CN104566812B - Air conditioner panel display control method, air conditioner panel display control system and air conditioner - Google Patents

Air conditioner panel display control method, air conditioner panel display control system and air conditioner Download PDF

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Publication number
CN104566812B
CN104566812B CN201410831501.4A CN201410831501A CN104566812B CN 104566812 B CN104566812 B CN 104566812B CN 201410831501 A CN201410831501 A CN 201410831501A CN 104566812 B CN104566812 B CN 104566812B
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air conditioner
display state
display
conditioner panel
current
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CN104566812A (en
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屈金祥
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GD Midea Air Conditioning Equipment Co Ltd
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Guangdong Midea Refrigeration Equipment Co Ltd
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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
    • 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
    • F24F2110/50—Air quality properties
    • 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
    • F24F11/50—Control or safety arrangements characterised by user interfaces or communication
    • F24F11/52—Indication arrangements, e.g. displays

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Mathematical Physics (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Fuzzy Systems (AREA)
  • Quality & Reliability (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Atmospheric Sciences (AREA)
  • Air Conditioning Control Device (AREA)

Abstract

The invention provides an air conditioner panel display control method, an air conditioner panel display control system and an air conditioner. The air conditioner panel display control method comprises the following steps of when the air conditioner is started to run, according to the received detection instruction, detecting the current indoor air parameter; according to the received setting instruction, setting the body metabolic rate and clothes heat resistance; according to the current indoor air parameter, the body metabolic rate and the clothes heat resistance, determining the current PMV (predicted mean vote); according to the current PMV, obtaining the corresponding display state, and controlling an air conditioner panel to display. By adopting the technical scheme, the air conditioner panel display control method has the advantages that the display state of the air conditioner panel can be changed along with the change of the comfortability PMV, the display of the air conditioner panel is always maintained in the state meeting the comfortability requirement of a user, the adjusting of the display state of the air conditioner panel by the user is memorized, and the display state realizing the visual and physiological comfortability of the user and matched with the comfortability PVM can be found.

Description

Air conditioner panel display control method and system and air conditioner
Technical Field
The invention relates to the technical field of household appliances, in particular to an air conditioner panel display control method, an air conditioner panel display control system and an air conditioner.
Background
With the improvement of living standard of people, the requirements of users on air conditioners are not only limited to the effects of refrigeration and heating, and the comfort becomes the focus of attention of people gradually. The comfort pursuit of the user for the air conditioner is reflected in visual and psychological comfort in addition to the physical and physical requirements. The panel of the current air conditioner is basically in a fixed color, and the color cannot meet the visual and psychological comfort of a user. In the related art, the color of the panel is simply changed along with the temperature change, and a certain difference exists between the color of the panel and the color or the pattern of the panel desired by the user. Furthermore, in addition to the air temperature affecting comfort, the humidity, average radiation temperature, wind speed of the air also have an effect on comfort, and the human factors affect the comfort, including: the human metabolic rate and the clothing thermal resistance are related to the visual and psychological comfort level, environmental factors and human factors, and the visual and psychological comfort level of a user can be improved.
The comfort air conditioner mainly considers two points: firstly, the requirement of people on comfort is met; secondly, there is a demand for energy saving. The PMV (Predicted Mean volume) index, which is a comprehensive comfort index proposed by professor p.o.fanger in denmark, has received a great deal of attention for its comprehensiveness. PMV is a temperature that can be characterized by air temperature Ta, mean radiation temperature TrIndoor air velocity VaAir humidityDegree of rotationHuman body metabolic rate M and clothing thermal resistance CLO.
When PMV is 0, it means that the indoor thermal environment is in an optimal thermal comfort state. How to achieve the optimal thermal comfort state on the basis of energy saving is just one problem to be solved by the comfort air conditioner.
The RGB color scheme is a color standard in the industry, and various colors are obtained by changing three color channels of red (R), green (G) and blue (B) and superimposing the three color channels on each other, wherein RGB represents the colors of the three color channels of red, green and blue. The RGB color mode uses an RGB model to assign an intensity value in the range of 0-255 to the RGB components of each pixel in the image. In the RGB mode, values from 0 (black) to 255 (white) can be used for each RGB component. By adjusting the values of the three colors, the color or pattern that we need can be set.
Therefore, how to realize that the color and/or pattern of the air conditioner panel changes along with the change of the comfort PMV and learn the habit of the user for adjusting the color and/or pattern by memorizing to find the comfortable color and/or pattern which makes the user comfortable visually and psychologically and matches the ambient temperature most, so as to better satisfy the visual and psychological comfort of the user becomes a technical problem to be solved urgently.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art or the related art.
To this end, an object of the present invention is to provide an air conditioner panel display control method.
Another object of the present invention is to provide a panel display control system of an air conditioner.
It is still another object of the present invention to provide an air conditioner.
To achieve at least one of the above objects, according to an embodiment of a first aspect of the present invention, there is provided an air conditioner panel display control method including: when the air conditioner is started to operate, detecting the current indoor air parameters according to the received detection instruction, and setting the human body metabolic rate and the thermal resistance according to the received setting instruction; determining the current PMV according to the current indoor air parameter, the human body metabolic rate and the clothing thermal resistance; and acquiring a corresponding display state according to the current PMV, and controlling a panel of the air conditioner to display.
According to the air conditioner panel display control method of the embodiment of the invention, the current indoor air parameters (such as temperature, humidity and the like) are detected when the air conditioner is started, the human body metabolic rate and the thermal resistance of the clothes are set, the current comfort level PMV is determined according to the current indoor air parameters, the human body metabolic rate and the thermal resistance of the clothes, and the display state (such as the color, the pattern and the like of the panel) corresponding to the air conditioner panel is obtained according to the current comfort level PMV, namely, the incidence relation between the comfort level PMV and the display state of the air conditioner panel is established in advance, namely, the incidence relation between the PMV meeting the visual and psychological comfort level requirements of a user and the display state of the air conditioner panel is established, on one hand, the display state of the air conditioner panel can be changed along with the change of the comfort level PMV, on the other hand, the display of the air conditioner panel, user experience is greatly improved.
According to an embodiment of the present invention, in the above technical solution, preferably, the human metabolic rate includes: the activity is large, the activity is suitable for neutralizing the activity, and the clothing thermal resistance comprises: more dresses, moderate dresses and less dresses; preferably, the position of the user is detected according to the detection instruction, so that the accuracy of detecting the current indoor air parameter can be improved.
According to the air conditioner panel display control method of the embodiment of the invention, the human body metabolic rate includes but is not limited to: the activity is large, the activity is suitable for neutralizing the activity and is small, preferably, the activity is large and is 0.8Met, the activity is suitable for being 1.2Met, and the activity is small and is 1.6 Met; garment thermal resistances include, but are not limited to: more, moderate and less dresses, preferably, more dresses take 1.0Clo, more dresses take 0.7Clo as appropriate, and less dresses take 0.5Clo in summer.
