CN110925944A - Control method and control device of air conditioning system and air conditioning system - Google Patents
Control method and control device of air conditioning system and air conditioning system Download PDFInfo
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- CN110925944A CN110925944A CN201911178516.4A CN201911178516A CN110925944A CN 110925944 A CN110925944 A CN 110925944A CN 201911178516 A CN201911178516 A CN 201911178516A CN 110925944 A CN110925944 A CN 110925944A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/52—Indication arrangements, e.g. displays
- F24F11/526—Indication arrangements, e.g. displays giving audible indications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/88—Electrical aspects, e.g. circuits
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/24—Means for preventing or suppressing noise
Abstract
The invention relates to a control method and a control device of an air conditioning system and the air conditioning system, wherein the control method comprises the following steps: collecting a voice control signal sent by a user; acquiring characteristic information of each air-conditioning indoor unit in an air-conditioning system, and determining the awakening priority of each air-conditioning indoor unit according to the characteristic information; and determining the currently awakened indoor air conditioner according to the awakening priority, and controlling the currently awakened indoor air conditioner according to the semantic information of the voice control signal. The method can determine the awakening priority of the air-conditioning indoor unit according to the voice control command sent by the user and by combining the historical use information of the user, and accurately controls the air-conditioning indoor unit in the air-conditioning system through the awakening priority, so that the problem of error control when a plurality of air-conditioning indoor units receive the voice control signal at the same time is avoided; the method enables the voice control of the plurality of air conditioner indoor units to be more accurate and intelligent, can achieve the effect of controlling the users to want, and is beneficial to improving the user experience.
Description
Technical Field
The invention relates to the technical field of air conditioner control, in particular to a control method and a control device of an air conditioner system and the air conditioner system.
Background
With the continuous development of communication technology and signal processing technology and the continuous perfection of voice recognition and intelligent control application scenes, people put better requirements on the performance and interactive experience of voice control products. Whether the voice command can be recognized more accurately or not, how to understand the real intention of the user more accurately, and more intelligently controlling the air conditioner become the key point of research in the industry. Parameters such as the size of environmental noise in the air conditioner operating environment, the distance between the user and the target device, a complex program of a voice instruction, voice characteristic information of the user and the like become the key points of intelligent success or failure.
The multi-split air conditioner is used as an important class of air conditioners, has the characteristic that one outer machine is simultaneously connected with a plurality of inner machines, and the inner machines are in communication connection with the inner machines and the outer machines, so that interaction of unit states and control commands can be carried out. When the voice control is carried out on the multi-split air conditioner, the voice control is carried out on the multi-split air conditioner one by one like a common split air conditioner. In the control mode, when the distance between each internal machine is very close, the multiple internal machines can receive the voice control signal at the same time to respond to control, so that the problem of error control is caused, and the user experience is influenced. The intelligent degree of the air conditioner is reduced to a certain extent, the problems of complaints, energy waste and the like can be brought while the user experience is reduced, and the good development of products and enterprises is not facilitated.
Disclosure of Invention
In view of the above, the present invention provides a control method, a control device and an air conditioning system for overcoming the disadvantages of the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme: a control method of an air conditioning system, wherein the air conditioning system comprises a plurality of air conditioning indoor units, comprises the following steps:
collecting a voice control signal sent by a user;
acquiring characteristic information of each air-conditioning indoor unit in the air-conditioning system, and determining the awakening priority of each air-conditioning indoor unit according to the characteristic information;
and determining the currently awakened indoor air conditioner according to the awakening priority, and controlling the currently awakened indoor air conditioner according to the semantic information of the voice control signal.
Optionally, the feature information includes: and acquiring information of each air-conditioning indoor unit on the voice control signal, and historical user use information of each air-conditioning indoor unit.
Optionally, the information collected by each air conditioner indoor unit on the voice control signal includes: the voice control method comprises the steps that each air-conditioning indoor unit or a wire controller corresponding to each air-conditioning indoor unit collects the sound energy value of the voice control signal and the occurrence time of the voice control signal;
the historical user use information of each air conditioner indoor unit comprises the following steps: historical control commands of each air conditioner indoor unit, and the occurrence time of the historical control commands.
