CN110329033A - Automobile air conditioner control method and device, storage medium and automobile air conditioner - Google Patents
Automobile air conditioner control method and device, storage medium and automobile air conditioner Download PDFInfo
- Publication number
- CN110329033A CN110329033A CN201910599509.5A CN201910599509A CN110329033A CN 110329033 A CN110329033 A CN 110329033A CN 201910599509 A CN201910599509 A CN 201910599509A CN 110329033 A CN110329033 A CN 110329033A
- Authority
- CN
- China
- Prior art keywords
- air
- air inlet
- exhaust outlet
- conditioning
- snow
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 37
- 238000010438 heat treatment Methods 0.000 claims abstract description 67
- 238000004378 air conditioning Methods 0.000 claims description 100
- 230000001186 cumulative effect Effects 0.000 claims description 48
- 238000004090 dissolution Methods 0.000 claims description 28
- 238000001816 cooling Methods 0.000 claims description 22
- 239000002918 waste heat Substances 0.000 claims description 12
- 238000004590 computer program Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 6
- 238000010257 thawing Methods 0.000 description 8
- 238000009825 accumulation Methods 0.000 description 6
- 230000007423 decrease Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 239000005413 snowmelt Substances 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 239000000155 melt Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
- B60H1/00735—Control systems or circuits characterised by their input, i.e. by the detection, measurement or calculation of particular conditions, e.g. signal treatment, dynamic models
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
- B60H1/00814—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation
- B60H1/00878—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation the components being temperature regulating devices
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
The invention provides a method and a device for controlling an automobile air conditioner, a storage medium and the automobile air conditioner, wherein the method comprises the following steps: acquiring the current environment temperature outside the vehicle and the current heating accumulated running time of the air conditioner; and determining whether the air outlet and/or the air inlet of the air conditioner are covered by ice and snow according to the current environment temperature outside the vehicle and the current accumulated heating operation time. The scheme provided by the invention can solve the problem that the heating effect of the air conditioner is reduced due to the covering of ice and snow at the air outlet and/or the air inlet of the automobile air conditioner.
Description
Technical field
The present invention relates to control field more particularly to a kind of automobile air-conditioner control method, device, storage medium and automobile are empty
It adjusts.
Background technique
Currently, the unit of top-mounted air conditioner for automobile device is all located in automobile top, in winter ice and snow weather, ice and snow covers
Lid condensation side air inlet or exhaust outlet cause air inlet or air draft unsmooth, and frosting defrost occurs in heat exchanger heat exchange efficiency decline, unit
Phenomenon, during defrost, be only capable of by above heat exchanger accumulated snow or frostization it is clean, air inlet or exhaust outlet can not be melted
Accumulated snow causes heat exchange efficiency to decline, and vehicle external heat exchanger frequently occurs frosting defrost phenomenon, and heating effect is deteriorated, and vehicle interior temperature is low,
User experience sense is reduced, and increases power consumption.
Summary of the invention
It is a primary object of the present invention to overcome the defect of the above-mentioned prior art, provide a kind of automobile air-conditioner control method,
Device, storage medium and air conditioning for automobiles, with solve in the prior art overhead automobile air-conditioner because of snow and ice cover air inlet or row
The problem of air port causes the heating effect of air-conditioning to decline.
One aspect of the present invention provides a kind of automobile air-conditioner control method, comprising: obtain current vehicle external environment temperature and
The current heating Cumulative Elapsed Time of the air-conditioning；According to the current vehicle external environment temperature and the current heating accumulation
Runing time determines whether the exhaust outlet of the air-conditioning and/or air inlet have snow and ice cover.
Optionally, further includes: if it is determined that the exhaust outlet and/or air inlet of the air-conditioning have snow and ice cover, then pass through control
The cooling fan of vehicle external heat exchanger carries out ice dissolution operation to the exhaust outlet and/or air inlet, and/or, however, it is determined that it is described
Exhaust outlet and/or air inlet have snow and ice cover, then by the exhaust outlet and/or air inlet setting electric heater unit to institute
It states exhaust outlet and/or air inlet carries out ice dissolution operation.
Optionally, the exhaust outlet and/or air inlet of the air-conditioning are carried out by controlling the cooling fan of vehicle external heat exchanger
Ice dissolution operation, comprising: the cooling fan for controlling the vehicle external heat exchanger carries out forward or reverse, by the vehicle external heat exchanger
Waste heat blow to the exhaust outlet and/or air inlet.