According to an embodiment of the present invention, in the above technical solution, the method further includes: and in the process of starting and operating the air conditioner, adjusting the display state according to a received adjusting instruction, storing the display state in association with the current indoor air parameter, the human body metabolic rate and the clothing thermal resistance, accumulating and storing the set times of each display state, and updating and storing the longest operating time of each display state.
According to the air conditioner panel display control method of the embodiment of the present invention, by storing the adjusted air conditioner panel display state and the current air parameter, the currently selected human body metabolic rate and the thermal resistance of the package in association with each other, that is, storing the adjusted air conditioner panel display state and the current PMV in association with each other after adjusting the air conditioner panel display state according to the adjustment instruction (for example, by setting the color and/or pattern of the intensity value adjustment panel for each RGB component), it is apparent that the current PMV is the preference of the user's selection setting to meet the comfort requirement, and cumulatively updates the number of times of updating the adjusted air conditioner panel display state stored in the air conditioning system, counts the operating time of the display state, and compares with the historical longest operating time stored in the air conditioning system, and performs an update if the operating time is greater than or equal to the historical longest operating time, if the maximum running time is less than the historical maximum running time, the original maximum running time is kept unchanged, so that the memory of the display state of the air conditioner panel adjusted by the user can be realized, and the display state which makes the user comfortable visually and psychologically and is most matched with the comfort PMV can be found, so that the visual comfort requirement and the psychological comfort requirement of the user can be better met.
According to an embodiment of the present invention, in the above technical solution, preferably, before the current indoor air parameter is detected, a current operation mode of the air conditioner is judged; and the obtaining of the corresponding display state according to the current PMV specifically includes: determining the PMV range where the current PMV is located, acquiring the corresponding display state according to the PMV range, and controlling the air conditioner panel to display; when the current PMV is larger than or equal to a first preset value and smaller than or equal to a second preset value, judging whether a target display state meeting a display condition exists or not, when the target display state exists, acquiring the target display state, controlling the air conditioner panel to display, and when the target display state does not exist, controlling the air conditioner panel to display according to a default display state; wherein the display condition includes: the display times of the display state are greater than preset times and the longest operation time is greater than preset time; and the target display state is: and when the human body metabolic rate is the same as the clothing thermal resistance, the display state with the maximum display frequency and/or the maximum operation time in all the display states meeting the display condition.
According to the air conditioner panel display control method of the embodiment of the invention, before detecting the current air parameter, the current operation mode of the air conditioner is determined, preferably, the operation mode of the air conditioner comprises the following steps: the air conditioner comprises a refrigeration mode and a heating mode, so that the current PMV can be determined according to detected current air parameters and the set human body metabolic rate and the set thermal resistance of the air conditioner in the corresponding operation mode of the air conditioner, the display state of the corresponding air conditioner panel is further obtained according to the current PMV, the accuracy of the change of the display state of the air conditioner panel along with the change of the comfort PMV is further improved, and the display state of the air conditioner panel along with the change of the PMV is ensured to meet the comfort requirement of a user.
The display state of the air conditioner panel is determined according to the PMV range in which the current PMV is located, for example, when the air conditioner operates in a cooling mode, the determined current PMV is 1.5, and the PMV range belongs to: -1, the PMV range represents moderate cooling and heating, and the corresponding color of the air conditioner panel is: shallow pink to dark pink, like this, can carry out the comparison at a less scope and match, acquire the display state of air conditioner panel, improved effectively according to current PMV set up the efficiency and the accuracy of panel display state, promoted user experience.
If the determined current PMV is greater than or equal to a preset value (e.g., -1) and less than or equal to another preset value (e.g., 1), by judging whether a target display state meeting display conditions exists in the system, i.e., the set number of times is greater than the preset number of times, and the operation time is greater than the preset time, wherein the preset number of times and the preset time can be set according to actual conditions and user requirements, i.e., the target display state is the display state which is stored in the current system and best meets the visual and psychological comfort level of a user, i.e., in the display state meeting the display conditions, and when the metabolic rate of a human body and the thermal resistance of the air conditioner are the same, the set number of times and the operation time are the maximum or another larger display state when one of the conditions is the same, the air conditioner panel is controlled to display according, when not existing, show according to acquiescence display state, this acquiescence display state can set up respectively according to the different running modes of air conditioner, so, can be through the memory to user regulation air conditioner panel display state, when unable obtaining the display state that corresponds according to current PMV, can all satisfy comfortable demand's display state in vision and psychology for the user setting automatically, make the demonstration of air conditioner panel be in the state that satisfies user's comfort level demand all the time, user experience has greatly been promoted.
According to an embodiment of the present invention, in the above technical solution, preferably, after the air conditioner panel displays a preset time interval according to the default display state or the target display state, the current indoor air parameter is re-detected according to the received detection instruction.
According to the air conditioner panel display control method provided by the embodiment of the invention, after the air conditioner panel displays the preset time interval (for example, 15min) according to the default display state or the target display state, the current indoor air parameter is detected again according to the detection instruction so as to obtain the display state matched with the current PMV, so that the display state of the air conditioner panel meets the comfort requirement of a user, and the user experience is improved.
According to an embodiment of the present invention, in the above technical solution, preferably, the display state includes: the color of the air conditioner panel and/or the pattern of the air conditioner panel, the current indoor air parameter comprising: a current indoor air temperature, a current indoor average radiant temperature, a current indoor air flow rate, and a current indoor air humidity.
According to the air conditioner panel display control method of the embodiment of the invention, the air conditioner panel display state includes but is not limited to: a color of the air conditioner panel, a pattern of the air conditioner panel, or a combination of both; the current indoor air parameters include at least: a current indoor air temperature, a current indoor average radiant temperature, a current indoor air flow rate, and a current indoor air humidity.
According to an embodiment of a second aspect of the present invention, there is provided an air conditioner panel display control system including: the detection unit is used for detecting the current indoor air parameters according to the received detection instruction when the air conditioner is started to operate; the setting unit is used for setting the human body metabolic rate and the clothing thermal resistance according to the received setting instruction; the calculation unit is used for determining the current PMV according to the current indoor air parameters, the human body metabolic rate and the clothing thermal resistance; and the display control unit acquires a corresponding display state according to the current PMV and controls the air conditioner panel to display.
