WO2023040672A1 - 麦克装置、用于匹配语音空调麦克的方法及装置、空调 - Google Patents
麦克装置、用于匹配语音空调麦克的方法及装置、空调 Download PDFInfo
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- WO2023040672A1 WO2023040672A1 PCT/CN2022/116566 CN2022116566W WO2023040672A1 WO 2023040672 A1 WO2023040672 A1 WO 2023040672A1 CN 2022116566 W CN2022116566 W CN 2022116566W WO 2023040672 A1 WO2023040672 A1 WO 2023040672A1
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- telescopic
- microphone
- microphones
- slider
- voice
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- 238000000034 method Methods 0.000 title claims abstract description 39
- 230000009977 dual effect Effects 0.000 claims description 22
- 230000006870 function Effects 0.000 claims description 13
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 12
- 238000004378 air conditioning Methods 0.000 claims description 6
- 230000003750 conditioning effect Effects 0.000 claims 1
- 230000008859 change Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 11
- 238000004891 communication Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000005070 sampling Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 230000008602 contraction Effects 0.000 description 2
- 238000007405 data analysis Methods 0.000 description 2
- 238000013500 data storage Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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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
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/56—Remote control
-
- 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
- H04R1/028—Casings; Cabinets ; Supports therefor; Mountings therein associated with devices performing functions other than acoustics, e.g. electric candles
Definitions
- the present application relates to the technical field of voice air conditioners, for example, to a microphone device, a method and device for matching a voice air conditioner microphone, and an air conditioner.
- the structure of different voice air conditioners requires different specifications of dual microphones due to factors such as space and panel curvature, resulting in the need to produce multiple types of dual microphones; in addition, for dual microphones, each dual microphone with different specifications has different The distance between them and the adapted voice algorithm are also inconsistent, resulting in the need to control the matching of the voice software and the microphone through the SN number (Serial Number, product serial number) or the production batch of the module during production.
- SN number Serial Number, product serial number
- Embodiments of the present disclosure provide a microphone device, a method for matching a voice air conditioner microphone, a device, and an air conditioner, so as to adapt to voice air conditioners of different specifications and reduce production costs.
- the microphone device includes:
- a telescopic slide bar which is a resistive load, is used to connect the dual microphones; wherein, one microphone is set at the fixed end of the telescopic slide bar, and the other microphone is set at the telescopic end of the telescopic slide bar;
- the voice controller is connected to the dual microphones through a signal line; connected to the telescopic slider through a lead wire, and is used to collect the effective voltage of the telescopic slider to match the corresponding acoustic model; wherein, the first lead wire is connected to the telescopic slider The fixed end of the telescopic slider is connected, and the second lead wire is slidably connected with the telescopic end of the telescopic slider, and the connection position can be changed with the telescopic sliding of the telescopic slider.
- the method includes: when the microphone device has been installed in the voice air conditioner, determining the distance between the two microphones; matching the corresponding acoustic model according to the distance between the two microphones; controlling the voice air conditioner Load the acoustic model and start the speech recognition function.
- the device includes: a processor and a memory storing program instructions, the processor is configured to execute the above-mentioned method for matching a voice air conditioner microphone when running the program instructions.
- the air conditioner includes: the above-mentioned device for matching a voice air conditioner microphone.
- the microphone device, the method and device for matching the voice air conditioner microphone, and the air conditioner provided by the embodiments of the present disclosure can achieve the following technical effects:
- the dual microphones are connected through a telescopic slide bar, one microphone is set at the fixed end of the telescopic slide bar, and the other microphone is set at the telescopic end of the telescopic slide bar; Length, to realize the adjustment of the distance between the two microphones to adapt to different types of air conditioners; in addition, the voice controller is connected to the telescopic slider through the lead wire to collect the effective voltage of the telescopic slider; to match the corresponding Acoustic model; Realize automatic matching of software and hardware; Compared with the existing technology, this solution does not need to set microphones of various specifications, which saves production costs.
- FIG. 1 is a schematic structural diagram of a microphone device provided by an embodiment of the present disclosure
- FIG. 2 is a schematic diagram of an equivalent circuit of a microphone device provided by an embodiment of the present disclosure
- Fig. 3 is a schematic diagram of a method for matching a voice-conditioning microphone provided by an embodiment of the present disclosure
- FIG. 4 is a schematic diagram of a method for determining the distance between two microphones according to an embodiment of the present disclosure
- Fig. 5 is a schematic diagram of a method for determining the effective length of a telescopic slider provided by an embodiment of the present disclosure
- Fig. 6 is a schematic diagram of an apparatus for matching a voice-conditioning microphone provided by an embodiment of the present disclosure.
- 1 microphone; 2: telescopic slider; 3: voice controller; 4: signal line; 5: lead wire; 6: voltage divider resistor.
- A/B means: A or B.
- a and/or B means: A or B, or, A and B, these three relationships.
- correspondence may refer to an association relationship or a binding relationship, and the correspondence between A and B means that there is an association relationship or a binding relationship between A and B.
- the present disclosure provides a microphone device, which is applied to a voice air conditioner, and includes a double microphone 1, a telescopic slider 2 and a voice controller 3; wherein the telescopic slider 2 is resistive
- the load is used to connect dual microphones 1; one microphone 1 is set at the fixed end of the telescopic slider 2, and the other microphone 1 is set at the telescopic end of the telescopic slider 2; the voice controller 3 is connected to the dual microphone 1 through the signal line 4 ;
- the telescopic end of 2 is slidingly connected, and the connection position can be changed with the telescopic sliding of telescopic slide bar 2.
- two microphones 1 are respectively arranged at both ends of the telescopic slider 2, and the distance between the two microphones 1 is adjusted by adjusting the expansion and contraction of the telescopic slider 2, so that the distance between the two microphones 1 can be adjusted to suit It is equipped with voice air conditioners of different specifications.
