CN109357356A - Fault processing method and device and household appliance - Google Patents
Fault processing method and device and household appliance Download PDFInfo
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- CN109357356A CN109357356A CN201811057494.1A CN201811057494A CN109357356A CN 109357356 A CN109357356 A CN 109357356A CN 201811057494 A CN201811057494 A CN 201811057494A CN 109357356 A CN109357356 A CN 109357356A
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- 238000003672 processing method Methods 0.000 title abstract description 3
- 238000000034 method Methods 0.000 claims abstract description 40
- 238000003860 storage Methods 0.000 claims description 10
- 238000001514 detection method Methods 0.000 claims description 9
- 238000004590 computer program Methods 0.000 claims description 6
- 230000004888 barrier function Effects 0.000 claims description 3
- 238000004364 calculation method Methods 0.000 claims 2
- 230000006870 function Effects 0.000 description 9
- 238000012545 processing Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000004378 air conditioning Methods 0.000 description 3
- 230000004069 differentiation Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000011017 operating method Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000013024 troubleshooting Methods 0.000 description 2
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
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
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
- F24F11/32—Responding to malfunctions or emergencies
- F24F11/38—Failure diagnosis
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention provides a fault processing method and device and household electrical appliance equipment, wherein the method comprises the following steps: under the condition that a main board fault of the unit is detected, the temperature of an outer side pressure switch is obtained; determining that the main board fault is a low-voltage switch fault under the condition that the temperature at the outer side pressure is higher than a preset temperature value; and under the condition that the temperature at the outer side pressure is not higher than the preset temperature value, determining that the main board fault is system low-voltage protection. By means of the scheme, the mainboard faults are further judged, misjudgment in engineering is avoided, and reliability of unit control is improved.
Description
Technical field
The present invention relates to equipment processing technology fields, set in particular to a kind of fault handling method and device, household electrical appliances
It is standby.
Background technique
Air-conditioning system in standby and operational process can generating system low pressure is too low and two kinds of situations of low tension switch failure, it is right
In both of these case, existing control mode is without differentiation to both of these case.Specifically, in existing air-conditioning system
In control process, if mainboard detects failure, failure, which can be uniformly processed, for logic protects failure for system low-voltage.So
And in a practical situation, and not all failure is suitable for protecting according to system low-voltage being handled, this result in it is all therefore
Hindering the reliability that will lead to unit allocation all in accordance with system low-voltage protection cannot ensure.
In view of the above-mentioned problems, currently no effective solution has been proposed.
Summary of the invention
It, can with improve unit allocation the embodiment of the invention provides a kind of fault handling method and device, household appliance
By property.
On the one hand, a kind of fault handling method is provided, comprising:
In the case where detecting the main board failure of unit, the temperature at outside pressure switch is obtained;
In the case that temperature at the outside pressure is higher than preset temperature value, determine that main board failure is low tension switch event
Barrier;
In the case that temperature at the outside pressure is not higher than the preset temperature value, determine that main board failure is system
Low-voltage variation.
In one embodiment, the temperature at outside pressure switch is obtained, comprising:
The temperature at the outside pressure switch is detected by the tube temperature packet being arranged at the outside pressure switch.
In one embodiment, obtaining the temperature at outside pressure switch includes:
Determine whether the unit is in operating status;
In the case where the unit is in operating status, detection unit whether there is main board failure;
In the case where detecting the main board failure of unit, the temperature at outside pressure switch is obtained.
In one embodiment, after determining whether the unit is in operating status, the method also includes:
In the case where determining that the unit is in shutdown status or standby mode, determine main board failure for system low-voltage guarantor
Shield.
In one embodiment, the unit is air-conditioner set.
On the other hand, a kind of fault treating apparatus is additionally provided, comprising:
Module is obtained, for obtaining the temperature at outside pressure switch in the case where detecting the main board failure of unit;
First determining module in the case where being higher than preset temperature value for the temperature at the outside pressure, determines master
Plate failure is low tension switch failure;
Second determining module, in the case where being not higher than the preset temperature value for the temperature at the outside pressure,
Determine main board failure for system low-voltage protection.
