CN107062552B - Air conditioner control device and method - Google Patents
Air conditioner control device and method Download PDFInfo
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- CN107062552B CN107062552B CN201710307861.8A CN201710307861A CN107062552B CN 107062552 B CN107062552 B CN 107062552B CN 201710307861 A CN201710307861 A CN 201710307861A CN 107062552 B CN107062552 B CN 107062552B
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- 230000037081 physical activity Effects 0.000 claims description 44
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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
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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
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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
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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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- Combustion & Propulsion (AREA)
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- Air Conditioning Control Device (AREA)
Abstract
The invention discloses an air conditioner control device and method. Wherein the method comprises the steps of the process comprises, the device comprises: an infrared human sense detector, a controller: the infrared human-sensing detector is used for detecting the position of a human body in a space where the air conditioner is located; a controller for controlling the position of the infrared human sensor, a frequency region corresponding to the location is determined, and controlling the operation mode of the air conditioner according to the determined frequency region, wherein the frequency of the human body in different frequency regions is different. The invention solves the technical problems that the air conditioner control device in the related art has low intelligent degree and cannot be operated in a refined way, and improves the user experience.
Description
Technical Field
The invention relates to the field of air conditioner control, in particular to an air conditioner control device and method.
Background
In the related art, the air conditioner can not identify the position of a human body, and the comfort experience of a user is completed by completely relying on manual control, so that the air conditioner is complicated and has poor control effect. A conventional air conditioner having a human sense detecting function, even if the position of the human body can be detected, but the frequency of the human body in each active area cannot be identified, or the identification function is poor, the intelligent degree is low, and the fine control cannot be realized.
The air conditioner adopts the control mode in the invention, can solve the problems, can identify the position of the human body, can also perform frequency self-learning of the human body activity area, has higher intelligent degree and finer control.
Aiming at the problems that the air conditioner control device in the related art is low in intelligent degree and cannot be operated in a refined mode, no effective solution is proposed at present.
Disclosure of Invention
The embodiment of the invention provides an air conditioner control device and an air conditioner control method, which at least solve the technical problems that the air conditioner control device in the related art is low in intelligent degree and cannot be operated in a refined mode.
According to an aspect of an embodiment of the present invention, there is provided an air conditioner control device including: an infrared human sense detector, a controller: the infrared human-sensing detector is used for detecting the position of a human body in a space where the air conditioner is located; and the controller is used for determining a frequency region corresponding to the position according to the position detected by the infrared human-sensing detector and controlling the operation mode of the air conditioner according to the determined frequency region, wherein the frequency of the human body in different frequency regions is different.
Optionally, the air conditioner control device further includes: and the learning unit is used for obtaining the frequency region of the space where the air conditioner is located according to a scanning result obtained after the infrared human-sensing detector scans the space where the air conditioner is located.
Optionally, the learning unit is further configured to obtain a frequency region of a space where the air conditioner is located by: dividing a scanning area of the infrared human-sensing detector into a predetermined number of partitions according to a predetermined partition angle; after the infrared human sense detector performs scanning for a preset number of times on the scanning area, counting the occurrence times of human bodies in each divided partition each time; and determining the frequency region of the space where the air conditioner is positioned according to the counted times of each time.
Optionally, the learning unit is further configured to determine a frequency region of a space where the air conditioner is located according to the number of statistics of each time by: determining the frequency of each human body in each divided partition according to the frequency of each human body in each divided partition and/or the sum of the frequency of each human body in each divided partition; determining the frequency of the human body in each partition after the infrared human body is scanned for a preset number of times on a scanning area according to the frequency of the human body in each partitioned partition and/or the weight of each partition; and determining a frequency region of the space where the air conditioner is located according to the determined frequency of each partition.
Optionally, the infrared human detector has an adjustable scanning angle.
Optionally, the frequency region includes: the human body active region, the human body passing region, the human body activity minimum region and the non-human body active region.
Optionally, the infrared human-sensing detector is located at a ground level of 2.2-2.5 meters.
According to another aspect of the embodiment of the present invention, there is also provided an air conditioner including any one of the above air conditioner control devices.
