CN113847686A - Intelligent control system and control method for air conditioner - Google Patents
Intelligent control system and control method for air conditioner Download PDFInfo
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- CN113847686A CN113847686A CN202111088203.7A CN202111088203A CN113847686A CN 113847686 A CN113847686 A CN 113847686A CN 202111088203 A CN202111088203 A CN 202111088203A CN 113847686 A CN113847686 A CN 113847686A
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- 230000003993 interaction Effects 0.000 claims abstract description 33
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- 230000007613 environmental effect Effects 0.000 claims description 26
- 238000012790 confirmation Methods 0.000 claims description 7
- 238000004364 calculation method Methods 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 5
- 230000008859 change Effects 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 4
- 238000005057 refrigeration Methods 0.000 claims description 4
- 238000007791 dehumidification Methods 0.000 claims description 3
- 239000006185 dispersion Substances 0.000 claims description 3
- 238000012545 processing Methods 0.000 claims description 3
- 238000009423 ventilation Methods 0.000 claims description 3
- 230000008569 process Effects 0.000 abstract description 15
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- 230000003203 everyday effect Effects 0.000 description 2
- 238000001931 thermography Methods 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- 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
- F24F11/526—Indication arrangements, e.g. displays giving audible indications
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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
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
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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
- F24F11/63—Electronic processing
- F24F11/65—Electronic processing for selecting an operating mode
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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
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
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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
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/79—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling the direction of the supplied air
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/88—Electrical aspects, e.g. circuits
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/20—Humidity
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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
- F24F2120/00—Control inputs relating to users or occupants
- F24F2120/10—Occupancy
- F24F2120/12—Position of occupants
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2130/00—Control inputs relating to environmental factors not covered by group F24F2110/00
- F24F2130/10—Weather information or forecasts
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2130/00—Control inputs relating to environmental factors not covered by group F24F2110/00
- F24F2130/20—Sunlight
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Abstract
The invention discloses an intelligent control system of an air conditioner, belonging to the technical field of intelligent air conditioners. The voice interaction system can broadcast the targeted weather information and dressing information. The control system can reduce the decision and setting links of a user in the process of using the air conditioner, and has comprehensive functions and high humanization degree. The invention also provides a control method using the control system.
Description
Technical Field
The invention relates to the technical field of intelligent air conditioners, in particular to an intelligent control system and a control method of an air conditioner.
Background
With the continuous development of science and technology, the living standard of the people is higher, and the intelligent requirement of the people on the air conditioner is higher and higher. The future development trend of the air conditioner is that the functions of the air conditioner are more comprehensive and more humanized, and even the complete intelligent control of the air conditioner is realized. The air conditioner can sense the change of the surrounding environment through a control system of the air conditioner without manual adjustment of a user, and a safe and comfortable space environment can be provided for the user.
Chinese patent CN104807135B discloses an intelligent air conditioner control method and an intelligent air conditioner system based on location positioning, the method comprising: step S1, the user position information equipment requests to be connected to the cloud server; step S2, the cloud server successively acquires at least two address position information of the user position information device at least two time points; step S3, the cloud server acquires the time when the user arrives at the air conditioner and weather information of the user' S place according to the acquired at least two address position information, and sends the time and the weather information to the air conditioner; step S4, the air conditioner calculates the target air index and the working time according to the received time and the received weather information; and step S5, the air conditioner carries out air conditioning according to the target air index and the working time so that the air parameter of the space where the air conditioner is located when the user approaches the air conditioner reaches the target air index. The air conditioner provided by the patent can realize automatic control according to the position information, can reduce the participation of users, and can improve the control efficiency of the air conditioner. However, the air conditioner has not comprehensive functions and cannot meet the intelligent requirements of the air conditioner of people.
Disclosure of Invention
In order to overcome the problems in the related art, one of the objectives of the present invention is to provide an intelligent control system for an air conditioner, which can reduce the decision and setting steps of the user in the process of using the air conditioner, and has comprehensive functions and high humanization degree.
