CN105763209B - Radio frequency power control method and device - Google Patents
Radio frequency power control method and device Download PDFInfo
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- CN105763209B CN105763209B CN201410787718.XA CN201410787718A CN105763209B CN 105763209 B CN105763209 B CN 105763209B CN 201410787718 A CN201410787718 A CN 201410787718A CN 105763209 B CN105763209 B CN 105763209B
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- 238000000034 method Methods 0.000 title claims abstract description 24
- 238000012790 confirmation Methods 0.000 claims abstract description 76
- 230000003247 decreasing effect Effects 0.000 claims abstract description 25
- 230000007423 decrease Effects 0.000 claims abstract description 7
- 230000005540 biological transmission Effects 0.000 claims description 88
- 230000008054 signal transmission Effects 0.000 claims description 42
- 239000000843 powder Substances 0.000 claims description 12
- 238000004891 communication Methods 0.000 abstract description 7
- 230000003993 interaction Effects 0.000 abstract description 6
- 238000012546 transfer Methods 0.000 description 3
- 230000002618 waking effect Effects 0.000 description 3
- 230000003321 amplification Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000005059 dormancy Effects 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Selective Calling Equipment (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention discloses a radio frequency power control method and a device, wherein the radio frequency power control method comprises the following steps: sequentially transmitting a plurality of confirmation signals to a receiving end in a mode that the transmitting power decreases or increases progressively one by one; and determining the signal transmitting power according to whether a feedback signal corresponding to the confirmation signal fed back by the receiving end is received. The radio frequency power control method and the device of the invention can ensure the effectiveness of communication and effectively reduce the power consumption of the remote controller at the same time by sending the confirmation signal in a mode of gradually decreasing or increasing the transmitting power one by one and determining the signal transmitting power during interaction according to the received feedback signal corresponding to the confirmation signal.
Description
Technical field
The present invention relates to the communications field more particularly to a kind of radio frequency power control methods and device.
Background technique
Existing various electronic all has distant control function, and traditional IR remote controller is because at low cost, route letter
It is single to be applied on each remote controler by universal.As the various function of electronic product constantly expands (e.g., voice transfer, sensor
Data transmission etc.) IR remote controller has been unable to reach functional requirement, also therefore on the market produce various RF remotes
(e.g., 2.4G proprietary protocol technology, blue Tooth remote controller, WiFi remote controler etc.).
Radio frequency is because having many advantages, such as that fast non-directional, reaction speed, transmitted in both directions, transmitted data amount is big is applied by wide model
On remote controler.The application range of RF remote is wider, so the power save mode of RF remote becomes more important.
The condition of transmission power size includes when influencing radio signal transmission：Emit end line emission effciency, transmitting terminal day
Decaying caused by line transfer efficiency, the antenna receiving sensitivity of receiving end, the design of the structure of equipment, environmental condition etc..So
Circuit conversion efficiency in the case that antenna transfer efficiency and receiving sensitivity and product structure design have all been fixed up, will increase
Remote control distance is added just to need to increase transmission power.
Existing 2.4G proprietary protocol RF remote generally carries out signal transmission using fixed transmission power, this is just limited
The remote control distance of RF remote has been made, if to increase remote control distance, has needed to increase the transmission power of radiofrequency signal, however
The transmission power for increasing radiofrequency signal will lead to the increase of RF remote power consumption；And if to reduce the power consumption of RF remote
Amount, then need to reduce the transmission power of radiofrequency signal, will lead to remote control distance deficiency again in this way, and remote control distance is difficult to power consumption
Equilibrium, user experience are bad.
Summary of the invention
The main purpose of the present invention is to provide a kind of radio frequency power control method and devices, it is intended to solve existing radio frequency
When remote controler is due to carrying out signal transmission using fixed transmission power, caused remote control distance cannot be combined with power consumption
The technical issues of.
