CN106482299B - Machine set system data backup device, method and the air-conditioner set with the device - Google Patents
Machine set system data backup device, method and the air-conditioner set with the device Download PDFInfo
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- CN106482299B CN106482299B CN201610940067.2A CN201610940067A CN106482299B CN 106482299 B CN106482299 B CN 106482299B CN 201610940067 A CN201610940067 A CN 201610940067A CN 106482299 B CN106482299 B CN 106482299B
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Classifications
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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
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
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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
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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
- F24F11/62—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
Abstract
The present invention provides a kind of machine set system data backup device, method and the air-conditioner set with the device.Wherein device includes: at least two storage equipment, and the storage equipment includes unit equipment with memory, and for system data to be stored in advance, the system data includes machine group mark；Equipment is controlled, the control equipment includes analytical unit, and the analytical unit is for carrying out data consistency analysis to the machine group mark for being stored in each storage equipment in unit starting；The control equipment includes going back updating unit, and the result that the updating unit is used to be analyzed according to the data consistency carries out data to the storage equipment and updates operation.Device, method and the air-conditioner set of offer of the invention; it can be realized when some component occurs not needing Reparametrization when data save abnormal or replacement component; carry out data synchronization and backup automatically by control algolithm; parameter preservation mechanism is optimized, guarantees that unit is run by effective parameter.
Description
Technical field
The present invention relates to data backup field more particularly to a kind of machine set system data backup device, method and there is this
The air-conditioner set of device.
Background technique
Air-conditioner set has a set of running configuration parameter under the operating condition under different applying working conditions, in this way can be with
Ensure that unit reliably can efficiently be run.So setting the system parameter by technical staff when unit regulation.But work as equipment
Controller there is damage when needing replacing accessory, all parameters require to reconfigure, and otherwise will appear exception, and unit exists
Certain parameters were adjusted according to the environmental condition of own, operating condition etc. in operational process, setting parameter adjusted is
It is the normal operation data of unit.Therefore, after replacing component or some component occur when data save abnormal how from
Dynamic backup machine set system data are current urgent problems to be solved.
Summary of the invention
In view of this, one aspect of the present invention provides a kind of machine set system data backup device, comprising: at least two storages
Equipment, the storage equipment includes unit equipment with memory, for system data, the system data packet to be stored in advance
Include machine group mark；Equipment is controlled, the control equipment includes analytical unit, and the analytical unit is used in unit starting to institute
State the machine group mark progress data consistency analysis for being stored in each storage equipment；The control equipment further includes updating unit,
The result that the updating unit is used to be analyzed according to the data consistency carries out data to the storage equipment and updates operation.
Optionally, the unit equipment with memory includes mainboard, HMI controller, control accessory plate, current detecting
Plate, electronic expansion valve plate；The control equipment be the storage equipment one of those.
Optionally, the analytical unit is also used to: relatively described in be stored in it is each storage equipment machine group mark whether one
It causes；If the machine group mark for being stored in each storage equipment is inconsistent, according to machine group mark by the storage device packets, and unite
Count the number comprising the storage equipment in every group.
Optionally, further includes: the system data stored in the storage equipment further includes storage time；The updating unit
The storage equipment is carried out data to update operation including: in the machine group mark unanimous circumstances for being stored in each storage equipment
Under, relatively described in be stored in each storage equipment storage time it is whether consistent, if inconsistent by storage time it is nearest one
The system data synchronization that a storage equipment is stored is into each storage equipment；If being stored in the machine group mark of each storage equipment
It is inconsistent, and it is described comprising storage the largest number of groups of equipment only one, it is most in the number comprising storage equipment
One group of storage equipment in, the system data synchronization that a nearest storage equipment of storage time is stored is set to each store
In standby.
Optionally, the updating unit carries out data update operation to the storage equipment further include: if being stored in each
The machine group mark for storing equipment is inconsistent, and the largest number of groups comprising storage equipment then respond hand there are two more than
Dynamic operation is specified the system data of a storage equipment, is synchronized in each storage equipment.