In one embodiment, the module that obtains is specifically for the pipe by being arranged at the outside pressure switch
Thermometer bulb detects the temperature at the outside pressure switch.
In one embodiment, the acquisition module includes:
First determination unit, for determining whether the unit is in operating status;
Detection unit, in the case where the unit is in operating status, detection unit to whether there is main board failure;
Second determination unit, for determining at outside pressure switch in the case where detecting the main board failure of unit
Temperature.
In one embodiment, above-mentioned fault treating apparatus further include:
Third determination unit, for determining at the unit after determining whether the unit is in operating status
In the case where shutdown status or standby mode, determine main board failure for system low-voltage protection.
In one embodiment, the unit is air-conditioner set.
Another aspect provides a kind of household appliance, comprising: above-mentioned fault treating apparatus.
Another aspect provides a kind of network equipment, comprising: memory, processor and storage are on a memory and can be
The step of computer program run on processor, the processor realizes the above method when executing the computer program.
Another aspect provides a kind of non-volatile computer readable storage medium storing program for executing, is stored thereon with computer program, institute
State the step of above method is realized when computer program is executed by processor.
In the above-described embodiments, in the case where detecting the main board failure of unit, further judge that outside pressure switchs
In the case that whether the temperature at place is higher than preset temperature value, determine that main board failure is low tension switch failure if being higher than, if
It is system low-voltage protection not higher than just determining main board failure, that is, further judgement has been carried out to main board failure, has been avoided in engineering
Erroneous judgement, improve the reliability of unit allocation.
Detailed description of the invention
The attached drawing constituted part of this application is used to provide further understanding of the present invention, schematic reality of the invention
It applies example and its explanation is used to explain the present invention, do not constitute improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is the method flow diagram of fault handling method according to an embodiment of the present invention;
Fig. 2 is the flow chart of existing hostdown processing method;
Fig. 3 is the method flow diagram of hostdown processing according to an embodiment of the present invention;
Fig. 4 is the structural block diagram of fault treating apparatus according to an embodiment of the present invention.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, right below with reference to embodiment and attached drawing
The present invention is described in further details.Here, exemplary embodiment and its explanation of the invention is used to explain the present invention, but simultaneously
It is not as a limitation of the invention.
For in existing fault treating procedure, detecting that system there are when main board failure, determines that main board failure
It is protected for system low-voltage, and determines whether failure is restored, if fault recovery, main board failure is continued to test, if failure is not
Restore, then triggers system low-voltage protection again.As long as triggering system low-voltage is protected that is, detecting low tension switch failure.That is, not
Main board failure can further be segmented, caused by main board failure is because switch temperature is excessively high sometimes, at this moment also using system
System low-voltage variation be clearly it is unreasonable, can not to system carry out rationally effective troubleshooting.
In this regard, a kind of fault handling method is provided in this example, as shown in Figure 1, may include steps of:
Step 101: in the case where detecting the main board failure of unit, obtaining the temperature at outside pressure switch;
Specifically, in order to obtain the temperature at outside pressure switch, tube temperature packet can be set at pressure switch on the outside,
That is, detecting the temperature at outside pressure switch by the tube temperature packet being arranged at pressure switch on the outside.
Step 102: in the case that the temperature at the outside pressure is higher than preset temperature value, determining that main board failure is low
Compress switch failure;
Step 103: in the case that the temperature at the outside pressure is not higher than the preset temperature value, determining mainboard event
Barrier is that system low-voltage is protected.
In the above-described embodiments, in the case where detecting the main board failure of unit, further judge that outside pressure switchs
In the case that whether the temperature at place is higher than preset temperature value, determine that main board failure is low tension switch failure if being higher than, if
It is system low-voltage protection not higher than just determining main board failure, that is, further judgement has been carried out to main board failure, has been avoided in engineering
Erroneous judgement, improve the reliability of unit allocation.
When realizing, it is contemplated that it is only in operating status in unit, just there is the excessively high caused low pressure of temperature and opens
Failure is closed, is that there is no the excessively high caused low tension switch failures of temperature if unit is to shut down either standby mode.Cause
This, obtaining the temperature at outside pressure switch may include:
S1: determine whether the unit is in operating status;
S2: in the case where the unit is in operating status, detection unit whether there is main board failure;
S3: in the case where detecting the main board failure of unit, the temperature at outside pressure switch is obtained.
