CN110553342A - Air conditioner control method and air conditioner - Google Patents
Air conditioner control method and air conditioner Download PDFInfo
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- CN110553342A CN110553342A CN201910878727.2A CN201910878727A CN110553342A CN 110553342 A CN110553342 A CN 110553342A CN 201910878727 A CN201910878727 A CN 201910878727A CN 110553342 A CN110553342 A CN 110553342A
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- air conditioner
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
- F24F11/32—Responding to malfunctions or emergencies
- F24F11/33—Responding to malfunctions or emergencies to fire, excessive heat or smoke
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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
-
- 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
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B19/00—Alarms responsive to two or more different undesired or abnormal conditions, e.g. burglary and fire, abnormal temperature and abnormal rate of flow
- G08B19/005—Alarms responsive to two or more different undesired or abnormal conditions, e.g. burglary and fire, abnormal temperature and abnormal rate of flow combined burglary and fire alarm systems
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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
-
- 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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Signal Processing (AREA)
- General Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Emergency Alarm Devices (AREA)
- Alarm Systems (AREA)
Abstract
the invention provides an air conditioner control method and an air conditioner; the air conditioner control method comprises the following steps: acquiring temperature information and human body information of an environment where an air conditioner is located; and carrying out fire monitoring according to the temperature information, and carrying out anti-invasion monitoring, anti-quilt kicking and anti-suffocation monitoring according to the human body information. The air conditioner control method and the air conditioner provided by the invention have multiple functions and high intelligent degree, and the user experience is improved.
Description
Technical Field
The invention relates to the technical field of air conditioners, in particular to an air conditioner control method and an air conditioner.
Background
At present, although some air-conditioning products on the market have the function of preventing kicking off the quilt, the air-conditioning products are mainly applied to the air-conditioning of children, are small in applicable population and application range, are single in function, and can cause suffocation danger when the quilt is not considered to be covered over the head. Meanwhile, the existing air conditioner products do not have security protection functions (including fire protection and theft prevention), and the intelligence level still needs to be improved.
Disclosure of Invention
The invention aims to solve the problems that the existing air conditioner is single in function, low in intelligent degree, small in using crowd and application range and influences user experience.
in order to solve the problems, the invention provides an air conditioner control method and an air conditioner.
an air conditioner control method includes:
acquiring temperature information and human body information of an environment where an air conditioner is located;
And carrying out fire monitoring according to the temperature information, and carrying out anti-invasion monitoring, anti-quilt kicking and anti-suffocation monitoring according to the human body information.
the air conditioner control method is based on a multifunctional and intelligent air conditioner, can comprehensively monitor the environment where the air conditioner is located, can monitor fire according to the temperature information of the environment where the air conditioner is located, and can monitor intrusion prevention, quilt kicking prevention and suffocation prevention according to the human body information of the environment where the air conditioner is located, so that the environment temperature can be adjusted through the air conditioner, the quilt kicking prevention, suffocation prevention, intrusion prevention and fire prevention can be realized, and the user experience is improved.
Further, according to the temperature information carries out the fire control, according to human information prevents invading the control, prevents playing by and prevent stifling the control and include: and if the fire, the invasion, the kicking and the suffocation are determined, controlling to alarm. The alarm is given when the fire, invasion, quilt kicking and suffocation are determined, so that the user can better protect the self safety and property safety.
further, fire monitoring is performed according to the temperature information, and the method comprises the following steps:
acquiring the temperature of the environment where the air conditioner is located;
If the temperature of at least one point in the environment where the air conditioner is located is greater than a temperature threshold, acquiring the area of a region where the temperature in the environment where the air conditioner is located is greater than the temperature threshold;
If the area is larger than an area threshold value, determining the change trend of the area;
And if the area changes in a trend of increasing the area, determining that the fire disaster occurs.
when the fire disaster is judged, the threshold values of the temperature and the area are set, and the fire disaster is judged by combining the detected temperature, area and area change trend, so that most of interference can be eliminated, and the accuracy of fire disaster monitoring is improved.
