CN104167091B - Infrared remote controller signal sending control method and device and infrared remote controller - Google Patents
Infrared remote controller signal sending control method and device and infrared remote controller Download PDFInfo
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- CN104167091B CN104167091B CN201410404849.5A CN201410404849A CN104167091B CN 104167091 B CN104167091 B CN 104167091B CN 201410404849 A CN201410404849 A CN 201410404849A CN 104167091 B CN104167091 B CN 104167091B
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Abstract
The invention discloses a method and a device for controlling signal transmission of an infrared remote controller and the infrared remote controller. Wherein the method comprises the following steps: sending an infrared control signal to the remotely controlled device according to the external input signal; judging whether an audio signal conforming to a preset audio signal is received or not within preset time; if so, judging that the infrared control signal is successfully sent; if not, the infrared control signal is judged to be failed to be sent. The infrared remote controller can accurately reflect whether the remote controlled equipment receives the infrared control signal, thereby avoiding unnecessary loss of the infrared remote controller and possible damage to the remote controlled equipment caused by the fact that a user blindly and repeatedly sends the infrared control signal. And the user can be reminded to check the performance of the infrared remote controller in time when the transmission fails, so that the normal operation of the infrared remote controller is ensured.
Description
Technical field
The present invention relates to household electrical appliance technical field more particularly to a kind of IR remote controller signal send control method,
Device, IR remote controller signal receive the device and IR remote controller of control.
Background technology
With the development of technology, more and more household electrical appliance realize remote control control.And IR remote controller is because its is low
Power consumption, it is easy to operate the features such as be widely used.And remote controler can also be fused to the intelligence such as smart mobile phone, tablet computer
In energy mobile device terminal, remotely-controlled equipment is controlled using the APP in mobile terminal, is significantly improved man-machine
Interactive experience.However, being limited to the characteristic of infrared signal itself, user is using remote controler (including mobile phone, tablet computer etc.) to quilt
When remote control equipment infrared remote control, need to be directed at remotely-controlled equipment, otherwise control instruction successful reception rate is relatively low.But traditional technology
In, for remotely-controlled equipment infrared signal successful reception whether, remote controler (including mobile phone, tablet computer etc.) hold simultaneously can not obtain
Get, therefore user can be caused to be repeated several times and send infrared signal, increase the service wear of remote controler, and it is serious when can make by
Remote control equipment command signal receives confusion, and the equipment for causing the short time is paralysed.
Invention content
Based on this, it is necessary to it is red cannot to judge whether remotely-controlled equipment is properly received for IR remote controller in traditional technology
The problem of outer control signal, repeat its transmission increases remote controler service wear, provides a kind of infrared control letter that can judge transmission
Number whether by remotely-controlled equipment receive IR remote controller signal send control method, apparatus, IR remote controller signal receive
The device and IR remote controller of control.
The method that a kind of IR remote controller signal that purpose provides to realize the present invention sends control, includes the following steps：
Infrared control signal is sent to remotely-controlled equipment according to external input signal；
Judge whether to receive the audio signal being consistent with preset audio signal in preset time；
If so, judging that the infrared control signal is sent successfully；
If it is not, then judging that the infrared control signal sends failure.
The embodiment of the method for control is sent as a kind of IR remote controller signal, it is described if so, described in judgement
Infrared control signal sends successful step, further includes sending out the infrared control signal to send successfully success standby signal
Step.
The embodiment of the method for control is sent as a kind of IR remote controller signal, the success standby signal is aobvious
Show that the transmission in IR remote controller display interface successfully prompts, or sends successful vibration signal.
The embodiment of the method for control, the judgement infrared control are sent as a kind of IR remote controller signal
It is further comprising the steps of after signal sends failure：
The infrared control signal is sent again to the remotely-controlled equipment, until the infrared control signal send at
Work(, or the number of transmission infrared control signal to the remotely-controlled equipment reach preset times.
The embodiment of the method for control is sent as a kind of IR remote controller signal, it is described if it is not, then described in judgement
Infrared control signal sends the step of failure, further includes the failure standby signal for sending out the infrared control signal and sending failure
Step.
The embodiment of the method for control is sent as a kind of IR remote controller signal, the preset audio signal is more
It is a.