According to another aspect of the embodiment of the present invention, there is also provided an air conditioner control method, including: detecting the position of a human body in a space where an air conditioner is located; and determining a frequency region corresponding to the position according to the position detected by the infrared human-sensing detector, and controlling the operation mode of the air conditioner according to the determined frequency region, wherein the frequency of the human body in different frequency regions is different.
Optionally, before detecting the position of the human body in the space where the air conditioner is located, the method further comprises: and obtaining a frequency region of the space where the air conditioner is located according to a scanning result obtained after the infrared human-sensing detector scans the space where the air conditioner is located.
Optionally, according to a scanning result obtained after the infrared human-sensing detector scans the space where the air conditioner is located, obtaining the frequency region of the space where the air conditioner is located includes: dividing a scanning area of the infrared human-sensing detector into a predetermined number of partitions according to a predetermined partition angle; after the infrared human sense detector performs scanning for a preset number of times on the scanning area, counting the occurrence times of human bodies in each divided partition each time; and determining the frequency region of the space where the air conditioner is positioned according to the counted times of each time.
Optionally, determining the frequency region of the space where the air conditioner is located according to the number of times of each statistic includes: determining the frequency of each human body in each divided partition according to the frequency of each human body in each divided partition and/or the sum of the frequency of each human body in each divided partition; determining the frequency of the human body in each partition after the infrared human body is scanned for a preset number of times on a scanning area according to the frequency of the human body in each partitioned partition and/or the weight of each partition; and determining a frequency region of the space where the air conditioner is located according to the determined frequency of each partition.
According to another aspect of the embodiment of the present invention, there is also provided an air conditioner control device including: the detection unit is used for detecting the position of a human body in the space where the air conditioner is located; the determining unit is used for determining a frequency region corresponding to the position according to the position detected by the infrared human-sensing detector; and the control unit is used for controlling the operation mode of the air conditioner according to the determined frequency region, wherein the frequency of the human body in different frequency regions is different.
According to another aspect of the embodiments of the present invention, there is provided a storage medium, including a stored program, wherein the program controls a device in which the storage medium is located to perform the following operations when running: detecting the position of a human body in a space where an air conditioner is located; and determining a frequency region corresponding to the position according to the position detected by the infrared human-sensing detector, and controlling the operation mode of the air conditioner according to the determined frequency region, wherein the frequency of the human body in different frequency regions is different.
According to another aspect of the embodiment of the present invention, there is provided a processor for executing a program, wherein the program executes the following operations: detecting the position of a human body in a space where an air conditioner is located; and determining a frequency region corresponding to the position according to the position detected by the infrared human-sensing detector, and controlling the operation mode of the air conditioner according to the determined frequency region, wherein the frequency of the human body in different frequency regions is different.
In the embodiment of the invention, the position of the human body in the space where the air conditioner is located is detected by using the infrared human-sensing detector, then the frequency region corresponding to the position is determined by using the controller according to the position detected by the infrared human-sensing detector, and the running mode of the air conditioner is controlled according to the determined frequency region, wherein the occurrence frequencies of the human body in different frequency regions are different. Because the air conditioner control device determines the frequency region of the position of the human body, the defect that the frequency or the recognition degree of each active region of the human body cannot be judged by the conventional air conditioner with the human sense recognition function is overcome, the technical problems that the air conditioner control device in the related art is low in intelligent degree and cannot be operated in a refined manner are solved, and the user experience is improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiments of the invention and together with the description serve to explain the invention and do not constitute a limitation on the invention. In the drawings:
fig. 1 is a schematic view of an air conditioner control device according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of an infrared human sense detector detecting a top view according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of an infrared human sense detector detecting a left view in accordance with an embodiment of the present invention;
fig. 4 is a flowchart of an air conditioner control method according to an embodiment of the present invention; and
fig. 5 is a schematic view of an alternative air conditioner control device according to an embodiment of the present invention.
Detailed Description
In order that those skilled in the art will better understand the present invention, a technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present invention without making any inventive effort, shall fall within the scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and the claims of the present invention and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments of the invention described herein may be implemented in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In view of the above, the infrared human sense detector is utilized to detect the position of the human body in the space of the air conditioner in this embodiment; then, a frequency region corresponding to the position is determined by the controller according to the position detected by the infrared human-sensing detector, and the operation mode of the air conditioner is controlled according to the determined frequency region. The following is a detailed description.
