CN103236149B - Multifunctional long-distance is wireless igniting remote control thereof - Google Patents
Multifunctional long-distance is wireless igniting remote control thereof Download PDFInfo
- Publication number
- CN103236149B CN103236149B CN201310166776.6A CN201310166776A CN103236149B CN 103236149 B CN103236149 B CN 103236149B CN 201310166776 A CN201310166776 A CN 201310166776A CN 103236149 B CN103236149 B CN 103236149B
- Authority
- CN
- China
- Prior art keywords
- receiver
- address code
- telepilot
- selection key
- wireless
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42D—BLASTING
- F42D1/00—Blasting methods or apparatus, e.g. loading or tamping
- F42D1/04—Arrangements for ignition
- F42D1/045—Arrangements for electric ignition
- F42D1/05—Electric circuits for blasting
- F42D1/055—Electric circuits for blasting specially adapted for firing multiple charges with a time delay
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42D—BLASTING
- F42D1/00—Blasting methods or apparatus, e.g. loading or tamping
- F42D1/04—Arrangements for ignition
- F42D1/045—Arrangements for electric ignition
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Selective Calling Equipment (AREA)
Abstract
The present invention is the wireless igniting remote control thereof of multifunctional long-distance based on wireless igniting telepilot, and remote controller key comprises main address code selection key, secondary address code selection key and receiver types selection key; Remote control thereof is: address code is distributed to each receiver: by the receiver types selection key selection receiver of telepilot; Time address code and main address code is selected by secondary address code and main address code selection key; Make receiver enter learning state, telepilot sends the address code distributing to this receiver, and address code is preserved after receiving address code by receiver, and now receiver is built with telepilot erects wireless connections relation.The present invention can control Multiple Type simultaneously respectively and reach thousands of individual different wireless igniting receiver, only just need can control different wireless igniting receivers at the enterprising line operate of the guidance panel of a telepilot.
Description
Technical field
The present invention relates to a kind of wireless igniting remote control thereof of multifunctional long-distance of the telepilot based on wireless radio transmission.
Background technology
Existing for lighting in the wireless points ignition technique of fireworks, the modulating mode that the many employings of the telepilot based on wireless radio transmission are single, as FSK or OOK, the receiver for different systems then can not be compatible.In addition, existing wireless igniting telecontrol engineering is all that a telepilot can only control single or several igniting receiver simultaneously substantially, just has some telepilot can control the receiver of many types and quantity at last, its cost and volume are all huge, are not easy to carry and operate; For some than relatively large fireworks party, the telepilot quantity of use is just very huge, operates very inconvenient.
Summary of the invention
The object of the invention is to overcome the shortcoming of prior art and deficiency, there is provided a kind of multifunctional long-distance wireless igniting remote control thereof, Multiple Type and nearly thousands of different wireless igniting receivers can be controlled simultaneously respectively, only need to operate the different wireless igniting receiver of the control that just can follow one's inclinations at the enterprising line correlation of the guidance panel of a telepilot.
Object of the present invention is achieved through the following technical solutions: multifunctional long-distance is wireless igniting remote control thereof, described remote control thereof is based on wireless igniting telepilot, described wireless igniting telepilot comprises the single-chip microcomputer and radio-frequency transmissions chip that are connected, described single-chip microcomputer is for completing the scanning of wireless igniting remote controller key, and described radio-frequency transmissions chip sends RF remote-controlled signal to receiver under Single-chip Controlling;
The button of described telepilot comprises main address code selection key, secondary address code selection key, receiver types selection key and digital keys;
Described remote control thereof comprises the following steps:
A, address code is distributed to each receiver: the type first determining receiver; Then by the receiver types selection key of telepilot, it is made to select determined receiver; Then selected time address code selection key, more selected main address code selection key;
B, the study button pressing receiver make it enter learning state, telepilot sends and distributes to by steps A the address code that this enters the receiver of learning state, after this receiver entering learning state receives address code, address code preserved, now receiver is built with telepilot erects wireless connections relation;
C, after wireless connections set up by telepilot and the receiver receiving address code, by controlling the digital keys on telepilot, and then control the ignition channel of receiver.
