CN106705365B - A kind of air conditioning control method and air-conditioning - Google Patents
A kind of air conditioning control method and air-conditioning Download PDFInfo
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- CN106705365B CN106705365B CN201611247674.7A CN201611247674A CN106705365B CN 106705365 B CN106705365 B CN 106705365B CN 201611247674 A CN201611247674 A CN 201611247674A CN 106705365 B CN106705365 B CN 106705365B
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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
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
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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
-
- 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
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
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- Air Conditioning Control Device (AREA)
Abstract
The invention discloses a kind of air conditioning control method and air-conditionings, comprising: processor, to obtain the sleeping quarter zones of user；Infrared temperature probe, to obtain the ambient temperature value T around user sleeping quarter zones at P1, T2, T3... ... TpWith target temperature value T；In the case of refrigeration, processor is also to choose ambient temperature value T everywhere in infrared temperature probe acquisition1, T2, T3... ... TpIn maximum of Tmax, processor is also to compare TmaxValue and T value, work as TmaxWhen greater than target temperature value T, processor is also T to adjust the outlet air of air-conditioning to blow to temperaturemaxRegion；Work as TmaxWhen less than T, processor blows to region other than user sleeping quarter zones to adjust the outlet air of air-conditioning.The compressor frequency and air-out direction that the present invention passes through adjusting air-conditioning, the ambient temperature value around user at this is enabled to reach the requirement of comfort level, environment temperature everywhere can be adjusted according to the different sleeping quarter zones of user, therefore can guarantee that the temperature value of the user whole body everywhere meets the requirement of comfort level when user sleeps.
Description
Technical field
The present invention relates to air-conditioning technical fields, in particular to a kind of air conditioning control method and air-conditioning.
Background technique
Air conditioner indoor unit wind pushing mechanism is all mostly temperature sensing by installing on air-conditioning to the measurement of circumstance temperature degree at present
Device is realized, and temperature sensor can only measure the temperature of the control of very little around indoor unit in practice, with entire environment
Temperature especially user's body around environment temperature have biggish error.
In currently available technology can only according to infrared sensor obtain average ambient temperature or average human body temperature come
The air-supply for adjusting air-conditioning can not have when user's sleep according to the difference of user sleeping quarter zones ambient enviroments temperature everywhere
Body adjusts the air supply direction of air-conditioning, cannot also guarantee that temperature value obtains comfort level requirement everywhere on the whole body when user's sleep.
Summary of the invention
The invention discloses a kind of air conditioning control methods, it is intended to solve how to guarantee the user whole body when user sleeps everywhere
Temperature value meets the requirement of comfort level.
In order to solve problem above, the present invention the following steps are included:
Obtain the sleeping quarter zones of user；
Obtain the ambient temperature value T around user sleeping quarter zones at P1, T2, T3... ... TpWith target temperature value T；
Wherein, P is the integer more than or equal to 1；TmaxFor T1, T2, T3... ... TpIn maximum value, TminFor T1, T2,
Minimum value in T3 ... ... Tp；
In the case of refrigeration, work as TmaxWhen more than or equal to target temperature value T, it is T that the outlet air for adjusting air-conditioning, which blows to temperature,max's
Region；Work as TmaxWhen less than target temperature value T, the outlet air for adjusting air-conditioning blows to region other than user sleeping quarter zones；
The invention also discloses a kind of air-conditionings, it is intended to solve how to guarantee the environment of the user whole body everywhere in user's sleep
Temperature value meets the requirement of comfort level.
In order to solve problem above, the invention discloses a kind of air-conditionings, comprising: processor, to determine the sleep of user
Region；Infrared sensor, for obtaining the ambient temperature value T around user sleeping quarter zones at P1, T2, T3... ... Tp；Wherein, P
For the integer more than or equal to 1；Processor is also to obtain target temperature T；
In the case of refrigeration, ambient temperature value T of the processor also to choose infrared temperature probe acquisition1, T2, T3... ...
TpIn maximum of Tmax, processor is also to compare TmaxValue and T value, work as TmaxWhen more than or equal to target temperature value T, place
Reason device is also T to adjust the outlet air of air-conditioning to blow to temperaturemaxRegion；Work as TmaxWhen less than T, processor goes out to adjust air-conditioning
Wind is to the region other than user sleeping quarter zones.