To achieve the above object, the present invention provides a kind of radio frequency power control method and includes the following steps：
Successively emit several confirmation signals to receiving end in such a way that transmission power is successively decreased or is incremented by one by one；
Determine that signal emits according to whether receiving and feeding back the corresponding feedback signal of the confirmation signal by the receiving end
Power.
Preferably, described by whether receiving the feedback letter of several confirmation signals described in the correspondence of receiving end feedback
Number determine transmission power the step of specifically include：
When successively to receiving end emitting several confirmation signals in such a way that transmission power is successively decreased one by one, according to what is received
The transmission power of the corresponding confirmation signal of the last item feedback signal determines signal transmission power；
When successively to receiving end emitting several confirmation signals in such a way that transmission power is incremented by one by one, according to what is received
The transmission power of the corresponding confirmation signal of first feedback signal determines signal transmission power.
Preferably, successively emitting several confirmation signals to receiving end in such a way that transmission power is successively decreased or is incremented by one by one
Before step, further include：
Wake-up signal is sent to the receiving end, to wake up the receiving end.
Preferably, sending wake-up signal to the receiving end, the step of to wake up the receiving end before, further include：
Judge whether to match with the receiving end；
If it is not, then pairing request is sent to the receiving end, to be matched with the receiving end；
If it is, wake-up signal is sent to the receiving end, to wake up the receiving end.
In addition, to achieve the goals above, the present invention also provides a kind of RF powder control device, the radio-frequency power control
Device processed includes：
Signal emission module, for successively emitting several really to receiving end in such a way that transmission power is successively decreased or is incremented by one by one
Recognize signal；
Radio-frequency power setting module, for according to whether receiving corresponding by the receiving end feedback confirmation signal
Feedback signal determines signal transmission power.
Preferably, when the signal emission module successively emits several to receiving end in such a way that transmission power is successively decreased one by one
When confirmation signal, the radio-frequency power setting module is specifically for the corresponding confirmation letter of the last item feedback signal to receive
Number transmission power be signal transmission power；
When the signal emission module successively emits several confirmation letters to receiving end in such a way that transmission power is incremented by one by one
Number when, the radio-frequency power setting module be specifically used for the transmitting of the corresponding confirmation signal of first feedback signal received
Power is signal transmission power.
Preferably, the signal emission module is also used to send wake-up signal to the receiving end, to wake up the reception
End.
Preferably, the RF powder control device further includes：
Judgment module is matched for judging whether with the receiving end；
When not matching clock synchronization with the receiving end, the signal emission module is also used to send pairing to the receiving end and ask
It asks, to be matched with the receiving end.
Radio frequency power control method and device of the invention is sent in such a way that transmission power is successively decreased or is incremented by one by one
Confirmation signal, and signal transmission power when interaction determining according to the feedback signal of the correspondence confirmation signal received, it can
Guarantee the validity of communication, while effectively reducing the power consumption of remote controler.
Detailed description of the invention
Fig. 1 is the flow chart of the first embodiment of radio frequency power control method of the present invention；
Fig. 2 is to feed back the corresponding feedback of the confirmation signal by the receiving end according to whether receiving in above-described embodiment
Signal determines the flow chart of signal transmission power；
Fig. 3 is the flow chart of the second embodiment of radio frequency power control method of the present invention；
Fig. 4 is the flow chart of the 3rd embodiment of radio frequency power control method of the present invention；
Fig. 5 is the framework map of the first embodiment of radio frequency power control method device of the present invention；
Fig. 6 is the framework map for the second embodiment that message delay of the present invention sends server.
The object of the invention is realized, the embodiments will be further described with reference to the accompanying drawings for functional characteristics and advantage.
Specific embodiment
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
The present invention provides a kind of radio frequency power control method, referring to Fig.1, in one embodiment, the radio-frequency power control
Method includes the following steps：
Step S10, successively emit several confirmation signals to receiving end in such a way that transmission power is successively decreased or is incremented by one by one.
