CN110486859B - Multi-split air conditioning system, control method and device thereof and readable storage medium - Google Patents
Multi-split air conditioning system, control method and device thereof and readable storage medium Download PDFInfo
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- CN110486859B CN110486859B CN201910802141.8A CN201910802141A CN110486859B CN 110486859 B CN110486859 B CN 110486859B CN 201910802141 A CN201910802141 A CN 201910802141A CN 110486859 B CN110486859 B CN 110486859B
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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
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
- F24F1/60—Arrangement or mounting of the outdoor unit
- F24F1/64—Ceiling-mounted, e.g. below a balcony
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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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Abstract
The invention discloses a control method of a multi-split air conditioning system, which is applied to the multi-split air conditioning system comprising a plurality of indoor units and a plurality of voice modules and comprises the following steps: when more than one voice module detects the same voice control instruction, taking the space in which the voice control instruction is detected as a first space; identifying a space in which a human body exists in the first space as a first subspace; when the number of the first subspaces is more than one, acquiring a first moment when the voice module in each first subspace detects a voice control instruction; determining a first subspace target space according to the sequence of each first moment; taking a first space except the target space as a second subspace; and the indoor unit of the control target space operates according to the voice control instruction, and the indoor unit of the second subspace is controlled not to respond to the voice control instruction. The invention also discloses a control device, the multi-split air conditioning system and a storage medium. The invention aims to facilitate the control of a user and ensure the accuracy of the voice control air conditioner.
Description
Technical Field
The invention relates to the technical field of air conditioners, in particular to a control method and a control device for a multi-split air conditioning system, the multi-split air conditioning system and a readable storage medium.
Background
Currently, in a multi-split air conditioning system including a plurality of indoor units, the indoor units are installed in different areas (e.g., living room, etc.) in a distributed manner. In order to facilitate user control, voice modules for recognizing voice control instructions are mostly arranged in each space, so that users can control the indoor unit through voice.
However, when a user sends a voice control instruction to control the air conditioner, if the voice modules in different spaces are close to each other or the sound of the user sending the voice control instruction is too loud, the voice control instruction of the user is easily detected and responded by the plurality of voice modules, so that the indoor unit which the user does not need to control erroneously responds to the voice control instruction, and the accuracy of the user in controlling the air conditioner by voice is affected.
The above is only for the purpose of assisting understanding of the technical aspects of the present invention, and does not represent an admission that the above is prior art.
Disclosure of Invention
The invention mainly aims to provide a control method of a multi-split air conditioning system, which aims to facilitate the control of a user and ensure the accuracy of voice control of an air conditioner.
In order to achieve the above object, the present invention provides a method for controlling a multi-split air conditioning system, where the multi-split air conditioning system includes a plurality of indoor units and a plurality of voice modules, the indoor units are distributed in different spaces, the indoor units and the voice modules are arranged in a one-to-one correspondence, and the indoor units and the corresponding voice modules are arranged in the same space, and the method includes the following steps:
when more than one voice module detects the same voice control instruction, taking the space where the voice module which detects the voice control instruction is as a first space;
identifying a space in which a human body exists in the first space as a first subspace;
when the number of the first subspaces is more than one, acquiring a first moment when a voice module in each first subspace detects the voice control instruction;
determining a target space in the first subspace according to the sequence of the first moments;
taking a first space except the target space as a second subspace;
and controlling the indoor unit of the target space to operate according to the voice control instruction, and controlling the indoor unit of the second subspace not to respond to the voice control instruction.
Optionally, before the step of acquiring the first time at which the voice module in each of the first subspaces detects the voice control instruction when the number of the first subspaces is more than one, the method further includes:
judging whether the number of the first subspaces is one or not;
when the number of the first subspaces is more than one, executing the step of acquiring the first moment when the voice module in each first subspace detects the voice control instruction;
when the number of the first subspaces is one, the first subspaces are taken as the target space.
Optionally, when more than one of the voice modules detects the same voice control instruction, before the step of using the space where the voice module that detected the voice control instruction is located as the first space, the method further includes:
receiving voice control instructions detected by the voice modules in real time;
when more than one voice control command is continuously received, judging whether the continuously received voice control commands are the same;
if the voice control commands are the same, judging that more than one voice module detects the same voice control command;
if not, it is determined that there is not more than one voice module detecting the same voice control instruction.
