CN104122847A - Method for transmitting signal by using power waveform - Google Patents
Method for transmitting signal by using power waveform Download PDFInfo
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- CN104122847A CN104122847A CN201310144925.9A CN201310144925A CN104122847A CN 104122847 A CN104122847 A CN 104122847A CN 201310144925 A CN201310144925 A CN 201310144925A CN 104122847 A CN104122847 A CN 104122847A
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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
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/20—Controlling the colour of the light
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/30—Driver circuits
- H05B45/37—Converter circuits
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/175—Controlling the light source by remote control
- H05B47/185—Controlling the light source by remote control via power line carrier transmission
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B2203/00—Indexing scheme relating to line transmission systems
- H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
- H04B2203/5404—Methods of transmitting or receiving signals via power distribution lines
- H04B2203/5412—Methods of transmitting or receiving signals via power distribution lines by modofying wave form of the power source
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Abstract
The invention relates to a method for transmitting signal by using a power waveform, wherein the method is applied to a load control system. The load control system includes a phase angle control module and a drive module; and the phase control module is electrically connected to an input interface. The method comprises the following steps: A, detecting the state of the input interface by the phase angle control module; B, according to the detected state in the step A, changing a waveform of an alternating-current power supply so as to enable a half-wave period of the waveform to have a delay conduction angle and then to carry out outputting; C, receiving the electric energy outputted by the phase angle control module by the drive module and determining the state of the input interface based on the delay conduction angel after determination of delay conduction angel existence in the waveform of the electric energy outputted in the step B; and D, according to the state of the input interface, outputting an electric signal corresponding to the state of the input interface to a load.
Description
Technical field
The present invention is relevant with signal transmission, in more detail refers to a kind of method of utilizing power supply wave shape signal transmission.
Background technology
The house service mode of buildings in general is reserved two electric wires for connecting valve between the electrical box on electrical box and the wall on ceiling.In the time that electric equipment (as light fixture or electric fan even load) is installed, electric equipment is installed on ceiling, and wherein one end of civil power is connected in to electric equipment, the other end of civil power is connected in series a switch by reserved electric wire, take back again on this electric equipment, to form an electric power loop.By switching this switch, i.e. the keying of controllable appliance equipment.
Along with scientific and technological progress, the function of electric equipment is more and more, taking LED illumination system as example, LED illumination system is now except simple control opens and closes, have more and have the function of adjusting brightness, colourity, therefore,, except electric power loop originally, also must there is extra operation circuit control signal could be sent to the light-emitting diode (LED) module being installed on ceiling by the control panel on wall.
Therefore, install to possess has brightness, when the LED illumination system of the adjustment function of colourity, must connect in addition operation circuit again, utilizes operation circuit transfer control signal, to control the light-emitting diode (LED) module of illuminator.So, additionally connect operation circuit, will make the repairerment in house and decoration construction cost increase.
Separately have two kinds of modes can be in the situation that additionally not connecting operation circuit transfer control signal, one is wireless transmission, it two is carrier-wave transmission.Wireless transmission method is to install respectively wireless receiver and transmitter additional at the control panel of light-emitting diode (LED) module and wall, with the mode transfer control signal controlling light-emitting diode (LED) module of wireless transmission.Carrier-wave transmission mode is to utilize modulator that control signal modulation is become to FM signal or amplitude-modulated signal, utilizes power line carrier, then controls light-emitting diode (LED) module after also becoming original control signal with detuner.
So, the equipment cost costliness of aforementioned two kinds of modes, and must connect in addition outside power lead at transmitter and the modulator of buildings wall, connecting power lead is also extra puzzlement.Moreover signal wireless or that carrier wave transmits is subject to other wireless signal and disturbs, increase on foot especially puzzlement by various countries EMI and EMS safety.
Summary of the invention
In view of this, fundamental purpose of the present invention is to provide a kind of method of utilizing power supply wave shape signal transmission, can utilize the distribution of electric power loop to transmit signal.
Edge is to reach above-mentioned purpose, the method of utilizing power supply wave shape signal transmission provided by the present invention, to be applied to a load control system, this load control system includes a phase angle control module and a driver module of mutual electric connection, this phase angle control module is electrically connected an AC power and an input interface, this driver module is electrically connected a load, and the method includes lower step:
A. this phase angle control module is detected the state of this input interface;
B. this phase angle control module, according to the state of detecting in steps A, changes the waveform of this AC power, exports after making the wherein half wave cycles of the waveform of this AC power have a turn on delay angle;
C. this driver module receives the electric energy of this phase angle control module output, and has after this turn on delay angle existence in the waveform of electric energy that judges this phase angle control module output, judges the state of this input interface according to this turn on delay angle; And
The state of this input interface that D. this driver module judges according to step C, exports the electric signal of a pair of state that should input interface to this load.
