CN104501351A - Air conditioner and temperature correction method thereof - Google Patents
Air conditioner and temperature correction method thereof Download PDFInfo
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- CN104501351A CN104501351A CN201410686280.6A CN201410686280A CN104501351A CN 104501351 A CN104501351 A CN 104501351A CN 201410686280 A CN201410686280 A CN 201410686280A CN 104501351 A CN104501351 A CN 104501351A
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- air
- conditioner
- temperature
- environment temperature
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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
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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
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
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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
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
- F24F2110/12—Temperature of the outside air
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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
- F24F2130/00—Control inputs relating to environmental factors not covered by group F24F2110/00
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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
- F24F2130/00—Control inputs relating to environmental factors not covered by group F24F2110/00
- F24F2130/10—Weather information or forecasts
Abstract
The invention discloses a temperature correction method of an air conditioner. The temperature correction method includes the following steps: when the air conditioner starts a cooling mode, detecting environment temperature around an outdoor unit of the air conditioner; acquiring current weather information; acquiring start time of the air conditioner; correcting the environment temperature around the outdoor unit of the air conditioner according to the weather information, the start time and the environment temperature. The invention further provides the air conditioner. According to the temperature correction method, the environment temperature acquired by the outdoor unit of the air conditioner is corrected to enable an indoor unit of the air conditioner to rapidly or slowly decrease indoor temperature, and accordingly, users' comfort level is increased.
Description
Technical field
The present invention relates to refrigeration technology field, particularly relate to the temperature correction of a kind of air-conditioner and air-conditioner.
Background technology
The off-premises station of household separated air conditioner is subject to expose to the sun and rain without, and in the course of time, outdoor unit heat exchanger can cause the decline of air-conditioner refrigerating capacity because of the reason such as laying dust, raindrop erosion.For head it off, existing scheme usually can use three and be fenced up by air-conditioner outdoor unit with a watt brick, and the fourth face cover with air outlet is protected.In hot summer, because ambient temperature on daytime is higher, cover plays the effect kept the sun off, and makes the temperature in cover lower than extraneous temperature.And at night, owing to have passed through being exposed to the sun of one day sunlight, cover serves the effect of accumulation of heat, thus make the temperature in cover higher than the temperature in the external world on the contrary.
Current off-premises station is provided with usually the temperature sensor for detecting outdoor temperature, when refrigerating function opened by air-conditioner, air-conditioner can decide the maximum running frequency of compressor in 5 ~ 10 minutes of bringing into operation according to the outdoor temperature of temperature sensor collection.Owing to being wrapped in cover outside off-premises station, when refrigerating function opened by air-conditioner, the temperature that temperature sensor detects not is real outdoor temperature.Temperature by day owing to detecting is on the low side, and compressor then runs with lower frequency, can not realize fast-refrigerating function like this; And at night, because the temperature detected is higher, compressor then runs with higher frequency, if when not being awfully hot, also blow out colder wind, then can affect the comfortableness of user's using air-condition device.
Foregoing, only for auxiliary understanding technical scheme of the present invention, does not represent and admits that foregoing is prior art.
Summary of the invention
Main purpose of the present invention is the temperature correction providing a kind of air-conditioner and air-conditioner, be intended to the environment temperature of correction off-premises station acquisition and obtain real environment temperature, make air-conditioner reach the object of fast cooling or slow cooling, thus improve the comfort level of user.
For achieving the above object, the temperature correction of a kind of air-conditioner provided by the invention, comprises the following steps:
When air-conditioner starts refrigeration mode, detect the environment temperature around air-conditioner outdoor unit;
Obtain current Weather information;
Obtain the available machine time of air-conditioner;
According to described Weather information, available machine time and described environment temperature, correcting process is carried out to the environment temperature around the described air-conditioner outdoor unit detected.
