CN104006505A - Air conditioner fault processing method and air conditioner controller - Google Patents
Air conditioner fault processing method and air conditioner controller Download PDFInfo
- Publication number
- 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
- Authority
- CN
- China
- Prior art keywords
- fault
- display
- air
- failure code
- mainboard
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000003672 processing method Methods 0.000 title claims abstract description 13
- 238000004891 communication Methods 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 3
- 238000004378 air conditioning Methods 0.000 description 10
- 230000007257 malfunction Effects 0.000 description 2
- 241001269238 Data Species 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
Landscapes
- Air Conditioning Control Device (AREA)
- Selective Calling Equipment (AREA)
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-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 |
|---|---|---|---|
| CN201410283242.6A CN104006505B (en) | 2014-06-23 | 2014-06-23 | Air conditioner fault processing method and air conditioner controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410283242.6A CN104006505B (en) | 2014-06-23 | 2014-06-23 | Air conditioner fault processing method and air conditioner controller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104006505A true CN104006505A (en) | 2014-08-27 |
| CN104006505B CN104006505B (en) | 2016-08-10 |
Family
ID=51367293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410283242.6A Active CN104006505B (en) | 2014-06-23 | 2014-06-23 | Air conditioner fault processing method and air conditioner controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104006505B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0593537A (en) * | 1991-10-03 | 1993-04-16 | Matsushita Electric Ind Co Ltd | Air conditioner failure diagnosis device |
| 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 |
| US20130197698A1 (en) * | 2012-01-26 | 2013-08-01 | Carrier Corporation | HVAC System Fault Root Cause Self-Determination |
-
2014
- 2014-06-23 CN CN201410283242.6A patent/CN104006505B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0593537A (en) * | 1991-10-03 | 1993-04-16 | Matsushita Electric Ind Co Ltd | Air conditioner failure diagnosis device |
| 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 |
| US20130197698A1 (en) * | 2012-01-26 | 2013-08-01 | Carrier Corporation | HVAC System Fault Root Cause Self-Determination |
| 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 |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104006505B (en) | 2016-08-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104006505A (en) | Air conditioner fault processing method and air conditioner controller | |
| CN104007996B (en) | The authentic firmware upgrading of a kind of dcs realizes method | |
| US20150058538A1 (en) | Techniques for updating memory of a chassis management module | |
| CN113868023B (en) | Snapshot method, device, electronic equipment and readable storage medium of storage system | |
| CN102890662A (en) | Method for identifying host operating system by executing enumeration twice on USB (Universal Serial Bus) HID (Human Interface Device) | |
| CN111027724A (en) | Fault processing method and device, electronic equipment and storage medium | |
| CN108224680A (en) | Communication method and device for indoor and outdoor units of air conditioner, storage medium and air conditioner | |
| CN105096991A (en) | An indicator light design for quick and intuitive viewing of hard disk status | |
| CN107291593A (en) | The replacing options and device of failed disk in a kind of RAID system | |
| CN113608959B (en) | Faulty hard disk location method, system, terminal and storage medium | |
| CN104765672A (en) | Error code monitoring method, device and equipment | |
| US20120131394A1 (en) | Detection method for configuration of power supply units and detection system using the same | |
| US20150356041A1 (en) | Identifying interfaces | |
| CN105224416A (en) | Restorative procedure and related electronic device | |
| CN104122496A (en) | Detecting device and detecting method for western digital hard disk circuit board | |
| CN114218001A (en) | Fault repairing method and device, electronic equipment and readable storage medium | |
| CN110708489A (en) | Communication method, communication device, electronic device and storage medium | |
| CN120256358A (en) | Signal recognition method, device, electronic device and storage medium | |
| CN104750083A (en) | Production line management and control method and production line management and control device | |
| CN109219105B (en) | Route switching method and route switching system | |
| CN104102565A (en) | Western Digital hard disk reclamation equipment and reclamation method | |
| JP5638045B2 (en) | Numerical control system with detachable filter circuit | |
| CN102999394A (en) | Computer software fault diagnosis and repair system | |
| US20120023474A1 (en) | Printed circuit board layout system and method for printed circuit board layout | |
| CN114860494A (en) | SAS expander configuration self-adaptive system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |