CN103676704B - Buzzer output control method and device - Google Patents
Buzzer output control method and device Download PDFInfo
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- CN103676704B CN103676704B CN201210364534.3A CN201210364534A CN103676704B CN 103676704 B CN103676704 B CN 103676704B CN 201210364534 A CN201210364534 A CN 201210364534A CN 103676704 B CN103676704 B CN 103676704B
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- 238000000034 method Methods 0.000 title claims abstract description 38
- 230000002123 temporal effect Effects 0.000 claims description 20
- 230000007958 sleep Effects 0.000 claims description 15
- 230000005059 dormancy Effects 0.000 claims description 2
- 238000004378 air conditioning Methods 0.000 description 27
- 241000256844 Apis mellifera Species 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
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Abstract
The invention discloses a buzzer output control method and a buzzer output control device, wherein the buzzer output control method comprises the following steps: acquiring a buzzer output control signal, wherein the buzzer output control signal is generated by triggering a buzzer output control key; determining a buzzer output control parameter corresponding to the buzzer output control signal; and adjusting the output of the buzzer according to the buzzer output control parameter. The invention discloses a buzzer output control method, which comprises the steps of obtaining a buzzer output control signal, and determining a buzzer output control parameter corresponding to the buzzer output control signal; and adjusting the output of the buzzer according to the output control parameter of the buzzer, thereby realizing the adjustment of the output of the buzzer. Since the output of the buzzer comprises the volume of the buzzer, the output control method of the buzzer disclosed by the invention can realize the control of the volume of the buzzer.
Description
Technical field
The present invention relates to automatic control technology field, more particularly, it relates to a kind of buzzer output controls
Method and device.
Background technology
The volume of existing buzzer is fixed.When needing remote control in the environment of peace and quiet, there is this buzzer
During air-conditioning, buzzer sound becomes noise；And remote control has the sky of this buzzer under relatively noisy environment
Timing, buzzer sound is the biggest.
Summary of the invention
In view of this, the present invention provides a kind of buzzer output control method and device, to realize buzzer
Volume is adjustable.
The scheme now proposed is as follows:
A kind of buzzer output control method, including:
Obtaining buzzer output control signal, described buzzer output control signal is for triggering buzzer output
Control button and generate；
Determine that the buzzer output corresponding with described buzzer output control signal controls parameter；
The output of buzzer described in parameter adjustment is controlled according to the output of described buzzer.
Preferably, described determine with described buzzer output control signal corresponding buzzer output control
Parameter, including:
Determine the buzzer call dutycycle corresponding with described buzzer output control signal.
Preferably, described determine that buzzer output controls after parameter, also include: generate described buzzer
Pipe temporal information.
Preferably, described output according to buzzer described in the output control parameter adjustment of described buzzer includes:
The output of described buzzer is adjusted according to described buzzer call dutycycle；
Described buzzer duration is adjusted according to described buzzer call temporal information；
Preferably, also include after described acquisition buzzer output control signal:
Obtain described buzzer operating mode information；
When described buzzer operating mode information shows that described buzzer is sleep operation mode, determine
It is that the buzzer output that described buzzer exports control signal corresponding controls that one buzzer output controls parameter
Parameter；Otherwise determining that the second buzzer output controls parameter is that described buzzer output control signal is corresponding
Buzzer output control parameter.
Preferably, when described buzzer output control signal be trigger buzzer automatic keying generate time,
It is to adjust described buzzer to be output as the control parameter of middle pitch that described first buzzer output controls parameter,
It is to adjust described buzzer to be output as the control parameter of bass that described second buzzer output controls parameter.
A kind of buzzer output-controlling device, including:
Signal acquiring unit, is used for obtaining buzzer output control signal, and the output of described buzzer controls letter
Number generate for triggering buzzer output to control button；
Output controls parameter determination unit, corresponding with described buzzer output control signal for determining
Buzzer output controls parameter；
Control unit, for controlling the output of buzzer described in parameter adjustment according to the output of described buzzer.
Preferably, described output control parameter determination unit is used for determining and described buzzer output control letter
Number corresponding buzzer call dutycycle.
