CN106991803A - Remote control device system and remote control - Google Patents
Remote control device system and remote control Download PDFInfo
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- CN106991803A CN106991803A CN201710203037.8A CN201710203037A CN106991803A CN 106991803 A CN106991803 A CN 106991803A CN 201710203037 A CN201710203037 A CN 201710203037A CN 106991803 A CN106991803 A CN 106991803A
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- 230000000007 visual effect Effects 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims 1
- 238000012360 testing method Methods 0.000 abstract description 20
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000012546 transfer Methods 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 238000012356 Product development Methods 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
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- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C23/00—Non-electrical signal transmission systems, e.g. optical systems
- G08C23/04—Non-electrical signal transmission systems, e.g. optical systems using light waves, e.g. infrared
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C25/00—Arrangements for preventing or correcting errors; Monitoring arrangements
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Abstract
The present invention relates to a kind of remote control device system and remote control, remote control agreement and emission key code value are selected by PC control units, set emission key code value between delay and selection be circularly set or time set after launch TXD signals, changed again by serial ports converting unit, transfer to input multiple-channel output unit output multi-channel waveforms in parallel all the way after conversion and be sent to multiple transmitter units, the key value that transmitter unit launches selection carries out reliability testing to product, so as to only can just select various protocols and key value to carry out batch testing with a remote control, substantially increase the efficiency and quality of reliability testing, it is not easy maloperation phenomenon occur, meet typical products in mass production reliability testing.
Description
Technical field
The present invention relates to remote control, more particularly to a kind of remote control device system and remote control.
Background technology
IR remote controller, is commonly called as remote control, is a kind of wireless transmission equipment, passes through the coding skill of related hardware and software
Art, realizes to being remotely-controlled product (such as TV, set top box, air-conditioning etc.) aspectant remote control, greatly facilitates
Using and operating to product, meets people's daily life requirement.
, it is necessary to carry out large batch of reliability testing, traditional approach to product in product development and design and production process
Be man-hour manually hand-held remote control is remotely controlled operation against product is one-to-one, but the product so disposably operated is than relatively limited,
It is low, of poor quality to product high-volume reliability testing efficiency, time-consuming, and easily maloperation phenomenon occurs, it is impossible to meet large quantities of
Volume production product reliability testing.
The content of the invention
In view of this, it is necessary to low, of poor quality, time-consuming to product high-volume reliability testing efficiency for above-mentioned remote control
Long, there is provided a kind of remote control device system and remote control for the problem of maloperation phenomenon easily occur.
A kind of remote control device system that the present invention is provided, including：PC control units, serial ports converting unit, input all the way
Multiple-channel output unit and at least one transmitter unit；The PC control units are that PC is embedded in visual software, for remote control association
Delay sets, is circularly set or time set between view selection, the selection of emission key code value, emission key code value, is choosing remote control
Agreement and emission key code value, set delay between emission key code value, selection be circularly set or time set after transmitting TXD signals enter
Row control, the TXD signals that the serial ports converting unit is used to launch the PC control units carry out level conversion, are sent out after conversion
Multiple-channel output unit is inputted all the way to described, is produced multidiameter delay waveform by the unit of input multiple-channel output all the way and is sent to
Transmitter unit.
In one of which embodiment, the PC control units software interface carries out text editing, right using EXCEL
PC is registered, and is controlled by EXCEL interfaces.
In one of which embodiment, the serial ports converting unit includes MAX232 chips, the first stand and second
Stand；The PC control units connect the first stand, are sent TXD signals to MAX232 chips by the first stand, described
MAX232 chips U1 is converted to " 0 " and level"1" " 0V " and " 5V ", and is output to second after converted signals are overturn
Stand, by described second output.
In one of which embodiment, the unit of input multiple-channel output all the way uses 74LCX245 chips, is one
Road inputs the output of eight tunnels；Second stand inputs converted signals, and the unit of input multiple-channel output all the way exports eight tunnels
Waveforms in parallel is simultaneously sent to eight output stands, and each output stand is respectively exported to a transmitter unit.