Optionally, the step of identifying a space in which a human body exists in the first space as a first subspace includes:
acquiring infrared detection information in each first space;
and determining the first subspace according to the infrared detection information.
Optionally, before the step of controlling the indoor unit of the second subspace not to respond to the voice control instruction, the method further includes:
acquiring first position information of the target space and second position information of the second subspace;
determining a distance between the second subspace and the target space according to the first position information and the second position information;
judging whether the distance is smaller than or equal to a preset threshold value;
and if the distance is smaller than or equal to the preset threshold, executing the step of controlling the indoor unit of the second subspace not to respond to the voice control instruction.
Optionally, after the step of determining whether the distance is less than or equal to a preset threshold, the method further includes:
and if the distance is greater than the preset threshold value and a human body exists in the second subspace, controlling an indoor unit in the second subspace to operate according to the voice control instruction.
Optionally, the step of acquiring the first location information of the target space and the second location information of the second subspace includes:
and acquiring the position information of the voice module in the target space as the first position information, and acquiring the position information of the voice module in the second subspace as the second position information.
Further, in order to achieve the above object, the present application also proposes a control device including: the multi-split air conditioning system control method comprises a memory, a processor and a multi-split air conditioning system control program stored on the memory and capable of running on the processor, wherein the multi-split air conditioning system control program realizes the steps of the multi-split air conditioning system control method according to any one of the above items when being executed by the processor.
In addition, in order to achieve the above object, the present application also proposes a multi-split air conditioning system, including:
an outdoor unit;
the indoor units are distributed in different spaces and are connected with the outdoor unit, and each indoor unit is provided with an infrared sensor for collecting human body detection information;
the wire controllers are arranged in one-to-one correspondence with the indoor units, the indoor units and the corresponding wire controllers thereof are positioned in the same space, each wire controller comprises a voice module and a controller, the voice module is used for detecting a voice control instruction, the controller is in communication connection with the corresponding indoor unit, and the controller is used for acquiring user setting parameters and controlling the corresponding indoor unit to operate according to the user setting parameters;
according to the control device, the indoor unit, the voice module and the infrared sensor are all in communication connection with the control device.
In addition, in order to achieve the above object, the present application also proposes a readable storage medium having a multi-airconditioning system control program stored thereon, which, when executed by a processor, implements the steps of the multi-airconditioning system control method as recited in any one of the above.
The invention provides a control method of a multi-split air conditioning system, which is applied to the multi-split air conditioning system comprising a plurality of indoor units distributed in different spaces, wherein a voice module corresponding to the indoor unit in each space detects a voice control instruction of a user, when more than one voice module detects the same voice control instruction, the spaces where the voice modules detecting the same voice control instruction are all first spaces, when the number of the first subspaces of a human body in the first space is more than one, a target space in each first subspace is determined according to the sequence of the first moments of the voice control instructions detected by the voice modules in each first subspace, the indoor unit of the target space is controlled to operate according to the voice control instruction, and the spaces except the target space in the first space do not respond to the voice control instruction, so that when the voice control instructions are detected by the plurality of voice modules, even if a user exists in more than one space, the indoor unit in the space where the user sending the voice control instruction is located can respond to the voice control instruction, and the indoor units in the spaces of other users who do not send the voice control instruction can not respond wrongly even if the voice control instruction is detected, so that the user can conveniently perform voice control on the air conditioner, and the accuracy of the user in controlling the air conditioner is improved.