Preferably, also include:
The time of piping determines unit, for generating the temporal information that pipes of described buzzer；
Preferably, described control unit includes:
For adjusting the first control unit of described buzzer output according to described buzzer call dutycycle；
Single for adjusting the second control of described buzzer duration according to described buzzer call temporal information
Unit；
Preferably, described device also includes:
Information acquisition unit, is used for obtaining described buzzer operating mode information；
Judging unit, is used for judging described buzzer operating mode information whether this is indicate that described buzzer is as sleeping
Dormancy mode of operation；
Output controls parameter determination unit, for judging described buzzer mode of operation when described judging unit
Information shows when described buzzer is sleep operation mode, and determining that the first buzzer output controls parameter is institute
The buzzer output stating buzzer output control signal corresponding controls parameter；Otherwise determine the second buzzer
It is that the buzzer output that described buzzer exports control signal corresponding controls parameter that output controls parameter.
From above-mentioned technical scheme it can be seen that buzzer output control method disclosed by the invention, obtain
Take buzzer output control signal, determine that the buzzer corresponding with described buzzer output control signal is defeated
Go out to control parameter；Buzzer output described in parameter adjustment is controlled, it is achieved that right according to the output of described buzzer
The adjustment of buzzer output.Owing to the output of described buzzer includes the volume of described buzzer, described
The control of buzzer volume can be realized according to buzzer output control method disclosed by the invention.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to reality
Execute the required accompanying drawing used in example or description of the prior art to be briefly described, it should be apparent that below,
Accompanying drawing in description is only some embodiments of the present invention, for those of ordinary skill in the art,
On the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the flow chart of a kind of buzzer output control method disclosed in the embodiment of the present invention；
Fig. 2 is the flow chart of a kind of buzzer output control method disclosed in another embodiment of the present invention；
Fig. 3 is the flow chart of a kind of buzzer output control method disclosed in another embodiment of the present invention；
Fig. 4 (a) is the noiseless oscillogram piped of buzzer disclosed in the embodiment of the present invention；
Fig. 4 (b) is the oscillogram that buzzer disclosed in the embodiment of the present invention pipes in a low voice；
Fig. 4 (c) is the oscillogram that in buzzer disclosed in the embodiment of the present invention, sound pipes；
Fig. 4 (d) is the oscillogram that buzzer disclosed in the embodiment of the present invention pipes loudly；
Fig. 5 is the structure chart of a kind of buzzer output-controlling device disclosed in the embodiment of the present invention；
Fig. 6 is the structure chart of a kind of buzzer output-controlling device disclosed in another embodiment of the present invention；
Fig. 7 is the structure chart of a kind of buzzer output-controlling device disclosed in another embodiment of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the present invention, and
It is not all, of embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art are not doing
Go out the every other embodiment obtained under creative work premise, broadly fall into the scope of protection of the invention.
The embodiment of the invention discloses a kind of buzzer output control method and device, to realize buzzer sound
Measure adjustable.
Buzzer output control method disclosed in the embodiment of the present invention can apply on air-conditioning, controls air-conditioning
The output of buzzer, it is achieved air-conditioning buzzer volume is adjustable；Have it is, of course, also possible to be applied to other
On the equipment of buzzer, below example is all entered with the buzzer output control method being applied on air-conditioning
Row explanation.
As it is shown in figure 1, buzzer output control method disclosed in the present embodiment, it is applied to air-conditioner controller
On, including step:
S101, acquisition buzzer output control signal, described buzzer output control signal is for triggering buzzing
Device output controls button and generates；
Concrete, the remote controller of air-conditioning is provided with buzzer output and controls button, when needs adjust buzzing
During device output, triggering buzzer output and control button, the remote controller of air-conditioning can generate buzzer output and control
Signal, and send；Described air-conditioner controller receives the buzzer output control that the remote controller of described air-conditioning sends
Signal processed.
Or, after the remote controller of air-conditioning can generate buzzer output control signal, described airconditioning control
The buzzer output control signal that the remote controller of air-conditioning described in device active obtaining generates.
Further, be arranged on air-conditioning remote control buzzer output control button may include that 0 button, 1
Button, 2 buttons, 3 buttons and 4 buttons, wherein: 0 button represents that buzzer is noiseless, 1 button represents
Buzzer bass, 2 buttons represent that buzzer middle pitch, 3 buttons represent that buzzer high pitch, 4 buttons represent honeybee
Ring device output is automatically.When buzzer output is set to automatic, the most automatically walk middle pitch.