Optionally, according to the current vehicle external environment temperature and the current heating Cumulative Elapsed Time determination
Whether the exhaust outlet and/or air inlet of air-conditioning have snow and ice cover, comprising: determine the current corresponding system of vehicle external environment temperature
Heat history runing time setting value；Judge whether the current heating Cumulative Elapsed Time is less than or equal to the setting value；If
It is, it is determined that the exhaust outlet and/or air inlet of the air-conditioning have snow and ice cover；If not, it is determined that the exhaust outlet of the air-conditioning and/
Or air inlet is without snow and ice cover.
Another aspect of the present invention provides a kind of automobile air conditioning control device, comprising: acquiring unit, it is current for obtaining
Vehicle external environment temperature and the current heating Cumulative Elapsed Time of the air-conditioning；Determination unit, for according to outside the current vehicle
Environment temperature and the current heating Cumulative Elapsed Time determine whether the exhaust outlet of the air-conditioning and/or air inlet have ice and snow
Covering.
Optionally, further includes: control unit, if for the determination unit determine the air-conditioning exhaust outlet and/or into
There is snow and ice cover in air port, then carries out ice and snow to the exhaust outlet and/or air inlet by the cooling fan of control vehicle external heat exchanger
Melt operation, and/or, if the determination unit determines that the exhaust outlet and/or air inlet have snow and ice cover, by described
Exhaust outlet and/or the electric heater unit of air inlet setting carry out ice dissolution operation to the exhaust outlet and/or air inlet.
Optionally, described control unit, by control the cooling fan of vehicle external heat exchanger to the exhaust outlet of the air-conditioning and/
Or air inlet carries out ice dissolution operation, comprising: the cooling fan for controlling the vehicle external heat exchanger carries out forward or reverse, by institute
The waste heat for stating vehicle external heat exchanger blows to the exhaust outlet and/or air inlet.
Optionally, the determination unit accumulates fortune according to the current vehicle external environment temperature and the current heating
The row time determines whether the exhaust outlet of the air-conditioning and/or air inlet have snow and ice cover, comprising: determines the current vehicle outer ring
The corresponding heating Cumulative Elapsed Time setting value of border temperature；Judge whether the current heating Cumulative Elapsed Time is less than or equal to
The setting value；If so, determining that the exhaust outlet of the air-conditioning and/or air inlet have snow and ice cover；If not, it is determined that the sky
The exhaust outlet and/or air inlet of tune are without snow and ice cover.
Another aspect of the invention provides a kind of storage medium, is stored thereon with computer program, and described program is processed
The step of device realizes aforementioned any the method when executing.
Further aspect of the present invention provides a kind of air conditioning for automobiles, including processor, memory and storage are on a memory
The computer program that can be run on a processor, the processor realize the step of aforementioned any the method when executing described program
Suddenly.
Further aspect of the present invention provides a kind of air conditioning for automobiles, including aforementioned any automobile air conditioning control device.
According to the technique and scheme of the present invention, true according to current vehicle external environment temperature and current heating Cumulative Elapsed Time
Whether the exhaust outlet and/or air inlet for determining air-conditioning have snow and ice cover, so as to determine that exhaust outlet and/or air inlet have ice and snow
When covering, ice dissolution operation is executed, solving, because of exhaust outlet and/or air inlet snow and ice cover, is caused using air conditioning for automobiles
The problem of air-conditioning heating effect declines.According to the technique and scheme of the present invention, it is carried out by controlling the cooling fan of vehicle external heat exchanger
Forward or reverse, the waste heat of vehicle external heat exchanger is blowed into the exhaust outlet and/or air inlet, realizes the exhaust outlet to the air-conditioning
And/or the ice and snow of air inlet covering carries out thawing operation, and can make full use of the controllable resource of air conditioner, solves unit frequency
The problem of numerous defrost, saves air-conditioning power consumption, and auxiliary snow melt ice-melt can also be carried out by electric heater unit.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present invention, constitutes a part of the invention, this hair
Bright illustrative embodiments and their description are used to explain the present invention, and are not constituted improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is the method schematic diagram of an embodiment of automobile air-conditioner control method provided by the invention；
Fig. 2 is the structural schematic diagram of an embodiment of automobile air conditioning control device provided by the invention.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with the specific embodiment of the invention and
Technical solution of the present invention is clearly and completely described in corresponding attached drawing.Obviously, described embodiment is only the present invention one
Section Example, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not doing
Every other embodiment obtained under the premise of creative work out, shall fall within the protection scope of the present invention.