According to an aspect of an embodiment of the present invention, there is provided an air conditioner control device, fig. 1 is a schematic diagram of an air conditioner control device according to an embodiment of the present invention, as shown in the drawings, the air conditioner control device includes: the infrared human sensor 11 and the controller 13 will be described in detail below.
An infrared human sense detector 11 for detecting the position of a human body in a space where the air conditioner is located.
And the controller 13 is used for determining a frequency region corresponding to the position according to the position detected by the infrared human-sensing detector and controlling the operation mode of the air conditioner according to the determined frequency region, wherein the frequency of the human body in different frequency regions is different.
Through the above embodiment, the infrared human-sensing detector 11 detects the position of the human body in the space where the air conditioner is located, and then the reuse controller 13 determines the frequency region corresponding to the position according to the position detected by the infrared human-sensing detector, and controls the operation mode of the air conditioner according to the determined frequency region, wherein the frequency of occurrence of the human body in different frequency regions is different. Because the air conditioner control device determines the frequency region of the position of the human body, the defect that the frequency or the recognition degree of each active region of the human body cannot be judged by the conventional air conditioner with the human sense recognition function is overcome, the technical problems that the air conditioner control device in the related art is low in intelligent degree and cannot be operated in a refined manner are solved, and the user experience is improved.
Compared with a conventional air conditioner with a human sense recognition function, the embodiment not only can recognize the position of a human body, but also can perform self-learning according to a data statistics result, and in order to realize the self-learning function, the air conditioner control device can further comprise: and the learning unit is used for obtaining the frequency region of the space where the air conditioner is located according to a scanning result obtained after the infrared human-sensing detector scans the space where the air conditioner is located.
In addition, the learning unit may be further configured to obtain a frequency region of a space in which the air conditioner is located by: dividing a scanning area of the infrared human-sensing detector into a predetermined number of partitions according to a predetermined partition angle; specifically, the horizontal effective detection angle gamma of the infrared human-sensing detector is more than or equal to 135-145 degrees, and a user can select two modes of global scanning and local accurate scanning according to requirements. In the global scanning mode, the detection device performs scanning statistics within a horizontal effective detection angle gamma range; in the local accurate scanning mode, a user can customize a scanning angle range to perform accurate scanning counting: the left scanning angle γ is defined with reference to the direct scanning position of the detector (the position is set to 0 °) 1 Right scan angle gamma 2 . Wherein gamma is 1 ≤γ/2，γ 2 And gamma/2 is less than or equal to. The non-scanned intervals are all counted as 0. The infrared human-sensing detector performs partition positioning processing according to the scanning range, each partition angle theta can take a value of 8-12 degrees, and when the edge partition angle is smaller than theta, the processing is performed according to theta.
After the infrared human-sensing detector scans the scanning area for a predetermined number of times, counting the number of times of human body occurrence in each divided area; and determining the frequency region of the space where the air conditioner is positioned according to the counted times of each time. Fig. 2 is a schematic diagram of a top view of an infrared human sensor according to an embodiment of the present invention, as shown in fig. 2, after each scan of the infrared human sensor, a heat source image recognition may be performed once, to determine a human activity frequency in a room area, and if a human body appears in any interval range of l_1-l_6 and r_1-r_6, a 1 is counted once in the corresponding interval, otherwise, a 0 is counted. Wherein, table 1 shows the correspondence between the human activity interval and the human activity count:
TABLE 1
It should be noted that, the detection device performs active area determination and self-learning once every N periods, and stores the active area determination result into the EEPROM, where N may take a value of 1200-1500.
In order to overcome the defects of low recognition function, low intelligent degree and incapability of performing fine operation of an air conditioner control device in the related art, the learning unit can be used for determining a frequency region of a space where an air conditioner is located according to the number of statistics each time by the following method: determining the frequency of each human body in each divided partition according to the frequency of each human body in each divided partition and/or the sum of the frequency of each human body in each divided partition; determining the frequency of the human body in each partition after the infrared human body is scanned for a preset number of times on a scanning area according to the frequency of the human body in each partitioned partition and/or the weight of each partition; and determining a frequency region of the space where the air conditioner is located according to the determined frequency of each partition.