- voice air conditioners of different specifications.
- the telescopic slide bar 2 is resistive, and its voltage value can be collected after power-on;
- the voice controller 3 is electrically connected to the telescopic slide bar 2 through a lead wire, wherein one end of the first lead wire is connected to the GND pin of the voice controller 3, and the other end is Connect the negative end of the telescopic slider 2; one end of the second lead is connected to the VCC pin of the voice controller 3, and the other end is connected to the positive end of the telescopic slider 2; the fixed end of the telescopic slider 2 can be set as the negative end, and the telescopic end It is the positive end; and the other end of the second lead wire can slide to change its position on the telescopic slide bar 2 as the telescopic slide bar 2 stretches; like this, after the voice air conditioner is powered on, the voice controller 3 is a telescopic slide bar 2 Provide power to make it electrified; the voltage sampling pin ADC of the voice controller 3 samples the effective voltage of the telescopic slider 2; and then
- the sampling of the effective voltage of the telescopic slider can refer to the sliding resistor.
- the telescopic slider in this embodiment is equivalent to the sliding resistor.
- the telescopic slider can be divided into multiple telescopic zones according to the resistance value; for example, the maximum resistance of the telescopic slider is 100 ohms, and when the telescopic slider is divided into 5 telescopic zones, each telescopic The resistance of the stretching zone is 20 ohms.
- record the length of each stretching zone in this way, after the voice controller obtains the effective voltage of the stretching slider, it can calculate the effective resistance of the current stretching slider. According to the resistance and The length of each telescopic zone determines the effective length of the telescopic slider.
- the telescopic slider is divided into multiple telescopic zones according to the length, and the corresponding lengths of each telescopic zone are the same.
- the longest length of the telescopic slider is 1 meter, and it is divided into 5 equal parts, then The length of each telescopic zone is 20 cm, but its resistance value may be different, and the resistance value of each telescopic zone needs to be recorded; in this way, after the voice controller obtains the effective voltage of the telescopic slider, the current telescopic slider can be calculated.
- Effective resistance value according to the relationship between the resistance value and the length, determine the effective length of the telescopic slide bar.
- the telescopic slide bar 2 is evenly divided into multiple telescopic areas.
- the telescopic slider is divided into multiple telescopic areas according to the length.
- the number of telescopic areas on the telescopic slider can be set according to requirements.
- the microphone structure with high frequency of use can be obtained according to big data analysis.
- Type if there are five types, divide the telescopic rod into five equal parts according to the length; the effective length of each telescopic rod corresponds to an acoustic model; dividing the telescopic rod into equal lengths will help in the microphone installation process, Adjust the distance between the two microphones.
- the microphone device further includes a voltage dividing resistor 6 connected in series between the telescopic slide bar 2 and the voice controller 3 .
- a voltage dividing resistor 6 is connected in series; specifically, on the connection circuit between the VCC pin of the voice controller 3 and the telescopic slider 2 Connect the voltage divider resistor 6 in series; one end of the voltage divider resistor 6 is connected to the VCC pin of the voice controller 3, and the other end is connected to the telescopic end of the telescopic slide bar 2; thus, the voltage divider resistor 6 can divide the voltage with the telescopic slide bar 2 , to avoid improper operation, so that when the resistance of the telescopic sliding rod is small or zero, it will cause overcurrent or short circuit.
- an embodiment of the present disclosure provides a method for matching a voice-conditioning microphone, based on the above-mentioned microphone device, the method includes:
- the voice air conditioner determines the distance between the two microphones.
- the microphone device is installed in the indoor unit of the voice air conditioner, and the length of the telescopic slider in the microphone device is adjusted according to the space and panel curvature of the voice air conditioner indoor unit, so that the telescopic slider is fixedly installed on the voice air conditioner indoor unit Middle; After the microphone device is installed, the voice air conditioner is powered on, and the distance between the two microphones is determined.
- the distance between the two microphones is equivalent to the effective length of the telescopic slider; determining the distance between the two microphones is to determine the effective length of the telescopic slider; further, the effective voltage of the telescopic slider is collected by the voice controller, and the Effective voltage, which determines the effective length of the telescopic slider.
- the effective length of the telescopic slider is determined by recording the telescopic position of the telescopic slider and detecting the telescopic position of the telescopic slider such as image detection.
- a corresponding relationship table between the effective voltage and the effective length of the telescopic slider can be established, and after the effective voltage of the telescopic slider is collected, the effective length corresponding to the effective voltage can be obtained by looking up the table; thereby determining the distance between the two microphones .
- the telescopic slider can be equally divided into multiple telescopic areas, and the equally divided positions can be recorded; the relationship between the equally divided position of the telescopic slider and the effective resistance can be established, and the effective voltage and current of the telescopic slider can be sampled.
- the effective resistance value calculates the effective resistance value, and determine the telescopic position of the telescopic slide rod through the relationship between the effective resistance value and the equally divided position of the telescopic slide rod, and then obtain the effective length of the telescopic slide rod.
- the effective voltage of the telescopic slide bar can be obtained after power-on, and then the distance between the two microphones can be determined; the automatic detection of the distance between the two microphones is realized.
- the voice conditioner matches the corresponding acoustic model according to the pitch.
- the corresponding acoustic model is matched according to the distance between the two microphones. It can be through big data analysis to match the corresponding acoustic model for the dual microphones with the spacing; or, the corresponding relationship between the dual microphone spacing and the acoustic model can be preset and stored in the voice air conditioner or the cloud server. After the spacing of the microphones, the corresponding acoustic model is matched from the stored correspondence.
- the voice air conditioner controls it to load the acoustic model and start the voice recognition function.
- the acoustic model is loaded into the voice air conditioner to complete the matching of software and hardware, and the voice air conditioner is controlled to start the speech recognition function.