It should be noted that description and claims of this specification and term " first " in above-mentioned attached drawing, "
Two " etc. be to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should be understood that using in this way
Data be interchangeable under appropriate circumstances, so as to the embodiment of the present invention described herein can in addition to illustrating herein or
Sequence other than those of description is implemented.In addition, term " includes " and " having " and their any deformation, it is intended that cover
Cover it is non-exclusive include, for example, the process, method, system, product or equipment for containing a series of steps or units are not necessarily limited to
Step or unit those of is clearly listed, but may include be not clearly listed or for these process, methods, product
Or other step or units that equipment is intrinsic.
The present invention provides a kind of automobile air-conditioner control method.The air conditioning for automobiles is specifically as follows top-mounted air conditioner for automobile.
Fig. 1 is the method schematic diagram of an embodiment of automobile air-conditioner control method provided by the invention.
As shown in Figure 1, according to one embodiment of present invention, the automobile air-conditioner control method includes at least step S110
With step S120.
Step S110 obtains current vehicle external environment temperature and the current heating Cumulative Elapsed Time of the air-conditioning.
Specifically, after air-conditioner set opens heating operation, the current system of current vehicle external environment temperature and air-conditioning is detected
Heat history runing time.Wherein, in the case where also not carrying out defrost after air-conditioning booting, when the heating accumulation is run
Between to be switched on from air-conditioning to the time at current time, in the case where having carried out defrost after air-conditioning booting, the system
Heat history runing time is to terminate from last defrost to the time at current time.
Step S120 determines institute according to the current vehicle external environment temperature and the current heating Cumulative Elapsed Time
Whether the exhaust outlet and/or air inlet for stating air-conditioning have snow and ice cover.
Specifically, according to the current vehicle external environment temperature and the current heating Cumulative Elapsed Time determination
Whether the exhaust outlet and/or air inlet of air-conditioning have snow and ice cover, determine whether to need to the exhaust outlet of the air-conditioning and/or
Air inlet carries out ice dissolution operation.Different air conditioner structures, snow and ice cover are likely to be air inlet and/or exhaust outlet.
In a specific embodiment, the corresponding heating Cumulative Elapsed Time of the current outdoor environment temperature is determined
Setting value；Judge whether the current heating Cumulative Elapsed Time is less than or equal to the setting value；If so, determining the sky
The exhaust outlet and/or air inlet of tune have snow and ice cover；If not, it is determined that the exhaust outlet and/or air inlet of the air-conditioning are without ice and snow
Covering.
Optionally it is determined that the current corresponding heating Cumulative Elapsed Time setting value of vehicle external environment temperature specifically can be with
Include: the corresponding relationship for obtaining at least one preset temperature range and heating Cumulative Elapsed Time setting value, works as described in determination
Preceding vehicle external environment temperature affiliated temperature range at least one preset temperature range is set affiliated temperature range is corresponding
Definite value is determined as the corresponding heating Cumulative Elapsed Time setting value of the current vehicle external environment temperature.For example, outer ring is divided
For n temperature range, X1 represents T1-T2 temperature range, and X2 represents T2-T3 temperature range ..., and Xn represents the humidity province Tn-Tn+1
Between；The corresponding heating Cumulative Elapsed Time of corresponding heating Cumulative Elapsed Time setting value Y1, the X2 temperature range of X1 temperature range
The corresponding heating Cumulative Elapsed Time setting value Yn of setting value Y2 ... ..., Xn temperature range.
According to the abovementioned embodiments of the present invention, it can be accumulated according to the current heating of current vehicle external environment temperature and air-conditioning
Runing time accurately determines whether the exhaust outlet of air-conditioning and/or air inlet have snow and ice cover, to carry out ice dissolution operation, solves
Certainly because of exhaust outlet and/or air inlet snow and ice cover, the problem of causing air-conditioning heating effect to decline.
Optionally, the aforementioned step for obtaining the heating Cumulative Elapsed Time of current vehicle external environment temperature and the air-conditioning currently
Suddenly (step S110), and institute is determined according to the current vehicle external environment temperature and the current heating Cumulative Elapsed Time
Whether the exhaust outlet and/or air inlet for stating air-conditioning have the step of snow and ice cover (step S110), can be in the air-conditioning execution
It executes before frost operation, or is executed after the air-conditioning executes defrosting operation.
As shown in Figure 1, further, the automobile air-conditioner control method can also include step S130 and/or step
S140。
Step S130, however, it is determined that the exhaust outlet and/or air inlet of the air-conditioning have snow and ice cover, then by changing outside control vehicle
The cooling fan of hot device carries out ice dissolution operation to the exhaust outlet and/or air inlet.