S4: in the case where determining that the unit is in shutdown status or standby mode, determine that main board failure is that system is low
Pressure protection.
Specifically, above-mentioned unit can be, but not limited to be air-conditioner set.
The above method is illustrated below with reference to a specific embodiment, it should be noted, however, that the specific implementation
Example does not constitute an undue limitation on the present application merely to the application is better described.
In view of existing fault treating procedure as shown in Fig. 2, operating normally outdoor machine testing main board failure, detecting
When main board failure, just triggers system low-voltage and protect E3, and determine whether failure is restored, if fault recovery, continue to examine
Main board failure is surveyed, if failure is not restored, then triggers system low-voltage protection E3.As long as being triggered that is, detecting main board failure
System low-voltage protection.That is, will not further be segmented to main board failure, main board failure is caused because temperature is excessively high sometimes
, at this moment also using system low-voltage protection E3 be clearly it is unreasonable, can not to system carry out rationally effective troubleshooting.
In view of the above-mentioned problems, in this example, as shown in figure 3, by increase at pressure switch on the outside outboard tube thermometer bulb come
Pressure switch is detected, to realize effective control to failure:
1) it under compressor emergency shutdown, standby mode, if mainboard detects failure, is uniformly processed as system low-voltage protection
E3;
2) under operating states of the units, if mainboard detects failure, and temperature sensing package detects temperature lower than T0, then patrolling
Collecting processing is that system low-voltage protects E3;
3) under operating states of the units, if mainboard detects failure, and temperature sensing package detects that temperature is higher than T0, then patrolling
Collecting processing is low tension switch failure A3;
By above-mentioned effective differentiation to failure, system low-voltage protection E3 and low pressure whether can be belonged to effective district extension set group
Switch fault A3, wherein E3 indicates system low-voltage protection, and A3 indicates outside low pressure switch fault.
In upper example, effectively judge and solve that air-conditioning system is standby and operational process in low pressure whether effective protection, with
Simultaneously handling failure type is distinguished, the reliability of unit allocation is improved.Specifically, outside can be increased at pressure switch on the outside
Tube temperature packet simultaneously detects, and by built-in control program optimization, avoids the erroneous judgement in engineering, improves the reliable of unit allocation
Property.
Based on the same inventive concept, a kind of fault treating apparatus is additionally provided in the embodiment of the present invention, such as following implementation
Described in example.Since the principle that fault treating apparatus solves the problems, such as is similar to fault handling method, the reality of fault treating apparatus
The implementation that may refer to fault handling method is applied, overlaps will not be repeated.It is used below, term " unit " or " mould
The combination of the software and/or hardware of predetermined function may be implemented in block ".Although device described in following embodiment is preferably with soft
Part is realized, but the realization of the combination of hardware or software and hardware is also that may and be contemplated.Fig. 4 is of the invention real
A kind of structural block diagram of the fault treating apparatus of example is applied, as shown in figure 4, may include: to obtain module 401, the first determining module
402 and second determining module 403, the structure is illustrated below.
Module 401 is obtained, for obtaining the temperature at outside pressure switch in the case where detecting the main board failure of unit
Degree;
First determining module 402 in the case where being higher than preset temperature value for the temperature at the outside pressure, determines
Main board failure is low tension switch failure;
Second determining module 403, for the temperature at the outside pressure be not higher than the preset temperature value the case where
Under, determine main board failure for system low-voltage protection.
In one embodiment, above-mentioned acquisition module 401 specifically can be used for by the outside pressure switch
The tube temperature packet of setting detects the temperature at the outside pressure switch.
In one embodiment, obtaining module 401 may include: the first determination unit, for determining that the unit is
It is no in operating status;Detection unit, in the case where the unit is in operating status, detection unit to be with the presence or absence of master
Plate failure;Second determination unit, for determining the temperature at outside pressure switch in the case where detecting the main board failure of unit
Degree.
