection, stored the parameter of described unit parameter arrange mark to determine self to have；And/or, make described In memory element, arbitrary described sub-memory element is to other sub-storage list in addition to this sub-memory element in described memory element Unit is detected, and has stored the parameter of described unit parameter and arranges mark determining whether other sub-memory element described has； Afterwards, then make this sub-memory element carry out self-inspection, with determine self whether have stored described unit parameter parameter arrange Mark.
Alternatively, described unit parameter is backed up, comprise determining that storage has the sub-memory element of described unit parameter Basic parameter；According to described basic parameter, there is the sub-memory element of described basic parameter in described memory element except storage Outside other sub-memory element carry out data renewal.
Optionally it is determined that storage has the basic parameter of the sub-memory element of described unit parameter, including: when storage has described When the sub-memory element of unit parameter is not store described unit parameter in described display panel and described multimode, determine described Parameter on the basis of the described unit parameter of storage in display panel；Maybe the sub-memory element of described unit parameter is had to be described when storage When arbitrary module in multimode and described display panel do not store described unit parameter, determine storage in arbitrary described module Parameter on the basis of described unit parameter.
Optionally it is determined that storage has the basic parameter of the sub-memory element of described unit parameter, also include: when having stored State the sub-memory element of unit parameter and be at least two module in described multimode and described display panel does not stores described unit During parameter, determine that the described parameter of module described at least two is arranged and identify whether unanimously；Institute when module described at least two State parameter arrange mark consistent time, determine in module described at least two parameter on the basis of the described unit parameter of storage；Or work as The described parameter of module described at least two is arranged when identifying inconsistent, obtains the selection returned by display panel with at least two institute State parameter on the basis of the described unit parameter stored in one of module.
Optionally it is determined that storage has the basic parameter of the sub-memory element of described unit parameter, also include: when having stored State the sub-memory element of unit parameter and be at least one module in described multimode and described display panel has also stored described machine During group parameter, determine that at least one described module identifies whether consistent with the setting of the described parameter of described display panel；When at least one When arbitrary module arranges with the described parameter of described display panel and identifies consistent in individual described module, determine in described display panel and store Described unit parameter on the basis of parameter；Or when arbitrary module and the described parameter of described display panel at least one described module Arrange mark inconsistent time, obtain and selected with storage in one of arbitrary described module and described display panel by what display panel returned Parameter on the basis of described unit parameter.
Alternatively, other son in addition to storage has the sub-memory element of described basic parameter in described memory element is deposited Storage unit carries out data renewal, including: when the sub-memory element that storage has described basic parameter is described display panel, make described Described basic parameter is issued to not store other sub-memory element of described basic parameter by display panel；Maybe there is described base when storage When the sub-memory element of quasi-parameter is at least one module in described multimode, make described display panel retaking of a year or grade described at least one The described parameter of module arranges mark and described basic parameter；And, after retaking of a year or grade completes, make described display panel be joined by described benchmark Number is issued to not store other sub-memory element of described basic parameter.
Alternatively, make the described parameter of described at least one described module of display panel retaking of a year or grade that mark and described benchmark ginseng are set Number, including: during making described display panel call the roll at one, receive at least one described module by preset and write data function The described parameter that frame is replied arranges mark and described basic parameter；After finishing receiving, described display panel is made to call the roll at the next one Cheng Zhong, according to receive described parameter arrange mark and described basic parameter carry out data renewal, until completing described number According to renewal.
Alternatively, other son in addition to storage has the sub-memory element of described basic parameter in described memory element is deposited Storage unit carries out data renewal, also includes: make described display panel be issued to not store described basic parameter by described basic parameter Other sub-memory element after, make described display panel continue call the roll preset special frames；Until obtaining other sub-storage list described Unit completes the data of described basic parameter and updates and after verifying normal return information, makes described display panel exit described continuation The particular point name state of the special frames preset of calling the roll, and enter the unit startup-shutdown controlling described air-conditioning by the logical condition preset Normal point name state.
Alternatively, described parameter arranges mark, including: bar code, flag bit at least one；Wherein, described bar code, Including: the controller of described air-conditioning carries out the bar code of burning together with described unit parameter；And/or, described flag bit, including: Other son that described sub-memory element reads after powering in self and/or described memory element in addition to this sub-memory element is deposited The flag bit indicated and/or state sends is carried out during the described unit parameter that storage unit stores.
Matching with said method, another aspect of the present invention provides the parameter backup device of a kind of multimode air-conditioning, including: Determine unit, be used for the display panel of at least one module and described air-conditioning in the multimode of described air-conditioning as described air-conditioning The memory element of unit parameter, determines and whether has stored described unit parameter in described memory element；Wherein, arbitrary described module With the sub-memory element that described display panel is respectively described memory element；Backup units, for when storing in described memory element When having described unit parameter, other son in addition to storage has the sub-memory element of described unit parameter in described memory element In memory element, described unit parameter is backed up；Or described backup units, it is additionally operable to when described memory element does not stores During described unit parameter, described memory element is made to obtain the described unit parameter reset.
Optionally it is determined that unit, including: mark determines module, is used for determining in described memory element that arbitrary described son is deposited Whether storage unit has has stored the parameter of described unit parameter and has arranged mark；Parameter determination module, for when described storage list In unit, at least one described sub-memory element has described parameter when arranging mark, determines that in described memory element, storage has described Unit parameter；Or described parameter determination module, it is additionally operable to when described sub-memory element arbitrary in described memory element does not has When described parameter arranges mark, determine and described memory element does not stores described unit parameter.
Alternatively, mark determines module, including: power on detection sub-module, for arbitrary described in described memory element When sub-memory element powers on, make arbitrary described sub-memory element carry out self-inspection, store described machine determining whether self has The parameter of group parameter arranges mark；And/or, described in power on detection sub-module, be additionally operable to make in described memory element arbitrary described Other sub-memory element in addition to this sub-memory element in described memory element is detected, to determine by sub-memory element State other sub-memory element whether to have and stored the parameter of described unit parameter and arrange mark；Afterwards, then make this sub-storage list Whether unit carries out self-inspection, stored the parameter of described unit parameter arrange mark to determine self to have.
Alternatively, backup units, including: benchmark determines module, for determining that storage has the son storage of described unit parameter The basic parameter of unit；Data update module, for according to described basic parameter, having described in described memory element except storage Other sub-memory element outside the sub-memory element of basic parameter carries out data renewal.
Alternatively, benchmark determines module, including: display panel sub module stored, for having described unit parameter when storage When sub-memory element is not store described unit parameter in described display panel and described multimode, determines in described display panel and deposit Parameter on the basis of the described unit parameter of storage；Or mainboard sub module stored, for there being the son storage of described unit parameter when storage Unit is the arbitrary module in described multimode and time described display panel does not stores described unit parameter, determines arbitrary described mould Parameter on the basis of the described unit parameter of storage in block.
Alternatively, benchmark determines module, also includes: described mainboard sub module stored, is additionally operable to when storage has described unit The sub-memory element of parameter is at least two module in described multimode and described display panel does not stores described unit parameter Time, determine that the described parameter of module described at least two is arranged and identify whether unanimously；Described mainboard sub module stored, is additionally operable to work as The described parameter of module described at least two is arranged when identifying consistent, determines the described unit of storage in module described at least two Parameter on the basis of parameter；Or described mainboard sub module stored, it is additionally operable to when the described parameter of module described at least two arranges mark When knowing inconsistent, obtaining the selection returned by display panel with the described unit parameter of storage in one of module described at least two is Basic parameter.
Alternatively, benchmark determines module, also includes: mixing sub module stored, for having described unit parameter when storage Sub-memory element is at least one module in described multimode and time described display panel has also stored described unit parameter, really At least one described module fixed identifies whether consistent with the setting of the described parameter of described display panel；Described mixing sub module stored, Be additionally operable to when module arbitrary in module at least one described arrange with the described parameter of described display panel mark consistent time, determine institute State parameter on the basis of the described unit parameter stored in display panel；Or described mixing sub module stored, it is additionally operable to when at least one When arbitrary module and the described parameter of described display panel arrange and identify inconsistent in described module, obtain the choosing returned by display panel Select parameter on the basis of the described unit parameter stored in arbitrary described module with one of described display panel.
