CN104006505A - Method for handling air conditioner fault and air conditioner controller - Google Patents
Method for handling air conditioner fault and air conditioner controller Download PDFInfo
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- CN104006505A CN104006505A CN201410283242.6A CN201410283242A CN104006505A CN 104006505 A CN104006505 A CN 104006505A CN 201410283242 A CN201410283242 A CN 201410283242A CN 104006505 A CN104006505 A CN 104006505A
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- fault
- air
- failure code
- mainboard
- conditioner controller
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Abstract
The invention provides a method for handling an air conditioner fault and an air conditioner controller. The air conditioner controller comprises a mainboard, a display module and a displayer, wherein the display module and the displayer are connected with the mainboard. When a new fault type of an air conditioning unit is caused, a user just needs to change a host program and upgrades a host, and then a code corresponding to the new fault type is displayed independently by the display module. The displayer displays a preset fault code to remind a user. In this way, a displayer program does not need to be upgraded, when the displayer displays the preset fault code, corresponding fault information can be obtained by observing the display module, and therefore the workload for changing the displayer program when the new fault is caused can be lightened; besides, the purpose of reminding the user of the air conditioner fault is achieved.
Description
Technical field
The present invention relates to air-condition faults technical field, more particularly, relate to a kind of processing method and air-conditioner controller of air-condition faults.
Background technology
Air-conditioner controller is divided into mainboard and display board, and both carry out data interaction by the communications protocol pre-establishing, and communication data comprises total failare flag bit and all kinds of concrete fault flag of air conditioner group.In the time that air-conditioning unit breaks down, in communication data, corresponding concrete fault flag can put one, and total failare flag bit also can put one simultaneously.
In the time of the newly-increased fault type of air-conditioning unit, mainboard need to increase the flag bit corresponding with this fault type, communications protocol between mainboard and display board also needs to synchronize upgrading, but because display board does not have corresponding fault type, therefore, cannot resolve this flag bit, to show corresponding failure code.Now, there will be air-conditioning compressor emergency shutdown, and display board cannot show the problem of failure code.
Although can head it off, the additionally workload of increase change by upgrading display board.Therefore the change workload that, how to provide a kind of processing method of air-condition faults to reduce while increasing fault newly is those skilled in the art's technical problems urgently to be resolved hurrily.
Summary of the invention
In view of this, the invention provides a kind of processing method and air-conditioner controller of air-condition faults, to realize in the time that main frame increases fault type newly, reduce the workload of air-conditioner controller.
A processing method for air-condition faults, is applied to air-conditioner controller, and described air-conditioner controller comprises mainboard, display module and display, and described mainboard is connected with described display module, described display respectively;
The treating method comprises:
Described mainboard receives extraneous upgrade command, increases the fault flag that characterizes new fault type in the failure code of having stored;
Described display module shows the newly-increased failure code corresponding with described fault flag;
Described display detects total failare flag bit in described mainboard communication data and concrete fault flag current state separately;
Characterize fault when described display detects described total failare flag bit, and while can't detect described concrete fault flag, described display shows default failure code.
Preferably, described newly-increased failure code is English alphabet and English alphabetic combination, or is English alphabet and combination of numbers.
Preferably, described default failure code is English alphabet and English alphabetic combination, or is English alphabet and combination of numbers.
A kind of air-conditioner controller, comprising:
Mainboard, described mainboard, for receiving extraneous upgrade command, increases the fault flag that characterizes new fault type in the failure code of having stored;
With the display module that described mainboard is connected, described display module is for showing the newly-increased failure code corresponding with described fault flag;
With the display that described mainboard is connected, described display is for detection of the total failare flag bit in described mainboard communication data and concrete fault flag current state separately; Characterize fault when described display detects described total failare flag bit, and while can't detect described concrete fault flag, show default failure code.
Preferably, described display module is charactron.
Preferably, described charactron is two 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 and combination of numbers.
Preferably, described default failure code is English alphabet and English alphabetic combination, or is English alphabet and combination of numbers.
Can find out from above-mentioned technical scheme, the invention provides a kind of processing method and air-conditioner controller of air-condition faults, air-conditioner controller comprises mainboard and the display module, the display that are connected with mainboard respectively; In the time that air-conditioning unit increases fault type newly, only need change mainframe program, main frame is upgraded, then show separately corresponding newly-increased failure code by display module, display shows that presetting failure code reminds.So, without display program is upgraded, in the time that display shows default failure code, by checking that display module can obtain corresponding fault message.Therefore, the workload to display program change when the present invention has reduced newly-increased fault has also reached the object of reminding user air-condition faults simultaneously.