Drawings
FIG. 1 is a schematic diagram of a hardware configuration of an embodiment of a multi-split air conditioning system of the present invention;
FIG. 2 is a flowchart illustrating a method for controlling a multi-split air conditioning system according to a first embodiment of the present invention;
FIG. 3 is a detailed flowchart of step S20 in FIG. 2;
FIG. 4 is a flowchart illustrating a method for controlling a multi-split air conditioning system according to a second embodiment of the present invention;
FIG. 5 is a flowchart illustrating a method for controlling a multi-split air conditioning system according to a third embodiment of the present invention.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The main solution of the embodiment of the invention is as follows: in a multi-split air-conditioning system comprising a plurality of indoor units and a plurality of voice modules, when more than one voice module detects the same voice control command, taking the space where the voice module detecting the voice control command is as a first space; identifying a space in which a human body exists in the first space as a first subspace; when the number of the first subspaces is more than one, acquiring a first moment when the voice module in each first subspace detects a voice control instruction; determining a first subspace target space according to the sequence of each first moment, and taking a first space except the target space as a second subspace; and controlling the indoor unit of the target space to operate according to the voice control instruction, and controlling the indoor unit of the second subspace not to respond to the voice control instruction.
In the prior art, the phenomenon that voice control instructions are detected and responded simultaneously exists in voice modules in different spaces in a multi-split air conditioning system, so that the indoor unit in the space without a user mistakenly responds to the voice control instructions, and the accuracy of the user voice control air conditioner is influenced.
The invention provides the solution, and aims to facilitate the control of a user and ensure the control accuracy.
The invention provides a multi-split air conditioning system. The multi-split air conditioning system can be particularly applied to small areas such as households, and a plurality of spaces can be separated in the areas such as the households.
Referring to fig. 1, the multi-split air conditioning system specifically includes a plurality of indoor units 100, a plurality of line controllers 200, an outdoor unit 400, and the like. Each indoor unit 100 is connected to the same outdoor unit 400. The indoor units 100 are distributed in different spaces, and each indoor unit 100 is provided with an infrared sensor for collecting human body detection information. The line controllers 200 are arranged in one-to-one correspondence with the indoor units 100, the indoor units 100 and the corresponding line controllers 200 are located in the same space, each line controller 200 includes a voice module 201 and a controller 202, the voice module 201 is used for detecting a voice control instruction, the controller 202 is in communication connection with the corresponding indoor unit 100, and the controller 202 is used for acquiring user setting parameters and controlling the corresponding indoor unit 100 to operate according to the user setting parameters. In fig. 1, components in the same dashed line frame are installed in the same space, and components in different dashed line frames are installed in different spaces.
In which one indoor unit 100 and its corresponding line controller 200 are installed in a plurality of different spaces, respectively. The user can control the operation of the indoor unit 100 by manipulating the line controller 200. Specifically, the controller 202 of the line controller 200 may obtain user setting parameters (temperature, on-off, wind speed, etc.) based on the user operation, and issue a control command to the indoor unit 100 according to the user setting parameters to control the operation of the indoor unit 100. In addition, the user can also control the operation of the indoor unit 100 by issuing a voice control command. Specifically, the voice module 201 of the line controller 200 captures a voice signal in the space where the line controller is located, recognizes a voice control command in the voice signal, and sends the voice control command to the indoor unit 100 to control the operation of the indoor unit 100.
In addition, in the embodiment of the present invention, a control device 300 is further provided, and the above-mentioned multi-split air conditioning system may further include the control device 300. The control device 300 may be built in the outdoor unit 400, and the control device 300 may be provided independently of any of the above components. Referring to fig. 1, the control device 300 includes: a processor 3001, such as a CPU, memory 3002, or the like. The memory 3002 may be a high-speed RAM memory or a non-volatile memory (e.g., a magnetic disk memory). The memory 3002 may alternatively be a storage device separate from the processor 3001.
The processor 3001 is in communication connection with the memory 3002 and the voice module 201 in the line controller 200 respectively. The processor 3001 may retrieve the required data from the memory 3002 and the speech module 201.
Those skilled in the art will appreciate that the configuration of the device shown in fig. 1 is not intended to be limiting of the device and may include more or fewer components than those shown, or some components may be combined, or a different arrangement of components.
As shown in fig. 1, a multi-airconditioning system control program may be included in a memory 3002 as a readable storage medium. In the apparatus shown in fig. 1, the processor 3001 may be configured to call a hvac system control program stored in the memory 3002 and perform operations of the steps related to the hvac system control method in the following embodiments.
The invention also provides a control method of the multi-split air conditioning system, which is applied to the multi-split air conditioning system.