Alternatively, data update module, including: display panel updates submodule, for having described basic parameter when storage When sub-memory element is described display panel, described display panel is made to be issued to not store described basic parameter by described basic parameter Other sub-memory element；Or mainboard updates submodule, it is described many for there being the sub-memory element of described basic parameter when storage During at least one module in module, make the described parameter of described at least one described module of display panel retaking of a year or grade that mark and institute are set State basic parameter；And, after retaking of a year or grade completes, make described display panel be issued to not store described basic parameter by described basic parameter Other sub-memory element.
Alternatively, mainboard updates submodule, including: roll-call submodule, it is used for making described display panel a roll-call process In, receive at least one described module and mark and described benchmark are set by the described parameter writing the reply of data function frame preset Parameter；Described roll-call submodule, after being additionally operable to finish receiving, make described display panel the next one call the roll during, according to reception Mark being set to described parameter and described basic parameter carries out data renewal, updating until completing described data.
Alternatively, data update module, also include: syndrome module, be used for making described display panel by described basic parameter After being issued to not store other sub-memory element of described basic parameter, described display panel is made to continue the special frames preset of calling the roll； Described syndrome module, be additionally operable to until obtain other sub-memory element described complete the data of described basic parameter update and After verifying normal return information, described display panel is made to exit the described particular point name state continuing the special frames that roll-call is preset, And enter the normal point name state of the unit startup-shutdown controlling described air-conditioning by the logical condition preset.
Alternatively, described parameter arranges mark, including: bar code, flag bit at least one；Wherein, described bar code, Including: the controller of described air-conditioning carries out the bar code of burning together with described unit parameter；And/or, described flag bit, including: Other son that described sub-memory element reads after powering in self and/or described memory element in addition to this sub-memory element is deposited The flag bit indicated and/or state sends is carried out during the described unit parameter that storage unit stores.
Matching with said apparatus, further aspect of the present invention provides a kind of multimode air-conditioning, including: above-described multimode The parameter backup device of block air-conditioning.
The solution of the present invention, by increasing multimode unit each module memory unit parameter, it is achieved unit parameter backs up, can To need the work of artificial tuning parameter again after removing engineering debugging and changing display terminal after sale, save time cost.
Further, the solution of the present invention, remembered the communication device of parameter by each module of multimode unit, display panel simultaneously System, it is ensured that the accuracy that parameter is arranged, reduces quality problems after sale.
Further, the solution of the present invention, remember unit parameter by realizing each module of multimode unit and display panel simultaneously, String goods or can automatically give correct unit parameter for change when changing after sale plate so that parameter arranges convenient.
Thus, the solution of the present invention, remember unit parameter by multimode and display panel, in solution prior art only simultaneously The problem needing Reparametrization when causing and go here and there goods by display panel memory unit parameter or change display panel, thus, overcome The defect that in prior art, parameter arranges inconvenience, debugging difficulty is big and reliability is low, it is achieved parameter is arranged conveniently, debugging difficulty The beneficial effect that little and reliability is high.
Other features and advantages of the present invention will illustrate in the following description, and, partly become from description Obtain it is clear that or understand by implementing the present invention.
Below by drawings and Examples, technical scheme is described in further detail.
Accompanying drawing explanation
Fig. 1 is the schematic flow sheet of an embodiment of the parameter backup method of the multimode air-conditioning of the present invention；
Fig. 2 be the present invention method in determine the schematic flow sheet of an embodiment of process；
Fig. 3 be the present invention method in the schematic flow sheet of an embodiment of back-up processing；
Fig. 4 be the present invention method in the schematic flow sheet of an embodiment that processes of mainboard storage；
Fig. 5 be the present invention method in mix the schematic flow sheet of an embodiment that storage processes；
Fig. 6 be the present invention method in the schematic flow sheet of an embodiment that processes of roll-call；
Fig. 7 be the present invention method in the schematic flow sheet of an embodiment of checking treatment；
Fig. 8 is the structural representation of an embodiment of the parameter backup device of the multimode air-conditioning of the present invention；
Fig. 9 is the structural representation of the embodiment that mark determines module in assembly of the invention；
Figure 10 is the structural representation of the embodiment that benchmark determines module in assembly of the invention；
Figure 11 is the structural representation of an embodiment of data update module in assembly of the invention；
Figure 12 is the structural representation of the embodiment that mainboard updates submodule in assembly of the invention；
Figure 13 is the control method schematic flow sheet of an embodiment of the multimode air-conditioning of the present invention.
In conjunction with accompanying drawing, in the embodiment of the present invention, reference is as follows:
102-determines unit；1022-mark determines module；10222-powers on detection sub-module；1024-parameter determination mould Block；104-backup units；1042-benchmark determines module；10422-display panel updates submodule；10424-mainboard storage submodule Block；10426-mixes sub module stored；1044-data update module；10442-display panel updates submodule；10444-mainboard is more New submodule；104442-roll-call submodule；10446-syndrome module.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with the specific embodiment of the invention and Technical solution of the present invention is clearly and completely described by corresponding accompanying drawing.Obviously, described embodiment is only the present invention one Section Example rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art are not doing Go out the every other embodiment obtained under creative work premise, broadly fall into the scope of protection of the invention.
According to embodiments of the invention, it is provided that a kind of parameter backup method of multimode air-conditioning, the present invention as shown in Figure 1 The schematic flow sheet of an embodiment of method.The parameter backup method of this multimode air-conditioning may include that
At step S110, using the display panel of at least one module and described air-conditioning in the multimode of described air-conditioning as institute State the memory element of the unit parameter of air-conditioning, determine and whether described memory element has stored described unit parameter.
Wherein, each module can include a mainboard.
Such as: increase multimode unit each module memory unit parameter.
Such as: can be with multiple local memory parameters.
Such as: the air conditioning unit each mould of multimode can be increased on the basis of before only by display panel memory unit parameter Block memory unit parameter.
Such as: (such as: mainboard a, mainboard b, mainboard c), described unit parameter can be carried out by display 3 modules of strip Storage.
Thus, by multimode is also served as memory element, it is possible to achieve each module of multimode unit and display panel are simultaneously Memory unit parameter, string goods or can automatically give correct unit parameter for change when changing after sale plate.
Such as: automatically give for change, it may not be necessary to manual intervention Reparametrization, the program that can be by realizes.Example As: if display panel is not provided with parameter, module a arranges parameter, and display panel connection module a powers on after communication, and display panel can be pressed According to the communication mechanism in the technical program by the parameter backup of module a to display panel, whole process is realized by program, the most automatically looks for Return parameter.
In an optional example, can be in conjunction with the stream of the embodiment determining process in the method for the present invention shown in Fig. 2 Journey schematic diagram, further illustrates and determines the concrete mistake whether storing described unit parameter in described memory element in step S110 Journey.
Step S210, determines in described memory element whether arbitrary described sub-memory element has and has stored described unit ginseng The parameter of number arranges mark.
Alternatively, described parameter arranges mark, may include that bar code, flag bit at least one.Such as: described ginseng At least one number arranges mark, it is also possible to including: Quick Response Code, electronic tag, ID mark.
In an object lesson, described bar code, may include that the controller of described air-conditioning is together with described unit parameter Carry out the bar code of burning.
Such as: the when that controller (such as: generator set controller) carrying out bar code burning, can together with parameter (such as: unit Parameter) burning together, it is possible to whether having bar code to distinguish controller, parameter has been set.
In an object lesson, described flag bit, may include that described sub-memory element reads self after powering on And/or described memory element is carried out during the described unit parameter of other sub-memory element storage in addition to this sub-memory element The flag bit that mark and/or state send.
Such as: mainboard and display panel power on and can read the parameter information of oneself, indicate whether to set with a flag bit Put parameter, this flag bit state respective has been issued mainboard/display panel by communications protocol.