When user is in sleep, sleeping quarter zones may be not fixed, and in the present invention, processor is used to determine the sleep of user
Region, infrared temperature probe obtain the environment temperature T around user1, T2,
T3... ... Tp, processor is also to obtain target temperature value T, and processor is also to compare T1, T2, T3... ... TpWith
T；As ambient temperature value T everywhere1, T2, T3... ... TpIn maximum of TmaxWhen with target value T difference, processor is empty by adjusting
The air-out direction of tune, enables ambient temperature value at this reach the requirement of comfort level, and the present invention can be according to the different sleep areas of user
Domain adjusts the environment temperature around user sleeping quarter zones everywhere, therefore can guarantee the user whole body everywhere when user sleeps
Temperature value meets the requirement of comfort level.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present invention, constitutes part of this application, 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 flow chart of the air conditioning control method of one embodiment of the invention；
Fig. 2 is that the air conditioning control method of one embodiment of the invention determines the schematic diagram of user sleeping quarter zones；
Fig. 3 is the air conditioning structure diagram of one embodiment of the invention.
Description of symbols: 1, infrared temperature probe；2, processor；3, compressor.
Specific embodiment
The following description and drawings fully show specific embodiments of the present invention, to enable those skilled in the art to
Practice them.Embodiment only represents possible variation.Unless explicitly requested, otherwise individual components and functionality is optional, and
And the sequence of operation can change.The part of some embodiments and feature can be included in or replace other embodiments
Part and feature.The range of embodiment of the present invention includes the entire scope of claims and the institute of claims
There is obtainable equivalent.Herein, each embodiment can individually or generally be indicated that this is only with term " invention "
It is merely for convenience, and if in fact disclosing the invention more than one, it is not meant to automatically limit the range of the application
For any single invention or inventive concept.Herein, relational terms such as first and second and the like are used only for one
Entity, which is perhaps operated, to be distinguished and exists without requiring or implying between these entities or operation with another entity or operation
Any actual relationship or sequence.Moreover, the terms "include", "comprise" or its any other variant be intended to it is non-exclusive
Property include so that include a series of elements process, method or equipment not only include those elements, but also including
Other elements that are not explicitly listed.Each embodiment herein is described in a progressive manner, and each embodiment stresses
Be the difference from other embodiments, the same or similar parts in each embodiment may refer to each other.For implementing
For structure, product etc. disclosed in example, since it is corresponding with part disclosed in embodiment, so being described relatively simple, phase
Place is closed referring to method part illustration.
The invention discloses a kind of air conditioning control method and air-conditionings, it is intended to solve how to guarantee user's week when user sleeps
The temperature value of body meets the requirement of comfort level.
First embodiment of the invention discloses a kind of control method of air-conditioning, as shown in Figure 1, including the following steps:
Step S101: user sleeping quarter zones are obtained.
Step S102: the ambient temperature value T around user sleeping quarter zones at P is obtained1, T2, T3... ... TpAnd target temperature
Value T.
Wherein, P is the integer more than or equal to 1；TmaxFor T1, T2, T3... ... TpIn maximum value, TminFor T1, T2,
T3... ... TpIn minimum value.
The region away from user sleeping quarter zones boundary set distance is referred to around user sleeping quarter zones, wherein in order to enable environment
Temperature value can more accurately reflect the sendible temperature of user, and set distance is the smaller the better, it is contemplated that technical conditions
Limitation, set distance cannot take too small, therefore the value range of set distance is between 0.01cm to 0.1m.Set herein away from
From specific value set and do not constitute a limitation of the invention, as long as environment temperature can be enabled more accurately to reflect that user sleeps
Temperature in dormancy region.
Step S103: in the case of refrigeration, work as TmaxWhen greater than target temperature value T, the outlet air for adjusting air-conditioning blows to temperature and is
TmaxRegion；Work as TmaxWhen less than target temperature value T, the outlet air for adjusting air-conditioning blows to region other than user sleeping quarter zones.