Optionally, the analytical unit further includes verification subelement, and the verification subelement in unit starting for reading
The system data in each storage equipment is taken, and is counted when reading the system data in each storage equipment
According to verification, the data check mode includes even-odd check or CRC check.
Optionally, further includes: the system data stored in the storage equipment further includes equipment running configuration parameter；It is described
Device further includes running unit, and the running unit is used to be stored in each machine group mark for storing equipment and storage time all
Under unanimous circumstances or the updating unit updates storage equipment progress data after operating, with updated described
Equipment running configuration parameter operating unit.
Another aspect of the invention provides a kind of air-conditioner set, including at least one machine set system described in any of the above embodiments
Data backup device.
Another aspect of the present invention provides a kind of machine set system data back up method, comprising: in advance at least two storages
System data is stored in equipment, the storage equipment includes unit equipment with memory, and the system data includes machine
Group mark；Data consistency analysis is carried out to the machine group mark for being stored in each storage equipment in unit starting；According to
The result of the data consistency analysis carries out data to the storage equipment and updates operation.
Optionally, the unit equipment with memory includes mainboard, HMI controller, control accessory plate, current detecting
Plate, electronic expansion valve plate.
Optionally, described consistent to the system data progress data for being stored in each storage equipment in unit starting
Property analysis, comprising: relatively described in be stored in it is each storage equipment machine group mark it is whether consistent；If being stored in each storage equipment
Machine group mark it is inconsistent, then according to machine group mark by the storage device packets, and count in every group comprising it is described storage set
Standby number.
Optionally, the system data stored in the storage equipment further includes storage time；It is described according to the data one
The result of cause property analysis carries out data to the storage equipment and updates operation, comprising: in the unit for being stored in each storage equipment
Indicate under unanimous circumstances, whether the storage time that each storage equipment is stored in described in comparison is consistent, will deposit if inconsistent
The system data synchronization that the storage equipment of storage time recently is stored is into each storage equipment；If being stored in each storage
The machine group mark of equipment is inconsistent, and it is described comprising storage the largest number of groups of equipment only one, include storage described
In the largest number of one group of storage equipment of equipment, the system data that a nearest storage equipment of storage time is stored is same
It walks in each storage equipment.
Optionally, the result according to data consistency analysis carries out data update behaviour to the storage equipment
Make, further includes: if the machine group mark for being stored in each storage equipment is inconsistent, and described comprising storing the largest number of of equipment
Group then responds manual operation there are two more than, specifies the system data of a storage equipment, is synchronized in each storage equipment.
Optionally, data one are carried out to the system data for being stored in each storage equipment when described in unit starting
Before the analysis of cause property, further includes: read the system data in each storage equipment in unit starting, and each reading
Data check is carried out when a system data stored in equipment, the data check mode includes even-odd check or the school CRC
It tests.
Optionally, further includes: the system data stored in the storage equipment includes equipment running configuration parameter；Described
Storage equipment progress data are updated according to the result of data consistency analysis after operating, further includes: if storage
Under the machine group mark and storage time all unanimous circumstances of each storage equipment, or data update is carried out to the storage equipment
After operation, with the updated equipment running configuration parameter operating unit.
Machine set system data backup device, method and the air-conditioner set of offer of the invention, can be realized when some portion
Part occurs not needing Reparametrization when data save abnormal or replacement component, and it is same to carry out data automatically by control algolithm
Step and backup, optimize parameter preservation mechanism, guarantee that unit is run by effective parameter.And it further increases on this basis
Data checking mechanisms, to ensure the correctness of data；And increase data backup time record, it is ensured that equipment presses the number of state-of-the-art record
It is safely run according to stabilization.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present invention, constitutes a part of the invention, this hair
Bright illustrative embodiments and their description are used to explain the present invention, and are not constituted improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is the structural schematic diagram of machine set system data backup device provided by the invention；
Fig. 2 is a kind of structural schematic diagram of preferred embodiment of machine set system data backup device provided by the invention；
Fig. 3 is a kind of work flow diagram of preferred embodiment of machine set system data backup device provided by the invention；
Fig. 4 is the general frame figure of machine set system data back up method provided by the invention.