A kind of IR remote controller signal based on same inventive concept sends the device of control, including signal sends control mould
Block, signal receive judgment module, the first determination module and the second determination module, wherein：
The signal sends control module, is set for sending infrared control signal according to external input signal to being remotely-controlled
It is standby；
The signal receives judgment module, is consistent with preset audio signal for judging whether to receive in preset time
Audio signal；
First determination module, the judging result for receiving judgment module according to the signal, when judging pre-
If receive the audio signal being consistent with the preset audio signal in the time, judge the infrared control signal send at
Work(；
Second determination module, the judging result for receiving judgment module according to the signal, when judging pre-
If do not receive the audio signal being consistent with the preset audio signal in the time, judges that the infrared control signal is sent and lose
It loses.
The embodiment that the device of control is sent as a kind of IR remote controller signal, further includes sending successfully to prompt mould
Block and transmission failure reminding module, wherein：
It is described to send successfully reminding module, for first determination module judge the infrared control signal send at
After work(, standby signal is sent out successfully；
The transmission failure reminding module loses for judging that the infrared control signal is sent in second determination module
After losing, standby signal is sent out unsuccessfully.
The embodiment that the device of control is sent as a kind of IR remote controller signal, further includes that signal sends mould again
Block, for after second determination module judges that the infrared control signal sends failure, sending the infrared control again
Signal is to the remotely-controlled equipment, until the infrared control signal is sent successfully, or the transmission infrared control signal to
The number of the remotely-controlled equipment reaches preset times.
The present invention also provides the devices that a kind of IR remote controller signal receives control, and being remotely-controlled in IR remote controller is arranged
In equipment, including signal receives judgment module and sounding control module, wherein：
The signal receives judgment module, receives infrared control signal for judging whether, and work as and receive infrared control
When signal processed, the sounding control module is executed, otherwise continues waiting for receiving infrared control signal；
The sounding control module, for sending driving control signal to the loud speaker in the remotely-controlled equipment, control
The loud speaker sends out preset audio signal；
The infrared control signal is the signal controlled the remotely-controlled equipment that IR remote controller is sent out.
The present invention also provides a kind of IR remote controllers, including controller, infrared transmission module and microphone simultaneously, wherein：
The microphone and the infrared transmission module are connect with the controller communication, and the controller includes above-mentioned infrared
Remote controller signal sends the device of control, and
The signal sends control module and sends infrared control signal by controlling the infrared transmission module；
The IR remote controller receives the audio signal that remotely-controlled equipment is sent out by the microphone.
Beneficial effects of the present invention include：
IR remote controller signal provided by the invention sends the method, apparatus of control, IR remote controller signal receives control
Device and IR remote controller, wherein in method, user by IR remote controller emit infrared remote-controlled signal after, in preset time
In T, by the audio signal near audio frequency apparatus detection, audio signal is examined after digital filtering is handled is IR remote controller
It is no to have satisfactory signal, if so, then judging the infrared control that remotely-controlled equipment has been received that IR remote controller is sent
Signal.If nothing, or satisfactory signal is not detected more than time T, then it is infrared distant to judge that remotely-controlled equipment does not receive
Control the infrared control signal that device is sent.It can accurately reflect whether remotely-controlled equipment receives infrared control signal, so as to
It avoids the repetition of user's blindness from sending infrared control signal and cause the unnecessary loss of IR remote controller, and is likely to cause
The damage to remotely-controlled equipment.Also user can be reminded to send the performance for checking IR remote controller when failure in time, it is ensured that
The normal operation of IR remote controller.
Description of the drawings
Fig. 1 is the flow chart of a specific embodiment of the method that a kind of IR remote controller signal of the present invention sends control；
Fig. 2 is the system structure of a specific embodiment of the device that a kind of IR remote controller signal of the present invention sends control
Figure；
Fig. 3 is the system structure of the another specific embodiment for the device that a kind of IR remote controller signal of the present invention sends control
Figure；
Fig. 4 is a kind of system construction drawing of a specific embodiment of IR remote controller of the present invention；
Connection control structure figures of the Fig. 5 between IR remote controller and remotely-controlled equipment.
Specific implementation mode
In order to make the purpose , technical scheme and advantage of the present invention be clearer, below in conjunction with attached drawing to the present invention's
IR remote controller signal sends the method, apparatus of control and the specific implementation mode of IR remote controller illustrates.It should be appreciated that
The specific embodiments described herein are merely illustrative of the present invention, is not intended to limit the present invention.
The method that the IR remote controller signal of one embodiment of the invention sends control, as shown in Figure 1, including the following steps：
S100 sends infrared control signal to remotely-controlled equipment according to external input signal.