Specifically, the frequency self-learning process of the human body activity area is as follows:
taking the counting of the human body activity interval L_2 as an example, the interval is counted after N periodsAll human activity frequencies in the room area are: /> Human body activity count A of any region of the time x The ratio of the human activity frequency to all human activities in the room area is as follows: />Count human body Activity count A of any region last time x The ratio of the human activity frequency to all human activities in the room area is as follows: />The human activity frequency ratio calculated each time is equal to the sum of the current weight a and the last weight b, namely: />Wherein, the value of a is 0.25-0.4, and the value of b is 0.6-0.75. Calculating the human activity frequency ratio equal to +.>
According to the scheme statistics and calculation mode, the self-learning of the frequency of the human body activity area by the air conditioner is completed, and the living partition self-definition of the human body activity area is carried out according to the frequency statistics and calculation result, wherein, table 2 shows the definition and description of the human body activity area of the room and the ratio of the frequency of the human body activityThe relationship between these is shown in Table 2:
TABLE 2
Wherein Table 3 shows the correspondence between the values of d and the respective ranges, specifically, d 1 -d 6 The range of values is shown in table 3 below:
TABLE 3 Table 3
| d 1 | d 2 | d 3 | d 4 | d 5 | d 6 |
| 25％-30％ | 3％-6％ | 20％-25％ | 1％-2％ | 3％-6％ | 0-1％ |
And reading the memory value of the house from the EEPROM when the power is switched on. And all the EEPROM factory defaults are judged as follows: zone I, the active area of the human body.
In order to expand the effective detection range of the infrared human-sensing detector, the scanning angle of the infrared human-sensing detector is adjustable, specifically, the detector can be rotated up and down by a certain angle beta, and the value range is 10 degrees to 12 degrees so as to expand the detection range.
Optionally, the frequency region includes: a human body active region, a human body passing region, a human body little activity region, and a non-human body active region.
In addition, the infrared human-sensing detector is positioned on the ground with the height of 2.2-2.5 meters. Fig. 3 is a schematic diagram of a left view of an infrared human sensor according to an embodiment of the present invention, as shown in fig. 3, where the range of the installation height H of the infrared human sensor is 2.2-2.5m, preferably 2.3m, and the human height H1 is 1.8m, so as to cover most people. As shown in fig. 3, the infrared human-sensing detector can detect the visual angle alpha, and the range of the visual angle is 55-65 degrees, so that the sufficient effective detection area is ensured. Comprehensively considering the factors such as the installation height of the detector, the detection range, the height of the human body and the like to obtain the effective human sense detection radius R, wherein R is more than or equal to 6-6.5m; the length L1 of the near-ground detection dead zone is less than or equal to 0.65-0.8m.
According to another aspect of the embodiment of the present invention, there is also provided an air conditioner including any one of the above air conditioner control devices.
According to an embodiment of the present invention, there is provided a method embodiment of an air conditioner control device, it being noted that the steps shown in the flowcharts of the drawings may be performed in a computer system such as a set of computer executable instructions, and that although a logical order is shown in the flowcharts, in some cases the steps shown or described may be performed in an order different from that herein.
Fig. 4 is a flowchart of an air conditioner control method according to an embodiment of the present invention, as shown in fig. 4, the method including the steps of:
step S402, detecting the position of the human body in the space where the air conditioner is located.
Step S404, determining a frequency region corresponding to the position according to the position detected by the infrared human-sensing detector, and controlling the operation mode of the air conditioner according to the determined frequency region, wherein the frequency of the human body in different frequency regions is different.
Through the steps, the position of the human body in the space where the air conditioner is located is detected, then, a frequency region corresponding to the position is determined according to the position detected by the infrared human body sensor, and the running mode of the air conditioner is controlled according to the determined frequency region, wherein the frequency of the human body in different frequency regions is different. Because the air conditioner control device determines the frequency region of the position of the human body, the defect that the frequency or the recognition degree of each active region of the human body cannot be judged by the conventional air conditioner with the human sense recognition function is overcome, the technical problems that the air conditioner control device in the related art is low in intelligent degree and cannot be operated in a refined manner are solved, and the user experience is improved.