An intelligent control system for an air conditioner, comprising:
the input module is used for inputting user information to a controller of the air conditioner;
the information acquisition module is used for acquiring environment temperature and humidity information, illumination intensity information, local weather information and personnel condition information;
the information transmission module is used for transmitting the information acquired by the information acquisition module to a controller of the air conditioner;
the controller is used for processing the information transmitted by the input module and the information transmission module; selecting an operation mode of the air conditioner to adjust an environmental condition of an area where the air conditioner is used; controlling a voice interaction system to broadcast targeted weather information and dressing information according to local weather information and user information;
the voice interaction system is used for receiving the instruction of the controller and carrying out voice broadcast; and receiving a user instruction, and feeding back the user instruction to the controller.
In a preferred embodiment of the present invention, the selecting an operation mode of the air conditioner to adjust an environmental condition of a use area of the air conditioner includes:
under the condition that a user sets a starting mode, adjusting the environment of a use area according to the starting operation of the user set mode;
and under the condition that the user does not set the starting mode, automatically selecting the running mode of the air conditioner according to the environmental conditions to adjust the environment of the using area.
In a preferred embodiment of the present invention, the automatically selecting an operation mode of an air conditioner according to an environmental condition to adjust an environment of a use area includes:
calculating the optimal temperature and humidity according to an algorithm according to the collected environment temperature and humidity information;
controlling an air conditioner to start a refrigeration, dehumidification, heating or ventilation mode so as to enable the temperature and humidity of a use area to reach the optimal temperature and humidity:
the algorithm of the optimal temperature calculation is as follows: t isIs suitable for＝22+1/3(TOuter ring-21) deg.c; the algorithm for the optimal humidity calculation is: in summer, the indoor humidity regulation standard is 40-80% of the relative humidity; the indoor humidity regulation standard in winter is 30-60% of the relative humidity
TIs suitable forIndoor optimum temperature, T, for the area of use of the air conditionerOuter ringIs the collected outdoor ambient temperature.
In a preferred embodiment of the present invention, the automatically selecting an operation mode of an air conditioner according to an environmental condition to adjust an environment of a use area includes:
and selecting whether to enter a sleep mode or not according to the collected illumination intensity information and the real-time of detecting the operation of the air conditioner.
In a preferred technical scheme of the invention, a user sets an air conditioner running time period and an illumination intensity threshold value when the sleep mode is started;
the controller detects real-time and illumination intensity of the air conditioner in real time, and when the illumination intensity of a using area of the air conditioner is detected to be smaller than or equal to an illumination intensity threshold value, if the real-time of the air conditioner in operation is the starting time of a set sleep mode, the controller starts the sleep mode of the air conditioner; and if the real-time running time of the air conditioner is the starting time of the non-set sleep mode, the controller controls the voice interaction system to enable the voice interaction system to send an instruction whether to enter the sleep mode.
In a preferred embodiment of the present invention,
the automatic selection of the operation mode of the air conditioner for use area environment adjustment according to the environmental conditions comprises the following steps:
the controller calculates an air supply mode according to the collected personnel condition information and an algorithm, and specifically comprises the following steps:
the controller automatically detects the personnel types, the quantity and the positions of the using areas of the air conditioner, and adjusts the air supply speed and the air supply angle of the air conditioner according to different personnel types, quantities and positions.
In a preferred embodiment of the present invention, the adjusting of the air supply speed and the air supply angle of the air conditioner according to the different types, numbers and positions of the people includes:
when the number of people in the use area is 1 and the temperature of the use area is higher than the proper temperature, the controller controls the air supply speed and the air supply angle of the air conditioner to enable the air conditioner to supply air to the people; when the temperature of the area reaches the set temperature, the controller adjusts the air supply speed and the air supply angle of the air conditioner, so that the air supply angle of the air conditioner is staggered with the position of a person;
when the number of the personnel in the use area is more than 1 and the temperature of the use area is more than the indoor proper temperature, the controller controls the air supply angle of the air conditioner to cyclically change according to the personnel dispersion range until the indoor overall environment temperature is reduced to the indoor proper temperature.
In a preferred technical solution of the present invention, the information acquisition module includes:
the temperature detector is used for detecting the temperature of the indoor and outdoor environment, and the humidity detector is used for detecting the humidity of the indoor and outdoor environment;
the photosensitive element is used for detecting the indoor illumination intensity;
the human body positioning device is used for collecting the personnel condition information of the use area of the air conditioner;
and the positioning device is used for acquiring the position information of the air conditioner.