When user is in sleep, sleeping quarter zones may be not fixed, the sleeping quarter zones of available user, and then obtain user
Ambient temperature value T around body at P1, T2, T3... ... Tp, work as T1, T2, T3... ... TpMiddle maximum of TmaxWith setting value not
Meanwhile the air-out direction by adjusting air-conditioning, enable the ambient temperature value around user sleeping quarter zones reach the requirement of comfort level, this
Invention can adjust environment temperature everywhere according to the different sleeping quarter zones of user, therefore can guarantee to use when user sleeps
The temperature value of the family whole body everywhere meets the requirement of comfort level.
Wherein, T is chosen1, T2, T3... ... TpIn maximum of TmaxIt is to find out user sleeping quarter zones ambient enviroment temperature
Spend maximum region, that is, the region that user surrounding environment is most warm.When temperature herein is greater than target temperature value, adjust empty
Recall wind hitherward.The most hot region for needing most refrigeration of user surrounding environment is namely blowed to, comfort level can be effectively improved.
Work as TmaxWhen less than target temperature value T, that is to say, that the maximum value of user surrounding environment temperature is less than target set point.Illustrate to use
Family ambient temperature is lower, in order to guarantee that the outlet air of comfort tuning air-conditioning blows to the region other than user sleeping quarter zones.It can
Choosing, in the above-described embodiments, in the case that air-conditioning is heated, work as TminWhen less than or equal to target temperature value T, adjust empty
Recall wind to temperature be TminRegion；Work as TminWhen greater than target temperature value T, the outlet air for adjusting air-conditioning blows to user's sleep area
Region other than domain.It therefore, still can be according to the environment temperature around user sleeping quarter zones in the case where air-conditioning is heated
Degree adjusts the wind direction of air-conditioning, still can satisfy the demand of users'comfort in the case of guarantee air-conditioning heating.
Wherein, T is chosen1, T2, T3... ... TpIn minimum value TminIt is the smallest in order to find out user surrounding environment temperature
Region, that is, the coldest region of user surrounding environment.When temperature herein is less than target temperature value, the outlet air of air-conditioning is adjusted
Direction direction herein, that is, the outlet air of air-conditioning blows to the most cold region for needing most heating of user surrounding environment, can be effective
Improve comfort level.Work as TmaxWhen greater than target temperature value T, that is, the maximum value of user surrounding environment temperature is greater than target temperature
When value T, illustrate that user surrounding environment temperature is higher.In order to guarantee the outlet air of comfort tuning air-conditioning blow to user sleeping quarter zones with
Outer region.
Optionally, obtaining user sleeping quarter zones, there are many implementations, and one of optional embodiment is illustrated below,
Include:
Determine M horizontal axis and the N longitudinal axis, wherein M, N are the integer greater than 1.
Wherein, as a kind of illustrative examples, M horizontal axis and the N longitudinal axis can be determined in the S of region.S can be room
Interior bed, sofa etc., when the area of region S is equal to the area of bed in bedroom, the position of region S is exactly the position of bed in bedroom
When, the infrared temperature probe on air-conditioning can be set according to the area of bed in bedroom and position, guarantee infrared measurement of temperature sensing
The sample temperature region of device effectively improves the accuracy of control in the S of region.
As shown in Fig. 2, M horizontal axis and the N longitudinal axis have been determined in the S of region, M 6, N 8, specific value is set herein
Determine and do not constitute a limitation of the invention, value those skilled in the art about M and N in the specific implementation process can root
It is set according to actual needs, as long as M, N are the integer greater than 1.Choose an intersection point T of M horizontal axis and the N longitudinal axis
(i, j), wherein i is horizontal axis coordinate, and the value of i is the integer greater than 1 and less than M, and j is ordinate of orthogonal axes, and the value of j is greater than 1 and small
In the integer of N；Then 4 intersection points adjacent thereto are respectively as follows: T1(i, j-1), T2(i+1,j)、T3(i, j+1) and T4(i-1, j),
The temperature for comparing T (i, j) 4 intersection points adjacent thereto determines that the difference of T (i, j) point any intersection point temperature value adjacent thereto is big
It is sleeping quarter zones in the closed area that the line of the point of threshold value is surrounded, determines that T (i, j) point is the point at human region edge,
The number of the point at middle sleeping quarter zones edge is P.