Specific embodiment
To make 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 in corresponding attached drawing.Obviously, described embodiment is only the present invention one
Section Example, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not doing
Every other embodiment obtained under the premise of creative work out, shall fall within the protection scope of the present invention.
It should be noted that description and claims of this specification and term " first " in above-mentioned attached drawing, "
Two " etc. be to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should be understood that using in this way
Data be interchangeable under appropriate circumstances, so as to the embodiment of the present invention described herein can in addition to illustrating herein or
Sequence other than those of description is implemented.In addition, term " includes " and " having " and their any deformation, it is intended that cover
Cover it is non-exclusive include, for example, the process, method, system, product or equipment for containing a series of steps or units are not necessarily limited to
Step or unit those of is clearly listed, but may include be not clearly listed or for these process, methods, product
Or other step or units that equipment is intrinsic.
One aspect of the present invention provides a kind of machine set system data backup device.Fig. 1 is machine set system provided by the invention
The structural schematic diagram of data backup device.As shown in Figure 1, machine set system data backup device of the present invention includes: at least two to deposit
Equipment 200 is stored up, the storage equipment includes unit equipment with memory, for system data, the system to be stored in advance
Data include machine group mark；Equipment 100 is controlled, the control equipment includes analytical unit 101, and the analytical unit is used in machine
Data consistency analysis is carried out to the machine group mark for being stored in each storage equipment when group starting；The control equipment is also wrapped
Updating unit 102 is included, the updating unit is for carrying out the storage equipment according to the result that the data consistency is analyzed
Data update operation.
Unit will carry out unit information burning after general assembly is completed, and unit information is recorded on unit equipment, as long as
Be have the equipment of memory that can record unit information, such as: mainboard, HMI controller, control accessory plate, current detecting plate,
Electronic expansion valve plate etc..Unit information is the mark such as unit bar code, can embody unit model.When replacing component or some
In the case that data preservation exception occurs in component, parameter is needed to reset.By control equipment pair when powering on each time
The parameter of all devices carries out summarizing judgement, and whether the machine group mark progress data that judgement is stored in each storage equipment are consistent,
If having replaced component or some component occurring in the case that data save exception, the machine group mark of each storage equipment
Carrying out data will be inconsistent, and replace component under normal conditions and occur data save abnormal component be all it is a small number of, greatly
The machine group mark stored in majority storage equipment is consistent, because a bit it is considered that in the consistent storage equipment of these machine group marks
The system data of storage should be that accurately, finally accurate data are synchronized to according to the result that the data consistency is analyzed
In all storage equipment of unit.
A kind of embodiment of machine set system data backup device according to the present invention, the control equipment are that the storage is set
For one of those.It can choose one of storage equipment and be set as control equipment, for example under normal conditions, can choose master
Plate or HMI controller are as control equipment.HMI (Human Machine Interface, man-machine interface) be system and user it
Between interact medium with information exchange, it realizes that the internal form of information and the mankind can receive the conversion between form.
All there is man-machine interfaces in the field of all participant's machine information exchanges.HMI controller is that HMI terminal simulator specially designs permission
Use touch screen as the embedded controller of man-machine interface.
Fig. 2 is a kind of structural schematic diagram of preferred embodiment of machine set system data backup device provided by the invention.Institute
Stating analytical unit 101 further includes verification subelement 105, and the verification subelement 105 is for reading each institute in unit starting
The system data in storage equipment is stated, and carries out data check when reading the system data in each storage equipment,
The data check mode includes even-odd check or CRC check.Data detection can guarantee to read the correctness of data, to subsequent
Analytic process provides accurate data source.Fig. 3 is a kind of preferred reality of machine set system data backup device provided by the invention
Apply the work flow diagram of example.As shown in figure 3, first in step 110, reading the system data in each storage equipment and doing school
It tests.
