CN101435617A - Air conditioner with audio and video playing device and control method thereof - Google Patents
Air conditioner with audio and video playing device and control method thereof Download PDFInfo
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Abstract
The invention discloses an air conditioner with an audio and video playing device and a control method thereof, which integrate multiple functions of air conditioning, sound, audio and video playing and the like and meet the requirement of household intelligence. Comprises the following steps: the air conditioner comprises an air conditioner panel, a shell, a refrigerating system and a control system; the control system comprises: the device comprises a power supply module, a main control unit, a temperature detection module, an operation input module, a display module and an execution mechanism; the air conditioner is also provided with an audio and video playing device, and the audio and video playing device comprises an audio and video playing control system and audio and video playing external equipment; the audio and video playing control system is arranged in an inner cavity of the air conditioner, the air conditioner control system is connected with the audio and video playing control system in a communication mode, and the air conditioner control system controls basic functions of the air conditioner and controls the operation of the audio and video playing control system by sending control commands to the audio and video playing control system according to set control logic.
Description
Technical field
The invention belongs to the air conditioner controlling technology field, relate in particular to a kind of air conditioner controlling technology with audio frequency and video playback capability.
Background technology
The air-conditioning main product of Xiao Shouing is accompanied by the development of new technology in the market, constantly incorporate up-to-date technological achievement, at aspects such as cooling or heating effect, energy-conservation, outward appearances great change has been arranged all, made air-conditioning on the basis of the basic function that satisfies refrigeration, heats, also progressively develop to the function direction of home decoration.The air-conditioning miscellaneous function that emerges in an endless stream begins to become a spotlight in air-conditioning market, and beginning constantly attracts consumer's eyeball.
Traditional air conditioning control device scheme is as shown in Figure 1: control system generally is made up of several major parts such as power supply, main control unit, temperature detection, button input, demonstration and executing agencies, to realize the control to the air-conditioning basic function.Control mode is relatively simple, realize easily, but except button and display pattern part to some extent the technological innovation, other parts is all similar, fail fundamentally to bring a kind of fresh and new shock to the consumer, are difficult to form the impact to air-conditioning market.
Be accompanied by continuous advancement in technology, the increase of product category and the reduction of production cost, now, intelligent centralized control system has been applied to the Smart Home field, begins to come into huge numbers of families.Smart Home develops towards convenient, quick, safe, intelligentized direction.Smart Home is to be platform with the dwelling house, has both building, network service, information household appliances, equipment automatization, and collecting system, structure, service, management are efficient, comfortable, safety, the facility of one, the living environment of environmental protection.Along with the trend of room intelligent development, require the household appliances in the room are carried out unified integration again, different product matching coordinatives uses.Therefore, the air-conditioner product need be developed its additional function equally, and perhaps the function with other household appliances is compounded on the air-conditioner, and redesign air-conditioner product is the pattern to the more effective utilization in space, makes it have more intelligentized performance.
Summary of the invention
The object of the present invention is to provide a kind of air-conditioner and control method thereof with audio frequency and video play device, incorporate the latest technological achievements of consumer electronics product technical field, integrated multiple functions such as air-conditioning, sound equipment, audio frequency and video playback, promoted the class of these household appliances of air-conditioning to a great extent, the trouble of also having removed user installation from, having put the household appliances of numerous function singlenesses, save the space, met the requirement of home intelligence.
The present invention is achieved through the following technical solutions:
The air-conditioner of band audio frequency and video play device includes: air-conditioner panel, housing, refrigeration system and control system; Described control system includes: power module, main control unit, temperature detecting module, operation input module, display module and executing agency; Wherein, described air-conditioner also is provided with audio frequency and video play device, and described audio frequency and video play device include audio frequency and video playback control system and audio frequency and video playback external equipment; Described audio frequency and video playback control system are installed in the air-conditioner inner chamber, be connected by communication modes between described air-conditioner control system and audio frequency and the video playback control system, air-conditioner control system is when realizing the control of air-conditioning basic function, by sending control command, control the work of audio frequency and video playback control system according to the control logic of setting to audio frequency and video playback control system.
Described audio frequency and video playback control system include: audio frequency and video control unit, digital signal processing unit, memory cell, display unit, sound system unit and communication interface; Described audio frequency and video control unit connect air-conditioner control system by communication modes, and described audio frequency and video control unit are connected with digital signal processing unit, memory cell, display unit, sound system unit, the equal circuit of communication interface.