Optionally, the determining the wake-up priority of each indoor unit of the air conditioner according to the feature information includes:
screening all air conditioner indoor units of the air conditioning system according to the sound energy value, the semantic information and the historical control command;
determining influence factors of the air-conditioning indoor unit for executing different historical control commands according to the historical control commands of the air-conditioning indoor unit in a specific time period;
calculating a time factor corresponding to each air conditioner indoor unit obtained by screening according to the occurrence time of the voice control signal and the occurrence time of the historical control command matched with the semantic information;
and determining the awakening priority of each air conditioner indoor unit obtained by screening according to the influence factor and the time factor.
Optionally, the screening all air conditioning indoor units of the air conditioning system according to the sound energy value, the semantic information, and the historical control command includes:
performing primary screening on all air conditioner indoor units of the air conditioning system according to the sound energy value;
and re-screening the air conditioner indoor unit obtained by primary screening according to the semantic information and the historical control command.
Optionally, the primary screening is performed on all air conditioning indoor units of the air conditioning system according to the sound energy value, and includes:
judging whether the sound energy value corresponding to each air conditioner indoor unit is greater than an energy threshold value;
and if the sound energy value is larger than the energy threshold value, the air conditioner indoor unit corresponding to the sound energy value is the air conditioner indoor unit obtained by primary screening.
Optionally, the secondary screening of the air conditioner indoor unit obtained by the primary screening according to the semantic information and the historical control command includes:
comparing the historical control commands in a specific time period with the semantic information respectively;
and determining the air conditioner indoor unit corresponding to the history control command with the matching comparison result as the air conditioner indoor unit obtained by re-screening.
Optionally, the determining, according to the history control command of the filtered indoor air conditioner unit in a specific time period, an influence factor of the indoor air conditioner unit executing different history control commands includes:
for each air-conditioning indoor unit obtained by screening, acquiring all historical control commands of a user executed by the air-conditioning indoor unit within a specific time period;
and calculating a probability value of each historical control command in the specific time period, and determining the probability value as an influence factor of the air conditioner indoor unit for executing the historical control command.
Optionally, the calculating, according to the occurrence time of the voice control signal and the occurrence time of the historical control command matched with the semantic information, a time factor corresponding to each air conditioner indoor unit obtained by screening, includes:
calculating a time difference value between the first time and the second time;
calculating the time factor corresponding to each air conditioner indoor unit obtained by screening according to the preset operational relationship between the time difference and the time factor;
wherein the time factor and the time difference value in the preset operational relationship are inversely proportional;
the first time is the occurrence time of the voice control signal, and the second time is the occurrence time of the historical control command matched with the semantic information.
Optionally, the determining, according to the impact factor and the time factor, the wake-up priority of each air conditioner indoor unit obtained by screening includes:
and determining the product of the influence factor and the time factor corresponding to the air-conditioning indoor unit as the awakening priority of the air-conditioning indoor unit.
Optionally, the control method further includes:
and storing the control operation of the user on different air conditioner indoor units and the time information corresponding to the control operation.
The present invention also provides a control device of an air conditioning system, including:
the voice acquisition module is used for acquiring voice control signals sent by a user;
the awakening priority determining module is used for acquiring the characteristic information of each air-conditioning indoor unit in the air-conditioning system and determining the awakening priority of each air-conditioning indoor unit according to the characteristic information;
and the control module is used for determining the currently awakened air-conditioning indoor unit according to the awakening priority and controlling the currently awakened air-conditioning indoor unit according to the semantic information of the voice control signal.
Optionally, the control device further includes:
and the storage module is used for storing the control operation of the user on different air conditioner indoor units and the time information corresponding to the control operation.
The present invention also provides an air conditioning system comprising: a plurality of air conditioning indoor units and the control device.
By adopting the technical scheme, the air conditioning system comprises a plurality of air conditioning indoor units, and the control method of the air conditioning system comprises the following steps: collecting a voice control signal sent by a user; acquiring characteristic information of each air-conditioning indoor unit in the air-conditioning system, and determining the awakening priority of each air-conditioning indoor unit according to the characteristic information; and determining the currently awakened indoor air conditioner according to the awakening priority, and controlling the currently awakened indoor air conditioner according to the semantic information of the voice control signal. The method can determine the awakening priority of the indoor unit of the air conditioner according to the voice control command sent by the user and by combining the historical use information of the user, and accurately controls the indoor unit of the air conditioner in the air conditioning system through the awakening priority, so that the problem of error control when a plurality of indoor units of the air conditioner receive the voice control signal at the same time in the prior art is avoided; the control method of the invention ensures that the voice control of the plurality of air conditioner indoor units is more accurate and intelligent, can achieve the effect of controlling the users to want, and is beneficial to improving the user experience.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic flow chart of an embodiment of a method for controlling an air conditioning system according to the present invention;
FIG. 2 is a schematic flow chart of a second embodiment of a method for controlling an air conditioning system according to the present invention;
FIG. 3 is a schematic structural diagram of a control device of the air conditioning system according to a first embodiment of the present invention;
fig. 4 is a schematic structural diagram of a second control device of the air conditioning system according to the present invention.