In one of which embodiment, the transmitter unit includes the 3rd stand, first resistor, the first electric capacity, the
One diode, triode, infrarede emitting diode, second resistance and the second electric capacity；3rd stand one end connection is defeated all the way
Enter the output stand of multiple-channel output unit, the other end connects the first resistor, the first resistor other end and described first
Electric capacity one end connects first diode cathode, and the first electric capacity one end ground connection, first diode cathode connects institute
The base stage of triode, the grounded emitter of the triode are stated, colelctor electrode connects the negative pole of the infrarede emitting diode, described
Second resistance one end connects the positive pole of the infrarede emitting diode, another termination 5V power supplys, the second electric capacity one end connection
The other end of the second resistance, other end ground connection.
A kind of remote control that the present invention is provided, including remote control device system, the remote control device system include：PC is controlled
Unit processed, all the way serial ports converting unit, input multiple-channel output unit and at least one transmitter unit；The PC control units are
PC is embedded in visual software, for delay to be set, circulation is set between the selection of remote control agreement, the selection of emission key code value, emission key code value
Put or time set, choosing remote control agreement and emission key code value, set delay between emission key code value, selection circulation and set
Put or time set after transmitting TXD signals be controlled, the serial ports converting unit be used for by the PC control units launch
TXD signals carry out level conversion, and the input multiple-channel output unit all the way is issued after conversion, multiple-channel output is inputted all the way by described
Unit produces multidiameter delay waveform and is sent to transmitter unit.
In one of which embodiment, the PC control units software interface carries out text editing, right using EXCEL
PC is registered, and is controlled by EXCEL interfaces.
In one of which embodiment, the serial ports converting unit includes MAX232 chips, the first stand and second
Stand；The PC control units connect the first stand, are sent TXD signals to MAX232 chips by the first stand, described
MAX232 chips U1 is converted to " 0 " and level"1" " 0V " and " 5V ", and is output to second after converted signals are overturn
Stand, by described second output.
In one of which embodiment, the unit of input multiple-channel output all the way uses 74LCX245 chips, is one
Road inputs the output of eight tunnels；Second stand inputs converted signals, and the unit of input multiple-channel output all the way exports eight tunnels
Waveforms in parallel is simultaneously sent to eight output stands, and each output stand is respectively exported to a transmitter unit.
In one of which embodiment, the transmitter unit includes the 3rd stand, first resistor, the first electric capacity, the
One diode, triode, infrarede emitting diode, second resistance and the second electric capacity；3rd stand one end connection is defeated all the way
Enter the output stand of multiple-channel output unit, the other end connects the first resistor, the first resistor other end and described first
Electric capacity one end connects first diode cathode, and the first electric capacity one end ground connection, first diode cathode connects institute
The base stage of triode, the grounded emitter of the triode are stated, colelctor electrode connects the negative pole of the infrarede emitting diode, described
Second resistance one end connects the positive pole of the infrarede emitting diode, another termination 5V power supplys, the second electric capacity one end connection
The other end of the second resistance, other end ground connection.
Remote control device system of the present invention and remote control, remote control agreement and transmitting key are selected by PC control units
Value, set between emission key code value delay and selection be circularly set or time set after launch TXD signals, then changed by serial ports single
Member is changed, and is transferred to input multiple-channel output unit output multi-channel waveforms in parallel all the way after conversion and is sent to multiple transmitting lists
Member, the key value that transmitter unit launches selection carries out reliability testing to product, so as to only just can with a remote control
Select various protocols and key value to carry out batch testing, substantially increase the efficiency and quality of reliability testing, it is not easy to occur
Maloperation phenomenon, meets typical products in mass production reliability testing.
Brief description of the drawings
Fig. 1 is the structure chart of the remote control device system in one embodiment；
Fig. 2 is the structure chart of the serial ports converting unit in one embodiment；
Fig. 3 is the structure chart for inputting multiple-channel output unit all the way in one embodiment；
Fig. 4 is the structure chart of the transmitter unit in one embodiment.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that specific embodiment described herein is only to explain the present invention, not
For limiting the present invention.