Thus, by this method of utilizing power supply wave shape signal transmission, utilize the distribution of electric power loop to get final product signal transmission, without the extra distribution that increases operation circuit, effectively reduce the cost of distribution.
Brief description of the drawings
According to above-mentioned object, below in conjunction with preferred embodiment and coordinate accompanying drawing to be illustrated the technology used in the present invention means and effect thereof, wherein:
Fig. 1 is the calcspar of the illuminator of the present invention's the first preferred embodiment;
Fig. 2 is the calcspar of the illuminator of the present invention's the second preferred embodiment;
Fig. 3 is the calcspar of the illuminator of the present invention's the 3rd preferred embodiment;
Fig. 4 is the calcspar of the illuminator of the present invention's the 4th preferred embodiment;
Fig. 5 is another enforcement aspect of the illuminator of the first preferred embodiment;
Fig. 6 is another enforcement aspect of the illuminator of the second preferred embodiment;
Fig. 7 is another enforcement aspect of the illuminator of the 3rd preferred embodiment;
Fig. 8 is another enforcement aspect of the illuminator of the 4th preferred embodiment; And
Fig. 9 is the calcspar of the illuminator of the present invention's the 5th preferred embodiment.
Embodiment
For being illustrated more clearly in the present invention, enumerating the following example and coordinate diagram to be described in detail as follows.It is below the method that load control system as an example of LED illumination system example explanation the present invention utilizes power supply wave shape signal transmission.
Shown in Fig. 1 is the LED illumination system 1 of the present invention's the first preferred embodiment, includes load, an input interface 12, a phase signal conveyer 14 as an example of light-emitting diode (LED) module 10 example.
This light-emitting diode (LED) module 10 has multiple light emitting diodes, provides illumination in order to receive electric signal to produce light.This input interface 12 includes a switch 122, and this switch 122 is push switch open in usual, and this switch 122 is short-circuit condition in the time that user presses.
This phase signal conveyer 14 includes a phase angle control module 16 and a driver module 18.Wherein:
This phase angle control module 16 is electrically connected an AC power S and this switch 122, this phase angle control module 16 is in order to detect the state of this switch 122, and be pressed and when conducting at this switch 122, this phase angle control module 16 changes the waveform of this AC power S, exports after making positive half-wave cycle of the waveform of this AC power S produce a turn on delay angle; And at this switch 122 not when being pressed, 122 automatic resettings of this switch are open-circuit condition, and this phase angle control module 16 do not change the waveform of this AC power S, that is exist without this turn on delay angle in the waveform exported of this phase angle control module 16.The angle at this turn on delay angle is to be less than or equal to 90 degree as good, to reduce the humorous degree that reduces power factor reduction that involves of this AC power.
This driver module 18 includes a power-switching circuit 182 and a control module 184 of mutual electric connection.Wherein, this power-switching circuit 182 is electrically connected this phase angle control module 16 and this light-emitting diode (LED) module 10, the electric energy of exporting in order to receive this phase angle control module 16, and converting the required electric energy of this light-emitting diode (LED) module 10 to, this power-switching circuit 182 is open and close state and the brightness that can change controllably this light-emitting diode (LED) module 10.In the present embodiment, this power-switching circuit 182 is with pulse width modulation (Pulse Width Modulation, PWM) circuit is that basis is designed, and adjusts by the mode of pulse width modulation the band width that supplies the electric signal that gives this light-emitting diode (LED) module 10.Certainly, on reality is implemented, this power-switching circuit 182 also can be the circuit design of adjusting electric signal size or other adjustment electric signal.
This control module 184 includes a phase angle circuit for detecting 184a and a processor 184b.This phase angle circuit for detecting 184a is electrically connected this phase angle control module 16, whether there is this turn on delay angle and detect the angle at this turn on delay angle in order to detect in the waveform of the electric energy that this phase angle control module 16 exports, and the transmission of detecting result is given to this processor 184b.In this processor 184b, have various control pattern, described control model comprises a complete bright light illumination mode, acquiescence light illumination mode and a brightness adjustment pattern, and with electric signal that wherein this power-switching circuit 182 of a kind of control model control is exported, to drive this light-emitting diode (LED) module 10 to produce light, and the result of utilizing this phase angle circuit for detecting 184a to detect this turn on delay angle judges the state of this switch 122, with the foundation as control mode switch.Wherein:
This complete bright light illumination mode is to control this power-switching circuit 182 to drive this light-emitting diode (LED) module 10 to produce the light of maximum brightness value under rated power.