Brief description of the drawings
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the process flow figure of the disclosed a kind of air-condition faults of the embodiment of the present invention;
Fig. 2 is the structural representation of the disclosed a kind of air-conditioner controller of 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 clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
The embodiment of the invention discloses a kind of processing method and air-conditioner controller of air-condition faults, to realize in the time that main frame increases fault type newly, reduce the workload of air-conditioner controller.
Referring to Fig. 1, the embodiment of the invention discloses a kind of process flow figure of air-condition faults, this processing method is applied to air-conditioner controller, and described air-conditioner controller comprises mainboard, display module and display, and described mainboard is connected with described display module, described display respectively;
The treating method comprises step:
S11, described mainboard receive extraneous upgrade command, increase the fault flag that characterizes new fault type in the failure code of having stored;
S12, described display module show the newly-increased failure code corresponding with described fault flag;
Wherein, display module can be selected charactron.
Newly-increased failure code can represent with one digit number, for example: an English alphabet or a numeral, now, corresponding charactron is selected single eight charactrons.
Newly-increased failure code also can select double figures to represent, for example: and the combination (as CF) of English alphabet and English alphabet, or be English alphabet and digital combination (as E2), now, corresponding charactron is selected two eight charactrons.
It should be noted that, the representation of newly-increased failure code is determined according to actual needs, and the present invention does not limit.
S13, described display detect total failare flag bit in described mainboard communication data and concrete fault flag current state separately;
Wherein, total failare flag bit and concrete fault flag all adopt binary representation, and 1 represents fault, and 0 represents normally.
It should be noted that whether put one by detecting total failare flag bit, can judge air-conditioning unit current whether in malfunction; If total failare mark position one, then detect the concrete fault flag in putting a state, thus find out the concrete fault that air-conditioning unit occurs.
S14, characterize fault when described display detects described total failare flag bit, and while can't detect described concrete fault flag, described display shows default failure code.
Wherein, default failure code can be the combination of English alphabet and English alphabet, or is English alphabet and digital combination.
It should be noted that, when display detects total failare mark position one, but while can't detect concrete fault flag; display shows default failure code, for example, and oE; represent that display detects other machine halt trouble, need to verify display module, to find concrete failure cause.
Wherein, the fault that display can't detect " other fault " that increase, is all shown as default failure code.
In summary it can be seen, in the time of the newly-increased fault type of air-conditioning unit, the present invention only need change mainframe program, and main frame is upgraded, and then shows separately corresponding newly-increased failure code by display module, and display shows that presetting failure code reminds.So, without display program is upgraded, in the time that display shows default failure code, by checking that display module can obtain corresponding fault message.Therefore, the workload to display program change when the present invention has reduced newly-increased fault has also reached the object of reminding user air-condition faults simultaneously.
Be understandable that, due to mainboard is upgraded, therefore, normal for ensureing the communication between mainboard and display, the communications protocol between mainboard and display also needs to upgrade accordingly.
Embodiment is corresponding with said method, and the present invention also provides a kind of air-conditioner controller.
Referring to Fig. 2, the structural representation of the disclosed a kind of air-conditioner controller of the embodiment of the present invention, comprising: mainboard 21, display module 22 and display 23;
Wherein:
Mainboard 21 for receiving extraneous upgrade command, increases the fault flag that characterizes new fault type in the failure code of having stored.
Display module 22 is connected with mainboard 21, and display module 22 is for showing the newly-increased failure code corresponding with described fault flag.
Wherein, display module can be selected charactron, and this charactron is the charactron of LED series.
Newly-increased failure code can represent with one digit number, for example: an English alphabet or a numeral, now, corresponding charactron is selected single eight charactrons.
Newly-increased failure code also can select double figures to represent, for example: and the combination (as CF) of English alphabet and English alphabet, or be English alphabet and digital combination (as E2), now, corresponding charactron is selected two eight charactrons.
It should be noted that, the representation of newly-increased failure code is determined according to actual needs, and the present invention does not limit.
Display 23 is connected with mainboard 21, and display 23 is for detection of the total failare flag bit in mainboard 21 communication datas and concrete fault flag current state separately; Characterize fault when display 23 detects described total failare flag bit, and while can't detect described concrete fault flag, show default failure code.
Wherein, total failare flag bit and concrete fault flag all adopt binary representation, and 1 represents fault, and 0 represents normally.
It should be noted that whether put one by detecting total failare flag bit, can judge air-conditioning unit current whether in malfunction; If total failare mark position one, then detect the concrete fault flag in putting a state, thus find out the concrete fault that air-conditioning unit occurs.
Wherein, default failure code can be the combination of English alphabet and English alphabet, or is English alphabet and digital combination.