Specifically, it is illustrated by taking remote control control television set as an example, when user's remote control control television set, remote control
Device in such a way that transmission power is successively decreased or is incremented by one by one successively to several confirmation signals of television transmission, for determine remote controler with
The distance between television set, and then the radio-frequency emission power of remote controler is determined.Such as remote controler with transmission power one by one
When the mode successively decreased is emitted, radio-frequency emission power is followed successively by P1, P2, P3, P4, P5 and P6, wherein P1 is preferably described
The maximum transmission power of remote controler, then P1>P2>P3>P4>P5>P6, and the difference between P1 and P2 and the difference between P2 and P3
Value can be equal or different, i.e., is uniformly to successively decrease or irregular successively decrease between P1, P2, P3, P4, P5 and P6.Similarly, work as remote controler
When being emitted in such a way that transmission power is incremented by one by one, the minimum emissive power that preferably first transmission power is remote controler, and
The amplification of its radio-frequency emission power can be identical or different, specifically can sets itself according to actual needs.
Step S20, it is determined according to whether receiving and feeding back the corresponding feedback signal of the confirmation signal by the receiving end
Signal transmission power.
Further, described by whether receiving several confirmation letters described in the correspondence of the receiving end feedback referring to Fig. 2
Number feedback signal the step of determining transmission power specifically include：
Step S21, when successively to receiving end emitting several confirmation signals in such a way that transmission power is successively decreased one by one, according to
The transmission power of the corresponding confirmation signal of the last item feedback signal received determines signal transmission power.
Specifically, it is assumed that it is respectively K1 (corresponding P1), K2 (corresponding P2), K3 that remote controler, which receives television set feedback signal,
(corresponding P3) and K4 (corresponding P4), then, then show that the confirmation signal of transmission power P5 cannot be received by television set, that is, exceeds
The maximum distance of signal transmitting, it is determined that P4 is suitable signal transmission power, in subsequent operation, then using P4 as signal
Transmission power is communicated with television set, that is, ensure that the validity of communication, while effectively reducing the power consumption of remote controler.
It is noted that can also be to be extended on the basis of P4, such as with P4 for the first confirmation signal, again
It repeats the above steps, to further determine that most suitable signal transmission power, concrete operations are same as the previously described embodiments, herein
It does not repeat.
Step S22, when successively to receiving end emitting several confirmation signals in such a way that transmission power is incremented by one by one, according to
The transmission power of the corresponding confirmation signal of first feedback signal received determines signal transmission power.
When remote controler in such a way that transmission power is incremented by one by one successively to several confirmation signals of television transmission when, work as TV
When machine receives first confirmation signal, first feedback signal is sent, after remote controler receives first feedback signal, is determined
The transmission power of first confirmation signal of corresponding first feedback signal is most suitable signal transmission power, subsequent
In operation, is then communicated using the transmission power as signal transmission power with television set, that is, ensure that the validity of communication, together
When effectively reduce the power consumption of remote controler.
Similarly, can also further carry out on this basis, the principle of extension is same as the previously described embodiments, does not make herein
It repeats.
Radio frequency power control method of the invention, sending confirmation letter in such a way that transmission power is successively decreased or is incremented by one by one
Number, and signal transmission power when interaction determining according to the feedback signal of the correspondence confirmation signal received, it can guarantee logical
The validity of letter, while effectively reducing the power consumption of remote controler.
It further, is the flow chart of the second embodiment of radio frequency power control method of the present invention referring to Fig. 3, Fig. 3.
Based on the above embodiment, in the present embodiment, in such a way that transmission power is successively decreased or is incremented by one by one successively to connecing
Before receiving end emits the step of several confirmation signals, further include：
Step S30, wake-up signal is sent to the receiving end, to wake up the receiving end.
Specifically, when television set just opened power supply or in a dormant state when, need to television set carry out dormancy awakening, lead to
It crosses remote controler and sends wake-up signal, to wake up the television set, the maximum of the preferred remote controler of the transmission power of the wake-up signal
Transmission power, but it is not limited to maximum transmission power.