External input signal refers to control of the user using the control remotely-controlled equipment of the key-press input in IR remote controller
System instruction.Such as remotely-controlled equipment air conditioner, user can indicate that increased button is sent out by the "+" etc. on IR remote controller
Go out to increase the control instruction of temperature to air-conditioning.
S200 judges whether to receive the audio signal being consistent with preset audio signal in preset time T.
Herein it should be noted that prestore the preset audio signal to be received in IR remote controller distant to identify
Control equipment has been properly received the infrared control signal sent out.The audio signal that wherein preset audio signal is sent out with remotely-controlled equipment
It is identical.The audiorange of preset audio signal includes the audio that human ear can identify, or other can be by IR remote controller
The audio of identification.Certainly, no matter the frequency of preset audio signal is within the scope of which, and remotely-controlled equipment is receiving infrared control
The audio sent out when signal centainly matches with it.And preset audio signal can be frequency separation, as long as receiving default frequency
Audio signal in rate section then judges that infrared control signal is sent successfully.Preferably, multiple preset audio signals are may also set up, and
The respective stored in remotely-controlled equipment, user can be selected to want to use according to practical service environment stored certain is default
Audio signal.Such as when external environment is more noisy, the larger preset audio signal of sound may be selected, and wait at dead of night quieter
Environment in when, may be selected smaller sound (or human ear cannot be heard) preset audio signal.
Preferably, in order to reduce the reception of erroneous audio signals, preset audio signal is preferably sent out convenient for remotely-controlled equipment
Go out, and non-common audio signal.If preset audio signal is not preferably with common clock and watch sound, voice etc. has overlapping.
Refer to that IR remote controller sends infrared control signal in the preset time, within a period of time (preset time)
Persistently judge whether to receive satisfactory audio signal.Judgement, which is not received by, if beyond preset time meets the requirements
Audio signal.Preset time can be determined according to the transmission range of equipment reaction time and audio signal.It can simply set
It is set to 1 second or 0.5 second etc..
S300, if so, judging that the infrared control signal is sent successfully.Remotely-controlled equipment is only needed to wait for according to infrared control
Signal processed executes corresponding action.
S400, if it is not, then judging that the infrared control signal sends failure.Then user is reminded to send infrared control again
Signal is to remotely-controlled equipment.User can replace more preferably position and send infrared control signal again to remotely-controlled equipment,
So that equipment can receive.User can also check the state of IR remote controller, it is ensured that IR remote controller works just
Whether reselection sends infrared control signal to remotely-controlled equipment after often.
The method that the IR remote controller signal of the embodiment of the present invention sends control, user is emitted infrared by IR remote controller
After remote signal, in preset time T, IR remote controller passes through the audio signal near audio frequency apparatus detection, audio signal warp
Satisfactory signal has been checked whether after crossing digital filtering processing, if so, it is red then to judge that remotely-controlled equipment has been received that
The infrared control signal that outer remote controler is sent.If nothing, or satisfactory signal is not detected more than time T, then judge quilt
Remote control equipment does not receive the infrared control signal of IR remote controller transmission.It can accurately reflect whether remotely-controlled equipment receives
To infrared control signal, the repetition to can avoid user's blindness sends infrared control signal and causes IR remote controller not
Necessity is lost, and the damage to remotely-controlled equipment being likely to cause.Also user can be reminded to be checked in time when sending failure
The performance of IR remote controller, it is ensured that the normal operation of IR remote controller.
Preferably, step S300 further includes hair if so, judging that the infrared control signal is sent in successful step
Go out the step of infrared control signal sends successfully success standby signal.
Wherein, success standby signal be the transmission of IR remote controller display interface is shown in successfully to prompt, or send at
The vibration signal of work(.Shake is sent out using in the successful prompt of display interface display transmission of IR remote controller or IR remote controller
Dynamic signal, is significantly for the bad the elderly of more and more hearing.Certainly, if do not listened to look after
When the bad user of power, auditory tone cues sound equally can also be used as sending and successfully prompt.Even if in fact being carried using sound
Show also to be sent out by remotely-controlled equipment more than simple and receive good more of successfully prompt tone, because remotely-controlled equipment distance uses after all
Person has a certain distance.And this certain distance user not so good to hearing can cause larger obstacle.
In one of the embodiments, in step S400, after judging that the infrared control signal sends failure, further include
Following steps：
S500 sends the infrared control signal to the remotely-controlled equipment, until the infrared control signal is sent out again
Success, or the number of transmission infrared control signal to the remotely-controlled equipment is sent to reach preset times.