Specifically, however, it is determined that the exhaust outlet and/or air inlet of the air-conditioning have snow and ice cover, then need to the exhaust outlet
And/or air inlet carries out ice dissolution operation, after the air-conditioning executes defrosting operation, passes through dissipating for control vehicle external heat exchanger
Air-heater carries out ice dissolution operation to the exhaust outlet and/or air inlet of the air-conditioning.
In a specific embodiment, the cooling fan for controlling the vehicle external heat exchanger carries out forward or reverse, by institute
The waste heat for stating vehicle external heat exchanger blows to the exhaust outlet and/or air inlet, to melt the ice of the exhaust outlet and/or air inlet
Snow.Specifically, when heat pump air conditioner defrost, vehicle external heat exchanger heat release is melted the ice and snow or frost of fin, is opened by blower, energy
It is enough to take the heat of vehicle external heat exchanger to exhaust outlet and/or air inlet, melt the ice and snow of covering exhaust outlet and/or air inlet.Its
In, if snow and ice cover air outlet, blower is controlled according to normal logic main story, conversely, if snow and ice cover air inlet, controls
Blower reversion.
Step S140, however, it is determined that the exhaust outlet and/or air inlet have snow and ice cover, then by the exhaust outlet and/
Or the electric heater unit of air inlet setting carries out ice dissolution operation to the exhaust outlet and/or air inlet.
Specifically, electric heater unit is set in the exhaust outlet and/or air inlet of the air-conditioning, however, it is determined that the exhaust outlet
And/or air inlet has snow and ice cover, then carries out ice to the exhaust outlet and/or air inlet by the electric heater unit of setting
Snow melts operation.
Above-mentioned steps S130 and step S140 can have snow and ice cover determining the exhaust outlet and/or air inlet while hold
Row selects an execution.Preferably, in order to preferably avoid snow and ice cover, step can be executed while executing step S130
S140, that is, ice dissolution operation is carried out to the exhaust outlet and/or air inlet in the cooling fan by control vehicle external heat exchanger
While, auxiliary snow melt ice-melt is carried out by electric heater unit.
Due to air conditioning for automobiles air inlet or exhaust outlet apart from vehicle external heat exchanger farther out, do not contact directly, heat output is few,
Slowly, the ice and snow of air inlet or exhaust outlet can not be melted, according to the abovementioned embodiments of the present invention, pass through dissipating for control vehicle external heat exchanger
Air-heater carries out forward or reverse, and the waste heat of vehicle external heat exchanger is blowed to the exhaust outlet and/or air inlet, is realized to the sky
The ice and snow of exhaust outlet and/or the air inlet covering of tune carries out thawing operation, and can make full use of the controllable resource of air conditioner.
Technical solution of the present invention to clearly illustrate, below again with a specific embodiment to air conditioning for automobiles provided by the invention
The execution process of control method is described.
When unit opens heating operation, unit detects current vehicle external environment temperature X and unit and currently heats accumulation fortune
Row time Y.Outer ring is divided into n temperature range, X1, X2 ..., Xn, corresponding heating Cumulative Elapsed Time setting value difference
For Y1, Y2 ..., Yn.
If unit is run in X1 temperature range, corresponding unit heating Cumulative Elapsed Time setting value Y1 sentences if Y≤Y1
Determining exhaust outlet and/or air inlet has snow and ice cover, blocks air port, then after unit completes normal defrost, system is sent a signal to
The waste heat of vehicle external heat exchanger forward or reverse, is blowed to exhaust outlet and/or air inlet by controller, control vehicle external heat exchanger cooling fan
Mouthful, melt exhaust outlet and/or air inlet ice and snow；If Y > Y1, exhaust outlet and/or air inlet are determined without snow and ice cover, according to normal
Control logic operation.
If unit is run in X2 temperature range, corresponding unit heating Cumulative Elapsed Time setting value Y2 sentences if Y≤Y2
Determining exhaust outlet and/or air inlet has snow and ice cover, blocks air port, then after unit completes normal defrost, system is sent a signal to
The waste heat of vehicle external heat exchanger forward or reverse, is blowed to exhaust outlet and/or air inlet by controller, control vehicle external heat exchanger cooling fan
Mouthful, melt exhaust outlet and/or air inlet ice and snow；If Y > Y2, exhaust outlet and/or air inlet are determined without snow and ice cover, according to normal
Control logic operation.