In a preferred technical scheme of the invention, the human body positioning device comprises a plurality of infrared pyroelectric sensors, a signal receiving device and a microprocessor which are arranged on an indoor unit of the air conditioner, the plurality of infrared pyroelectric sensors are used for respectively detecting the position of a human body and sending the position information of the human body to the signal receiving device, the signal receiving device receives the information sent by the infrared pyroelectric sensors, and the signal receiving device is electrically connected with the microprocessor.
In a preferred technical solution of the present invention, the broadcasting of the weather information and the dressing information in a targeted manner through the voice interactive system according to the local weather information and the user information includes:
and inputting the information of the user of the air conditioner and the dressing habit into the controller, and broadcasting the targeted dressing information by the air conditioner according to the weather information of the day in combination with the information of the user and the dressing habit.
Another object of the present invention is to provide a control method for an intelligent air conditioner, which is implemented by using the above control system, and specifically comprises the following steps:
the voice interaction system sends an instruction whether to start the air conditioner to a user;
if the user replies a negative instruction, the air conditioner enters a standby state; if the user replies a confirmation instruction, the air conditioner is automatically started;
the started air conditioner detects whether the air conditioner sets a starting mode, if the starting mode is set, the air conditioner operates according to the set starting mode, and the set temperature and humidity conditions are broadcasted in a voice mode; if the starting mode is not set; the air conditioner enters an automatic adjusting state;
the air conditioner enters an automatic adjusting state, detects the temperature and humidity of indoor and outdoor environments and the personnel condition of a use area, automatically sets the temperature, and adjusts the air supply speed and the air supply angle so as to adjust the temperature and humidity of the use area;
when the temperature and humidity of the use area are detected to reach the target temperature and humidity, the air conditioner keeps running at a low frequency;
the air conditioner regularly monitors the illumination intensity of a using area, and when the monitored illumination intensity is smaller than or equal to a preset value and the real-time is preset time, the voice interaction system sends an instruction whether to enter a sleep mode to a user. Wherein the preset value of the illumination intensity can be 20lux, and the preset time is 22 hours at night to 6 hours in the morning;
if the user replies a negative instruction, the air conditioner keeps normal mode operation; if the user replies a confirmation instruction, the air conditioner starts a sleep mode, reduces the brightness and the wind speed of the display and sets the temperature within the range of 26-28 ℃;
the user inputs travel time to the controller, and according to the set time of the user, the voice interaction system carries out travel suggestion broadcast; and local weather information is acquired, and targeted dressing information broadcasting is carried out according to the dressing habits of users.
The method can realize the intelligent control of the air conditioner, provides a control method with high humanization degree for the user of the air conditioner, and can effectively improve the happiness of the user in the process of using the air conditioner.
The invention has the beneficial effects that:
the invention provides an intelligent control system of an air conditioner, which can realize the intelligent control of the air conditioner, wherein a controller processes collected environment temperature and humidity information, illumination intensity information, local weather information and personnel condition information, calculates the optimal temperature and humidity, air supply mode and display brightness of a display screen according to an algorithm, and controls the operation mode of the air conditioner according to the calculated optimal temperature and humidity, air supply mode and display brightness of the display screen, so that the air conditioner can adapt to different crowds for use, and can meet various requirements of different users. And through environmental information detection, the operation mode is flexibly adjusted, so that the air conditioner always operates under an economical and comfortable condition, and the use happiness of a user is greatly improved. In addition, the system can reduce the decision and setting links of the user in the using process of the air conditioner, so that the air conditioner is convenient to use and high in humanization degree.
The invention also provides a control method of the intelligent air conditioner using the system, the method for controlling the air conditioner can reduce the setting time of the user in the using process, and the control method can also carry out targeted dressing information reminding according to the information of the user, so that the humanization degree is high.
Drawings
FIG. 1 is a schematic structural diagram of an intelligent control system of an air conditioner;
fig. 2 is a flowchart of a control method of the intelligent air conditioner.
Detailed Description
Preferred embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. While the preferred embodiments of the present invention are shown in the drawings, it should be understood that the present invention may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.
The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in this specification and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.
It is to be understood that, although the terms first, second, third, etc. may be used herein to describe various information, such information should not be limited by these terms. These terms are only used to distinguish one type of information from another. For example, first information may also be referred to as second information, and similarly, second information may also be referred to as first information, without departing from the scope of the present invention. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
As shown in fig. 1-2, an intelligent control system for an air conditioner includes:
the input module is used for inputting user information to a controller of the air conditioner; the input module can be mechanical input or voice input, and the mechanical input can be used for inputting user information to the controller of the air conditioner through an external input device, such as a keyboard, when the air conditioner is installed. The user information may be the age, sex, or body type of the user, the usage habit of the user, and the like.
