CN104869706A - Ceiling fan lamp single-live line control method - Google Patents
Ceiling fan lamp single-live line control method Download PDFInfo
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- CN104869706A CN104869706A CN201510229296.9A CN201510229296A CN104869706A CN 104869706 A CN104869706 A CN 104869706A CN 201510229296 A CN201510229296 A CN 201510229296A CN 104869706 A CN104869706 A CN 104869706A
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Abstract
The invention relates to a ceiling fan lamp single-live line control method. According to the ceiling fan lamp single-live line control method, a ceiling fan lamp wall control unit supplies power for a ceiling fan lamp driving unit through adopting a single-live line manner, and a ceiling fan and a lamp can be driven through the ceiling fan lamp driving unit; the ceiling fan lamp wall control unit transmits ceiling fan lamp control signals through controlling voltage on a single live line in the form of a single cyclic wave or cyclic waves of integral multiple; a plurality of complete single-phase sinusoidal cyclic waves and an absent single single-phase sinusoidal cyclic wave are repeatedly combined together so as to form ceiling fan lamp control signal waveform; and the ceiling fan lamp driving unit changes the speed of the ceiling fan and the on-off states of the lamp according to ceiling fan lamp operating states in the ceiling fan lamp control signals. The ceiling fan lamp single-live line control method can be applied to a situation in which a ceiling fan lamp is adopted to replace an ordinary single-live line control lighting lamp or replace an ordinary ceiling fan.
Description
Technical field
The present invention relates to a kind of illuminating lamp and ceiling fan control technology, especially a kind of Lamp with ceiling fan list live wire control method.
Background technology
Lamp with ceiling fan should control ceiling fan, also will control lamp.Ceiling fan is transformed into Lamp with ceiling fan, or when lamp is transformed into Lamp with ceiling fan, ceiling fan originally or lamp are adopt single live wire to control substantially, realize the speed governing of ceiling fan and the switch control rule of lamp, need to transform circuit, or adopt remote controller to control.
Summary of the invention
Object of the present invention aims to provide a kind of when not changing existing line wiring, utilizes the method that single live wire controls Lamp with ceiling fan.
For achieving the above object, the technical scheme that the present invention takes is: the circuit realiration be made up of Lamp with ceiling fan wall control unit, Lamp with ceiling fan driver element; Described Lamp with ceiling fan wall control unit is provided with single live wire input, single fire wire output end, and described single live wire input is connected to AC power live wire; Described Lamp with ceiling fan driver element is provided with driver element live wire input, zero line input, and wherein, described driver element live wire input is connected to single fire wire output end of Lamp with ceiling fan wall control unit, and described zero line input is connected to AC power zero line; Described AC power is single-phase 220V alternating current.
Described Lamp with ceiling fan wall control unit controls given module by single fire-wire power module, zero cross fired driver module, single chip control module, ceiling fan and lamp and forms.
Described Lamp with ceiling fan driver element is made up of control signal receiver module, ceiling fan driver module, lamp driver module.；
Ceiling fan running status has First Speed operation, second speed is run, third speed is run, totally 4 kinds of states out of service; Lamp running status is lighted, extinguish 2 kinds of states; Lamp with ceiling fan combined running state has state 1-8 totally 8 kinds.
Described Lamp with ceiling fan wall control unit sends Lamp with ceiling fan control signal by the output voltage controlling single fire wire output end, and method is,
Steps A, sends a Lamp with ceiling fan control signal;
Step B, judge whether Lamp with ceiling fan Setting signal changes, Lamp with ceiling fan Setting signal changes, and returns steps A; Lamp with ceiling fan Setting signal does not change, and maintains and does not send Lamp with ceiling fan control signal state, return step B.
Described maintenance does not send Lamp with ceiling fan control signal state, and the voltage waveform that single fire wire output end exports is complete single-phase sine wave.
Describedly send a Lamp with ceiling fan control signal, Lamp with ceiling fan wall control unit controls the voltage on single live wire in the integral multiple mode of single cycle or cycle, and the mode do not exported by periodically controlling single single-phase sinusoidal wave cycle in single fire wire output end employing realizes; Lamp with ceiling fan combined running state
mneed continuously
msecond periodicity ground controls single single-phase sinusoidal wave cycle and does not export;
mfor being more than or equal to 1, being less than or equal to the integer of 8.
