CN104006505B - Air conditioner fault processing method and air conditioner controller - Google Patents
Air conditioner fault processing method and air conditioner controller Download PDFInfo
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- CN104006505B CN104006505B CN201410283242.6A CN201410283242A CN104006505B CN 104006505 B CN104006505 B CN 104006505B CN 201410283242 A CN201410283242 A CN 201410283242A CN 104006505 B CN104006505 B CN 104006505B
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- 238000003672 processing method Methods 0.000 title claims abstract description 11
- 238000004378 air conditioning Methods 0.000 claims description 25
- 238000004891 communication Methods 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 11
- 238000001514 detection method Methods 0.000 description 4
- 230000007257 malfunction Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
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Abstract
The invention provides an air conditioner fault processing method and an air conditioner controller, wherein the air conditioner controller comprises a mainboard, a display module and a display, wherein the display module and the display are respectively connected with the mainboard; when the air conditioner unit is newly added with the fault types, only the host program needs to be changed, the host is upgraded, then the display module independently displays the corresponding newly added fault codes, and the display displays the preset fault codes for reminding. Therefore, the program of the display is not required to be upgraded, and when the display displays the preset fault code, the corresponding fault information can be acquired by looking up the display module. Therefore, the invention reduces the workload of changing the display program when the fault is newly added, and simultaneously achieves the purpose of reminding the user of the air conditioner fault.
Description
Technical field
The present invention relates to air-conditioning failover technique field, more particularly, it relates to the process of a kind of air-conditioning fault
Method and air-conditioner controller.
Background technology
Air-conditioner controller is divided into mainboard and display panel, and both are by the communications protocol number pre-established
According to alternately, communication data includes air conditioning unit total failare flag bit and all kinds of concrete fault flag.
When air conditioning unit breaking down, in communication data, corresponding concrete fault flag can put one, the most total
Fault flag also can put one.
When air conditioning unit newly-increased fault type, mainboard needs to increase the flag bit corresponding with this fault type,
Communications protocol between mainboard with display panel is also required to Tong Bu upgrading, but owing to display panel is the most corresponding
Fault type, therefore, it is impossible to this flag bit is resolved, to show corresponding failure code.
Now, it may appear that air conditioning unit shutdown, and the problem that display panel cannot show failure code.
Although this problem can be solved by upgrading display panel, but can additionally increase the workload of change.
Therefore, the change workload when processing method how providing a kind of air-conditioning fault reduces newly-increased fault is this
The technical problem that skilled person is urgently to be resolved hurrily.
Summary of the invention
In view of this, the present invention provides processing method and the air-conditioner controller of a kind of air-conditioning fault, to realize
When main frame increases fault type newly, reduce the workload of air-conditioner controller.
The processing method of a kind of air-conditioning fault, is applied to air-conditioner controller, and described air-conditioner controller includes main
Plate, display module and display, described mainboard is connected with described display module, described display respectively；
The treating method comprises:
Described mainboard receives extraneous upgrade command, increases and characterize new fault in the failure code stored
The fault flag of type；
Described display module shows the newly-increased failure code corresponding with described fault flag；
Described display detects the total failare flag bit in described mainboard communication data and concrete Reflector
The state that position is the most current；
When described display detects that described total failare flag bit characterizes fault, and can't detect described tool
During body fault flag, described display display preset failure code.
Preferably, described newly-increased failure code is English alphabet and English alphabetic combination, or is English alphabet
Combine with numeral.
Preferably, described preset failure code is English alphabet and English alphabetic combination, or is English alphabet
Combine with numeral.
A kind of air-conditioner controller, including:
Mainboard, described mainboard, for receiving the upgrade command in the external world, increases in the failure code stored
Characterize the fault flag of new fault type；
The display module being connected with described mainboard, described display module is for display and described fault flag
Corresponding newly-increased failure code；
The display being connected with described mainboard, described display is for detecting in described mainboard communication data
Total failare flag bit and the state that specifically fault flag is the most current；When described display detects institute
State total failare flag bit and characterize fault, and when can't detect described concrete fault flag, display is preset
Failure code.
Preferably, described display module is charactron.
Preferably, described charactron is double eight charactrons.
Preferably, described charactron is single eight charactrons.
Preferably, described charactron is the charactron of LED series.
