CN110986286A - Air conditioner control system and method based on flexible sensing and intelligent air conditioner - Google Patents
Air conditioner control system and method based on flexible sensing and intelligent air conditioner Download PDFInfo
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- CN110986286A CN110986286A CN201910954254.XA CN201910954254A CN110986286A CN 110986286 A CN110986286 A CN 110986286A CN 201910954254 A CN201910954254 A CN 201910954254A CN 110986286 A CN110986286 A CN 110986286A
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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
- F24F11/46—Improving electric energy efficiency or saving
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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
- F24F11/61—Control or safety arrangements characterised by user interfaces or communication using timers
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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
- F24F11/70—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
- F24F11/80—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
- F24F11/89—Arrangement or mounting of control or safety devices
-
- 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
-
- 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
Abstract
The invention belongs to the technical field of air conditioner control, and discloses an air conditioner control system based on flexible sensing, a control method and an intelligent air conditioner, wherein the intelligent control of the air conditioner is realized by utilizing a flexible sensor which can be tightly attached to the skin on the surface of a human body; the method comprises the following steps: the device comprises a power module, a control module, a sensor detection module and a communication module; the sensor includes: the device comprises a power module, a temperature detection module, a position detection module and a communication module. After the air conditioner is started, the flexible sensor is attached to the surface of a human body and is communicated with the air conditioner main control board; the sensor collects real-time temperature and position information, transmits the information to the air conditioner mainboard, and intelligently controls the temperature, air supply, startup and shutdown and the like of the air conditioner after data processing and analysis. The invention can detect the temperature and position information of the human body accurately in real time, enhances the user experience, reduces the energy consumption, saves the energy, improves the intelligent degree of the air conditioner, and is worthy of being popularized and used in the broad consumer groups.
Description
Technical Field
The invention belongs to the technical field of air conditioner control, and particularly relates to an air conditioner control system based on flexible sensing, a control method and an intelligent air conditioner.
Background
Currently, the closest prior art:
along with the continuous development of control technology, people have higher and higher requirements on the intelligent degree of the air conditioner, and the requirements on the experience and the comfort level of the air conditioner are continuously enhanced. The existing more intelligent air conditioners based on infrared sensing have the defects of inaccurate temperature and position detection and the like.
Patent No. 201710294576.7 discloses an intelligent temperature adjusting method for an air conditioner, which detects the temperature of human body by an infrared sensor, controls the cooling temperature and cooling speed of the air conditioner according to the different temperature distribution of human body, and turns off the air conditioner when no one is detected in the room. However, the infrared temperature detection method is interfered by other radiation in the space, so that the acquired temperature is not accurate enough; in addition, the infrared detection space range is limited, when a person is in a certain indoor corner and cannot be detected, the air conditioner is turned off due to the fact that the person cannot be judged by mistake indoors, and therefore the defects that user experience is poor are brought.
Patent No. 201511025260.5 discloses a method for controlling an air conditioner of body surface temperature, which includes controlling a camera to obtain a target position, and controlling an infrared sensor to rotate to the target position to obtain the temperature of the target, so as to control the air conditioner. However, this method has disadvantages such as high cost of the imaging device involved and insufficient accuracy of the acquired target temperature.
Therefore, the air conditioner control technology based on flexible sensing is designed to overcome the defects of the current intelligent air conditioner and meet the living needs of people.
In summary, the problems of the prior art are as follows:
(1) the existing infrared temperature detection method is interfered by other radiation in the space, so that the obtained temperature is not accurate enough; in addition, the infrared detection space range is limited, when a person is located at a certain indoor corner, the situation that the human body cannot be detected can occur, and the air conditioner is turned off due to the fact that the indoor unmanned misjudgment exists, so that the user experience is poor.
(2) The existing method for controlling the camera device and the infrared sensor to acquire the target temperature condition has high cost, and the acquired target temperature is not accurate enough.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides an air conditioner control system based on flexible sensing, a control method and an intelligent air conditioner.