Preferably, described Weather information comprises weather kind and atmospheric temperature, described Weather information, available machine time and described environment temperature, and the step of the environment temperature around the described air-conditioner outdoor unit detected being carried out to correcting process comprises:
Obtain current weather kind and atmospheric temperature, judge whether described weather kind, atmospheric temperature and available machine time all meet pre-conditioned;
If described weather kind, atmospheric temperature and available machine time all meet pre-conditioned, then correcting process is carried out to the environment temperature around the described air-conditioner outdoor unit detected.
Preferably, if described weather kind, atmospheric temperature and available machine time all meet pre-conditioned, then the step that the environment temperature around the described air-conditioner outdoor unit detected carries out correcting process is comprised:
Obtain preset correction value corresponding to the available machine time of described air-conditioner;
According to the preset correction value that the available machine time of described air-conditioner is corresponding, the environment temperature around described air-conditioner outdoor unit is revised.
Preferably, described according to described Weather information and described environment temperature, also comprise after the step of correcting process is carried out to the environment temperature around the described air-conditioner outdoor unit detected:
Obtain the air-conditioner running frequency that the environment temperature after correcting process is corresponding, and control air-conditioner with this air-conditioner running frequency operation scheduled time.
Preferably, the maximum running frequency that the environment temperature after described acquisition correcting process is corresponding, also comprises after the step of the room air refrigeration process scheduled time:
Obtain the indoor objects temperature of indoor temperature and user's setting, calculate the difference between described indoor temperature and described indoor objects temperature, according to described difference adjustment air-conditioner running frequency to reach described indoor objects temperature.
In addition, for achieving the above object, the present invention also provides a kind of air-conditioner, comprising:
Detection module, for when air-conditioner starts refrigeration mode, detects the environment temperature around air-conditioner outdoor unit;
Weather information acquisition module, for obtaining current Weather information;
Available machine time acquisition module, for obtaining the available machine time of air-conditioner;
Correcting process module, for according to described Weather information, available machine time and described environment temperature, carries out correcting process to the described environment temperature around the air-conditioner outdoor unit detected.
Preferably, described Weather information comprises weather kind and atmospheric temperature, and described correcting process module comprises:
Judging unit, for obtaining current weather kind and atmospheric temperature, judges whether described weather kind, atmospheric temperature and available machine time all meet pre-conditioned;
Processing unit, if all meet pre-conditioned for described weather kind, atmospheric temperature and available machine time, then carries out correcting process to the environment temperature around the described air-conditioner outdoor unit detected.
Preferably, described processing unit comprises:
Acquiring unit, the preset correction value that the available machine time for obtaining described air-conditioner is corresponding;
Amending unit, according to the preset correction value that the available machine time of described air-conditioner is corresponding, revises the environment temperature around described air-conditioner outdoor unit.
Preferably, described air-conditioner also comprises:
Refrigeration control module, for obtaining air-conditioner running frequency corresponding to the environment temperature after correcting process, and controls air-conditioner with this air-conditioner running frequency operation scheduled time.
Preferably, described refrigeration control module also for: after the air-conditioner air-conditioner running frequency corresponding with the environment temperature after correcting process runs the scheduled time, obtain the indoor objects temperature of indoor temperature and user's setting, calculate the difference between described indoor temperature and described indoor objects temperature, according to described difference adjustment air-conditioner running frequency to reach described indoor objects temperature.
The present invention is by starting refrigeration mode when air-conditioner receives revision directive, and the environment temperature detected around air-conditioner outdoor unit, obtain the available machine time of current Weather information and air-conditioner, according to described Weather information, available machine time and described environment temperature, correcting process is carried out to the environment temperature around the described air-conditioner outdoor unit detected, and described environment temperature is adjusted to the temperature identical with described atmospheric temperature, make air-conditioner reach the object of fast cooling or slow cooling, thus improve the comfort level of user.