Described Lamp with ceiling fan driver element receives Lamp with ceiling fan control signal by control signal receiver module and controls Lamp with ceiling fan combined running state, and its method is,
Step one, controlling Lamp with ceiling fan initial condition is Lamp with ceiling fan combined running state 1;
Step 2, judges whether single live wire has Lamp with ceiling fan control signal; There is no Lamp with ceiling fan control signal, return step 2; There is Lamp with ceiling fan control signal, forward step 3 to;
Step 3, receives Lamp with ceiling fan control signal, controls Lamp with ceiling fan combined running state;
Step 4, returns step 2.
Describedly judge whether single live wire has Lamp with ceiling fan control signal, method is for judge whether driver element live wire input lacks single single-phase sinusoidal cycle; Described reception Lamp with ceiling fan control signal, method is the number of times judging periodically to lack single single-phase sinusoidal cycle, and the number of times of the single single-phase sinusoidal cycle periodically lacked is
ktime secondary, Lamp with ceiling fan control signal is Lamp with ceiling fan combined running state
k,
kfor being more than or equal to 1, being less than or equal to the integer of 8.
The described cycle periodically controlled is 3 power frequency cycles; The described cycle periodically lacked is 3 power frequency cycles.
Describedly adopt the mode periodically controlling single single-phase sinusoidal wave cycle and do not export in single fire wire output end, method is, single chip control module control 20ms does not export effective triggering signal, then export effective triggering signal of 40ms, control single single-phase sinusoidal wave cycle with completing 1 second periodicity do not export.
Continuously described
msecond periodicity ground controls single single-phase sinusoidal wave cycle and does not export, and method is, 1 second periodicity is controlled single single-phase sinusoidal wave cycle and does not export, repeats continuously
msecondary.
Describedly judge whether driver element live wire input lacks single single-phase sinusoidal cycle, and its method is, judge whether have width to be greater than 15ms in Lamp with ceiling fan control signal shaped pulse, be less than the negative pulse of 25 ms.
Described Lamp with ceiling fan Setting signal controls given module by ceiling fan and lamp and exports single chip control module to.
Described maintenance does not send Lamp with ceiling fan control signal state, and single chip control module exports effective triggering signal always.
Described single fire-wire power module has single live wire OFF state current-taking function and ON state current-taking function, for providing wall control unit DC supply to wall control switch element.
Described single chip control module is wall control single-chip minimum system, has Lamp with ceiling fan Setting signal input, triggering signal output.
The output that described ceiling fan and lamp control given module is connected to the Lamp with ceiling fan Setting signal input of single chip control module.
Described zero cross fired driver module is bidirectional thyristor zero cross fired alternating-current switch drive circuit, and the triggering signal input of zero cross fired driver module is connected to the triggering signal output of single chip control module.
Described single chip control module, according to Lamp with ceiling fan Setting signal, sends triggering signal control zero cross fired driver module and powers to Lamp with ceiling fan driver element, and send Lamp with ceiling fan control signal to Lamp with ceiling fan driver element.
Described control signal receiver module is made up of single-phase rectifier bridge circuit, filter regulator circuit, Lamp with ceiling fan sample of signal shaping circuit, reception single-chip minimum system.
Described single-phase rectifier bridge circuit input is connected to driver element live wire input, zero line input, and output exports direct current all-view signal.
Described reception single-chip minimum system is provided with pulse capture input, lamp control output end, ceiling fan control output end; Described ceiling fan control output end comprises the first ceiling fan control output end, the second ceiling fan control output end, the 3rd ceiling fan control output end.
Described Lamp with ceiling fan sample of signal shaping circuit is resistance voltage-stabiliser tube amplitude limiter circuit, exports Lamp with ceiling fan control signal shaped pulse; The input of resistance voltage-stabiliser tube amplitude limiter circuit is connected to single-phase rectification bridge circuit output end, output is connected to the pulse capture input receiving single-chip minimum system.
Described filter regulator circuit input is connected to single-phase rectification bridge circuit output end, and output exports driver element DC supply.