According to the air conditioner panel display control system of the embodiment of the invention, the current indoor air parameters (such as temperature, humidity and the like) are detected when the air conditioner is started to operate, the human body metabolic rate and the thermal resistance of the clothes are set, the current comfort level PMV is determined according to the current indoor air parameters, the human body metabolic rate and the thermal resistance of the clothes, and the display state (such as the color, the pattern and the like of the panel) corresponding to the air conditioner panel is obtained according to the current comfort level PMV, namely, the incidence relation between the comfort level PMV and the display state of the air conditioner panel is established in advance, namely, the incidence relation between the PMV meeting the visual and psychological comfort level requirements of a user and the display state of the air conditioner panel is established, on one hand, the display state of the air conditioner panel can be changed along with the change of the comfort level PMV, on the other hand, the display of the air, user experience is greatly improved.
According to an embodiment of the present invention, in the above technical solution, preferably, the human metabolic rate includes: the activity is large, the activity is suitable for neutralizing the activity, and the clothing thermal resistance comprises: more dresses, moderate dresses and less dresses; preferably, the method further comprises the following steps: the camera is used for detecting the position of the user according to the detection instruction, so that the accuracy of detecting the current indoor air parameter can be improved.
According to the air conditioner panel display control system of the embodiment of the present invention, the human body metabolic rate includes but is not limited to: the activity is large, the activity is suitable for neutralizing the activity and is small, preferably, the activity is large and is 0.8Met, the activity is suitable for being 1.2Met, and the activity is small and is 1.6 Met; garment thermal resistances include, but are not limited to: more, moderate and less dresses, preferably, more dresses take 1.0Clo, more dresses take 0.7Clo as appropriate, and less dresses take 0.5Clo in summer.
According to an embodiment of the present invention, in the above technical solution, the method further includes: the adjusting unit is used for adjusting the display state according to the received adjusting instruction in the process of starting and running the air conditioner; and the storage unit is used for storing the display states in a correlation manner with the current indoor air parameters, the human body metabolic rate and the clothing thermal resistance, accumulating and storing the set times of each display state, and updating and storing the longest operation time of each display state.
According to the air conditioner panel display control system of the embodiment of the present invention, by storing the adjusted air conditioner panel display state and the current air parameter, the currently selected human body metabolic rate and the thermal resistance of the package in association with each other, that is, storing the adjusted air conditioner panel display state and the current PMV in association with each other after adjusting the air conditioner panel display state according to the adjustment instruction (for example, by setting the color and/or pattern of the intensity value adjustment panel for each RGB component), it is apparent that the current PMV is a preference for satisfying the comfort requirement of the user's selection setting, and cumulatively updates the number of times of updating the adjusted air conditioner panel display state stored in the air conditioning system, counts the operating time of the display state, and compares with the historical longest operating time stored in the air conditioning system, and performs an update if it is greater than or equal to the historical longest operating time, if the maximum running time is less than the historical maximum running time, the original maximum running time is kept unchanged, so that the memory of the display state of the air conditioner panel adjusted by the user can be realized, and the display state which makes the user comfortable visually and psychologically and is most matched with the comfort PMV can be found, so that the visual comfort requirement and the psychological comfort requirement of the user can be better met.
According to an embodiment of the present invention, in the above technical solution, the method further includes: the judging unit is used for judging the current operation mode of the air conditioner before detecting the current indoor air parameter; and the display control unit is specifically configured to: determining the PMV range where the current PMV is located, acquiring the corresponding display state according to the PMV range, and controlling the air conditioner panel to display; when the current PMV is larger than or equal to a first preset value and smaller than or equal to a second preset value, judging whether a target display state meeting a display condition exists or not, when the target display state exists, acquiring the target display state, controlling the air conditioner panel to display, and when the target display state does not exist, controlling the air conditioner panel to display according to a default display state; wherein the display condition includes: the display times of the display state are greater than preset times and the longest operation time is greater than preset time; and the target display state is: and when the human body metabolic rate is the same as the clothing thermal resistance, the display state with the maximum display frequency and/or the maximum operation time in all the display states meeting the display condition.
According to the air conditioner panel display control system of the embodiment of the invention, before detecting the current air parameter, the current operation mode of the air conditioner is determined, preferably, the operation mode of the air conditioner comprises: the air conditioner comprises a refrigeration mode and a heating mode, so that the current PMV can be determined according to detected current air parameters and the set human body metabolic rate and the set thermal resistance of the air conditioner in the corresponding operation mode of the air conditioner, the display state of the corresponding air conditioner panel is further obtained according to the current PMV, the accuracy of the change of the display state of the air conditioner panel along with the change of the comfort PMV is further improved, and the display state of the air conditioner panel along with the change of the PMV is ensured to meet the comfort requirement of a user.
The display state of the air conditioner panel is determined according to the PMV range in which the current PMV is located, for example, when the air conditioner operates in a cooling mode, the determined current PMV is 1.5, and the PMV range belongs to: -1, the PMV range represents moderate cooling and heating, and the corresponding color of the air conditioner panel is: shallow pink to dark pink, like this, can carry out the comparison at a less scope and match, acquire the display state of air conditioner panel, improved effectively according to current PMV set up the efficiency and the accuracy of panel display state, promoted user experience.
If the determined current PMV is greater than or equal to a preset value (e.g., -1) and less than or equal to another preset value (e.g., 1), by judging whether a target display state meeting display conditions exists in the system, i.e., the set number of times is greater than the preset number of times, and the operation time is greater than the preset time, wherein the preset number of times and the preset time can be set according to actual conditions and user requirements, i.e., the target display state is the display state which is stored in the current system and best meets the visual and psychological comfort level of a user, i.e., in the display state meeting the display conditions, and when the metabolic rate of a human body and the thermal resistance of the air conditioner are the same, the set number of times and the operation time are the maximum or another larger display state when one of the conditions is the same, the air conditioner panel is controlled to display according, when not existing, show according to acquiescence display state, this acquiescence display state can set up respectively according to the different running modes of air conditioner, so, can be through the memory to user regulation air conditioner panel display state, when unable obtaining the display state that corresponds according to current PMV, can all satisfy comfortable demand's display state in vision and psychology for the user setting automatically, make the demonstration of air conditioner panel be in the state that satisfies user's comfort level demand all the time, user experience has greatly been promoted.
According to an embodiment of the present invention, in the above technical solution, preferably, the detection unit is further configured to: and after the air conditioner panel displays a preset time interval according to the default display state or the target display state, re-detecting the current indoor air parameter according to the received detection instruction.
According to the air conditioner panel display control system provided by the embodiment of the invention, after the air conditioner panel displays the preset time interval (for example, 15min) according to the default display state or the target display state, the current indoor air parameter is detected again according to the detection instruction so as to obtain the display state matched with the current PMV, so that the display state of the air conditioner panel meets the comfort requirement of a user, and the user experience is improved.
According to an embodiment of the present invention, in the above technical solution, preferably, the display state includes: the color of the air conditioner panel and/or the pattern of the air conditioner panel, the current indoor air parameter comprising: a current indoor air temperature, a current indoor average radiant temperature, a current indoor air flow rate, and a current indoor air humidity.