In the steps S402 to S404, the position of the human body in the space where the air conditioner is located is detected, then, a frequency region corresponding to the position is determined according to the position detected by the infrared human body sensor, and the operation mode of the air conditioner is controlled according to the determined frequency region, wherein the frequency of the human body in different frequency regions is different.
It should be noted that, before detecting the position of the human body in the space where the air conditioner is located, the method may further include: and obtaining a frequency region of the space where the air conditioner is located according to a scanning result obtained after the infrared human-sensing detector scans the space where the air conditioner is located.
The obtaining the frequency region of the space where the air conditioner is located according to the scanning result obtained after the infrared human-sensing detector scans the space where the air conditioner is located may include: dividing a scanning area of the infrared human-sensing detector into a predetermined number of partitions according to a predetermined partition angle; after the infrared human sense detector performs scanning for a preset number of times on the scanning area, counting the occurrence times of human bodies in each divided partition each time; and determining the frequency region of the space where the air conditioner is positioned according to the counted times of each time.
In addition, determining the frequency region of the space where the air conditioner is located according to the number of times of each statistic may include: determining the frequency of each human body in each divided partition according to the frequency of each human body in each divided partition and/or the sum of the frequency of each human body in each divided partition; determining the frequency of the human body in each partition after the infrared human body is scanned for a preset number of times on a scanning area according to the frequency of the human body in each partitioned partition and/or the weight of each partition; and determining a frequency region of the space where the air conditioner is located according to the determined frequency of each partition.
According to another aspect of the embodiment of the present invention, there is also provided an air conditioner control device, wherein fig. 5 is a schematic diagram of an alternative air conditioner control device according to an embodiment of the present invention, and as shown in fig. 5, the air conditioner control device includes: the detection unit 51 and the determination unit 53. The following is a detailed description.
The detecting unit 51 is used for detecting the position of the human body in the space where the air conditioner is located.
A determining unit 53, configured to determine a frequency region corresponding to the position according to the position detected by the infrared human-sensing detector; and the control unit is used for controlling the operation mode of the air conditioner according to the determined frequency region, wherein the frequency of the human body in different frequency regions is different.
With this embodiment, the detecting unit 51 detects the position of the human body in the space where the air conditioner is located, and then, the determining unit 53 is used to determine the frequency region corresponding to the position according to the position detected by the infrared human-sensing detector; the control unit is used for controlling the operation mode of the air conditioner according to the determined frequency areas, wherein the frequency of the occurrence of human bodies in different frequency areas is different, so that the technical problems that an air conditioner control device in the related art is low in intelligent degree and cannot be operated in a refined mode are solved, and the user experience is improved.
Through the embodiment of the invention, the frequency of each active area of the human body can be logically calculated, the living partition is defined, and the scanning mode (global and local scanning) and the detection area counting mode of the air conditioner are defined. Compared with the traditional air conditioner, the air conditioner control device provided by the embodiment of the invention has the advantages that the human body position recognition function can be added, the human body position can be monitored at any time, the air conditioner is fed back to perform relevant instruction operation, and the good comfort experience effect of the human body heat source area can be ensured. Compared with the conventional air conditioner with the human sense recognition function, the embodiment of the invention not only can recognize the position of the human body, but also can perform self-learning according to the data statistics result, so that the frequency judgment of each active area of the human body is more accurate, and the corresponding modes are adopted for controlling different areas, thereby having better comfort experience effect.
According to another aspect of the embodiments of the present invention, there is provided a storage medium, including a stored program, wherein the program controls a device in which the storage medium is located to perform the following operations when running: detecting the position of a human body in a space where an air conditioner is located; and determining a frequency region corresponding to the position according to the position detected by the infrared human-sensing detector, and controlling the operation mode of the air conditioner according to the determined frequency region, wherein the frequency of the human body in different frequency regions is different.