A kind of embodiment of machine set system data backup device according to the present invention, the analytical unit 101 are also used to: ratio
Whether the relatively described machine group mark for being stored in each storage equipment is consistent (referring to the step 120) in Fig. 3；If being stored in each deposit
The machine group mark for storing up equipment is inconsistent, then according to machine group mark by the storage device packets, and counts in every group comprising described
The number of equipment is stored (referring to the step 130) in Fig. 3.The consistent storage equipment of machine group mark is divided into one group, machine group mark
It can be unit bar code, unit model can be embodied, in all storage equipment, statistics is stored with several different bar codes, deposits
The storage equipment for storing up identical bar code information is divided in a group, therefore has several different bar code information, just there is several groupings.So
The number that equipment is stored in each group is counted afterwards.Accurate system data should be stored in the largest number of groupings.
A kind of embodiment of machine set system data backup device according to the present invention, further includes: deposited in the storage equipment
The system data of storage further includes storage time.The updating unit 102 carries out data update operation to the storage equipment
Under the machine group mark unanimous circumstances for being stored in each storage equipment, when being stored in the storage of each storage equipment described in comparison
Between whether consistent (referring to the step 140) in Fig. 3, a nearest storage equipment of storage time is stored if inconsistent
System data synchronization is into each storage equipment (referring to the step 150) in Fig. 3；If being stored in the unit mark of each storage equipment
Will is inconsistent, and comprising storage the largest number of groups of equipment, whether only one is (referring in Fig. 3 for judgement after step 130
Step 160), if then in the largest number of one group of storage equipment comprising storage equipment, storage time is nearest
The system data synchronization that one storage equipment is stored is into each storage equipment (referring to the step 170) in Fig. 3.Specifically,
When the unit information of storage device records occurs inconsistent, the information that each storage equipment saves is prompted on HMI, when having
The unit information of equipment component record is consistent, then be subject to automatically most consistent storage equipment (such as: sharing 6 storages
In the case where equipment, the unit information of 3 equipment record is e (e1, e2, e3), and the unit information of 2 equipment is f, 1 equipment
Unit information be g, wherein the holding time of e1 is newest, then runs by the parameter of e1).System data is in addition to including machine
It further include unit running configuration parameter except group mark, it in the same set, that is, under machine group mark unanimous circumstances, may
Cause unit running configuration parameter different due to failing timely synchronized update, with the recent record data of storage time
Subject to, it can be ensured that the accuracy of data.
In another situation, the updating unit 102 carries out data to the storage equipment and updates operation further include: if depositing
The machine group mark for being stored in each storage equipment is inconsistent, and it is described comprising storage the largest number of groups of equipment there are two more than,
Manual operation is then responded, the system data of a storage equipment is specified, is synchronized in each storage equipment (referring to the step in Fig. 3
It is rapid 180).Specifically, when the largest number of groups of more than one can not be judged with most consistent principles, by manually verifying
Unit information, (such as: in the case where sharing 6 storage equipment, the unit information of 2 equipment record is e, the machine of 2 equipment
Group information is f, and the unit information of 2 equipment is g, then by artificial nucleus to operation).
A kind of embodiment of machine set system data backup device according to the present invention, further includes: deposited in the storage equipment
The system data of storage further includes equipment running configuration parameter；Referring to fig. 2, described device further includes running unit 103, the operation
Unit is used under the machine group mark and storage time all unanimous circumstances for being stored in each storage equipment or the updating unit
After carrying out data update operation to the storage equipment, with the updated equipment running configuration parameter operating unit (ginseng
See the step 190) in Fig. 3.
Another aspect of the invention provides a kind of air-conditioner set, including at least one machine set system described in any of the above embodiments
Data backup device.
Another aspect of the present invention provides a kind of machine set system data back up method.Fig. 4 is machine system provided by the invention
The general frame figure of system data back up method.As shown in figure 4, machine set system data back up method of the present invention includes: step 210,
It is stored with system data at least two storage equipment in advance, the storage equipment includes unit equipment with memory,
The system data includes machine group mark；Step 220, in unit starting to the unit mark for being stored in each storage equipment
Will carries out data consistency analysis；Step 230, the storage equipment is counted according to the result that the data consistency is analyzed
It is operated according to updating.
A kind of embodiment of machine set system data back up method according to the present invention, the unit equipment with memory
Including mainboard, HMI controller, control accessory plate, current detecting plate, electronic expansion valve plate.