Alternatively, in step S210, determine in described memory element whether arbitrary described sub-memory element has and deposit The parameter storing up described unit parameter arranges mark, may include that arbitrary described sub-memory element powers in described memory element Time, make arbitrary described sub-memory element carry out self-inspection, stored the parameter of described unit parameter set to determine self whether to have Put mark.
Such as: when mainboard one of a, b, c or display panel power on, check whether self has bar code.
Thus, mark is set by the parameter of various ways, reliability and the motility of parameter backup can be improved.
Alternatively, in step S210, determine in described memory element whether arbitrary described sub-memory element has and deposit The parameter storing up described unit parameter arranges mark, it is also possible to including: make arbitrary described sub-memory element pair in described memory element In described memory element, other the sub-memory element in addition to this sub-memory element detects, to determine other sub-storage described Whether unit has has stored the parameter of described unit parameter and has arranged mark；Afterwards, then this sub-memory element is made to carry out self-inspection, with Determine self whether to have and stored the parameter of described unit parameter mark is set, can be found in the example shown in Figure 13.
Thus, determine whether self has stored described unit parameter by upper electro-detection, determine that mode is easy, determine result Good reliability.
Step S220, when in described memory element, at least one described sub-memory element has described parameter and arranges mark Time, determine that in described memory element, storage has described unit parameter.
Or step S230, when described sub-memory element arbitrary in described memory element does not the most have described parameter, mark is set Time, determine and described memory element does not stores described unit parameter.
Thus, it is determined by whether memory element has stored described unit parameter, if the most directly backing up, if the most again Back up again after parameter is set, be conducive to improving accuracy and the reliability of parameter backup.
At step S120, when in described memory element, storage has described unit parameter, remove in described memory element Storage has in other the sub-memory element outside the sub-memory element of described unit parameter, backs up described unit parameter.
Such as: by increasing multimode unit each module memory unit parameter, it is achieved unit parameter backs up.
Thus, by unit parameter is backed up, need after engineering debugging can being removed and changing display terminal after sale The work of artificial tuning parameter again, saves time cost.
Below in conjunction with the schematic flow sheet of an embodiment of back-up processing in the method for the present invention shown in Fig. 3, furtherly The detailed process in bright step S120, described unit parameter backed up.
Step S310, determines that storage has the basic parameter of the sub-memory element of described unit parameter.It is determined by benchmark ginseng Number, can be that parameter backup provides foundation precisely and reliably, and safety in utilization is good.
In an optional embodiment, in step S310, determine that storage has the sub-memory element of described unit parameter Basic parameter, may include that when storage has the sub-memory element of described unit parameter to be described display panel and described multimode In when not storing described unit parameter, determine in described display panel parameter on the basis of the described unit parameter of storage.
Such as: if mainboard a, b, c do not have bar code, display panel to have bar code, be then as the criterion with display panel.
Thus, when multimode does not stores described unit parameter when display panel storage has described unit parameter, display is determined Parameter on the basis of the described unit parameter of plate storage, is conducive to improving accuracy and the high efficiency of parameter backup.
In an optional embodiment, in step S310, determine that storage has the sub-memory element of described unit parameter Basic parameter, it is also possible to including: when storage has the sub-memory element of described unit parameter to be the arbitrary mould in described multimode When block and described display panel do not store described unit parameter, determine that in arbitrary described module, the described unit parameter of storage is base Quasi-parameter.
Such as: if only having one piece in mainboard a, b, c have bar code (assuming that mainboard a has bar code), display panel does not has bar Shape code, then be as the criterion with mainboard a parameter.
Thus, when when display panel has not stored described unit parameter, one of multimode stores described unit parameter, determine Parameter on the basis of the described unit parameter of this module stores, is conducive to promoting reliability and the convenience of parameter backup.
In an optional embodiment, can be real in conjunction with in the method for the present invention shown in Fig. 4 the one of mainboard storage process Execute the schematic flow sheet of example, further illustrate the benchmark of the sub-memory element determining in step S310 that storage has described unit parameter One optional process of parameter.
Step S410, when storage has the sub-memory element of described unit parameter to be at least two mould in described multimode When block and described display panel do not store described unit parameter, determine that the described parameter of module described at least two arranges mark and is No unanimously.
Such as: if in mainboard a, b, c at least two pieces have bar code (assuming that mainboard a, b have bar code), display panel does not has Bar code, then need to contrast mainboard a, b bar code the most consistent.
Step S420, when the described parameter of module described at least two arranges and identifies consistent, determines described at least two Parameter on the basis of the described unit parameter of storage in module.
Such as: if consistent, be then as the criterion with mainboard a, b parameter, display panel and the parameter of mainboard c are updated.
Or step S430, when the described parameter of module described at least two arranges and identifies inconsistent, obtain by display panel Parameter on the basis of the described unit parameter selecting to store in one of module described at least two returned.
Such as: if a, b bar code is inconsistent, then selected to be as the criterion with mainboard x/ display panel parameter by display panel prompting user.
Thus, when when at least two module stores has described unit parameter, display panel does not stores described unit parameter, choosing Select parameter on the basis of the described unit parameter of a module stores, be conducive to promoting convenience and the motility of parameter backup.
In an optional embodiment, can be real in conjunction with mix storage process in the method for the present invention shown in Fig. 5 one Execute the schematic flow sheet of example, further illustrate the benchmark of the sub-memory element determining in step S310 that storage has described unit parameter Another optional process of parameter.
Step S510, when storage has the sub-memory element of described unit parameter to be at least one mould in described multimode When block and described display panel have also stored described unit parameter, determine the described of at least one described module and described display panel Parameter arranges and identifies whether unanimously.
Such as: if in mainboard a, b, c at least one piece have bar code, and display panel also has bar code, then need to contrast each master Lath code is the most consistent with display panel bar code.
Step S520, when the described parameter of module arbitrary in module at least one described Yu described display panel arranges mark one During cause, determine parameter on the basis of the described unit parameter stored in described display panel.
Such as: if each mainboard is the most consistent with display panel bar code, be then as the criterion with display panel parameter.
Or step S530, when the described parameter of module arbitrary in module at least one described Yu described display panel arranges mark Time inconsistent, obtain and selected with arbitrary described module and the described unit of storage in one of described display panel by what display panel returned Parameter on the basis of parameter.
Such as: parameter can also be set and be as the criterion with which side.
Such as: if there being arbitrary mainboard inconsistent with display panel bar code, then selected by display panel prompting user with mainboard x/ Display panel parameter is as the criterion.
Thus, when at least one module and display panel have all stored described unit parameter, select a module or display Parameter on the basis of the described unit parameter of plate storage, reliability is high, and motility is good.
Step S320, according to described basic parameter, has the son of described basic parameter to deposit in described memory element except storage Other sub-memory element outside storage unit carries out data renewal.By other memory element being carried out data based on basic parameter Updating, it is achieved the backup of described unit parameter, backup mode is easy, and reliability is high, and safety is good.
In an optional embodiment, in step s 320, described benchmark is had to join in described memory element except storage Other sub-memory element outside the sub-memory element of number carries out data renewal, may include that when storage has described basic parameter Sub-memory element when being described display panel, make described display panel be issued to not store described basic parameter by described basic parameter Other sub-memory element.
Such as: display panel issues and arranges parameter to mainboard a, b, c.
Thus, when being punctual with display panel, directly the described unit parameter that display panel stores is handed down to other storage single Unit, data refresh mode is easy, and reliability is high.
In an optional embodiment, in step s 320, described benchmark is had to join in described memory element except storage Other sub-memory element outside the sub-memory element of number carries out data renewal, it is also possible to including: when storage has described benchmark to join When the sub-memory element of number is at least one module in described multimode, make at least one described module of described display panel retaking of a year or grade Described parameter arrange mark and described basic parameter；And, after retaking of a year or grade completes, make described display panel by under described basic parameter Send to not store other sub-memory element of described basic parameter.