Described ceiling fan driver module is bidirectional thyristor many grades of alignment circuits, is provided with the first ceiling fan control input end, the second ceiling fan control input end, the 3rd ceiling fan control input end, ceiling fan live wire input, ceiling fan fire wire output end; Described first ceiling fan control input end, the second ceiling fan control input end, the 3rd ceiling fan control input end be connected to respectively receive single-chip minimum system the first ceiling fan control output end, the second ceiling fan control output end, the 3rd ceiling fan control output end; Ceiling fan live wire input is connected to driver element live wire input.
Described lamp driver module is bidirectional thyristor on-off switch circuit, is provided with lamp control input end, lights line input, lights line output terminal; Lamp control input end is connected to the lamp control output end receiving single-chip minimum system, and lights line input is connected to driver element live wire input.
The invention has the beneficial effects as follows, 1. adopt single live wire mode to control Lamp with ceiling fan, without the need to remote controller, without the need to control line, also again need not lay power line; 2. ceiling fan speed can regulate by stepping; 3. the Lamp with ceiling fan control signal on single live wire is only send in short-term when changing the running status of Lamp with ceiling fan; 4. the combination that Lamp with ceiling fan control signal waveform is added the single single-phase sinusoidal cycle of disappearance by complete single-phase sinusoidal cycle forms, and harmonic component is little.
Accompanying drawing explanation
Fig. 1 is system architecture diagram.
Fig. 2 is Lamp with ceiling fan wall control cellular construction figure.
Fig. 3 is Lamp with ceiling fan wall control unit embodiment circuit diagram.
Fig. 4 is that Lamp with ceiling fan wall control unit sends Lamp with ceiling fan control signal waveform example.
Fig. 5 is the sending control method of Lamp with ceiling fan control signal.
Fig. 6 is Lamp with ceiling fan structure of driving unit figure.
Fig. 7 is control signal receiver module embodiment.
Fig. 8 is ceiling fan driver module and lamp driver module embodiment.
Fig. 9 is Lamp with ceiling fan control signal method of reseptance.
Figure 10 is driver element Lamp with ceiling fan control signal waveform example.
Embodiment
Below by accompanying drawing, also the present invention is described in further detail in conjunction with the embodiments, but embodiments of the present invention are not limited thereto.
Realize the Lamp with ceiling fan list live wire control circuit system configuration of the inventive method as shown in Figure 1, be made up of Lamp with ceiling fan wall control unit, Lamp with ceiling fan driver element, single live wire input AC of Lamp with ceiling fan wall control unit is connected to AC power live wire, and single fire wire output end AC1 is connected to the driver element live wire input AC1 of Lamp with ceiling fan driver element.The zero line input N of Lamp with ceiling fan driver element is connected to AC power zero line.AC power is single-phase 220V alternating current.
Lamp with ceiling fan wall control cellular construction as shown in Figure 2, controls given module by single fire-wire power module, zero cross fired driver module, single chip control module, ceiling fan and lamp and forms.
Lamp with ceiling fan wall control unit embodiment circuit as shown in Figure 3.
Single fire-wire power module is by single live wire pressurizer U1 and peripheral cell diode D1, electric capacity C1, electric capacity C2, inductance L 1, inductance L 2, and low-dropout regulator U2 and peripheral cell electric capacity C3, electric capacity C4 form, there is single live wire OFF state current-taking function and ON state current-taking function, for providing wall control unit DC supply to wall control switch element.The model of single live wire pressurizer U1 is MP-6V-02S, and the model of low-dropout regulator U2 is HT7133.
Single live wire input AC is the AGND in analog of wall control switch element, is connected to the alternating voltage common port COM of single live wire pressurizer U1; The two ends of electric capacity C2 are connected to filter capacitor input FIL and the alternating voltage common port COM of single live wire pressurizer U1 respectively; The direct current of single live wire pressurizer U1 export ground end GND be wall control switch element digitally, the two ends of inductance L 2 be connected to respectively wall control switch element digitally and in analog; Diode D1, inductance L 1 and electric capacity C1 form halfwave rectifier filter circuit, and the input of halfwave rectifier filter circuit is connected to single fire wire output end AC1, exports the high direct voltage input HDC being connected to single live wire pressurizer U1.Single live wire pressurizer U1 is also provided with DC voltage output end VCC, alternating current pressure side AC.