This acquiescence light illumination mode is to control this power-switching circuit 182 to drive this light-emitting diode (LED) module 10 to produce the light of an acquiescence brightness value, in the present embodiment, this default brightness value is initially set the half of maximum brightness value, and in brightness adjustment pattern, is renewable this default brightness value.
This brightness adjustment pattern is that the light that this power-switching circuit 182 of control drives these light-emitting diode (LED) modules 10 to produce changes repeatedly between one first brightness value and one second brightness value, until this processor 184b judges when the state of this switch 122 changes, stop controlling the variation of brightness, and record the brightness value of the light that this light-emitting diode (LED) module 10 produced instantly, and the brightness value of record is replaced to the original acquiescence brightness value of this acquiescence light illumination mode, and drive this light-emitting diode (LED) module 10 to produce the light with new default brightness value.In the present embodiment, this first brightness value is maximum brightness value, and this second brightness value is minimum luminance value, and thus, in the time of brightness adjustment pattern, the light of this light-emitting diode (LED) module 10 changes between high-high brightness and minimum brightness.
Due to during this switch 122 is pressed, in the waveform of the electric energy that this phase angle control module 16 is exported, each cycle all has this turn on delay angle existence, therefore this processor 184b can calculate the time span that this switch 122 is depressed according to the periodicity with this turn on delay angle, carries out according to this control mode switch.
Before original state (AC power S rigidly connect logical time) and this switch 122 are not pressed, this phase angle control module 16 does not change the waveform of this AC power S, the waveform that this phase angle circuit for detecting 184a detects does not have this turn on delay angle, now, this processor 184b controls these power-switching circuit 182 blocking-up for the electric energy that gives this light-emitting diode (LED) module 10, makes the state of this light-emitting diode (LED) module 10 for extinguishing.
After this switch 122 is pressed, this phase angle circuit for detecting 184a detects in the waveform of the electric energy that this phase angle control module 16 exports has this turn on delay angle, and this processor 184b judges the compressing time that this switch 122 is pressed, and carries out corresponding control.
In the time that this compressing time is less than a schedule time (being made as 1.2 seconds in the present embodiment), this processor 184b switches to this complete bright light illumination mode, makes this light-emitting diode (LED) module 10 produce the light with maximum brightness value.
Press once after this switch 122, and compressing time is less than this schedule time, this processor 184b switches to this acquiescence light illumination mode, makes this light-emitting diode (LED) module send the light with this acquiescence brightness value again.
Press once after this switch 122, and compressing time is less than this schedule time, this processor 184b controls these power-switching circuit 182 blocking-up for the electric energy that gives this light-emitting diode (LED) module 10, makes the state of this light-emitting diode (LED) module 10 for extinguishing again.
In the time that user need to change this default brightness value, press this switch 122 and exceed this schedule time, this processor 184b switches to this brightness adjustment pattern, changes the default brightness value of setting for user.
By above-mentioned structure, when this LED illumination system 1 is applied to buildings, this switch 122 and this phase angle control module 16 can be installed on the wall of buildings (being installed in a control end), and this driver module 18 and this light-emitting diode (LED) module 10 be installed in to wall or the ceiling (being installed in a load end) of buildings.So, between this phase angle control module 16 and this driver module 18, only need to connect with two electric wires that are connected AC power S, in other words, utilize the original distribution of buildings can transmit waveform that should switch 122 states to this driver module 18, and this driver module 18 can judge the state of this switch 122, and send this light-emitting diode (LED) module 10 of corresponding electric signal control.
Aforesaid installing mode is only an application examples, not as limit, can adjust according to actual demand the position of each member installing.
In practice, this light-emitting diode (LED) module 10 can include multiple the first light emitting diodes and multiple the second light emitting diode, and described the first light emitting diode photochromic is different from the photochromic of described this second light emitting diode.For example, the photochromic of described the first light emitting diode is cold light colour system (as white light, blue light etc.), and the photochromic of described the second light emitting diode is warm photochromic system (as gold-tinted, ruddiness etc.).