In the figure: 1. a voice acquisition module; 2. a wake-up priority determination module; 21. a semantic recognition module; 22. an operation module; 3. a control module; 4. and a storage module.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.
Fig. 1 is a schematic flow chart of a control method of an air conditioning system according to an embodiment of the present invention.
As shown in fig. 1, the method for controlling an air conditioning system according to this embodiment, where the air conditioning system includes a plurality of air conditioning indoor units, includes:
s11: collecting a voice control signal sent by a user;
further, the collecting the voice control signal sent by the user includes:
the voice control signal sent by the user is collected through the sound collection module arranged on each air conditioner indoor unit or the wire controller.
S12: acquiring characteristic information of each air-conditioning indoor unit in the air-conditioning system, and determining the awakening priority of each air-conditioning indoor unit according to the characteristic information;
further, the feature information includes: and acquiring information of each air-conditioning indoor unit on the voice control signal, and historical user use information of each air-conditioning indoor unit.
Further, the information collected by each air-conditioning indoor unit on the voice control signal includes: the voice control method comprises the steps that each air-conditioning indoor unit or a wire controller corresponding to each air-conditioning indoor unit collects the sound energy value of the voice control signal and the occurrence time of the voice control signal;
the historical user use information of each air conditioner indoor unit comprises the following steps: historical control commands of each air conditioner indoor unit, and the occurrence time of the historical control commands.
Further, the determining the awakening priority of each air conditioner indoor unit according to the feature information includes:
screening all air conditioner indoor units of the air conditioning system according to the sound energy value, the semantic information and the historical control command;
determining influence factors of the air-conditioning indoor unit for executing different historical control commands according to the historical control commands of the air-conditioning indoor unit in a specific time period;
calculating a time factor corresponding to each air conditioner indoor unit obtained by screening according to the occurrence time of the voice control signal and the occurrence time of the historical control command matched with the semantic information;
and determining the awakening priority of each air conditioner indoor unit obtained by screening according to the influence factor and the time factor.
S13: and determining the currently awakened indoor air conditioner according to the awakening priority, and controlling the currently awakened indoor air conditioner according to the semantic information of the voice control signal.
The method can determine the awakening priority of the indoor unit of the air conditioner according to the voice control command sent by the user and by combining with the historical use information of the user, and accurately controls the indoor unit of the air conditioner in the air conditioning system through the awakening priority, so that the problem of error control when a plurality of indoor units of the air conditioner receive the voice control signal at the same time in the prior art is avoided; the control method of the embodiment enables the voice control of the plurality of air conditioner indoor units to be more accurate and intelligent, can achieve the effect of controlling the users to want, and is beneficial to improving the user experience.
Fig. 2 is a schematic flow chart of a control method of an air conditioning system according to a second embodiment of the present invention.
As shown in fig. 2, the method for controlling an air conditioning system according to this embodiment, where the air conditioning system includes a plurality of air conditioning indoor units, includes:
s21: collecting a voice control signal sent by a user;
s22: performing semantic recognition processing on the voice control signal to obtain semantic information of the voice control signal;
s23: calculating the sound energy value of the voice control signal collected by each air-conditioning indoor unit, and primarily screening all the air-conditioning indoor units of the air-conditioning system according to the sound energy value;
specifically, the primary screening is performed on all air conditioning indoor units of the air conditioning system according to the sound energy value, and the primary screening includes:
judging whether the sound energy value corresponding to each air conditioner indoor unit is greater than an energy threshold value;
and if the sound energy value is larger than the energy threshold value, the air conditioner indoor unit corresponding to the sound energy value is the air conditioner indoor unit obtained by primary screening.
S24: re-screening the air conditioner indoor units obtained by primary screening according to the semantic information and the historical control command;
specifically, the secondary screening of the air conditioner indoor unit obtained by the primary screening according to the semantic information and the historical control command includes:
comparing the historical control commands in a specific time period with the semantic information respectively;
and determining the air conditioner indoor unit corresponding to the history control command with the matching comparison result as the air conditioner indoor unit obtained by re-screening.