Control button when triggering different buzzer output, different buzzer output can be generated and control
Signal.
S102, determine with described buzzer output control signal corresponding buzzer output control parameter；
Concrete, after getting different buzzer output control signals, determine and export with buzzer
The output of control signal corresponding buzzer controls parameter, and the output of described buzzer controls parameter and is used for controlling honeybee
Ring device pipes output.
S103, control the output of buzzer described in parameter adjustment according to the output of described buzzer.
Concrete, the described buzzer of described adjustment is output as adjusting the output of described buzzer, accuses system
Described buzzer controls parameter according to the output of described buzzer and is referred to pipe.
Buzzer output control method disclosed in the present embodiment, controls according to triggering different buzzer output
Button, generates different buzzer output control signals, determines corresponding with buzzer output control signal
Buzzer output controls parameter, controls buzzer output described in parameter adjustment further according to the output of described buzzer
Output, it is achieved that buzzer output adjustable.Owing to the output of described buzzer includes described buzzer
Volume, described can realize buzzer volume according to buzzer output control method disclosed by the invention
Control.
Another embodiment of the present invention also discloses a kind of buzzer output control method, as in figure 2 it is shown, bag
Include step:
S201, acquisition buzzer output control signal, described buzzer output control signal is for triggering buzzing
Device output controls button and generates；
Same as the previously described embodiments, the remote controller of air-conditioning is provided with buzzer output and controls button, when needing
During buzzer to be adjusted output, triggering buzzer output and control button, the remote controller of air-conditioning can generate buzzing
Device output control signal, and send；Described air-conditioner controller receives the honeybee that the remote controller of described air-conditioning sends
Ring device output control signal.
Or, after the remote controller of air-conditioning can generate buzzer output control signal, described airconditioning control
The buzzer output control signal that the remote controller of air-conditioning described in device active obtaining generates.
Further, be arranged on air-conditioning remote control buzzer output control button may include that 0 button, 1
Button, 2 buttons, 3 buttons and 4 buttons, wherein: 0 button represents that buzzer is noiseless, 1 button represents
Buzzer bass, 2 buttons represent that buzzer middle pitch, 3 buttons represent that buzzer high pitch, 4 buttons represent honeybee
Ring device output is automatically.When buzzer output is set to automatic, the most automatically walk middle pitch.
S202, determine with described buzzer output control signal corresponding buzzer output control parameter；
Same as the previously described embodiments, the buzzer output control parameter determined is defeated for controlling buzzer call
Go out.
S203, generate the temporal information that pipes of described buzzer；
Concrete, the temporal information that pipes of the buzzer of generation is for controlling piping the time of buzzer.
S204, the temporal information that pipes controlling parameter and buzzer according to the output of described buzzer adjust described
The output of buzzer.
Concrete, control the volume of buzzer described in parameter adjustment according to the output of described buzzer, same with this
Time, determine the duration that pipes of buzzer according to the temporal information that pipes of buzzer, adjust the output of buzzer
Volume and duration that the temporal information that pipes controlling parameter and buzzer according to described output is specified pipe.
Another embodiment of the present invention also discloses a kind of buzzer output control method, as it is shown on figure 3, bag
Include step:
S301, acquisition buzzer output control signal, described buzzer output control signal is for triggering buzzing
Device output controls button and generates；
Detailed process is shown in the content of above-mentioned two embodiment, and here is omitted.
S302, obtain described buzzer operating mode information；
Concrete, air-conditioning remote control is provided with buzzer sleep pattern button, when triggering described buzzer
After sleep pattern button, air-conditioning remote control generates buzzer operating mode information.
Further, the mode of operation for air-conditioning that described buzzer mode of operation refers to, with the Working mould of air-conditioning
Formula is identical.
S303, judge described buzzer operating mode information whether this is indicate that described buzzer is sleep operation mould
Formula, when judging that described buzzer operating mode information shows that described buzzer is sleep operation mode, holds
Row step S304, determine first buzzer output control parameter be described buzzer output control signal relative
The buzzer output answered controls parameter；Otherwise perform step S305, determine that the second buzzer output controls ginseng
Number controls parameter for the buzzer output that described buzzer output control signal is corresponding；
Concrete, when described buzzer operating mode information shows that described buzzer is sleep operation mode,
And described buzzer output control signal is that triggering is arranged at buzzer output automatic keying on air-conditioning remote control
Time, determining that the first buzzer output controls parameter is the buzzing that described buzzer exports that control signal is corresponding
Device output controls parameter；Wherein, the first buzzer output control state modulator buzzer is output as middle pitch.