The information acquisition module is used for acquiring environment temperature and humidity information, illumination intensity information, local weather information and personnel condition information; further, the information acquisition module comprises: the temperature detector is used for detecting the temperature of the indoor and outdoor environment, and the humidity detector is used for detecting the humidity of the indoor and outdoor environment; the photosensitive element is used for detecting the indoor illumination intensity; the human body positioning device is used for collecting the personnel condition information of the use area of the air conditioner; and the positioning device is used for acquiring the position information of the air conditioner. The temperature detector and the humidity detector are both electrically connected with the controller. The positioning device can realize positioning through a connected network after being networked by adopting a GPS positioning module or an air conditioner so as to acquire the real-time weather information.
The information transmission module is used for transmitting the collected environment temperature and humidity information, illumination intensity information, local weather information and personnel condition information to a controller of the air conditioner;
the controller is used for processing the collected environment temperature and humidity information, the illumination intensity information, the local weather information and the personnel condition information; selecting an operation mode of the air conditioner to adjust an environmental condition of an area where the air conditioner is used; controlling a voice interaction system to broadcast targeted weather information and dressing information according to local weather information and user information;
more specifically, a network connection module is further arranged on the controller, and the network connection module can be a wifi module.
The voice interaction system receives the instruction of the controller and carries out voice broadcast; and receiving a user instruction, and feeding back the user instruction to the controller. The voice interaction system comprises a voice input module and a voice output module, the voice input module is used for receiving information instructions of users, the voice output module is used for broadcasting instruction information of the controller, and the voice output module can be a buzzer.
The intelligent control system of the air conditioner can realize the intelligent control of the air conditioner, the controller processes the collected environment temperature and humidity information, the illumination intensity information, the location weather information and the personnel condition information, the optimal temperature and humidity is calculated according to the algorithm, the air supply mode and the display screen display brightness, the operation mode of the air conditioner is controlled according to the calculated optimal temperature and humidity, the air supply mode and the display screen display brightness, the air conditioner can adapt to different crowds for use, and various requirements of different users can be met. And through environmental information detection, the operation mode is flexibly adjusted, so that the air conditioner always operates under an economical and comfortable condition, and the use happiness of a user is greatly improved. In addition, the system can reduce the decision and setting links of the user in the using process of the air conditioner, so that the air conditioner is convenient to use and high in humanization degree.
More specifically, the control system collects various environmental information through the information collection module and inputs the environmental information into the controller, and the controller processes the input environmental information and controls the air conditioner by combining with user data, so that the temperature and the humidity of a use area of the air conditioner reach appropriate states. The process of artificial decision in the use process of the air conditioner is avoided, so that the intelligent control system of the air conditioner is particularly suitable for families with children or old people.
Further, the selecting an operation mode of the air conditioner to adjust an environmental condition of an area where the air conditioner is used includes:
under the condition that a user sets a starting mode, adjusting the environment of a use area according to the starting operation of the user set mode;
and under the condition that the user does not set the starting mode, automatically selecting the running mode of the air conditioner according to the environmental conditions to adjust the environment of the using area.
Under the condition that a user does not set a starting mode, the air conditioner enters an intelligent control process and automatically adjusts the environment temperature and humidity of a use space. In the process of automatically adjusting the temperature and the humidity of the warnay warp in the use area, if a user adjusts the air conditioner, the controller records user adjustment data and stores the data, and in the next starting process, the controller preferentially selects the recorded data to set the air conditioner.
Further, the automatically selecting an operation mode of the air conditioner according to the environmental condition for using the regional environment adjustment includes:
calculating the optimal temperature and humidity according to an algorithm according to the collected environment temperature and humidity information;
controlling an air conditioner to start a refrigeration, dehumidification, heating or ventilation mode so as to enable the temperature and humidity of a use area to reach the optimal temperature and humidity:
the algorithm of the optimal temperature calculation is as follows: t isIs suitable for＝22+1/3(TOuter ring-21) deg.c; the algorithm for the optimal humidity calculation is: in summer, the indoor humidity regulation standard is 40-80% of the relative humidity; the standard of indoor humidity regulation in winter is 30-60% of relative humidity;
wherein T isIs suitable forIndoor optimum temperature, T, for the area of use of the air conditionerOuter ringIs the outdoor ambient temperature.