Such as: display panel reads back mainboard a bar code (i.e. bar code) and arrange parameter, then display panel issue arrange parameter to Mainboard b, c.
Thus, when being punctual with mainboard, make display panel obtain basic parameter by retaking of a year or grade, then it is single to be handed down to other storage Unit, motility is good, and property easy to use is good.
In an optional example, the stream of the embodiment that can process in conjunction with roll-call in the method for the present invention shown in Fig. 6 Journey schematic diagram, further illustrates and makes the described parameter of described at least one described module of display panel retaking of a year or grade arrange mark and described base The detailed process of quasi-parameter.
Step S610, make described display panel one call the roll during, receive at least one described module by preset The described parameter writing the reply of data function frame arranges mark and described basic parameter.
Step S620, after finishing receiving, make described display panel the next one call the roll during, according to receiving Parameter arranges mark and described basic parameter carries out data renewal, updates until completing described data.
Such as: if be as the criterion with mainboard a, then mainboard a replys and writes data function frame, and mainboard a sends corresponding data to display Plate, after display panel receives corresponding write request, display panel is after the next one is called the roll, and display panel updates corresponding data, and circulation is straight Update complete to data.
Such as: be then as the criterion with display panel, update mainboard b, c parameter information, treat that mainboard b, c complete data and update, display Plate exits particular point name state, enters normal point name state, controls unit startup-shutdown by logical condition.
Thus, by the mechanism of calling the roll, integrity and the safety of unit parameter retaking of a year or grade can be promoted.
In an optional example, can be in conjunction with the stream of an embodiment of checking treatment in the method for the present invention shown in Fig. 7 Journey schematic diagram, further illustrates in step S320 and has the sub-memory element of described basic parameter to removing in described memory element to store Outside other sub-memory element carry out other process of data renewal.
Step S710, other son making described display panel that described basic parameter to be issued to not store described basic parameter is deposited After storage unit, described display panel is made to continue the special frames preset of calling the roll.
Step S720, until obtaining other sub-memory element described to complete data renewal and the verification of described basic parameter After normal return information, make described display panel exit the described particular point name state continuing the special frames that roll-call is preset, go forward side by side Enter the normal point name state of the unit startup-shutdown controlling described air-conditioning by default logical condition.
Such as: if be as the criterion with display panel parameter, then display panel sends out relevant parameter to mainboard, and it is special that display panel continues to call the roll Frame, until mainboard has updated all data, verifies OK, then mainboard replys data check normally, completes data and updates.Plate to be shown Receive all mainboards and all reply data check normally, then display panel exits particular point name state, enters normal point name state, presses Logical condition controls unit startup-shutdown.
Thus, remembered the communication mechanism of parameter by each module of multimode unit, display panel simultaneously, carry out checking treatment, Can ensure that the accuracy that parameter is arranged, reduce quality problems after sale.
Or at step S130, when described memory element does not stores described unit parameter, make described memory element obtain Take the described unit parameter reset.
Such as: if mainboard a, b, c and display panel all do not have bar code, i.e. represent mainboard a, b, c and display panel does not all have Parameter is set, then needs manual intervention to re-start parameter and arrange.
Thus, during by memory element does not stores described unit parameter, unit parameter is reset, Ke Yiti Rise the reliability of unit parameter storage, and then the properly functioning offer for unit ensures reliably.
Through substantial amounts of verification experimental verification, use the technical scheme of the present embodiment, remember by increasing each module of multimode unit Unit parameter, it is achieved unit parameter backs up, needs manually again to adjust after can removing engineering debugging and changing display terminal after sale The work of examination parameter, saves time cost.
According to embodiments of the invention, additionally provide a kind of multimode of the parameter backup method corresponding to multimode air-conditioning The parameter backup device of air-conditioning.The structural representation of one embodiment of assembly of the invention shown in Figure 8.This multimode air-conditioning Parameter backup device may include that and determine unit 102 and backup units 104.
In one embodiment, determine unit 102, may be used at least one module in the multimode of described air-conditioning With the display panel of described air-conditioning as the memory element of the unit parameter of described air-conditioning, determine in described memory element and whether store There is described unit parameter.This determines that the concrete function of unit 102 and process see step S110.
Wherein, each module can include a mainboard.
Such as: increase multimode unit each module memory unit parameter.
Such as: can be with multiple local memory parameters.
Such as: the air conditioning unit each mould of multimode can be increased on the basis of before only by display panel memory unit parameter Block memory unit parameter.
Such as: (such as: mainboard a, mainboard b, mainboard c), described unit parameter can be carried out by display 3 modules of strip Storage.
Thus, by multimode is also served as memory element, it is possible to achieve each module of multimode unit and display panel are simultaneously Memory unit parameter, string goods or can automatically give correct unit parameter for change when changing after sale plate.
Optionally it is determined that unit 102, may include that mark determines module 1022 and parameter determination module 1024.
In one example, mark determines module 1022, is determined for arbitrary described son in described memory element and deposits Whether storage unit has has stored the parameter of described unit parameter and has arranged mark.This mark determine module 1022 concrete function and Process sees step S210.
Alternatively, described parameter arranges mark, may include that bar code, flag bit at least one.Such as: described ginseng At least one number arranges mark, it is also possible to including: Quick Response Code, electronic tag, ID mark.
In an object lesson, described bar code, may include that the controller of described air-conditioning is together with described unit parameter Carry out the bar code of burning.
Such as: the when that controller (such as: generator set controller) carrying out bar code burning, can together with parameter (such as: unit Parameter) burning together, it is possible to whether having bar code to distinguish controller, parameter has been set.
In an object lesson, described flag bit, may include that described sub-memory element reads self after powering on And/or described memory element is carried out during the described unit parameter of other sub-memory element storage in addition to this sub-memory element The flag bit that mark and/or state send.
Such as: mainboard and display panel power on and can read the parameter information of oneself, indicate whether to set with a flag bit Put parameter, this flag bit state respective has been issued mainboard/display panel by communications protocol.
Thus, mark is set by the parameter of various ways, reliability and the motility of parameter backup can be improved.
It is alternatively possible to combine mark in assembly of the invention shown in Fig. 9 to determine the structural representation of an embodiment of module Figure, further illustrates mark and determines the structure of module 1022.Mark determines module 1022, may include that the detection sub-module that powers on 10222。
In an optional example, power on detection sub-module 10222, may be used in described memory element arbitrary described When sub-memory element powers on, make arbitrary described sub-memory element carry out self-inspection, store described machine determining whether self has The parameter of group parameter arranges mark.
Such as: when mainboard one of a, b, c or display panel power on, check whether self has bar code.
In an optional example, power on detection sub-module 10222, it is also possible to is used for making arbitrary institute in described memory element State sub-memory element to detect, other sub-memory element in addition to this sub-memory element in described memory element to determine Whether other sub-memory element described has has stored the parameter of described unit parameter and has arranged mark；Afterwards, then make this sub-storage Whether unit carries out self-inspection, stored the parameter of described unit parameter arrange mark to determine self to have, can be found in Figure 13 institute The example shown.
Thus, determine whether self has stored described unit parameter by upper electro-detection, determine that mode is easy, determine result Good reliability.
In one example, parameter determination module 1024, may be used for when at least one described son in described memory element Memory element has described parameter when arranging mark, determines that in described memory element, storage has described unit parameter.This parameter is true Concrete function and the process of cover half block 1024 see step S220.
Or in one example, described parameter determination module 1024, it is also possible to for when institute arbitrary in described memory element State sub-memory element and the most not there is described parameter time mark is set, determine and described memory element does not stores described unit parameter. The concrete function of this parameter determination module 1024 and process are referring further to step S230.
Thus, it is determined by whether memory element has stored described unit parameter, if the most directly backing up, if the most again Back up again after parameter is set, be conducive to improving accuracy and the reliability of parameter backup.
In one embodiment, backup units 104, may be used for when in described memory element, storage has described unit to join During number, in described memory element in other sub-memory element in addition to storing and having the sub-memory element of described unit parameter, Described unit parameter is backed up.Concrete function and the process of this backup units 104 see step S120.