Preferably, described newly-increased failure code is English alphabet and English alphabetic combination, or is English alphabet
Combine with numeral.
Preferably, described preset failure code is English alphabet and English alphabetic combination, or is English alphabet
Combine with numeral.
From above-mentioned technical scheme it can be seen that the invention provides a kind of air-conditioning fault processing method and
Air-conditioner controller, air-conditioner controller includes mainboard and the display module being connected respectively, display with mainboard
Device；When air conditioning unit newly-increased fault type, only need to change mainframe program, main frame be upgraded, so
After individually shown the newly-increased failure code of correspondence by display module, display then shows preset failure code
Remind.So, it is not necessary to display program is upgraded, preset failure code is shown when display
Time, by checking that display module can obtain corresponding fault message.Therefore, The present invention reduces newly-increased
Workload during fault changed display program, has the most also reached to remind the purpose of user's air-conditioning fault.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to reality
Execute the required accompanying drawing used in example or description of the prior art to be briefly described, it should be apparent that below,
Accompanying drawing in description is only some embodiments of the present invention, for those of ordinary skill in the art,
On the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the process flow figure of a kind of air-conditioning fault disclosed in the embodiment of the present invention；
Fig. 2 is the structural representation of a kind of air-conditioner controller disclosed in the embodiment of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the present invention, and
It is not all, of embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art are not making
Go out the every other embodiment obtained under creative work premise, broadly fall into the scope of protection of the invention.
The embodiment of the invention discloses processing method and the air-conditioner controller of a kind of air-conditioning fault, to realize working as
When main frame increases fault type newly, reduce the workload of air-conditioner controller.
See Fig. 1, the embodiment of the invention discloses the process flow figure of a kind of air-conditioning fault, this process
Method is applied to air-conditioner controller, and described air-conditioner controller includes mainboard, display module and display, institute
State mainboard to be connected with described display module, described display respectively；
The treating method comprises step:
S11, described mainboard receive extraneous upgrade command, increase and characterize newly in the failure code stored
The fault flag of fault type；
S12, described display module show the newly-increased failure code corresponding with described fault flag；
Wherein, display module can select charactron.
Newly-increased failure code can represent with one digit number, such as: an English alphabet or a numeral,
Now, corresponding charactron selects single eight charactrons.
Newly-increased failure code can also select double figures to represent, such as: English alphabet and the group of English alphabet
Close (such as CF), or be English alphabet and number combinatorics on words (such as E2), now, corresponding charactron
Select double eight charactrons.
It should be noted that depending on the representation of newly-increased failure code is according to being actually needed, the present invention is not
Limit.
S13, described display detect the total failare flag bit in described mainboard communication data and concrete fault
The state that flag bit is the most current；
Wherein, total failare flag bit and concrete fault flag all use binary representation, and 1 represents fault,
0 represents normal.
It should be noted that whether put one by detection total failare flag bit, it can be determined that go out air conditioning unit
Currently whether it is in malfunction；If total failare mark position one, then detection is in and puts the concrete of a state
Fault flag, thus find out the concrete fault of air conditioning unit appearance.
S14, when described display detects that described total failare flag bit characterizes fault, and can't detect institute
When stating concrete fault flag, described display display preset failure code.
Wherein, preset failure code can be the combination of English alphabet and English alphabet, or is English alphabet
With several combinatorics on words.
It should be noted that when display detects total failare mark position one, but can't detect concrete
During fault flag, display display preset failure code, such as, and oE, represent that display detects it
Its machine halt trouble, needs to verify display module, to find concrete failure cause.
Wherein, the fault that " other fault " that increase i.e. be can't detect by display, it is illustrated as presetting
Failure code.
In summary it can be seen, when air conditioning unit newly-increased fault type, the present invention only need to change mainframe program,
Main frame is upgraded, is then individually shown the newly-increased failure code of correspondence, and display by display module
Then show that preset failure code is reminded.So, it is not necessary to display program is upgraded, works as display
During device display preset failure code, by checking that display module can obtain corresponding fault message.Therefore,
Workload when The present invention reduces newly-increased fault changed display program, has the most also reached to remind to use
The purpose of family air-conditioning fault.
It is understood that owing to mainboard is upgraded, therefore, for ensure mainboard and display it
Between communication normal, the communications protocol between mainboard with display also needs corresponding upgrading.