Referring back to Fig. 3, a kind of embodiment of machine set system data back up method, described in unit starting according to the present invention
When data consistency analysis is carried out to the system data for being stored in each storage equipment, comprising: be stored in described in relatively each
Whether the machine group mark of a storage equipment is consistent (see the step 120) in Fig. 3；If being stored in the machine group mark of each storage equipment
It is inconsistent, then according to machine group mark by the storage device packets, and count in every group comprising it is described storage equipment number (see
Step 130) in Fig. 3.
A kind of embodiment of machine set system data back up method according to the present invention, it is described to store the system stored in equipment
Data further include storage time；The result according to data consistency analysis carries out data update to the storage equipment
Operation, comprising: under the machine group mark unanimous circumstances for being stored in each storage equipment, each storage is stored in described in comparison and is set
Whether consistent (the storage equipment see the step 140) in Fig. 3, if inconsistent by storage time recently of standby storage time
The system data synchronization stored is into each storage equipment (see the step 150) in Fig. 3；If being stored in each storage equipment
Machine group mark is inconsistent, and it is described comprising storage the largest number of groups of equipment only one (step in Fig. 3 is shown in judgement
160), in the largest number of one group of storage equipment comprising storage equipment, a nearest storage of storage time is set
The standby system data synchronization stored is into each storage equipment (see the step 170) in Fig. 3.
A kind of embodiment of machine set system data back up method according to the present invention, it is described according to the data consistency point
The result of analysis carries out data to the storage equipment and updates operation, further includes: if being stored in the machine group mark of each storage equipment
It is inconsistent, and (step 160) in Fig. 3 is shown in judgement to the largest number of groups comprising storage equipment, then is rung there are two more than
It should be manually operated, specify the system data of a storage equipment, be synchronized in each storage equipment (see the step 180) in Fig. 3.
A kind of embodiment of machine set system data back up method according to the present invention, it is described in unit starting when to described
It is stored in front of the system data progress data consistency analysis of each storage equipment, further includes: read in unit starting each
System data in a storage equipment, and data school is carried out when reading the system data in each storage equipment
It tests, the data check mode includes the steps that even-odd check or CRC check (see in Fig. 3 110).
A kind of embodiment of machine set system data back up method according to the present invention, further includes: deposited in the storage equipment
The system data of storage includes equipment running configuration parameter；In the result according to data consistency analysis to the storage
Equipment carries out after data update operation, further includes: if being stored in the machine group mark and storage time all one of each storage equipment
In the case where cause, or the storage equipment join with the updated equipment running configuration after data update operation
Number operating unit is (see the step 190) in Fig. 3.
Machine set system data backup device, method and the air-conditioner set of offer of the invention, can be realized when some portion
Part occurs not needing Reparametrization when data save abnormal or replacement component, and it is same to carry out data automatically by control algolithm
Step and backup, optimize parameter preservation mechanism, guarantee that unit is run by effective parameter.And it further increases on this basis
Data checking mechanisms, to ensure the correctness of data；And increase data backup time record, it is ensured that equipment presses the number of state-of-the-art record
It is safely run according to stabilization.
Function described herein can be implemented in hardware, the software executed by processor, firmware or any combination thereof.
If implemented in the software executed by processor, computer can be stored in using function as one or more instructions or codes
It is transmitted on readable media or via computer-readable media.Other examples and embodiment are wanted in the present invention and appended right
It asks in the scope and spirit of book.For example, due to the property of software, function described above can be used by processor,
Hardware, firmware, hardwired or the software implementation for appointing the combination of whichever to execute in these.In addition, each functional unit can integrate
In one processing unit, it is also possible to each unit to physically exist alone, can also be integrated in two or more units
In one unit.
In several embodiments provided herein, it should be understood that disclosed technology contents can pass through others
Mode is realized.Wherein, the apparatus embodiments described above are merely exemplary, such as the division of the unit, Ke Yiwei
A kind of logical function partition, there may be another division manner in actual implementation, for example, multiple units or components can combine or
Person is desirably integrated into another system, or some features can be ignored or not executed.Another point, shown or discussed is mutual
Between coupling, direct-coupling or communication connection can be through some interfaces, the INDIRECT COUPLING or communication link of unit or module
It connects, can be electrical or other forms.