182 of the power-switching circuits of this driver module 18 can unit control described in the brightness ratio of the first light emitting diode and described the second light emitting diode, and referring to the brightness value of the light that this first, second light emitting diode produces, described brightness ratio accounts for the maybe ratio of this default brightness value of this maximum brightness value, utilize the collocation of the brightness ratio of described the first light emitting diode and the second light emitting diode, can reach the colour temperature of adjusting the light that produces of this light-emitting diode (LED) module 10.
In the control model of this processor 184b, this complete bright light illumination mode includes one first brightness ratio information, and this first brightness ratio information is while recording this complete bright light illumination mode, the brightness ratio of described first, second light emitting diode.This acquiescence light illumination mode includes one second brightness ratio information, and this second brightness ratio information is while recording this acquiescence light illumination mode, the brightness ratio of described first, second light emitting diode.
The control model of this processor 184b also includes a colourity adjustment modes, for adjusting this first percent information or the second percent information.When this processor 184b operates in this complete bright light illumination mode maybe when this acquiescence light illumination mode, user continues to press this switch 122 and exceedes another setting-up time (being 4 seconds in the present embodiment), and the operator scheme of this processor switches to this colourity adjustment modes.Wherein:
This colourity adjustment modes is to control this power-switching circuit 182 to drive this light-emitting diode (LED) module 10 to produce light, and in the situation that brightness value (being maximum brightness value or default brightness value) is constant, change repeatedly described first light emitting diode of this light-emitting diode (LED) module 10 and the brightness ratio of described the second light emitting diode, until this processor 184b judges when the state of this switch 122 changes, stop controlling described first, the variation of the second light-emitting diode luminance ratio, and record this instantly this first, the brightness ratio of the second light emitting diode, and the brightness ratio of record is replaced to the first original brightness ratio information of this complete bright light illumination mode or replaces the second original brightness ratio information of this acquiescence light illumination mode, and drive described first, the second light emitting diode produces the light with new brightness ratio.
Thus, user only needs can carry out by the length of these switch 122 compressing times the switching of brightness, and adjusts the selection of brightness or adjustment colourity.
Other better feasible embodiment is below provided again, there is equally identical above-mentioned effect.
Shown in Fig. 2 is the LED illumination system 2 of the present invention's the second preferred embodiment, its be structure taking above-mentioned the first embodiment as basis, more set up a change-over switch 20, be electrically connected respectively this AC power S and this phase angle control module 16.This change-over switch 20 is for the light of opening and closing this light-emitting diode (LED) module 10.
In the present embodiment, when this change-over switch 20 conducting, the processor 184b of this driver module 18 operates in this complete bright light illumination mode, makes the light of this light-emitting diode (LED) module 10 for the brightest.Similarly, by pressing the compressing time length of this switch 122, can between this acquiescence light illumination mode, this complete bright light illumination mode, switch, and can switch to equally this brightness adjustment pattern or this colourity adjustment modes.
The LED illumination system 3 for the present invention's the 3rd preferred embodiment shown in Fig. 3, it is taking the structure of above-mentioned the second embodiment as basis, the input interface 22 of different is the present embodiment includes two switches 222,224, and this two switch 222,224 is electrically connected these phase angle control modules 16.When respectively this switch 222,224 is pressed and is short-circuit condition, this phase angle control module 16 is exported after making the positive half-wave cycle of the waveform of this AC power S produce this turn on delay angle, and it is different to press the angle at this turn on delay angle that respectively this switch 222,224 produces.Thus, this processor 184b can utilize the pressed state of the corresponding described switch 222,224 of angle at this turn on delay angle that this phase angle circuit for detecting 184a detects, and switches carrying out between described control model.
For example, utilize short by this switch 222 (being that compressing time is less than this setting-up time) as the switching between this complete bright light illumination mode and this acquiescence light illumination mode; Long by this switch 222 (being that compressing time is greater than this setting-up time), switch to this brightness adjustment pattern.
And this processor 184b more can built-in multiple default colourity, respectively this default colourity is corresponding a kind of brightness ratio of described first, second light emitting diode.At this complete bright light illumination mode maybe when this acquiescence light illumination mode, utilize short in this switch 224, to switch wherein this default colourity, and this default colourity is replaced to original the first brightness ratio information or the second brightness ratio information storing, and drive described first, second light emitting diode to produce the light with new brightness ratio.