Referring to fig. 2, a first embodiment of a method for controlling a multi-split air conditioning system according to the present invention is provided, the method comprising:
step S10, when more than one voice module detects the same voice control instruction, taking the space where the voice module detecting the voice control instruction is as the first space;
each voice module detects the voice signal in the space where the voice module is located in real time and identifies the voice control instruction in the detected voice signal. The method comprises the steps of receiving voice control instructions detected by all voice modules in real time, judging whether the continuously received voice control instructions are the same or not when more than one voice control instruction is continuously received, if so, determining that the more than one voice modules detect the same voice control instruction, and if not, determining that the more than one voice modules do not detect the same voice control instruction. When the interval time of adjacent voice control instructions in the received multiple voice control instructions does not exceed a first preset time length, more than one voice control instruction can be considered to be continuously received; in addition, when the interval between the currently received voice control instruction and the previously received voice control instruction exceeds a second preset time length, the time of the voice control instruction received by any one of the current voice modules may be used as the starting time, and when other voice control instructions are received within a preset time period from the starting time, it may also be considered that more than one voice control instruction is continuously received, and so on. And taking the space where all the voice modules which detect the same voice control instruction as a first space.
The voice control instruction is specifically information for controlling the operation of the air conditioner, such as starting up, shutting down, setting temperature, setting wind speed and the like, detected in the detected voice signal. It should be noted that the voice control command in this embodiment does not include identification information for distinguishing different indoor units.
Step S20, recognizing a space with a human body in the first space as a first subspace;
specifically, human body detection information (e.g., infrared detection information) in each first space may be acquired, whether a human body exists in the first space is determined according to the human body detection information, if a human body exists in the first space, the first space is used as the first subspace, and if a human body does not exist in the first space, the first space is not used as the first subspace.
The human body detection information is information formed by sending a detection signal to the human body detection device, receiving a feedback signal returned based on the detection signal and identifying a human body in the feedback signal. The human body detection information may include information reflecting whether or not a human body exists in the corresponding space, and/or a position of the human body in the space, and the like. In the multi-split air conditioning system, a human body detection device (such as an infrared sensor, a radar sensor, a camera and the like) can be installed in each space provided with the indoor unit and is used for detecting human body detection information in the space in real time.
Step S30, when the number of the first subspaces is more than one, acquiring a first moment when the voice module in each first subspace detects the voice control instruction;
when a user needs to perform voice control on an indoor unit in a certain space, a voice control command of the indoor unit is generally issued in the space. The first subspace may be considered to be the space in which the user issuing the voice control instruction may currently exist. The first space where the human body does not exist can be regarded as the space where the user who issues the voice control instruction does not exist. Because users exist in different spaces, but only one of the users in the space sends out the voice control command, the space where the user sending out the voice control command is currently located can be identified in the plurality of first subspaces based on the first moment.
Specifically, when the number of the first subspaces is more than one, the start time at which each voice module detects the voice signal corresponding to the voice control instruction may be obtained as the first time.
Step S40, determining a target space in the first subspace according to the sequence of the first moments;
and arranging the first time according to time sequence, and taking the first subspace corresponding to the first time arranged at the forefront as a target space.
For example, when 5 spaces in a home are respectively provided with an indoor unit and a wire controller thereof, a voice module is built in the wire controller. When 3 voice modules detect the same voice control instruction 'start-up' within a preset time length, the 3 voice modules can be respectively defined as a first module, a second module and a third module, when the space where the first module is located and the space where the third module is located are determined to have human bodies according to the human body detection information of the space where the 3 voice modules are located, a first time point when the first module detects 'start-up' can be obtained, and a second time point when the third module detects 'start-up'. If the second time point is earlier than the first time point, taking the space where the third module is as a target space; and if the first time point is earlier than the second time point, taking the space where the first module is located as a target space. In addition, if it is determined that only the human body exists in the space where the second module is located according to the human body detection information of the space where the 3 voice modules are located, the space where the second module is located is the target space.
A step S50 of defining a first space other than the target space as a second subspace;
the first space except the target space can be regarded as the second subspace when no user sending the voice control instruction exists.