In one embodiment, above-mentioned fault treating apparatus can also include: third determination unit, for determining
State unit it is whether in operating status after, in the case where determining that the unit is in shutdown status or standby mode, determine
Main board failure is system low-voltage protection.
In one embodiment, above-mentioned unit can be air-conditioner set.
In another embodiment, a kind of software is additionally provided, the software is for executing above-described embodiment and preferred reality
Apply technical solution described in mode.
In another embodiment, a kind of storage medium is additionally provided, above-mentioned software is stored in the storage medium, it should
Storage medium includes but is not limited to: CD, floppy disk, hard disk, scratch pad memory etc..
It can be seen from the above description that the embodiment of the present invention realizes following technical effect: detecting unit
In the case where main board failure, in the case where further judging whether the temperature at outside pressure switch is higher than preset temperature value, such as
Fruit, which is higher than, then determines that main board failure is low tension switch failure, if not higher than just determining main board failure for system low-voltage protection, that is,
Further judgement has been carried out to main board failure, has avoided the erroneous judgement in engineering, has improved the reliability of unit allocation.
Although mentioning different specific embodiments in teachings herein, the application is not limited to be industry
Situation described in standard or embodiment etc., certain professional standards or the implementation base described using customized mode or embodiment
On plinth embodiment modified slightly also may be implemented above-described embodiment it is identical, it is equivalent or it is close or deformation after it is anticipated that
Implementation result.It, still can be with using these modifications or the embodiment of deformed data acquisition, processing, output, judgment mode etc.
Belong within the scope of the optional embodiment of the application.
Although this application provides the method operating procedure as described in embodiment or flow chart, based on conventional or noninvasive
The means for the property made may include more or less operating procedure.The step of enumerating in embodiment sequence is only numerous steps
One of execution sequence mode, does not represent and unique executes sequence.It, can when device or client production in practice executes
To execute or parallel execute (such as at parallel processor or multithreading according to embodiment or method shown in the drawings sequence
The environment of reason, even distributed data processing environment).The terms "include", "comprise" or its any other variant are intended to contain
Lid non-exclusive inclusion, so that process, method, product or equipment including a series of elements are not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, product or equipment
Intrinsic element.In the absence of more restrictions, be not precluded include the process, method of the element, product or
There is also other identical or equivalent elements in person's equipment.
Device that above-described embodiment illustrates or module etc. can specifically realize by computer chip or entity, or by having
There is the product of certain function to realize.For convenience of description, it is divided into various modules when description apparatus above with function to retouch respectively
It states.Certainly, the function of each module can be realized in the same or multiple software and or hardware when implementing the application,
The module for realizing same function can be realized by the combination of multiple submodule etc..Installation practice described above is only
Schematically, for example, the division of the module, only a kind of logical function partition, can there is other draw in actual implementation
The mode of dividing, such as multiple module or components can be combined or can be integrated into another system, or some features can be ignored,
Or it does not execute.
It is also known in the art that other than realizing controller in a manner of pure computer readable program code, it is complete
Entirely can by by method and step carry out programming in logic come so that controller with logic gate, switch, specific integrated circuit, programmable
Logic controller realizes identical function with the form for being embedded in microcontroller etc..Therefore this controller is considered one kind
Hardware component, and the structure that the device for realizing various functions that its inside includes can also be considered as in hardware component.Or
Person even, can will be considered as realizing the device of various functions either the software module of implementation method can be hardware again
Structure in component.
The application can describe in the general context of computer-executable instructions executed by a computer, such as program
Module.Generally, program module includes routines performing specific tasks or implementing specific abstract data types, programs, objects, group
Part, data structure, class etc..The application can also be practiced in a distributed computing environment, in these distributed computing environments,
By executing task by the connected remote processing devices of communication network.In a distributed computing environment, program module can
To be located in the local and remote computer storage media including storage equipment.
As seen through the above description of the embodiments, those skilled in the art can be understood that the application can
It realizes by means of software and necessary general hardware platform.Based on this understanding, the technical solution essence of the application
On in other words the part that contributes to existing technology can be embodied in the form of software products, the computer software product
It can store in storage medium, such as ROM/RAM, magnetic disk, CD, including some instructions are used so that a computer equipment
(can be personal computer, mobile terminal, server or the network equipment etc.) executes each embodiment of the application or implementation
Method described in certain parts of example.