It should be noted that, when display detects total failare mark position one, but while can't detect concrete fault flag; display shows default failure code, for example, and oE; represent that display detects other machine halt trouble, need to verify display module, to find concrete failure cause.
Wherein, the fault that display can't detect " other fault " that increase, is all shown as default failure code.
In summary it can be seen, in the time of the newly-increased fault type of air-conditioning unit, the present invention only need change mainframe program, and main frame is upgraded, and then shows separately corresponding newly-increased failure code by display module, and display shows that presetting failure code reminds.So, without display program is upgraded, in the time that display shows default failure code, by checking that display module can obtain corresponding fault message.Therefore, the workload to display program change when the present invention has reduced newly-increased fault has also reached the object of reminding user air-condition faults simultaneously.
Be understandable that, due to mainboard is upgraded, therefore, normal for ensureing the communication between mainboard and display, the communications protocol between mainboard and display also needs to upgrade accordingly.
In this description, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is and the difference of other embodiment, between each embodiment identical similar part mutually referring to.
To the above-mentioned explanation of the disclosed embodiments, make professional and technical personnel in the field can realize or use the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiment, General Principle as defined herein can, in the situation that not departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. a processing method for air-condition faults, is characterized in that, is applied to air-conditioner controller, and described air-conditioner controller comprises mainboard, display module and display, and described mainboard is connected with described display module, described display respectively;
The treating method comprises:
Described mainboard receives extraneous upgrade command, increases the fault flag that characterizes new fault type in the failure code of having stored;
Described display module shows the newly-increased failure code corresponding with described fault flag;
Described display detects total failare flag bit in described mainboard communication data and concrete fault flag current state separately;
Characterize fault when described display detects described total failare flag bit, and while can't detect described concrete fault flag, described display shows default failure code.
2. processing method according to claim 1, is characterized in that, described newly-increased failure code is English alphabet and English alphabetic combination, or is English alphabet and combination of numbers.
3. processing method according to claim 1, is characterized in that, described default failure code is English alphabet and English alphabetic combination, or is English alphabet and combination of numbers.
4. an air-conditioner controller, is characterized in that, comprising:
Mainboard, described mainboard, for receiving extraneous upgrade command, increases the fault flag that characterizes new fault type in the failure code of having stored;
With the display module that described mainboard is connected, described display module is for showing the newly-increased failure code corresponding with described fault flag;
With the display that described mainboard is connected, described display is for detection of the total failare flag bit in described mainboard communication data and concrete fault flag current state separately; Characterize fault when described display detects described total failare flag bit, and while can't detect described concrete fault flag, show default failure code.
5. air-conditioner controller according to claim 4, is characterized in that, described display module is charactron.
6. air-conditioner controller according to claim 5, is characterized in that, described charactron is two eight charactrons.
7. air-conditioner controller according to claim 5, is characterized in that, described charactron is single eight charactrons.
8. air-conditioner controller according to claim 5, is characterized in that, described charactron is the charactron of LED series.
9. air-conditioner controller according to claim 4, is characterized in that, described newly-increased failure code is English alphabet and English alphabetic combination, or is English alphabet and combination of numbers.
10. air-conditioner controller according to claim 4, is characterized in that, described default failure code is English alphabet and English alphabetic combination, or is English alphabet and combination of numbers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410283242.6A CN104006505B (en) | 2014-06-23 | 2014-06-23 | The processing method of a kind of air-conditioning fault and air-conditioner controller |
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| CN201410283242.6A CN104006505B (en) | 2014-06-23 | 2014-06-23 | The processing method of a kind of air-conditioning fault and air-conditioner controller |
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| CN104006505A true CN104006505A (en) | 2014-08-27 |
| CN104006505B CN104006505B (en) | 2016-08-10 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104916088A (en) * | 2015-05-12 | 2015-09-16 | 广东美的暖通设备有限公司 | Fault alarm method, device and wired controller |
| CN105465947A (en) * | 2015-11-24 | 2016-04-06 | 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 |
| WO2022222604A1 (en) * | 2021-04-21 | 2022-10-27 | 青岛海尔空调器有限总公司 | Method and apparatus for displaying fault data of air conditioner, and storage medium and air conditioner |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104916088A (en) * | 2015-05-12 | 2015-09-16 | 广东美的暖通设备有限公司 | Fault alarm method, device and wired controller |
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| 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 |
| WO2022222604A1 (en) * | 2021-04-21 | 2022-10-27 | 青岛海尔空调器有限总公司 | Method and apparatus for displaying fault data of air conditioner, and storage medium and air conditioner |
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| Publication number | Publication date |
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| CN104006505B (en) | 2016-08-10 |
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