Wherein the value of M and N can be set according to different sampling areas, however, to ensure that the human region finally obtained
More accurate, M and N can be the integer greater than 1.About the value of threshold value, with reference to human body, temperature is different everywhere, but temperature becomes
The part of change is all to change in gradient, and fixation is compared in general every 2 degree of variations, therefore can be with selected threshold for 2 DEG C~5 DEG C.It can
Much smaller than human body and environment temperature difference, and the temperature gap of human body close positions can be greater than.The point of the screening finally obtained connects
Closed area made of connecing is human region, that is, user sleeping quarter zones.
Optionally, as a kind of illustrative examples, the ambient temperature value T around user sleeping quarter zones at P is obtained1, T2,
T3... ... TpThere are many implementation methods, and one such optional embodiment is illustrated below, comprising:
It is respectively 0 point with P point of edges of regions, obtains the 4 points of ± D distance on horizontally and vertically direction at this 0 point
Temperature；Temperature minimum value is as ambient temperature value T during selection is 4 points described above1, T2, T3... ... Tp, just obtained user
Ambient temperature value T around sleeping quarter zones at P1, T2, T3... ... Tp。
Wherein the value of D is related with the precision of selected infrared temperature probe, in order to guarantee the value of the accurate D of result
The trueness error value of infrared temperature probe should be greater than or equal to.Because human body temperature is higher than environment temperature, four direction is total
One point is external point, this ensure that environment temperature not mispick value, by 4 medium temperatures around the temperature spot filtered out
Minimum value is spent as ambient temperature value, is conducive to the comfort level for fully ensuring that environment temperature.
Optionally, after the step S103 of above-described embodiment, further includes:
Work as TmaxGreater than TlmaxWhen, adjust compressor frequency raising frequency；Work as TmaxLess than or equal to TlminWhen, adjust compressor frequency
Rate frequency reducing.
TmaxGreater than TlmaxWhen, it adjusts compressor frequency raising frequency and fully ensures that refrigeration effect.TlmaxValue generally by user
Comfort level determine, general temperature be higher than TlmaxWhen, user just may feel that heat.Comfortable in order to guarantee, ambient temperature is answered
T should be less thanlmax, TlmaxValue be 28 DEG C to 30 DEG C between.
TmaxLess than or equal to TlminWhen, it adjusts compressor frequency frequency reducing and reaches energy-efficient purpose.TlminValue generally by
The comfort level of user determines.General temperature is lower than TlminWhen, user just may feel that cold.It is comfortable and energy saving in order to guarantee, week
T should be greater than by enclosing environment temperaturelmin, TlminValue be 22 DEG C to 26 DEG C between.
Optionally, in the case of heating, work as TminWhen less than or equal to target temperature value T, adjusting air conditioning exhausting blows to temperature and is
TminRegion；Work as TminWhen greater than target temperature value T, adjust air-conditioning outlet air blow to other than user sleeping quarter zones region packet
It includes: working as TmaxLess than TrminWhen, adjust compressor frequency raising frequency；Work as TmaxMore than or equal to TrmaxWhen, adjust compressor frequency drop
Frequently.
TmaxLess than TrminWhen, it adjusts compressor frequency raising and fully ensures that heating effect.TrminValue generally by user
Comfort level determine.Lower than TrminWhen user just may feel that cold, comfortable in order to guarantee, ambient temperature should be greater than Trmin,
TrminValue be 15 DEG C to 20 DEG C between.
If TmaxMore than or equal to TrmaxWhen, it reduces compressor frequency and reaches energy-efficient purpose.TrmaxValue generally by
The comfort level of user determines.General temperature is higher than TrmaxWhen, user just may feel that heat.Comfortable, the ambient enviroment temperature in order to guarantee
Degree should be less than Trmax, TrmaxValue be 20 DEG C to 25 DEG C between.
Second embodiment of the invention discloses a kind of air-conditioning, as shown in Figure 3, comprising: processor 2, to determine that user sleeps
Dormancy region；Infrared temperature probe 1, temperature value T at the P for obtaining user sleeping quarter zones ambient enviroment1, T2, T3... ... Tp,
Processor 2 is to obtain target temperature value T；In the case of refrigeration, processor 2 is also to choose the acquisition of infrared temperature probe 1
Ambient temperature value T everywhere1, T2, T3... ... TpIn maximum of Tmax, processor 2 is also to compare TmaxValue and T value, work as Tmax
When more than or equal to target temperature value T, processor 2 is also T to adjust the outlet air of air-conditioning to blow to temperaturemaxRegion；Work as Tmax
When less than the T, processor 2 blows to region other than user sleeping quarter zones to adjust the outlet air of air-conditioning.