And step S60, controlling the indoor unit of the target space to operate according to the voice control instruction, and controlling the indoor unit of the second subspace not to respond to the voice control instruction.
After the target space is determined, the user sending the voice control instruction can be considered to be in the target space, so that the indoor unit controlling the target space operates according to the voice control instruction. And the second subspace can be considered to have no user sending the voice control instruction, so that the indoor unit in the second subspace is controlled not to respond to the voice control instruction, and the false response is avoided.
The embodiment of the invention provides a control method of a multi-split air conditioning system, which is applied to the multi-split air conditioning system comprising a plurality of indoor units distributed in different spaces, wherein a voice module corresponding to each indoor unit in each space detects a voice control instruction of a user, when more than one voice module detects the same voice control instruction, the spaces where the voice modules detecting the same voice control instruction are all first spaces, when the number of the first subspaces of a human body in the first space is more than one, a target space in each first subspace is determined according to the sequence of the first moments of the voice control instructions detected by the voice modules in each first subspace, the indoor unit of the target space is controlled to operate according to the voice control instruction, and the space except the target space in the first space does not respond to the voice control instruction, so that when the voice control instructions are detected by the plurality of voice modules, even if a user exists in more than one space, the indoor unit in the space where the user sending the voice control instruction is located can respond to the voice control instruction, and the indoor units in the spaces of other users who do not send the voice control instruction can not respond wrongly even if the voice control instruction is detected, so that the user can conveniently perform voice control on the air conditioner, and the accuracy of the user in controlling the air conditioner is improved. When the human body is identified in the plurality of first spaces, the target space is determined by combining the time sequence of the voice control instruction detected by the voice module, so that the target space where the user sending the voice control instruction is located is accurately identified, the indoor unit in the space where the user sending the voice control instruction is located can accurately respond to the control instruction, and meanwhile, the indoor units in other spaces are prevented from mistakenly responding.
Specifically, in the first embodiment, referring to fig. 3, the step S20 includes:
step S21, acquiring infrared detection information in each of the first spaces;
specifically, the human body detection device may be an infrared sensor, and is installed on each indoor unit.
Step S22, determining the first subspace according to the infrared detection information.
The heating areas of all heat sources in the first space and the heat emitted by the heat sources can be identified according to the infrared detection information, and when the heating areas of the heat sources are larger than or equal to a preset area threshold value and the heat emitted by the heat sources is larger than or equal to a preset heat threshold value, the heat sources can be considered as human bodies, and then the fact that the human bodies exist in the first space can be judged. When the heat sources in the first space do not meet the condition that the heating area is larger than or equal to the preset area threshold value or the emitted heat is larger than or equal to the preset heat threshold value, the human body does not exist in the first space. Based on the above manner, the first space in which the human body exists can be identified as the first subspace.
Because infrared sensors are mostly installed in the current indoor unit to control the air conditioner operation, and the infrared sensors are low in cost compared with other human body detection devices, the first subspace is identified according to infrared detection information, an additional human body detection device does not need to be added in a multi-split air conditioning system, the accuracy of the user voice control air conditioner is improved, and meanwhile the cost of the multi-split air conditioning system cannot be increased.
Further, based on the first embodiment, a second embodiment of the method for controlling a multi-split air conditioning system is provided. In the second embodiment, referring to fig. 4, before the step S30, the method further includes:
step S01, determining whether the number of the first subspaces is one;
when the number of the first subspaces is more than one, performing the step S30; when the number of the first sub-controls is one, executing step S301.
Step S301, using the first subspace as the target space.
In this embodiment, if there is only one first subspace, the first subspace of the person is directly used as the target space, so that a comparison and judgment process of time sequence of detection instructions of the space voice modules is omitted, and the target space to be responded is quickly determined, thereby realizing quick response of the air conditioning system.