Accompanying drawing explanation
Fig. 1 is the schematic flow sheet of temperature correction first embodiment of air-conditioner of the present invention;
Fig. 2 is the refinement schematic flow sheet of step S140 in Fig. 1;
Fig. 3 is the refinement schematic flow sheet of step S142 in Fig. 2;
Fig. 4 is the schematic flow sheet of temperature correction second embodiment of air-conditioner of the present invention;
Fig. 5 is the high-level schematic functional block diagram of air-conditioner first embodiment of the present invention;
Fig. 6 is the refinement high-level schematic functional block diagram of correcting process module in Fig. 5;
Fig. 7 is the refinement high-level schematic functional block diagram of processing unit in Fig. 6;
Fig. 8 is the high-level schematic functional block diagram of air-conditioner second embodiment of the present invention.
The realization of the object of the invention, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Detailed description of the invention
Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
The invention provides a kind of temperature correction of air-conditioner, with reference to Fig. 1, in one embodiment, the temperature correction of described air-conditioner comprises the following steps:
Step S110, when air-conditioner starts refrigeration mode, detects the environment temperature T1 around air-conditioner outdoor unit;
In this preferred embodiment, when installation personnel is after user's family is by air-conditioner installation, namely carry out first time runin machine and run, if off-premises station is arranged in cover, then presses temperature adjustmemt function button on a remote control and confirm; If off-premises station is not arranged in cover, then directly carry out freezing without the need to carrying out temperature adjustmemt operation.When off-premises station is arranged in cover, only have first time to need user to carry out temperature adjustmemt by temperature adjustmemt function button when runin machine runs, after this user only need start refrigeration mode air-conditioner can be made automatically to carry out temperature adjustmemt.When user sets required cryogenic temperature according to actual needs as 26 DEG C, and when starting the refrigerating function of air-conditioner, the temperature sensor that off-premises station is installed detects the environment temperature T1 around off-premises station.
Step S120, obtains current Weather information;
In this preferred embodiment, obtained the current weather information of weather bureau's issue by internet of things functional.Described Weather information comprises weather kind, wind scale, atmospheric temperature, relative humidity etc.
Step S130, obtains the available machine time of air-conditioner;
In this preferred embodiment, obtained the available machine time of air-conditioner by internet of things functional.In other embodiments, the available machine time of air-conditioner can also otherwise be obtained.
Step S140, according to described Weather information, available machine time and described environment temperature T1, carries out correcting process to the environment temperature T1 around the described air-conditioner outdoor unit detected.
In this preferred embodiment, whether air-conditioner can meet pre-conditioned according to the Weather information obtained, available machine time and described environment temperature T1, determines whether carry out correcting process to the environment temperature T1 around the air-conditioner outdoor unit detected.Being understandable that, when meeting pre-conditioned, then carrying out correcting process to carrying out environment temperature T1; If do not meet pre-conditioned, then need not carry out environment temperature T1 and carry out correcting process.
In a preferred embodiment, as shown in Figure 2, on the basis of the embodiment of above-mentioned Fig. 1, in the present embodiment, described step S140 comprises:
Step 141, obtains current weather kind and atmospheric temperature Z, judges whether described weather kind, atmospheric temperature Z and available machine time all meet pre-conditioned;
Step 142, if described weather kind, atmospheric temperature Z and available machine time all meet pre-conditioned, then carries out correcting process to the environment temperature T1 around the described air-conditioner outdoor unit detected.
In this preferred embodiment, whether to carry out correcting process to the environment temperature T1 around the described air-conditioner outdoor unit detected and depend on whether the Weather information of acquisition and available machine time reach preset requirement.Preset requirement in this preferred embodiment is: the weather kind in Weather information is preset as sunny, atmospheric temperature preset value is Z (Z >=32 DEG C), available machine time preset value is M or N (M is between 9:00 to 18:00, and N is between 18:00 to 24:00 or between 0:00 to 3:00).Certainly, be not limited to the time in the present embodiment, also can be rationally set according to actual needs other available machine times.If these three conditions meet each self-corresponding preset value simultaneously, then correcting process is carried out to the environment temperature T1 around the described air-conditioner outdoor unit detected, do not reach preset requirement if arbitrary, then correcting process do not carried out to the environment temperature T1 around the described air-conditioner outdoor unit detected and directly enter refrigeration mode.Should be understood that, also according to actual needs, other preset value can be rationally set.