Preferably, described remote control thereof is further comprising the steps of:
Before described steps A, also perform step: the demodulation modes determining receiver, if receiver is the demodulation modes of FSK, then select the modulation system of telepilot to be FSK modulation by the toggle switch on telepilot; If receiver is the demodulation modes of OOK, then the modulation system of telepilot is selected to be OOK modulation by the toggle switch on telepilot;
After described step C, also perform step: if FSK modulating mode, be then transmitted to the receiver being currently received address code again after the radio-frequency transmissions chip of telepilot carries out FSK modulation data; If OOK modulating mode, be then transmitted to the receiver being currently received address code again after the radio-frequency transmissions chip of telepilot carries out OOK modulation data.
Preferably, the frequency selection circuit be connected with single-chip microcomputer is also comprised in described telepilot, described remote control thereof is further comprising the steps of: D, a sine wave signal is loaded in the sound signal of former music, with composite music signal, the frequency of described sine wave signal is consistent with the centre frequency of described frequency selection circuit; When broadcasting carries the music of described sinusoidal signal, frequency selection circuit exports a low level, and now telepilot sends a commencing signal by radio-frequency transmissions chip, and receiver brings into operation; And when stopping broadcasting carrying the music of described sinusoidal signal, frequency selection circuit exports a high level, and now telepilot sends a stop signal by radio-frequency transmissions chip, and receiver is out of service.
The present invention has following advantage and effect relative to prior art:
1, Multiple Type and nearly thousands of different wireless igniting receivers can be controlled simultaneously respectively, only need to operate the different wireless igniting receiver of the control that just can follow one's inclinations at the enterprising line correlation of the guidance panel of a telepilot.
2, by the combination of address code and key set code, and the technical innovation of key scan function and improvement, just can control polytype and thousands of individual wireless igniting receivers, and small product size is little, is easy to carry and operates.
3, support FSK and OOK two kinds of adjustment modes simultaneously, the selection of modulating mode can be carried out by toggle switch, the band requirement in country variant and area can be adapted to, also can allow client select according to different needs needed for modulation system.
4, there is music controlling functions: in the music of synthesis, be loaded with control signal, control telepilot emission of high frequency signals to receiver by music, to reach the function that music wireless controls fireworks igniting.
Accompanying drawing explanation
Fig. 1 is that address code of the present invention selects process flow diagram;
Fig. 2 is OOK, FSK modulated process schematic diagram;
Fig. 3 is music control flow chart.
Embodiment
Below in conjunction with embodiment and accompanying drawing, the present invention is described in further detail, but embodiments of the present invention are not limited thereto.
Embodiment
The present invention is based on wireless igniting telepilot (TCF200-U), this is wireless, and igniting telepilot adopts two pieces of MCU (microcontroller) to carry out the control of whole wireless igniting remote control, support FSK and OOK two kinds of modulating modes, this wireless igniting telepilot is provided with the toggle switch of, just can selects modulating mode by described toggle switch.In above-mentioned two pieces of MCU, wherein one piece of MCU is STC15L204 single-chip microcomputer, in order to complete the display of the scanning of button in whole wireless igniting telepilot, the reading of toggle switch signal, the control of LED and seven segment digital tubes.Another block MCU is SI4010 wireless radio transmission chip, the embedded 8051MCU kernel of SI4010 wireless radio transmission chip, can by parameters such as program setting transmission frequency, coded system, emissive power, emission rate and modulating modes.STC15L204 single-chip microcomputer and SI4010 wireless radio transmission chip chamber carry out data communication by the SPI interface of simulation.
The data of remote-transmitter signal of the present invention are made up of two parts: address code and key set code, and the receiver that remote-transmitter signal will control has the function of learned addresses code.Address code and key set code determine which receiver that remote-transmitter signal controls any type, just can control polytype and thousands of receiver like this by the combination of address code and key set code.Such as receiver have learned the telepilot that address code is ' 0 ', could control this receiver when namely only having the address code of telepilot to be ' 0 '.