The input VI of low-dropout regulator U2 is connected to the DC voltage output end VCC of single live wire pressurizer U1, and output VO exports the DC supply VDD of+3.3V; Electric capacity C3, electric capacity C4 are respectively the input and output filter capacitor of low-dropout regulator U2.
Zero cross fired driver module is bidirectional thyristor zero cross fired alternating-current switch drive circuit, is made up of bidirectional thyristor VT1, zero cross fired optocoupler VL1, resistance R1, resistance R2, resistance R3, and zero cross fired optocoupler VL1 selects MOC3063.An anode of bidirectional thyristor VT1 is connected to the alternating current pressure side AC of single live wire pressurizer U1, and another one anode is single fire wire output end AC1 of Lamp with ceiling fan wall control unit.Resistance R1 is connected in parallel on two anodes of bidirectional thyristor VT1.After the output thyristor of zero cross fired optocoupler VL1 and resistance R2 are connected in series, its series circuit is connected in parallel to the first anode of bidirectional thyristor VT1 again and controls pole.After the input light-emitting diode of zero cross fired optocoupler VL1 is connected with resistance R3, one end of its series circuit is connected to DC supply VDD, and one end is triggering signal input in addition.
Single chip control module is the wall control single-chip minimum system formed for core with single-chip microprocessor MCU 1, comprises single-chip microprocessor MCU 1 and crystal oscillator XT1.Ceiling fan and lamp control given module and are made up of signal controlled switch SW1 and ceiling fan control switch SW2, and ceiling fan control switch SW2 is one pole 4 driving switch.The gear of ceiling fan control switch SW2 for other quantity not being 4 grades, can be determined according to the speed stage of ceiling fan needs.
The P1.0 of single-chip microprocessor MCU 1 is triggering signal output, and P2.0-P2.4 is Lamp with ceiling fan Setting signal input.P1.0 is connected to the triggering signal input of zero cross fired driver module.One end of signal controlled switch SW1 is connected to digitally GND, and lamp control signal is connected to P2.4 by one end in addition.The common port of ceiling fan control switch SW2 is connected to digitally GND, and 4 gear ends are connected to P2.0, P2.1, P2.2, P2.3 respectively.
Ceiling fan running status has that out of service, First Speed runs, second speed is run, third speed runs totally 4 kinds of states, is connected to P2.0, P2.1, P2.2, P2.3 respectively sets by ceiling fan control switch SW2; Lamp running status is lighted, extinguish 2 kinds of states, is controlled by the switching of signal controlled switch SW1; The combined running state of Lamp with ceiling fan sees the following form:
| Lamp with ceiling fan combined running state | Ceiling fan running status | Lamp running status |
| State 1 | Out of service | Extinguish |
| State 2 | Out of service | Light |
| State 3 | Third speed is run | Extinguish |
| State 4 | Third speed is run | Light |
| State 5 | Second speed is run | Extinguish |
| State 6 | Second speed is run | Light |
| State 7 | First Speed runs | Extinguish |
| State 8 | First Speed runs | Light |
There is state 1 to state 8, totally 8 kinds of states.
Single chip control module, according to Lamp with ceiling fan Setting signal, sends triggering signal control zero cross fired driver module and powers to Lamp with ceiling fan driver element, and send Lamp with ceiling fan control signal to Lamp with ceiling fan driver element.When not sending Lamp with ceiling fan control signal state, or when maintenance does not send Lamp with ceiling fan control signal state, the voltage waveform that single fire wire output end AC1 exports is complete single-phase sine wave.
When needing to send Lamp with ceiling fan control signal, Lamp with ceiling fan wall control unit controls the voltage on single live wire in the integral multiple mode of single cycle or cycle, the single single-phase sinusoidal cycle repeated combination that Lamp with ceiling fan control signal waveform adds disappearance by multiple complete single-phase sinusoidal cycle forms, and the mode do not exported by periodically controlling single single-phase sinusoidal wave cycle in single fire wire output end AC1 employing realizes; The combined running state controlling Lamp with ceiling fan is needed to be state
mtime,
msecond periodicity ground controls single complete single-phase sinusoidal wave cycle and does not export;
mfor being more than or equal to 1, being less than or equal to the integer of 8.When ceiling fan needs the speed of service gear of control not to be three,
mfor the numerical value of other reflection Lamp with ceiling fan virtual condition quantity.