In a preferred embodiment, as shown in Figure 3, on the basis of the embodiment of above-mentioned Fig. 2, in the present embodiment, described step S142 comprises:
Step S1421, obtains preset correction value corresponding to the available machine time of described air-conditioner;
In this preferred embodiment, available machine time preset value is that (M is between 9:00 to 18:00 to M or N, N is between 18:00 to 24:00 or between 0:00 to 3:00), the preset correction value that available machine time M is corresponding is A, and preset correction value corresponding to N is B, wherein the magnitude range of A is 1 ~ 4 DEG C, and the magnitude range of B is 2 ~ 5 DEG C.Time by day, suppose that the available machine time is when 11:00 in the morning, available machine time 11:00 is now in the scope of preset value M, and air-conditioner then can extract preset correction value corresponding to this time point 11:00 as 3 DEG C.When night, suppose the available machine time at night 20:00 time, available machine time 20:00 is now in the scope of preset value N, and air-conditioner then can extract preset correction value corresponding to this time point 20:00 as 3 DEG C.
Step S1422, according to the preset correction value that the available machine time of described air-conditioner is corresponding, revises the environment temperature around described air-conditioner outdoor unit.
Particularly, because summer day ambient temperature is higher, cover serves the effect kept the sun off, be placed on the low of the off-premises station environment temperature ratio external world in cover, therefore, the temperature adjustmemt of T1+A should be carried out by day, make the temperature of T1 move closer to extraneous real environment temperature; And at night owing to have passed through being exposed to the sun of one day sunlight, cover serves the effect of accumulation of heat, make temperature in cover on the contrary than the height in the external world, therefore, the temperature adjustmemt of T1-B should be carried out at night, make the temperature of T1 move closer to extraneous real environment temperature.
In this preferred embodiment, be 11:00 on daytime in the air-conditioner available machine time, when the Weather information that the weather bureau that air-conditioner is obtained by internet of things functional issues is fine and current atmospheric temperature is 38 DEG C, now available machine time, weather kind and atmospheric temperature all meet pre-conditioned, can carry out correcting process to the environment temperature T1 around the described air-conditioner outdoor unit detected.If the environment temperature T1 around the off-premises station that the temperature sensor on off-premises station detects is 34 DEG C, then T1 is carried out to the temperature adjustmemt of T1+A=34 DEG C+3 DEG C=37 DEG C.Like this, by revising T1, making the temperature detected more close to extraneous real environment temperature, controlling compressor and carry out high frequency operation, the effect of fast-refrigerating can be reached, and improve the comfort of user.
Be 20:00 in evening in the air-conditioner available machine time, when the Weather information that the weather bureau that air-conditioner is obtained by internet of things functional issues is fine and current atmospheric temperature is 33 DEG C, now available machine time, weather kind and atmospheric temperature all meet pre-conditioned, can carry out correcting process to the environment temperature T1 around the described air-conditioner outdoor unit detected.If it is 37 DEG C that the temperature sensor on off-premises station detects the environment temperature T1 obtained, T1 is carried out to the temperature adjustmemt of T1-B=37 DEG C-3 DEG C=34 DEG C.Like this, by revising T1, make the temperature that detects more close to extraneous real environment temperature, can avoid under outdoor temperature is not extra high situation, the leaving air temp of air conditioner room unit when just start is too low and cause the situation of user's body discomfort.
In a preferred embodiment, as shown in Figure 4, on the basis of the embodiment of above-mentioned Fig. 1, in the present embodiment, also comprise after described step S140:
Step S150, obtains the air-conditioner running frequency that the environment temperature T2 after correcting process is corresponding, and controls air-conditioner with this air-conditioner running frequency operation scheduled time.
In this preferred embodiment, scheduled time magnitude range is 5 ~ 10min.