S25: determining influence factors of the air-conditioning indoor unit for executing different historical control commands according to the historical control commands of the air-conditioning indoor unit in a specific time period;
further, the determining, according to the history control command of the filtered indoor air conditioner unit within a specific time period, an influence factor of the indoor air conditioner unit for executing different history control commands includes:
for each air-conditioning indoor unit obtained by screening, acquiring all historical control commands of a user executed by the air-conditioning indoor unit within a specific time period;
and calculating a probability value of each historical control command in the specific time period, and determining the probability value as an influence factor of the air conditioner indoor unit for executing the historical control command.
S26: calculating a time factor corresponding to each air conditioner indoor unit obtained by screening according to the occurrence time of the voice control signal and the occurrence time of the historical control command matched with the semantic information;
further, the calculating, according to the occurrence time of the voice control signal and the occurrence time of the historical control command matched with the semantic information, a time factor corresponding to each air conditioner indoor unit obtained by screening, includes:
calculating a time difference value between the first time and the second time;
calculating the time factor corresponding to each air conditioner indoor unit obtained by screening according to the preset operational relationship between the time difference and the time factor;
wherein the time factor and the time difference value in the preset operational relationship are inversely proportional;
the first time is the occurrence time of the voice control signal, and the second time is the occurrence time of the historical control command matched with the semantic information.
S27: determining the product of the influence factor and the time factor corresponding to the air-conditioning indoor unit as the awakening priority of the air-conditioning indoor unit;
s28: and determining the currently awakened indoor air conditioner according to the awakening priority, and controlling the currently awakened indoor air conditioner according to the semantic information of the voice control signal.
In practical use, the control method described in this embodiment includes the first step: carrying out semantic recognition processing on a voice control signal to obtain semantic information of the voice control signal; the second step is that: screening the air conditioner indoor units meeting the energy threshold value according to the voice sound energy value N collected by each indoor unit to obtain the number M of the screened air conditioner indoor units and the corresponding indoor unit ID; the third step: calling historical user use information (including historical control commands of the air conditioner indoor unit and occurrence time of the historical control commands) of the air conditioner indoor unit by M indoor units through an ID (identification), carrying out frequency statistics by taking time as a dimension to obtain the historical control commands of users in a current time T period (T is a preset time period related to the current time, such as 10 minutes), and calculating the probability of possible occurrence of each historical control command in the period to obtain an influence factor T of different control commands; the fourth step: comparing the semantic information with a control command set of M internal machines in T periods, eliminating the internal machines with completely unmatched comparison results, keeping the comparison results as matched internal machines, and recording the number of the internal machines as N; the fifth step: calculating a time factor k of N internal machines according to the comparison result in the fourth step, the occurrence time of the voice control signal and the occurrence time of the historical control command matched with the semantic information; and a sixth step: calculating according to the P to t to k to obtain a wake-up priority P; the larger P is, the higher the awakening priority is; the seventh step: in actual use, the air conditioner indoor unit with the largest awakening priority can be determined as the currently awakened air conditioner indoor unit, that is: and controlling the air conditioner indoor unit with the maximum P value according to the semantic information.
It should be noted that, the execution sequence of the third step and the fourth step may be interchanged, that is, after the air conditioning indoor units are screened by the sound energy value, the semantic information and the historical control command, the influence factors of the screened air conditioning indoor units executing different historical control commands and the time factors corresponding to each air conditioning indoor unit are calculated.
Further, the control method further includes:
and storing the control operation of the user on different air conditioner indoor units and the time information corresponding to the control operation. The method is characterized in that habit data used by a user is stored, and the habit data used by the user mainly comprises control information and corresponding time information of parameters such as control switches, modes, temperatures, wind speeds and the like of different air-conditioning indoor units by the user through modes such as voice, a wire controller, a remote controller and the like.
According to the method, the awakening priority of the air conditioner indoor unit can be determined according to the voice control command sent by the user and by combining with the historical use information of the user, and the air conditioner indoor unit in the air conditioning system can be accurately controlled through the awakening priority.
Fig. 3 is a schematic structural diagram of a control device of an air conditioning system according to a first embodiment of the present invention.
As shown in fig. 3, the control device of the air conditioning system according to the present embodiment includes:
the voice acquisition module 1 is used for acquiring voice control signals sent by a user;
the awakening priority determining module 2 is used for acquiring the characteristic information of each air-conditioning indoor unit in the air-conditioning system and determining the awakening priority of each air-conditioning indoor unit according to the characteristic information;
and the control module 3 is used for determining the currently awakened air-conditioning indoor unit according to the awakening priority and controlling the currently awakened air-conditioning indoor unit according to the semantic information of the voice control signal.
