CN106209168A - Alternating current slicing code communication technology, the control system of employing alternating current slicing code communication technology - Google Patents
Alternating current slicing code communication technology, the control system of employing alternating current slicing code communication technology Download PDFInfo
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- CN106209168A CN106209168A CN201610556997.8A CN201610556997A CN106209168A CN 106209168 A CN106209168 A CN 106209168A CN 201610556997 A CN201610556997 A CN 201610556997A CN 106209168 A CN106209168 A CN 106209168A
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- 238000004891 communication Methods 0.000 title claims abstract description 60
- 238000005516 engineering process Methods 0.000 title claims abstract description 46
- 230000009977 dual effect Effects 0.000 claims description 6
- 230000010287 polarization Effects 0.000 claims description 6
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- 210000003462 vein Anatomy 0.000 claims description 2
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- 238000000034 method Methods 0.000 description 8
- 230000005611 electricity Effects 0.000 description 3
- 241001269238 Data Species 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/54—Systems for transmission via power distribution lines
- H04B3/542—Systems for transmission via power distribution lines the information being in digital form
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/54—Systems for transmission via power distribution lines
- H04B3/544—Setting up communications; Call and signalling arrangements
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Abstract
Alternating current slicing code communication technology, in exchange main line, using the real-time zero crossing of alternating current as time reference, the edge of one or more alternating current half wave cycles being carried out slicing, break-make exchange main line being implemented in half wave cycles preset duration by slicing controls；In exchange branch road, loading first encoding level pulse signal during each slicing, described code level pulse signal is used for the device talk in ac circuit or equipment controls, and its data length is one or more bits.The present invention utilizes existing ac power supply line, on the premise of without extra wiring, realize the data communication between ac power supply circuit electric equipment (especially luminaire), reliability height, the intelligent control system of flexible function can be set up with this, can be as the technical foundation of the power line communication of Internet of Things.
Description
Technical field
The present invention relates to power line communication technology field, electric equipment is supervised by the most electrically-based line mechanics of communication
Survey and control thus realize the alternating current slicing code communication technology of Internet of Things framework, and using alternating current slicing coding logical
The control system of letter technology.
Background technology
In existing civilian low-voltage power line communication and control technology, mainly use two ways:
1, by higher carrier signal (100K-30M), modulation technique is utilized to be adjusted by user data at transmitting terminal
System, is then transmitted on electric lines of force；At receiving terminal, first pass through filtering and modulated signal is leached, more demodulated the most permissible
Obtain original communication signal.This technology quickly grows, by single carrier BPSK (binary phase shift keying) modulation technique in early days, land
Continue and develop into answering of OFDM (OFDM), CDMA (spread spectrum communication), and MC-CDMA (MC-CDMA) technology
With.More it is typically the x10 agreement of earlier US, and present Homeplug AV standard.
The development of this technology is swift and violent, and in constantly improving, the most matured product is at market sale (such as Homeplug), its
Communication speed is fast, up to 100M, and can transmitted in both directions.Its major defect: cost is higher.Interference rejection ability is poor, it is desirable to power communication
Environment is higher, and otherwise communication quality can fall sharply, if to improve interference rejection ability by improving output, and can be linear by electric power
Become antenna effect, cause high frequency radiation to cause electromagnetic environmental pollution, also reduce communication efficiency simultaneously.
2, alternating current chopped pulse coding-control technology, by the before and after edge of the positive and negative half-wave to alternating current according to difference
Dutycycle carry out slicing, according to generate different waveform states be defined as corresponding pulse code.Thus realize current supply circuit
The data transmission of equipment.As the invention of notification number CN103166678B and the invention of notification number CN105528887A are this example.
This technology is the low-voltage power line communication skill that risen over the past two years is specifically designed for home furnishings intelligent control field
Art, there are certain requirements load, and needing is capacitive load equipment.Its advantage is that capacity of resisting disturbance is strong, principle simple, low cost；
Its shortcoming is that coding rule is limited to by fixed delay standard duration and fixed duty cycle value, can only one-way transmission, speed is low.
Summary of the invention
The present invention is in order to overcome above-mentioned prior art weak point, it is provided that a kind of alternating current slicing code communication skill
Art, realizes both-way communication and control at ac power supply circuit equipment room.
To achieve these goals, present invention employs following technical scheme.