If carry out temperature adjustmemt process by day, then the environment temperature T2=T1+A after correcting process, as being 37 DEG C, then the compressor of air-conditioner receives this T2 temperature signal of 37 DEG C, and carries out refrigeration process with the maximum running frequency 85HZ that this temperature is corresponding.Because revised environment temperature T2 is closer to real higher outdoor temperature, high-frequency operation carried out at the beginning by compressor, thus provide the user an environment of feeling nice and cool fast.
If carry out temperature adjustmemt process at night, then the environment temperature T2=T1-B after correcting process, as being 34 DEG C, then the compressor of air-conditioner receives this T2 temperature signal of 34 DEG C, and carries out refrigeration process with the maximum running frequency 65HZ that this temperature is corresponding.Because revised environment temperature T2 is closer to real higher outdoor temperature, the operation of lower frequency carried out at the beginning by compressor, avoid because temperature sensor detects the difference of cover internal temperature and true ambient temperature, make the leaving air temp of air conditioner room unit when just starting shooting too low and cause the discomfort of user's body.
In a preferred embodiment, as shown in Figure 4, on the basis of the embodiment of above-mentioned Fig. 1, in the present embodiment, also comprise after described step S150:
Step S160, obtains the indoor objects temperature T4 of indoor temperature T3 and user's setting, calculates the difference T5 between described indoor temperature T3 and described indoor objects temperature T4, adjusts air-conditioner running frequency to reach described indoor objects temperature T4 according to described difference T5.
In this preferred embodiment, described compressor with running frequency corresponding to the environment temperature after correcting process as 85HZ or 65HZ carries out after refrigeration process runs 5min, indoor temperature T3 is obtained by the temperature sensor on indoor set, according to the indoor temperature T4 of user's setting as 26 DEG C and as described in indoor temperature T3 as the difference T5 between 30 DEG C, the compressor of air-conditioner carries out running frequency adjustment, makes indoor temperature T3 finally reach setting value thus provides a comfortable environment temperature to user.
The present invention also provides a kind of air-conditioner, and with reference to Fig. 5, in one embodiment, described air-conditioner comprises:
Detection module 110, for when air-conditioner starts refrigeration mode, detects the environment temperature T1 around air-conditioner outdoor unit;
In this preferred embodiment, when installation personnel is after user's family is by air-conditioner installation, namely carry out first time runin machine and run, if off-premises station is arranged in cover, then presses temperature adjustmemt function button on a remote control and confirm; If off-premises station is not arranged in cover, then directly carry out freezing without the need to carrying out temperature adjustmemt operation.When off-premises station is arranged in cover, only have first time to need user to carry out temperature adjustmemt by temperature adjustmemt function button when runin machine runs, after this user only need start refrigeration mode air-conditioner can be made automatically to carry out temperature adjustmemt.When user sets required cryogenic temperature according to actual needs as 26 DEG C, and when starting the refrigerating function of air-conditioner, the temperature sensor that off-premises station is installed detects the environment temperature T1 around off-premises station.
Weather information acquisition module 120, for obtaining current Weather information;
In this preferred embodiment, air-conditioner obtains the available machine time, and obtains the current weather information of weather bureau's issue by internet of things functional.Described Weather information comprises weather kind, wind scale, atmospheric temperature, relative humidity etc.
Available machine time acquisition module 130, for obtaining the available machine time of air-conditioner;
In this preferred embodiment, obtained the available machine time of air-conditioner by internet of things functional.In other embodiments, the available machine time of air-conditioner can also otherwise be obtained.
Correcting process module 140, for according to described Weather information, available machine time and described environment temperature T1, carries out correcting process to the described environment temperature T1 around the air-conditioner outdoor unit detected.
In this preferred embodiment, whether air-conditioner can meet pre-conditioned according to the Weather information obtained, available machine time and described environment temperature T1, determines whether carry out correcting process to the environment temperature T1 around the air-conditioner outdoor unit detected.Being understandable that, when meeting pre-conditioned, then carrying out correcting process to carrying out environment temperature T1; If do not meet pre-conditioned, then need not carry out environment temperature T1 and carry out correcting process.