In addition, at this complete bright light illumination mode maybe when this acquiescence light illumination mode, utilize longly by this switch 224, switch to this colourity adjustment modes, to carry out the colourity adjustment of this light-emitting diode (LED) module 10.
The LED illumination system 4 for the present invention's the 4th preferred embodiment shown in Fig. 4, it has the structure that is approximately identical to above-mentioned the second embodiment, different is, the input interface 24 of the present embodiment includes three switches 242,244,246, and this three switch 242,244,246 is electrically connected this phase angle control module 16.Press respectively this switch at 242,244,246 o'clock, 16 of this phase angle control modules produce corresponding respectively these turn on delay angles of the special angle of this switch 242,244,246.In addition, the LED illumination system 4 of the present embodiment includes three groups of driver modules 262,264,266, and light-emitting diode (LED) module 282,284,286, each this driver module the 262,264, the 266th, corresponding this turn on delay angle that judges a special angle, thus, respectively this driver module 262,264,266 can correspondingly be detected the respectively pressed state of this switch 242,244,246, and then controls respectively this light-emitting diode (LED) module 282,284,286.
For example, when this switch 242 is pressed, this driver module 262 detects the angle at this corresponding turn on delay angle and calculates compressing time, so that this light-emitting diode (LED) module 282 is controlled.
Certainly, the quantity of the switch of the present embodiment input interface 24 is not limited with three, also can arrange three upper with, and driver module and the light-emitting diode (LED) module of equal number are set accordingly at load end, can reach equally the object in control end manipulation multi-group light-emitting diode module.
In addition, for coordinating the general layout of buildings, the LED illumination system of above-mentioned the first embodiment also can be designed to connected mode as shown in Figure 5, and two groups of these phase angle control modules 16 and this switch 122 are located to the diverse location in buildings, thus, user can be at different position control light-emitting diode (LED) modules 10.According to identical design, second, third, the LED illumination system of the 4th embodiment also can be designed to respectively connected mode as shown in Figure 6 to 8, the diverse location that two groups of three-way switches 29, this phase angle control module 16 and input interface 12,22,24 are located in buildings, user can be at different position control light-emitting diode (LED) modules.
The LED illumination system 5 for the present invention's the 5th preferred embodiment shown in Fig. 9, includes a change-over switch 30, an input interface 32, a phase angle control module 34, a driver module 36 and a light-emitting diode (LED) module 38.This input interface 32 includes a variable resistor 322, and this phase angle control module 34 is electrically connected these variable resistors 322, and according to the resistance value of this variable resistor 322, produces this turn on delay angle to angle that should variable resistor 322 resistance values.In the present embodiment, the resistance value of this variable resistor 322 is larger, larger to angle that should turn on delay angle; Otherwise, the angle at less this turn on delay angle of resistance value is less, even if the resistance value of this variable resistor 322 is adjusted to 0 ohm, the angle at this turn on delay angle is greater than zero degree, that is in the waveform of the electric energy exported of this phase angle control module 34, still has this turn on delay angle to exist.
The angle at this turn on delay angle that the processor 362 of this driver module 36 is detected according to phase angle circuit for detecting 364, calculates the resistance value of this variable resistor 322.And the corresponding control power-switching circuit 366 of the variation that utilizes resistance value is exported corresponding electric signal to this light-emitting diode (LED) module 38, to control.For example, can utilize the variation of resistance value to adjust the brightness of this light-emitting diode (LED) module 38, or adjust the colourity of this light-emitting diode (LED) module 38.
In above-mentioned, the LED illumination system of each embodiment is only the method that power supply wave shape signal transmission of the present invention is described, except being applied to LED illumination system, the present invention also can be applicable to other load control system, for example motor control system, utilize phase signal conveyer that the state of the input interface of control end is sent to load end, with control motor startup, stop and rotating speed.In addition, the present invention also can be applicable to control the load of all kinds of electric products such as bathroom warm-air machine, air exhauster, ceiling fan.
According to the above, the phase signal conveyer that the present invention utilizes phase angle control module and driver module to form, the state of input interface is passed through to the turn on delay angle of power supply wave shape, be sent to load end by control end, to export the electric signal control load of corresponding input interface state, that is utilize the waveform of AC power to transmit signal.Compared to traditional signal transmission form, the present invention is without increasing extra distribution or with wireless signal transmission signal transmission, effectively reducing the cost of distribution.
The foregoing is only the better feasible embodiment of the present invention, is not all aspects of implementing of the present invention.The equivalent structure that every application instructions of the present invention and claim are done and the variation of method, ought to be included within the scope of claim of the present invention.