If unit is run in Xn temperature range, corresponding unit heating Cumulative Elapsed Time setting value Yn sentences if Y≤Yn
Determining exhaust outlet and/or air inlet has snow and ice cover, blocks air port, then after unit completes normal defrost, system is sent a signal to
The waste heat of vehicle external heat exchanger forward or reverse, is blowed to exhaust outlet and/or air inlet by controller, control vehicle external heat exchanger cooling fan
Mouthful, melt exhaust outlet and/or air inlet ice and snow；If Y > Yn, exhaust outlet and/or air inlet are determined without snow and ice cover, according to normal
Control logic operation.
The present invention provides a kind of automobile air conditioning control device.The air conditioning for automobiles is specifically as follows top-mounted air conditioner for automobile.
Fig. 2 is the structural schematic diagram of an embodiment of automobile air conditioning control device provided by the invention.As shown in Fig. 2, institute
Stating automobile air conditioning control device 100 includes acquiring unit 110 and determination unit 120.
Acquiring unit 110 be used for obtain current vehicle external environment temperature and the air-conditioning it is current heating accumulation operation when
Between；Determination unit 120 is used to be determined according to the current vehicle external environment temperature and the current heating Cumulative Elapsed Time
Whether the exhaust outlet and/or air inlet of the air-conditioning have snow and ice cover.
Acquiring unit 110 obtains current vehicle external environment temperature and the current heating Cumulative Elapsed Time of the air-conditioning.Tool
Body, after air-conditioner set opens heating operation, acquiring unit 110 detects the current system of current vehicle external environment temperature and air-conditioning
Heat history runing time.Wherein, in the case where also not carrying out defrost after air-conditioning booting, when the heating accumulation is run
Between to be switched on from air-conditioning to the time at current time, in the case where having carried out defrost after air-conditioning booting, the system
Heat history runing time is to terminate from last defrost to the time at current time.
Determination unit 120 is determined according to the current vehicle external environment temperature and the current heating Cumulative Elapsed Time
Whether the exhaust outlet and/or air inlet of the air-conditioning have snow and ice cover.
Specifically, it is determined that unit 120 accumulates operation according to the current vehicle external environment temperature and the current heating
Time determines whether the exhaust outlet of the air-conditioning and/or air inlet have snow and ice cover, determines whether to need to the air-conditioning
Exhaust outlet and/or air inlet carry out ice dissolution operation.Different air conditioner structures, snow and ice cover be likely to be air inlet and/
Or exhaust outlet.
In a specific embodiment, determination unit 120 determines the corresponding heating of the current outdoor environment temperature
Cumulative Elapsed Time setting value；Judge whether the current heating Cumulative Elapsed Time is less than or equal to the setting value；If so,
The exhaust outlet and/or air inlet for then determining the air-conditioning have snow and ice cover；If not, it is determined that the exhaust outlet of the air-conditioning and/or
Air inlet is without snow and ice cover.
Optionally it is determined that unit 120 determines that the current corresponding heating Cumulative Elapsed Time of vehicle external environment temperature is set
Definite value can specifically include: obtain corresponding pass of at least one the preset temperature range with heating Cumulative Elapsed Time setting value
System, determines the current vehicle external environment temperature affiliated temperature range at least one preset temperature range, by affiliated temperature
The corresponding setting value in degree section is determined as the corresponding heating Cumulative Elapsed Time setting value of the current vehicle external environment temperature.Example
Such as, outer ring is divided into n temperature range, X1 represents T1-T2 temperature range, and X2 represents T2-T3 temperature range ..., and Xn is represented
Tn-Tn+1 temperature range；The corresponding heating of corresponding heating Cumulative Elapsed Time setting value Y1, the X2 temperature range of X1 temperature range
The corresponding heating Cumulative Elapsed Time setting value Yn of Cumulative Elapsed Time setting value Y2 ... ..., Xn temperature range.
Optionally, acquiring unit 110 obtain current vehicle external environment temperature and the air-conditioning it is current heating accumulation operation
Time and determination unit 120 are true according to the current vehicle external environment temperature and the current heating Cumulative Elapsed Time
Whether the exhaust outlet and/or air inlet of the fixed air-conditioning have snow and ice cover, can hold before the air-conditioning executes defrosting operation
Row, or executed after the air-conditioning executes defrosting operation.
As shown in Fig. 2, further, the automobile air conditioning control device can also include control unit 130.
If control unit 130 determines that the exhaust outlet of the air-conditioning and/or air inlet have ice and snow for the determination unit 120
Covering then carries out ice dissolution operation to the exhaust outlet and/or air inlet by the cooling fan of control vehicle external heat exchanger,
If and/or the determination unit determines that the exhaust outlet and/or air inlet have snow and ice cover, by the exhaust outlet and/
Or the electric heater unit of air inlet setting carries out ice dissolution operation to the exhaust outlet and/or air inlet.