The suitable humidity range of the human body is 40-80% RH in summer, 30-60% RH in winter and 45-50% RH of the old or the children, the data is input into the controller, and the control system regulates and controls the indoor environment according to the temperature and humidity data, so that the use comfort of a user can be improved. Furthermore, when the personnel in the use area have children, the controller sets the temperature of the air conditioner to be 1-3 ℃ higher than the indoor proper temperature in the refrigeration mode; in the heating mode, the controller sets the temperature of the air conditioner to be 1-3 ℃ lower than the indoor proper temperature; the controller controls the air outlet angle of the air conditioner to be staggered with children, and the influence of the air conditioner on children is reduced.
Further, the automatically selecting an operation mode of the air conditioner according to the environmental condition for using the regional environment adjustment includes:
and selecting whether to enter a sleep mode or not according to the collected illumination intensity information and the real-time of detecting the operation of the air conditioner. The method comprises the following steps that a user sets an air conditioner running time period and an illumination intensity threshold value when a sleep mode is started;
the controller detects real-time and illumination intensity of the air conditioner in real time, and when the illumination intensity of a using area of the air conditioner is detected to be smaller than or equal to an illumination intensity threshold value, if the real-time of the air conditioner in operation is the starting time of a set sleep mode, the controller starts the sleep mode of the air conditioner; and if the real-time running time of the air conditioner is the starting time of the non-set sleep mode, the controller controls the voice interaction system to enable the voice interaction system to send an instruction whether to enter the sleep mode. The illumination intensity threshold is 15-25lux, and the air conditioner running time when the sleep mode is started is 22 hours at night to 6 hours in the morning.
The controller detects real-time when the air conditioner is used in real time, and when the fact that the illuminance value of the indoor environment is smaller than or equal to the illumination intensity threshold value is detected, if the real-time is the starting time of the sleep mode. The illuminance value reflects the intensity of the illumination. The controller closes the display and the buzzer of the air conditioner and starts a sleep mode; and if the real-time is not the starting time of the sleep mode, the controller controls the voice interaction system to enable the voice interaction system to send an instruction whether to enter the sleep mode. After the air conditioner enters the sleep mode, the brightness of the display screen of the air conditioner is adjusted to be the lowest or is turned off, and the volume of the buzzer of the air conditioner is also adjusted to be the lowest, so that the most comfortable sleep environment is provided for a user.
Further, the automatically selecting an operation mode of the air conditioner according to the environmental condition for using the regional environment adjustment includes:
the controller calculates an air supply mode according to the collected personnel condition information and an algorithm, and specifically comprises the following steps:
the controller automatically detects the personnel types, the quantity and the positions of the using areas of the air conditioner, and adjusts the air supply speed and the air supply angle of the air conditioner according to different personnel types, quantities and positions. In order to improve the happiness of the users of the air conditioner, the control system controls the air conditioner to carry out human body tracking air supply. It should be noted that the air outlet of the air conditioner with the control system should have a follow-up tracking function.
Furthermore, the adjusting of the air supply speed and the air supply angle of the air conditioner according to different types, numbers and positions of people includes:
when the number of people in the use area is 1 and the temperature of the use area is higher than the proper temperature, the controller controls the air supply speed and the air supply angle of the air conditioner to enable the air conditioner to supply air to the people; when the temperature of the area reaches the set temperature, the controller adjusts the air supply speed and the air supply angle of the air conditioner, so that the air supply angle of the air conditioner is staggered with the position of a person; the cold and hot air of the air conditioner is prevented from directly blowing the human body for a long time, which is uncomfortable for people.
When the number of the personnel in the use area is more than 1 and the temperature of the use area is more than the indoor proper temperature, the controller controls the air supply angle of the air conditioner to cyclically change according to the personnel dispersion range until the indoor overall environment temperature is reduced to the indoor proper temperature. The indoor temperature may be a temperature automatically set by the air conditioner according to the environmental condition, or a temperature set manually.