Further, based on any of the above embodiments, a third embodiment of the control method of the multi-split air conditioning system of the present application is provided. In the third embodiment, referring to fig. 5, before the step of controlling the indoor unit of the second subspace not to respond to the voice control instruction in step S60, the method further includes:
step S61, acquiring first position information of the target space and second position information of the second subspace;
a physical or simulated reference point can be selected in each space to represent the characteristic point of the space. Specifically, a preset coordinate system may be established based on a spatial region formed by all the spaces in which the indoor units are installed, and coordinate information of the reference point in the preset coordinate system is used as position information of the corresponding space. The reference point can be selected according to actual needs, such as the geometric center of the space or the position of the wire controller in the space. Specifically, the coordinate information of the reference point of the target space in the preset coordinate system is first position information, and the coordinate information of the reference point of the second subspace in the preset coordinate system is second position information.
Step S62, determining a distance between the second subspace and the target space according to the first location information and the second location information;
the distance between the second subspace and the target space can be obtained through coordinate calculation.
Step S63, judging whether the distance is less than or equal to a preset threshold value;
if the distance is less than or equal to the preset threshold, executing step S64; if the distance is greater than the preset threshold, step S65 is executed.
The preset threshold value can be determined according to the effective distance range of the voice recognized by the voice module, and can also be determined according to the actual situation. The voice modules in the second subspace are close to each other, so that the voice modules in the second subspace recognize invalid voice control instructions; the distance is greater than the preset threshold value, which indicates that the voice control instruction recognized by the voice module in the second subspace is not generated by recognizing the voice sent by the user in the target space due to the fact that the voice control instruction is close to the target space, but the voice control instruction is generated by the fact that other users send the same voice control instruction in the second subspace at the time close to the time when the user sends the voice control instruction in the target space.
Step S64, controlling the indoor unit of the second subspace not to respond to the voice control instruction;
step S65, judging whether a human body exists in the second subspace;
if yes, go to step S66; if not, go to step S64.
The identification mode of whether the human body exists in the second subspace is consistent with that in the first subspace, which is not described herein again.
And step S66, controlling the indoor unit in the second subspace to operate according to the voice control instruction.
It should be noted that, when there are a plurality of second subspaces, if the distance between each second subspace and the target space is less than or equal to the preset threshold, step S64 is executed; and if a second subspace with the distance from the target space greater than the preset threshold exists, taking the second subspace as a fourth space, controlling the indoor unit in the fourth space to operate according to the voice control instruction, and enabling other second subspaces with the distances from the target space less than or equal to the preset threshold not to respond to the voice control instruction.
In this embodiment, through the above manner, when the indoor units in the space with the relatively short distance are prevented from being recognized by mistake, and it is ensured that the corresponding indoor units can also respond accurately when different users in different spaces with the relatively long distance send the same voice control instruction, so that the accuracy of recognizing the voice control instruction of the user by the multi-split air conditioning system is further improved.
In a third embodiment, in order to accurately distinguish validity of a voice control instruction detected by a second subspace, the step of acquiring first location information of the target space and second location information of the second subspace includes: and acquiring the position information of the voice module in the target space as the first position information, and acquiring the position information of the voice module in the second subspace as the second position information. The distance between the spaces is represented by the position information of the voice module, so that whether the voice control instruction in the second subspace is effective or invalid is accurately identified, and the fact that the indoor unit in the second subspace can accurately respond to the voice control instruction of a user is guaranteed.
In addition, an embodiment of the present invention further provides a readable storage medium, where a multi-split air conditioning system control program is stored on the readable storage medium, and when executed by a processor, the multi-split air conditioning system control program implements relevant steps of any of the above-mentioned embodiments of the multi-split air conditioning system control method.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or system that comprises the element.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solution of the present invention may be substantially or partially embodied in the form of a software product, which is stored in a storage medium (e.g. ROM/RAM, magnetic disk, optical disk) as described above and includes instructions for enabling a terminal device (e.g. a mobile phone, a computer, a server, a multi-air conditioning system, or a network device) to execute the method according to the embodiments of the present invention.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A control method for a multi-split air conditioning system is characterized in that the multi-split air conditioning system comprises a plurality of indoor units and a plurality of voice modules, the indoor units are distributed in different spaces, the indoor units are arranged in one-to-one correspondence with the voice modules, the indoor units and the corresponding voice modules are arranged in the same space, and the control method for the multi-split air conditioning system comprises the following steps:
when more than one voice module detects the same voice control instruction, taking the space where the voice module which detects the voice control instruction is as a first space;
identifying a space in which a human body exists in the first space as a first subspace;
when the number of the first subspaces is more than one, acquiring a first moment when a voice module in each first subspace detects the voice control instruction;
determining a target space in the first subspace according to the sequence of the first moments;
taking a first space except the target space as a second subspace;
and controlling the indoor unit of the target space to operate according to the voice control instruction, and controlling the indoor unit of the second subspace not to respond to the voice control instruction.