Claims (10)
1. one kind is utilized the method for power supply wave shape signal transmission, be applied to a load control system, this load control system includes a phase angle control module and a driver module of mutual electric connection, this phase angle control module is electrically connected an AC power and an input interface, this driver module is electrically connected a load, and the method includes lower step:
A. this phase angle control module is detected the state of this input interface;
B. this phase angle control module, according to the state of detecting in steps A, changes the waveform of this AC power, exports after making the wherein half wave cycles of the waveform of this AC power have a turn on delay angle;
C. this driver module receives the electric energy of this phase angle control module output, and has after this turn on delay angle existence in the waveform of electric energy that judges this phase angle control module output, judges the state of this input interface according to this turn on delay angle; And
The state of this input interface that D. this driver module judges according to step C, exports the electric signal of a pair of state that should input interface to this load.
2. the method for utilizing power supply wave shape signal transmission as claimed in claim 1, wherein this input interface includes a switch, when this switch is pressed and be short-circuit condition, while being not pressed, be open-circuit condition, in steps A, press this switch and make this switch change into short-circuit condition by open-circuit condition, and whether judge according to the existence at this turn on delay angle whether this switch is pressed in step C.
3. the method for utilizing power supply wave shape signal transmission as claimed in claim 2, wherein this input interface includes multiple these switches, presses wherein this switch in steps A; In step B, this switch that the angle correspondence at the turn on delay angle producing is pressed; In step C, also comprise the angle of detecting this turn on delay angle, and judge corresponding this switch according to the angle at this turn on delay angle; In step D, the corresponding electric signal of corresponding this switch in step C is sent to this load.
4. the method for utilizing power supply wave shape signal transmission as claimed in claim 1, wherein this input interface includes a variable resistor, and this variable resistor can be controlled and be changed the state of its resistance value; In step B, the angle at this turn on delay angle is to should variable-resistance resistance value; In step C, judge this variable-resistance resistance value according to the angle at this turn on delay angle; In step D, will electric signal that should variable-resistance resistance value be sent to this load.
5. the method for utilizing power supply wave shape signal transmission as claimed in claim 4, wherein this variable-resistance resistance value is 1 o'clock, the angle at this turn on delay angle is greater than zero degree.
6. the method for utilizing power supply wave shape signal transmission as claimed in claim 1, wherein this phase angle control module and this input interface are positioned at a control end, and this driver module and this load are positioned at a load end.
7. the method for utilizing power supply wave shape signal transmission as claimed in claim 1, wherein this turn on delay angle is the positive half-wave that results from the waveform of this AC power.
8. the method for utilizing power supply wave shape signal transmission as claimed in claim 1, wherein the maximum angle at this turn on delay angle is 90 degree.
9. the method for utilizing power supply wave shape signal transmission as claimed in claim 1, wherein includes in step C and converts the electric energy of this AC power to this load required electric energy.
10. the method for utilizing power supply wave shape signal transmission as claimed in claim 1, wherein this load is a light-emitting diode (LED) module.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310144925.9A CN104122847A (en) | 2013-04-24 | 2013-04-24 | Method for transmitting signal by using power waveform |
| JP2016509272A JP2016522607A (en) | 2013-04-24 | 2014-03-28 | Signal transmission method using power waveform |
| PCT/CN2014/000337 WO2014173176A1 (en) | 2013-04-24 | 2014-03-28 | Method for transmitting signal by using electric wave form |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310144925.9A CN104122847A (en) | 2013-04-24 | 2013-04-24 | Method for transmitting signal by using power waveform |
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| CN104122847A true CN104122847A (en) | 2014-10-29 |
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| CN201310144925.9A Pending CN104122847A (en) | 2013-04-24 | 2013-04-24 | Method for transmitting signal by using power waveform |
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|---|---|
| JP (1) | JP2016522607A (en) |
| CN (1) | CN104122847A (en) |
| WO (1) | WO2014173176A1 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105843045A (en) * | 2015-01-13 | 2016-08-10 | 东林科技股份有限公司 | Electric appliance control system |
| CN106163028A (en) * | 2015-03-27 | 2016-11-23 | 东林科技股份有限公司 | Light-dimming method |
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Also Published As
| Publication number | Publication date |
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| WO2014173176A1 (en) | 2014-10-30 |
| JP2016522607A (en) | 2016-07-28 |
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