- the method for matching voice air conditioner microphones connect the dual microphones through the telescopic slider, adjust the length of the telescopic slider, and realize the adjustment of the distance between the dual microphones to adapt to different types of air conditioners;
- the effective voltage of the slider is matched with the corresponding acoustic model according to the effective voltage of the telescopic slider; in order to realize the automatic matching of software and hardware; compared with the existing technology, this solution does not need to set up microphones of various specifications, and can adapt to different specifications Voice air conditioner; saves the design and mold opening of various microphone structures, which is beneficial to reduce production costs.
- the voice conditioner determines the distance between the two microphones, including:
- the voice air conditioner obtains the effective voltage of the telescopic slider
- the voice air conditioner determines the effective length of the telescopic slider according to the effective voltage; wherein, the effective length of the telescopic slider is the distance between the two microphones.
- the effective voltage of the telescopic slider is collected through the voice controller.
- the effective length of the telescopic slider is different due to the different voice air conditioners of different specifications, resulting in different effective voltages of the telescopic slider. Therefore, through the effective voltage, it can be reversed. Deduce the effective length of the telescopic slider.
- the effective length of the telescopic slider refers to the distance between the two microphones. In this way, the effective length of the telescopic slider can be determined by detecting the effective voltage of the telescopic slider, so as to realize automatic detection and facilitate subsequent matching of software and hardware.
- step S12 the voice air conditioner determines the effective length of the telescopic slider according to the effective voltage, including:
- the voice air conditioner calculates the effective resistance value of the telescopic slider according to the effective voltage; where , represents the effective resistance value of the telescopic slider, represents the effective voltage of the telescopic slider, represents the resistance value of the voltage dividing resistor, and represents the power supply voltage.
- the voice air conditioner determines the effective length of the telescopic slider according to the corresponding relationship between the effective resistance value and the length of the telescopic slider.
- a voltage dividing resistor is connected in series; therefore, the effective resistance value of the telescopic slider can be calculated through the formula;
- the current according to the effective voltage and current, calculate the effective resistance of the telescopic slide bar.
- the current in the circuit can be obtained at the same time during the voltage sampling process. In this way, the telescopic slider can be calculated directly based on the sampled voltage and current. effective resistance.
- the effective length of the telescopic slider is determined according to the corresponding relationship between the effective resistance value and the length of the telescopic slider.
- the relationship between the telescopic position of the telescopic slider and the effective resistance value can be set in advance, and the telescopic position of the telescopic slider can be determined through the relationship between the effective resistance value and the telescopic position of the telescopic slider, and then the effective length of the telescopic slider can be obtained.
- the voice conditioner matches the corresponding acoustic model according to the distance between the two microphones, including:
- the voice air conditioner matches the acoustic mode corresponding to the dual-mic spacing according to the stored correspondence between the dual-mic spacing and multiple acoustic models.
- different distances between the two microphones have different sound pickup effects.
- an acoustic model with the best sound pickup effect is matched according to the distance between the two microphones.
- the corresponding relationship between the distance between the two microphones and the acoustic model can be stored in the voice air conditioner, so that after the distance between the two microphones is determined, the corresponding acoustic model can be obtained according to the corresponding relationship between the two microphones;
- the air conditioner has a good sound pickup effect.
- step S02 the correspondence between the spacing of the dual microphones and multiple acoustic models is determined in the following manner:
- the corresponding relationship between the distance between the two microphones and multiple acoustic models is established.
- the distance between the two microphones represents the telescopic position of the telescopic slider; specifically, the telescopic slider is equally divided into several telescopic areas, for example, divided into Ten telescopic areas correspond to 10 telescopic positions on the telescopic slider, and the telescopic positions are marked as S1, S2 to S10, and the corresponding acoustic model is preset for each telescopic position; that is, the corresponding relationship between the two is established and saved In this way, after the distance between the two microphones is determined, the telescopic position of the telescopic slider can be obtained, and the corresponding acoustic model can be determined according to the corresponding relationship between the telescopic position and the acoustic model; thus, the problem of confusing matching of software and hardware in the prior art can be avoided , which improves the matching accuracy.
- An embodiment of the present disclosure provides an apparatus for matching a voice air-conditioning microphone, including a determination module, a matching module, and a control module.
- the determination module is configured to determine the distance between the two microphones when the microphone device has been installed on the voice air conditioner;
- the matching module is configured to match the corresponding acoustic model according to the distance between the two microphones;
- the control module is configured to control the voice air conditioner to load the Acoustic model, and start the speech recognition function.
- the dual microphones are respectively arranged at both ends of the telescopic slide bar, and the distance between the two microphones is adjusted by adjusting the expansion and contraction of the telescopic slide bar. In this way, the distance between the two microphones can be adjusted , to adapt to voice air conditioners of different specifications.
- the corresponding acoustic model is matched; the automatic matching of software and hardware is realized.
- an embodiment of the present disclosure provides an apparatus for matching a voice-conditioning microphone, including a processor (processor) 100 and a memory (memory) 101 .
- the device may also include a communication interface (Communication Interface) 102 and a bus 103.
- Communication interface 102 may be used for information transfer.
- the processor 100 may invoke logic instructions in the memory 101 to execute the method for matching a voice air-conditioning microphone in the above embodiment.
- the above logic instructions in the memory 101 may be implemented in the form of software functional units and may be stored in a computer-readable storage medium when sold or used as an independent product.
- the memory 101 can be used to store software programs and computer-executable programs, such as program instructions/modules corresponding to the methods in the embodiments of the present disclosure.
- the processor 100 executes function applications and data processing by running the program instructions/modules stored in the memory 101 , that is, implements the method for matching the voice air-conditioning microphone in the above-mentioned embodiments.
- the memory 101 may include a program storage area and a data storage area, wherein the program storage area may store an operating system and an application program required by at least one function; the data storage area may store data created according to the use of the terminal device, and the like.