Described audio frequency and video playback external equipment include: be arranged on the display unit on the air-conditioner panel, and being installed in sound system on air-conditioner panel or the housing, described display unit, sound system all are connected with described audio frequency and video playback control system circuit.
The control method of the air-conditioner of band audio frequency and video play device, audio frequency and video play device workflow comprise the steps:
Step 1: operation beginning;
Step 2: judge that whether audio frequency and video control unit receive audio frequency and video playback order, in this way, enter step 3; As not, enter step 6;
Step 3: audio frequency and video control unit take out audio frequency and video data to be played from memory cell and give digital signal processing unit;
Step 4: digital signal processing unit is decoded;
Step 5: the sound system unit is by setting mode playback, and display unit shows song information or video pictures; Audio frequency and video control unit are regulated and control volume and demonstration signal;
Step 6: end operation.
Beneficial effect of the present invention is as follows:
The air-conditioner of band audio frequency of the present invention and video play device, incorporate the latest technological achievements of consumer electronics product technical field, integrated multiple functions such as air-conditioning, sound equipment, video playback, promoted the class of these household appliances of air-conditioning to a great extent, the trouble of also having removed user installation from, having put the household appliances of numerous function singlenesses has been saved the space.Make people take a shower when silk silk cool breeze that air-conditioner sends or cold winter enjoying the warmness continuously of air-conditioner in hot summer, add cheerful and light-hearted music, clear video of beating that built-in music of air-conditioner and video player are sent, bring omnibearing enjoyment and three-dimensional shock effects such as vision, the sense of hearing like this to the consumer.Simultaneously owing to have the function of human body sensing, promoted the Based Intelligent Control level of these household appliances of air-conditioner, landscape figure photo and relevant background music by automatic music, video or the rolling of playing of system, can arouse each the fine moment in people's memory, to reach the fatigue in the elimination work life, make that people are happy, body and mind is joyful.The present invention fills up the market vacancy of the air-conditioning of present band music, video playback capability, will lead the trend in market.Having advantage is:
One, the latest technological achievements of consumer electronics product technical field is dissolved in these modal household appliances of air-conditioning, make people take a shower when silk silk cool breeze that air-conditioner sends or cold winter enjoying the warmness continuously of air-conditioner in hot summer, add cheerful and light-hearted music that built-in music of air-conditioner and video player send, video clearly, bring to the consumer like this and omnibearing enjoyment and three-dimensional shock effect such as look, listen.
Two, because the profile of a lot of household electrical appliance such as air-conditioning, tone, disposing way etc. in case install, just can not change in its life cycle again, the user is easy to generate aestheticly tired facing to same thing every day.Another object of the present invention is to provide a kind of air-conditioner that has LCDs and video playback capability, photos such as playing some landscape, personal portrait can roll on air-conditioner according to user's needs, cooperate to play the background music of different rhythm simultaneously, the impression that also can find everything fresh and new to the people of the very dull air-conditioner of script like this.
Description of drawings
Fig. 1 is traditional air-conditioner controller structural representation;
Fig. 2 is air-conditioner control system and the audio frequency and the video playback control system connection diagram of the air-conditioner of band audio frequency of the present invention and video play device;
Fig. 3 is the audio frequency and the video playback control system structural representation of the air-conditioner of band audio frequency of the present invention and video play device;
Fig. 4 is the audio frequency and video playback control system embodiment one structural representation of the air-conditioner of band audio frequency of the present invention and video play device;
Fig. 5 is the audio frequency and video playback control system embodiment two structural representations of the air-conditioner of band audio frequency of the present invention and video play device;
Fig. 6 is the audio frequency and video playback control system embodiment three structural representations of the air-conditioner of band audio frequency of the present invention and video play device;
Fig. 7 is the audio frequency and video playback control system embodiment four structural representations of the air-conditioner of band audio frequency of the present invention and video play device;
Fig. 8 is the audio frequency and video playback control system embodiment five structural representations of the air-conditioner of band audio frequency of the present invention and video play device;
Fig. 9 is the audio frequency and video playback control system embodiment six structural representations of the air-conditioner of band audio frequency of the present invention and video play device;
Figure 10 is the audio frequency and video playback control system embodiment seven structural representations of the air-conditioner of band audio frequency of the present invention and video play device;
Figure 11 is the audio frequency and the video play device workflow schematic diagram of the air-conditioner control method of band audio frequency of the present invention and video play device;
Figure 12 is the music sleeping software control schematic flow sheet of the air-conditioner control method of band audio frequency of the present invention and video play device;
Figure 13 is the air-conditioning master control system workflow schematic diagram of the air-conditioner control method of band audio frequency of the present invention and video play device.