Each embodiment in this specification is described in a progressive manner, the same or similar portion between each embodiment
Dividing may refer to each other, and each embodiment focuses on the differences from other embodiments.The application can be used for crowd
In mostly general or special purpose computing system environments or configuration.Such as: personal computer, server computer, handheld device or
Portable device, laptop device, multicomputer system, microprocessor-based system, set top box, programmable electronics set
Standby, network PC, minicomputer, mainframe computer, distributed computing environment including any of the above system or equipment etc..
Although depicting the application by embodiment, it will be appreciated by the skilled addressee that the application there are many deformation and
Variation is without departing from spirit herein, it is desirable to which appended embodiment includes these deformations and changes without departing from the application.
Claims (13)
1. a kind of fault handling method characterized by comprising
In the case where detecting the main board failure of unit, the temperature at outside pressure switch is obtained;
In the case that temperature at the outside pressure is higher than preset temperature value, determine that main board failure is low tension switch failure;
In the case that temperature at the outside pressure is not higher than the preset temperature value, determine that main board failure is system low-voltage
Protection.
2. the method according to claim 1, wherein obtaining the temperature at outside pressure switch, comprising:
The temperature at the outside pressure switch is detected by the tube temperature packet being arranged at the outside pressure switch.
3. the method according to claim 1, wherein the temperature at acquisition outside pressure switch includes:
Determine whether the unit is in operating status;
In the case where the unit is in operating status, detection unit whether there is main board failure;
In the case where detecting the main board failure of unit, the temperature at outside pressure switch is obtained.
4. according to the method described in claim 3, it is characterized in that, after determining whether the unit is in operating status,
The method also includes:
In the case where determining that the unit is in shutdown status or standby mode, determine main board failure for system low-voltage protection.
5. method according to claim 1 to 4, which is characterized in that the unit is air-conditioner set.
6. a kind of fault treating apparatus characterized by comprising
Module is obtained, for obtaining the temperature at outside pressure switch in the case where detecting the main board failure of unit;
First determining module in the case where being higher than preset temperature value for the temperature at the outside pressure, determines mainboard event
Barrier is low tension switch failure;
Second determining module in the case where being not higher than the preset temperature value for the temperature at the outside pressure, determines
Main board failure is system low-voltage protection.
7. device according to claim 6, which is characterized in that the acquisition module is specifically used for by the outer side pressure
The tube temperature packet being arranged at power switch detects the temperature at the outside pressure switch.
8. device according to claim 6, which is characterized in that the acquisition module includes:
First determination unit, for determining whether the unit is in operating status;
Detection unit, in the case where the unit is in operating status, detection unit to whether there is main board failure;
Second determination unit, for determining the temperature at outside pressure switch in the case where detecting the main board failure of unit.
9. device according to claim 8, which is characterized in that further include:
Third determination unit, for stopping after determining whether the unit is in operating status determining that the unit is in
In the case where machine state or standby mode, determine main board failure for system low-voltage protection.
10. device according to any one of claims 6 to 9, the unit is air-conditioner set.
11. a kind of household appliance, comprising: fault treating apparatus described in any one of claim 6 to 10.
12. a kind of network equipment, comprising: memory, processor and storage are on a memory and the meter that can run on a processor
Calculation machine program, which is characterized in that the processor realizes any one of claims 1 to 5 institute when executing the computer program
The step of stating method.
13. a kind of non-volatile computer readable storage medium storing program for executing, is stored thereon with computer program, which is characterized in that the meter
The step of calculation machine program realizes any one of claims 1 to 5 the method when being executed by processor.