- the memory 101 may include a high-speed random access memory, and may also include a non-volatile memory.
- An embodiment of the present disclosure provides an air conditioner, including the above-mentioned device for matching a voice air conditioner microphone.
- An embodiment of the present disclosure provides a storage medium storing computer-executable instructions, the computer-executable instructions being configured to execute the above-mentioned method for matching a voice air-conditioning microphone.
- the above-mentioned storage medium may be a transitory computer-readable storage medium, or a non-transitory computer-readable storage medium.
- the technical solutions of the embodiments of the present disclosure can be embodied in the form of software products, which are stored in a storage medium and include one or more instructions to make a computer device (which can be a personal computer, a server, or a network equipment, etc.) to perform all or part of the steps of the method described in the embodiments of the present disclosure.
- the aforementioned storage medium can be a non-transitory storage medium, including: U disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic disk or optical disc, etc.
- the term “and/or” as used in this application is meant to include any and all possible combinations of one or more of the associated listed ones.
- the term “comprise” and its variants “comprises” and/or comprising (comprising) etc. refer to stated features, integers, steps, operations, elements, and/or The presence of a component does not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components and/or groupings of these.
- an element defined by the statement “comprising a " does not exclude the presence of additional identical elements in the process, method or apparatus comprising said element.
- the disclosed methods and products can be implemented in other ways.
- the device embodiments described above are only illustrative.
- the division of the units may only be a logical function division.
- multiple units or components may be combined Or it can be integrated into another system, or some features can be ignored, or not implemented.
- the mutual coupling or direct coupling or communication connection shown or discussed may be through some interfaces, and the indirect coupling or communication connection of devices or units may be in electrical, mechanical or other forms.
- each functional unit in the embodiments of the present disclosure may be integrated into one processing unit, each unit may exist separately physically, or two or more units may be integrated into one unit.