The specific embodiment
Shown in Fig. 2,3, the air-conditioner of band audio frequency and video play device includes: air-conditioner panel, housing, refrigeration system and control system; Described control system includes: power module, main control unit, temperature detecting module, operation input module, display module and executing agency; Wherein, described air-conditioner also is provided with audio frequency and video play device, and described audio frequency and video play device include audio frequency and video playback control system and audio frequency and video playback external equipment; Described audio frequency and video playback control system are installed in the air-conditioner inner chamber, be connected by communication modes between described air-conditioner control system and audio frequency and the video playback control system, air-conditioner control system is when realizing the control of air-conditioning basic function, by sending control command, control the work of audio frequency and video playback control system according to the control logic of setting to audio frequency and video playback control system.
Described audio frequency and video playback control system include: audio frequency and video control unit, digital signal processing unit, memory cell, display unit, sound system unit and communication interface; Described audio frequency and video control unit connect air-conditioner control system by communication modes, and described audio frequency and video control unit are connected with digital signal processing unit, memory cell, display unit, sound system unit, the equal circuit of communication interface.
Described audio frequency and video playback external equipment include: be arranged on the display unit on the air-conditioner panel, and being installed in sound system on air-conditioner panel or the housing, described display unit, sound system all are connected with described audio frequency and video playback control system circuit.
Described display unit is a kind of LCDs or plasma panel that is installed on the air-conditioner panel outer surface.
Communication connected mode between described air-conditioner control system and audio frequency and the video playback control system is a wire communication mode, is preferably serial mode.
Described audio frequency and video playback control system also include: TV signal processing module and TV signal input interface.
The air-conditioner of band audio frequency of the present invention and video play device: on the basis of common air-conditioner control system, increase audio frequency and video playback control system.Air-conditioner control system and audio frequency and video playback control system both can be carried out Collaborative Control work by the mode of communication, also can two systems work independently, to satisfy the demand of different user at different times.The operation principle that audio frequency and video playback control system are concrete is as follows: when air-conditioner control system is realized the control of air-conditioning basic function under user's remote control input or button input instruction or human-induced signal's control, by sending control command, control the work of audio frequency and audio/video player system according to the control logic of setting to audio frequency and audio/video player system.The user can be by button on the air-conditioner or remote controller input of control commands, and the work of control air-conditioning system and selection need music, video or picture and the background music of broadcast.Also can pre-set music, video or picture and the background music that needs broadcast, and open human body induction function with button or remote controller.Enter the parlor after getting up every morning like this or return from work every day and step into the parlor, under the control of human body sensing device, audio frequency and video play device are play music, video or picture and the background music that the user sets immediately.
After audio frequency and video playback control system are received the control command that control system sends, play after from storage system, taking out the audio or video data process digital signal processing unit decoding that needs to play, convert digital code information to shape information, then signal is amplified and deliver to the sound system unit, under the control of audio frequency and audio/video player system control chip, display screen shows song information, video pictures or picture, and sound system is then sent the music of the various effects of user's selection.The user can be by disposing in the system interfaces such as USB interface, card reader realize renewal to data in the storage system.
Described sound system includes one or more audio amplifiers that are arranged on air-conditioner panel or the housing, and with the suitable one or more power amplifiers of audio amplifier; On described air-conditioner panel or the housing, also be provided with a plurality of sound equipment holes that have heat radiation and water-proof function concurrently.
Described air-conditioner also comprises the input device that the operation input module with air-conditioner control system is electrically connected, and described input device is a kind of operation interface that is arranged on air-conditioner panel or the housing, or is a kind of remote control; Be provided with audio frequency and video playback action button on described operation interface and the remote control.
Described air conditioner control system also includes the human body sensing unit.
Embodiment one:
As shown in Figure 4, air-conditioner control system and audio frequency and video playback control system are connected in the mode of communication.Audio frequency and video playback control system are made up of several parts such as audio frequency and video control unit, digital signal processing unit, USB interface, DVI interface, NAND FLASH memory cell, sound equipment interfaces.Storage system realizes the storage of data with jumbo NAND FLASH chipset, and realizes the renewal of data by the USB interface that disposes in the system.Display system connects display by the DVI video interface that disposes in the system, can select the suitable display of corresponding size according to the size of air-conditioner panel surface area, the type of display can be types such as all various liquid crystal with DVI interface, plasma.Sound system then connects various sound equipments by audio frequency and the video output interface that disposes in the system.Whole audio frequency and video playback audio frequency and video playback control system system adopt open external system interface, can match different display and sound equipment according to factors such as the different class of air-conditioner and cost performances.The air-conditioning master control system receives behind remote signal, push button signalling or the human-induced signal running status by the logic control system of setting, then send play command to audio frequency and audio/video player system if any audio frequency and video playback information, audio frequency and audio/video player system are play the needed music of user, video or personage's scenery picture after receiving play command.