Fig. 1 is the structure chart of the remote control device system in one embodiment, as shown in figure 1, the remote control device system
Including：PC control units 100, all the way serial ports converting unit 200, input multiple-channel output unit 300 and at least one transmitting are single
Member 400.PC control units 100 are that PC is embedded in visual software, for the selection of remote control agreement, the selection of emission key code value, emission key
Delay sets, is circularly set or time set between code value, is choosing remote control agreement and emission key code value, is setting emission key
Between code value postpone, select be circularly set or time set after transmitting TXD (transmission data) signal be controlled.Serial ports converting unit
The 200 TXD signals for being used to launch PC control units 100 carry out level conversion, and input multiple-channel output list all the way is issued after conversion
Member 300, is produced multidiameter delay waveform and is sent to transmitter unit 400 by inputting multiple-channel output unit 300 all the way.
Further, the software interface of PC control units 100 carries out text editing using EXCEL, PC is registered, and passes through
EXCEL interfaces are controlled.
As shown in Fig. 2 serial ports converting unit 200 includes MAX232 chips U1, the first stand J1 and the second stand J2.PC is controlled
Unit 100 processed connects the first stand J1, is sent TXD signals to MAX232 chips U1 by the first stand J1.MAX232 chips
U1 is converted to " 0 " and level"1" " 0V " and " 5V ", and is output to the second stand J2 after converted signals are overturn, by
Second stand J2 is exported.(because MAX232 chips U1 conversions can overturn signal, it is therefore desirable to which converted signals are carried out again
Conversion, two upsets cause final signal to keep consistent with primary signal).
As shown in figure 3, input multiple-channel output unit 300 uses 74LCX245 chips all the way, it is to input the output of eight tunnels all the way.
Converted signals are inputted input multiple-channel output unit 300 all the way by the second stand J2, and multiple-channel output unit 300 is inputted all the way and is exported
Eight road waveforms in parallel are simultaneously sent to eight output stands, and each output stand is respectively exported to a transmitter unit 400.
As shown in figure 4, transmitter unit 400 includes the 3rd stand J3, first resistor R1, the first electric capacity C1, the first diode
D1, triode Q1, infrarede emitting diode D2, second resistance R2 and the second electric capacity C2.The connection of 3rd stand one end is inputted all the way
The output stand of multiple-channel output unit 300, other end connection first resistor R1.The first resistor R1 other ends and the first electric capacity C1 mono-
The first diode D1 positive poles of end connection, first electric capacity C1 other ends ground connection, the first diode D1 negative pole connecting triodes Q1 base
Pole B.Triode Q1 emitter E ground connection, colelctor electrode C connection infrarede emitting diodes D2 negative pole, second resistance R2 one end connects
Infrarede emitting diode D2 positive pole is connect, another termination 5V power supplys, second electric capacity C2 one end connects the second resistance R2 other end,
The other end is grounded.When converted signals are high, triode Q1 conductings, infrarede emitting diode D2 sends infrared ray, works as conversion
When signal is low afterwards, triode Q1 is not turned on, and infrarede emitting diode D2 does not work, it is achieved thereby that PC control units 100 are logical
Triode Q1 control infrarede emitting diode D2 are crossed, remote-controller function is realized.
The remote control device system, remote control agreement and emission key code value are selected by PC control units, set emission key
Postpone between code value and select to be circularly set or time set after launch TXD signals, then by 200 turns of serial ports converting unit
Change, transfer to input the output multi-channel waveforms in parallel of multiple-channel output unit 300 all the way after conversion and be sent to multiple transmitter units 400,
The key value that transmitter unit 400 launches selection carries out reliability testing to product, so as to only just can with a remote control
Select various protocols and key value to carry out batch testing, substantially increase the efficiency and quality of reliability testing, it is not easy to occur
Maloperation phenomenon, meets typical products in mass production reliability testing.