When described buzzer operating mode information shows described buzzer not for sleep operation mode, and institute
Stating buzzer output control signal is triggering when being arranged on air-conditioning remote control buzzer output automatic keying,
Determining that the second buzzer output controls parameter is that the buzzer that described buzzer exports control signal corresponding is defeated
Go out to control parameter；Wherein, the second buzzer output control state modulator buzzer is output as bass.
Further, when buzzer output control signal be triggering be arranged on air-conditioning remote control other buttons time,
No matter buzzer operating mode information, whether this is indicate that whether described buzzer is sleep operation mode, determines
Buzzer output controls parameter can be identical, and the i.e. first buzzer output controls parameter and the second buzzer is defeated
Go out to control parameter identical, and all trigger the button that is arranged on air-conditioning remote control and the buzzer output that generates
Control signal is corresponding.
S306, control the output of buzzer described in parameter adjustment according to the output of the described buzzer determined.
In three embodiments that the present invention is above-mentioned, determine corresponding with described buzzer output control signal
Buzzer output control parameter can be:
Determine the buzzer call dutycycle corresponding with described buzzer output control signal.
At this time, it may be necessary to according to the output of buzzer described in buzzer call Duty ratio control.
Concrete, as shown in Figure 4 (a), when buzzer output control signal is that the triggering of noiseless button forms
Buzzer output control signal time, buzzer output low level always, the frequency that pipes is 0, and buzzer is not
Pipe.
As shown in Figure 4 (b), when the buzzer that buzzer output control signal is button triggering in a low voice
During output control signal, the frequency that pipes of buzzer is 1.5KHZ, in the embodiment that Fig. 2 is corresponding, and institute
The time of piping that temporal information is buzzer that pipes stating buzzer is 50 ~ 150ms.
As shown in Figure 4 (c), when the buzzer that buzzer output control signal is the triggering of middle sound button
During output control signal, the frequency that pipes of buzzer is 4KHZ, in the embodiment that Fig. 2 is corresponding, described
The time of piping that temporal information is buzzer that pipes of buzzer is 150 ~ 200ms.
As shown in Fig. 4 (d), when buzzer output control signal is the buzzer that loud button triggers
During output control signal, the frequency that pipes of buzzer is 4.5KHZ, in the embodiment that Fig. 2 is corresponding, and institute
The time of piping that temporal information is buzzer that pipes stating buzzer is 200 ~ 250ms.
When buzzer output control signal be automatic output key trigger form time, if the work of buzzer
When pattern is sleep pattern, according to the images outputting shown in Fig. 4 (c)；The mode of operation of buzzer is not
During sleep pattern, according to 4(b) shown in images outputting.
Another embodiment of the present invention also discloses a kind of buzzer output-controlling device, as it is shown in figure 5, bag
Include: signal acquiring unit 101, output control parameter determination unit 102 and control unit 103, wherein:
Signal acquiring unit 101, is used for obtaining buzzer output control signal, and the output of described buzzer controls
Signal is to trigger buzzer output to control button and generate；
Output controls parameter determination unit 102, is used for determining corresponding with described buzzer output control signal
Buzzer output control parameter；
Control unit 103, for controlling the defeated of buzzer described in parameter adjustment according to the output of described buzzer
Go out.
Buzzer output-controlling device disclosed in the present embodiment, controls according to triggering different buzzer output
Button, generates different buzzer output control signals, and signal acquiring unit 101 obtains buzzer output
Control signal, output controls parameter determination unit 102 and determines and the buzzer output corresponding honeybee of control signal
Ring device output controls parameter, and control unit 103 controls described in parameter adjustment further according to the output of described buzzer
Buzzer exports, it is achieved that buzzer volume adjustable.
