CN104266312B - Air conditioner and control method and system thereof - Google Patents
Air conditioner and control method and system thereof Download PDFInfo
- Publication number
- CN104266312B CN104266312B CN201410526616.2A CN201410526616A CN104266312B CN 104266312 B CN104266312 B CN 104266312B CN 201410526616 A CN201410526616 A CN 201410526616A CN 104266312 B CN104266312 B CN 104266312B
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- Prior art keywords
- temperature
- air
- space
- outdoor
- conditioning
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
-
- 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
Abstract
Disclosed are an air conditioner and a control method and system thereof. The control method includes the steps of S110, acquiring a temperature distribution image of the inside of a conditioner adjustable temperature space and an outdoor temperature; S120, comparing the temperature distribution image with the outdoor temperature; S130, if a difference between the temperature distribution image and the outdoor temperature is in a first area, sending out a command to run the air conditioner in the closed space. Through judgment, if the space is not closed, running the air conditioner to condition the temperature is low in efficiency and high in energy consumption; if the space is closed, temperature conditioning is favored for the air conditioner. Users are informed of judgment results by means of image displaying, sound reminding or mote reminding, and the users can take corresponding strategies in advance.
Description
Technical field
The present invention relates to airconditioning control field, and in particular to a kind of air conditioning control method, system and air-conditioning equipment.
Background technology
With the development of image recognition technology, increasing equipment is controlled using image.Current vision facilities energy
Image detection comparing function is enough realized, the motion of the object being capable of identify that in the visual field, and it is capable of species and the motion of object analysis
Type, or even it is capable of identify that the gesture motion of the mankind.Current infrared image equipment can gather the Temperature Distribution of environment, can
The shape of the identical temperature block of analysis temperature image is so as to judging the type of the thermal source, such as human body, animal.Traditional air-conditioning
The air ambient of interior, including temperature, humidity, air-flow etc. can be adjusted.In fact, air-conditioning needs the environment in closing as far as possible
Used in, the air that the cold or heat otherwise produced by it is flowed takes outdoor, temperature adjustment inefficiency, while causing the energy to
Waste, but whether the environment at the place of operation of air conditioner is closed and is easily ignored, while also bad judgement.
The content of the invention
Based on this, it is necessary to provide the air conditioning control method whether a kind of space that may determine that its place is closed.
The present invention provides a kind of air conditioning control method, comprises the following steps：
Step S110, picks up the temperature distribution image and outdoor temperature in air-conditioning temp. controllable space；
Step S120, the temperature distribution image is contrasted with the outdoor temperature；
Step S130, when the temperature distribution image has the first area with the temperature difference of outdoor temperature in fiducial temperature,
The prompting of the air-conditioning that operates then is emitted under closing space.
In addition, a kind of air-conditioner control system is additionally provided, including temperature detecting unit, temperature comparisons' unit and information alert
Unit, wherein：
The temperature detecting unit is used to pick up the temperature distribution image and outdoor temperature in air-conditioning temp. controllable space；
Temperature comparisons' unit is used to be contrasted the temperature distribution image with the outdoor temperature, if described
Temperature distribution image has the first area with the temperature difference of outdoor temperature in fiducial temperature, then described information Tip element is emitted in
The prompting of operating air-conditioning under closing space.
Additionally, a kind of air-conditioning equipment is additionally provided, including above-mentioned air-conditioner control system.
Above-mentioned air conditioning control method and system can recognize the Temperature Distribution in air-conditioning temp. controllable space by infrared temperature
Image, and the outdoor temperature outside space is detected, outdoor temperature and temperature distribution image are contrasted, there is side when temperature distribution image
The temperature difference of edge region and outdoor temperature is in fiducial temperature, then it is assumed that the space is not closing space, and now operate air-conditioning temperature adjustment
It will be inefficiency and energy consumption is big.Automatically user is helped to judge current environment operating air-conditioning temperature adjustment whether energy-conservation, if suitable air-conditioning
It is rapidly achieved target temperature, and the judged result is shown image, user is informed by way of auditory tone cues or remote prompts,
Corresponding strategy is taken in advance by user.