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110486888A (en) * | 2019-09-09 | 2019-11-22 | 珠海格力电器股份有限公司 | A kind of indoor unit control mainboard abnormality judgment method, device and air-conditioner set |
CN111121227A (en) * | 2019-12-30 | 2020-05-08 | 宁波奥克斯电气股份有限公司 | Fault detection method and device under low-voltage pressure switch protection mode and air conditioner |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4982576A (en) * | 1987-12-10 | 1991-01-08 | Murray Corporation | Air conditioner charging station with same refrigerant return and method |
CN101893521A (en) * | 2010-04-05 | 2010-11-24 | 玉环朗讯铜业有限公司 | Automotive air conditioner fault detector and fault detecting method |
CN102679495A (en) * | 2012-05-11 | 2012-09-19 | 青岛海尔空调电子有限公司 | Compensation starting method of air conditioner |
KR20140121636A (en) * | 2013-04-08 | 2014-10-16 | 콘티넨탈 오토모티브 시스템 주식회사 | Method and apparatus for diagnosing pressure switch of vehicle |
CN104896666A (en) * | 2015-05-28 | 2015-09-09 | 广东美的制冷设备有限公司 | Control method for outdoor unit of air conditioner and air conditioner |
CN106094806A (en) * | 2016-08-04 | 2016-11-09 | 上海酷风汽车部件有限公司 | The detection device of Electric air-conditioning control panel and detection method |
JP2017031938A (en) * | 2015-08-05 | 2017-02-09 | トヨタ自動車株式会社 | Oil pressure control device |
CN107014508A (en) * | 2017-04-10 | 2017-08-04 | 北京德威特继保自动化科技股份有限公司 | Temperature checking method and device and storage medium, processor |
CN107314499A (en) * | 2017-05-27 | 2017-11-03 | 宁波奥克斯电气股份有限公司 | A kind of air-conditioning heating low tension switch protects control method |
CN108286773A (en) * | 2018-01-15 | 2018-07-17 | 广东美的暖通设备有限公司 | Progress control method, device, air conditioner and computer readable storage medium |
-
2018
- 2018-09-11 CN CN201811057494.1A patent/CN109357356A/en active Pending
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4982576A (en) * | 1987-12-10 | 1991-01-08 | Murray Corporation | Air conditioner charging station with same refrigerant return and method |
CN101893521A (en) * | 2010-04-05 | 2010-11-24 | 玉环朗讯铜业有限公司 | Automotive air conditioner fault detector and fault detecting method |
CN102679495A (en) * | 2012-05-11 | 2012-09-19 | 青岛海尔空调电子有限公司 | Compensation starting method of air conditioner |
KR20140121636A (en) * | 2013-04-08 | 2014-10-16 | 콘티넨탈 오토모티브 시스템 주식회사 | Method and apparatus for diagnosing pressure switch of vehicle |
CN104896666A (en) * | 2015-05-28 | 2015-09-09 | 广东美的制冷设备有限公司 | Control method for outdoor unit of air conditioner and air conditioner |
JP2017031938A (en) * | 2015-08-05 | 2017-02-09 | トヨタ自動車株式会社 | Oil pressure control device |
CN106094806A (en) * | 2016-08-04 | 2016-11-09 | 上海酷风汽车部件有限公司 | The detection device of Electric air-conditioning control panel and detection method |
CN107014508A (en) * | 2017-04-10 | 2017-08-04 | 北京德威特继保自动化科技股份有限公司 | Temperature checking method and device and storage medium, processor |
CN107314499A (en) * | 2017-05-27 | 2017-11-03 | 宁波奥克斯电气股份有限公司 | A kind of air-conditioning heating low tension switch protects control method |
CN108286773A (en) * | 2018-01-15 | 2018-07-17 | 广东美的暖通设备有限公司 | Progress control method, device, air conditioner and computer readable storage medium |
Non-Patent Citations (1)
Title |
---|
张念淮等主编: "《机电设备维修技术》", 31 January 2014, 中国铁道出版社 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110486888A (en) * | 2019-09-09 | 2019-11-22 | 珠海格力电器股份有限公司 | A kind of indoor unit control mainboard abnormality judgment method, device and air-conditioner set |
CN110486888B (en) * | 2019-09-09 | 2020-12-04 | 珠海格力电器股份有限公司 | Indoor unit control mainboard abnormity judgment method and device and air conditioning unit |
CN111121227A (en) * | 2019-12-30 | 2020-05-08 | 宁波奥克斯电气股份有限公司 | Fault detection method and device under low-voltage pressure switch protection mode and air conditioner |
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