Specifically, however, it is determined that unit 120 determines that the exhaust outlet of the air-conditioning and/or air inlet have snow and ice cover, then needs
Ice dissolution operation is carried out to the exhaust outlet and/or air inlet, after the air-conditioning executes defrosting operation, control unit
130 can carry out ice dissolution to the exhaust outlet and/or air inlet of the air-conditioning by controlling the cooling fan of vehicle external heat exchanger
Operation and/or control unit 130 can be by the electric heater units that are arranged in the exhaust outlet and/or air inlet to the row
Air port and/or air inlet carry out ice dissolution operation, that is, fill in exhaust outlet and/or air inlet the setting electric heating of the air-conditioning
It sets, however, it is determined that the exhaust outlet and/or air inlet have snow and ice cover, then by the electric heater unit of setting to the air draft
Mouth and/or air inlet carry out ice dissolution operation.
In a specific embodiment, the cooling fan that control unit 130 controls the vehicle external heat exchanger is rotated forward
Or reversion, the waste heat of the vehicle external heat exchanger is blowed into the exhaust outlet and/or air inlet, with melt the exhaust outlet and/or
The ice and snow of air inlet.Specifically, when heat pump air conditioner defrost, vehicle external heat exchanger heat release melts the ice and snow or frost of fin, passes through wind
Machine is opened, and the heat of vehicle external heat exchanger can be taken to exhaust outlet and/or air inlet, melts covering exhaust outlet and/or air inlet
Ice and snow.Wherein, if snow and ice cover air outlet, blower is controlled according to normal logic main story, conversely, if snow and ice cover is entered the wind
Mouthful, then control blower reversion.
Preferably, in order to preferably avoid snow and ice cover, control unit 130 can be in dissipating by control vehicle external heat exchanger
While air-heater carries out ice dissolution operation to the exhaust outlet and/or air inlet, by electric heater unit to the air draft
Mouth and/or air inlet carry out auxiliary snow melt ice-melt.
The present invention also provides a kind of storage mediums for corresponding to the automobile air-conditioner control method, are stored thereon with computer
Program, the step of aforementioned any the method is realized when described program is executed by processor.
The present invention also provides a kind of air conditioning for automobiles for corresponding to the automobile air-conditioner control method, including processor, storage
The computer program that device and storage can be run on a processor on a memory, the processor are realized when executing described program
The step of aforementioned any the method.
The present invention also provides a kind of air conditioning for automobiles for corresponding to the automobile air conditioning control device, including it is aforementioned any described
Automobile air conditioning control device.
Accordingly, scheme provided by the invention, according to current vehicle external environment temperature and current heating Cumulative Elapsed Time
Whether the exhaust outlet and/or air inlet for determining air-conditioning have snow and ice cover, so as to determine that exhaust outlet and/or air inlet have ice
When snow covering, ice dissolution operation is executed, solves and, because of exhaust outlet and/or air inlet snow and ice cover, is led using air conditioning for automobiles
The problem of causing the decline of air-conditioning heating effect.According to the technique and scheme of the present invention, by control vehicle external heat exchanger cooling fan into
Row blows to the exhaust outlet and/or air inlet forward or reverse, by the waste heat of vehicle external heat exchanger, realizes the air draft to the air-conditioning
Mouth and/or the ice and snow of air inlet covering carry out thawing operation, and can make full use of the controllable resource of air conditioner, solve unit
The problem of frequent defrost, saves air-conditioning power consumption, and auxiliary snow melt ice-melt can also be carried out by electric heater unit.
Function described herein can be implemented in hardware, the software executed by processor, firmware or any combination thereof.
If implemented in the software executed by processor, computer can be stored in using function as one or more instructions or codes
It is transmitted on readable media or via computer-readable media.Other examples and embodiment are wanted in the present invention and appended right
It asks in the scope and spirit of book.For example, due to the property of software, function described above can be used by processor,
Hardware, firmware, hardwired or the software implementation for appointing the combination of whichever to execute in these.In addition, each functional unit can integrate
In one processing unit, it is also possible to each unit to physically exist alone, can also be integrated in two or more units
In one unit.