According to the air conditioner panel display control system of the embodiment of the present invention, the air conditioner panel display status includes but is not limited to: a color of the air conditioner panel, a pattern of the air conditioner panel, or a combination of both; the current indoor air parameters include at least: a current indoor air temperature, a current indoor average radiant temperature, a current indoor air flow rate, and a current indoor air humidity.
According to an embodiment of the third aspect of the present invention, there is provided an air conditioner panel display control system as set forth in any one of the above aspects.
According to the air conditioner of the embodiment of the invention, through any one of the air conditioner panel display control systems, when the air conditioner is started to operate, the current indoor air parameters (such as temperature, humidity and the like) are detected, the human body metabolic rate and the thermal resistance of the clothes are set, the current comfort level PMV is determined according to the current indoor air parameters, the human body metabolic rate and the thermal resistance of the clothes, and the display state (such as the color, the pattern and the like of the panel) corresponding to the air conditioner panel is obtained according to the current comfort level PMV, namely, by establishing the incidence relation between the comfort level PMV and the display state of the air conditioner panel in advance, namely, establishing the incidence relation between the PMV meeting the visual and psychological comfort level requirements of a user and the display state of the air conditioner panel, on one hand, the display state of the air conditioner panel can be changed along with the change of the comfort level PMV, on the other hand, the display of the air conditioner, user experience is greatly improved.
According to the invention, the display state of the air conditioner panel can be changed along with the change of the comfort PMV, the display of the air conditioner panel is always in a state meeting the comfort requirement of a user, the memory for the user to adjust the display state of the air conditioner panel can be realized, and the display state which is comfortable visually and psychologically and is most matched with the comfort PMV can be found out, so that the visual and psychological comfort requirement of the user can be better met.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a flowchart illustrating an air conditioner panel display control method according to an embodiment of the present invention;
fig. 2 is a schematic structural view illustrating an air conditioner panel display control system according to an embodiment of the present invention;
fig. 3 is a schematic structural view illustrating an air conditioner according to an embodiment of the present invention;
fig. 4 is a schematic structural view illustrating an air conditioner panel display control system according to another embodiment of the present invention;
FIG. 5 is a schematic diagram illustrating the relationship between PMV and thermal sensation when the air conditioner operates in a cooling mode according to an embodiment of the present invention;
FIG. 6 is a schematic diagram showing the relationship between PMV and cold feeling in a heating mode of operation of an air conditioner according to an embodiment of the present invention;
FIG. 7 is a flowchart illustrating an air conditioner panel display control method according to an embodiment of the present invention when the air conditioner is operated in a cooling mode;
fig. 8 is a flowchart illustrating an air conditioner panel display control method in a heating mode of operation of an air conditioner according to an embodiment of the present invention.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the invention will be rendered by reference to the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.
Fig. 1 is a flowchart illustrating an air conditioner panel display control method according to an embodiment of the present invention.
As shown in fig. 1, an air conditioner panel display control method according to an embodiment of the present invention includes: 102, when the air conditioner is started to operate, detecting current indoor air parameters according to a received detection instruction, and setting human body metabolic rate and thermal resistance according to a received setting instruction; 104, determining the current PMV according to the current indoor air parameters, the human body metabolic rate and the clothing thermal resistance; and 106, acquiring a corresponding display state according to the current PMV, and controlling a panel of the air conditioner to display.
According to the air conditioner panel display control method of the embodiment of the invention, the current indoor air parameters (such as temperature, humidity and the like) are detected when the air conditioner is started, the human body metabolic rate and the thermal resistance of the clothes are set, the current comfort level PMV is determined according to the current indoor air parameters, the human body metabolic rate and the thermal resistance of the clothes, and the display state (such as the color, the pattern and the like of the panel) corresponding to the air conditioner panel is obtained according to the current comfort level PMV, namely, the incidence relation between the comfort level PMV and the display state of the air conditioner panel is established in advance, namely, the incidence relation between the PMV meeting the visual and psychological comfort level requirements of a user and the display state of the air conditioner panel is established, on one hand, the display state of the air conditioner panel can be changed along with the change of the comfort level PMV, on the other hand, the display of the air conditioner panel, user experience is greatly improved.
According to an embodiment of the present invention, in the above technical solution, preferably, the human metabolic rate includes: the activity is large, the activity is suitable for neutralizing the activity, and the clothing thermal resistance comprises: more dresses, moderate dresses and less dresses; preferably, the position of the user is detected according to the detection instruction, so that the accuracy of detecting the current indoor air parameter can be improved.
According to the air conditioner panel display control method of the embodiment of the invention, the human body metabolic rate includes but is not limited to: the activity is large, the activity is suitable for neutralizing the activity and is small, preferably, the activity is large and is 0.8Met, the activity is suitable for being 1.2Met, and the activity is small and is 1.6 Met; garment thermal resistances include, but are not limited to: more, moderate and less dresses, preferably, more dresses take 1.0Clo, more dresses take 0.7Clo as appropriate, and less dresses take 0.5Clo in summer.
According to an embodiment of the present invention, in the above technical solution, the method further includes: and in the process of starting and operating the air conditioner, adjusting the display state according to a received adjusting instruction, storing the display state in association with the current indoor air parameter, the human body metabolic rate and the clothing thermal resistance, accumulating and storing the set times of each display state, and updating and storing the longest operating time of each display state.
According to the air conditioner panel display control method of the embodiment of the present invention, by storing the adjusted air conditioner panel display state and the current air parameter, the currently selected human body metabolic rate and the thermal resistance of the package in association with each other, that is, storing the adjusted air conditioner panel display state and the current PMV in association with each other after adjusting the air conditioner panel display state according to the adjustment instruction (for example, by setting the color and/or pattern of the intensity value adjustment panel for each RGB component), it is apparent that the current PMV is the preference of the user's selection setting to meet the comfort requirement, and cumulatively updates the number of times of updating the adjusted air conditioner panel display state stored in the air conditioning system, counts the operating time of the display state, and compares with the historical longest operating time stored in the air conditioning system, and performs an update if the operating time is greater than or equal to the historical longest operating time, if the maximum running time is less than the historical maximum running time, the original maximum running time is kept unchanged, so that the memory of the display state of the air conditioner panel adjusted by the user can be realized, and the display state which makes the user comfortable visually and psychologically and is most matched with the comfort PMV can be found, so that the visual comfort requirement and the psychological comfort requirement of the user can be better met.
According to an embodiment of the present invention, in the above technical solution, preferably, before the current indoor air parameter is detected, a current operation mode of the air conditioner is judged; and the obtaining of the corresponding display state according to the current PMV specifically includes: determining the PMV range where the current PMV is located, acquiring the corresponding display state according to the PMV range, and controlling the air conditioner panel to display; when the current PMV is larger than or equal to a first preset value and smaller than or equal to a second preset value, judging whether a target display state meeting a display condition exists or not, when the target display state exists, acquiring the target display state, controlling the air conditioner panel to display, and when the target display state does not exist, controlling the air conditioner panel to display according to a default display state; wherein the display condition includes: the display times of the display state are greater than preset times and the longest operation time is greater than preset time; and the target display state is: and when the human body metabolic rate is the same as the clothing thermal resistance, the display state with the maximum display frequency and/or the maximum operation time in all the display states meeting the display condition.