It further, is the flow chart of the 3rd embodiment of radio frequency power control method of the present invention referring to Fig. 4, Fig. 4.
Based on the above embodiment, in the present embodiment, wake-up signal is being sent to the receiving end, to wake up the reception
Before the step of end, further include：
Step S40, judge whether to match with the receiving end；
If not, thening follow the steps S50, pairing request is sent to the receiving end, to be matched with the receiving end；
If so, thening follow the steps S30, wake-up signal is sent to the receiving end, to wake up the receiving end.
Specifically, wake-up signal is sent to the television set in remote controler to need to judge before waking up the television set
Whether the remote controler completes pairing between television set, if do not matched, is sent and is matched to television set by remote controler
Request, to realize the pairing between remote controler and television set, to guarantee to be able to achieve signal interaction between remote controler and television set.When
After the completion of pairing, then wake-up signal is sent to by remote controler, to wake up the television set, the transmission power of the pairing request
It is preferred that the maximum transmission power of remote controler, but it is not limited to maximum transmission power.
The present invention also provides a kind of RF powder control devices, referring to Fig. 5, in one embodiment the radio-frequency power control
Device includes：
Signal emission module 101, for successively emitting number to receiving end in such a way that transmission power is successively decreased or is incremented by one by one
Confirmation signal.
Specifically, it is illustrated by taking remote control control television set as an example, when user's remote control control television set, remote control
Device in such a way that transmission power is successively decreased or is incremented by one by one successively to several confirmation signals of television transmission, for determine remote controler with
The distance between television set, and then the radio-frequency emission power of remote controler is determined.Such as remote controler with transmission power one by one
When the mode successively decreased is emitted, radio-frequency emission power is followed successively by P1, P2, P3, P4, P5 and P6, wherein P1 is preferably described
The maximum transmission power of remote controler, then P1>P2>P3>P4>P5>P6, and the difference between P1 and P2 and the difference between P2 and P3
Value can be equal or different, i.e., is uniformly to successively decrease or irregular successively decrease between P1, P2, P3, P4, P5 and P6.Similarly , Dang Away controls device
When being emitted in such a way that transmission power is incremented by one by one, the minimum emissive power that preferably first transmission power is remote controler, and
The amplification of its radio-frequency emission power can be identical or different, specifically can sets itself according to actual needs.
Radio-frequency power setting module 102, for feeding back the confirmation signal pair by the receiving end according to whether receiving
The feedback signal answered determines signal transmission power.
Further, it is successively sent out to receiving end in such a way that transmission power is successively decreased one by one when the signal emission module 101
When penetrating several confirmation signals, the radio-frequency power setting module 102 is specifically for the last item feedback signal pair to receive
The transmission power for the confirmation signal answered is signal transmission power.
Specifically, it is assumed that it is respectively K1 (corresponding P1), K2 (corresponding P2), K3 that remote controler, which receives television set feedback signal,
(corresponding P3) and K4 (corresponding P4), then, then show that the confirmation signal of transmission power P5 cannot be received by television set, that is, exceeds
The maximum distance of signal transmitting, it is determined that P4 is suitable signal transmission power, in subsequent operation, then using P4 as signal
Transmission power is communicated with television set, that is, ensure that the validity of communication, while effectively reducing the power consumption of remote controler.
It is noted that can also be to be extended on the basis of P4, such as with P4 for the first confirmation signal, again
It repeats the above steps, to further determine that most suitable signal transmission power, concrete operations are same as the previously described embodiments, herein
It does not repeat.
When the signal emission module 101 successively emits several confirmations to receiving end in such a way that transmission power is incremented by one by one
When signal, the radio-frequency power setting module 102 is specifically for the corresponding confirmation signal of first feedback signal to receive
Transmission power be signal transmission power.