The invention is realized in such a way that an air conditioner control method based on flexible sensing comprises the following steps:
the method comprises the following steps that firstly, a flexible sensor is tightly attached to the skin on the surface of a human body, and the temperature and position information of the human body are detected;
transmitting temperature and position data to an air conditioner mainboard through communication for data processing and analysis and intelligently controlling the air conditioner;
step three, the main control board compares the acquired temperature information with the set optimal temperature of the human body, and then automatically adjusts the output temperature of the air conditioner by combining the environmental temperature;
step four, the main control board compares the acquired position information with the set indoor position information, and controls the size of the air outlet of the air conditioner by referring to the distance between the set air conditioner and the target position;
step five, if the acquired position exceeds the set range, the device is in standby, and the device is normally operated when the human body is detected to return to the set range within half an hour in standby; when the standby time exceeds half an hour, the power is automatically cut off and the power is turned off.
Further, the flexible sensing temperature detection of the air conditioner control method based on flexible sensing comprises the following steps:
1) the flexible sensor is tightly attached to the skin on the surface of a human body, and the temperature data of the human body is detected;
2) the human body temperature data are transmitted to the main control board through the communication module, and the main control board carries out data processing; the temperature that the contrast detected and the best comfort level temperature of human body that sets up, combine ambient temperature again, the output temperature of intelligent regulation air conditioner.
Further, the detection process of the flexible sensor position detection module comprises:
1) the method comprises the steps of acquiring position information of a human body in real time and transmitting the position information to a main control board of an air conditioner indoor unit, and controlling the size of air supply through a distance obtained by detection when the position of the human body is within a set position range;
2) if the air conditioner is out of the set position range, the air conditioner is in standby; if the standby time is within half an hour and the human body is detected to be within the set range again, controlling the air supply size through the detected distance; the standby time exceeds half an hour and the automatic power-down shutdown is carried out.
Another object of the present invention is to provide a flexible sensing-based air conditioning control system of the flexible sensing-based air conditioning control method, which uses a flexible sensor that can be attached to the skin of the human body surface to realize intelligent control of the air conditioner;
the sensor of the air conditioning control system includes: the device comprises a power supply module, a temperature detection module, a position detection module and a communication module;
the power supply module is used for supplying power to the air conditioner control system;
the temperature detection module is used for measuring the surface temperature of the human body;
the position detection module is used for monitoring the position of a human body;
and the communication module is used for transmitting the detected human body temperature and position data to the air conditioner main control board.
The invention also aims to provide an intelligent air conditioner applying the flexible sensing-based air conditioner control method.
In summary, the advantages and positive effects of the invention are:
the air conditioner control system and the control method based on the flexible sensing can accurately acquire the surface temperature of the human body in real time, and then combine the surface temperature with the environmental temperature, so that the output temperature of the air conditioner is controlled in real time, and the comfort level of the human body is improved; the position information of the human body can be accurately acquired, and when the human body is in the set position range, the air supply size is controlled through the detected distance. If the air conditioner is out of the set position range, the air conditioner is in standby; if the standby time is within half an hour and the human body is detected to be within the set range again, controlling the air supply size through the detected distance; the automatic power-down shutdown is carried out when the standby time exceeds half an hour, so that the user experience is enhanced, the energy consumption is reduced, the energy is saved, the intelligent degree of the air conditioner is improved, and the automatic power-down shutdown is worthy of being popularized and used in the vast consumer groups.
Drawings
FIG. 1 is a schematic structural diagram of an air conditioning control system based on flexible sensing according to an embodiment of the present invention;
in the figure: 1. a power supply module; 2. a control module; 3. a sensor detection module; 4. and a communication module.
Fig. 2 and fig. 3 are flowcharts of an air conditioner control method based on flexible sensing according to an embodiment of the present invention.
Fig. 4 is a schematic diagram of a sensor according to an embodiment of the present invention.
Fig. 5 is a flow chart of sensor temperature detection according to an embodiment of the present invention.