Description of the drawings
Fig. 1 is the flow chart of air conditioning control method in first embodiment of the invention；
Fig. 2 is the flow chart of air conditioning control method in second embodiment of the invention；
Fig. 3 is that determination can be with the flow chart in the outdoor region for connecting in third embodiment of the invention；
Fig. 4 is the module map of air-conditioner control system in present pre-ferred embodiments.
Specific embodiment
In order that the technical problem to be solved in the present invention, technical scheme and beneficial effect become more apparent, below in conjunction with
Drawings and Examples, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only used
To explain the present invention, it is not intended to limit the present invention.
Fig. 1 is referred to, air conditioning control method in present pre-ferred embodiments is comprised the following steps：
Step S110, picks up the temperature distribution image and outdoor temperature in air-conditioning temp. controllable space.Specifically, using infrared
Temperature acquisition equipment gathers the infrared temperature information in space and generates temperature distribution image, and can be according to temperature distribution image
Identical temperature block be divided into different regions, and can be from region shape so as to judging the type of the thermal source, such as human body, animal
Deng.In addition, outdoor temperature can be obtained by the temperature sensor on air-conditioner outdoor unit.
Step S120, the temperature distribution image is contrasted with the outdoor temperature.Specifically outdoor temperature with temperature
The temperature of zones of different is contrasted in degree distributed image.It is highly preferred that being by close place space in indoor temperature image
The region at edge is contrasted with outdoor temperature.
If the temperature difference without region and the outdoor temperature is in fiducial temperature in the temperature distribution image, the space
For closing space.Now, the space is conducive to the temperature adjustment of air-conditioning and energy consumption is low, operating air-conditioning temperature adjustment more energy-conservation, and air-conditioning
Target temperature can be rapidly achieved.Further, if the space is closing space, operation of air conditioner needs afterwards for a period of time unlatching to change
Airway dysfunction, to keep the air in space fresh.
If the temperature distribution image has the first area with the temperature difference of outdoor temperature in fiducial temperature, then it is assumed that should
First area connects with outdoor, and space is unclosed, and execution step S130.In the present embodiment, fiducial temperature is less than 2 DEG C；It is excellent
Selection of land, fiducial temperature is less than 1 DEG C, even 0 DEG C.
Step S130, is emitted under closing space the prompting of the air-conditioning that operates.Specifically, the Temperature Distribution of first area be with
The outdoor temperature identical temperature is for example gradually incremented by peripheral region gradual change from first area toward outdoor, is successively decreased toward interior,
Otherwise or.And in certain embodiments, it is marginal position in temp. controllable space that first area falls.Think that the first area is
Unobstructed between outdoor, and mark it to be can be with the outdoor region for connecting, the edge in the region can be door or window.That
, then reminding user again to start shooting after space-closed when air-conditioning receives start-up command can be more energy efficient, can faster reach and set
Constant temperature degree.Space is opened in not closed state in the case of having run if in air-conditioning, then remind user's closing empty
Between, so that it is thermoregulator in hgher efficiency, and do not cause the wasting of resources, save energy.
In a further embodiment, can be by whether having user, or pickup sky in analysis temperature distributed image space
Between real scene image and analysis space in whether have user.So：
If the space is not closing space, and no user or the air-conditioning receive long-range start and refer in the space
When making, then the air-conditioning sends described prompting to Terminal Server Client by internet before opening.
If the space is not closing space, and has user in the space, the air-conditioning is when start-up command is received
Open.
In addition, with regard to the prompting of the air-conditioning that operates under closing space, if there is user in the space, the prompting is to scheme
As and/or sound mode send local image show, auditory tone cues；If no user, then it is assumed that user is remote opening, then lead to
Cross internet to will be prompted to be sent to Terminal Server Client to remind user.Certainly, can also will be prompted to send when having user to long-range
Client, such as mobile phone, PAD.