After judging that infrared control signal sends failure, IR remote controller sends the infrared control previously sent again automatically
Signal processed, and continue to determine whether to receive the audio signal being consistent with preset audio signal after sending, if judging again red
Outer control signal sends failure, then continues to repeat to send, until send successfully, or the number retransmitted reaches the preset upper limit.
As for the upper limit of sending times, can be configured according to practical remotely-controlled equipment, as require be not very anxious electrical part
Remote control, can be arranged larger sending times.And for needing the electrical part controlled in time, then smaller sending times are set.With
Just user voluntarily sends after confirming judgement result.
Herein it should be noted that when the number for sending infrared control signal to remotely-controlled equipment reaches preset times,
No matter whether infrared control signal sends success, all stops sending.At this point, infrared control signal transmission may be unsuccessfully infrared distant
Caused by controlling device or remotely-controlled equipment some failures, it will not reach to distant more frequently sending infrared control signal
Therefore the effect that control equipment is controlled just does not continue to send yet.And have the remotely-controlled equipment of particular/special requirement for some,
Time requirement as the aforementioned is higher, and the number that infrared control signal is sent then stops sending after reaching certain amount, can effectively drop
The energy and equipment loss of low IR remote controller.
It is similar with step S300 in one of the embodiments, step S400, if it is not, then judging the infrared control letter
The step of number sending failure, further includes the steps that the failure standby signal for sending out the infrared control signal and sending failure.
Herein it should be noted that in the embodiment comprising step S500, only after step S500 is executed, most
After judgement infrared control signal sends failure afterwards, IR remote controller can just send out transmission failure standby signal.And it sends and unsuccessfully carries
Show that pattern and the pattern for sending successfully standby signal of signal are essentially identical, can be shown for the display interface in IR remote controller
The prompt for sending failure can also send out the vibration signal for sending failure.Certainly, send failure standby signal should with send at
The standby signal of work(distinguishes.Such as available one-time continuous vibrations as successfully standby signal is sent, use twice continuous vibration as
Send the standby signal of failure.It may also set up successfully to receive and have vibration signal, shockproof signal, also may be used certainly when being not successfully received
It is reversed.
Based on same inventive concept, the embodiment of the present invention provides a kind of device of IR remote controller signal transmission control, by
It is similar to a kind of aforementioned method that IR remote controller signal sends control in the principle that this device solves the problems, such as, therefore, the device
Implementation can realize that overlaps will not be repeated according to the specific steps of preceding method.
The IR remote controller signal of one embodiment of the invention sends the device of control, as shown in Fig. 2, sending control including signal
Molding block 100, signal receive judgment module 200, the first determination module 300 and the second determination module 400.Wherein：Signal is sent
Control module 100, for sending infrared control signal to remotely-controlled equipment according to external input signal；Signal receives judgment module
200, receive the audio signal being consistent with preset audio signal for judging whether in preset time；First determination module
300, the judging result for receiving judgment module according to the signal, when judge to receive in preset time with it is described pre-
If when the audio signal that audio signal is consistent, judging that the infrared control signal is sent successfully；Second determination module 400, is used for
The judging result that judgment module is received according to the signal, when judging not received in preset time and the preset audio
When the audio signal that signal is consistent, judge that the infrared control signal sends failure.
The IR remote controller signal of the embodiment of the present invention sends the device of control, and user is emitted infrared by IR remote controller
After remote signal, IR remote controller is passed through by the audio signal near audio frequency apparatus detection, audio signal in preset time
Satisfactory signal has been checked whether after digital filtering processing, if so, it is infrared then to judge that remotely-controlled equipment has been received that
The infrared control signal that remote controler is sent.If nothing, or satisfactory signal is not detected more than preset time, then judge quilt
Remote control equipment does not receive the infrared control signal of IR remote controller transmission.It can accurately reflect whether remotely-controlled equipment receives
To infrared control signal, the repetition to can avoid user's blindness sends infrared control signal and causes IR remote controller not
Necessity is lost, and the damage to remotely-controlled equipment being likely to cause.Also user can be reminded to be checked in time when sending failure
The performance of IR remote controller, it is ensured that the normal operation of IR remote controller.
Further include sending successfully to prompt mould in the embodiment for the device that wherein an IR remote controller signal sends control
Block 500 and transmission failure reminding module 600.Wherein：Successfully reminding module 500 are sent, for sentencing in first determination module
After the fixed infrared control signal is sent successfully, standby signal is sent out successfully；Failure reminding module 600 is sent, for described
After second determination module judges that the infrared control signal sends failure, standby signal is sent out unsuccessfully.