That is, the button of telepilot is mainly divided into four parts, as shown in Figure 1: 1. main address code selection key, main address code can be selected to change between 0-9 by arranging of main address code selection key.2. secondary address code selection key, secondary address code selection key is made up of A, B, C and D button.By the combination of main address code with time address code, selectable address code scope can change between A0-A9, B0-B9, C0-C9, D0-D9, namely has 40 address codes available.3. receiver types selection key, for selecting dissimilar firing system; Such as can be respectively ' 1 ', ' 12 ', ' 32 ', representative controls single pass firing system, the firing system of 12 passages, the firing system of 32 passages respectively.Wherein single pass 40 address codes are numbered 0-39, then the numbering of 40 address codes of 12 passages is just 40-79,10 address codes numbering of 32 passages be just 80-89 (the ABCD button of 32 passages not as secondary address code selection key, so only have 0-9 totally 10 address codes).4. digital keys, digital keys can be 12, and mark is respectively 1-12.Therefore:
1, when selecting A0 address code, can control 12 single pass firing system by 12 digital keys, namely an address code just can control 12 single pass firing system.Then 40 address codes just can control 480 single pass firing system.
2, the firing system of 32 passages is divided into A, B, C, D tetra-districts, 8, each district passage.By tetra-districts of ABCD on telepilot and digital keys 1-8, the firing system of 32 passages just can be controlled.Like this, ABCD just can only as regional choice button instead of secondary address code selection key.So just only have 0-9 totally 10 address codes, altogether can control the firing system of 10 32 passages, also namely can control 320 (10*32) individual passage.
Multifunctional long-distance of the present invention is wireless igniting remote control thereof, specifically comprises the steps:
S1, determine the demodulation modes of receiver.If receiver is the demodulation modes of FSK, then the modulation system of telepilot must be selected to be FSK modulation by the toggle switch of above telepilot; If receiver is the demodulation modes of OOK, then the modulation system of telepilot must be selected to be OOK modulation by the toggle switch of above telepilot.
S2, address code is distributed to each receiver: the type (type comprises 1 channel ignition system, 12 channel ignition system and 32 channel ignition system, such as, determine that receiver is 12 channel ignition system) first determining receiver; Then by the receiver types selection key of telepilot, it is made to select determined receiver, as chosen 12 channel ignition system; Then selected time address code selection key (A, B, C or D as in Fig. 1), more selected main address code selection key (the main address code selection key 0-9 as in Fig. 1).Such as can represent with 12_A_0 the address code that a type is the receiver of 12 channel ignition system.
S3, the study button pressing receiver make it enter learning state, telepilot sends and distributes to by step S2 the address code that this enters the receiver of learning state, after this receiver entering learning state receives address code, address code preserved, now telepilot sets up wireless connections with receiver.
Such as, type is that the study button of the receiver of 12 channel ignition system is pressed, thus enter learning state, now launch by telepilot the address code 12_A_0 that the type is the receiver of 12 channel ignition system, address code 12_A_0 is received by the receiver that the type is 12 channel ignition system and after preserving, address code 12_A_0 just distributes and is written to the type is in the receiver of 12 channel ignition system.Only have this address code of 12_A_0 could control the receiver that the type is 12 channel ignition system; Now telepilot sets up wireless connections with receiver.Want to change other address codes to control the receiver that the type is 12 channel ignition system, just have only and again this receiver is learnt.
S4, after wireless connections set up by telepilot and the receiver receiving address code, just can by the digital keys (label is 1-12) on control telepilot, and then the ignition channel of control receiver.As when the digital keys that the label of telepilot is ' 1 ' is pressed, now the first passage of firing system (receiver) will be activated and then Electronic match be lighted, thus reaches the object of lighting fireworks.
If S5 FSK modulating mode, be then transmitted to the receiver being currently received address code again after the radio-frequency transmissions chip of telepilot carries out FSK modulation data; If OOK modulating mode, be then transmitted to the receiver being currently received address code again after the radio-frequency transmissions chip of telepilot carries out OOK modulation data.