In a preferred embodiment, as shown in Figure 6, on the basis of the embodiment of above-mentioned Fig. 5, in the present embodiment, described Weather information comprises weather kind and atmospheric temperature Z, and described correcting process module 140 comprises:
Judging unit 141, for obtaining current weather kind and atmospheric temperature Z, judges whether described weather kind, atmospheric temperature Z and available machine time all meet pre-conditioned;
Processing unit 142, if all meet pre-conditioned for described weather kind, atmospheric temperature Z and available machine time, then carries out correcting process to the environment temperature T1 around the described air-conditioner outdoor unit detected.
In this preferred embodiment, whether to carry out correcting process to the environment temperature T1 around the described air-conditioner outdoor unit detected and depend on whether the Weather information of acquisition and available machine time reach preset requirement.Preset requirement in this preferred embodiment is: the weather kind in Weather information is preset as sunny, atmospheric temperature preset value is Z (Z >=32 DEG C), available machine time preset value is M or N (M is between 9:00 to 18:00, and N is between 18:00 to 24:00 or between 0:00 to 3:00).If these three conditions meet each self-corresponding preset value simultaneously, then correcting process is carried out to the environment temperature T1 around the described air-conditioner outdoor unit detected, do not reach preset requirement if arbitrary, then correcting process is not carried out to the environment temperature T1 around the described air-conditioner outdoor unit detected and directly enter refrigeration mode.Should be understood that, also according to actual needs, other preset value can be rationally set.
In a preferred embodiment, as shown in Figure 7, on the basis of the embodiment of above-mentioned Fig. 6, in the present embodiment, described processing unit 142 comprises:
Acquiring unit 1421, the preset correction value that the available machine time for obtaining described air-conditioner is corresponding;
In this preferred embodiment, available machine time preset value is that (M is between 9:00 to 18:00 to M or N, N is between 18:00 to 24:00 or between 0:00 to 3:00), the preset correction value that available machine time M is corresponding is A, and preset correction value corresponding to N is B, wherein the magnitude range of A is 1 ~ 4 DEG C, and the magnitude range of B is 2 ~ 5 DEG C.Time by day, suppose that the available machine time is when 11:00 in the morning, available machine time 11:00 is now in the scope of preset value M, and air-conditioner then can extract preset correction value corresponding to this time point 11:00 as 3 DEG C.When night, suppose the available machine time at night 20:00 time, available machine time 20:00 is now in the scope of preset value N, and air-conditioner then can extract preset correction value corresponding to this time point 20:00 as 3 DEG C.
Amending unit 1422, for according to preset correction value corresponding to the available machine time of described air-conditioner, revises the environment temperature around described air-conditioner outdoor unit.
Particularly, because summer day ambient temperature is higher, cover serves the effect kept the sun off, be placed on the low of the off-premises station environment temperature ratio external world in cover, therefore, the temperature adjustmemt of T1+A should be carried out by day, make the temperature of T1 move closer to extraneous real environment temperature; And at night owing to have passed through being exposed to the sun of one day sunlight, cover serves the effect of accumulation of heat, make temperature in cover on the contrary than the height in the external world, therefore, the temperature adjustmemt of T1-B should be carried out at night, make the temperature of T1 move closer to extraneous real environment temperature.
In this preferred embodiment, be 11:00 on daytime in the air-conditioner available machine time, when the Weather information that the weather bureau that air-conditioner is obtained by internet of things functional issues is fine and current atmospheric temperature is 38 DEG C, now available machine time, weather kind and atmospheric temperature all meet pre-conditioned, can carry out correcting process to the environment temperature T1 around the described air-conditioner outdoor unit detected.If the environment temperature T1 around the off-premises station that the temperature sensor on off-premises station detects is 34 DEG C, then T1 is carried out to the temperature adjustmemt of T1+A=34 DEG C+3 DEG C=37 DEG C.Like this, by revising T1, making the temperature detected more close to extraneous real environment temperature, controlling compressor and carry out high frequency operation, the effect of fast-refrigerating can be reached, and improve the comfort of user.