Alternating current slicing code communication technology, in exchange main line, using the real-time zero crossing of alternating current as time reference,
The edge of one or more alternating current half wave cycles is carried out slicing, implements to preset in half wave cycles to exchange main line by slicing
The break-make of duration controls；In exchange branch road, during each slicing, load first encoding level pulse signal, described coding electricity
Flat pulse signal is used for the device talk in ac circuit or equipment controls, and its data length is one or more bits.
As a kind of improvement of technique scheme, during each slicing, use coding signal transmitting and receiving module or exchange
The equipment comprising coding signal transmitting and receiving module in loop loads code level pulse signal in the loop, and described coding signal is received
Send out module and be additionally operable to during each slicing receive the code level pulse signal in ac circuit.
As a kind of improvement of technique scheme, described code level pulse signal uses Carrier Modulation or non-carrier frequency
The baseband signal of modulation, described baseband signal is including but not limited to unipolarity coded system, bipolar coding mode, polarization
The dual code coding of coded system.
As a kind of improvement of technique scheme, use double-direction control switch to one alternating current positive half-wave week of continuous print
The forward position of the tailing edge of phase and a negative half wave cycles carries out slicing simultaneously, or after one alternating current of continuous print is born half wave cycles
The forward position in edge and a positive half-wave cycle carries out slicing simultaneously.
Technical scheme based on above-mentioned alternating current slicing code communication technology, present invention also offers a kind of employing alternating current
The control system of slicing code communication technology, its technical scheme is as follows.
Use alternating current slicing code communication technology control system, including be respectively connected to ac circuit main control module and
Equipment, has the switching device being located at exchange main line in main control module, main control module is respectively provided with to be located at equipment and exchanges branch road
Coding signal transmitting and receiving module；In exchange main line, using the real-time zero crossing of alternating current as time reference, by switching device pair
The edge of one or more alternating current half wave cycles carries out slicing, when implementing to preset in half wave cycles to exchange main line by slicing
Long break-make controls；In exchange branch road, received by the coding signal of one of main control module or equipment side during each slicing
Sending out module and load first encoding level pulse signal in ac circuit, the opposing party in main control module or equipment is then from loop
Code level pulse signal described in reception, main control module and equipment are built during each slicing by code level pulse signal
Vertical two-way communication, described code level pulse signal is used for the device talk in ac circuit or equipment controls, and its data are long
Degree is one or more bits.
As a kind of improvement of technique scheme, described code level pulse signal uses Carrier Modulation or non-carrier frequency
The baseband signal of modulation, described baseband signal is including but not limited to unipolarity coded system, bipolar coding mode, polarization
The dual code coding of coded system.
In above-mentioned improvement, described code level pulse signal level is to represent " 1 " during reference voltage level Vs, and level is
Representing " 0 " when zero, it uses ten unipolarity codings, and first is the start bit for " 0 ", and second to the 9th is for " 1 "
Or data one to the data eight of " 0 ", the tenth is the stopping position for " 0 ".
As a kind of improvement of technique scheme, use double-direction control switch to one alternating current positive half-wave week of continuous print
The forward position of the tailing edge of phase and a negative half wave cycles carries out slicing simultaneously, or after one alternating current of continuous print is born half wave cycles
The forward position in edge and a positive half-wave cycle carries out slicing simultaneously.
In above-mentioned improvement, described double-direction control switchs including but not limited to IGBT or MOSFET.
As a kind of improvement of technique scheme, main control module and equipment by code level pulse signal set up pair
It is half-duplex operation to communication.
For complicated alternating electromotive force environment, the present invention is provided by above-mentioned various technical schemes and returns based on Alternating Current Power Supply
Road, the half-duplex operation mechanism that capacity of resisting disturbance is strong.
(1) near loop voltage zero crossing, slicing is carried out, and loading level coding signal during this period, because this phase
Between impedance loop higher, so the code level pulse signal of higher level can be loaded, to reach stronger capacity of resisting disturbance.
(2) near loop voltage zero crossing, carry out slicing, now between loop, be in no-voltage condition, setting on loop
Standby just by respective coding signal transmitting and receiving module current supply circuit can be carried out code level pulse signal loading and reception decodes,
The half-duplex operation of equipment room can be realized.
(3) near loop voltage zero crossing, carry out slicing, and carry out code level pulse signal loading during this period.