- each block in a flowchart or block diagram may represent a module, program segment, or part of code that includes one or more Executable instructions.
- the functions noted in the block may occur out of the order noted in the figures.
- two blocks in succession may, in fact, be executed substantially concurrently, or they may sometimes be executed in the reverse order, depending upon the functionality involved.
- the operations or steps corresponding to different blocks may also occur in a different order than that disclosed in the description, and sometimes there is no specific agreement between different operations or steps.
- each block in the block diagrams and/or flowcharts, and combinations of blocks in the block diagrams and/or flowcharts can be implemented by a dedicated hardware-based system that performs the specified function or action, or can be implemented by dedicated hardware implemented in combination with computer instructions.
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Abstract
本申请涉及语音空调技术领域，公开一种麦克装置，包括：双麦克；伸缩滑杆，其为阻性负载，用于连接双麦克；其中，一个麦克设置于伸缩滑杆的固定端，另一个麦克设置于伸缩滑杆的伸缩端；语音控制器，通过信号线与双麦克连接；通过引线与伸缩滑杆连接，用于采集所述伸缩滑杆的有效电压以匹配相应的声学模型；其中，第一引线与伸缩滑杆的固定端连接，第二引线与伸缩滑杆的伸缩端滑动连接，可随伸缩滑杆的伸缩滑动改变连接位置。该装置通过调节伸缩滑杆的长度，实现双麦克间距的调整，以适配不同型号的空调；并根据伸缩滑杆的有效电压，匹配相应的声学模型；实现软硬件的自动匹配。本申请还公开一种用于匹配语音空调麦克的方法、装置和空调。
Description
本申请基于申请号为202111088097.2、申请日为2021年09月16日的中国专利申请提出，并要求该中国专利申请的优先权，该中国专利申请的全部内容在此引入本申请作为参考。
本申请涉及语音空调技术领域，例如涉及一种麦克装置、用于匹配语音空调麦克的方法、装置和空调。
目前，不同语音空调的结构因空间、面板弧度等因素，所需的双麦克规格不同，导致需要生产多种型号的双麦克；此外，对于双麦克，每种不同规格的双麦克，具有不同的间距，其适配的语音算法也不一致，导致生产时需通过SN号(Serial Number，产品序列号)或模块的生产批次管控语音软件与麦克的搭配。
这样，不仅造成生产成本的增加，而且容易造成软硬件的混乱搭配。
发明内容
为了对披露的实施例的一些方面有基本的理解，下面给出了简单的概括。所述概括不是泛泛评述，也不是要确定关键/重要组成元素或描绘这些实施例的保护范围，而是作为后面的详细说明的序言。
本公开实施例提供了一种麦克装置、用于匹配语音空调麦克的方法、装置和空调，以适配不同规格的语音空调，且降低生产成本。
在一些实施例中，所述麦克装置包括：
双麦克；
伸缩滑杆，其为阻性负载，用于连接所述双麦克；其中，一个麦克设置于所述伸缩滑杆的固定端，另一个麦克设置于所述伸缩滑杆的伸缩端；
语音控制器，通过信号线与所述双麦克连接；通过引线与所述伸缩滑杆连接，用于采集所述伸缩滑杆的有效电压以匹配相应的声学模型；其中，第一引线与所述伸缩滑杆的固定端连接，第二引线与所述伸缩滑杆的伸缩端滑动连接，可随伸缩滑杆的伸缩滑动改变连接位置。
在一些实施例中，所述方法包括：在所述麦克装置已安装于语音空调的情况下，确定所述双麦克的间距；根据所述双麦克的间距，匹配对应的声学模型；控制语音空调加载所述声学模型，并启动语音识别功能。
在一些实施例中，所述装置包括：包括处理器和存储有程序指令的存储器，所述处理器被配置为在运行所述程序指令时，执行上述的用于匹配语音空调麦克的方法。
在一些实施例中，所述空调包括：上述的用于匹配语音空调麦克的装置。
本公开实施例提供的麦克装置、用于匹配语音空调麦克的方法及装置、空调，可以实现以下技术效果：
本公开实施例中，通过伸缩滑杆连接双麦克，一个麦克设置于所述伸缩滑杆的固定端，另一个麦克设置于所述伸缩滑杆的伸缩端；这样，可以通过调节伸缩滑杆的长度，实现双麦克间距的调整，以适配不同型号的空调；此外，语音控制器，通过引线与伸缩滑杆连接，采集伸缩滑杆的有效电压；以根据伸缩滑杆的有效电压，匹配相应的声学模型；实现软硬件的自动匹配；与现有技术相比，本方案无需设置多种规格的麦克，节约了生产成本。
以上的总体描述和下文中的描述仅是示例性和解释性的，不用于限制本申请。
一个或多个实施例通过与之对应的附图进行示例性说明，这些示例性说明和附图并不构成对实施例的限定，附图中具有相同参考数字标号的元件示为类似的元件，附图不构成比例限制，并且其中：
图1是本公开实施例提供的一个麦克装置的结构示意图；
图2是本公开实施例提供的一个麦克装置的等效电路示意图；
图3是本公开实施例提供的一个用于匹配语音空调麦克的方法的示意图；
图4是本公开实施例的一个用于确定双麦克的间距的方法的示意图；
图5是本公开实施例提供的一个用于确定伸缩滑杆的有效长度的方法的示意图；
图6是本公开实施例提供的一个用于匹配语音空调麦克的装置的示意图。
其中，1：麦克；2：伸缩滑杆；3：语音控制器；4：信号线；5：引线；6：分压电阻。