Embodiment two:
As shown in Figure 5, what the display system unit of present embodiment audio frequency and video playback control system adopted is the VGA display interface, compare with the DVI video interface, what at present more display adopted is the VGA display interface, so adopt the display system scheme of present embodiment, system is easier to realize high cost performance.Except that display system, the composition of remainder and operation principle are with embodiment one.
Embodiment three:
As shown in Figure 6, the storage system unit of present embodiment audio frequency and video playback control system adopts jumbo portable mobile memory card to realize the storage of data, and portable mobile memory card connects by the card reader that disposes in the system.Adopt the storage scheme of portable mobile memory card to make the user, a kind of data refresh mode more easily is provided except being undertaken the Data Update by USB.Except that storage system, the composition of remainder and operation principle are with embodiment one.
Embodiment four:
As shown in Figure 7, the storage system of present embodiment adopts jumbo portable mobile memory card to realize the storage of data, and portable mobile memory card connects by the card reader that disposes in the system.Display system adopts the VGA display interface to connect display.Operation principle is as described in embodiment two, the embodiment three.
Embodiment five:
As shown in Figure 8, the storage system of present embodiment adopts micro hard disk to realize the storage of data, and realizes the renewal of data by the USB interface that disposes in the system.Adopt the storage scheme of micro hard disk to compare, bigger memory space can be provided, store more music, video or image data with preceding several embodiment.Display system adopts the DVI display interface to connect display.
Embodiment six:
As shown in Figure 9, the storage system of embodiment adopts micro hard disk to realize the storage of data, and realizes the renewal of data by the USB interface that disposes in the system.Display system adopts the VGA display interface to connect display.
Embodiment seven:
As shown in figure 10, the air-conditioner that surface area is less relatively or setting height(from bottom) is higher for small-sized separated wall hanging type air conditioner, moveable air conditioner, ceiling-mounted courtyard machine or other panels such as air-cooled ducted air conditioner, the not too suitable video capability that increases, at this moment can selectively only increase music playback function, show the demonstration of adopting one to realize air-conditioning control parameter and music information with small size LCDs backlight.Storage system can be realized by any modes such as the NAND FLASH chipset among preceding several embodiment, mobile memory card, micro hard disks.
The control method of the air-conditioner of band audio frequency and video play device, as shown in figure 11, audio frequency and video play device workflow comprise the steps:
Step 1: operation beginning;
Step 2: judge that whether audio frequency and video control unit receive audio frequency and video playback order, in this way, enter step 3; As not, enter step 6;
Step 3: audio frequency and video control unit take out audio frequency and video data to be played from memory cell and give digital signal processing unit;
Step 4: digital signal processing unit is decoded;
Step 5: the sound system unit is by setting mode playback, and display unit shows song information or video pictures; Audio frequency and video control unit are regulated and control volume and demonstration signal;
Step 6: end operation.
The control method of the air-conditioner of band audio frequency and video play device comprises MP3 CRBT alarm clock control step, specifically comprises:
A plurality of periodic quarter-bell times of key assignments are pressed in the control of user's available action interface or remote control, and the quarter-bell timing arrives, and then send control command for the sound system unit by audio frequency and video control unit, and the music that broadcast sets in advance is as quarter-bell.
As shown in figure 13, air-conditioner air-conditioning master control system workflow comprises the steps:
Step 1: operation beginning;
Step 2: judge that whether human body sensing is imported, in this way, enters step 3; As not, enter step 7;
Step 3: judge whether default audio frequency and video playback, in this way, enter step 4; As not, enter step 5;
Step 4: send play command to audio frequency and video playback control system, enter step 5;
Step 5: judge whether default air-conditioning human body sensing start, in this way, enter step 6; As not, enter step 10;
Step 6: carry out the air-conditioning control instruction, enter step 10;
Step 7: judge whether in this way, to enter step 8 with remote control or key mode start; As not, enter step 10;
Step 8: judge whether audio frequency and video playback, in this way, enter step 9; As not, enter step 6;
Step 9: send play command to audio frequency and video playback control system, enter step 6;
Step 10: end operation.