2. The method as claimed in claim 1, wherein before the step of obtaining the first time when the voice module in each of the first sub-spaces detects the voice control command when the number of the first sub-spaces is more than one, the method further comprises:
judging whether the number of the first subspaces is one or not;
when the number of the first subspaces is more than one, executing the step of acquiring the first moment when the voice module in each first subspace detects the voice control instruction;
when the number of the first subspaces is one, the first subspaces are taken as the target space.
3. The method as claimed in claim 1, wherein when more than one voice modules detect the same voice control command, before the step of using the space where the voice module detecting the voice control command is located as the first space, the method further comprises:
receiving voice control instructions detected by the voice modules in real time;
when more than one voice control command is continuously received, judging whether the continuously received voice control commands are the same;
if the voice control commands are the same, judging that more than one voice module detects the same voice control command;
if not, it is determined that there is not more than one voice module detecting the same voice control instruction.
4. The control method of one-drive-many air conditioning system according to claim 1, wherein the step of recognizing the space in which the human body exists in the first space as the first subspace comprises:
acquiring infrared detection information in each first space;
and determining the first subspace according to the infrared detection information.
5. The control method of one or more air conditioning systems according to any of claims 1 to 4, wherein before the step of controlling the indoor unit of the second sub-space not to respond to the voice control command, the method further comprises:
acquiring first position information of the target space and second position information of the second subspace;
determining a distance between the second subspace and the target space according to the first position information and the second position information;
judging whether the distance is smaller than or equal to a preset threshold value;
and if the distance is smaller than or equal to the preset threshold, executing the step of controlling the indoor unit of the second subspace not to respond to the voice control instruction.
6. The method as claimed in claim 5, further comprising, after the step of determining whether the distance is less than or equal to a predetermined threshold value:
and if the distance is greater than the preset threshold value and a human body exists in the second subspace, controlling an indoor unit in the second subspace to operate according to the voice control instruction.
7. The control method of one-to-many air conditioning system according to claim 5, wherein the step of acquiring the first location information of the target space and the second location information of the second subspace includes:
and acquiring the position information of the voice module in the target space as the first position information, and acquiring the position information of the voice module in the second subspace as the second position information.
8. A control device, characterized in that the control device comprises: memory, processor and a multi-airconditioning system control program stored on the memory and executable on the processor, the multi-airconditioning system control program when executed by the processor implementing the steps of the multi-airconditioning system control method according to any one of claims 1 to 7.
9. A multi-split air conditioning system, comprising:
an outdoor unit;
the indoor units are distributed in different spaces, each indoor unit is connected with the outdoor unit, and each indoor unit is provided with an infrared sensor for collecting human body detection information;
the wire controllers are arranged in one-to-one correspondence with the indoor units, the indoor units and the corresponding wire controllers thereof are positioned in the same space, each wire controller comprises a voice module and a controller, the voice module is used for detecting a voice control instruction, the controller is in communication connection with the corresponding indoor unit, and the controller is used for acquiring user setting parameters and controlling the corresponding indoor unit to operate according to the user setting parameters;
the control device of claim 8, wherein the indoor unit, the voice module and the infrared sensor are all in communication connection with the control device.
10. A readable storage medium having a multi-airconditioning system control program stored thereon, the multi-airconditioning system control program, when executed by a processor, implementing the steps of the multi-airconditioning system control method according to any one of claims 1 to 7.
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| CN112413834B (en) * | 2019-08-20 | 2021-12-17 | 广东美的制冷设备有限公司 | Air conditioning system, air conditioning instruction detection method, control device and readable storage medium |
| CN113357754A (en) * | 2021-05-28 | 2021-09-07 | 青岛海尔科技有限公司 | Method and device for displaying running state, storage medium and electronic device |
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