Erroneous judgement when in a further embodiment, to avoid outdoor temperature gradual change and indoor temperature gradual change from having a common boundary, can be by
Air-conditioning is repeatedly obtained and repeatedly judged to indoor temperature distribution image and outdoor temperature change.I.e. above-mentioned step S110
Specially：The temperature distribution image and outdoor temperature in an air-conditioning temp. controllable space is picked up every Preset Time.Above-mentioned steps
S120 is specially：The temperature distribution image for being picked up every time and the outdoor temperature are contrasted, it is default secondary right when having
Then execution step S130 when the temperature distribution image than described in has a first area with the temperature difference of outdoor temperature in fiducial temperature.
Step S130：The prompting of the air-conditioning that operates is emitted under closing space, otherwise does not then send the prompting.The Preset Time can be
1st, 2,3,4,5,10,20,30 minutes, repeatedly contrast and judge, when comparing result (default time) continuous 3,5 or 10 times is identical after
Finally determine that space is in closed state or not closed state again.
Fig. 2 is referred to, in more detailed embodiment, air conditioning control method also includes step S140 and step S150.
Step S140, mark it is above-mentioned can be with the outdoor first area for connecting can be with the outdoor region for connecting.
Step S150, then can be with the temperature difference of the outdoor region for connecting and outdoor temperature in fiducial temperature when this is detected
When, then the prompting of the air-conditioning that operates is emitted under closing space.Can connect with outdoor with the outdoor region for connecting or not connect, its temperature
It is different when spending.
Further, the first area was once reached when having detected user, and the temperature of the first area occurs
Change, then the space is closed or connects with outdoor.So, it is determined that can with behind the outdoor region position for connecting,
When needing, the temperature variations of first area can be only detected, and it is contrasted with outdoor temperature to determine whether space is closed.
So, then can dispense or without being frequently performed step S110 and step S120, save control time and energy consumption.
Fig. 3 is referred to, can be determined by another embodiment with the position in the outdoor region for connecting and can be marked.
Step S201, picks up at set intervals the image in the temp. controllable space.Specifically, the outdoor scene in space is picked up
Image is simultaneously analyzed, and its interval time can not have 1,2 hours, or per 6 hours, such as early last, noon once, at dusk one
It is secondary.
Step S202, contrasts the light intensity change in the described image of different time, if the light intensity change difference in certain region
Exceed preset times more than the number of times of preset value, then mark the region be it is described can be with the outdoor region for connecting.Specifically, space
Certain region can connect with outdoor, such as door, window.In the change of sunshine light, or in the case of artificial switch door and window, should
The illumination light intensity in region is changed greatly.Thus, feature judgement can be passed through can be with the outdoor region position for connecting.
Further, air conditioning control method also includes, also includes after step S120：Can connect with outdoor in mark
Behind region, when detect this can with the outdoor region for connecting and outdoor temperature it is close when, then the space be unclosed space, increase
Plus the correctness for judging.
Fig. 4 is referred to, air-conditioner control system includes in present pre-ferred embodiments：Temperature detecting unit 11, temperature comparisons
The contrast of unit 12, information alert unit 13, indexing unit 14, image pickup units 15, image analyzing unit 16 and light intensity is single
Unit 17.
The temperature detecting unit 11 is used to pick up the temperature distribution image and outdoor temperature in air-conditioning temp. controllable space；Institute
Temperature comparisons' unit 12 is stated for the temperature distribution image to be contrasted with the outdoor temperature, if the Temperature Distribution
Image has the first area with the temperature difference of outdoor temperature in fiducial temperature, then to be emitted in closing empty for described information Tip element 13
Between lower operating air-conditioning prompting.
Further, the temperature detecting unit 11 picks up the temperature in an air-conditioning temp. controllable space every Preset Time
Distributed image and outdoor temperature；Temperature comparisons' unit 12 is by the temperature distribution image for being picked up every time and the outdoor
Temperature is contrasted；Have with the temperature difference of outdoor temperature in fiducial temperature when there is temperature distribution image described in default contrast
During first area, then described information Tip element 13 is emitted under closing space the prompting of the air-conditioning that operates, otherwise does not then send institute
State prompting.