The control method of the air-conditioner of band audio frequency and video play device as shown in figure 12, comprises following music sleeping step:
Step 1: operation beginning;
Step 2: audio frequency and video playback control system are judged the current automatic music sleep pattern that whether is set at, and in this way, enter step 3; As not, enter step 6;
Step 3: judge that reproduction time whether by 10 minutes, in this way, enters step 4; As not, get back to step 3;
Step 4: volume reduces 10%, enters step 5;
Step 5: judge that whether volume is 0, in this way, enters step 11; As not, get back to step 3;
Step 6: audio frequency and video playback control system are judged the current setting music sleeping pattern that whether is set at, and in this way, enter step 7; As not, enter step 10;
Step 7: judge whether to arrive setting-up time, in this way, enter step 8; As not, get back to step 7;
Step 8: volume is reduced to set value %; Enter step 9;
Step 9: judge that whether volume is 0, in this way, enters step 11; As not, get back to step 7;
Step 10: enter normal play mode;
Step 11: return standby mode.
For the air-conditioner that is installed in the bedroom, adopt the air conditioning control device of band audio frequency of the present invention and video playback capability, can before rest, play the light music that some play syngignoscism according to user's needs.Along with people slowly enter the process of deep sleep, the volume of playing music also reduces gradually until closing, with peace and quiet that guarantee environment after entering sleep and the effect that reaches energy efficient.Sleep pattern is divided sleep mode automatically and is set sleep, and under the sleep mode automatically pattern, the volume of playing music reduced 10% in per 10 minutes, until closing.Setting under the sleep pattern, can set the speed that volume reduces such as the difference of the time length that enters sleep according to the custom of different user, as long as can remember current set condition after once setting, set before all by same setting operation until next time.
Above-mentioned listed specific implementation is nonrestrictive, to one skilled in the art, is not departing from the scope of the invention, and various improvement and the variation carried out all belong to protection scope of the present invention.
Claims (17)
1, the air-conditioner of band audio frequency and video play device includes: air-conditioner panel, housing, refrigeration system and control system; Described control system includes: power module, main control unit, temperature detecting module, operation input module, display module and executing agency; It is characterized in that: described air-conditioner also is provided with audio frequency and video play device, and described audio frequency and video play device include audio frequency and video playback control system and audio frequency and video playback external equipment; Described audio frequency and video playback control system are installed in the air-conditioner inner chamber, be connected by communication modes between described air-conditioner control system and audio frequency and the video playback control system, air-conditioner control system is when realizing the control of air-conditioning basic function, by sending control command, control the work of audio frequency and video playback control system according to the control logic of setting to audio frequency and video playback control system.
2, according to claim 1 with the air-conditioner of audio frequency and video play device, it is characterized in that: described audio frequency and video playback control system include: audio frequency and video control unit, digital signal processing unit, memory cell, display unit, sound system unit and communication interface; Described audio frequency and video control unit connect air-conditioner control system by communication modes, and described audio frequency and video control unit are connected with digital signal processing unit, memory cell, display unit, sound system unit, the equal circuit of communication interface.
3, as the air-conditioner of band audio frequency as described in the claim 2 and video play device, it is characterized in that: described audio frequency and video playback external equipment include: be arranged on the display unit on the air-conditioner panel, and being installed in sound system on air-conditioner panel or the housing, described display unit, sound system all are connected with described audio frequency and video playback control system circuit.
4, as the air-conditioner of band audio frequency as described in the claim 3 and video play device, it is characterized in that: described display unit is a kind of a kind of with in small size LCDs backlight or LCD or the plasma panel who is installed on the air-conditioner panel outer surface.
5, as the air-conditioner of band audio frequency and video play device as described in each in the claim 1 to 4, it is characterized in that: the communication connected mode between described air-conditioner control system and audio frequency and the video playback control system is a wire communication mode.
6, as the air-conditioner of band audio frequency as described in the claim 5 and video play device, it is characterized in that: described audio frequency and video playback control system also include: TV signal processing module and TV signal input interface.
7, as the air-conditioner of band audio frequency as described in the claim 5 and video play device, it is characterized in that: described sound system includes one or more audio amplifiers that are arranged on air-conditioner panel or the housing, and with the suitable one or more power amplifiers of audio amplifier; On described air-conditioner panel or the housing, also be provided with a plurality of sound equipment holes that have heat radiation and water-proof function concurrently.