Fig. 6 is a flow chart of sensor position detection control provided by the embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Aiming at the problems in the prior art, the invention provides an air conditioner control system and a control method based on flexible sensing, and the invention is described in detail below with reference to the accompanying drawings.
As shown in fig. 1, in the air conditioning control system based on flexible sensing provided by the embodiment of the present invention, the flexible sensor that can be attached to the skin on the surface of the human body is used to realize intelligent control of the air conditioner.
The sensor provided by the embodiment of the invention comprises: the device comprises a power module 1, a temperature detection module 2, a position detection module 3 and a communication module 4;
the power module 1 is used for supplying power to the sensor module;
the temperature detection module 2 is used for measuring the surface temperature of the human body;
the position detection module 3 is used for monitoring the position of a human body;
and the communication module 4 is used for transmitting the detected temperature and position data to the air conditioner main control board.
As shown in fig. 2, an air conditioner control method based on flexible sensing provided by an embodiment of the present invention includes the following steps:
s101: the flexible sensor is tightly attached to the skin on the surface of the human body, and the temperature and the position information of the human body are accurately detected in real time.
S102: and transmitting the temperature and position data to the air conditioner mainboard through communication for data processing and analysis and intelligently controlling the air conditioner.
S103: the main control board compares the acquired temperature information with the set optimal temperature of the human body, and then automatically adjusts the output temperature of the air conditioner by combining the ambient temperature, so that the comfort level of the human body is improved.
S104: the main control board compares the acquired position information with the set indoor position information, and controls the air outlet size of the air conditioner by referring to the distance between the set air conditioner and the target position.
S105: if the acquired position exceeds the set range, the device is in standby, and the device normally operates when the human body is detected to return to the set range within half an hour in standby; when the standby time exceeds half an hour, the power is automatically cut off, so that the power consumption of the air conditioner is reduced.
The technical solution of the present invention is further described below with reference to technical examples.
Examples
The invention adopts a flexible sensor which can be tightly attached to the skin on the surface of the human body to accurately acquire the surface temperature and the position of the human body in real time and transmit the temperature and the position information to the air conditioner mainboard, thereby intelligently controlling the temperature, the air supply size, the shutdown and the like of the air conditioner. On the one hand, the comfort of user experience is enhanced, on the other hand, the energy is saved, and the intelligent degree of control is improved.
The innovation point of the invention is that the intelligent control of the air conditioner is realized by using the flexible sensor which can be closely attached to the skin on the surface of the human body. The flexible sensor is shown in fig. 4 and comprises a power module, a communication module, a temperature detection module and a position detection module. The temperature detection is used for measuring the surface temperature of a human body, the position detection is used for monitoring the position of the human body, and detected data are transmitted to the air conditioner main control board through the communication module. Compared with infrared detection, the mode based on flexible sensing detection has the advantages that: the flexible sensor is tightly attached to the skin on the surface of a human body when working, can detect in real time and can ensure the accuracy of temperature acquisition and position judgment. The infrared temperature measurement is interfered by other radiation sources in the space, and the measured temperature is not accurate enough; when the person is in a position which can not be detected by infrared, the system can misjudge the machine and the like because the human body can not be detected, thereby reducing the user experience.
Fig. 3 is a control flow chart of the whole control system, the flexible sensor tightly attached to the skin on the surface of the human body can detect real-time and accurate temperature and position information of the human body, and transmits data to the air conditioner main board through the communication module to perform data processing analysis and perform intelligent control on the air conditioner. The main control board compares the acquired temperature information with the set optimal temperature of the human body, and then automatically adjusts the output temperature of the air conditioner by combining the ambient temperature, so that the comfort level of the human body is improved. The main control board compares the acquired position information with the set indoor position information, and controls the air outlet size of the air conditioner by referring to the distance between the set air conditioner and the target position. If the acquired position exceeds the set range, the device is in standby, and the device normally operates when the human body is detected to return to the set range within half an hour in standby; when the standby time exceeds half an hour, the power is automatically cut off, so that the power consumption of the air conditioner is reduced.