In a preferred embodiment, the Temperature Distribution of the first area is to surrounding with the outdoor temperature identical temperature
Region gradual change.The first area falls in the marginal position in the temp. controllable space.
Image analyzing unit 16 can judge whether there is user in space by analysis temperature distributed image, or by analysis
The real scene image in the pickup of image pickup units 15 space simultaneously judges whether there is user in space.
Indexing unit 14 be used for mark the first area be can with the outdoor region for connecting,
Image analyzing unit 16 can be with the temperature difference of the outdoor region for connecting and outdoor temperature default for detecting this
When in the temperature difference, then the prompting of the air-conditioning that operates is emitted under closing space.
Image pickup units 15 are used to pick up the image in the temp. controllable space at set intervals,
Light intensity comparison unit 17 is used to contrast the light intensity change in the described image of different time, if the light intensity in certain region
Change difference exceedes the number of times of preset value and exceedes preset times, then marking the region to be can be with the outdoor region for connecting；
Temperature comparisons' unit 12 is additionally operable to be connected with outdoor when this is detected with behind the outdoor region for connecting in mark
Region and outdoor temperature it is close when, then the space is unclosed space.
It is above-mentioned air-conditioner control system additionally, also disclosing a kind of air-conditioning equipment.
Above-mentioned air conditioning control method and system can recognize the Temperature Distribution in air-conditioning temp. controllable space by infrared temperature
Image, and the outdoor temperature outside space is detected, outdoor temperature and temperature distribution image are contrasted, there is side when temperature distribution image
Edge region is same or like with outdoor temperature, then it is assumed that the space is not closing space, and the air-conditioning temperature adjustment that now operates will be efficiency
It is low and energy consumption is big.Automatically user is helped to judge current environment operating air-conditioning temperature adjustment whether energy-conservation, if suitable air-conditioning is rapidly achieved
Target temperature, and the judged result is shown image, user is informed by way of auditory tone cues or remote prompts, carried by user
Before take corresponding strategy.
Embodiment described above only expresses the several embodiments of the present invention, all at this not to limit the present invention
Any modification, equivalent and improvement made within the spirit and principle of invention etc., should be included in the protection model of the present invention
Within enclosing.
Claims (10)
1. a kind of air conditioning control method, it is characterised in that comprise the following steps：
Step S110, picks up the temperature distribution image and outdoor temperature in air-conditioning temp. controllable space；
Step S120, it is right that the region at the edge in close place space in the temperature distribution image is carried out with the outdoor temperature
Than；
Step S130, when the temperature distribution image has the first area with the temperature difference of outdoor temperature in fiducial temperature, mark
The first area is can be with the outdoor region for connecting；And pick up the image in the temp. controllable space at set intervals；It is right
Change than the light intensity in the described image of different time, if the number of times that the light intensity change difference in certain region exceedes preset value exceedes
Preset times, then mark the region be it is described can be with the outdoor region for connecting；When detect this can with the outdoor region for connecting with
When the temperature difference of outdoor temperature is in fiducial temperature, then the prompting of the air-conditioning that operates is emitted under closing space.
2. air conditioning control method according to claim 1, it is characterised in that step S110 is specially：Every default
Time picks up temperature distribution image and outdoor temperature in an air-conditioning temp. controllable space；
Step S120 is specially：The temperature distribution image for being picked up every time and the outdoor temperature are contrasted；
Step S130 is specifically, when there is temperature distribution image described in default contrast to have with the temperature difference of outdoor temperature pre-
If during first area in the temperature difference, then the prompting of the air-conditioning that operates is emitted under closing space, otherwise the prompting is not then sent.
3. air conditioning control method according to claim 1, it is characterised in that the Temperature Distribution of the first area is and institute
Outdoor temperature identical temperature is stated to peripheral region gradual change.