Specifically, when remote controler in such a way that transmission power is incremented by one by one successively to several confirmation signals of television transmission
When, when television set receives first confirmation signal, first feedback signal is sent, remote controler receives first feedback letter
After number, determine that the transmission power of first confirmation signal of corresponding first feedback signal is that most suitable signal emits function
Rate is then communicated with television set using the transmission power as signal transmission power in subsequent operation, that is, ensure that communication
Validity, while effectively reducing the power consumption of remote controler.
Similarly, can also further carry out on this basis, the principle of extension is same as the previously described embodiments, does not make herein
It repeats.
Further, the signal emission module 101 is also used to send wake-up signal to the receiving end, described in waking up
Receiving end.
Specifically, when television set just opened power supply or in a dormant state when, need to television set carry out dormancy awakening, lead to
It crosses remote controler and sends wake-up signal, to wake up the television set, the maximum of the preferred remote controler of the transmission power of the wake-up signal
Transmission power, but it is not limited to maximum transmission power.
It further, is the framework map of the second embodiment of RF powder control device of the present invention referring to Fig. 6, Fig. 6.
Based on the above embodiment, in the present embodiment, the RF powder control device further includes：
Judgment module 103 is matched for judging whether with the receiving end；
When not matching clock synchronization with the receiving end, the signal emission module 101 is also used to send to the receiving end and match
Request, to be matched with the receiving end.
Specifically, wake-up signal is sent to the television set in remote controler to need to judge before waking up the television set
Whether the remote controler completes pairing between television set, if do not matched, is sent and is matched to television set by remote controler
Request, to realize the pairing between remote controler and television set, to guarantee to be able to achieve signal interaction between remote controler and television set.When
After the completion of pairing, then wake-up signal is sent to by remote controler, to wake up the television set, the transmission power of the pairing request
It is preferred that the maximum transmission power of remote controler, but it is not limited to maximum transmission power.
RF powder control device of the invention, sending confirmation letter in such a way that transmission power is successively decreased or is incremented by one by one
Number, and signal transmission power when interaction determining according to the feedback signal of the correspondence confirmation signal received, it can guarantee logical
The validity of letter, while effectively reducing the power consumption of remote controler.
The above is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills
Art field, is included within the scope of the present invention.
Claims (8)
1. a kind of radio frequency power control method, which is characterized in that the radio frequency power control method includes the following steps：
Successively emit several confirmation signals to receiving end in such a way that transmission power is successively decreased or is incremented by one by one；
Signal transmission power is determined according to whether receiving and feeding back the corresponding feedback signal of the confirmation signal by the receiving end
P1；
Repeat it is above-mentioned successively emits several confirmation signals to receiving end in such a way that transmission power is successively decreased or is incremented by one by one, according to being
No receive feeds back the corresponding feedback signal of the confirmation signal by the receiving end and determines final signal transmission power P2, with into
One step determines most suitable signal transmission power.
2. radio frequency power control method as described in claim 1, which is characterized in that by whether it is anti-to receive the receiving end
The step of feedback signal of several confirmation signals described in the correspondence of feedback determines transmission power specifically includes：
It is last according to what is received when successively to receiving end emitting several confirmation signals in such a way that transmission power is successively decreased one by one
The transmission power of the corresponding confirmation signal of one feedback signal determines signal transmission power P1；
It repeats successively to emit several confirmation signals to receiving end in such a way that transmission power is successively decreased one by one, it is last according to what is received
The transmission power of the corresponding confirmation signal of one feedback signal determines final signal transmission power P2；
When successively to receiving end emitting several confirmation signals in such a way that transmission power is incremented by one by one, according to first received
The transmission power of the corresponding confirmation signal of feedback signal determines signal transmission power P1；
It repeats successively to emit several confirmation signals to receiving end in such a way that transmission power is incremented by one by one, according to first received
The transmission power of the corresponding confirmation signal of feedback signal determines final signal transmission power P2.
3. radio frequency power control method as described in claim 1, which is characterized in that successively decrease or be incremented by one by one with transmission power
Mode the step of successively emitting several confirmation signals to receiving end before, further include：
Wake-up signal is sent to the receiving end, to wake up the receiving end.