The human body positioning device comprises a plurality of infrared pyroelectric sensors, a signal receiving device and a microprocessor, wherein the infrared pyroelectric sensors are arranged on an inner machine of the air conditioner, the infrared pyroelectric sensors are used for respectively detecting the positions of human bodies and sending the position information of the human bodies to the signal receiving device, the signal receiving device is used for sending the information to the infrared pyroelectric sensors, and the signal receiving device is electrically connected with the microprocessor. The infrared pyroelectric sensors detect the positions of human bodies, generate different motion signals according to different motion directions of the human bodies under the space modulation effect of the Fresnel lens, and output corresponding motion signals when the human bodies move in the direction of the air outlet face where the infrared pyroelectric sensors are located, and send the output motion signals to the microcontroller. The infrared pyroelectric sensor is used for carrying out thermal imaging on a human body and transmitting the infrared pyroelectric sensor to the microprocessor, and the microprocessor judges whether the human body corresponding to the thermal imaging is an adult, a child or an old man according to an algorithm.
Further, according to local weather information and user information, carry out pertinence weather information, dress information broadcast through voice interaction system, include:
and inputting the information of the user of the air conditioner and the dressing habit into the controller, and broadcasting the targeted dressing information by the air conditioner according to the weather information of the day in combination with the information of the user and the dressing habit. The user information comprises the body type, age or life habit of the user, the dressing habit can be input into the controller by the user, or a dressing suggestion acquired by the controller from the Internet according to the user information, and the speech interaction system broadcasts the dressing information to the user every day at regular time according to the dressing habit. .
Referring to fig. 2, a control method of an intelligent air conditioner is completed by using the control system described above, and specifically includes the following steps:
the voice interaction system sends an instruction whether to start the air conditioner to a user;
if the user replies a negative instruction, the air conditioner enters a standby state; if the user replies a confirmation instruction, the air conditioner is automatically started;
the started air conditioner detects whether the air conditioner sets a starting mode, if the starting mode is set, the air conditioner operates according to the set starting mode, and the set temperature and humidity conditions are broadcasted in a voice mode; if the starting mode is not set; the air conditioner enters an automatic adjusting state;
the air conditioner enters an automatic adjusting state, detects the temperature and humidity of indoor and outdoor environments and the personnel condition of a use area, automatically sets the temperature, and adjusts the air supply speed and the air supply angle so as to adjust the temperature and humidity of the use area;
when the temperature and humidity of the use area are detected to reach the target temperature and humidity, the air conditioner keeps running at a low frequency;
the air conditioner regularly monitors the illumination intensity of a using area, and when the monitored illumination intensity is smaller than or equal to a preset value and the real-time is preset time, the voice interaction system sends an instruction whether to enter a sleep mode to a user; the illumination intensity is 20lux at a preset value, and the preset time is 22-6 hours.
If the user replies a negative instruction, the air conditioner keeps normal mode operation; if the user replies a confirmation instruction, the air conditioner starts a sleep mode, reduces the brightness and the wind speed of the display and sets the temperature within the range of 26-28 ℃;
the user inputs travel time to the controller, and according to the set time of the user, the voice interaction system carries out travel suggestion broadcast; and local weather information is acquired, and targeted dressing information broadcasting is carried out according to the dressing habits of users.
More specifically, the time set by the user may be 8 am every day or the user distinguishes the setting of working days from the setting of rest days, and the air conditioner broadcasts different dressing information according to different dates.
The method can realize the intelligent control of the air conditioner, provides a control method with high humanization degree for the user of the air conditioner, and can effectively improve the happiness of the user in the process of using the air conditioner.
The following describes the control method of the air conditioner in detail, taking the operation of the air conditioner in summer as an example:
the air conditioner collects environmental temperature and humidity information, illumination intensity information, local weather information and personnel condition information through the information collection module; the air conditioner is connected with the network through the wifi module.
When the user goes home at night, the app corresponding to the control system is opened on the mobile phone, and when the air conditioner detects that the app and the air conditioner are connected to the same network, the voice interaction system sends out an instruction whether to start the air conditioner. If the voice interaction system receives the confirmation instruction, the air conditioner is started, and if the voice interaction system receives the denial instruction, the air conditioner is in standby.
If the user has set the operating mode of air conditioner, the air conditioner that opens will be according to the operation of the mode setting and the circumstances such as report temperature wind speed, if do not set for the mode, the air conditioner enters the automatically regulated state.