为了能够更加详尽地了解本公开实施例的特点与技术内容，下面结合附图对本公开实施例的实现进行详细阐述，所附附图仅供参考说明之用，并非用来限定本公开实施例。在以下的技术描述中，为方便解释起见，通过多个细节以提供对所披露实施例的充分理解。 然而，在没有这些细节的情况下，一个或多个实施例仍然可以实施。在其它情况下，为简化附图，熟知的结构和装置可以简化展示。
本公开实施例的说明书和权利要求书及上述附图中的术语“第一”、“第二”等是用于区别类似的对象，而不必用于描述特定的顺序或先后次序。应该理解这样使用的数据在适当情况下可以互换，以便这里描述的本公开实施例的实施例。此外，术语“包括”和“具有”以及他们的任何变形，意图在于覆盖不排他的包含。
除非另有说明，术语“多个”表示两个或两个以上。
本公开实施例中，字符“/”表示前后对象是一种“或”的关系。例如，A/B表示：A或B。
术语“和/或”是一种描述对象的关联关系，表示可以存在三种关系。例如，A和/或B，表示：A或B，或，A和B这三种关系。
术语“对应”可以指的是一种关联关系或绑定关系，A与B相对应指的是A与B之间是一种关联关系或绑定关系。
结合图1、2，本公开实施例提供一种麦克装置，该麦克装置应用于语音空调上，其包括双麦克1、伸缩滑杆2和语音控制器3；其中，伸缩滑杆2为阻性负载，用于连接双麦克1；一个麦克1设置于伸缩滑杆2的固定端，另一个麦克1设置于伸缩滑杆2的伸缩端；语音控制器3，通过信号线4与双麦克1连接；通过引线5与伸缩滑杆2连接，用于采集伸缩滑杆2的有效电压以匹配相应的声学模型；其中，第一引线与伸缩滑杆2的固定端连接，第二引线与伸缩滑杆2的伸缩端滑动连接，可随伸缩滑杆2的伸缩滑动改变连接位置。
本公开实施例中，两个麦克1分别设置于伸缩滑杆2的两端，通过调节伸缩滑杆2的伸缩，调节双麦克1的间距，这样，两个麦克1的间距可调节，以适配于不同规格的语音空调。为了实现软件与硬件的自动匹配，需明确双麦克1的间距，如此，以便根据双麦克1的间距，匹配相应的声学模型。具体地，伸缩滑杆2具有阻性，通电后可采集其电压值；语音控制器3通过引线电连接伸缩滑杆2，其中，第一引线一端连接语音控制器3的GND引脚，另一端连接伸缩滑杆2的负极端；第二引线一端连接语音控制器3的VCC引脚，另一端连接伸缩滑杆2的正极端；可以设定伸缩滑杆2的固定端为负极端，伸缩端为正极端；且第二引线的另一端可随着伸缩滑杆2的伸缩，滑动改变其在伸缩滑杆2上的位置；这样，在语音空调上电后，语音控制器3为伸缩滑杆2提供电源使其通电；语音控制器3的电压采样引脚ADC采样伸缩滑杆2的有效电压；进而通过有效电压，确定伸缩滑杆2不同的伸缩长度，从而根据伸缩长度确定双麦克的间距，为该双麦克匹配对应的声学模型。
需说明地是，伸缩滑杆有效电压的采样，可以参考滑动电阻，在电路原理中，本实施例中的伸缩滑杆等效于滑动电阻。
在一些实施例中，可以根据电阻值，将伸缩滑杆分为多个伸缩区；例如，伸缩滑杆的最大阻值为100欧姆，将伸缩滑杆划分为5个伸缩区时，每个伸缩区的阻值为20欧姆，同时，记录每个伸缩区的长度；这样，在语音控制器获取伸缩滑杆的有效电压后，可以计算得出当前伸缩滑杆的有效阻值，根据阻值及每个伸缩区的长度，确定伸缩滑杆的有效长度。
在另一些实施例中，将伸缩滑杆按照长度划分为多个伸缩区，每个伸缩区对应的长度是相同的，例如，伸缩滑杆最长长度为1米，划分为5等分，则每个伸缩区长度为20厘米，但其阻值可能不同，需记录每个伸缩区的阻值；这样，在语音控制器获取伸缩滑杆的有效电压后，可以计算得出当前伸缩滑杆的有效阻值，根据阻值与长度之间的关系，确定伸缩滑杆的有效长度。
可选地，伸缩滑杆2被均分为多个伸缩区。
本公开实施例中，将伸缩滑杆按照长度均分为多个伸缩区，这里，可以根据需求设置伸缩滑杆上伸缩区的数量，例如，可以根据大数据分析获得使用频次较高的麦克结构类型，若有五种类型，则将伸缩杆按长度划分为五等份；每一个伸缩杆的有效长度均对应一个声学模型；将伸缩杆按照长度等分，有助于在麦克安装过程中，调节双麦克之间的距离。
可选地，麦克装置还包括，分压电阻6，其串接于伸缩滑杆2与语音控制器3之间。
本公开实施例中，在伸缩滑杆2和语音控制器3形成的采样电路中，串接一个分压电阻6；具体地，在语音控制器3的VCC引脚与伸缩滑杆2连接电路上串接分压电阻6；其分压电阻6的一端连接语音控制器3的VCC引脚，另一端与伸缩滑杆2的伸缩端连接；这样，分压电阻6可以与伸缩滑杆2分压，避免操作不当，使得伸缩滑杆阻值较小或为零时，造成过流或短路。
结合图3所示，本公开实施例提供一种用于匹配语音空调麦克的方法，基于上文的麦克装置，其方法包括：
S01，在麦克装置已安装于语音空调的情况下，语音空调确定双麦克的间距。
本公开实施例中，麦克装置安装于语音空调的室内机中，根据语音空调室内机的空间、面板弧度等，调节麦克装置中伸缩滑杆的长度，使得伸缩滑杆固定安装于语音空调室内机中；在麦克装置安装完成后，语音空调上电，并确定双麦克的间距。
这里，双麦克的间距等同为伸缩滑杆的有效长度；确定双麦克的间距即为确定伸缩滑杆的有效长度；进一步地，通过语音控制器采集伸缩滑杆的有效电压，根据伸缩滑杆的有 效电压，确定伸缩滑杆的有效长度。或者，通过记录伸缩滑杆的伸缩位置，通过检测伸缩滑杆的伸缩位置如图像检测，确定伸缩滑杆的有效长度。
在一些实施例中，可以建立伸缩滑杆的有效电压与有效长度的对应关系表，在采集到伸缩滑杆的有效电压后，查表获得该有效电压对应的有效长度；从而确定双麦克的间距。在另一些实施例中，可以将伸缩滑杆等分为多个伸缩区，并记录等分位置；建立伸缩滑杆等分位置与有效阻值的关系，通过采样伸缩滑杆的有效电压、电流，计算有效阻值，并通过有效阻值与伸缩滑杆等分位置的关系，确定伸缩滑杆的伸缩位置，进而获得伸缩滑杆的有效长度。如此，可以在麦克装置安装完毕后，上电后获得伸缩滑杆的有效电压，进而确定双麦克的间距；实现了双麦克间距的自动检测。
S02，语音空调根据间距，匹配对应的声学模型。
本公开实施例中，根据双麦克的间距，匹配对应的声学模型。可以是通过大数据分析，为具有该间距的双麦克匹配相应的声学模型；或者，可以是在语音空调中或云服务端中预设并存储双麦克间距与声学模型的对应关系，在确定双麦克的间距后，从存储的对应关系中匹配对应的声学模型。
S03，语音空调控制其加载所述声学模型，并启动语音识别功能。