In several embodiments provided herein, it should be understood that disclosed technology contents can pass through others
Mode is realized.Wherein, the apparatus embodiments described above are merely exemplary, such as the division of the unit, Ke Yiwei
A kind of logical function partition, there may be another division manner in actual implementation, for example, multiple units or components can combine or
Person is desirably integrated into another system, or some features can be ignored or not executed.Another point, shown or discussed is mutual
Between coupling, direct-coupling or communication connection can be through some interfaces, the INDIRECT COUPLING or communication link of unit or module
It connects, can be electrical or other forms.
The unit as illustrated by the separation member may or may not be physically separated, and fill as control
The component set may or may not be physical unit, it can and it is in one place, or may be distributed over multiple
On unit.It can some or all of the units may be selected to achieve the purpose of the solution of this embodiment according to the actual needs.
If the integrated unit is realized in the form of SFU software functional unit and sells or use as independent product
When, it can store in a computer readable storage medium.Based on this understanding, technical solution of the present invention is substantially
The all or part of the part that contributes to existing technology or the technical solution can be in the form of software products in other words
It embodies, which is stored in a storage medium, including some instructions are used so that a computer
Equipment (can for personal computer, server or network equipment etc.) execute each embodiment the method for the present invention whole or
Part steps.And storage medium above-mentioned includes: that USB flash disk, read-only memory (ROM, Read-Only Memory), arbitrary access are deposited
Reservoir (RAM, Random Access Memory), mobile hard disk, magnetic or disk etc. be various to can store program code
Medium.
The above description is only an embodiment of the present invention, is not intended to restrict the invention, for those skilled in the art
For member, the invention may be variously modified and varied.All within the spirits and principles of the present invention, it is made it is any modification,
Equivalent replacement, improvement etc., should be included within scope of the presently claimed invention.
Claims (10)
1. a kind of automobile air-conditioner control method characterized by comprising
Obtain current vehicle external environment temperature and the current heating Cumulative Elapsed Time of the air-conditioning；
The air draft of the air-conditioning is determined according to the current vehicle external environment temperature and the current heating Cumulative Elapsed Time
Whether mouth and/or air inlet have snow and ice cover.
2. the method according to claim 1, wherein further include:
If it is determined that the exhaust outlet and/or air inlet have snow and ice cover, then by the cooling fan of control vehicle external heat exchanger to institute
It states exhaust outlet and/or air inlet carries out ice dissolution operation；
And/or
If it is determined that the exhaust outlet and/or air inlet have snow and ice cover, then by the exhaust outlet and/or air inlet setting
Electric heater unit carries out ice dissolution operation to the exhaust outlet and/or air inlet.
3. according to the method described in claim 2, it is characterized in that, by the cooling fan of control vehicle external heat exchanger to the sky
The exhaust outlet and/or air inlet of tune carry out ice dissolution operation, comprising:
The cooling fan for controlling the vehicle external heat exchanger forward or reverse, the waste heat of the vehicle external heat exchanger is blowed to described
Exhaust outlet and/or air inlet.
4. method according to claim 1-3, which is characterized in that according to the current vehicle external environment temperature and
The current heating Cumulative Elapsed Time determines whether the exhaust outlet of the air-conditioning and/or air inlet have snow and ice cover, comprising:
Determine the corresponding heating Cumulative Elapsed Time setting value of the current vehicle external environment temperature；
Judge whether the current heating Cumulative Elapsed Time is less than or equal to the setting value；
If so, determining that the exhaust outlet of the air-conditioning and/or air inlet have snow and ice cover；
If not, it is determined that the exhaust outlet and/or air inlet of the air-conditioning are without snow and ice cover.
5. a kind of automobile air conditioning control device characterized by comprising
Acquiring unit, for obtaining current vehicle external environment temperature and the current heating Cumulative Elapsed Time of the air-conditioning；
Determination unit, for determining institute according to the current vehicle external environment temperature and the current heating Cumulative Elapsed Time
Whether the exhaust outlet and/or air inlet for stating air-conditioning have snow and ice cover.
6. device according to claim 5, which is characterized in that further include:
Control unit passes through control if determining that the exhaust outlet and/or air inlet have snow and ice cover for the determination unit
The cooling fan of vehicle external heat exchanger carries out ice dissolution operation to the exhaust outlet and/or air inlet；
And/or
If the determination unit determines that the exhaust outlet and/or air inlet have snow and ice cover, by the exhaust outlet and/or
The electric heater unit of air inlet setting carries out ice dissolution operation to the exhaust outlet and/or air inlet.
7. device according to claim 6, which is characterized in that described control unit passes through dissipating for control vehicle external heat exchanger
Air-heater carries out ice dissolution operation to the exhaust outlet and/or air inlet of the air-conditioning, comprising:
The cooling fan for controlling the vehicle external heat exchanger forward or reverse, the waste heat of the vehicle external heat exchanger is blowed to described
Exhaust outlet and/or air inlet.