Such as: by increasing multimode unit each module memory unit parameter, it is achieved unit parameter backs up.
Thus, by unit parameter is backed up, need after engineering debugging can being removed and changing display terminal after sale The work of artificial tuning parameter again, saves time cost.
Alternatively, backup units 104, may include that benchmark determines module 1042 and data update module 1044.
In one example, benchmark determines module 1042, is determined for storing the son storage of described unit parameter The basic parameter of unit.This benchmark determines that the concrete function of module 1042 and process see step S310.It is determined by benchmark ginseng Number, can be that parameter backup provides foundation precisely and reliably, and safety in utilization is good.
It is alternatively possible to combine the structural representation that benchmark in assembly of the invention shown in Figure 10 determines an embodiment of module Figure, further illustrates benchmark and determines the structure of module 1042.Benchmark determines module 1042, may include that display panel stores submodule Block 10422 or mainboard sub module stored 10424.
In an object lesson, display panel sub module stored 10422, may be used for when storage has described unit parameter When sub-memory element is not store described unit parameter in described display panel and described multimode, determines in described display panel and deposit Parameter on the basis of the described unit parameter of storage.
Such as: if mainboard a, b, c do not have bar code, display panel to have bar code, be then as the criterion with display panel.
Thus, when multimode does not stores described unit parameter when display panel storage has described unit parameter, display is determined Parameter on the basis of the described unit parameter of plate storage, is conducive to improving accuracy and the high efficiency of parameter backup.
In an object lesson, mainboard sub module stored 10424, may be used for when storage has the son of described unit parameter Memory element is the arbitrary module in described multimode and time described display panel does not stores described unit parameter, determines arbitrary institute State parameter on the basis of the described unit parameter stored in module.
Such as: if only having one piece in mainboard a, b, c have bar code (assuming that mainboard a has bar code), display panel does not has bar Shape code, then be as the criterion with mainboard a parameter.
Thus, when when display panel has not stored described unit parameter, one of multimode stores described unit parameter, determine Parameter on the basis of the described unit parameter of this module stores, is conducive to promoting reliability and the convenience of parameter backup.
In an optional object lesson, described mainboard sub module stored 10424, it is also possible to for having described machine when storage The sub-memory element of group parameter is at least two module in described multimode and described display panel does not stores described unit parameter Time, determine that the described parameter of module described at least two is arranged and identify whether unanimously.This mainboard sub module stored 10424 concrete Function and process see step S410.
Such as: if in mainboard a, b, c at least two pieces have bar code (assuming that mainboard a, b have bar code), display panel does not has Bar code, then need to contrast mainboard a, b bar code the most consistent.
In an optional object lesson, described mainboard sub module stored 10424, it is also possible to for when described at least two The described parameter of module is arranged when identifying consistent, determines in module described at least two and joins on the basis of the described unit parameter of storage Number.Concrete function and the process of this mainboard sub module stored 10424 see step S420.
Such as: if consistent, be then as the criterion with mainboard a, b parameter, display panel and the parameter of mainboard c are updated.
Or in an optional object lesson, described mainboard sub module stored 10424, it is also possible to for when at least two institute State the described parameter of module arrange mark inconsistent time, obtain the selection returned by display panel with one of module described at least two Parameter on the basis of the described unit parameter of middle storage.The concrete function of this mainboard sub module stored 10424 and process are referring further to step Rapid S430.
Such as: if a, b bar code is inconsistent, then selected to be as the criterion with mainboard x/ display panel parameter by display panel prompting user.
Thus, when when at least two module stores has described unit parameter, display panel does not stores described unit parameter, choosing Select parameter on the basis of the described unit parameter of a module stores, be conducive to promoting convenience and the motility of parameter backup.
In an optional example, benchmark determines module 1042, it is also possible to including: mixing sub module stored 10426.
In an object lesson, mix sub module stored 10426, may be used for when storage has the son of described unit parameter Memory element is at least one module in described multimode and time described display panel has also stored described unit parameter, determines At least one described module identifies whether consistent with the setting of the described parameter of described display panel.This mixing sub module stored 10426 Concrete function and process see step S510.
Such as: if in mainboard a, b, c at least one piece have bar code, and display panel also has bar code, then need to contrast each master Lath code is the most consistent with display panel bar code.
In an object lesson, described mixing sub module stored 10426, it is also possible to for when module at least one described In arbitrary module arrange with the described parameter of described display panel mark consistent time, determine in described display panel the described unit of storage Parameter on the basis of parameter.The concrete function of this mixing sub module stored 10426 and process are referring further to step S520.
Such as: if each mainboard is the most consistent with display panel bar code, be then as the criterion with display panel parameter.
Or in an object lesson, described mixing sub module stored 10426, it is also possible to for when mould at least one described When arbitrary module and the described parameter of described display panel arrange and identify inconsistent in block, obtain the selection returned by display panel to appoint Parameter on the basis of the described unit parameter of the storage middle with one of described display panel of module described in.This mixing sub module stored The concrete function of 10426 and process are referring further to step S530.
Such as: parameter can also be set and be as the criterion with which side.
Such as: if there being arbitrary mainboard inconsistent with display panel bar code, then selected by display panel prompting user with mainboard x/ Display panel parameter is as the criterion.
Thus, when at least one module and display panel have all stored described unit parameter, select a module or display Parameter on the basis of the described unit parameter of plate storage, reliability is high, and motility is good.
In one example, data update module 1044, may be used for according to described basic parameter, to described memory element In other sub-memory element in addition to storage has the sub-memory element of described basic parameter carry out data renewal.These data update Concrete function and the process of module 1044 see step S320.By other memory element being carried out data more based on basic parameter Newly, it is achieved the backup of described unit parameter, backup mode is easy, and reliability is high, and safety is good.
It is alternatively possible to combine the structural representation of an embodiment of data update module in assembly of the invention shown in Figure 11 Figure, further illustrates the structure of data update module 1044.Data update module 1044, may include that display panel updates submodule Block 10442 or mainboard update submodule 10444.
In an object lesson, display panel updates submodule 10442, may be used for when storage has described basic parameter When sub-memory element is described display panel, described display panel is made to be issued to not store described basic parameter by described basic parameter Other sub-memory element.
Such as: display panel issues and arranges parameter to mainboard a, b, c.
Thus, when being punctual with display panel, directly the described unit parameter that display panel stores is handed down to other storage single Unit, data refresh mode is easy, and reliability is high.
In an object lesson, mainboard updates submodule 10444, may be used for when storage has the son of described basic parameter When memory element is at least one module in described multimode, make the described of described at least one described module of display panel retaking of a year or grade Parameter arranges mark and described basic parameter；And, after retaking of a year or grade completes, make described display panel be issued to not by described basic parameter Store other sub-memory element of described basic parameter.
Such as: display panel reads back mainboard a bar code (i.e. bar code) and arrange parameter, then display panel issue arrange parameter to Mainboard b, c.
Thus, when being punctual with mainboard, make display panel obtain basic parameter by retaking of a year or grade, then it is single to be handed down to other storage Unit, motility is good, and property easy to use is good.
In an optional object lesson, update the one of submodule below in conjunction with mainboard in assembly of the invention shown in Figure 12 The structural representation of embodiment, further illustrates mainboard and updates the structure of submodule 10444.Mainboard updates submodule 10444, can To include: roll-call submodule 104442.
In an object lesson, roll-call submodule 104442, may be used to described display panel a roll-call process In, receive at least one described module and mark and described benchmark are set by the described parameter writing the reply of data function frame preset Parameter.Concrete function and the process of this roll-call submodule 104442 see step S610.
In an object lesson, described roll-call submodule 104442, it is also possible to after being used for finishing receiving, make described display Plate the next one call the roll during, according to receive described parameter arrange mark and described basic parameter carry out data more Newly, until completing described data and updating.The concrete function of this roll-call submodule 104442 and process are referring further to step S620.