According to the air conditioner panel display control method of the embodiment of the invention, before detecting the current air parameter, the current operation mode of the air conditioner is determined, preferably, the operation mode of the air conditioner comprises the following steps: the air conditioner comprises a refrigeration mode and a heating mode, so that the current PMV can be determined according to detected current air parameters and the set human body metabolic rate and the set thermal resistance of the air conditioner in the corresponding operation mode of the air conditioner, the display state of the corresponding air conditioner panel is further obtained according to the current PMV, the accuracy of the change of the display state of the air conditioner panel along with the change of the comfort PMV is further improved, and the display state of the air conditioner panel along with the change of the PMV is ensured to meet the comfort requirement of a user.
The display state of the air conditioner panel is determined according to the PMV range in which the current PMV is located, for example, when the air conditioner operates in a cooling mode, the determined current PMV is 1.5, and the PMV range belongs to: -1, the PMV range represents moderate cooling and heating, and the corresponding color of the air conditioner panel is: shallow pink to dark pink, like this, can carry out the comparison at a less scope and match, acquire the display state of air conditioner panel, improved effectively according to current PMV set up the efficiency and the accuracy of panel display state, promoted user experience.
If the determined current PMV is greater than or equal to a preset value (e.g., -1) and less than or equal to another preset value (e.g., 1), by judging whether a target display state meeting display conditions exists in the system, i.e., the set number of times is greater than the preset number of times, and the operation time is greater than the preset time, wherein the preset number of times and the preset time can be set according to actual conditions and user requirements, i.e., the target display state is the display state which is stored in the current system and best meets the visual and psychological comfort level of a user, i.e., in the display state meeting the display conditions, and when the metabolic rate of a human body and the thermal resistance of the air conditioner are the same, the set number of times and the operation time are the maximum or another larger display state when one of the conditions is the same, the air conditioner panel is controlled to display according, when not existing, show according to acquiescence display state, this acquiescence display state can set up respectively according to the different running modes of air conditioner, so, can be through the memory to user regulation air conditioner panel display state, when unable obtaining the display state that corresponds according to current PMV, can all satisfy comfortable demand's display state in vision and psychology for the user setting automatically, make the demonstration of air conditioner panel be in the state that satisfies user's comfort level demand all the time, user experience has greatly been promoted.
According to an embodiment of the present invention, in the above technical solution, preferably, after the air conditioner panel displays a preset time interval according to the default display state or the target display state, the current indoor air parameter is re-detected according to the received detection instruction.
According to the air conditioner panel display control method provided by the embodiment of the invention, after the air conditioner panel displays the preset time interval (for example, 15min) according to the default display state or the target display state, the current indoor air parameter is detected again according to the detection instruction so as to obtain the display state matched with the current PMV, so that the display state of the air conditioner panel meets the comfort requirement of a user, and the user experience is improved.
According to an embodiment of the present invention, in the above technical solution, preferably, the display state includes: the color of the air conditioner panel and/or the pattern of the air conditioner panel, the current indoor air parameter comprising: a current indoor air temperature, a current indoor average radiant temperature, a current indoor air flow rate, and a current indoor air humidity.
According to the air conditioner panel display control method of the embodiment of the invention, the air conditioner panel display state includes but is not limited to: a color of the air conditioner panel, a pattern of the air conditioner panel, or a combination of both; the current indoor air parameters include at least: a current indoor air temperature, a current indoor average radiant temperature, a current indoor air flow rate, and a current indoor air humidity.
Fig. 2 is a schematic structural view illustrating an air conditioner panel display control system according to an embodiment of the present invention.
As shown in fig. 2, an air conditioner panel display control system 200 according to an embodiment of the present invention includes: the detection unit 202 is used for detecting the current indoor air parameters according to the received detection instruction when the air conditioner is started to operate; a setting unit 204 for setting the human body metabolic rate and the clothing thermal resistance according to the received setting instruction; a calculating unit 206, configured to determine a current PMV according to the current indoor air parameter, the human body metabolic rate, and the clothing thermal resistance; and the display control unit 208 acquires a corresponding display state according to the current PMV, and controls the air conditioner panel to display.
According to the air conditioner panel display control system 200 of the embodiment of the present invention, by detecting the current indoor air parameters (e.g., temperature, humidity, etc.) when the air conditioner is powered on, setting the human body metabolic rate and the clothing thermal resistance, determining the current comfort level PMV according to the current indoor air parameters, the human body metabolic rate and the clothing thermal resistance, and obtaining the display state (e.g., color, pattern, etc. of the panel) corresponding to the air conditioner panel according to the current comfort level PMV, that is, by establishing the association relationship between the comfort level PMV and the display state of the air conditioner panel in advance, that is, establishing the association relationship between the PMV meeting the visual and psychological comfort level requirements of the user and the display state of the air conditioner panel, on one hand, the display state of the air conditioner panel can be changed along with the change of the comfort level PMV, on the other hand, the display of the air conditioner panel can be always, user experience is greatly improved.
According to an embodiment of the present invention, in the above technical solution, preferably, the human metabolic rate includes: the activity is large, the activity is suitable for neutralizing the activity, and the clothing thermal resistance comprises: more dresses, moderate dresses and less dresses; preferably, the method further comprises the following steps: the camera is used for detecting the position of the user according to the detection instruction, so that the accuracy of detecting the current indoor air parameter can be improved.
According to the air conditioner panel display control system 200 of the embodiment of the present invention, the human metabolic rate includes but is not limited to: the activity is large, the activity is suitable for neutralizing the activity and is small, preferably, the activity is large and is 0.8Met, the activity is suitable for being 1.2Met, and the activity is small and is 1.6 Met; garment thermal resistances include, but are not limited to: more, moderate and less dresses, preferably, more dresses take 1.0Clo, more dresses take 0.7Clo as appropriate, and less dresses take 0.5Clo in summer.
According to an embodiment of the present invention, in the above technical solution, the method further includes: the adjusting unit 210 is configured to adjust the display state according to a received adjusting instruction during a startup operation process of the air conditioner; and a storage unit 212 for storing the display states in association with the current indoor air parameter, the human body metabolic rate and the clothing thermal resistance, accumulating and storing the set times of each display state, and updating and storing the longest operation time of each display state.