Lamp with ceiling fan wall control unit sends Lamp with ceiling fan control signal waveform example as shown in Figure 4.Fig. 4 (a) does not send Lamp with ceiling fan control signal state for maintaining, and the voltage waveform that single fire wire output end AC1 exports is complete single-phase sine wave; The Lamp with ceiling fan control signal of state 2 that what Fig. 4 (b) sent is, 2 second periodicities ground control single single-phase sinusoidal wave cycle and do not export, and between the single-phase sinusoidal wave cycle do not exported, have the single-phase sinusoidal wave cycle that 2 are complete; The Lamp with ceiling fan control signal of state 4 that what Fig. 4 (c) sent is, 4 second periodicities ground control single single-phase sinusoidal wave cycle and do not export, and between the single-phase sinusoidal wave cycle do not exported, have the single-phase sinusoidal wave cycle that 2 complete.
When Fig. 4 (b), Fig. 4 (c) send Lamp with ceiling fan control signal, between the single single-phase sinusoidal wave cycle do not exported, 2 cycles are had to be complete output.The cycle periodically controlled is 3 power frequency cycles, every 2 complete outputs of cycle, then controls a cycle and do not export.The time of 3 power frequency cycles is 60ms.
Lamp with ceiling fan wall control unit sends the method for Lamp with ceiling fan control signal as shown in Figure 5 by the output voltage controlling single fire wire output end AC1, comprising:
Steps A, sends a Lamp with ceiling fan control signal;
Step B, judge whether Lamp with ceiling fan Setting signal changes, Lamp with ceiling fan Setting signal changes, and returns steps A; Lamp with ceiling fan Setting signal does not change, and maintains and does not send Lamp with ceiling fan control signal state, return step B.
To send the Lamp with ceiling fan control signal shown in a Fig. 4 (b) or Fig. 4 (c), the concrete grammar of Lamp with ceiling fan wall control unit controls is described, Lamp with ceiling fan wall control unit carries out concrete control by single chip control module.
Triggering signal is level signal.When maintenance does not send Lamp with ceiling fan control signal state, single chip control module maintains triggering signal output always and exports effective triggering signal.In the embodiment shown in fig. 3, single-chip microprocessor MCU 1 maintains P1.0 output low level always, and the input light-emitting diode of zero cross fired optocoupler VL1 is lighted always, and therefore, the voltage waveform exported at single fire wire output end AC1 is complete single-phase sine wave.
When needs perform steps A, when sending a Lamp with ceiling fan control signal, a moment of single chip control module Stochastic choice starts timing, at triggering signal output, according to being a control cycle with every 60ms, i.e. every 3 power frequency cycles, adopt 20ms to stop exporting effective triggering signal, connecing the method that 40ms exports effective triggering signal again, periodically control single single-phase sinusoidal wave cycle and do not export; The Lamp with ceiling fan control signal sent is needed to be state
mtime, above-mentioned control cycle repeats
msecondary.
In Fig. 4 (b), single chip control module Stochastic choice starts the initial time of timing for part shown in 1 in Fig. 4 (b), after starting timing, single chip control module control 20ms does not export effective triggering signal, then export effective triggering signal of 40ms, control single single-phase sinusoidal wave cycle with completing 1 second periodicity do not export; And then repeat 1 time again, control procedure as shown in Figure 4 (c), has carried out the control cycle of 2 60ms altogether, controls 2 intactly not sinusoidal wave cycles of output single-phase, and what send is the Lamp with ceiling fan control signal of state 2.In the embodiment shown in fig. 3, single chip control module output low level is effective triggering signal, exports high level for not export effective triggering signal; In other cases, output high level also can be adopted to be effective triggering signal.Because in Fig. 4 (b), 1 interchange shownschematically everywhere before the 1st the complete single-phase sinusoidal wave cycle do not exported is born within half-wave, therefore, after, first half-wave of every 1 complete single-phase sinusoidal wave cycle do not exported is positive half wave.If when sending the Lamp with ceiling fan control signal of state 2, single chip control module Stochastic choice start timing time be engraved in and exchange within positive half wave, then first half-wave of every 1 complete single-phase sinusoidal wave cycle do not exported is negative half-wave below.