4. the air conditioning control method according to claim 1,2 or 3, it is characterised in that the first area fall it is described can
The marginal position of conditioned space.
5. air conditioning control method according to claim 1 and 2, it is characterised in that further comprising the steps of：
If the space is closing space, operation of air conditioner needs afterwards to open ventilatory for a period of time；
If the space is not closing space, and no user or the air-conditioning receive long-range start-up command in the space
When, then the air-conditioning sends described prompting to Terminal Server Client by internet before opening.
If the space is not closing space, and has user in the space, the air-conditioning is opened when start-up command is received.
6. a kind of air-conditioner control system, it is characterised in that including temperature detecting unit, temperature comparisons' unit, image pickup units,
Light intensity comparison unit and information alert unit, wherein：
The temperature detecting unit is used to pick up the temperature distribution image and outdoor temperature in air-conditioning temp. controllable space；
Temperature comparisons' unit is used for the region and the room at the edge in close place space in the temperature distribution image
Outer temperature is contrasted, if the temperature distribution image has the first area with the temperature difference of outdoor temperature in fiducial temperature,
The indexing unit can be with the outdoor region for connecting for marking the first area to be；
Described image pickup unit is used to pick up the image in the temp. controllable space at set intervals；
The light intensity comparison unit is used to contrast the light intensity change in the described image of different time, if the light intensity in certain region becomes
Change difference and exceed the number of times of preset value more than preset times, then the indexing unit marks the region can connect for described with outdoor
Region；
When temperature comparisons' unit detects this can be with the temperature difference of the outdoor region for connecting and outdoor temperature in fiducial temperature
When, then described information Tip element is emitted under closing space the prompting of the air-conditioning that operates.
7. air-conditioner control system according to claim 6, it is characterised in that the temperature detecting unit is every Preset Time
Temperature distribution image and outdoor temperature in air-conditioning temp. controllable space of pickup；
Temperature comparisons' unit is contrasted the temperature distribution image for being picked up every time and the outdoor temperature；When having
It is when temperature distribution image described in default contrast has the first area with the temperature difference of outdoor temperature in fiducial temperature, then described
Information alert unit is emitted under closing space the prompting of the air-conditioning that operates, otherwise does not then send the prompting.
8. air-conditioner control system according to claim 6, it is characterised in that the Temperature Distribution of the first area be with it is described
Outdoor temperature identical temperature is to peripheral region gradual change.
9. the air-conditioner control system according to claim 6,7 or 8, it is characterised in that the first area fall it is described can
The marginal position of conditioned space.
10. a kind of air-conditioning equipment, it is characterised in that including the air-conditioner control system described in any one of claim 6 to 9.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410526616.2A CN104266312B (en) | 2014-10-08 | 2014-10-08 | Air conditioner and control method and system thereof |
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| CN201410526616.2A CN104266312B (en) | 2014-10-08 | 2014-10-08 | Air conditioner and control method and system thereof |
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| CN104266312B true CN104266312B (en) | 2017-04-19 |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105549409B (en) * | 2015-12-31 | 2020-03-24 | 联想(北京)有限公司 | Control method, electronic equipment and electronic device |
| CN107238172A (en) * | 2017-05-18 | 2017-10-10 | 青岛海尔空调器有限总公司 | The energy-saving control method and house system of house system |
| CN107703764B (en) * | 2017-09-27 | 2020-02-21 | 珠海格力电器股份有限公司 | Equipment control method and device |
| CN110671790B (en) * | 2019-10-25 | 2021-08-20 | 宁波奥克斯电气股份有限公司 | Anti-condensation control method of air conditioner and air conditioner |
| CN113819620B (en) * | 2021-09-13 | 2023-03-21 | 青岛海尔空调器有限总公司 | Method and device for controlling air conditioner, air conditioner and storage medium |
| CN114198867B (en) * | 2021-12-13 | 2023-02-17 | 珠海格力电器股份有限公司 | Control method of air conditioner and air conditioner |
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