According to another aspect of the embodiment of the present invention, there is provided a processor for executing a program, wherein the program executes the following operations: detecting the position of a human body in a space where an air conditioner is located; and determining a frequency region corresponding to the position according to the position detected by the infrared human-sensing detector, and controlling the operation mode of the air conditioner according to the determined frequency region, wherein the frequency of the human body in different frequency regions is different.
The foregoing embodiment numbers of the present invention are merely for the purpose of description, and do not represent the advantages or disadvantages of the embodiments.
In the above-described embodiments of the present invention, the description of the respective embodiments has an emphasis on each, for portions of one embodiment that are not described in detail, reference may be made to the relevant descriptions of other embodiments.
In the several embodiments provided in the present application, it should be understood that the disclosed technology content may be implemented in other manners. The above-described embodiments of the apparatus are merely exemplary, and the division of the units, for example, may be a logic function division, and may be implemented in another manner, for example, a plurality of units or components may be combined or may be integrated into another system, or some features may be omitted, or not performed. Alternatively, the coupling or direct coupling or communication connection shown or discussed with each other may be through some interfaces, units or modules, or may be in electrical or other forms.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
In addition, each functional unit in the embodiments of the present invention may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit. The integrated units may be implemented in hardware or in software functional units.
The integrated units, if implemented in the form of software functional units and sold or used as stand-alone products, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied essentially or in part or all of the technical solution or in part in the form of a software product stored in a storage medium, including instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to perform all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a Read-Only Memory (ROM), a random access Memory (RAM, random Access Memory), a removable hard disk, a magnetic disk, or an optical disk, or other various media capable of storing program codes.
The foregoing is merely a preferred embodiment of the present invention and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present invention, which are intended to be comprehended within the scope of the present invention.
Claims (8)
1. An air conditioner control device, comprising: an infrared human sense detector, a controller:
the infrared human sense detector is used for detecting the position of a human body in the space where the air conditioner is located;
the controller is used for determining a frequency region corresponding to the position according to the position detected by the infrared human-sensing detector and controlling an operation mode of the air conditioner according to the determined frequency region, wherein the frequency of the human body in different frequency regions is different;
wherein, still include: the learning unit is configured to obtain the frequency region of the space where the air conditioner is located according to a scanning result obtained after the infrared human-sensing detector scans the space where the air conditioner is located, where the frequency region includes: the human body activity area, the human body passing area, the human body activity minimum area and the non-human body activity area, wherein the frequency area is determined according to the magnitude of the human body activity frequency ratio of each subarea, and the human body activity frequency ratio is the sum of the weighted current human body activity frequency ratio and the weighted last human body activity frequency ratio;
the learning unit is further configured to obtain the frequency region of the space where the air conditioner is located by: dividing a scanning area of the infrared human-sensing detector into a predetermined number of partitions according to a predetermined partition angle; after the infrared human sense detector performs scanning for a preset number of times on the scanning area, counting the occurrence times of human bodies in each divided partition; determining the frequency region of the space where the air conditioner is located according to the counted times of each time;
the learning unit is further configured to determine the frequency region of the space where the air conditioner is located according to the number of statistics of each time by: determining the frequency of each human body in each divided partition according to the frequency of each human body in each divided partition and/or the sum of the frequency of each human body in each divided partition; determining the frequency of the human body in each partition after the infrared human body performs scanning for a preset number of times on the scanning area according to the frequency of the human body in each partitioned partition and/or the weight of each partition; and determining the frequency region of the space where the air conditioner is located according to the determined frequency of each partition.