Further, according to the human body information, intrusion monitoring is carried out, and the method comprises the following steps:
Acquiring the number of human bodies in the environment where the air conditioner is located in real time;
And if the number of the human bodies is larger than a reference number of the human bodies, determining that the invasion occurs.
Further, if the number of human bodies is greater than a reference number of human bodies, determining that intrusion occurs includes:
The reference human body number is a preset human body number, and if the human body number of the environment where the air conditioner is located, which is acquired in real time, is larger than the preset human body number, the invasion is determined to occur; or
The reference human body number is the human body number of the environment where the air conditioner is located at the initial monitoring time, and if the human body number of the environment where the air conditioner is located at the subsequent monitoring time is larger than the human body number of the environment where the air conditioner is located at the initial monitoring time, the invasion is determined.
Further, according to human body information prevent playing quilt and prevent stifling control, include:
acquiring the number of human bodies in the environment where the air conditioner is located and the area of each human body exposed in the air in real time;
If there is at least one human body whose area exposed to air varies from a reference area by more than a variation threshold, it is determined that kicking or choking has occurred.
Further, if at least one human body exists, the area exposed to the air of the human body is reduced relative to a reference area by more than a first change threshold value, and the occurrence of suffocation is determined, and if at least one human body exists, the area exposed to the air of the human body is increased relative to a reference area by more than a second change threshold value, kicking is determined. Through tracing the detection alone to each human body, can more accurate realization prevent playing by and prevent the function of stifling, prevent mutual interference, avoid the number increase and decrease to lead to the misjudgment.
an air conditioner, comprising:
An air conditioner body;
The acquisition unit is arranged on the air conditioner body and used for acquiring temperature information and human body information of the environment where the air conditioner is located;
And the control unit is used for carrying out fire monitoring according to the temperature information and carrying out anti-invasion monitoring, anti-quilt kicking and anti-suffocation monitoring according to the human body information.
The air conditioner is a multifunctional and intelligent air conditioner, has the functions of fire prevention, intrusion prevention monitoring, quilt kicking prevention and suffocation prevention monitoring, and improves user experience.
Further, the acquisition unit is an infrared sensor or a video monitor.
Further, the air conditioner further includes an alarm unit for alarming when the control unit determines that a fire, an intrusion, a kick, and an asphyxia occur.
Drawings
FIG. 1 is a flow chart of an air conditioning control method according to the present invention;
fig. 2 is a flow chart of the present invention for preventing fire hazard.
fig. 3 is an anti-intrusion flow chart of the present invention.
fig. 4 is a flow chart of the anti-kicking quilt and anti-suffocation of the invention.
Detailed Description
in order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
The invention provides an air conditioner control method, which comprises the following steps:
Acquiring temperature information and human body information of an environment (namely a monitoring area) where an air conditioner is located; the air conditioner can comprise an air conditioner body, the temperature of the environment where the air conditioner is located is adjusted through a refrigerating system of the air conditioner body, the air conditioner can further comprise a collecting unit arranged on the air conditioner body, and the collecting unit can acquire temperature information and human body information of the environment where the air conditioner is located (namely a monitoring area).
and carrying out fire monitoring according to the temperature information, and carrying out anti-invasion monitoring, anti-quilt kicking and anti-suffocation monitoring according to the human body information.
The air conditioner control method is based on a multifunctional and intelligent air conditioner, can comprehensively monitor the environment where the air conditioner is located, can monitor fire according to the temperature information of the environment where the air conditioner is located, and can monitor intrusion prevention, quilt kicking prevention and suffocation prevention according to the human body information of the environment where the air conditioner is located, so that the environment temperature can be adjusted through the air conditioner, the quilt kicking prevention, suffocation prevention, intrusion prevention and fire prevention can be realized, and the user experience is improved.
Further, the air conditioner control method further includes: when the fire, invasion, kicking and suffocation are determined, the alarm is controlled to be given. The alarm is given when the fire, invasion, quilt kicking and suffocation are determined, so that the user can better protect the self safety and property safety.