Meanwhile, the present invention also provides a kind of remote control, and the remote control includes remote control device system.Fig. 1 is an implementation
The structure chart of remote control device system in example, as shown in figure 1, the remote control device system includes：PC control units 100, string
Mouth converting unit 200, all the way input multiple-channel output unit 300 and at least one transmitter unit 400.PC control units 100 are
PC is embedded in visual software, for delay to be set, circulation is set between the selection of remote control agreement, the selection of emission key code value, emission key code value
Put or time set, choosing remote control agreement and emission key code value, set delay between emission key code value, selection circulation and set
Put or time set after transmitting TXD (transmission data) signal be controlled.Serial ports converting unit 200 is used for PC control units
The TXD signals of 100 transmittings carry out level conversion, input multiple-channel output unit 300 all the way are issued after conversion, by inputting multichannel all the way
Output unit 300 produces multidiameter delay waveform and is sent to transmitter unit 400.
Further, the software interface of PC control units 100 carries out text editing using EXCEL, PC is registered, and passes through
EXCEL interfaces are controlled.
As shown in Fig. 2 serial ports converting unit 200 includes MAX232 chips U1, the first stand J1 and the second stand J2.PC is controlled
Unit 100 processed connects the first stand J1, is sent TXD signals to MAX232 chips U1 by the first stand J1.MAX232 chips
U1 is converted to " 0 " and level"1" " 0V " and " 5V ", and is output to the second stand J2 after converted signals are overturn, by
Second stand J2 is exported.(because MAX232 chips U1 conversions can overturn signal, it is therefore desirable to which converted signals are carried out again
Conversion, two upsets cause final signal to keep consistent with primary signal).
As shown in figure 3, input multiple-channel output unit 300 uses 74LCX245 chips all the way, it is to input the output of eight tunnels all the way.
Converted signals are inputted input multiple-channel output unit 300 all the way by the second stand J2, and multiple-channel output unit 300 is inputted all the way and is exported
Eight road waveforms in parallel are simultaneously sent to eight output stands, and each output stand is respectively exported to a transmitter unit 400.
As shown in figure 4, transmitter unit 400 includes the 3rd stand J3, first resistor R1, the first electric capacity C1, the first diode
D1, triode Q1, infrarede emitting diode D2, second resistance R2 and the second electric capacity C2.The connection of 3rd stand one end is inputted all the way
The output stand of multiple-channel output unit 300, other end connection first resistor R1.The first resistor R1 other ends and the first electric capacity C1 mono-
The first diode D1 positive poles of end connection, first electric capacity C1 other ends ground connection, the first diode D1 negative pole connecting triodes Q1 base
Pole B.Triode Q1 emitter E ground connection, colelctor electrode C connection infrarede emitting diodes D2 negative pole, second resistance R2 one end connects
Infrarede emitting diode D2 positive pole is connect, another termination 5V power supplys, second electric capacity C2 one end connects the second resistance R2 other end,
The other end is grounded.When converted signals are high, triode Q1 conductings, infrarede emitting diode D2 sends infrared ray, works as conversion
When signal is low afterwards, triode Q1 is not turned on, and infrarede emitting diode D2 does not work, it is achieved thereby that PC control units 100 are logical
Triode Q1 control infrarede emitting diode D2 are crossed, remote-controller function is realized.
The remote control, remote control device system selects remote control agreement and emission key code value by PC control units, sets
Postpone between emission key code value and select to be circularly set or time set after launch TXD signals, then entered by serial ports converting unit 200
Row conversion, transfers to input the output multi-channel waveforms in parallel of multiple-channel output unit 300 all the way after conversion and is sent to multiple transmitter units
400, transmitter unit 400 launches the key value of selection and carries out reliability testing to product, so as to only with a remote control just
Various protocols and key value can be selected to carry out batch testing, the efficiency and quality of reliability testing is substantially increased, it is not easy to
There is maloperation phenomenon, meet typical products in mass production reliability testing.
These are only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Any modifications, equivalent substitutions and improvements made within principle etc., should be included in the scope of the protection.