In the embodiment for the device that wherein an IR remote controller signal sends control, as shown in figure 3, further including signal
Sending module 700 again, for after second determination module judges that the infrared control signal sends failure, sending again
The infrared control signal is to the remotely-controlled equipment, until the infrared control signal is sent successfully, or sends described red
The number of outer control signal to the remotely-controlled equipment reaches preset times.
Meanwhile the present invention also provides the device that a kind of IR remote controller signal receives control, being arranged in IR remote controller
In remotely-controlled equipment comprising signal receives judgment module and sounding control module.Wherein：Signal receives judgment module, is used for
Judge whether to receive the infrared control signal that IR remote controller is sent out, and when receiving infrared control signal, described in execution
Otherwise sounding control module continues waiting for receiving infrared control signal；Sounding control module, for send driving control signal to
Loud speaker in the remotely-controlled equipment controls the loud speaker and sends out preset audio signal.
The present invention also provides a kind of IR remote controllers 010, as shown in figure 4, including controller 001, infrared transmission module 002
And microphone 003.Wherein：Microphone 003 and infrared transmission module 002, which are communicated with the controller 001, to be connected.And controller
001 includes the device that IR remote controller signal above-mentioned sends control.The IR remote controller signal sends the device of control
In signal send control module and send equipment of the infrared control signal to being remotely-controlled by controlling the infrared transmission module.And
IR remote controller receives the audio signal that remotely-controlled equipment is sent out by the microphone.
Relationship between the IR remote controller and remotely-controlled equipment of the embodiment of the present invention is as shown in Figure 5.Remote controler passes through red
Outer transmitting module sends infrared control signal to remotely-controlled equipment, and remotely-controlled equipment receives infrared remote control by infrared receiving module
The infrared control signal that device is sent, and drive the speaker sends out preset audio signal upon receipt of the signals.And IR remote controller
The audio signal namely preset audio signal that remotely-controlled equipment is sent out are received by internal microphone 003, it is distant to judge
Control equipment is successfully received the infrared control signal of oneself transmitting.
Herein it should be noted that remotely-controlled equipment 020, as shown in figure 5, including infrared receiving module 004, for receiving
The infrared control signal that IR remote controller is sent out, and infrared receiving module is communicated with the device controller 005 in remotely-controlled equipment
Connection.Device controller includes the device that IR remote controller signal above-mentioned receives control, can be controlled in remotely-controlled equipment
Loud speaker 006 send out preset audio signal.
Connection between loud speaker and microphone in wherein Fig. 5 indicates that the audio signal that loud speaker is sent out is connect by microphone
It receives.And in actually using, connecting line connection is not needed between loud speaker and microphone.
IR remote controller through the embodiment of the present invention can accurately judge whether remotely-controlled equipment receives infrared control
Signal, and remind to user, it brings great convenience to user, while IR remote controller and remotely-controlled equipment can be reduced
Loss.
Several embodiments of the invention above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
Cannot the limitation to the scope of the claims of the present invention therefore be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the guarantor of the present invention
Protect range.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (11)
1. a kind of method that IR remote controller signal sends control, which is characterized in that include the following steps：
Infrared control signal is sent to remotely-controlled equipment according to external input signal；
Judge whether to receive the audio signal being consistent with preset audio signal in preset time, the audio signal is described
Remotely-controlled equipment is sent out；
If so, judging that the infrared control signal is sent successfully；
If it is not, then judging that the infrared control signal sends failure.
2. the method that IR remote controller signal according to claim 1 sends control, which is characterized in that it is described if so,
Judge that the infrared control signal sends successful step, further includes sending out the infrared control signal transmission successfully successfully to carry
The step of showing signal.
3. the method that IR remote controller signal according to claim 2 sends control, which is characterized in that described successfully to prompt
Signal is to be shown in the transmission of IR remote controller display interface successfully to prompt, or send successful vibration signal.
4. the method that IR remote controller signal according to claim 1 sends control, which is characterized in that described in the judgement
It is further comprising the steps of after infrared control signal sends failure：
The infrared control signal is sent again to the remotely-controlled equipment, until the infrared control signal is sent successfully, or
The number that person sends the infrared control signal to the remotely-controlled equipment reaches preset times.