本公开实施例中，匹配对应的声学模型后，将该声学模型加载至语音空调，完成软硬件的匹配，控制语音空调启动语音识别功能。
采用本公开实施例提供的用于匹配语音空调麦克的方法，通过伸缩滑杆连接双麦克，调节伸缩滑杆的长度，实现双麦克间距的调整，以适配不同型号的空调；此外，采集伸缩滑杆的有效电压，根据伸缩滑杆的有效电压，匹配相应的声学模型；以实现软硬件的自动匹配；与现有技术相比，本方案无需设置多种规格的麦克，能适配不同规格的语音空调；节省了多种麦克结构的设计和开模，有利于降低生产成本。
可选地，如图4所示，步骤S01，语音空调确定双麦克的间距，包括：
S11，语音空调获取伸缩滑杆的有效电压；
S12，语音空调根据有效电压，确定伸缩滑杆的有效长度；其中，伸缩滑杆的有效长度为双麦克的间距。
本公开实施例中，通过语音控制器采集伸缩滑杆的有效电压，因不同规格的语音空调，伸缩滑杆的有效长度不同，造成伸缩滑杆的有效电压不同，因此，通过有效电压，可以反推得出伸缩滑杆的有效长度。这里，伸缩滑杆的有效长度是指双麦克的间距。如此，可以通过检测伸缩滑杆的有效电压，确定伸缩滑杆的有效长度，以实现自动检测，便于后续进行软硬件的匹配。
可选地，如图5所示，步骤S12，语音空调根据有效电压，确定伸缩滑杆的有效长度，包括：
S121，语音空调根据有效电压，计算伸缩滑杆的有效阻值；其中，，表示伸缩滑杆的有效阻值，表示伸缩滑杆的有效电压，表示分压电阻的阻值，表示电源电压。
S122，语音空调根据有效阻值与伸缩滑杆长度的对应关系，确定伸缩滑杆的有效长度。
本公开实施例中，在伸缩滑杆和语音控制器形成的电压采样电路中，串接一个分压电阻；因此，可通过公式，计算伸缩滑杆的有效阻值；这样，先求取电路中的电流，根据有效电压和电流，计算得到伸缩滑杆的有效阻值。在一些实施例中，若电压采样电路中，未串接分压电压，则可以在电压采样的过程中，同时获取电路中的电流，这样，直接根据采样电压和电流，计算得出伸缩滑杆的有效阻值。
进一步地，再根据有效阻值与伸缩滑杆长度的对应关系，确定伸缩滑杆的有效长度。这里，可以预先设置伸缩滑杆伸缩位置与有效阻值的关系，通过有效阻值与伸缩滑杆伸缩位置的关系，确定伸缩滑杆的伸缩位置，进而获得伸缩滑杆的有效长度。
可选地，步骤S02，语音空调根据双麦克的间距，匹配对应的声学模型，包括：
语音空调根据储存的双麦克间距与多个声学模型的对应关系，匹配双麦克间距对应的声学模式。
本公开实施例中，不同双麦克间距，具有不同的拾音效果，为了保证语音空调的拾音效果，根据双麦克间距，匹配具有最佳拾音效果的声学模型。这里，可以在语音空调中存储双麦克间距与声学模型的对应关系，这样，在确定双麦克间距后，可以根据二者的对应关系，获取相应的声学模型；实现软硬件的合理搭配，使得语音空调具有较好的拾音效果。
可选地，步骤S02中，双麦克的间距与多个声学模型的对应关系通过以下方式确定：
记录伸缩滑杆上每个伸缩区的伸缩位置；
建立伸缩位置与声学模型的对应关系，并保存。
本公开实施例中，建立双麦克间距与多个声学模型的对应关系，这里，双麦克间距表示伸缩滑杆的伸缩位置；具体地，将伸缩滑杆均等分为若干伸缩区，例如，划分为十个伸缩区，则在伸缩滑杆上对应10个伸缩位置，将伸缩位置标记为S1、S2至S10，并为每个伸缩位置预设对应的声学模型；即建立二者的对应关系并保存；这样，确定双麦克的间距后，即可获得伸缩滑杆的伸缩位置，可根据伸缩位置与声学模型的对应关系，确定相应的声学模型；如此，避免现有技术中软件硬件混乱搭配的问题，提高了匹配的准确性。
本公开实施例提供一种用于匹配语音空调麦克的装置，包括确定模块、匹配模块和控制模块。确定模块被配置为在麦克装置已安装于语音空调的情况下，确定双麦克的间距； 匹配模块被配置为根据双麦克的间距，匹配对应的声学模型；控制模块被配置为控制语音空调加载所述声学模型，并启动语音识别功能。
采用本公开实施例提供的用于匹配语音空调麦克的装置，将双麦克分别设置于伸缩滑杆的两端，通过调节伸缩滑杆的伸缩，调节双麦克的间距，这样，双麦克间距可调节，以适配于不同规格的语音空调。同时，根据伸缩滑杆的有效电压，匹配相应的声学模型；实现软件与硬件的自动匹配。
结合图6所示，本公开实施例提供一种用于匹配语音空调麦克的装置，包括处理器(processor)100和存储器(memory)101。可选地，该装置还可以包括通信接口(Communication Interface)102和总线103。其中，处理器100、通信接口102、存储器101可以通过总线103完成相互间的通信。通信接口102可以用于信息传输。处理器100可以调用存储器101中的逻辑指令，以执行上述实施例的用于匹配语音空调麦克的方法。
此外，上述的存储器101中的逻辑指令可以通过软件功能单元的形式实现并作为独立的产品销售或使用时，可以存储在一个计算机可读取存储介质中。
存储器101作为一种计算机可读存储介质，可用于存储软件程序、计算机可执行程序，如本公开实施例中的方法对应的程序指令/模块。处理器100通过运行存储在存储器101中的程序指令/模块，从而执行功能应用以及数据处理，即实现上述实施例中用于匹配语音空调麦克的方法。
存储器101可包括存储程序区和存储数据区，其中，存储程序区可存储操作系统、至少一个功能所需的应用程序；存储数据区可存储根据终端设备的使用所创建的数据等。此外，存储器101可以包括高速随机存取存储器，还可以包括非易失性存储器。
本公开实施例提供了一种空调，包含上述的用于匹配语音空调麦克的装置。
本公开实施例提供了一种存储介质，存储有计算机可执行指令，所述计算机可执行指令设置为执行上述用于匹配语音空调麦克的方法。
上述的存储介质可以是暂态计算机可读存储介质，也可以是非暂态计算机可读存储介质。
本公开实施例的技术方案可以以软件产品的形式体现出来，该计算机软件产品存储在一个存储介质中，包括一个或多个指令用以使得一台计算机设备(可以是个人计算机，服务器，或者网络设备等)执行本公开实施例所述方法的全部或部分步骤。而前述的存储介质可以是非暂态存储介质，包括：U盘、移动硬盘、只读存储器(ROM，Read-Only Memory)、随机存取存储器(RAM，Random Access Memory)、磁碟或者光盘等多种可以存储程序代码的介质，也可以是暂态存储介质。