Such as: if be as the criterion with mainboard a, then mainboard a replys and writes data function frame, and mainboard a sends corresponding data to display Plate, after display panel receives corresponding write request, display panel is after the next one is called the roll, and display panel updates corresponding data, and circulation is straight Update complete to data.
Such as: be then as the criterion with display panel, update mainboard b, c parameter information, treat that mainboard b, c complete data and update, display Plate exits particular point name state, enters normal point name state, controls unit startup-shutdown by logical condition.
Thus, by the mechanism of calling the roll, integrity and the safety of unit parameter retaking of a year or grade can be promoted.
In an optional example, data update module 1044, it is also possible to including: syndrome module 10446.
In an object lesson, syndrome module 10446, may be used to described display panel by under described basic parameter After sending to not store other sub-memory element of described basic parameter, described display panel is made to continue the special frames preset of calling the roll.Should The concrete function of syndrome module 10446 and process are referring further to step S710.
In an object lesson, described syndrome module 10446, it is also possible to for until obtaining other sub-storage described Unit completes the data of described basic parameter and updates and after verifying normal return information, make described display panel exit described in continue The particular point name state of the continuous special frames preset of calling the roll, and enter the unit start-stop controlling described air-conditioning by the logical condition preset The normal point name state of machine.The concrete function of this syndrome module 10446 and process are referring further to step S720.
Such as: if be as the criterion with display panel parameter, then display panel sends out relevant parameter to mainboard, and it is special that display panel continues to call the roll Frame, until mainboard has updated all data, verifies OK, then mainboard replys data check normally, completes data and updates.Plate to be shown Receive all mainboards and all reply data check normally, then display panel exits particular point name state, enters normal point name state, presses Logical condition controls unit startup-shutdown.
Thus, remembered the communication mechanism of parameter by each module of multimode unit, display panel simultaneously, carry out checking treatment, Can ensure that the accuracy that parameter is arranged, reduce quality problems after sale.
Or in one embodiment, described backup units 104, it is also possible to for when not storing institute in described memory element When stating unit parameter, described memory element is made to obtain the described unit parameter reset.The concrete function of this backup units 104 And process referring further to step S130.
Such as: if mainboard a, b, c and display panel all do not have bar code, i.e. represent mainboard a, b, c and display panel does not all have Parameter is set, then needs manual intervention to re-start parameter and arrange.
Thus, during by memory element does not stores described unit parameter, unit parameter is reset, Ke Yiti Rise the reliability of unit parameter storage, and then the properly functioning offer for unit ensures reliably.
The process realized due to the device of the present embodiment and function essentially correspond to the method shown in earlier figures 1 to Fig. 7 Embodiment, principle and example, therefore the most detailed part in the description of the present embodiment, may refer to speaking on somebody's behalf mutually in previous embodiment Bright, do not repeat at this.
Through substantial amounts of verification experimental verification, use technical scheme, by each module of multimode unit, display panel simultaneously The communication mechanism of memory parameter, it is ensured that the accuracy that parameter is arranged, reduces quality problems after sale.
According to embodiments of the invention, additionally provide a kind of multimode of parameter backup device corresponding to multimode air-conditioning Air-conditioning.This multimode air-conditioning may include that the parameter backup device of above-described multimode air-conditioning.
In one embodiment, the backup of the unit parameter of this multimode air-conditioning realize process, can before only by On the basis of display panel memory unit parameter, increase multimode air conditioning unit each module memory unit parameter, i.e. to unit parameter Carry out backup storage.
In one example, can be with multiple local memory parameters, it is also possible to parameter is set and is as the criterion with which side.
In an optional example, owing to general unit connects remotely monitoring, remotely monitoring can with display panel communication, So unit parameter can also be remembered in remotely monitoring.
Such as: example shown in Figure 13, to show that 3 modules of strip are (such as: mainboard a, mainboard b, mainboard c) are Example, the parameter backup process of multimode air-conditioning, may include that
(i) the when of because controller (such as: generator set controller) carries out bar code burning, can together with parameter (such as: machine Group parameter) burning together, it is possible to whether having bar code to distinguish controller, parameter, mainboard a, b, c have been set One of or time display panel powers on, check whether self has bar code.
If (1) mainboard a, b, c and display panel all do not have bar code, i.e. represent mainboard a, b, c and display panel is all not provided with Parameter, then need manual intervention to re-start parameter and arrange.
(2) if mainboard a, b, c does not has bar code, display panel to have bar code, being then as the criterion with display panel, display panel issues and sets Put parameter to mainboard a, b, c.
(3), if only having one piece in mainboard a, b, c have bar code (assuming that mainboard a has bar code), display panel does not has bar shaped Code, then be as the criterion with mainboard a parameter, and display panel reads back mainboard a bar code (i.e. bar code) and arrange parameter, and then display panel issues and sets Put parameter to mainboard b, c.
Such as: due to when unit dispatches from the factory bar code with parameter be together with burning, it is possible to whether there being bar code to judge be No have parameter, display panel read back mainboard parameter when need to read back together bar code.If next time changes mainboard again, and mainboard does not has Have memory parameter, then mainboard needs whether have bar code to judge whether display panel has parameter according to display panel, i.e. whether bar code is There is the mark of parameter.Read all to be intended to, the when of parameter, bar code of reading back together every time.
If in mainboard a, b, c at least two pieces have bar code (assuming that mainboard a, b have bar code), display panel does not has bar shaped Whether consistent code, then need to contrast mainboard a, b bar code, if unanimously, be then as the criterion with mainboard a, b parameter, updates display panel and mainboard c Parameter.
Such as: display panel reads back the bar code of mainboard a or b and parameter, and bar code and parameter are handed down to mainboard c by display panel again.
If a, b bar code is inconsistent, then selected to be as the criterion with mainboard x/ display panel parameter by display panel prompting user.
Such as: select to be as the criterion with mainboard x/ display panel parameter, can be selected by manual intervention, display panel and any block mainboard Having parameter, adjustor can find, and adjustor can select according to practical situation, and display panel does not deposits parameter, and adjustor is not Can select to be as the criterion with display panel parameter.
If in mainboard a, b, c at least one piece have bar code, and display panel also has bar code, then need to contrast each king plank Code is the most consistent with display panel bar code, if each mainboard is the most consistent with display panel bar code, is then as the criterion with display panel parameter；If had Arbitrary mainboard is inconsistent with display panel bar code, then selected to be as the criterion with mainboard x/ display panel parameter by display panel prompting user.
In an alternative example, it is also possible to whether need not have bar code to judge that controller has arranged ginseng Number, mainboard and display panel power on and can read the parameter information of oneself, indicate whether to be provided with parameter with a flag bit, logical This flag bit state respective is issued mainboard/display panel by news agreement.
Such as: this flag bit state, can be whether to have arranged parameter.Such as: can represent with 1 and ginseng has been set Number, can represent with 0 and be not provided with parameter.
Such as: flag bit state is issued mainboard/display panel, each module can be allowed to know whether other module is provided with ginseng Counting, flag bit is issued display panel by the most each mainboard, and display panel is known which module arranges parameter, and which module does not set Putting parameter, the module judging to arrange parameter in display panel program is as the criterion, and updates the parameter of other module.
(ii) each module of multimode unit (such as: the mainboard of module), display panel remember the communication mechanism of unit parameter simultaneously Process as follows:
If be (1) as the criterion with display panel parameter, then display panel sends out relevant parameter to mainboard, and display panel continues roll-call special frames, Until mainboard has updated all data, verify OK, then mainboard replys data check normally, completes data and updates.
Such as: special frames, can be for communications protocol for, mainboard and display panel communication format are in compliance with a logical News agreement.
Such as: if a kind of frame represents normal communication, i.e. according to logical condition control unit startup-shutdown etc., now as Parameter backup to be carried out, needs to make a distinction with normal communication with other frame, i.e. special frames.
Such as: complete the process of parameter backup according to special frames communication, then carry out unit start-stop with normal frame communication Machine controls.