Wherein, processor 2 chooses T1, T2, T3... ... TpIn maximum of TmaxIt is to find out user surrounding environment temperature
Maximum region, that is, the region that user surrounding environment is most warm, when temperature herein is greater than target temperature value, processor 2
The outlet air for adjusting air-conditioning blows to herein, that is, blows to the most hot region for needing most refrigeration of user surrounding environment, can effectively mention
High degree of comfort.Work as TmaxWhen less than target temperature value T, that is to say, that the maximum value of user surrounding environment temperature is less than goal-setting
Value, illustrates that user surrounding environment temperature is lower, in order to guarantee that the outlet air of the adjusting air-conditioning of comfort level processor 2 blows to user's sleep area
Region other than domain.
It optionally, in the above-described embodiments, further include that the adjustable compressor 3 of frequency works as TmaxGreater than TlmaxWhen, processor
2 to adjust 3 frequency raising frequency of compressor；Work as TmaxLess than or equal to TlminWhen, processor 2 is also to adjust 3 frequency of compressor drop
Frequently.
TmaxGreater than TlmaxWhen, processor 2 also fully ensures that refrigeration effect to adjust 3 frequency raising frequency of compressor.Tlmax's
Value is generally determined that general temperature is higher than T by the comfort level of userlmaxWhen, user just may feel that heat, it is comfortable in order to guarantee,
Ambient temperature should be less than Tlmax, TlmaxValue be 28 DEG C to 30 DEG C between.
TmaxLess than TlminWhen, processor 2 adjusts 3 frequency down of compressor and reaches energy-efficient purpose, TlminValue it is general
It is determined by the comfort level of user, general temperature is lower than TlminWhen, user just may feel that it is cold, it is comfortable and energy saving in order to guarantee,
Ambient temperature should be greater than Tlmin, TlminValue be 22 DEG C to 26 DEG C between.
Optionally, in the above-described embodiments, in the case that air-conditioning is heated, processor 2 is passed to choose infrared measurement of temperature
The ambient temperature value T that sensor 1 obtains1, T2, T3... ... TpIn minimum value Tmin, processor 2 is also to compare TminValue and mesh
Temperature value T is marked, T is worked asminWhen less than or equal to target temperature value T, processor 2 also blows to temperature adjusting the outlet air of air-conditioning and is
TminRegion；Work as TminWhen greater than T, the outlet air that processor 2 adjusts air-conditioning blows to the region other than user sleeping quarter zones.Air-conditioning exists
In the case of heating, still outlet air can be adjusted according to the environment temperature around user sleeping quarter zones, therefore can guarantee air-conditioning system
Environment temperature still meets the requirement of comfort level everywhere for sleeping quarter zones when user sleeps in hot situation.
Wherein, processor 2 chooses T1, T2, T3... ... TpIn minimum value TminIt is to find out user surrounding environment temperature
The smallest region, that is, the coldest region of user surrounding environment.When temperature herein is less than target temperature value, processor 2
The outlet air for adjusting air-conditioning blows to herein, that is, blows to the most cold region for needing most heating of user surrounding environment, can effectively mention
High degree of comfort.Work as TmaxWhen greater than target temperature value T, that is, the maximum value of user surrounding environment temperature is greater than target temperature value T
When, illustrate that user surrounding environment temperature is higher.In order to guarantee that the outlet air of the adjusting air-conditioning of comfort level processor 2 blows to user's sleep area
Region other than domain.
Optionally, in the above-described embodiments, which further includes the adjustable compressor 3 of frequency, works as TminLess than TrminWhen,
Processor 2 is also to adjust 3 frequency raising frequency of compressor；Work as TminMore than or equal to TrmaxWhen, processor 2 is also to adjust compression
3 frequency down of machine.
Work as TmaxLess than TrminWhen, processor 2 adjusts the raising of 3 frequency of compressor and fully ensures that heating effect.TrminValue
It is generally determined by the comfort level of user, is lower than TrminWhen user just may feel that cold, comfortable in order to guarantee, ambient temperature is answered
T should be greater thanrmin, TrminValue be 15 DEG C to 20 DEG C between.