The unit as illustrated by the separation member may or may not be physically separated, and fill as control
The component set may or may not be physical unit, it can and it is in one place, or may be distributed over multiple
On unit.It can some or all of the units may be selected to achieve the purpose of the solution of this embodiment according to the actual needs.
If the integrated unit is realized in the form of SFU software functional unit and sells or use as independent product
When, it can store in a computer readable storage medium.Based on this understanding, technical solution of the present invention is substantially
The all or part of the part that contributes to existing technology or the technical solution can be in the form of software products in other words
It embodies, which is stored in a storage medium, including some instructions are used so that a computer
Equipment (can for personal computer, server or network equipment etc.) execute each embodiment the method for the present invention whole or
Part steps.And storage medium above-mentioned includes: that USB flash disk, read-only memory (ROM, Read-Only Memory), arbitrary access are deposited
Reservoir (RAM, Random Access Memory), mobile hard disk, magnetic or disk etc. be various to can store program code
Medium.
The above description is only an embodiment of the present invention, is not intended to restrict the invention, for those skilled in the art
For member, the invention may be variously modified and varied.All within the spirits and principles of the present invention, it is made it is any modification,
Equivalent replacement, improvement etc., should be included within scope of the presently claimed invention.
Claims (13)
1. a kind of machine set system data backup device, comprising:
At least two storage equipment, the storage equipment includes unit equipment with memory, for system number to be stored in advance
According to the system data includes machine group mark；
Equipment is controlled, the control equipment includes analytical unit, and the analytical unit is used in unit starting to the storage
Data consistency analysis is carried out in the machine group mark of each storage equipment；The control equipment further includes updating unit, it is described more
The result that new unit is used to be analyzed according to the data consistency carries out data to the storage equipment and updates operation；
The analytical unit is also used to:
Whether consistent compare the machine group mark for being stored in each storage equipment；
If the machine group mark for being stored in each storage equipment is inconsistent, according to machine group mark by the storage device packets, and
Count the number comprising the storage equipment in every group；
The updating unit carries out data to the storage equipment and updates operation further include: if being stored in the machine of each storage equipment
Group mark is inconsistent, and the largest number of groups comprising storage equipment then respond manual operation, specify one there are two more than
The system data of a storage equipment, is synchronized in each storage equipment.
2. the apparatus according to claim 1, which is characterized in that
The unit equipment with memory includes mainboard, HMI controller, control accessory plate, current detecting plate, electronic expansion
Valve plate；
The control equipment be the storage equipment one of those.
3. the apparatus according to claim 1, which is characterized in that further include: the system data stored in the storage equipment
It further include storage time；The updating unit carries out data update operation to the storage equipment
Under the machine group mark unanimous circumstances for being stored in each storage equipment, depositing for each storage equipment is stored in described in comparison
Store up whether the time is consistent, the system data synchronization for a nearest storage equipment of storage time being stored if inconsistent is to respectively
In a storage equipment；
If the machine group mark for being stored in each storage equipment is inconsistent, and the largest number of groups comprising storage equipment only have
One, in the largest number of one group of storage equipment comprising storage equipment, a nearest storage of storage time is set
The standby system data synchronization stored is into each storage equipment.
4. device according to any one of claim 1-3, which is characterized in that the analytical unit further includes syndrome list
Member, the verification subelement is used to read the system data in each storage equipment in unit starting, and is reading
Data check is carried out when each system data stored in equipment, the data check mode includes even-odd check or CRC
Verification.
5. device according to any one of claim 1-3, which is characterized in that further include:
The system data stored in the storage equipment further includes equipment running configuration parameter；
Described device further includes running unit, and the running unit is used to be stored in the machine group mark of each storage equipment and deposit
It stores up under time all unanimous circumstances or the updating unit updates storage equipment progress data after operating, to update
The equipment running configuration parameter operating unit afterwards.
6. device according to claim 4, which is characterized in that further include:
The system data stored in the storage equipment further includes equipment running configuration parameter；
Described device further includes running unit, and the running unit is used to be stored in the machine group mark of each storage equipment and deposit
It stores up under time all unanimous circumstances or the updating unit updates storage equipment progress data after operating, to update
The equipment running configuration parameter operating unit afterwards.