The most each alternating current half wave cycles can transmit one group of coding signal, and one group of coding signal can disposably transmit multiple bit.Pass
Defeated baud rate can promote more than several times in low rate scope, can meet the demand controlling class signal.
Compared with prior art, the beneficial effects of the present invention is: utilize existing ac power supply line, without additionally
On the premise of wiring, it is achieved the data communication between ac power supply circuit electric equipment (especially luminaire), can build with this
Vertical reliability is high, the intelligent control system of flexible function, can be as the technical foundation of the power line communication of Internet of Things.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the alternating current slicing code communication technology of the present invention.
Fig. 2 is a kind of slicing schematic diagram of the alternating current slicing code communication technology of the present invention.
Fig. 3 is the schematic diagram loading code level pulse signal during the slicing of Fig. 2.
Fig. 4 is a kind of slicing schematic diagram of the alternating current slicing code communication technology of the present invention.
Fig. 5 is the schematic diagram loading code level pulse signal during the slicing of Fig. 4.
Fig. 6 is a kind of slicing schematic diagram of the alternating current slicing code communication technology of the present invention.
Fig. 7 is the schematic diagram loading code level pulse signal during the slicing of Fig. 6.
Fig. 8 is a kind of slicing schematic diagram of the alternating current slicing code communication technology of the present invention.
Fig. 9 is the schematic diagram loading code level pulse signal during the slicing of Fig. 8.
Figure 10 is a kind of slicing schematic diagram of the alternating current slicing code communication technology of the present invention.
Figure 11 is the schematic diagram loading code level pulse signal during the slicing of Figure 10.
Figure 12 is a kind of slicing schematic diagram of the alternating current slicing code communication technology of the present invention.
Figure 13 is the schematic diagram loading code level pulse signal during the slicing of Figure 12.
Figure 14 is the schematic diagram of the control system using alternating current slicing code communication technology of the present invention.
Figure 15 is the code level pulse signal of the control system using alternating current slicing code communication technology of the present invention
The schematic diagram of the coded system used.
Figure 16 is the code level pulse signal of the control system using alternating current slicing code communication technology of the present invention
The schematic diagram of data bit.
Figure 17 is the former of the LED dimming control system of employing alternating current slicing code communication technology in embodiments of the invention
Reason figure.
Detailed description of the invention
The alternating current slicing code communication technology of the present invention as shown in Fig. 1 to Figure 13, alternating current slicing code communication technology,
In exchange main line, using the real-time zero crossing of alternating current as time reference, the edge to one or more alternating current half wave cycles
Carry out slicing, by slicing, the break-make that preset duration is T is implemented on exchange main line in half wave cycles and control；At exchange branch road
In, loading first encoding level pulse signal during each slicing, described code level pulse signal is in ac circuit
Device talk or equipment control, its data length is one or more bits.
During each slicing, use and coding signal transmitting and receiving module or ac circuit comprise coding signal transmitting and receiving module
Equipment loads code level pulse signal in the loop, and described coding signal transmitting and receiving module is additionally operable to during each slicing connect
Receive the code level pulse signal in ac circuit.
Described code level pulse signal uses Carrier Modulation or the baseband signal of non-Carrier Modulation, described base band letter
Number it is that the dual code including but not limited to unipolarity coded system, bipolar coding mode, Polarization Coding mode encodes.
As it is shown in figure 1, in preferably embodiment, use double-direction control to switch one alternating current positive half-wave of continuous print
The forward position of the tailing edge in cycle and a negative half wave cycles carries out slicing simultaneously, or one alternating current of continuous print is born half wave cycles
The forward position in tailing edge and a positive half-wave cycle carries out slicing simultaneously.
As in figure 2 it is shown, be the schematic diagram that carries out slicing of the tailing edge to an alternating current positive half-wave cycle；As it is shown on figure 3, be
The schematic diagram of first encoding level pulse signal is loaded during the slicing of Fig. 2.
As shown in Figure 4, it is an alternating current to be born the forward position of half wave cycles carry out the schematic diagram of slicing；As it is shown in figure 5, be
The schematic diagram of first encoding level pulse signal is loaded during the slicing of Fig. 4.
As shown in Figure 6, it is the tailing edge to one alternating current positive half-wave cycle of continuous print and the forward position of a negative half wave cycles
Carry out the schematic diagram of slicing simultaneously；As it is shown in fig. 7, be to load showing of first encoding level pulse signal during the slicing of Fig. 6
It is intended to.
As shown in Figure 8, it is the schematic diagram that carries out slicing of the forward position to an alternating current positive half-wave cycle；As it is shown in figure 9, be
The schematic diagram of first encoding level pulse signal is loaded during the slicing of Fig. 8.
As shown in Figure 10, it is an alternating current to be born the tailing edge of half wave cycles carry out the schematic diagram of slicing；As shown in figure 11,
It it is the schematic diagram loading first encoding level pulse signal during the slicing of Figure 10.
As shown in figure 12, it is tailing edge and the forward position in a positive half-wave cycle that one alternating current of continuous print is born half wave cycles
Carry out the schematic diagram of slicing simultaneously；As shown in figure 13, it is loading first encoding level pulse signal during the slicing of Figure 12
Schematic diagram.
The present invention uses the control system of alternating current slicing code communication technology as shown in figure 14, uses alternating current slicing
The control system of code communication technology, including being respectively connected to main control module 1 and the equipment 2 of ac circuit, has in main control module 1
Being located at the switching device 11 on exchange main line, main control module 1 is respectively provided with equipment 2 is located at the coding signal transmitting and receiving module exchanging branch road
3；In exchange main line, using the real-time zero crossing of alternating current as time reference, by switching device to one or more alternating currents
The edge of half wave cycles carries out slicing, by slicing, exchange main line is implemented in half wave cycles the break-make control that preset duration is T
System；In exchange branch road, handed over by the coding signal transmitting and receiving module of one of main control module or equipment side during each slicing
Flow back in road load first encoding level pulse signal, the opposing party in main control module or equipment then from loop receive described in
Code level pulse signal, main control module and equipment set up two-way by code level pulse signal during each slicing
Letter, described code level pulse signal is used for the device talk in ac circuit or equipment controls, and its data length is to arrive
Multiple bits.
Described code level pulse signal uses Carrier Modulation or the baseband signal of non-Carrier Modulation, described base band letter
Number it is that the dual code including but not limited to unipolarity coded system, bipolar coding mode, Polarization Coding mode encodes.
As shown in Figure 15 and Figure 16, the coded system that described code level pulse signal uses is, level is with reference to electricity
Representing " 1 " during pressure value Vs, level is to represent " 0 " when zero, and it uses ten unipolarity codings, and first is the start bit for " 0 ",
Second is data one to the data eight for " 1 " or " 0 " to the 9th, and the tenth is the stopping position for " 0 ".
In preferably embodiment, described switching device is double-direction control switch, uses double-direction control switch to even
The continuous tailing edge in an alternating current positive half-wave cycle and the forward position of a negative half wave cycles carry out slicing simultaneously, or to continuous print one
The tailing edge of half wave cycles born by individual alternating current and the forward position in a positive half-wave cycle carries out slicing simultaneously.
Optionally, described double-direction control switchs including but not limited to IGBT or MOSFET.
In preferably embodiment, the two-way communication that main control module and equipment are set up by code level pulse signal is
Half-duplex operation.
As shown in figure 17, be the present invention use alternating current slicing code communication technology control system for controlling LED
The embodiment of light modulation.As it can be seen, present embodiments provide a kind of LED light modulation control using alternating current slicing code communication technology
System processed, including being respectively connected to main control module 4 and the LED 5 of ac circuit, has in main control module 4 and is located at exchange main line
Switching device 41, main control module 4 and LED 5 are respectively provided with is located at the coding signal transmitting and receiving module 6 exchanging branch road, at main control module 4
Inside be additionally provided with the controller 42 for controlling switching device 41, controller 42 also with the coding signal transmitting and receiving mould in main control module 4
Group 6 carries out data exchange, is additionally provided with LED constant current source and drives module 51 and drive mould for controlling LED constant current source in LED 5
The controller 52 of group 51, controller 52 also carries out data exchange with the coding signal transmitting and receiving module 6 in LED 5；On exchange main line
In, using the real-time zero crossing of alternating current as time reference, by the switching device limit to one or more alternating current half wave cycles
Along carrying out slicing, by slicing, the break-make that preset duration is T is implemented on exchange main line in half wave cycles and control；At exchange branch road
In, loaded in ac circuit by the coding signal transmitting and receiving module of one of main control module or LED side during each slicing
First encoding level pulse signal, the opposing party in main control module or LED then receives described code level arteries and veins from loop
Rush signal, main control module and LED and during each slicing, set up two-way communication, described volume by code level pulse signal
Code level pulse signal is used for the device talk in ac circuit or equipment controls, and its data length is one or more bits.