In the present embodiment, single-chip microcomputer is by the electrical level judging receiver modulating mode of an input pin.As when the demodulation module of receiver is FSK demodulation modes, then regulate the toggle switch above TCF200-U telepilot, make it get to FSK end, now single-chip microcomputer input pin is low level, then single-chip microcomputer is judged as the modulating mode of FSK.When the demodulation module of receiver is OOK demodulation modes, then regulate the toggle switch above TCF200-U telepilot, make it get to OOK end, now single-chip microcomputer input pin is high level, then single-chip microcomputer is judged as the modulating mode of OOK.And radio-frequency transmissions chip (SI4010) both can to signal carry out FSK modulation also can carry out OOK modulation to signal.
The data layout of the frame emission of telepilot under FSK modulating mode is as shown in table 1.
Table 1
The data layout of the frame emission of telepilot under OOK modulating mode is as shown in table 2.
Table 2
In table 1 and table 2, ChipCode is the fixed address code of each telepilot, and every two these values of telepilot all can be different; IDCode is determined by the receiver types selection key of telepilot, secondary address code selection key and main address code selection key; 4 maximum 16 digital keys of key set code support, maximum 256 digital keys of byte key set code support, remote controller operation panel has 12 digital keys, label is 1-12.
The digital keys of telepilot does not all need to use in step S1 and S2.Because receiver only can preserve the address code of telepilot, and does not preserve key set code (i.e. digital keys).Receiver has the function judging address code and key set code, when telepilot is the modulating mode of OOK (now the demodulation module of receiver is also necessary for the demodulation modes of OOK), telepilot can launch the address code of 20 bit and the key set code of 4 bit, if receiver is in learning state, then after receiver receives signal, only preserves the address code of 20 bit above but do not preserve the key set code of 4 bit next.When telepilot is the modulating mode of FSK (now the demodulation module of receiver is also necessary for the demodulation mode of FSK), telepilot can launch the address code of 4 byte and the key set code of 1 byte, if receiver is in learning state, then after receiver receives signal, only preserves the address code of 4 byte above but do not preserve the key set code of 1 byte next.
Demodulation mode is the receiver of OOK and demodulation mode is the receiver of FSK, and both programs are not identical.Demodulation mode is that the receiver of OOK can using 20 bit before Frame as address code, after 4 bit as key set code.Demodulation mode is that the receiver of FSK can using 4 byte before Frame as address code, after 1 byte as key set code.
Be provided with the audio decoder module be connected with single-chip microcomputer in TCF200-U telepilot of the present invention, this music decoder module is just equivalent to a frequency selection circuit, and the centre frequency of this frequency selection circuit can be selected by external component; Therefore, except can controlling the receiver of different passage, different modulating mode, also there is music controlling functions.As shown in Figure 3, the process that music controls is:
S6, a sine wave signal is loaded in the sound signal of former music, with composite music signal, the frequency of described sine wave signal is consistent with the centre frequency of frequency selection circuit in telepilot; When broadcasting carries the music of described sinusoidal signal, frequency selection circuit exports a low level, and now telepilot sends a commencing signal (START signal) by radio-frequency transmissions chip, and receiver brings into operation; And when stopping broadcasting carrying the music of described sinusoidal signal, because do not have sinusoidal signal to be input in frequency selection circuit, frequency selection circuit exports a high level, and now telepilot sends a stop signal (STOP signal) by radio-frequency transmissions chip, and receiver is out of service.
Above-described embodiment is the present invention's preferably embodiment; but embodiments of the present invention are not restricted to the described embodiments; change, the modification done under other any does not deviate from Spirit Essence of the present invention and principle, substitute, combine, simplify; all should be the substitute mode of equivalence, be included within protection scope of the present invention.