8. according to the described in any item devices of claim 5-7, which is characterized in that the determination unit, according to described current
Vehicle external environment temperature and the current heating Cumulative Elapsed Time determine whether the exhaust outlet of the air-conditioning and/or air inlet have
Snow and ice cover, comprising:
Determine the corresponding heating Cumulative Elapsed Time setting value of the current vehicle external environment temperature；
Judge whether the current heating Cumulative Elapsed Time is less than or equal to the setting value；
If so, determining that the exhaust outlet of the air-conditioning and/or air inlet have snow and ice cover；
If not, it is determined that the exhaust outlet and/or air inlet of the air-conditioning are without snow and ice cover.
9. a kind of storage medium, which is characterized in that be stored thereon with computer program, realization when described program is executed by processor
The step of claim 1-4 any the method.
10. a kind of air conditioning for automobiles, which is characterized in that on a memory can be in processor including processor, memory and storage
The computer program of upper operation, the processor realize any air conditioning for automobiles control of claim 1-4 when executing described program
The step of method processed, or include the automobile air conditioning control device as described in claim 5-8 is any.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910599509.5A CN110329033A (en) | 2019-07-04 | 2019-07-04 | Automobile air conditioner control method and device, storage medium and automobile air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910599509.5A CN110329033A (en) | 2019-07-04 | 2019-07-04 | Automobile air conditioner control method and device, storage medium and automobile air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110329033A true CN110329033A (en) | 2019-10-15 |
Family
ID=68143066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910599509.5A Pending CN110329033A (en) | 2019-07-04 | 2019-07-04 | Automobile air conditioner control method and device, storage medium and automobile air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110329033A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112793380A (en) * | 2020-12-30 | 2021-05-14 | 珠海格力电器股份有限公司 | Control method and device of automobile air conditioner, storage medium and automobile air conditioner |
-
2019
- 2019-07-04 CN CN201910599509.5A patent/CN110329033A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112793380A (en) * | 2020-12-30 | 2021-05-14 | 珠海格力电器股份有限公司 | Control method and device of automobile air conditioner, storage medium and automobile air conditioner |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109539501A (en) | Air conditioner control method and device, storage medium and air conditioner | |
| CN110848910B (en) | Air conditioner, air conditioner control method and device and readable storage medium | |
| CN104567148B (en) | Air conditioner defrosting method and device | |
| CN105157168A (en) | Dehumidification control method for air conditioner, controller and air conditioner | |
| CN108679781A (en) | Air conditioner defrosting control method and device, storage medium and air conditioner | |
| CN102538132B (en) | Intelligent control method for air conditioner with auxiliary electric heating | |
| CN111141008B (en) | Control method and control device for defrosting of air conditioner, storage medium and air conditioner | |
| CN110425696A (en) | Air conditioner control method and device, storage medium and air conditioner | |
| CN112283878B (en) | Air conditioner control method and device, storage medium and air conditioner | |
| CN113357790B (en) | Control method and device for self-cleaning of air conditioner and air conditioner | |
| CN110469958A (en) | Air-conditioner control method, device, computer equipment and storage medium | |
| CN113357789B (en) | Control method and device for self-cleaning of air conditioner and air conditioner | |
| CN107560072B (en) | Multi-split air conditioner, control method thereof and storage medium | |
| CN107244212A (en) | Pump type heat electric automobile air conditioner defrosting control method based on humidity sensor technology | |
| CN108954677B (en) | Defrosting control method and system of multi-split air conditioning system and storage medium | |
| CN112944572A (en) | Control method and device for dehumidification of air conditioner and air conditioner | |
| CN109539479A (en) | Air conditioner defrosting method and device and air conditioner | |
| CN110329033A (en) | Automobile air conditioner control method and device, storage medium and automobile air conditioner | |
| CN113685970A (en) | Method and device for controlling defrosting of air conditioner and air conditioner | |
| CN109109613A (en) | Air conditioner control method and system, storage medium and processor | |
| CN105135771B (en) | Water heater and control method and device thereof | |
| CN114517962B (en) | Method and device for humidifying air conditioner and air conditioner | |
| CN109780687A (en) | Air conditioner starting-up pre-blowing control method and system and air conditioner | |
| CN112944594B (en) | Method and device for defrosting control of air conditioner and air conditioner | |
| CN113357802B (en) | Air conditioner lower air outlet control method, air conditioner and storage medium |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191015 |