Be 20:00 in evening in the air-conditioner available machine time, when the Weather information that the weather bureau that air-conditioner is obtained by internet of things functional issues is fine and current atmospheric temperature is 33 DEG C, now available machine time, weather kind and atmospheric temperature all meet pre-conditioned, can carry out correcting process to the environment temperature T1 around the described air-conditioner outdoor unit detected.If it is 37 DEG C that the temperature sensor on off-premises station detects the environment temperature T1 obtained, T1 is carried out to the temperature adjustmemt of T1-B=37 DEG C-3 DEG C=34 DEG C.Like this, by revising T1, make the temperature that detects more close to extraneous real environment temperature, can avoid under outdoor temperature is not extra high situation, the leaving air temp of air conditioner room unit when just start is too low and cause the situation of user's body discomfort.
In a preferred embodiment, as shown in Figure 8, on the basis of the embodiment of above-mentioned Fig. 5, in the present embodiment, described air-conditioner also comprises:
Refrigeration control module 150, for obtaining air-conditioner running frequency corresponding to the environment temperature T2 after correcting process, and controls air-conditioner with this air-conditioner running frequency operation scheduled time.
In this preferred embodiment, scheduled time magnitude range is 5 ~ 10min.If carry out temperature adjustmemt process by day, then the environment temperature T2=T1+A after correcting process, as being 37 DEG C, then the compressor of air-conditioner receives this T2 temperature signal of 37 DEG C, and carries out refrigeration process with the maximum running frequency 85HZ that this temperature is corresponding.Because revised environment temperature T2 is closer to real higher outdoor temperature, high-frequency operation carried out at the beginning by compressor, thus provide the user an environment of feeling nice and cool fast.
If carry out temperature adjustmemt process at night, then the environment temperature T2=T1-B after correcting process, as being 34 DEG C, then the compressor of air-conditioner receives this T2 temperature signal of 34 DEG C, and carries out refrigeration process with the maximum running frequency 65HZ that this temperature is corresponding.Because revised environment temperature T2 is closer to real higher outdoor temperature, the operation of lower frequency carried out at the beginning by compressor, avoid because temperature sensor detects the difference of cover internal temperature and true ambient temperature, make the leaving air temp of air conditioner room unit when just starting shooting too low and cause the discomfort of user's body.
In a preferred embodiment, as shown in Figure 8, on the basis of the embodiment of above-mentioned Fig. 5, in the present embodiment, refrigeration control module also for: after the air-conditioner air-conditioner running frequency corresponding with the environment temperature after correcting process runs the scheduled time, obtain the indoor objects temperature T4 of indoor temperature T3 and user's setting, calculate the difference between described indoor temperature T3 and described indoor objects temperature T4, according to described difference adjustment air-conditioner running frequency to reach described indoor objects temperature T4.
In this preferred embodiment, described compressor with running frequency corresponding to the environment temperature after correcting process as 85HZ or 65HZ carries out after refrigeration process runs 5min, indoor temperature T3 is obtained by the temperature sensor on indoor set, according to the default cryogenic temperature T4 of user's setting as 26 DEG C and as described in indoor temperature T3 as the difference between 30 DEG C, the compressor of air-conditioner carries out running frequency adjustment, makes indoor temperature T3 finally reach setting value thus provides a comfortable environment temperature to user.
These are only the preferred embodiments of the present invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (10)
1. a temperature correction for air-conditioner, is characterized in that, the temperature correction of described air-conditioner comprises the following steps:
When air-conditioner starts refrigeration mode, detect the environment temperature around air-conditioner outdoor unit;
Obtain current Weather information;
Obtain the available machine time of air-conditioner;
According to described Weather information, available machine time and described environment temperature, correcting process is carried out to the environment temperature around the described air-conditioner outdoor unit detected.