Claims (10)
1. a kind of remote control device system, it is characterised in that including：PC control units, serial ports converting unit, multichannel is inputted all the way
Output unit and at least one transmitter unit；The PC control units are that PC is embedded in visual software, for the choosing of remote control agreement
Select, the selection of emission key code value, between emission key code value delay set, be circularly set or time set, choosing remote control agreement
With emission key code value, set delay between emission key code value, selection be circularly set or time set after transmitting TXD signals controlled
System, the TXD signals that the serial ports converting unit is used to launch the PC control units carry out level conversion, and institute is issued after conversion
Input multiple-channel output unit all the way is stated, multidiameter delay waveform is produced by the unit of input multiple-channel output all the way and transmitting is sent to
Unit.
2. remote control device system according to claim 1, it is characterised in that the PC control units software interface is used
EXCEL carries out text editing, PC is registered, and is controlled by EXCEL interfaces.
3. remote control device system according to claim 2, it is characterised in that the serial ports converting unit includes MAX232
Chip, the first stand and the second stand；The PC control units connect the first stand, are sent TXD signals by the first stand
To MAX232 chips, the MAX232 chips U1 is converted to " 0 " and level"1" " 0V " and " 5V ", and converted signals are entered
The second stand is output to after row upset, by described second output.
4. remote control device system according to claim 3, it is characterised in that the multiple-channel output unit of input all the way is adopted
74LCX245 chips are used, are to input the output of eight tunnels all the way；Second stand inputs converted signals, and the input all the way is more
Road output unit exports eight road waveforms in parallel and is sent to eight output stands, and each output stand respectively exports single to a transmitting
Member.
5. remote control device system according to claim 4, it is characterised in that the transmitter unit include the 3rd stand,
First resistor, the first electric capacity, the first diode, triode, infrarede emitting diode, second resistance and the second electric capacity；Described
The connection of three stand one end inputs the output stand of multiple-channel output unit all the way, and the other end connects the first resistor, described first
The resistance other end and described first electric capacity one end connect first diode cathode, and the first electric capacity one end ground connection is described
First diode cathode connects the base stage of the triode, and the grounded emitter of the triode, colelctor electrode connection is described infrared
The negative pole of light emitting diode, the positive pole of second resistance one end connection infrarede emitting diode, another termination 5V power supplys,
Described second electric capacity one end connects the other end of the second resistance, other end ground connection.
6. a kind of remote control, it is characterised in that including remote control device system, the remote control device system includes：PC is controlled
Unit, all the way serial ports converting unit, input multiple-channel output unit and at least one transmitter unit；The PC control units are PC
Embedded visual software, sets for delay between the selection of remote control agreement, the selection of emission key code value, emission key code value, is circularly set
Or time set, remote control agreement and emission key code value are being chosen, delay between emission key code value, selection is being set and is circularly set
Or transmitting TXD signals are controlled after time set, the serial ports converting unit is used for the TXD for launching the PC control units
Signal carries out level conversion, and the input multiple-channel output unit all the way is issued after conversion, multiple-channel output list is inputted all the way by described
Member produces multidiameter delay waveform and is sent to transmitter unit.
7. remote control according to claim 6, it is characterised in that the PC control units software interface is entered using EXCEL
Row text editing, PC is registered, be controlled by EXCEL interfaces.
8. remote control according to claim 7, it is characterised in that the serial ports converting unit includes MAX232 chips, the
One stand and the second stand；The PC control units connect the first stand, are sent TXD signals to MAX232 by the first stand
Chip, the MAX232 chips U1 is converted to " 0 " and level"1" " 0V " and " 5V ", and after converted signals are overturn
The second stand is output to, by described second output.
9. remote control according to claim 8, it is characterised in that the unit of input multiple-channel output all the way is used
74LCX245 chips, are to input the output of eight tunnels all the way；Second stand inputs converted signals, described to input multichannel all the way
Output unit exports eight road waveforms in parallel and is sent to eight output stands, and each output stand respectively exports single to a transmitting
Member.