Further, the wake priority determining module 2 includes:
a semantic recognition module 21, configured to perform semantic recognition processing on the voice control signal to obtain a semantic recognition result, that is, semantic information of the voice control signal;
and the operation module 22 is configured to perform operation processing on the voice control signal to calculate a wake-up priority of each air conditioner indoor unit.
The working principle of the control device of the air conditioning system according to this embodiment is the same as that of any embodiment of the control method of the air conditioning system described above, and is not described herein again.
The control device can determine the awakening priority of the indoor unit of the air conditioner according to a voice control command sent by a user and by combining historical use information of the user, and accurately controls the indoor unit of the air conditioner in the air conditioning system through the awakening priority, so that the problem of error control when a plurality of indoor units of the air conditioner receive voice control signals simultaneously in the prior art is avoided; the control device of the embodiment enables the voice control of the plurality of air conditioner indoor units to be more accurate and intelligent, can achieve the effect of controlling the users to want, and is beneficial to improving the user experience.
Fig. 4 is a schematic structural diagram of a second control device of the air conditioning system according to the present invention.
As shown in fig. 4, the control device of the air conditioning system according to the present embodiment further includes, in addition to the first embodiment:
and the storage module 4 is used for storing the control operation of the user on different air conditioner indoor units and the time information corresponding to the control operation.
The storage module stores user use habit data, and the user use habit data mainly comprises control information and corresponding time information of parameters such as control switches, modes, temperature and wind speed of different air conditioner indoor units by a user through modes such as voice, a wire controller and a remote controller.
In addition, the present invention also provides an air conditioning system comprising: a plurality of air conditioning indoor units and a control device as shown in figure 3 or figure 4.
It is understood that the same or similar parts in the above embodiments may be mutually referred to, and the same or similar parts in other embodiments may be referred to for the content which is not described in detail in some embodiments.
It should be noted that the terms "first," "second," and the like in the description of the present invention are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Further, in the description of the present invention, the meaning of "a plurality" means at least two unless otherwise specified.
Any process or method descriptions in flow charts or otherwise described herein may be understood as representing modules, segments, or portions of code which include one or more executable instructions for implementing specific logical functions or steps of the process, and alternate implementations are included within the scope of the preferred embodiment of the present invention in which functions may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the present invention.
It should be understood that portions of the present invention may be implemented in hardware, software, firmware, or a combination thereof. In the above embodiments, the various steps or methods may be implemented in software or firmware stored in memory and executed by a suitable instruction execution system. For example, if implemented in hardware, as in another embodiment, any one or combination of the following techniques, which are known in the art, may be used: a discrete logic circuit having a logic gate circuit for implementing a logic function on a data signal, an application specific integrated circuit having an appropriate combinational logic gate circuit, a Programmable Gate Array (PGA), a Field Programmable Gate Array (FPGA), or the like.
It will be understood by those skilled in the art that all or part of the steps carried by the method for implementing the above embodiments may be implemented by hardware related to instructions of a program, which may be stored in a computer readable storage medium, and when the program is executed, the program includes one or a combination of the steps of the method embodiments.
In addition, functional units in the embodiments of the present invention may be integrated into one processing module, or each unit may exist alone physically, or two or more units are integrated into one module. The integrated module can be realized in a hardware mode, and can also be realized in a software functional module mode. The integrated module, if implemented in the form of a software functional module and sold or used as a stand-alone product, may also be stored in a computer readable storage medium.
The storage medium mentioned above may be a read-only memory, a magnetic or optical disk, etc.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
Claims (14)
1. A control method of an air conditioning system, wherein the air conditioning system comprises a plurality of air conditioning indoor units, is characterized by comprising the following steps:
collecting a voice control signal sent by a user;
acquiring characteristic information of each air-conditioning indoor unit in the air-conditioning system, and determining the awakening priority of each air-conditioning indoor unit according to the characteristic information;
and determining the currently awakened indoor air conditioner according to the awakening priority, and controlling the currently awakened indoor air conditioner according to the semantic information of the voice control signal.
2. The control method according to claim 1, wherein the feature information includes: and acquiring information of each air-conditioning indoor unit on the voice control signal, and historical user use information of each air-conditioning indoor unit.