Plate to be shown receives all mainboards and all replys data check normally, then display panel exits particular point name state, enters Enter normal point name state, control unit startup-shutdown by logical condition.
Such as: display panel and the communication mechanism of mainboard, can be that the most concrete interaction processes.
Such as: it is mutual that display panel and mainboard communication can carry out information by communications protocol, and basic process may is that display panel Sending point name data give each mainboard, and mainboard receives replys data to display panel after display panel is called the roll, display panel retransmits data, main Plate is replied again, so carries out communication.Continuing roll-call special frames is exactly that display panel persistently sends out special frames roll-call several times, is not only to send out one Secondary.
Such as: data update and sometimes can not once complete, so display panel needs special frames several times of persistently calling the roll, directly Reply data renewal to receiving mainboard, just exited special roll-call frame, so process more reliable, it is ensured that parameter is correct Complete to update.
Such as: particular point name state i.e. display panel roll-call special frames, parameter backup process is carried out；Normal point name state is the most aobvious Show plate roll-call normal frame, carry out unit startup-shutdown function and control.
Such as: particular point name state and normal point name state, can be and two kinds of communication process during mainboard communication.
If be (2) as the criterion with mainboard a, then mainboard a replys and writes data function frame, and mainboard a sends corresponding data to display panel, After display panel receives corresponding write request, display panel is after the next one is called the roll, and display panel updates corresponding data, and circulation is until counting Complete according to updating.Then it is as the criterion with display panel, updates mainboard b, c parameter information, treat that mainboard b, c complete data and update, display panel Exit particular point name state, enter normal point name state, control unit startup-shutdown by logical condition.
Such as: writing data function frame, i.e. one state of mainboard reply is to display panel, tells that parameter to be sent out by display panel mainboard To display panel, display panel needs these parameters to be received and store.
Such as: corresponding data, can be mainboard a parameter is set.Display panel needs according to mainboard a undated parameter, so The parameter that arranges of oneself is sent to display panel by mainboard a, and the parameter of oneself is updated after receiving by display panel.
Such as: next roll-call, can be the roll-call next time of display panel.Such as: display panel is called the roll once, mainboard is replied Once, display panel is called the roll once again, and mainboard is replied once again, so circulates.Display panel receives the write request of data of mainboard Rear it is known that oneself data renewal to be carried out, then display panel carries out data renewal, is issued to the data of mainboard when calling the roll next time May have updated, the most several times, it is exactly have updated that display panel issues the data of mainboard to this process certainly, i.e. Complete the backup of parameter.
Such as: circulation also refers to communication process, in order to ensure reliability, display panel is called the roll, mainboard is replied, and this process to be held Continue several times, until confirming that data update all completes.
The process and the function that are realized due to the multimode air-conditioning of the present embodiment essentially correspond to shown in earlier figures 8-Figure 12 The embodiment of device, principle and example, therefore the most detailed part in the description of the present embodiment, may refer in previous embodiment Related description, does not repeats at this.
Through substantial amounts of verification experimental verification, use technical scheme, by realizing each module of multimode unit and display Unit parameter remembered by plate simultaneously, string goods or can automatically give correct unit parameter for change when changing after sale plate so that parameter is arranged more Add conveniently.
To sum up, skilled addressee readily understands that, on the premise of not conflicting, above-mentioned each advantageous manner can be certainly By ground combination, superposition.
The foregoing is only embodiments of the invention, be not limited to the present invention, for those skilled in the art For Yuan, the present invention can have various modifications and variations.All within the spirit and principles in the present invention, any amendment of being made, Equivalent, improvement etc., within should be included in scope of the presently claimed invention.

Claims (23)

1. the parameter backup method of a multimode air-conditioning, it is characterised in that including:
Using the display panel of at least one module and described air-conditioning in the multimode of described air-conditioning as the unit parameter of described air-conditioning Memory element, determine and whether described memory element stored described unit parameter；Wherein, arbitrary described module and described aobvious Show that plate is respectively the sub-memory element of described memory element；
When storage has described unit parameter in described memory element, in described memory element, there is described unit parameter except storage Sub-memory element outside other sub-memory element in, described unit parameter is backed up；
Or when described memory element does not stores described unit parameter, make described memory element obtain the described machine reset Group parameter.
Method the most according to claim 1, it is characterised in that determine and whether stored described unit in described memory element Parameter, including:
Determine in described memory element, whether arbitrary described sub-memory element has the parameter setting having stored described unit parameter Mark；
When in described memory element at least one described sub-memory element have described parameter mark is set time, determine described storage In unit, storage has described unit parameter；
Or when described sub-memory element arbitrary in described memory element the most do not have described parameter mark is set time, determine described in deposit Storage unit does not stores described unit parameter.
Method the most according to claim 2, it is characterised in that determine arbitrary described sub-memory element in described memory element Whether have and stored the parameter of described unit parameter mark is set, including:
When arbitrary described sub-memory element powers in described memory element, arbitrary described sub-memory element is made to carry out self-inspection, with Determine self whether to have and stored the parameter of described unit parameter mark is set；
And/or,
Make arbitrary described sub-memory element in described memory element to its in addition to this sub-memory element in described memory element Its sub-memory element detects, and has stored the parameter of described unit parameter determining whether other sub-memory element described has Mark is set；Afterwards, then make this sub-memory element carry out self-inspection, store described unit parameter determining whether self has Parameter arranges mark.
The most according to the method in claim 2 or 3, it is characterised in that described unit parameter is backed up, including:
Determine that storage has the basic parameter of the sub-memory element of described unit parameter；
According to described basic parameter, to its in addition to the sub-memory element that storage has described basic parameter in described memory element Its sub-memory element carries out data renewal.
Method the most according to claim 4, it is characterised in that determine that storage has the sub-memory element of described unit parameter Basic parameter, including:
When storage has the sub-memory element of described unit parameter to be not store described unit in described display panel and described multimode During parameter, determine parameter on the basis of the described unit parameter stored in described display panel；
Maybe when storage have the sub-memory element of described unit parameter be the arbitrary module in described multimode and described display panel not When storing described unit parameter, determine parameter on the basis of the described unit parameter stored in arbitrary described module.
Method the most according to claim 4, it is characterised in that determine that storage has the sub-memory element of described unit parameter Basic parameter, also includes:
When storage has the sub-memory element of described unit parameter to be at least two module in described multimode and described display panel When not storing described unit parameter, determine that the described parameter of module described at least two is arranged and identify whether unanimously；
When the described parameter of module described at least two arranges and identifies consistent, determine the institute of storage in module described at least two State parameter on the basis of unit parameter；
Or when the described parameter of module described at least two arrange mark inconsistent time, obtain the selection that returned by display panel so that Parameter on the basis of the described unit parameter of storage in one of few two described modules.
Method the most according to claim 4, it is characterised in that determine that storage has the sub-memory element of described unit parameter Basic parameter, also includes:
When storage has the sub-memory element of described unit parameter to be at least one module in described multimode and described display panel Also, when storage has described unit parameter, determine that at least one described module identifies whether with the described parameter setting of described display panel Unanimously；
When module arbitrary in module at least one described arrange with the described parameter of described display panel mark consistent time, determine described Parameter on the basis of the described unit parameter of storage in display panel；
Or when the described parameter of module arbitrary in module at least one described Yu described display panel arranges and identifies inconsistent, obtain Join on the basis of the described unit parameter selecting to store in arbitrary described module with one of described display panel returned by display panel Number.
8. according to the method one of claim 4-7 Suo Shu, it is characterised in that have described base in described memory element except storage Other sub-memory element outside the sub-memory element of quasi-parameter carries out data renewal, including:
When the sub-memory element that storage has described basic parameter is described display panel, make described display panel by described basic parameter It is issued to not store other sub-memory element of described basic parameter；
Maybe when the sub-memory element that storage has described basic parameter is at least one module in described multimode, make described aobvious Show that the described parameter of at least one described module of plate retaking of a year or grade arranges mark and described basic parameter；And, after retaking of a year or grade completes, make institute State display panel and described basic parameter is issued to not store other sub-memory element of described basic parameter.