10. remote control according to claim 9, it is characterised in that the transmitter unit includes the 3rd stand, the first electricity
Resistance, the first electric capacity, the first diode, triode, infrarede emitting diode, second resistance and the second electric capacity；3rd stand
One end connection inputs the output stand of multiple-channel output unit all the way, and the other end connects the first resistor, and the first resistor is another
One end and described first electric capacity one end connect first diode cathode, the first electric capacity one end ground connection, the described 1st
Pole pipe negative pole connects the base stage of the triode, and the grounded emitter of the triode, colelctor electrode connects the infraluminescence two
The negative pole of pole pipe, described second resistance one end connects the positive pole of the infrarede emitting diode, another termination 5V power supplys, and described the
Two electric capacity one end connect the other end of the second resistance, other end ground connection.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710203037.8A CN106991803B (en) | 2017-03-30 | 2017-03-30 | Remote control system and remote controller |
| PCT/CN2018/071719 WO2018176982A1 (en) | 2017-03-30 | 2018-01-08 | Remote controller and remote control system thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710203037.8A CN106991803B (en) | 2017-03-30 | 2017-03-30 | Remote control system and remote controller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106991803A true CN106991803A (en) | 2017-07-28 |
| CN106991803B CN106991803B (en) | 2020-08-07 |
Family
ID=59411994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710203037.8A Active CN106991803B (en) | 2017-03-30 | 2017-03-30 | Remote control system and remote controller |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN106991803B (en) |
| WO (1) | WO2018176982A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018176982A1 (en) * | 2017-03-30 | 2018-10-04 | 深圳市九洲电器有限公司 | Remote controller and remote control system thereof |
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| CN101751769A (en) * | 2008-12-03 | 2010-06-23 | 深圳Tcl新技术有限公司 | Remote control transmitting and decoding system and implementation method thereof |
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| CN103136930A (en) * | 2013-02-25 | 2013-06-05 | 恬家（上海）信息科技有限公司 | Infrared remote control system transmission end and realization method thereof |
| EP2608178A1 (en) * | 2011-12-22 | 2013-06-26 | Teleco S.P.A. | Device for control and connection via cable by remote control of two or more apparatuses |
| CN204087477U (en) * | 2014-07-16 | 2015-01-07 | 广东长虹电子有限公司 | A kind of custom coding remote-controlled launcher |
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| CN106991803B (en) * | 2017-03-30 | 2020-08-07 | 深圳市九洲电器有限公司 | Remote control system and remote controller |
-
2017
- 2017-03-30 CN CN201710203037.8A patent/CN106991803B/en active Active
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2018
- 2018-01-08 WO PCT/CN2018/071719 patent/WO2018176982A1/en active Application Filing
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101751769A (en) * | 2008-12-03 | 2010-06-23 | 深圳Tcl新技术有限公司 | Remote control transmitting and decoding system and implementation method thereof |
| CN201853338U (en) * | 2010-09-29 | 2011-06-01 | 刘时 | Remote signal transmitting device |
| EP2608178A1 (en) * | 2011-12-22 | 2013-06-26 | Teleco S.P.A. | Device for control and connection via cable by remote control of two or more apparatuses |
| CN103136930A (en) * | 2013-02-25 | 2013-06-05 | 恬家（上海）信息科技有限公司 | Infrared remote control system transmission end and realization method thereof |
| CN204087477U (en) * | 2014-07-16 | 2015-01-07 | 广东长虹电子有限公司 | A kind of custom coding remote-controlled launcher |
| CN204740724U (en) * | 2015-06-18 | 2015-11-04 | 福建捷联电子有限公司 | Automatic wireless communication system of UART |
| CN106373381A (en) * | 2016-11-04 | 2017-02-01 | 上海战诚电子科技股份有限公司 | Infrared remote control code value testing device and testing method |
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| WO2018176982A1 (en) * | 2017-03-30 | 2018-10-04 | 深圳市九洲电器有限公司 | Remote controller and remote control system thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018176982A1 (en) | 2018-10-04 |
| CN106991803B (en) | 2020-08-07 |
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