3. The control method according to claim 2, wherein the information collected by each air conditioning indoor unit about the voice control signal comprises: the voice control method comprises the steps that each air-conditioning indoor unit or a wire controller corresponding to each air-conditioning indoor unit collects the sound energy value of the voice control signal and the occurrence time of the voice control signal;
the historical user use information of each air conditioner indoor unit comprises the following steps: historical control commands of each air conditioner indoor unit, and the occurrence time of the historical control commands.
4. The control method according to claim 3, wherein the determining the wake-up priority of each air conditioner indoor unit according to the feature information comprises:
screening all air conditioner indoor units of the air conditioning system according to the sound energy value, the semantic information and the historical control command;
determining influence factors of the air-conditioning indoor unit for executing different historical control commands according to the historical control commands of the air-conditioning indoor unit in a specific time period;
calculating a time factor corresponding to each air conditioner indoor unit obtained by screening according to the occurrence time of the voice control signal and the occurrence time of the historical control command matched with the semantic information;
and determining the awakening priority of each air conditioner indoor unit obtained by screening according to the influence factor and the time factor.
5. The control method of claim 4, wherein the screening of all air conditioning indoor units of the air conditioning system according to the sound energy value, the semantic information and the historical control command comprises:
performing primary screening on all air conditioner indoor units of the air conditioning system according to the sound energy value;
and re-screening the air conditioner indoor unit obtained by primary screening according to the semantic information and the historical control command.
6. The control method according to claim 5, wherein the primary screening of all air conditioning indoor units of the air conditioning system according to the sound energy value comprises:
judging whether the sound energy value corresponding to each air conditioner indoor unit is greater than an energy threshold value;
and if the sound energy value is larger than the energy threshold value, the air conditioner indoor unit corresponding to the sound energy value is the air conditioner indoor unit obtained by primary screening.
7. The control method according to claim 5, wherein the re-screening of the primarily-screened indoor air conditioners according to the semantic information and the historical control commands comprises:
comparing the historical control commands in a specific time period with the semantic information respectively;
and determining the air conditioner indoor unit corresponding to the history control command with the matching comparison result as the air conditioner indoor unit obtained by re-screening.
8. The control method of claim 4, wherein the determining, according to the filtered historical control commands of the indoor air conditioner unit in a specific time period, influence factors of the indoor air conditioner unit for executing different historical control commands comprises:
for each air-conditioning indoor unit obtained by screening, acquiring all historical control commands of a user executed by the air-conditioning indoor unit within a specific time period;
and calculating a probability value of each historical control command in the specific time period, and determining the probability value as an influence factor of the air conditioner indoor unit for executing the historical control command.
9. The control method according to claim 4, wherein the calculating the time factor corresponding to each air conditioner indoor unit obtained by screening according to the occurrence time of the voice control signal and the occurrence time of the historical control command matched with the semantic information includes:
calculating a time difference value between the first time and the second time;
calculating the time factor corresponding to each air conditioner indoor unit obtained by screening according to the preset operational relationship between the time difference and the time factor;
wherein the time factor and the time difference value in the preset operational relationship are inversely proportional;
the first time is the occurrence time of the voice control signal, and the second time is the occurrence time of the historical control command matched with the semantic information.
10. The control method according to claim 4, wherein the determining the screened wake-up priority of each air conditioner indoor unit according to the influence factor and the time factor includes:
and determining the product of the influence factor and the time factor corresponding to the air-conditioning indoor unit as the awakening priority of the air-conditioning indoor unit.
11. The control method according to any one of claims 1 to 10, characterized by further comprising:
and storing the control operation of the user on different air conditioner indoor units and the time information corresponding to the control operation.
12. A control device of an air conditioning system, characterized by comprising:
the voice acquisition module is used for acquiring voice control signals sent by a user;
the awakening priority determining module is used for acquiring the characteristic information of each air-conditioning indoor unit in the air-conditioning system and determining the awakening priority of each air-conditioning indoor unit according to the characteristic information;
and the control module is used for determining the currently awakened air-conditioning indoor unit according to the awakening priority and controlling the currently awakened air-conditioning indoor unit according to the semantic information of the voice control signal.
13. The control device according to claim 12, characterized by further comprising:
and the storage module is used for storing the control operation of the user on different air conditioner indoor units and the time information corresponding to the control operation.
14. An air conditioning system, comprising: a plurality of indoor air conditioners, and a control device for an air conditioning system according to claim 12 or 13.
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