In Fig. 4 (c), single chip control module Stochastic choice starts the initial time of timing for part shown in 2 in Fig. 4 (c), after starting timing, single chip control module control 20ms does not export effective triggering signal, then export effective triggering signal of 40ms, control single single-phase sinusoidal wave cycle with completing 1 second periodicity do not export; And then repeat 3 times again, carried out the control cycle of 4 60ms altogether, control 4 intactly not sinusoidal wave cycles of output single-phase, what send is the Lamp with ceiling fan control signal of state 4.Within 1 interchange positive half wave shownschematically everywhere before the 1st the complete single-phase sinusoidal wave cycle do not exported in Fig. 4 (b), therefore, after, first half-wave of every 1 complete single-phase sinusoidal wave cycle do not exported is negative half-wave.If when sending the Lamp with ceiling fan control signal of state 4, single chip control module Stochastic choice start timing time be engraved in and exchange within negative half-wave, then first half-wave of every 1 complete single-phase sinusoidal wave cycle do not exported is positive half wave below.
Zero cross fired driver module is bidirectional thyristor zero cross fired alternating-current switch drive circuit, and namely bidirectional thyristor is by zero cross fired pattern triggering and conducting.After single chip control module does not export effective triggering signal, at the next zero crossing of AC power, bidirectional thyristor zero cross fired alternating-current switch drive circuit loses triggering signal, but because ceiling fan load is inductive, electric current lags behind voltage, therefore, bidirectional thyristor zero cross fired alternating-current switch drive circuit can postpone certain hour and ends.After single chip control module recovers to export effective triggering signal, at the next zero crossing of AC power, bidirectional thyristor zero cross fired alternating-current switch drive circuit meeting triggering and conducting, has nothing to do with load characteristic.As shown in Fig. 4 (b) He Fig. 4 (c), in the waveform of Lamp with ceiling fan control signal, the real time of the bidirectional thyristor zero cross fired alternating-current switch drive circuit remain off not sinusoidal wave cycle of output single-phase is less than 20ms; Ceiling fan load is not pure inductance load, and therefore this time is greater than 15ms.When ceiling fan off-duty, when load is only lamp, load is resistive, and bidirectional thyristor zero cross fired alternating-current switch drive circuit can next zero crossing cut-off after losing triggering signal, and the real time of its remain off not sinusoidal wave cycle of output single-phase is 20ms.
Lamp with ceiling fan structure of driving unit as shown in Figure 6, is made up of control signal receiver module, ceiling fan driver module, lamp driver module.
Control signal receiver module is made up of single-phase rectifier bridge circuit, filter regulator circuit, Lamp with ceiling fan sample of signal shaping circuit, reception single-chip minimum system, and embodiment as shown in Figure 7.
The input of single-phase rectifier bridge circuit is connected to driver element live wire input AC1 and zero line input N, and direct current positive output end exports direct current all-view signal, and direct current negative output terminal is with reference to ground.In embodiment illustrated in fig. 7, single-phase rectifier bridge circuit is made up of diode D3, diode D4, diode D5, diode D6.
Receive single-chip minimum system and be provided with pulse capture input, lamp control output end, ceiling fan control output end, ceiling fan control output end comprises the first ceiling fan control output end K1, the second ceiling fan control output end K2, the 3rd ceiling fan control output end K3.In embodiment illustrated in fig. 7, receive single-chip minimum system to be made up of single-chip microprocessor MCU 2 and crystal oscillator XT2, P2.0 is pulse capture input, P1.0 is lamp control output end K0, and P1.1, P1.2, P1.3 are respectively the first ceiling fan control output end K1, the second ceiling fan control output end K2, the 3rd ceiling fan control output end K3.
Lamp with ceiling fan sample of signal shaping circuit is resistance voltage-stabiliser tube amplitude limiter circuit, exports Lamp with ceiling fan control signal shaped pulse; The input of resistance voltage-stabiliser tube amplitude limiter circuit is connected to single-phase rectification bridge circuit output end, output is connected to the pulse capture input receiving single-chip minimum system.In embodiment illustrated in fig. 7, resistance voltage-stabiliser tube amplitude limiter circuit is made up of resistance R5, voltage-stabiliser tube DW1, one end of resistance R5 and voltage-stabiliser tube DW1 negative electrode link the output for resistance voltage-stabiliser tube amplitude limiter circuit, and other one end of resistance R5 is the input of resistance voltage-stabiliser tube amplitude limiter circuit.Voltage-stabiliser tube DW1 anode is connected to reference to ground.