In summary, the implementation of the fire prevention function is as follows: the method comprises the steps of detecting a monitoring area based on an infrared sensing technology, judging whether a fire disaster happens or not according to temperature information and area information detected by the monitoring area, and giving an alarm when the fire disaster happens.
The implementation mode of the anti-intrusion function is as follows: the method comprises the steps of detecting the number of human bodies (short for people) in a monitored area based on an infrared sensing technology, judging whether intrusion occurs or not according to the information of the number of human bodies detected in the monitored area, and giving an alarm when the intrusion is judged to occur.
The realization mode of the quilt kicking prevention and the suffocation prevention is as follows: the method comprises the steps of detecting the exposed area of a human body in a monitoring area based on an infrared sensing technology, judging whether kicking and suffocation occur according to the exposed area information of the human body detected in the monitoring area, and giving an alarm when the kicking and the suffocation occur.
Specifically, a window may be formed in the upper portion of the front surface of the air conditioner for installing an infrared sensor, so as to facilitate infrared sensing detection of the environment by the infrared sensor. The principle of the infrared sensing detection of the invention is as follows:
a single infrared sensor can measure the temperature of one point, the temperature of a plurality of points (tens of thousands of infrared points can be actually measured) can be measured by utilizing a mode of a plurality of infrared sensor arrays, the temperature image in the monitoring area range can be obtained by collecting the temperature information of each point, and people and objects can be distinguished according to the image. The number of people and the temperature area can be measured by using a software algorithm (the distance between the points of the array is determined, and required data can be obtained by calculation according to the distance information acquired by infrared sensing detection).
the air conditioner has the advantages that the air conditioner is more intelligent and diversified in application based on the infrared sensing technology, the infrared sensor can provide information such as the number of people, the area, the distance and the temperature, the circuit of the infrared sensor is simple, and the cost is low. Of course, the present invention is not limited to infrared sensing technology, and video monitoring technology may also be used.
the specific procedures of the invention for preventing kicking and suffocation, invasion and fire are described in detail below.
Fig. 1 is a flow chart of the present invention for preventing fire hazard. As shown in fig. 1, when a user starts a fire prevention function, the infrared sensor operates to detect a target monitoring area. If the temperature of a certain point (any point in the monitoring area) in the monitoring area is higher than a temperature threshold value, for example 100 ℃, calculating the area of the area with the temperature higher than 100 ℃ in the monitoring area, if the area of the area with the temperature higher than 100 ℃ is larger than an area threshold value, for example 0.1 square meter, further tracking and detecting, judging whether the area of the area with the temperature higher than 100 ℃ is increased, if so, judging that a fire hazard exists, and controlling a buzzer to alarm. Preferably, the fire information can be synchronously pushed to the terminal set by the user by setting the user terminal information. Otherwise, judging that no fire hazard is present. If false alarm, the user can cancel the alarm, otherwise, the fire alarm is not stopped. By dynamic detection and judgment, misjudgment can be reduced.
When fire disaster judgment is carried out, threshold values of temperature and area are set, and the fire disaster is judged by combining the detected temperature, area and area change trend, so that most of interference can be eliminated, the false alarm frequency is reduced, and the accuracy of alarm is improved under the condition of ensuring the accuracy of fire disaster alarm.
of course, the temperature threshold of the present invention is not limited to 100 ℃ and the area threshold is not limited to 0.1 square meters.
fig. 2 is a flow chart of intrusion prevention according to the present invention. As shown in fig. 2, when the user turns on the intrusion prevention function, the number of people in the monitored area at that time (initial time of monitoring) is detected, and this number of people is set as the number-of-people reference value for intrusion prevention determination (of course, a number-of-people reference value may be set in advance for intrusion prevention determination based on experience). And then (keeping the detection state at the subsequent monitoring moment, namely the moment after the initial moment), and detecting the number of people in the monitoring area in real time until the anti-intrusion function is closed. And if the number of people detected subsequently (at the subsequent time after the initial time) is larger than the reference number of people, judging that the invasion occurs, and controlling the buzzer to start alarming. Preferably, the intrusion information can be synchronously transmitted to the user terminal. The user can autonomously decide whether to cancel the alarm or not, or control the buzzer to alarm and cancel when the number of people in the monitoring area is detected to be less than or equal to the number of people reference value.