以上描述和附图充分地示出了本公开的实施例，以使本领域的技术人员能够实践它们。其他实施例可以包括结构的、逻辑的、电气的、过程的以及其他的改变。实施例仅代表可能的变化。除非明确要求，否则单独的部件和功能是可选的，并且操作的顺序可以变化。一些实施例的部分和特征可以被包括在或替换其他实施例的部分和特征。而且，本申请中使用的用词仅用于描述实施例并且不用于限制权利要求。如在实施例以及权利要求的描述中使用的，除非上下文清楚地表明，否则单数形式的“一个”(a)、“一个”(an)和“所述”(the)旨在同样包括复数形式。类似地，如在本申请中所使用的术语“和/或”是指包含一个或一个以上相关联的列出的任何以及所有可能的组合。另外，当用于本申请中时，术语“包括”(comprise)及其变型“包括”(comprises)和/或包括(comprising)等指陈述的特征、整体、步骤、操作、元素，和/或组件的存在，但不排除一个或一个以上其它特征、整体、步骤、操作、元素、组件和/或这些的分组的存在或添加。在没有更多限制的情况下，由语句“包括一个…”限定的要素，并不排除在包括所述要素的过程、方法或者设备中还存在另外的相同要素。本文中，每个实施例重点说明的可以是与其他实施例的不同之处，各个实施例之间相同相似部分可以互相参见。对于实施例公开的方法、产品等而言，如果其与实施例公开的方法部分相对应，那么相关之处可以参见方法部分的描述。
本领域技术人员可以意识到，结合本文中所公开的实施例描述的各示例的单元及算法步骤，能够以电子硬件、或者计算机软件和电子硬件的结合来实现。这些功能究竟以硬件还是软件方式来执行，可以取决于技术方案的特定应用和设计约束条件。所述技术人员可以对每个特定的应用来使用不同方法以实现所描述的功能，但是这种实现不应认为超出本公开实施例的范围。所述技术人员可以清楚地了解到，为描述的方便和简洁，上述描述的系统、装置和单元的具体工作过程，可以参考前述方法实施例中的对应过程，在此不再赘述。
本文所披露的实施例中，所揭露的方法、产品(包括但不限于装置、设备等)，可以通过其它的方式实现。例如，以上所描述的装置实施例仅仅是示意性的，例如，所述单元的划分，可以仅仅为一种逻辑功能划分，实际实现时可以有另外的划分方式，例如多个单元或组件可以结合或者可以集成到另一个系统，或一些特征可以忽略，或不执行。另外，所显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口，装置或单元的间接耦合或通信连接，可以是电性，机械或其它的形式。所述作为分离部件说明的单元可以是或者也可以不是物理上分开的，作为单元显示的部件可以是或者也可以不是物理单元，即可以位于一个地方，或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或者全部单元来实现本实施例。另外，在本公开实施例中的各功能单元可以集 成在一个处理单元中，也可以是各个单元单独物理存在，也可以两个或两个以上单元集成在一个单元中。
附图中的流程图和框图显示了根据本公开实施例的系统、方法和计算机程序产品的可能实现的体系架构、功能和操作。在这点上，流程图或框图中的每个方框可以代表一个模块、程序段或代码的一部分，所述模块、程序段或代码的一部分包含一个或多个用于实现规定的逻辑功能的可执行指令。在有些作为替换的实现中，方框中所标注的功能也可以以不同于附图中所标注的顺序发生。例如，两个连续的方框实际上可以基本并行地执行，它们有时也可以按相反的顺序执行，这可以依所涉及的功能而定。在附图中的流程图和框图所对应的描述中，不同的方框所对应的操作或步骤也可以以不同于描述中所披露的顺序发生，有时不同的操作或步骤之间不存在特定的顺序。例如，两个连续的操作或步骤实际上可以基本并行地执行，它们有时也可以按相反的顺序执行，这可以依所涉及的功能而定。框图和/或流程图中的每个方框、以及框图和/或流程图中的方框的组合，可以用执行规定的功能或动作的专用的基于硬件的系统来实现，或者可以用专用硬件与计算机指令的组合来实现。
Claims (10)
- 一种麦克装置，其特征在于，包括：双麦克；伸缩滑杆，其为阻性负载，用于连接所述双麦克；其中，一个麦克设置于所述伸缩滑杆的固定端，另一个麦克设置于所述伸缩滑杆的伸缩端；语音控制器，通过信号线与所述双麦克连接；通过引线与所述伸缩滑杆连接，用于采集所述伸缩滑杆的有效电压以匹配相应的声学模型；其中，第一引线与所述伸缩滑杆的固定端连接，第二引线与所述伸缩滑杆的伸缩端滑动连接，可随伸缩滑杆的伸缩滑动改变连接位置。
- 根据权利要求1所述的麦克装置，其特征在于，所述伸缩滑杆被均分为多个伸缩区。
- 根据权利要求1或2所述的麦克装置，其特征在于，还包括：分压电阻，串接于所述伸缩滑杆与所述语音控制器之间。
- 一种用于匹配语音空调麦克的方法，其特征在于，基于如权利要求1至3任一项所述的麦克装置，其中，所述方法包括：在所述麦克装置已安装于语音空调的情况下，确定所述双麦克的间距；根据所述双麦克的间距，匹配对应的声学模型；控制语音空调加载所述声学模型，并启动语音识别功能。
- 根据权利要求4所述的方法，其特征在于，所述确定所述双麦克的间距，包括：获取所述伸缩滑杆的有效电压；根据所述有效电压，确定所述伸缩滑杆的有效长度；其中，所述伸缩滑杆的有效长度为所述双麦克的间距。
- 根据权利要求5所述的方法，其特征在于，所述根据所述有效电压，确定所述伸缩滑杆的有效长度，包括：根据所述有效电压，计算所述伸缩滑杆的有效阻值；根据所述有效阻值与伸缩滑杆长度的对应关系，确定所述伸缩滑杆的有效长度；其中，，表示伸缩滑杆的有效阻值，表示伸缩滑杆的有效电压，表示分压电阻的阻值，表示电源电压。
- 根据权利要求4所述的方法，其特征在于，所述根据所述双麦克的间距，匹配对应的声学模型，包括：根据储存的所述双麦克的间距与多个声学模型的对应关系，匹配所述间距对应的 声学模式。
- 根据权利要求7所述的方法，其特征在于，所述双麦克的间距与多个声学模型的对应关系通过以下方式确定：记录所述伸缩滑杆上每个伸缩区的伸缩位置；建立所述伸缩位置与声学模型的对应关系，并保存。
- 一种用于匹配语音空调麦克的装置，包括处理器和存储有程序指令的存储器，其特征在于，所述处理器被配置为在运行所述程序指令时，执行如权利要求4至8任一项所述的用于匹配语音空调麦克的方法。
- 一种空调，其特征在于，包括如权利要求9所述的用于匹配语音空调麦克的装置。
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