The flexible sensing temperature detection process is shown in fig. 5. Hug closely flexible sensor in human surface skin, the accurate human temperature data that detects sends the main control board to through communication module, and the main control board carries out data processing, and the temperature that the contrast detected and the human best comfort level temperature that sets up combine ambient temperature again to the output temperature of intelligent regulation air conditioner.
The position detection flow of the flexible sensor is shown in fig. 6. The position information of the human body is acquired in real time and transmitted to a main control board of the air conditioner indoor unit, and the air supply size is controlled by the distance obtained through detection when the position of the human body is within the set position range. If the air conditioner is out of the set position range, the air conditioner is in standby; if the standby time is within half an hour and the human body is checked to be within the set range again, the air supply size is controlled through the detected distance; the standby time exceeds half an hour and the automatic power-down shutdown is carried out.
The invention has the advantages that the temperature and the position information of the human body can be detected in real time and accurately, the temperature, the air supply, the shutdown and the like of the air conditioner can be more effectively controlled by combining the environmental temperature, the user experience is enhanced, the energy consumption is saved, the intelligent degree of the air conditioner is improved, and the invention is worthy of being popularized and used in the vast consumer groups.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (5)
1. The air conditioner control method based on the flexible sensing is characterized by comprising the following steps of:
the method comprises the following steps that firstly, a flexible sensor is tightly attached to the skin on the surface of a human body, and the temperature and position information of the human body are detected;
transmitting temperature and position data to an air conditioner mainboard through communication for data processing and analysis and intelligently controlling the air conditioner;
step three, the main control board compares the acquired temperature information with the set optimal temperature of the human body, and then automatically adjusts the output temperature of the air conditioner by combining the environmental temperature;
step four, the main control board compares the acquired position information with the set indoor position information, and controls the size of the air outlet of the air conditioner by referring to the distance between the set air conditioner and the target position;
step five, if the acquired position exceeds the set range, the device is in standby, and the device is normally operated when the human body is detected to return to the set range within half an hour in standby; when the standby time exceeds half an hour, the power is automatically cut off and the power is turned off.
2. The flexible sensing-based air conditioning control method according to claim 1, wherein the flexible sensing temperature detection of the flexible sensing-based air conditioning control method comprises:
1) the flexible sensor is tightly attached to the skin on the surface of a human body, and the temperature data of the human body is detected;
2) the human body temperature data are transmitted to the main control board through the communication module, and the main control board carries out data processing; the temperature that the contrast detected and the best comfort level temperature of human body that sets up, combine ambient temperature again, the output temperature of intelligent regulation air conditioner.
3. The flexible sensing-based air conditioning control method according to claim 1, wherein the flexible sensor position detection of the flexible sensing-based air conditioning control method comprises:
1) the method comprises the steps of acquiring position information of a human body in real time and transmitting the position information to a main control board of an air conditioner indoor unit, and controlling the size of air supply through a distance obtained by detection when the position of the human body is within a set position range;
2) if the air conditioner is out of the set position range, the air conditioner is in standby; if the standby time is within half an hour and the human body is detected to be within the set range again, controlling the air supply size through the detected distance; the standby time exceeds half an hour and the automatic power-down shutdown is carried out.
4. The flexible sensing-based air conditioning control system based on the flexible sensing-based air conditioning control method of claim 1 is characterized in that the flexible sensing-based air conditioning control system utilizes a flexible sensor which can be closely attached to the skin of the surface of a human body to realize intelligent control of an air conditioner;
the sensor of the air conditioning control system includes: the device comprises a power supply module, a temperature detection module, a position detection module and a communication module;
the power supply module is used for supplying power to the air conditioner control system;
the temperature detection module is used for measuring the surface temperature of the human body;
the position detection module is used for monitoring the position of a human body;
and the communication module is used for transmitting the detected human body temperature and position data to the air conditioner main control board.
5. An intelligent air conditioner applying the air conditioner control method based on flexible sensing according to any one of claims 1-3.
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Application publication date: 20200410 |