Another embodiment of the present invention also discloses a kind of buzzer output-controlling device, as shown in Figure 6, bag
Include: signal acquiring unit 201, output control parameter determination unit 202, the time of piping determines unit 203
With control unit 204, wherein:
Signal acquiring unit 201, is used for obtaining buzzer output control signal, and the output of described buzzer controls
Signal is to trigger buzzer output to control button and generate；
Output controls parameter determination unit 202, is used for determining corresponding with described buzzer output control signal
Buzzer output control parameter；
The time of piping determines unit 203, for generating the temporal information that pipes of described buzzer；
Control unit 204, for controlling the time that the pipes letter of parameter and buzzer according to the output of described buzzer
Breath adjusts the output of described buzzer.
Concrete, control unit 204 includes: the first control unit and the second control unit；Wherein
Described first control unit is defeated for adjusting described buzzer according to described buzzer call dutycycle
Go out；
Second control unit is for adjusting described buzzer duration according to described buzzer call temporal information.
By the time of piping, buzzer output-controlling device disclosed in the present embodiment, determines that unit 203 is permissible
Generate the temporal information that pipes of buzzer, determine that piping the time of buzzer, control unit 204 can be controlled
Buzzer processed controls parameter and the control honeybee piped required by temporal information of buzzer according to buzzer output
The output that pipes of ring device.
Another embodiment of the present invention also discloses a kind of buzzer output-controlling device, as it is shown in fig. 7, bag
Include: signal acquiring unit 301, information acquisition unit 302, judging unit 303, output control parameter are true
Cell 304 and control unit 305, wherein:
Signal acquiring unit 301, is used for obtaining buzzer output control signal, and the output of described buzzer controls
Signal is to trigger buzzer output to control button and generate；
Information acquisition unit 302, is used for obtaining described buzzer operating mode information；
Judging unit 303, is used for judging described buzzer operating mode information whether this is indicate that described buzzer is
Sleep operation mode；
Output controls parameter determination unit 304, for judging described buzzer Working mould when judging unit 303
Formula information shows when described buzzer is sleep operation mode, determines that the first buzzer output controls parameter and is
The buzzer output control parameter that described buzzer output control signal is corresponding；Otherwise determine the second buzzing
It is that the buzzer output that described buzzer exports control signal corresponding controls parameter that device output controls parameter；
Control unit 305, for controlling, according to output, the buzzer output control that parameter determination unit 304 determines
Buzzer output described in parameter adjustment processed.
Buzzer output-controlling device disclosed in the present embodiment, can be according to the different mode of operation of buzzer
Determining that different buzzer output controls parameter, concrete process is as described in embodiment of the method, the most no longer
Repeat.
In above three embodiment of the present invention, it is that the second output controls parameter that output controls parameter determination unit
Determine unit, for determining the buzzer call dutycycle corresponding with described buzzer output control signal；
Now, the described buzzer of described control unit control pipes according to described buzzer call dutycycle.
Detailed process will be shown in the content of embodiment of the method equally, and here is omitted.
Finally, in addition it is also necessary to explanation, in this article, the relational terms of such as first and second or the like
It is used merely to separate an entity or operation with another entity or operating space, and not necessarily requires
Or imply relation or the order that there is any this reality between these entities or operation.And, art
Language " includes ", " comprising " or its any other variant are intended to comprising of nonexcludability, thus
Make to include that the process of a series of key element, method, article or equipment not only include those key elements, and
Also include other key elements being not expressly set out, or also include for this process, method, article or
The key element that person's equipment is intrinsic.In the case of there is no more restriction, by statement " including ... "
The key element limited, it is not excluded that also deposit in including the process of described key element, method, article or equipment
In other identical element.
In this specification, each embodiment uses the mode gone forward one by one to describe, and each embodiment stresses
Being the difference with other embodiments, between each embodiment, identical similar portion sees mutually.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses
The present invention.Multiple amendment to these embodiments will be aobvious and easy for those skilled in the art
See, generic principles defined herein can without departing from the spirit or scope of the present invention,
Realize in other embodiments.Therefore, the present invention is not intended to be limited to the embodiments shown herein,
And it is to fit to the widest scope consistent with principles disclosed herein and features of novelty.
Claims (9)
1. a buzzer output control method, it is characterised in that including:
Obtaining buzzer output control signal, described buzzer output control signal is for triggering buzzer output
Control button and generate；
Determine that the buzzer output corresponding with described buzzer output control signal controls parameter；
The output of buzzer described in parameter adjustment is controlled according to the output of described buzzer；
Wherein, also include after described acquisition buzzer output control signal:
Obtain described buzzer operating mode information；
When described buzzer operating mode information shows that described buzzer is sleep operation mode, determine
It is that the buzzer output that described buzzer exports control signal corresponding controls that one buzzer output controls parameter
Parameter；Otherwise determining that the second buzzer output controls parameter is that described buzzer output control signal is corresponding
Buzzer output control parameter.