LED obtains the required electric energy of illumination by ac power supply circuit during non-slicing, utilizes coding during slicing
Signal transmitting and receiving module realizes and main control module and the bidirectional data communication of other equipment.I.e., it is possible to obtain the temperature of LED, electricity
The operating state datas such as stream, operation time, it is also possible to LED is switched, brightness, colour temperature and the regulation of tone.
In the present embodiment, it is also possible to the network interface 43 that is connected with controlling value 42 is set in main control module 4, computer,
The network equipment such as flat board and mobile phone carries out intelligent monitoring by network interface to LED.I.e., it is possible to by computer, flat board and hands
The network equipments such as machine obtain the operating state datas such as the temperature of LED, electric current, operation time, it is also possible to open LED
The regulation of pass, brightness, colour temperature and tone.
For a person skilled in the art, can be various accordingly according to disclosed structure and principle acquisition
Change and deformation, and all these changes and deforms the protection category broadly falling into the present invention.
Claims (10)
1. alternating current slicing code communication technology, it is characterised in that: in exchange main line, using the real-time zero crossing of alternating current as
Time reference, carries out slicing to the edge of one or more alternating current half wave cycles, by slicing to exchange main line in half wave cycles
The break-make of interior enforcement preset duration controls；In exchange branch road, during each slicing, load first encoding level pulse signal, institute
The code level pulse signal stated device talk in ac circuit or equipment control, and its data length is one or more ratios
Special.
2. alternating current slicing code communication technology as claimed in claim 1, it is characterised in that: during each slicing, use
The equipment comprising coding signal transmitting and receiving module in coding signal transmitting and receiving module or ac circuit loads code level arteries and veins in the loop
Rushing signal, described coding signal transmitting and receiving module is additionally operable to during each slicing receive the code level pulse in ac circuit
Signal.
3. alternating current slicing code communication technology as claimed in claim 1, it is characterised in that: use double-direction control switch to even
The continuous tailing edge in an alternating current positive half-wave cycle and the forward position of a negative half wave cycles carry out slicing simultaneously, or to continuous print one
The tailing edge of half wave cycles born by individual alternating current and the forward position in a positive half-wave cycle carries out slicing simultaneously.
4. alternating current slicing code communication technology as claimed in claim 1, it is characterised in that: described code level pulse letter
Number using Carrier Modulation or the baseband signal of non-Carrier Modulation, described baseband signal is including but not limited to unipolarity coding staff
Formula, bipolar coding mode, the dual code coding of Polarization Coding mode.
5. use the control system of alternating current slicing code communication technology, it is characterised in that: include being respectively connected to ac circuit
Main control module and equipment, have the switching device being located at exchange main line in main control module, main control module and equipment are respectively provided with to be located at
The coding signal transmitting and receiving module of exchange branch road；In exchange main line, using the real-time zero crossing of alternating current as time reference, pass through
Switching device carries out slicing to the edge of one or more alternating current half wave cycles, by slicing to exchanging main line in half wave cycles
The break-make implementing preset duration controls；In exchange branch road, by one of main control module or equipment side during each slicing
Coding signal transmitting and receiving module loads first encoding level pulse signal, the opposing party in main control module or equipment in ac circuit
From loop, then receive described code level pulse signal, main control module and equipment by code level pulse signal every time
Setting up two-way communication during slicing, described code level pulse signal is used for the device talk in ac circuit or equipment control
System, its data length is one or more bits.
6. the control system using alternating current slicing code communication technology as claimed in claim 5, it is characterised in that: described
Code level pulse signal uses Carrier Modulation or the baseband signal of non-Carrier Modulation, and described baseband signal does not limits for comprising
Dual code in unipolarity coded system, bipolar coding mode, Polarization Coding mode encodes.
7. the control system using alternating current slicing code communication technology as claimed in claim 6, it is characterised in that: described
Code level pulse signal level is to represent " 1 " during reference voltage level Vs, and level is to represent " 0 " when zero, and it uses ten one poles
Property coding, first is the start bit for " 0 ", and second to the 9th is data one to the data eight for " 1 " or " 0 ", the tenth
Position is the stopping position for " 0 ".