Claims (3)
1. the wireless igniting remote control thereof of multifunctional long-distance, described remote control thereof is based on wireless igniting telepilot, described wireless igniting telepilot comprises the single-chip microcomputer and radio-frequency transmissions chip that are connected, described single-chip microcomputer is for completing the scanning of wireless igniting remote controller key, and described radio-frequency transmissions chip sends RF remote-controlled signal to receiver under Single-chip Controlling; It is characterized in that:
The button of described telepilot comprises main address code selection key, secondary address code selection key, receiver types selection key and digital keys, main address code can be selected to change between 0-9 by the setting of main address code selection key, described time address code selection key is made up of A, B, C and D button, by the combination of main address code with time address code, selectable address code scope changes between A0-A9, B0-B9, C0-C9, D0-D9, described receiver types selection key, for selecting dissimilar firing system, the type of firing system comprises single pass firing system, the firing system of 12 passages and the firing system of 32 passages, the address code scope A0-A9 of wherein said single pass firing system, B0-B9, the numbering that C0-C9 and D0-D9 is corresponding is respectively 0-9, 10-19, 20-29 and 30-39, the address code scope A0-A9 of the firing system of described 12 passages, B0-B9, the numbering that C0-C9 and D0-D9 is corresponding is respectively 40-49, 50-59, 60-69 and 70-79, the secondary address code selection key A of the firing system of described 32 passages, B, C and D is as zone key, namely address code scope is 0-9, corresponding is numbered 80-89, described digital keys has 12, and mark is respectively 1-12,
Described remote control thereof comprises the following steps:
A, address code is distributed to each receiver: the type first determining receiver; Then by the receiver types selection key of telepilot, it is made to select determined receiver; Then selected time address code selection key, more selected main address code selection key;
B, the study button pressing receiver make it enter learning state, telepilot sends and distributes to by steps A the address code that this enters the receiver of learning state, after this receiver entering learning state receives address code, address code preserved, now receiver is built with telepilot erects wireless connections relation;
C, after wireless connections set up by telepilot and the receiver receiving address code, by controlling the digital keys on telepilot, and then control the ignition channel of receiver.
2. the wireless igniting remote control thereof of multifunctional long-distance according to claim 1, it is characterized in that, described remote control thereof is further comprising the steps of:
Before described steps A, also perform step: the demodulation modes determining receiver, if receiver is the demodulation modes of FSK, then select the modulation system of telepilot to be FSK modulation by the toggle switch on telepilot; If receiver is the demodulation modes of OOK, then the modulation system of telepilot is selected to be OOK modulation by the toggle switch on telepilot;
After described step C, also perform step: if FSK modulating mode, be then transmitted to the receiver being currently received address code again after the radio-frequency transmissions chip of telepilot carries out FSK modulation data; If OOK modulating mode, be then transmitted to the receiver being currently received address code again after the radio-frequency transmissions chip of telepilot carries out OOK modulation data.
3. the wireless igniting remote control thereof of multifunctional long-distance according to claim 1 and 2, is characterized in that, also comprise the frequency selection circuit be connected with single-chip microcomputer in described telepilot, described remote control thereof is further comprising the steps of:
D, a sine wave signal is loaded in the sound signal of former music, with composite music signal, the frequency of described sine wave signal is consistent with the centre frequency of described frequency selection circuit; When broadcasting carries the music of described sinusoidal signal, frequency selection circuit exports a low level, and now telepilot sends a commencing signal by radio-frequency transmissions chip, and receiver brings into operation; And when stopping broadcasting carrying the music of described sinusoidal signal, frequency selection circuit exports a high level, and now telepilot sends a stop signal by radio-frequency transmissions chip, and receiver is out of service.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310166776.6A CN103236149B (en) | 2013-05-08 | 2013-05-08 | Multifunctional long-distance is wireless igniting remote control thereof |