In addition, in the intrusion prevention, the size of an intruder can be detected by using an infrared sensor, and when the height of the intruder is less than 1 m, the intruder is considered as animal intrusion, otherwise, the intruder is considered as human intrusion. Meanwhile, the number of intruders can be obtained through an algorithm by utilizing the detected data of each point (when the detection points of the infrared sensor are discontinuous, the interval reaches 10cm, and the area of each part exceeds 0.1 square meter, the intruders are judged not to be the same intruder, so that the user can better protect the safety of the user and the property safety.
Fig. 3 is a flow chart of the anti-kicking quilt and anti-suffocation of the invention. As shown in fig. 3, after the kicking prevention function and the asphyxia prevention function are activated, the number of people in the monitoring area and the area of each person exposed to the air (only the area of the uncovered quilt can be detected at this time because the person is covered by a thick quilt) are detected by the infrared sensor, and the above values are used as reference values (of course, an exposure reference value may be set in advance for each person according to experience for kicking prevention and asphyxia prevention determination). When the detected area of the at least one human body exposed to the air is reduced by more than 50%, determining that the suffocation risk (the risk easily caused by covering the mouth and the nose by a quilt) is possible; when at least one body is detected to have an area of exposure to air that increases by more than 50%, it is determined that there is a risk of kicking (e.g., a cold wind caused by kicking). And controlling a buzzer to start alarming if the suffocation and kicking are caused. Preferably, the kicking and suffocation information can be pushed to a terminal set by a user. In order to prevent playing quilt and prevent the function of stifling in more accurate realization, can track the detection alone to each human body, prevent mutual interference, avoid the number increase and decrease to lead to the misjudgement.
of course, the area increase or decrease threshold of the present invention is not limited to 50%.
According to the invention, through the detection of the monitoring area, related functions can be intelligently started according to requirements. For example, when the ambient light is dark, the functions of preventing kicking and suffocation, invasion and fire are set to be started. When the ambient light is bright, the functions of preventing kicking and suffocation are set to be closed.
compared with the prior art, the multifunctional intelligent air conditioner can realize multiple functions of quilt kicking prevention, suffocation prevention, invasion prevention and fire prevention only by the infrared sensor, is intelligent and remarkably improved, is suitable for all wall-mounted machines and cabinet machines, has strong universality, is more beneficial to the work of the infrared sensor because the air conditioner is installed at a certain height, and obviously improves the monitoring precision and accuracy.
The present invention also provides an air conditioner, comprising:
The air conditioner comprises an air conditioner body, a control unit and a control unit, wherein the air conditioner body is used for adjusting the temperature of the environment where the air conditioner is located through a refrigerating system of the air conditioner body;
The acquisition unit is arranged on the air conditioner body and used for acquiring temperature information and human body information of an environment (a monitoring area) where the air conditioner is located; and
and the control unit is arranged on the air conditioner body, is connected with the acquisition unit and is used for carrying out fire hazard prevention monitoring according to the temperature information and carrying out intrusion prevention monitoring, quilt kicking prevention and suffocation prevention monitoring according to the human body information. The air conditioner is a multifunctional and intelligent air conditioner, has the functions of fire prevention, intrusion prevention monitoring, quilt kicking prevention and suffocation prevention monitoring, and improves user experience.
Wherein, the acquisition unit is an infrared sensor or a video monitor. By adopting the same sensor, various data can be measured, and the data is combined for control, so that the precision and accuracy of functions are obviously improved.
in addition, the air conditioner may further include an alarm unit, such as a buzzer, for alarming when the control unit determines that a fire, an intrusion, a kick, and an asphyxia occur.