8, as the air-conditioner of band audio frequency as described in the claim 5 and video play device, it is characterized in that: described air-conditioner also comprises the input device that the operation input module with air-conditioner control system is electrically connected, described input device is a kind of operation interface that is arranged on air-conditioner panel or the housing, or is a kind of remote control; Be provided with audio frequency and video playback action button on described operation interface and the remote control.
9, as the air-conditioner of band audio frequency as described in the claim 5 and video play device, it is characterized in that: described air conditioner control system also includes the human body sensing unit.
10, as the air-conditioner of band audio frequency as described in claim 6 or 7 or 8 or 9 and video play device, it is characterized in that: the memory cell of described audio frequency and video playback control system includes a kind of in NAND FLASH memory cell or card reader or portable mobile memory card or the micro hard disk.
11, as the air-conditioner of band audio frequency as described in claim 6 or 7 or 8 or 9 and video play device, it is characterized in that: the display unit of described audio frequency and video playback control system includes DVI interface or VGA display interface.
12, as the air-conditioner of band audio frequency as described in claim 6 or 7 or 8 or 9 and video play device, it is characterized in that: the communication interface of described audio frequency and video playback control system includes USB interface.
13, as the air-conditioner of band audio frequency as described in claim 6 or 7 or 8 or 9 and video play device, it is characterized in that: the sound system unit of described audio frequency and video playback control system includes the sound equipment interface.
14, the control method of the air-conditioner of band audio frequency as claimed in claim 2 and video play device is characterized in that, audio frequency and video play device workflow comprise the steps:
Step 1: operation beginning;
Step 2: judge that whether audio frequency and video control unit receive audio frequency and video playback order, in this way, enter step 3; As not, enter step 6;
Step 3: audio frequency and video control unit take out audio frequency and video data to be played from memory cell and give digital signal processing unit;
Step 4: digital signal processing unit is decoded;
Step 5: the sound system unit is by setting mode playback, and display unit shows song information or video pictures; Audio frequency and video control unit are regulated and control volume and demonstration signal;
Step 6: end operation.
15, the control method of the air-conditioner of band audio frequency as claimed in claim 14 and video play device, it is characterized in that, comprise MP3 CRBT alarm clock control step, specifically comprise: a plurality of periodic quarter-bell times of key assignments are pressed in the control of user's available action interface or remote control, the quarter-bell timing arrives, then send control command for the sound system unit by audio frequency and video control unit, the music that broadcast sets in advance is as quarter-bell.
16, the control method of the air-conditioner of band audio frequency as claimed in claim 14 and video play device is characterized in that, air-conditioner air-conditioning master control system workflow comprises the steps:
Step 1: operation beginning;
Step 2: judge that whether human body sensing is imported, in this way, enters step 3; As not, enter step 7;
Step 3: judge whether default audio frequency and video playback, in this way, enter step 4; As not, enter step 5;
Step 4: send play command to audio frequency and video playback control system, enter step 5;
Step 5: judge whether default air-conditioning human body sensing start, in this way, enter step 6; As not, enter step 10;
Step 6: carry out the air-conditioning control instruction, enter step 10;
Step 7: judge whether in this way, to enter step 8 with remote control or key mode start; As not, enter step 10;
Step 8: judge whether audio frequency and video playback, in this way, enter step 9; As not, enter step 6;
Step 9: send play command to audio frequency and video playback control system, enter step 6;
Step 10: end operation.
17, the control method of the air-conditioner of band audio frequency as claimed in claim 14 and video play device is characterized in that, comprises following music sleeping step:
Step 1: operation beginning;
Step 2: audio frequency and video playback control system are judged the current automatic music sleep pattern that whether is set at, and in this way, enter step 3; As not, enter step 6;
Step 3: judge that reproduction time whether by 10 minutes, in this way, enters step 4; As not, get back to step 3;
Step 4: volume reduces 10%, enters step 5;
Step 5: judge that whether volume is 0, in this way, enters step 11; As not, get back to step 3;
Step 6: audio frequency and video playback control system are judged the current setting music sleeping pattern that whether is set at, and in this way, enter step 7; As not, enter step 10;
Step 7: judge whether to arrive setting-up time, in this way, enter step 8; As not, get back to step 7;
Step 8: volume is reduced to set value %; Enter step 9;
Step 9: judge that whether volume is 0, in this way, enters step 11; As not, get back to step 7;
Step 10: enter normal play mode;
Step 11: return standby mode.
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