4. radio frequency power control method as claimed in claim 3, which is characterized in that wake up letter sending to the receiving end
Number, the step of to wake up the receiving end before, further include：
Judge whether to match with the receiving end；
If it is not, then pairing request is sent to the receiving end, to be matched with the receiving end；
If it is, wake-up signal is sent to the receiving end, to wake up the receiving end.
5. a kind of RF powder control device, which is characterized in that the RF powder control device includes：
Signal emission module, for successively emitting several confirmation letters to receiving end in such a way that transmission power is successively decreased or is incremented by one by one
Number；
Radio-frequency power setting module, for feeding back the corresponding feedback of the confirmation signal by the receiving end according to whether receiving
Signal determines signal transmission power P1；
It controls the mode that the signal emission module repeat its transmission power successively decreases or is incremented by one by one and successively emits several to receiving end
Confirmation signal, and control the radio-frequency power setting module and repeat to feed back the confirmation by the receiving end according to whether receiving
The corresponding feedback signal of signal determines signal transmission power P2, to further determine that most suitable signal transmission power.
6. RF powder control device as claimed in claim 5, which is characterized in that the signal emission module is with transmission power
The mode successively decreased one by one successively emits several confirmation signals to receiving end, and the radio-frequency power setting module is specifically used for receive
The transmission power of the corresponding confirmation signal of the last item feedback signal arrived is signal transmission power P1；
The signal emission module repeats successively to emit several confirmation signals to receiving end in such a way that transmission power is successively decreased one by one,
The radio-frequency power setting module is specifically used for the transmitting function of the corresponding confirmation signal of the last item feedback signal received
Rate is final signal transmission power P2；
The signal emission module successively emits several confirmation signals to receiving end in such a way that transmission power is incremented by one by one, described
Radio-frequency power setting module is specifically used for the transmission power of the corresponding confirmation signal of first feedback signal received being letter
Number transmission power P1；
The signal emission module repeats successively to emit several confirmation signals to receiving end in such a way that transmission power is incremented by one by one,
The radio-frequency power setting module is specifically used for the transmission power of the corresponding confirmation signal of first feedback signal received
For final signal transmission power P2.
7. RF powder control device as claimed in claim 5, which is characterized in that the signal emission module is also used to institute
It states receiving end and sends wake-up signal, to wake up the receiving end.
8. RF powder control device as claimed in claim 7, which is characterized in that the RF powder control device also wraps
It includes：
Judgment module is matched for judging whether with the receiving end；
When not matching clock synchronization with the receiving end, the signal emission module is also used to send pairing request to the receiving end, with
It is matched with the receiving end.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410787718.XA CN105763209B (en) | 2014-12-17 | 2014-12-17 | Radio frequency power control method and device |
| PCT/CN2014/094951 WO2016095253A1 (en) | 2014-12-17 | 2014-12-25 | Method and apparatus for controlling radio frequency power |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410787718.XA CN105763209B (en) | 2014-12-17 | 2014-12-17 | Radio frequency power control method and device |
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| CN105763209A CN105763209A (en) | 2016-07-13 |
| CN105763209B true CN105763209B (en) | 2018-11-16 |
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| CN106781402B (en) * | 2017-02-21 | 2019-09-20 | 青岛海信移动通信技术股份有限公司 | Remote control method and device |
| CN111096003A (en) * | 2017-09-11 | 2020-05-01 | 大陆汽车有限责任公司 | Method for controlling power of radio frequency system |
| CN109686075A (en) * | 2018-12-26 | 2019-04-26 | 佛山科学技术学院 | A kind of remote controller structure |
| CN114302488B (en) * | 2021-12-31 | 2024-04-26 | 广州极飞科技股份有限公司 | Method for setting device identifier, host, slave, master-slave system and medium |
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| CN105763209A (en) | 2016-07-13 |
| WO2016095253A1 (en) | 2016-06-23 |
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