TmaxMore than or equal to TrmaxWhen, processor 2 reduces by 3 frequency of compressor and reaches energy-efficient purpose.TrmaxValue one
As determined by the comfort level of user, general temperature be higher than TrmaxWhen, user just may feel that heat, surrounding ring comfortable in order to guarantee
Border temperature should be less than Trmax, TrmaxValue be 20 DEG C to 25 DEG C between.
Optionally, processor 2 is to determine that there are many implementation methods for user sleeping quarter zones, are illustrated below one of optional
Embodiment, comprising: determine M horizontal axis and the N longitudinal axis, wherein M, N are the integer greater than 1.
Wherein, processor 2 can obtain M horizontal axis and the N longitudinal axis in the S of region, and region S is as defined above, this
In repeat no more.
The intersection point of M horizontal axis and the N longitudinal axis is T (i, j), and wherein i is horizontal axis coordinate, and the value of i is greater than 1 and to be less than
The integer of M, j are ordinate of orthogonal axes, and the value of j is the integer greater than 1 and less than N；Infrared temperature probe 1 is to detect T (i, j) point
Temperature value and M horizontal axis adjacent with T point and the N longitudinal axis intersection point temperature value, processor 2 is to compare T (i, j) point temperature
Value and the intersection point temperature value adjacent with T (i, j) point, processor 2 is to determine T (i, j) point and its any adjoining nodes temperature
The closed area that the line that the difference of value is greater than the point of threshold value is surrounded is sleeping quarter zones, and processor 2 is also to determine T (i, j)
The point that the difference of point and the temperature value of its any adjoining nodes is greater than threshold value is the point at sleeping quarter zones edge, wherein sleeping quarter zones side
The number of the point of edge is P.
Wherein the value of M and N can be set according to different sampling areas.However, to ensure that the human region finally obtained
More accurate, M and N can be the integer greater than 1.About the value of threshold value, with reference to human body, temperature is different everywhere, but temperature becomes
The part of change is all to change in gradient, and fixation is compared in general every 2 degree of variations.Therefore can be with selected threshold for 2 DEG C~5 DEG C, it can
Much smaller than human body and environment temperature difference, and the temperature gap of human body proximate region can be greater than；The screening that last processor obtains
The closed area that is formed by connecting of T (i, j) point be human region, that is, the sleeping quarter zones of user.
In the above-described embodiments, infrared temperature probe 1 obtains the ambient temperature value T around user sleeping quarter zones at P1,
T2, T3... ... TpThere are many implementations, and one of optional embodiment is illustrated below:
Optionally, infrared temperature probe 1 obtains the ambient temperature value T around user sleeping quarter zones at P1, T2, T3... ...
TpIt include: with the P point at sleeping quarter zones edge is respectively 0 point, processor 2 is also to determine 0 point of distance horizontally and vertically direction
4 points of position of upper ± D distance；Infrared temperature probe 1 is to obtain 4 points of the temperature；Processor 2 is according to infrared survey
4 temperature that temperature sensor 1 obtains determine that temperature minimum value is as each 0 point of the use in user sleeping quarter zones edge in described 4 points
Family sleeping quarter zones ambient temperature value T1, T2, T3... ... Tp, i.e., ambient temperature value T around user sleeping quarter zones at P1, T2,
T3... ... Tp。
Wherein the value of D is related with the precision of selected infrared temperature probe, in order to guarantee the value of the accurate D of result
The trueness error value of infrared temperature probe should be greater than or equal to.Because human body temperature is higher than environment temperature, four direction is total
One point is external point, this ensure that environment temperature not mispick value, processor is by 4 around the temperature spot filtered out
Temperature minimum value is conducive to the comfort level for fully ensuring that environment temperature as ambient temperature value in point.
The above description of the embodiment is only used to help understand the method for the present invention and its core ideas；Meanwhile for this
The those skilled in the art in field, according to the thought of the present invention, there will be changes in the specific implementation manner and application range,
In conclusion the contents of this specification are not to be construed as limiting the invention.