7. a kind of air-conditioner set, which is characterized in that including machine set system data backup dress such as claimed in any one of claims 1 to 6
It sets.
8. a kind of machine set system data back up method, comprising:
It is stored with system data at least two storage equipment in advance, the storage equipment includes that unit with memory is set
Standby, the system data includes machine group mark；
Data consistency analysis is carried out to the machine group mark for being stored in each storage equipment in unit starting；
Data are carried out to the storage equipment according to the result of data consistency analysis and update operation；
It is described that data consistency analysis, packet are carried out to the system data for being stored in each storage equipment in unit starting
It includes:
Whether consistent compare the machine group mark for being stored in each storage equipment；
If the machine group mark for being stored in each storage equipment is inconsistent, according to machine group mark by the storage device packets, and
Count the number comprising the storage equipment in every group；
The result according to data consistency analysis carries out data to the storage equipment and updates operation, further includes: if
The machine group mark for being stored in each storage equipment is inconsistent, and it is described comprising storage the largest number of groups of equipment there are two with
On, then manual operation is responded, the system data of a storage equipment is specified, is synchronized in each storage equipment.
9. according to the method described in claim 8, it is characterized in that, the unit equipment with memory includes mainboard, HMI
Controller, control accessory plate, current detecting plate, electronic expansion valve plate.
10. according to the method described in claim 8, it is characterized in that, the system data stored in the storage equipment further includes
Storage time；The result according to data consistency analysis carries out data to the storage equipment and updates operation, comprising:
Under the machine group mark unanimous circumstances for being stored in each storage equipment, depositing for each storage equipment is stored in described in comparison
Store up whether the time is consistent, the system data synchronization for a nearest storage equipment of storage time being stored if inconsistent is to respectively
In a storage equipment；
If the machine group mark for being stored in each storage equipment is inconsistent, and the largest number of groups comprising storage equipment only have
One, in the largest number of one group of storage equipment comprising storage equipment, a nearest storage of storage time is set
The standby system data synchronization stored is into each storage equipment.
11. the method according to any one of claim 8-10, which is characterized in that it is described in unit starting when to described
It is stored in front of the system data progress data consistency analysis of each storage equipment, further includes: read in unit starting each
System data in a storage equipment, and data school is carried out when reading the system data in each storage equipment
It tests, the data check mode includes even-odd check or CRC check.
12. the method according to any one of claim 8-10, which is characterized in that further include:
The system data stored in the storage equipment includes equipment running configuration parameter；
After the result according to data consistency analysis carries out data update operation to the storage equipment, also wrap
Include: if be stored in it is each storage equipment machine group mark and storage time all unanimous circumstances under, or to the storage equipment into
After row data update operation, with the updated equipment running configuration parameter operating unit.
13. according to the method for claim 11, which is characterized in that further include:
The system data stored in the storage equipment includes equipment running configuration parameter；
After the result according to data consistency analysis carries out data update operation to the storage equipment, also wrap
Include: if be stored in it is each storage equipment machine group mark and storage time all unanimous circumstances under, or to the storage equipment into
After row data update operation, with the updated equipment running configuration parameter operating unit.
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| CN107957886A (en) * | 2017-11-06 | 2018-04-24 | 珠海格力电器股份有限公司 | Air-conditioner set control device method of data synchronization and device |
| CN108282366B (en) * | 2018-01-22 | 2020-06-30 | 珠海格力电器股份有限公司 | Unit data synchronization method, system and computer readable storage medium |
| CN108278745A (en) * | 2018-01-22 | 2018-07-13 | 珠海格力电器股份有限公司 | Air-conditioning and its multi-party backup method of unit parameter and device |
| CN112101493A (en) * | 2020-08-24 | 2020-12-18 | 珠海格力电器股份有限公司 | Method and device for resetting unit bar code and air conditioning unit |
| CN113137705A (en) * | 2021-04-01 | 2021-07-20 | 珠海格力电器股份有限公司 | Method for preventing unit from being incapable of working after memory abnormality and air conditioning system |
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