5. the method that IR remote controller signal according to any one of claims 1 to 4 sends control, which is characterized in that institute
It states if it is not, the step of then judging the infrared control signal transmission failure, further includes sending out the infrared control signal to send mistake
The step of failure standby signal lost.
6. the method that IR remote controller signal according to claim 5 sends control, which is characterized in that the preset audio
Signal is multiple.
7. a kind of IR remote controller signal sends the device of control, which is characterized in that send control module including signal, signal connects
Judgment module, the first determination module and the second determination module are received, wherein：
The signal sends control module, for sending infrared control signal to remotely-controlled equipment according to external input signal；
The signal receives judgment module, and the sound being consistent with preset audio signal is received for judging whether in preset time
Frequency signal；
First determination module, the judging result for receiving judgment module according to the signal, when judging when default
In when receiving the audio signal being consistent with the preset audio signal, judge that the infrared control signal is sent successfully；
Second determination module, the judging result for receiving judgment module according to the signal, when judging when default
In when not receiving the audio signal being consistent with the preset audio signal, judge that the infrared control signal sends failure.
8. IR remote controller signal according to claim 7 sends the device of control, which is characterized in that further include send at
Work(reminding module and transmission failure reminding module, wherein：
It is described to send successfully reminding module, for judging that the infrared control signal is sent successfully in first determination module
Afterwards, standby signal is sent out successfully；
The transmission failure reminding module, for judging that the infrared control signal sends failure in second determination module
Afterwards, standby signal is sent out unsuccessfully.
9. IR remote controller signal according to claim 7 or 8 sends the device of control, which is characterized in that further include letter
Number again sending module, for after second determination module judges that the infrared control signal sends failure, sending again
The infrared control signal is to the remotely-controlled equipment, until the infrared control signal is sent successfully, or sends described red
The number of outer control signal to the remotely-controlled equipment reaches preset times.
10. a kind of IR remote controller signal receives the device of control, the quilt as described in claim 1 in IR remote controller is set
In remote control equipment, which is characterized in that judgment module and sounding control module are received including signal, wherein：
The signal receives judgment module, receives infrared control signal for judging whether, and believe when receiving infrared control
Number when, execute the sounding control module, otherwise continue waiting for receive infrared control signal；
The sounding control module, for after judging to receive the infrared control signal, sending driving control signal to institute
The loud speaker in remotely-controlled equipment is stated, the loud speaker is controlled and sends out audio signal, the audio signal and preset audio signal
It is consistent；
The infrared control signal is the signal controlled the remotely-controlled equipment that IR remote controller is sent out.
11. a kind of IR remote controller, which is characterized in that including controller, infrared transmission module and microphone, wherein：The wheat
Gram wind and the infrared transmission module are connect with the controller communication, and the controller includes that claim 7 to 9 is any
IR remote controller signal described in sends the device of control, and
The signal sends control module and sends infrared control signal by controlling the infrared transmission module；
The IR remote controller receives the audio signal that remotely-controlled equipment is sent out by the microphone.
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| CN201410404849.5A CN104167091B (en) | 2014-08-15 | 2014-08-15 | Infrared remote controller signal sending control method and device and infrared remote controller |
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| CN201410404849.5A CN104167091B (en) | 2014-08-15 | 2014-08-15 | Infrared remote controller signal sending control method and device and infrared remote controller |
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| CN104881980B (en) * | 2015-05-04 | 2018-07-24 | 昆明理工大学 | A kind of visual touch screen intelligent remote control device and its control method |
| CN105023422A (en) * | 2015-08-06 | 2015-11-04 | 南京物联传感技术有限公司 | Air conditioner sound feedback recognizing system with bidirectional feedback capacity and using method thereof |
| CN106546341B (en) * | 2016-09-30 | 2019-07-26 | 广东美的制冷设备有限公司 | Infrared signal detection method, infrared signal detection device and intelligent socket |
| CN106504510B (en) * | 2016-11-11 | 2021-07-06 | 青岛海尔智能家电科技有限公司 | Remote infrared control method and device |
| CN111307420A (en) * | 2020-01-23 | 2020-06-19 | 珠海荣邦智能科技有限公司 | Infrared quality testing device and method for infrared transmitting tube product |
| CN113653661A (en) * | 2021-08-07 | 2021-11-16 | 深圳盈特创智能科技有限公司 | Fan lamp control system and method, terminal equipment and storage medium |
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| CN101202815A (en) * | 2006-12-15 | 2008-06-18 | 康佳集团股份有限公司 | Method for providing key prompting voice in TV set and TV set |
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