It should be understood that the invention is not limited to the process and structure that are described above and are shown in the accompanying drawings,
And various modifications and changes may be made without departing from the scope thereof.The scope of the present invention is only limited by the attached claims
System.
Claims (12)
1. a kind of air conditioning control method characterized by comprising
Obtain the sleeping quarter zones of user；
Obtain the ambient temperature value T around the user sleeping quarter zones at P1, T2, T3... ... TpWith target temperature value T；
Wherein, the P is the integer more than or equal to 1；TmaxFor the T1, T2, T3... ... TpIn maximum value, TminIt is described
T1, T2, T3... ... TpIn minimum value；
In the case of refrigeration, as the TmaxWhen more than or equal to the target temperature value T, the outlet air for adjusting air-conditioning blows to the ring
Border temperature is TmaxRegion；As the TmaxWhen less than the target temperature value T, the outlet air for adjusting air-conditioning blows to the user and sleeps
Region other than dormancy region.
2. the method as described in claim 1, which is characterized in that in the case of heating, as the TminLess than or equal to the target
When temperature value T, it is T that the outlet air for adjusting air-conditioning, which blows to the environment temperature,minRegion；As the TminGreater than the target temperature
When value T, the outlet air for adjusting air-conditioning blows to region other than the user sleeping quarter zones.
3. method according to claim 1 or 2, it is characterised in that the acquisition user sleeping quarter zones include:
Determine M horizontal axis and the N longitudinal axis, wherein M, N are the integer greater than 1, the friendship of the M horizontal axis and the N longitudinal axis
Point is T (i, j), and wherein i is horizontal axis coordinate, and the value of i is the integer greater than 1 and less than M, and j is ordinate of orthogonal axes, and the value of j is greater than 1
And it is less than the integer of N；
The difference of the temperature value of T (i, the j) point and its any adjoining nodes is greater than the closing that the line of the point of threshold value is surrounded
Region is sleeping quarter zones, determines that T (i, the j) point is greater than the point of the threshold value with the difference of the temperature value of its any adjoining nodes
For the point at the sleeping quarter zones edge；Wherein the number of the point at the sleeping quarter zones edge is P.
4. method as claimed in claim 3, it is characterised in that the ambient temperature value obtained around user sleeping quarter zones at P
T1, T2, T3... ... TpInclude:
It is respectively 0 point with the P point at the sleeping quarter zones edge, obtains ± D the distance on horizontally and vertically direction at this 0 point
4 points of temperature；
Choose the ambient temperature value T of temperature minimum value in 4 points described above as each 0 point of user sleeping quarter zones edge1,
T2, T3... ... Tp, i.e., ambient temperature value T around user sleeping quarter zones at P1, T2, T3... ... Tp。
5. the method as described in claim 1, which is characterized in that further include:
As the TmaxGreater than TlmaxWhen, adjust compressor frequency raising frequency；
As the TmaxLess than or equal to TlminWhen, adjust compressor frequency frequency reducing；
Wherein, TlmaxFor the body-sensing high temperature preset value in the case of refrigeration, TlminFor the body-sensing low temperature preset value in the case of refrigeration.
6. method according to claim 2, which is characterized in that further include:
As the TminLess than TrminWhen, adjust compressor frequency raising frequency；
As the TminMore than or equal to TrmaxWhen, adjust compressor frequency frequency reducing；
Wherein, TrmaxFor the body-sensing high temperature preset value in the case of heating, TrminFor the body-sensing low temperature preset value in the case of heating.
7. a kind of air-conditioning characterized by comprising
Processor, to determine user sleeping quarter zones；
Infrared temperature probe, for obtaining the ambient temperature value T around the user sleeping quarter zones at P1, T2, T3... ... Tp；
Wherein, P is the integer more than or equal to 1；
The processor is also to obtain target temperature value T；
In the case of refrigeration, the ambient temperature value T of the processor also to choose the infrared temperature probe acquisition1,
T2, T3... ... TpIn maximum of Tmax, the processor is also to the TmaxValue and the T value, as the TmaxGreatly
When the target temperature value T, the processor also blows to the environment temperature to adjust the outlet air of the air-conditioning
For TmaxRegion；As the TmaxWhen less than the T, the processor blows to the user to adjust the outlet air of the air-conditioning
Region other than sleeping quarter zones.