The invention expands the application range of the air conditioner based on the infrared sensing technology, enriches the use function of the air conditioner, improves the intelligent degree, can automatically run after the functions of fire prevention, intrusion prevention monitoring, quilt kicking prevention and suffocation are started until the functions are actively closed by a user, improves the user experience, and ensures safety and health.
although the present invention is disclosed above, the present invention is not limited thereto. Various changes and modifications may be effected therein by one skilled in the art without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (10)
1. An air conditioner control method, characterized in that the method comprises:
Acquiring temperature information and human body information of an environment where an air conditioner is located;
And carrying out fire monitoring according to the temperature information, and carrying out anti-invasion monitoring, anti-quilt kicking and anti-suffocation monitoring according to the human body information.
2. The air conditioner control method according to claim 1, wherein performing fire monitoring based on the temperature information, and performing intrusion prevention monitoring, kicking prevention and suffocation prevention monitoring based on the human body information comprises: and if the fire, the invasion, the kicking and the suffocation are determined, controlling to alarm.
3. The air conditioner control method according to claim 1, wherein performing fire monitoring based on the temperature information includes:
Acquiring the temperature of the environment where the air conditioner is located;
If the temperature of at least one point in the environment where the air conditioner is located is greater than a temperature threshold, acquiring the area of a region where the temperature in the environment where the air conditioner is located is greater than the temperature threshold;
If the area is larger than an area threshold value, determining the change trend of the area;
And if the area changes in a trend of increasing the area, determining that the fire disaster occurs.
4. The air conditioner control method according to claim 1, wherein performing intrusion monitoring according to the human body information includes:
Acquiring the number of human bodies in the environment where the air conditioner is located in real time;
And if the number of the human bodies is larger than a reference number of the human bodies, determining that the invasion occurs.
5. The air conditioner control method according to claim 4, wherein determining that intrusion occurs if the number of human bodies is greater than a reference number of human bodies comprises:
The reference human body number is a preset human body number, and if the human body number of the environment where the air conditioner is located, which is acquired in real time, is larger than the preset human body number, the invasion is determined to occur; or
the reference human body number is the human body number of the environment where the air conditioner is located at the initial monitoring time, and if the human body number of the environment where the air conditioner is located at the subsequent monitoring time is larger than the human body number of the environment where the air conditioner is located at the initial monitoring time, the invasion is determined.
6. The air conditioner control method according to claim 1, wherein the monitoring of the kicking prevention and the asphyxia prevention according to the human body information includes:
acquiring the number of human bodies in the environment where the air conditioner is located and the area of each human body exposed in the air in real time;
if there is at least one human body whose area exposed to air varies from a reference area by more than a variation threshold, it is determined that kicking or choking has occurred.
7. An air conditioning control method according to claim 6, wherein if at least one human body exists, an area exposed to the air is decreased with respect to a reference area by more than a first change threshold value to determine that the asphyxiation occurs, and if at least one human body exists, an area exposed to the air is increased with respect to a reference area by more than a second change threshold value to determine that the kicking occurs.
8. An air conditioner, comprising:
An air conditioner body;
the acquisition unit is arranged on the air conditioner body and used for acquiring temperature information and human body information of the environment where the air conditioner is located;
and the control unit is used for carrying out fire monitoring according to the temperature information and carrying out anti-invasion monitoring, anti-quilt kicking and anti-suffocation monitoring according to the human body information.
9. The air conditioner of claim 8, wherein the collection unit is an infrared sensor or a video monitor.
10. The air conditioner according to claim 8, further comprising an alarm unit for alarming when the control unit determines that a fire, an intrusion, a kick, and an asphyxia occur.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910878727.2A CN110553342A (en) | 2019-09-17 | 2019-09-17 | Air conditioner control method and air conditioner |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910878727.2A CN110553342A (en) | 2019-09-17 | 2019-09-17 | Air conditioner control method and air conditioner |
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| CN201910878727.2A Pending CN110553342A (en) | 2019-09-17 | 2019-09-17 | Air conditioner control method and air conditioner |
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| JPS58213143A (en) * | 1982-06-03 | 1983-12-12 | Mitsubishi Electric Corp | Controlling apparatus of air conditioner |
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Application publication date: 20191210 |