PCT/CN2013/079523 WO2014180068A1 (en) | 2013-05-08 | 2013-07-17 | Multi-functional long-distance wireless ignition remote control method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310166776.6A CN103236149B (en) | 2013-05-08 | 2013-05-08 | Multifunctional long-distance is wireless igniting remote control thereof |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103236149A CN103236149A (en) | 2013-08-07 |
CN103236149B true CN103236149B (en) | 2016-03-09 |
Family
ID=48884186
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310166776.6A Expired - Fee Related CN103236149B (en) | 2013-05-08 | 2013-05-08 | Multifunctional long-distance is wireless igniting remote control thereof |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN103236149B (en) |
WO (1) | WO2014180068A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103533712A (en) * | 2013-10-21 | 2014-01-22 | 史杰 | Wireless intelligent centralized control system with code matching function |
CN104748627B (en) * | 2013-12-31 | 2016-08-17 | 贵州航天风华精密设备有限公司 | A kind of fire-fighting bomb for forest remote control ignition device |
CN105374186A (en) * | 2015-11-05 | 2016-03-02 | 嘉兴礼海电气科技有限公司 | Novel RF remote control code matching method |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998034207A1 (en) * | 1997-01-31 | 1998-08-06 | Thomson Consumer Electronics, Inc. | Remote control apparatus and method |
CN102175101A (en) * | 2011-03-24 | 2011-09-07 | 江西荣达爆破新技术开发有限公司 | Household remote-control firework igniter |
CN202630811U (en) * | 2012-06-20 | 2012-12-26 | 广州爱孚圣电子科技有限公司 | Remotely-controlled ignition device |
CN202815455U (en) * | 2012-08-15 | 2013-03-20 | 广州爱孚圣电子科技有限公司 | Remote controller for wireless igniting system |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6588342B2 (en) * | 2001-09-20 | 2003-07-08 | Breed Automotive Technology, Inc. | Frequency addressable ignitor control device |
CN101871749A (en) * | 2010-05-31 | 2010-10-27 | 攀钢集团冶金工程技术有限公司 | Remote control digital cold fireworks discharge system |
-
2013
- 2013-05-08 CN CN201310166776.6A patent/CN103236149B/en not_active Expired - Fee Related
- 2013-07-17 WO PCT/CN2013/079523 patent/WO2014180068A1/en active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998034207A1 (en) * | 1997-01-31 | 1998-08-06 | Thomson Consumer Electronics, Inc. | Remote control apparatus and method |
CN102175101A (en) * | 2011-03-24 | 2011-09-07 | 江西荣达爆破新技术开发有限公司 | Household remote-control firework igniter |
CN202630811U (en) * | 2012-06-20 | 2012-12-26 | 广州爱孚圣电子科技有限公司 | Remotely-controlled ignition device |
CN202815455U (en) * | 2012-08-15 | 2013-03-20 | 广州爱孚圣电子科技有限公司 | Remote controller for wireless igniting system |
Also Published As
Publication number | Publication date |
---|---|
CN103236149A (en) | 2013-08-07 |
WO2014180068A1 (en) | 2014-11-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US11589103B2 (en) | Dynamic linking of codesets in universal remote control devices | |
US9723698B2 (en) | Remote control method and system for lighting apparatus | |
CN102946557B (en) | Implementation method for controlling android system set-top box by using controller | |
CN104853488B (en) | Double bond wireless lighting controlling switch and control method based on radio-frequency technique | |
JP6291143B2 (en) | Smart lighting device, control terminal, and lighting system | |
CN103236149B (en) | Multifunctional long-distance is wireless igniting remote control thereof | |
CN103313488A (en) | Method and system for controlling illumination, wifi controller and lighting device | |
CN101502013A (en) | Optical space transmission system using visible light and infrared light | |
CN103442151A (en) | Remote controller and remote control method based on smart mobile terminal | |
CN102592435A (en) | Method for remotely controlling electronic device and mobile terminal | |
CN102483879A (en) | Improved detection using send notifications | |
CN102461339A (en) | Push bits for half-sync indication | |
CN103854350A (en) | Wireless communication-based television program recording field voting control method and system | |
CN103956040A (en) | Learnable-type remote controller system based on intelligent equipment | |
WO2004104966A3 (en) | System and method for training a transmitter to cotnrol a remote control system | |
CN103327387A (en) | Television remote control method and system | |
JP2015228665A (en) | Remote control power units | |
CN102694598B (en) | Coding method and transmission method of visible light signals | |
WO2009117958A1 (en) | Receiver module with dual mode capability | |
US10321546B2 (en) | System and method for controlling a group of lighting modules | |
CN101281681A (en) | Radio frequency telecontrol system and method | |
CN103596030A (en) | Method for switchover between multimedia output devices, control equipment and smart television system | |
US10510245B2 (en) | Apparatus system and method for controlling multiple devices simultaneously using short-range wireless communication | |
CN104507007A (en) | True diversity wireless microphone system | |
CN106209229A (en) | Data transmission device based on light and method |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160309 Termination date: 20200508 |
|
CF01 | Termination of patent right due to non-payment of annual fee |