Corresponding with said method embodiment, present invention also offers a kind of air-conditioner controller.
See Fig. 2, the structural representation of a kind of air-conditioner controller disclosed in the embodiment of the present invention, including: main
Plate 21, display module 22 and display 23；
Wherein:
Mainboard 21, for receiving the upgrade command in the external world, increases in the failure code stored and characterizes newly
The fault flag of fault type.
Display module 22 is connected with mainboard 21, and display module 22 is for display and described fault flag pair
The newly-increased failure code answered.
Wherein, display module can select charactron, and this charactron is the charactron of LED series.
Newly-increased failure code can represent with one digit number, such as: an English alphabet or a numeral,
Now, corresponding charactron selects single eight charactrons.
Newly-increased failure code can also select double figures to represent, such as: English alphabet and the group of English alphabet
Close (such as CF), or be English alphabet and number combinatorics on words (such as E2), now, corresponding charactron
Select double eight charactrons.
It should be noted that depending on the representation of newly-increased failure code is according to being actually needed, the present invention is not
Limit.
Display 23 is connected with mainboard 21, and display 23 is total for detect in mainboard 21 communication data
Fault flag and the state that specifically fault flag is the most current；When display 23 detect described always
Fault flag characterizes fault, and when can't detect described concrete fault flag, shows preset failure
Code.
Wherein, total failare flag bit and concrete fault flag all use binary representation, and 1 represents fault,
0 represents normal.
It should be noted that whether put one by detection total failare flag bit, it can be determined that go out air conditioning unit
Currently whether it is in malfunction；If total failare mark position one, then detection is in and puts the concrete of a state
Fault flag, thus find out the concrete fault of air conditioning unit appearance.
Wherein, preset failure code can be the combination of English alphabet and English alphabet, or is English alphabet
With several combinatorics on words.
It should be noted that when display detects total failare mark position one, but can't detect concrete
During fault flag, display display preset failure code, such as, and oE, represent that display detects it
Its machine halt trouble, needs to verify display module, to find concrete failure cause.
Wherein, the fault that " other fault " that increase i.e. be can't detect by display, it is illustrated as presetting
Failure code.
In summary it can be seen, when air conditioning unit newly-increased fault type, the present invention only need to change mainframe program,
Main frame is upgraded, is then individually shown the newly-increased failure code of correspondence, and display by display module
Then show that preset failure code is reminded.So, it is not necessary to display program is upgraded, works as display
During device display preset failure code, by checking that display module can obtain corresponding fault message.Therefore,
Workload when The present invention reduces newly-increased fault changed display program, has the most also reached to remind to use
The purpose of family air-conditioning fault.
It is understood that owing to mainboard is upgraded, therefore, for ensure mainboard and display it
Between communication normal, the communications protocol between mainboard with display also needs corresponding upgrading.
In this specification, each embodiment uses the mode gone forward one by one to describe, and each embodiment stresses
Being the difference with other embodiments, between each embodiment, identical similar portion sees mutually.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses
The present invention.Multiple amendment to these embodiments will be aobvious and easy for those skilled in the art
See, generic principles defined herein can without departing from the spirit or scope of the present invention,
Realize in other embodiments.Therefore, the present invention is not intended to be limited to the embodiments shown herein,
And it is to fit to the widest scope consistent with principles disclosed herein and features of novelty.
Claims (10)
1. the processing method of an air-conditioning fault, it is characterised in that be applied to air-conditioner controller, described sky
Adjust controller include mainboard, display module and display, described mainboard respectively with described display module, institute
State display to connect；
The treating method comprises:
Described mainboard receives extraneous upgrade command, increases and characterize new fault in the failure code stored
The fault flag of type；
Described display module shows the newly-increased failure code corresponding with described fault flag；
Described display detects the total failare flag bit in described mainboard communication data and concrete Reflector
The state that position is the most current, described concrete fault flag is the fault flag stored；
When described display detects that described total failare flag bit characterizes fault, and can't detect described tool
During body fault flag, described display display preset failure code.
Processing method the most according to claim 1, it is characterised in that described newly-increased failure code is
English alphabet and English alphabetic combination, or be English alphabet and numeral combination.
Processing method the most according to claim 1, it is characterised in that described preset failure code is
English alphabet and English alphabetic combination, or be English alphabet and numeral combination.