According to the air conditioner panel display control system of the embodiment of the present invention, by storing the adjusted air conditioner panel display state and the current air parameter, the currently selected human body metabolic rate and the thermal resistance of the package in association with each other, that is, storing the adjusted air conditioner panel display state and the current PMV in association with each other after adjusting the air conditioner panel display state according to the adjustment instruction (for example, by setting the color and/or pattern of the intensity value adjustment panel for each RGB component), it is apparent that the current PMV is a preference for satisfying the comfort requirement of the user's selection setting, and cumulatively updates the number of times of updating the adjusted air conditioner panel display state stored in the air conditioning system, counts the operating time of the display state, and compares with the historical longest operating time stored in the air conditioning system, and performs an update if it is greater than or equal to the historical longest operating time, if the maximum running time is less than the historical maximum running time, the original maximum running time is kept unchanged, so that the memory of the display state of the air conditioner panel adjusted by the user can be realized, and the display state which makes the user comfortable visually and psychologically and is most matched with the comfort PMV can be found, so that the visual comfort requirement and the psychological comfort requirement of the user can be better met.
According to an embodiment of the present invention, in the above technical solution, the method further includes: a determining unit 214, configured to determine a current operation mode of the air conditioner before detecting the current indoor air parameter; and the display control unit 208 is specifically configured to: determining the PMV range where the current PMV is located, acquiring the corresponding display state according to the PMV range, and controlling the air conditioner panel to display; when the current PMV is larger than or equal to a first preset value and smaller than or equal to a second preset value, judging whether a target display state meeting a display condition exists or not, when the target display state exists, acquiring the target display state, controlling the air conditioner panel to display, and when the target display state does not exist, controlling the air conditioner panel to display according to a default display state; wherein the display condition includes: the display times of the display state are greater than preset times and the longest operation time is greater than preset time; and the target display state is: and when the human body metabolic rate is the same as the clothing thermal resistance, the display state with the maximum display frequency and/or the maximum operation time in all the display states meeting the display condition.
According to the air conditioner panel display control system of the embodiment of the invention, before detecting the current air parameter, the current operation mode of the air conditioner is determined, preferably, the operation mode of the air conditioner comprises: the air conditioner comprises a refrigeration mode and a heating mode, so that the current PMV can be determined according to detected current air parameters and the set human body metabolic rate and the set thermal resistance of the air conditioner in the corresponding operation mode of the air conditioner, the display state of the corresponding air conditioner panel is further obtained according to the current PMV, the accuracy of the change of the display state of the air conditioner panel along with the change of the comfort PMV is further improved, and the display state of the air conditioner panel along with the change of the PMV is ensured to meet the comfort requirement of a user.
The display state of the air conditioner panel is determined according to the PMV range in which the current PMV is located, for example, when the air conditioner operates in a cooling mode, the determined current PMV is 1.5, and the PMV range belongs to: -1, the PMV range represents moderate cooling and heating, and the corresponding color of the air conditioner panel is: shallow pink to dark pink, like this, can carry out the comparison at a less scope and match, acquire the display state of air conditioner panel, improved effectively according to current PMV set up the efficiency and the accuracy of panel display state, promoted user experience.
If the determined current PMV is greater than or equal to a preset value (e.g., -1) and less than or equal to another preset value (e.g., 1), by judging whether a target display state meeting display conditions exists in the system, i.e., the set number of times is greater than the preset number of times, and the operation time is greater than the preset time, wherein the preset number of times and the preset time can be set according to actual conditions and user requirements, i.e., the target display state is the display state which is stored in the current system and best meets the visual and psychological comfort level of a user, i.e., in the display state meeting the display conditions, and when the metabolic rate of a human body and the thermal resistance of the air conditioner are the same, the set number of times and the operation time are the maximum or another larger display state when one of the conditions is the same, the air conditioner panel is controlled to display according, when not existing, show according to acquiescence display state, this acquiescence display state can set up respectively according to the different running modes of air conditioner, so, can be through the memory to user regulation air conditioner panel display state, when unable obtaining the display state that corresponds according to current PMV, can all satisfy comfortable demand's display state in vision and psychology for the user setting automatically, make the demonstration of air conditioner panel be in the state that satisfies user's comfort level demand all the time, user experience has greatly been promoted.
According to an embodiment of the present invention, in the above technical solution, preferably, the detecting unit 202 is further configured to: and after the air conditioner panel displays a preset time interval according to the default display state or the target display state, re-detecting the current indoor air parameter according to the received detection instruction.
According to the air conditioner panel display control system provided by the embodiment of the invention, after the air conditioner panel displays the preset time interval (for example, 15min) according to the default display state or the target display state, the current indoor air parameter is detected again according to the detection instruction so as to obtain the display state matched with the current PMV, so that the display state of the air conditioner panel meets the comfort requirement of a user, and the user experience is improved.
According to an embodiment of the present invention, in the above technical solution, preferably, the display state includes: the color of the air conditioner panel and/or the pattern of the air conditioner panel, the current indoor air parameter comprising: a current indoor air temperature, a current indoor average radiant temperature, a current indoor air flow rate, and a current indoor air humidity.
According to the air conditioner panel display control system of the embodiment of the present invention, the air conditioner panel display status includes but is not limited to: a color of the air conditioner panel, a pattern of the air conditioner panel, or a combination of both; the current indoor air parameters include at least: a current indoor air temperature, a current indoor average radiant temperature, a current indoor air flow rate, and a current indoor air humidity.
Fig. 3 illustrates a schematic configuration of an air conditioner according to an embodiment of the present invention.
As shown in fig. 3, an air conditioner 300 according to an embodiment of the present invention includes the air conditioner panel display control system 200 according to any one of the above technical solutions.
According to the air conditioner 300 of the embodiment of the present invention, the air conditioner 300 detects the current indoor air parameters (such as temperature, humidity, etc.) when the air conditioner is started to operate through any one of the air conditioner panel display control systems 200, sets the human body metabolic rate and the thermal resistance of the clothes, determines the current comfort level PMV according to the current indoor air parameters, the human body metabolic rate and the thermal resistance of the clothes, and obtains the display state (such as the color, the pattern, etc.) corresponding to the air conditioner panel according to the current comfort level PMV, that is, by establishing the association relationship between the comfort level PMV and the display state of the air conditioner panel in advance, that is, establishing the association relationship between the PMV meeting the visual and psychological comfort level requirements of the user and the display state of the air conditioner panel, on one hand, the display state of the air conditioner panel can be changed along with the change of the comfort level PMV, on the other hand, the display of the air conditioner panel can be always in, user experience is greatly improved.
Fig. 4 is a schematic structural view illustrating an air conditioner panel display control system according to another embodiment of the present invention.
Fig. 5 is a schematic diagram illustrating a relationship between PMV and thermal sensation when the air conditioner operates in a cooling mode according to an embodiment of the present invention.
Fig. 6 is a schematic view showing a relationship between PMV and cold feeling in a heating mode of operation of an air conditioner according to an embodiment of the present invention.