Method the most according to claim 1, it is characterised in that described determine defeated with described buzzer
The buzzer output going out control signal corresponding controls parameter, including:
Determine the buzzer call dutycycle corresponding with described buzzer output control signal.
Method the most according to claim 1 and 2, it is characterised in that described determine that buzzer exports
After controlling parameter, also include: generate the temporal information that pipes of described buzzer.
Method the most according to claim 3, it is characterised in that described export according to described buzzer
Control buzzer output described in parameter adjustment to include:
Buzzer volume described in parameter adjustment is controlled according to the output of described buzzer；
Described buzzer duration is adjusted according to described buzzer call temporal information.
Method the most according to claim 1, it is characterised in that when the output of described buzzer controls letter
Number for trigger buzzer automatic keying and generate time, described first buzzer output control parameter for adjust
Described buzzer is output as the control parameter of middle pitch, and described second buzzer output controls parameter for adjusting
Described buzzer is output as the control parameter of bass.
6. a buzzer output-controlling device, it is characterised in that including:
Signal acquiring unit, is used for obtaining buzzer output control signal, and the output of described buzzer controls letter
Number generate for triggering buzzer output to control button；
Output controls parameter determination unit, corresponding with described buzzer output control signal for determining
Buzzer output controls parameter；
Control unit, for controlling the output of buzzer described in parameter adjustment according to the output of described buzzer；
Wherein, described buzzer output-controlling device also includes:
Information acquisition unit, is used for obtaining described buzzer operating mode information；
Judging unit, is used for judging described buzzer operating mode information whether this is indicate that described buzzer is as sleeping
Dormancy mode of operation；
Output controls parameter determination unit, for judging described buzzer mode of operation when described judging unit
Information shows when described buzzer is sleep operation mode, and determining that the first buzzer output controls parameter is institute
The buzzer output stating buzzer output control signal corresponding controls parameter；Otherwise determine the second buzzer
It is that the buzzer output that described buzzer exports control signal corresponding controls parameter that output controls parameter.
Device the most according to claim 6, it is characterised in that described output controls parameter determination list
Unit is for determining the buzzer call dutycycle corresponding with described buzzer output control signal.
8. according to the device described in claim 6 or 7, it is characterised in that also include:
The time of piping determines unit, for generating the temporal information that pipes of described buzzer.
Device the most according to claim 8, it is characterised in that described control unit includes:
For adjusting the first control unit of described buzzer output according to described buzzer call dutycycle；
Single for adjusting the second control of described buzzer duration according to described buzzer call temporal information
Unit.
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| CN201210364534.3A CN103676704B (en) | 2012-09-26 | 2012-09-26 | Buzzer output control method and device |
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Cited By (1)
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| CN109237718A (en) * | 2018-08-16 | 2019-01-18 | 珠海格力电器股份有限公司 | Control method and device of air conditioner, storage medium and air conditioner |
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| US10533762B2 (en) * | 2013-08-18 | 2020-01-14 | Sensibo Ltd. | Method and apparatus for controlling an HVAC system |
| CN104566802B (en) * | 2014-12-22 | 2018-05-08 | 广东美的制冷设备有限公司 | the buzzer control method and air conditioner of air conditioner |
| CN104579247A (en) * | 2015-01-15 | 2015-04-29 | 广东美的制冷设备有限公司 | Buzzer volume control method and control system |
| CN104916277B (en) * | 2015-06-11 | 2019-01-25 | 福建新大陆支付技术有限公司 | A kind of adjustable sourceless electromagnetic type buzzer drive circuit of volume and its method |
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| CN201765674U (en) * | 2010-04-30 | 2011-03-16 | 杨守平 | Alarm for cold catching of child |
| CN202771200U (en) * | 2012-09-26 | 2013-03-06 | 珠海格力电器股份有限公司 | Buzzer output control device |
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| CN109237718B (en) * | 2018-08-16 | 2020-02-07 | 珠海格力电器股份有限公司 | Control method and device of air conditioner, storage medium and air conditioner |
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