2. the temperature correction of air-conditioner as claimed in claim 1, it is characterized in that, described Weather information comprises weather kind and atmospheric temperature, described according to described Weather information, available machine time and described environment temperature, the step of the environment temperature around the described air-conditioner outdoor unit detected being carried out to correcting process comprises:
Obtain current weather kind and atmospheric temperature, judge whether described weather kind, atmospheric temperature and available machine time all meet pre-conditioned;
If described weather kind, atmospheric temperature and available machine time all meet pre-conditioned, then correcting process is carried out to the environment temperature around the described air-conditioner outdoor unit detected.
3. the temperature correction of air-conditioner as claimed in claim 2, it is characterized in that, if described weather kind, atmospheric temperature and available machine time all meet pre-conditioned, then the step that the environment temperature around the described air-conditioner outdoor unit detected carries out correcting process is comprised:
Obtain preset correction value corresponding to the available machine time of described air-conditioner;
According to the preset correction value that the available machine time of described air-conditioner is corresponding, the environment temperature around described air-conditioner outdoor unit is revised.
4. the temperature correction of air-conditioner as claimed in claim 1, is characterized in that, described according to described Weather information and described environment temperature, also comprises after carrying out the step of correcting process to the environment temperature around the described air-conditioner outdoor unit detected:
Obtain the air-conditioner running frequency that the environment temperature after correcting process is corresponding, and control air-conditioner with this air-conditioner running frequency operation scheduled time.
5. the temperature correction of air-conditioner as claimed in claim 4, is characterized in that, the maximum running frequency that the environment temperature after described acquisition correcting process is corresponding, also comprises after the step of the room air refrigeration process scheduled time:
Obtain the indoor objects temperature of indoor temperature and user's setting, calculate the difference between described indoor temperature and described indoor objects temperature, according to described difference adjustment air-conditioner running frequency to reach described indoor objects temperature.
6. an air-conditioner, is characterized in that, described air-conditioner comprises:
Detection module, for when air-conditioner starts refrigeration mode, detects the environment temperature around air-conditioner outdoor unit;
Weather information acquisition module, for obtaining current Weather information;
Available machine time acquisition module, for obtaining the available machine time of air-conditioner;
Correcting process module, for according to described Weather information, available machine time and described environment temperature, carries out correcting process to the described environment temperature around the air-conditioner outdoor unit detected.
7. air-conditioner as claimed in claim 6, it is characterized in that, described Weather information comprises weather kind and atmospheric temperature, and described correcting process module comprises:
Judging unit, for obtaining current weather kind and atmospheric temperature, judges whether described weather kind, atmospheric temperature and available machine time all meet pre-conditioned;
Processing unit, if all meet pre-conditioned for described weather kind, atmospheric temperature and available machine time, then carries out correcting process to the environment temperature around the described air-conditioner outdoor unit detected.
8. air-conditioner as claimed in claim 7, it is characterized in that, described processing unit comprises:
Correction value acquiring unit, the preset correction value that the available machine time for obtaining described air-conditioner is corresponding;
Amending unit, according to the preset correction value that the available machine time of described air-conditioner is corresponding, revises the environment temperature around described air-conditioner outdoor unit.
9. air-conditioner as claimed in claim 6, it is characterized in that, described air-conditioner also comprises:
Refrigeration control module, for obtaining air-conditioner running frequency corresponding to the environment temperature after correcting process, and controls air-conditioner with this air-conditioner running frequency operation scheduled time.
10. air-conditioner as claimed in claim 9, it is characterized in that, described refrigeration control module also for: after the air-conditioner air-conditioner running frequency corresponding with the environment temperature after correcting process runs the scheduled time, obtain the indoor objects temperature of indoor temperature and user's setting, calculate the difference between described indoor temperature and described indoor objects temperature, according to described difference adjustment air-conditioner running frequency to reach described indoor objects temperature.
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