As shown in fig. 4, an air conditioner panel display control system 400 according to another embodiment of the present invention includes: an air conditioner panel display unit 402 for displaying a color or pattern of an air conditioner panel, preferably, the air conditioner panel display unit 402 includes: an LED liquid crystal screen or a panel which changes appearance color along with temperature change; an air conditioner panel RGB color adjusting unit 404, configured to adjust a display color or a pattern of the air conditioner panel according to the received setting instruction, where the air conditioner panel RGB color adjusting unit 404 includes: an R color adjusting unit 4042, a G color adjusting unit 4044, and a B color adjusting unit 4046; the air conditioner control unit 406 is configured to control the operation of the air conditioner panel display control system 400, and specifically includes: an indoor central processor 4061, an indoor environment temperature detection unit 4061, an indoor environment humidity detection unit 4063, an indoor wind speed detection unit 4064, a data storage unit 4065 and a comfort level calculation unit 4066, wherein the indoor central processor 4061 is used for controlling, each color adjustment unit can use a value from 0 (black) to 255 (white), and various colors can be obtained by controlling the change of three color channels and the superposition of the three color channels, and then the colors are displayed on the air conditioner panel display unit 402; the indoor environment temperature detection unit 4062 is configured to detect a current indoor air temperature; the indoor environment humidity detection unit 4063 is configured to detect a current indoor air humidity; the indoor wind speed detection unit 4064 is configured to detect a current indoor air wind speed; the data storage unit 4065 is used for storing the current air parameters of the air conditioner and the related data of the cool and heat feeling, or storing a pattern which enables a user to generate the cool and heat feeling; the comfort degree calculation unit 4066 is used for calculating the PMV comfort degree according to the detected indoor air parameters, the input clothing thermal resistance and the human body metabolic rate; an air temperature sensor 408 for transmitting a current indoor air temperature to the indoor ambient temperature detection unit 4062; an indoor air humidity sensor 410, configured to send a current indoor air humidity to the indoor air humidity detection unit 4063; an air conditioner fan 412, configured to send a current indoor air wind speed to the indoor wind speed detection unit 4064; a camera 414 for detecting a position of a user; a human body metabolic rate selection unit 416 for setting a human body metabolic rate according to the setting instruction; and a clothing thermal resistance selection unit 418 for setting the clothing thermal resistance according to the setting instruction.
The human body metabolic rate selection unit 416 comprises three selections of large activity amount, moderate activity amount and small activity amount; preferably, the amount of activity is 0.8Met greater, 1.2Met less, and 1.6Met less. The clothing thermal resistance selection unit 418 comprises three options of more dressing, moderate dressing and less dressing. The clothing thermal resistance is divided into a refrigeration mode clothing thermal resistance selection and a heating mode clothing thermal resistance selection. Preferably, the clothes are worn with 1.0Clo more, 0.7Clo when worn, and 0.5Clo when worn.
As shown in FIG. 5, when the air conditioner works in the cooling mode, when-1 is less than or equal to PMV less than or equal to 1, the temperature is moderate, and the panel of the indoor unit displays the color or pattern corresponding to the moderate temperature; when the PMV is more than 1 and less than or equal to 2, the indoor unit is hot, and the panel of the indoor unit displays a color or a pattern corresponding to hot feeling; when 2< PMV, it means very hot, and the panel of the indoor unit displays a color or pattern corresponding to the very hot sensation.
As shown in FIG. 6, when the air conditioner works in the heating mode, when PMV is more than or equal to-1 and less than or equal to 1, the cold is moderate, and the panel of the indoor unit displays the color or pattern corresponding to the cold is moderate; when PMV < -1 is more than or equal to-2, the indoor unit is cold, and the panel of the indoor unit displays a color or a pattern corresponding to the cold feeling; when PMV < -2 > indicates very cold, the panel of the indoor unit displays the corresponding color or pattern with very cold feeling.
The cold and heat feeling is as follows: the color or picture displayed by the corresponding indoor unit panel is in transition from the cold color tone to the hot color tone in sequence.
Fig. 7 is a flowchart illustrating an air conditioner panel display control method according to an embodiment of the present invention when the air conditioner operates in a cooling mode.
As shown in fig. 7, the air conditioner panel display control method (display status includes display color and pattern) of the air conditioner according to an embodiment of the present invention when the air conditioner works in the cooling mode includes the following specific steps:
step 702, the air conditioner is started to operate in a cooling mode;
step 704, detecting indoor temperature, average radiation temperature, indoor humidity and indoor wind speed, and selectively setting human body metabolic rate and clothing thermal resistance;
step 706, calculating the comfort PMV according to the detected indoor temperature, average radiation temperature, humidity and wind speed, the set clothing thermal resistance and the set human body metabolic rate;
step 708, determining whether PMV >2 is true, if true, entering step 710, otherwise entering step 712;
step 710, controlling an air conditioner panel display unit to display an extraordinary thermal pattern or an extraordinary thermal color (e.g., a deep red color);
step 712, determining whether 1< PMV ≦ 2, if yes, entering step 714, otherwise entering step 716;
step 714, controlling the air conditioner panel display unit to display a hotter pattern or a hotter color (e.g., pink);
step 716, when-1 is not less than PMV not more than 1, controlling the air conditioner panel display unit to display default cold and hot moderate color or pattern (for example, pink), and inquiring historical record cold and hot moderate color or pattern;
step 718, when the setting times of the cold and hot moderate color or pattern in the inquired history record are more than N1 times (preset times, such as 30 times), the running time is more than t1 minutes (preset time, such as 40 minutes), and the human body metabolic rate and the clothing thermal resistance are selected to be the same, running the cold and hot moderate color or pattern (target display state) according to the history record with the maximum setting times and/or running time for a period of time (preset time interval), or running the cold and hot moderate color or pattern according to the default cold and hot moderate color or pattern for a period of time;
step 720, when the color or pattern corresponding to the cold and hot moderate is changed through the RGB color adjusting unit, the historical record cold and hot moderate color or pattern is updated, the setting times of the historical record cold and hot moderate color or pattern and the running time of the historical record cold and hot moderate color or pattern are included, and the metabolic rate of the human body and the thermal resistance of the clothes selected at the moment are recorded at the same time; the air conditioner is operated for a period of time and returns to the step 702 for circulation.
Fig. 8 is a flowchart illustrating an air conditioner panel display control method in a heating mode of operation of an air conditioner according to an embodiment of the present invention.