2. The apparatus of claim 1, wherein the infrared human-sensing detector is adjustable in scanning angle.
3. The apparatus of claim 1, wherein the infrared human-sensing detector is located at a ground level of 2.2-2.5 meters.
4. An air conditioner comprising the air conditioner control device according to any one of claims 1 to 3.
5. An air conditioner control method, comprising:
detecting the position of a human body in a space where the air conditioner is located;
determining a frequency region corresponding to the position according to the position detected by the infrared human sense detector, and controlling an operation mode of the air conditioner according to the determined frequency region, wherein the frequency of the human body in different frequency regions is different;
before detecting the position of the human body in the space where the air conditioner is located, the method further comprises the following steps: obtaining the frequency region of the space where the air conditioner is located according to a scanning result obtained after the infrared human-sensing detector scans the space where the air conditioner is located, wherein the frequency region comprises: the human body activity area, the human body passing area, the human body activity minimum area and the non-human body activity area, wherein the frequency area is determined according to the magnitude of the human body activity frequency ratio of each subarea, and the human body activity frequency ratio is the sum of the weighted current human body activity frequency ratio and the weighted last human body activity frequency ratio;
the method for obtaining the frequency region of the space where the air conditioner is located according to a scanning result obtained after the infrared human-sensing detector scans the space where the air conditioner is located comprises the following steps: dividing a scanning area of the infrared human-sensing detector into a predetermined number of partitions according to a predetermined partition angle; after the infrared human sense detector performs scanning for a preset number of times on the scanning area, counting the occurrence times of human bodies in each divided partition; determining the frequency region of the space where the air conditioner is located according to the counted times of each time;
wherein, determining the frequency region of the space where the air conditioner is located according to the counted times of each time comprises: determining the frequency of each human body in each divided partition according to the frequency of each human body in each divided partition and/or the sum of the frequency of each human body in each divided partition; determining the frequency of the human body in each partition after the infrared human body performs scanning for a preset number of times on the scanning area according to the frequency of the human body in each partitioned partition and/or the weight of each partition; and determining the frequency region of the space where the air conditioner is located according to the determined frequency of each partition.
6. An air conditioner control device, comprising:
the detection unit is used for detecting the position of a human body in the space where the air conditioner is located;
the determining unit is used for determining a frequency region corresponding to the position according to the position detected by the infrared human-sensing detector;
the control unit is used for controlling the running mode of the air conditioner according to the determined frequency region, wherein the frequency of the human body in different frequency regions is different;
wherein, the air conditioner controlling means still includes: before detecting the position of a human body in a space where the air conditioner is located, obtaining the frequency region of the space where the air conditioner is located according to a scanning result obtained after the infrared human sense detector scans the space where the air conditioner is located, wherein the frequency region comprises: the human body activity area, the human body passing area, the human body activity minimum area and the non-human body activity area, wherein the frequency area is determined according to the magnitude of the human body activity frequency ratio of each subarea, and the human body activity frequency ratio is the sum of the weighted current human body activity frequency ratio and the weighted last human body activity frequency ratio;
wherein, the air conditioner controlling means includes: dividing a scanning area of the infrared human-sensing detector into a predetermined number of partitions according to a predetermined partition angle; after the infrared human sense detector performs scanning for a preset number of times on the scanning area, counting the occurrence times of human bodies in each divided partition; determining the frequency region of the space where the air conditioner is located according to the counted times of each time;
wherein, determining the frequency region of the space where the air conditioner is located according to the counted times of each time comprises: determining the frequency of each human body in each divided partition according to the frequency of each human body in each divided partition and/or the sum of the frequency of each human body in each divided partition; determining the frequency of the human body in each partition after the infrared human body performs scanning for a preset number of times on the scanning area according to the frequency of the human body in each partitioned partition and/or the weight of each partition; and determining the frequency region of the space where the air conditioner is located according to the determined frequency of each partition.