At the moment, the voice broadcasting system judges whether the user sends a temperature and wind speed adjusting instruction, and if so, the voice broadcasting system adjusts according to the user instruction. If not, the temperature, humidity and air supply are adjusted according to the environmental conditions acquired by the information acquisition module. At the moment, the infrared pyroelectric sensor identifies the position of a human body, and air supply speed and air supply angle are adjusted.
The air conditioner runs for a period of time, and after the indoor environment temperature is reduced to the proper temperature, the compressor of the air conditioner runs at low frequency, so that the indoor environment is kept near the proper temperature. The air conditioner detects real-time through the Internet, if the real-time is 22-6, the air conditioner regularly monitors the illumination intensity of a using area, and when the monitored illumination value is less than or equal to 20lux, the voice interaction system sends an instruction whether to enter a sleep mode to a user; if the answer of the user is yes, the air conditioner enters a sleep mode, and if the answer of the user is not yes, the air conditioner operates in a normal mode.
The next morning, the air conditioner acquires local weather information from the internet, and the voice interaction system broadcasts travel suggestions according to the time set by the user; according to the dressing habit of users, the targeted dressing information broadcast is carried out.
Having described embodiments of the present invention, the foregoing description is intended to be exemplary, not exhaustive, and not limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The terminology used herein is chosen in order to best explain the principles of the embodiments, the practical application, or improvements made to the technology in the marketplace, or to enable others of ordinary skill in the art to understand the embodiments disclosed herein.
Claims (11)
1. An intelligent control system of an air conditioner, comprising:
the input module is used for inputting user information to a controller of the air conditioner;
the information acquisition module is used for acquiring environment temperature and humidity information, illumination intensity information, local weather information and personnel condition information;
the information transmission module is used for transmitting the information acquired by the information acquisition module to a controller of the air conditioner;
the controller is used for processing the information transmitted by the input module and the information transmission module; selecting an operation mode of the air conditioner to adjust an environmental condition of an area where the air conditioner is used; controlling a voice interaction system to broadcast targeted weather information and dressing information according to local weather information and user information;
the voice interaction system is used for receiving the instruction of the controller and carrying out voice broadcast; and receiving a user instruction, and feeding back the user instruction to the controller.
2. The intelligent control system of air conditioner according to claim 1, characterized in that:
the selecting of the operation mode of the air conditioner to adjust the environmental conditions of the area where the air conditioner is used includes:
under the condition that a user sets a starting mode, adjusting the environment of a use area according to the starting operation of the user set mode;
and under the condition that the user does not set the starting mode, automatically selecting the running mode of the air conditioner according to the environmental conditions to adjust the environment of the using area.
3. The intelligent control system of air conditioners as claimed in claim 2, wherein:
the automatic selection of the operation mode of the air conditioner for use area environment adjustment according to the environmental conditions comprises the following steps:
calculating the optimal temperature and humidity according to an algorithm according to the collected environment temperature and humidity information;
controlling an air conditioner to start a refrigeration, dehumidification, heating or ventilation mode so as to enable the temperature and humidity of a use area to reach the optimal temperature and humidity:
the algorithm of the optimal temperature calculation is as follows: t isIs suitable for＝22+1/3(TOuter ring-21) deg.c; the algorithm for the optimal humidity calculation is: in summer, the indoor humidity regulation standard is 40-80% of the relative humidity; the indoor humidity regulation standard in winter is 30-60% of the relative humidity
TIs suitable forIndoor optimum temperature, T, for the area of use of the air conditionerOuter ringIs the collected outdoor ambient temperature.
4. The intelligent control system of air conditioners as claimed in claim 2, wherein:
the automatic selection of the operation mode of the air conditioner for use area environment adjustment according to the environmental conditions comprises the following steps:
and selecting whether to enter a sleep mode or not according to the collected illumination intensity information and the real-time of detecting the operation of the air conditioner.
5. The intelligent control system of air conditioners as claimed in claim 4, wherein:
the method comprises the following steps that a user sets an air conditioner running time period and an illumination intensity threshold value when a sleep mode is started;
the controller detects real-time and illumination intensity of the air conditioner in real time, and when the illumination intensity of a using area of the air conditioner is detected to be smaller than or equal to an illumination intensity threshold value, if the real-time of the air conditioner in operation is the starting time of a set sleep mode, the controller starts the sleep mode of the air conditioner; and if the real-time running time of the air conditioner is the starting time of the non-set sleep mode, the controller controls the voice interaction system to enable the voice interaction system to send an instruction whether to enter the sleep mode.