As shown in fig. 8, the air conditioner panel display control method (display status includes display color and pattern) in the heating mode of the air conditioner according to an embodiment of the present invention comprises:
step 802, starting the air conditioner to operate in a heating mode;
step 804, detecting indoor temperature, average radiation temperature, indoor humidity and indoor wind speed, and selectively setting human body metabolic rate and clothing thermal resistance;
step 806, calculating a comfort PMV according to the detected indoor temperature, average radiation temperature, humidity and wind speed, the set clothing thermal resistance and the set human body metabolic rate;
step 808, judging whether PMV < -2 is established, if so, entering step 810, otherwise, entering step 812;
step 810, controlling the air conditioner panel display unit to display a very cold pattern or a very cold color (e.g., dark cyan);
step 812, judging whether PMV < -1 is more than or equal to-2, if so, entering step 814, otherwise, entering step 816;
step 814, controlling the air conditioner panel display unit to display a cooler pattern or cooler color (e.g., dark green);
step 816, when the PMV is more than or equal to-1 and less than or equal to 1, controlling the display unit of the panel of the air conditioner to display default cold and hot moderate colors or patterns, and inquiring historical record cold and hot moderate colors or patterns;
step 818, when the setting times of the cold and hot moderate color or pattern in the inquired historical record are more than N1 times (preset times, such as 30 times), the running time is more than t1 minutes (preset time, such as 40 minutes), and the human body metabolic rate and the clothing thermal resistance are selected to be the same, running the cold and hot moderate color or pattern (target display state) for a period of time (preset time interval) according to the historical record with the maximum setting times and/or running time, or running the cold and hot moderate color or pattern for a period of time according to the default cold and hot moderate color or pattern;
step 820, when the color or pattern corresponding to the cold and hot moderate is changed through the RGB color adjusting unit, the historical record cold and hot moderate color or pattern is updated, the setting times of the historical record cold and hot moderate color or pattern and the running time of the historical record cold and hot moderate color or pattern are included, and the metabolic rate of the human body and the thermal resistance of the clothes selected at the moment are recorded at the same time; the air conditioner is operated for a period of time and returns to the step 802 for circulating operation.
The technical scheme of the invention is explained in detail by combining the drawings, so that the display state of the air conditioner panel can be changed along with the change of the comfort level PMV, the display of the air conditioner panel is always in a state meeting the comfort level requirement of a user, the memory of the user for adjusting the display state of the air conditioner panel can be realized, and the display state which is comfortable in vision and psychology and is most matched with the comfort level PMV can be found out, so that the comfort level requirement in vision and psychology of the user can be better met.
In the description of the present specification, the description of the terms "one embodiment," "a specific embodiment," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (9)

1. An air conditioner panel display control method is characterized by comprising the following steps:
when the air conditioner is started to operate, detecting the current indoor air parameters according to the received detection instruction, and setting the human body metabolic rate and the thermal resistance according to the received setting instruction;
determining the current PMV according to the current indoor air parameter, the human body metabolic rate and the clothing thermal resistance;
acquiring a corresponding display state according to the current PMV, and controlling a panel of the air conditioner to display;
in the process of starting and operating the air conditioner, the display state is adjusted according to a received adjusting instruction, the display state is stored in association with the current indoor air parameter, the human body metabolic rate and the clothing thermal resistance, the set times of each display state are accumulated and stored, and the longest operation time of each display state is updated and stored;
the obtaining of the corresponding display state according to the current PMV specifically includes: determining the PMV range where the current PMV is located, acquiring the corresponding display state according to the PMV range, and controlling the air conditioner panel to display; and
when the current PMV is greater than or equal to a first preset value and less than or equal to a second preset value, judging whether a target display state meeting display conditions exists, and
when the target display state is judged to exist, the target display state is acquired, the air conditioner panel is controlled to display, and when the target display state is judged to not exist, the air conditioner panel is controlled to display according to a default display state; wherein,
the display conditions include: the display times of the display state are greater than preset times and the longest operation time is greater than preset time; and the target display state is: and when the human body metabolic rate is the same as the clothing thermal resistance, the display state with the maximum display frequency and/or the maximum operation time in all the display states meeting the display condition.
2. The air conditioner panel display control method as claimed in claim 1, wherein a current operation mode of the air conditioner is judged before the current indoor air parameter is detected.
3. The air conditioner panel display control method according to claim 2, wherein the current indoor air parameter is re-detected according to the received detection instruction after the air conditioner panel is displayed for a preset time interval in the default display state or the target display state.
4. The air conditioner panel display control method according to any one of claims 1 to 3, wherein the display state includes: the color of the air conditioner panel and/or the pattern of the air conditioner panel, the current indoor air parameter comprising: a current indoor air temperature, a current indoor average radiant temperature, a current indoor air flow rate, and a current indoor air humidity.
5. An air conditioner panel display control system, comprising:
the detection unit is used for detecting the current indoor air parameters according to the received detection instruction when the air conditioner is started to operate;
the setting unit is used for setting the human body metabolic rate and the clothing thermal resistance according to the received setting instruction;
the calculation unit is used for determining the current PMV according to the current indoor air parameters, the human body metabolic rate and the clothing thermal resistance;
the display control unit acquires a corresponding display state according to the current PMV and controls a panel of the air conditioner to display;
the adjusting unit is used for adjusting the display state according to the received adjusting instruction in the process of starting and running the air conditioner;
the storage unit is used for storing the display states in a correlation mode with the current indoor air parameters, the human body metabolic rate and the clothing thermal resistance, accumulating and storing the set times of each display state, and updating and storing the longest operation time of each display state; and
the display control unit is specifically configured to: determining the PMV range where the current PMV is located, acquiring the corresponding display state according to the PMV range, and controlling the air conditioner panel to display; and
when the current PMV is greater than or equal to a first preset value and less than or equal to a second preset value, judging whether a target display state meeting display conditions exists, and
when the target display state is judged to exist, the target display state is acquired, the air conditioner panel is controlled to display, and when the target display state is judged to not exist, the air conditioner panel is controlled to display according to a default display state; wherein,
the display conditions include: the display times of the display state are greater than preset times and the longest operation time is greater than preset time; and the target display state is: and when the human body metabolic rate is the same as the clothing thermal resistance, the display state with the maximum display frequency and/or the maximum operation time in all the display states meeting the display condition.
6. The air conditioner panel display control system as claimed in claim 5, further comprising:
and the judging unit is used for judging the current operation mode of the air conditioner before detecting the current indoor air parameter.
7. The air conditioner panel display control system according to claim 6, wherein the detection unit is further configured to: and after the air conditioner panel displays a preset time interval according to the default display state or the target display state, re-detecting the current indoor air parameter according to the received detection instruction.
8. The air conditioner panel display control system according to any one of claims 5 to 7, wherein the display state includes: the color of the air conditioner panel and/or the pattern of the air conditioner panel, the current indoor air parameter comprising: a current indoor air temperature, a current indoor average radiant temperature, a current indoor air flow rate, and a current indoor air humidity.
9. An air conditioner characterized by comprising the air conditioner panel display control system as claimed in any one of claims 5 to 8.
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