Method the most according to claim 8, it is characterised in that make the institute of described at least one described module of display panel retaking of a year or grade State parameter and mark and described basic parameter are set, including:
During making described display panel call the roll at one, receive at least one described module and returned by the data function frame of writing preset Multiple described parameter arranges mark and described basic parameter；
After finishing receiving, make described display panel during the next one is called the roll, mark is set according to receiving described parameter And described basic parameter carries out data renewal, update until completing described data.
Method the most according to claim 8 or claim 9, it is characterised in that have described benchmark except storage in described memory element Other sub-memory element outside the sub-memory element of parameter carries out data renewal, also includes:
After making described display panel that described basic parameter to be issued to not store other sub-memory element of described basic parameter, make institute State display panel and continue the special frames preset of calling the roll；
Complete the data renewal of described basic parameter until obtaining other sub-memory element described and verify normal return information After, make described display panel exit the described particular point name state continuing the special frames that roll-call is preset, and enter by the logic preset Condition controls the normal point name state of the unit startup-shutdown of described air-conditioning.
11. according to the method one of claim 3-10 Suo Shu, it is characterised in that described parameter arranges mark, including: bar shaped Code, flag bit at least one；Wherein,
Described bar code, including: the controller of described air-conditioning carries out the bar code of burning together with described unit parameter；And/or,
Described flag bit, reads after powering on including: described sub-memory element in self and/or described memory element except this son is deposited The flag bit indicated and/or state sends is carried out during the described unit parameter that other the sub-memory element outside storage unit stores.
The parameter backup device of 12. 1 kinds of multimode air-conditionings, it is characterised in that including:
Determine unit, be used for the display panel of at least one module and described air-conditioning in the multimode of described air-conditioning as described sky The memory element of the unit parameter adjusted, determines and whether has stored described unit parameter in described memory element；Wherein, arbitrary described Module and described display panel are respectively the sub-memory element of described memory element；
Backup units, for when in described memory element, storage has described unit parameter, except storage in described memory element Have in other the sub-memory element outside the sub-memory element of described unit parameter, described unit parameter is backed up；
Or described backup units, it is additionally operable to, when described memory element does not stores described unit parameter, make described memory element Obtain the described unit parameter reset.
13. devices according to claim 12, it is characterised in that determine unit, including:
Mark determines module, is used for determining in described memory element whether arbitrary described sub-memory element has and has stored described machine The parameter of group parameter arranges mark；
Parameter determination module, for when in described memory element at least one described sub-memory element there is described parameter mark be set During knowledge, determine that in described memory element, storage has described unit parameter；
Or described parameter determination module, it is additionally operable to when described sub-memory element arbitrary in described memory element does not the most have described ginseng When number arranges mark, determine and described memory element does not stores described unit parameter.
14. devices according to claim 13, it is characterised in that mark determines module, including:
Power on detection sub-module, when arbitrary described sub-memory element powers in described memory element, makes arbitrary described son Whether memory element carries out self-inspection, stored the parameter of described unit parameter arrange mark to determine self to have；
And/or,
The described detection sub-module that powers on, is additionally operable to make in described memory element arbitrary described sub-memory element to described memory element In other sub-memory element in addition to this sub-memory element detect, to determine whether other sub-memory element described has The parameter having stored described unit parameter arranges mark；Afterwards, then make this sub-memory element carry out self-inspection, whether to determine self Have and store the parameter of described unit parameter mark is set.
15. according to the device described in claim 13 or 14, it is characterised in that backup units, including:
Benchmark determines module, for determining that storage has the basic parameter of the sub-memory element of described unit parameter；
Data update module, for according to described basic parameter, having described basic parameter in described memory element except storage Other sub-memory element outside sub-memory element carries out data renewal.
16. devices according to claim 15, it is characterised in that benchmark determines module, including:
Display panel sub module stored, for having the sub-memory element of described unit parameter to be described display panel and described when storage When multimode does not stores described unit parameter, determine parameter on the basis of the described unit parameter stored in described display panel；
Or mainboard sub module stored, for having the sub-memory element of described unit parameter to be arbitrary in described multimode when storage When module and described display panel do not store described unit parameter, determine that in arbitrary described module, the described unit parameter of storage is Basic parameter.
17. devices according to claim 15, it is characterised in that benchmark determines module, also includes:
Described mainboard sub module stored, is additionally operable to when storage has the sub-memory element of described unit parameter to be in described multimode When at least two module and described display panel do not store described unit parameter, determine the described parameter of module described at least two Setting identifies whether unanimously；
Described mainboard sub module stored, is additionally operable to, when the described parameter of module described at least two arranges and identifies consistent, determine Parameter on the basis of the described unit parameter of storage in module described at least two；
Or described mainboard sub module stored, be additionally operable to when the described parameter of module described at least two arrange mark inconsistent time, Obtain parameter on the basis of the described unit parameter selecting to store in one of module described at least two returned by display panel.
18. devices according to claim 15, it is characterised in that benchmark determines module, also includes:
Mixing sub module stored, is at least in described multimode for there being the sub-memory element of described unit parameter when storage When individual module and described display panel have also stored described unit parameter, determine at least one described module and described display panel Described parameter arranges and identifies whether unanimously；
Described mixing sub module stored, is additionally operable to when the described ginseng of module arbitrary in module at least one described Yu described display panel Number is arranged when identifying consistent, determines parameter on the basis of the described unit parameter stored in described display panel；
Or described mixing sub module stored, be additionally operable to when module arbitrary in module at least one described and described display panel is described Parameter is arranged when identifying inconsistent, obtains the selection returned by display panel and deposits in one of described display panel with arbitrary described module Parameter on the basis of the described unit parameter of storage.
19. according to the device one of claim 15-18 Suo Shu, it is characterised in that data update module, including:
Display panel updates submodule, during for there being the sub-memory element of described basic parameter to be described display panel when storage, makes institute State display panel and described basic parameter is issued to not store other sub-memory element of described basic parameter；
Or mainboard updates submodule, for when storage have the sub-memory element of described basic parameter be in described multimode at least During one module, make the described parameter of described at least one described module of display panel retaking of a year or grade that mark and described basic parameter are set； And, after retaking of a year or grade completes, other son making described display panel that described basic parameter to be issued to not store described basic parameter is deposited Storage unit.
20. devices according to claim 19, it is characterised in that mainboard updates submodule, including:
Roll-call submodule, during being used for making described display panel call the roll at one, receives at least one described module by presetting Write data function frame reply described parameter arrange mark and described basic parameter；
Described roll-call submodule, after being additionally operable to finish receiving, make described display panel the next one call the roll during, according to receiving Described parameter arranges mark and described basic parameter carries out data renewal, updates until completing described data.
21. according to the device described in claim 19 or 20, it is characterised in that data update module, also includes:
Syndrome module, does not stores other son of described basic parameter for making described display panel be issued to by described basic parameter After memory element, described display panel is made to continue the special frames preset of calling the roll；
Described syndrome module, is additionally operable to until obtaining other sub-memory element described to complete the data of described basic parameter more Newly and after verifying normal return information, described display panel is made to exit the special roll-call of the described special frames preset that continues to call the roll State, and enter the normal point name state of the unit startup-shutdown controlling described air-conditioning by the logical condition preset.
22. according to the device one of claim 14-21 Suo Shu, it is characterised in that described parameter arranges mark, including: bar shaped Code, flag bit at least one；Wherein,
Described bar code, including: the controller of described air-conditioning carries out the bar code of burning together with described unit parameter；And/or,
Described flag bit, reads after powering on including: described sub-memory element in self and/or described memory element except this son is deposited The flag bit indicated and/or state sends is carried out during the described unit parameter that other the sub-memory element outside storage unit stores.
23. 1 kinds of multimode air-conditionings, it is characterised in that including: the ginseng of the multimode air-conditioning as described in claim 12-22 is arbitrary Number back-up device.
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