6. The intelligent control system of air conditioners as claimed in claim 2, wherein:
the automatic selection of the operation mode of the air conditioner for use area environment adjustment according to the environmental conditions comprises the following steps:
the controller calculates an air supply mode according to the collected personnel condition information and an algorithm, and specifically comprises the following steps:
the controller automatically detects the personnel types, the quantity and the positions of the using areas of the air conditioner, and adjusts the air supply speed and the air supply angle of the air conditioner according to different personnel types, quantities and positions.
7. The intelligent control system of air conditioners as claimed in claim 6, wherein:
the air supply speed and the air supply angle of the air conditioner are adjusted according to different types, numbers and positions of people, and the method comprises the following steps:
when the number of people in the use area is 1 and the temperature of the use area is higher than the proper temperature, the controller controls the air supply speed and the air supply angle of the air conditioner to enable the air conditioner to supply air to the people; when the temperature of the area reaches the set temperature, the controller adjusts the air supply speed and the air supply angle of the air conditioner, so that the air supply angle of the air conditioner is staggered with the position of a person;
when the number of the personnel in the use area is more than 1 and the temperature of the use area is more than the indoor proper temperature, the controller controls the air supply angle of the air conditioner to cyclically change according to the personnel dispersion range until the indoor overall environment temperature is reduced to the indoor proper temperature.
8. The intelligent control system of air conditioner according to claim 1, characterized in that:
the information acquisition module includes:
the temperature detector is used for detecting the temperature of the indoor and outdoor environment, and the humidity detector is used for detecting the humidity of the indoor and outdoor environment;
the photosensitive element is used for detecting the indoor illumination intensity;
the human body positioning device is used for collecting the personnel condition information of the use area of the air conditioner;
and the positioning device is used for acquiring the position information of the air conditioner.
9. The intelligent control system of air conditioners as claimed in claim 8, wherein:
the human body positioning device comprises a plurality of infrared pyroelectric sensors, a signal receiving device and a microprocessor, wherein the infrared pyroelectric sensors are arranged on an inner machine of the air conditioner, the infrared pyroelectric sensors are used for respectively detecting the position of a human body and sending the position information of the human body to the signal receiving device, the signal receiving device is used for sending the information to the infrared pyroelectric sensors, and the signal receiving device is electrically connected with the microprocessor.
10. The intelligent control system of air conditioner according to claim 1, characterized in that:
the user inputs the information of the user of the air conditioner and the dressing habit into the controller;
according to local weather information and user information, carry out pertinence weather information, dress information through voice interaction system and report, include:
the air conditioner carries out targeted dressing information broadcast according to weather information of the day in combination with user information and dressing habits.
11. A control method of an intelligent air conditioner is characterized in that: the method is completed by adopting the control system of any one of claims 1 to 10, and specifically comprises the following steps:
the voice interaction system sends an instruction whether to start the air conditioner to a user;
if the user replies a negative instruction, the air conditioner enters a standby state; if the user replies a confirmation instruction, the air conditioner is automatically started;
the started air conditioner detects whether the air conditioner sets a starting mode, if the starting mode is set, the air conditioner operates according to the set starting mode, and the set temperature and humidity conditions are broadcasted in a voice mode; if the starting mode is not set; the air conditioner enters an automatic adjusting state;
the air conditioner enters an automatic adjusting state, detects the temperature and humidity of indoor and outdoor environments and the personnel condition of a use area, automatically sets the temperature, and adjusts the air supply speed and the air supply angle so as to adjust the temperature and humidity of the use area;
when the temperature and humidity of the use area are detected to reach the target temperature and humidity, the air conditioner keeps running at a low frequency;
the air conditioner regularly monitors the illumination intensity of a using area, and when the monitored illumination intensity is less than or equal to a preset value and the real-time is preset time, the voice interaction system sends an instruction whether to enter a sleep mode to a user;
if the user replies a negative instruction, the air conditioner keeps normal mode operation; if the user replies a confirmation instruction, the air conditioner starts a sleep mode, reduces the brightness and the wind speed of the display and sets the temperature within the range of 26-28 ℃;
the user inputs travel time to the controller, and according to the set time of the user, the voice interaction system carries out travel suggestion broadcast; and local weather information is acquired, and targeted dressing information broadcasting is carried out according to the dressing habits of users.
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