8. air-conditioning as claimed in claim 7, it is characterised in that: in the case of heating, the processor is described infrared to choose
The ambient temperature value T that temperature transducer obtains1, T2, T3... ... TpIn minimum value Tmin, the processor also to than
The TminWith the target temperature value T, as the TminWhen less than or equal to the target temperature value T, the processor is also
It is T that outlet air to adjust the air-conditioning, which blows to the environment temperature,minRegion；As the TminWhen greater than the T, the place
Reason device also blows to region other than the user sleeping quarter zones to adjust the outlet air of the air-conditioning.
9. air-conditioning as claimed in claim 7 or 8, which is characterized in that the processor to determine user sleeping quarter zones include:
The processor is to determine M horizontal axis and the N longitudinal axis, and wherein M, N are the integer greater than 1, the M horizontal axis and the N
The intersection point of the longitudinal axis is T (i, j), and wherein i is horizontal axis coordinate, and the value of i is greater than 1 and to be less than the integer of M, and j is ordinate of orthogonal axes,
And the value of j is the integer greater than 1 and less than N；
The infrared temperature probe to detect T (i, j) the point temperature value and with adjacent described of T (i, the j) point
The temperature value of horizontal axis and the longitudinal axis intersection point, the processor is to T (i, j) the point temperature value friendship adjacent thereto
Point temperature value, the processor are greater than threshold value to the difference of determination T (i, the j) point and any adjacent intersection point temperature value
The closed area that is surrounded of line of point be sleeping quarter zones, processor is also any adjacent with its to determination T (i, the j) point
The point that the difference of the temperature value of the intersection point is greater than threshold value is the point at sleeping quarter zones edge, wherein the point at the sleeping quarter zones edge
Number be P.
10. air-conditioning as claimed in claim 9, it is characterised in that the infrared temperature probe obtains the user sleeping quarter zones
Ambient temperature value T at surrounding P1, T2, T3... ... TpInclude:
Be respectively 0 point with the P point at the sleeping quarter zones edge, the processor also determining apart from 0 horizontal axis and
4 points of position of ± D distance on y direction；
The infrared temperature probe is to obtain 4 points of the temperature value；
The processor is to the minimum value in determination 4 temperature values as each 0 point of user sleeping quarter zones edge
Ambient temperature value T1, T2, T3... ... Tp, i.e., ambient temperature value T around user sleeping quarter zones at P1, T2, T3... ... Tp。
11. air-conditioning as claimed in claim 7, which is characterized in that the air-conditioning further includes the adjustable compressor of frequency；
As the TmaxGreater than TlmaxWhen, the processor is to adjust the compressor frequency raising frequency；
As the TmaxLess than or equal to TlminWhen, the processor is also to adjust the compressor frequency frequency reducing；
Wherein, TlmaxFor the body-sensing high temperature preset value in the case of refrigeration, TlminFor the body-sensing low temperature preset value in the case of refrigeration.
12. air-conditioning as claimed in claim 8, which is characterized in that the air-conditioning further includes the adjustable compressor of frequency；
As the TminLess than TrminWhen, the processor is also to adjust the compressor frequency raising frequency；
As the TminMore than or equal to TrmaxWhen, the processor is also to adjust the compressor frequency frequency reducing；
Wherein, TrmaxFor the body-sensing high temperature preset value in the case of heating, TrminFor the body-sensing low temperature preset value in the case of heating.
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| CN201611247674.7A CN106705365B (en) | 2016-12-29 | 2016-12-29 | A kind of air conditioning control method and air-conditioning |
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| CN115076990A (en) * | 2022-05-30 | 2022-09-20 | 青岛海尔空调器有限总公司 | Method and device for controlling air conditioner, air conditioner and storage medium |
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| CN103673195B (en) * | 2012-08-31 | 2016-08-24 | 珠海格力电器股份有限公司 | Air conditioner and control method thereof |
| CN105020867B (en) * | 2015-08-10 | 2019-05-21 | 珠海格力电器股份有限公司 | Air conditioner control method, air conditioner and human body detection device |
| CN106225165B (en) * | 2016-07-29 | 2019-04-02 | 广东美的制冷设备有限公司 | Wind guide strip adjusting method and device based on cold and hot inductance value |
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