8. the control system using alternating current slicing code communication technology as claimed in claim 5, it is characterised in that: described
Switching device is double-direction control switch, uses the double-direction control switch tailing edge and to one alternating current positive half-wave cycle of continuous print
The forward position of individual negative half wave cycles carries out slicing simultaneously, or one alternating current of continuous print is born the tailing edge of half wave cycles and one just half
The forward position of period of wave carries out slicing simultaneously.
9. the control system using alternating current slicing code communication technology as claimed in claim 8, it is characterised in that: described
Double-direction control switchs including but not limited to IGBT or MOSFET.
10. the control system using alternating current slicing code communication technology as claimed in claim 5, it is characterised in that: master control
Module and equipment are half-duplex operation by the two-way communication that code level pulse signal is set up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610556997.8A CN106209168B (en) | 2016-07-13 | 2016-07-13 | Alternating current slicing navamander, using the control system of alternating current slicing code communication technology |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610556997.8A CN106209168B (en) | 2016-07-13 | 2016-07-13 | Alternating current slicing navamander, using the control system of alternating current slicing code communication technology |
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| CN106209168A true CN106209168A (en) | 2016-12-07 |
| CN106209168B CN106209168B (en) | 2019-01-15 |
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| CN201610556997.8A Active CN106209168B (en) | 2016-07-13 | 2016-07-13 | Alternating current slicing navamander, using the control system of alternating current slicing code communication technology |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109150308A (en) * | 2018-08-28 | 2019-01-04 | 南京邮电大学 | A kind of application method of Multicarrier DS CDMA technology in visible light positioning system |
| CN110518579A (en) * | 2019-08-15 | 2019-11-29 | 深圳市奥金瑞科技有限公司 | A kind of method, system and device based on power line transmission control instruction |
| KR102274996B1 (en) * | 2020-10-16 | 2021-07-08 | 주식회사 엘파워 | Power line communication system of closed circuit and method for transmitting data there of |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103166678A (en) * | 2013-02-27 | 2013-06-19 | 黎辉 | Alternating current clipping pulse coding control method |
| CN103763838A (en) * | 2014-01-24 | 2014-04-30 | 重庆恒又源科技发展有限公司 | Illumination control information sending method and device and illumination control system |
| EP2858256A1 (en) * | 2013-10-01 | 2015-04-08 | Arquiled - Projectos de Iluminacao S.A. | Method for encoding a data signal on alternating current |
| CN105528887A (en) * | 2014-09-29 | 2016-04-27 | 中山市中大半导体照明技术研究有限公司 | Method for controlling alternating current digital coding |
-
2016
- 2016-07-13 CN CN201610556997.8A patent/CN106209168B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103166678A (en) * | 2013-02-27 | 2013-06-19 | 黎辉 | Alternating current clipping pulse coding control method |
| EP2858256A1 (en) * | 2013-10-01 | 2015-04-08 | Arquiled - Projectos de Iluminacao S.A. | Method for encoding a data signal on alternating current |
| CN103763838A (en) * | 2014-01-24 | 2014-04-30 | 重庆恒又源科技发展有限公司 | Illumination control information sending method and device and illumination control system |
| CN105528887A (en) * | 2014-09-29 | 2016-04-27 | 中山市中大半导体照明技术研究有限公司 | Method for controlling alternating current digital coding |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109150308A (en) * | 2018-08-28 | 2019-01-04 | 南京邮电大学 | A kind of application method of Multicarrier DS CDMA technology in visible light positioning system |
| CN110518579A (en) * | 2019-08-15 | 2019-11-29 | 深圳市奥金瑞科技有限公司 | A kind of method, system and device based on power line transmission control instruction |
| KR102274996B1 (en) * | 2020-10-16 | 2021-07-08 | 주식회사 엘파워 | Power line communication system of closed circuit and method for transmitting data there of |
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| Publication number | Publication date |
|---|---|
| CN106209168B (en) | 2019-01-15 |
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Effective date of registration: 20190625 Address after: Room 203, 204, 205 and 206 on the second floor of Building No. 36, 828 Maogang Road, Huangpu District, Guangzhou City, Guangdong Province Patentee after: GUANGZHOU YUCHUANG INTELLIGENT TECHNOLOGY CO., LTD. Address before: 510220 No. 106 Shiliugang Road, Haizhu District, Guangzhou City, Guangdong Province, 74 Building 102 Patentee before: Wang Haiqiang |