7. A storage medium, wherein the storage medium includes a stored program, and the program controls a device in which the storage medium is located to perform the following operations when running:
detecting the position of a human body in a space where an air conditioner is located;
determining a frequency region corresponding to the position according to the position detected by the infrared human sense detector, and controlling an operation mode of the air conditioner according to the determined frequency region, wherein the frequency of the human body in different frequency regions is different;
before detecting the position of the human body in the space where the air conditioner is located, the method further comprises: obtaining the frequency region of the space where the air conditioner is located according to a scanning result obtained after the infrared human-sensing detector scans the space where the air conditioner is located, wherein the frequency region comprises: the human body activity area, the human body passing area, the human body activity minimum area and the non-human body activity area, wherein the frequency area is determined according to the magnitude of the human body activity frequency ratio of each subarea, and the human body activity frequency ratio is the sum of the weighted current human body activity frequency ratio and the weighted last human body activity frequency ratio;
the method for obtaining the frequency region of the space where the air conditioner is located according to a scanning result obtained after the infrared human-sensing detector scans the space where the air conditioner is located comprises the following steps: dividing a scanning area of the infrared human-sensing detector into a predetermined number of partitions according to a predetermined partition angle; after the infrared human sense detector performs scanning for a preset number of times on the scanning area, counting the occurrence times of human bodies in each divided partition; determining the frequency region of the space where the air conditioner is located according to the counted times of each time;
wherein, determining the frequency region of the space where the air conditioner is located according to the counted times of each time comprises: determining the frequency of each human body in each divided partition according to the frequency of each human body in each divided partition and/or the sum of the frequency of each human body in each divided partition; determining the frequency of the human body in each partition after the infrared human body performs scanning for a preset number of times on the scanning area according to the frequency of the human body in each partitioned partition and/or the weight of each partition; and determining the frequency region of the space where the air conditioner is located according to the determined frequency of each partition.
8. A processor for running a program, wherein the program when run performs the following operations:
detecting the position of a human body in a space where an air conditioner is located;
determining a frequency region corresponding to the position according to the position detected by the infrared human sense detector, and controlling an operation mode of the air conditioner according to the determined frequency region, wherein the frequency of the human body in different frequency regions is different;
before detecting the position of the human body in the space where the air conditioner is located, the method further comprises the following steps: obtaining the frequency region of the space where the air conditioner is located according to a scanning result obtained after the infrared human-sensing detector scans the space where the air conditioner is located, wherein the frequency region comprises: the human body activity area, the human body passing area, the human body activity minimum area and the non-human body activity area, wherein the frequency area is determined according to the magnitude of the human body activity frequency ratio of each subarea, and the human body activity frequency ratio is the sum of the weighted current human body activity frequency ratio and the weighted last human body activity frequency ratio;
the method for obtaining the frequency region of the space where the air conditioner is located according to a scanning result obtained after the infrared human-sensing detector scans the space where the air conditioner is located comprises the following steps: dividing a scanning area of the infrared human-sensing detector into a predetermined number of partitions according to a predetermined partition angle; after the infrared human sense detector performs scanning for a preset number of times on the scanning area, counting the occurrence times of human bodies in each divided partition; determining the frequency region of the space where the air conditioner is located according to the counted times of each time;
wherein, determining the frequency region of the space where the air conditioner is located according to the counted times of each time comprises: determining the frequency of each human body in each divided partition according to the frequency of each human body in each divided partition and/or the sum of the frequency of each human body in each divided partition; determining the frequency of the human body in each partition after the infrared human body performs scanning for a preset number of times on the scanning area according to the frequency of the human body in each partitioned partition and/or the weight of each partition; and determining the frequency region of the space where the air conditioner is located according to the determined frequency of each partition.
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| CN108050658B (en) * | 2017-11-24 | 2020-04-03 | 广东美的制冷设备有限公司 | Scanning control method of infrared sensor of air conditioner, air conditioner and storage medium |
| JP2019100687A (en) * | 2017-12-08 | 2019-06-24 | パナソニックＩｐマネジメント株式会社 | Air conditioning control method and air conditioning control device |
| CN108387945B (en) * | 2018-02-02 | 2020-01-24 | 珠海格力电器股份有限公司 | Sensor detection area determining method and device, storage medium and equipment |
| CN108592306B (en) * | 2018-02-06 | 2020-10-20 | 珠海格力电器股份有限公司 | Electric appliance control method and device and air conditioner |
| CN108413583A (en) * | 2018-03-07 | 2018-08-17 | 青岛海信日立空调系统有限公司 | The control method of people's induction device, air conditioner and air conditioner |
| KR102040953B1 (en) * | 2018-04-10 | 2019-11-27 | 엘지전자 주식회사 | Air-conditioner with region selective operation based on artificial intelligence, cloud server, and method of operating thereof |
| CN112856732B (en) * | 2021-01-29 | 2022-12-23 | 青岛海尔空调器有限总公司 | Control method of air conditioner and air conditioner |
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