4. an air-conditioner controller, it is characterised in that including:
Mainboard, described mainboard, for receiving the upgrade command in the external world, increases in the failure code stored
Characterize the fault flag of new fault type；
The display module being connected with described mainboard, described display module is for display and described fault flag
Corresponding newly-increased failure code；
The display being connected with described mainboard, described display is for detecting in described mainboard communication data
Total failare flag bit and the state that specifically fault flag is the most current；When described display detects institute
State total failare flag bit and characterize fault, and when can't detect described concrete fault flag, display is preset
Failure code, described concrete fault flag is the fault flag stored.
Air-conditioner controller the most according to claim 4, it is characterised in that described display module is number
Code pipe.
Air-conditioner controller the most according to claim 5, it is characterised in that described charactron is double eight
Charactron.
Air-conditioner controller the most according to claim 5, it is characterised in that described charactron is single eight
Charactron.
Air-conditioner controller the most according to claim 5, it is characterised in that described charactron is LED
The charactron of series.
Air-conditioner controller the most according to claim 4, it is characterised in that described newly-increased failure code
For English alphabet and English alphabetic combination, or it is English alphabet and numeral combination.
Air-conditioner controller the most according to claim 4, it is characterised in that described preset failure generation
Code is English alphabet and English alphabetic combination, or is English alphabet and numeral combination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410283242.6A CN104006505B (en) | 2014-06-23 | 2014-06-23 | Air conditioner fault processing method and air conditioner controller |
Applications Claiming Priority (1)
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| CN201410283242.6A CN104006505B (en) | 2014-06-23 | 2014-06-23 | Air conditioner fault processing method and air conditioner controller |
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| CN104006505B true CN104006505B (en) | 2016-08-10 |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104916088B (en) * | 2015-05-12 | 2017-11-10 | 广东美的暖通设备有限公司 | A kind of fault alarm method, device and line control machine |
| CN105465947B (en) * | 2015-11-24 | 2018-10-19 | 珠海格力电器股份有限公司 | Air conditioner fault processing method, device and system |
| CN111026576A (en) * | 2019-12-09 | 2020-04-17 | 山东超越数控电子股份有限公司 | Method, equipment and medium for analyzing mainboard faults |
| CN112214491A (en) * | 2020-10-19 | 2021-01-12 | 珠海格力电器股份有限公司 | Fault data acquisition method and fault data acquisition terminal |
| CN113251581A (en) * | 2021-04-21 | 2021-08-13 | 青岛海尔空调器有限总公司 | Air conditioner fault data display method and device, storage medium and air conditioner |
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| JPH0593537A (en) * | 1991-10-03 | 1993-04-16 | Matsushita Electric Ind Co Ltd | Trouble diagnosing device for air conditioner |
| CN1755263A (en) * | 2004-09-29 | 2006-04-05 | 乐金电子(天津)电器有限公司 | Method for reminding fault code of air conditioner |
| JP2008249255A (en) * | 2007-03-30 | 2008-10-16 | Daikin Ind Ltd | Air conditioner |
| CN101943453A (en) * | 2010-09-03 | 2011-01-12 | 沈阳亿宏信息技术有限公司 | Energy saver for base station machine room air conditioners |
| CN102692066A (en) * | 2012-06-14 | 2012-09-26 | 四川长虹空调有限公司 | Fault diagnosis control system for variable-frequency air conditioner and control method of fault diagnosis control system |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130197698A1 (en) * | 2012-01-26 | 2013-08-01 | Carrier Corporation | HVAC System Fault Root Cause Self-Determination |
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2014
- 2014-06-23 CN CN201410283242.6A patent/CN104006505B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0593537A (en) * | 1991-10-03 | 1993-04-16 | Matsushita Electric Ind Co Ltd | Trouble diagnosing device for air conditioner |
| CN1755263A (en) * | 2004-09-29 | 2006-04-05 | 乐金电子(天津)电器有限公司 | Method for reminding fault code of air conditioner |
| JP2008249255A (en) * | 2007-03-30 | 2008-10-16 | Daikin Ind Ltd | Air conditioner |
| CN101943453A (en) * | 2010-09-03 | 2011-01-12 | 沈阳亿宏信息技术有限公司 | Energy saver for base station machine room air conditioners |
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| CN104006505A (en) | 2014-08-27 |
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