Filter regulator circuit input is connected to the direct current positive output end of single-phase rectifier bridge circuit, and output exports driver element DC supply VCC.In embodiment illustrated in fig. 7, filter regulator circuit is made up of DC/DC pressurizer U3, three terminal regulator U4, diode D7, resistance R4, electric capacity C5, electric capacity C6, electric capacity C7, electric capacity C8.Diode D7 anode is filter regulator circuit input, and negative electrode is connected to the voltage input end 1 of DC/DC pressurizer U3 through resistance R4; Electric capacity C5 two ends are connected to diode D7 negative electrode and reference ground respectively; The voltage output end 3 of DC/DC pressurizer U3 is connected to the voltage input end VI of three terminal regulator U4; The voltage output end VO of three terminal regulator U4 exports driver element DC supply VCC; Electric capacity C6 is the input filter capacitor of DC/DC pressurizer U3; Electric capacity C7 is the output filter capacitor of DC/DC pressurizer U3; Electric capacity C8 is the output filter capacitor of three terminal regulator U4.The common port 2 of DC/DC pressurizer U3 and the ground end GND of three terminal regulator U4 are all connected to reference to ground.The model of DC/DC pressurizer U3 is DY10, and the model of three terminal regulator U4 is HT7133.
Ceiling fan driver module is bidirectional thyristor many grades of alignment circuits, is provided with the first ceiling fan control input end K1, the second ceiling fan control input end K2, the 3rd ceiling fan control input end K3, ceiling fan live wire input AC1, ceiling fan fire wire output end AC2; Each ceiling fan control input end is connected to the corresponding ceiling fan control output end receiving single-chip minimum system respectively, and ceiling fan live wire input AC1 is connected to driver element live wire input AC1.Lamp driver module is bidirectional thyristor on-off switch circuit, is provided with lamp control input end, lights line input AC1, lights line output terminal AC3; Lamp control input end is connected to the lamp control output end receiving single-chip minimum system, and lights line input AC1 is connected to driver element live wire input AC1.Ceiling fan is connected between ceiling fan fire wire output end AC2 and zero line input N, and lamp is connected between lights line output terminal AC3 and zero line input N.
Ceiling fan driver module and lamp driver module embodiment are as shown in Figure 8.Wherein, the many grades of alignment circuits of the bidirectional thyristor shown in Fig. 8 (a) are made up of bidirectional thyristor VT2, bidirectional thyristor VT3, bidirectional thyristor VT4, zero cross fired optocoupler VL2, zero cross fired optocoupler VL3, zero cross fired optocoupler VL4, electric capacity C9, electric capacity C10, resistance R6, resistance R7, resistance R8, resistance R9, resistance R10, resistance R11.The first anode of bidirectional thyristor VT2, bidirectional thyristor VT3, bidirectional thyristor VT4 is in parallel and be connected to ceiling fan live wire input AC1, bidirectional thyristor VT2 second plate is connected to after bidirectional thyristor VT3 second plate series capacitance C9, be connected to bidirectional thyristor VT2 second plate after bidirectional thyristor VT4 second plate series capacitance C10, bidirectional thyristor VT2 second plate is connected to ceiling fan fire wire output end AC2; Zero cross fired optocoupler VL2, resistance R6, resistance R7 are the zero-cross triggering circuit of bidirectional thyristor VT2, and its trigger control end is connected to the first ceiling fan control output end K1 receiving single-chip minimum system; Zero cross fired optocoupler VL3, resistance R8, resistance R9 are the zero-cross triggering circuit of bidirectional thyristor VT3, and its trigger control end is connected to the second ceiling fan control output end K2 receiving single-chip minimum system; Zero cross fired optocoupler VL4, resistance R10, resistance R11 are the zero-cross triggering circuit of bidirectional thyristor VT4, and its trigger control end is connected to the 3rd ceiling fan control output end K3 receiving single-chip minimum system.Zero cross fired optocoupler VL2, zero cross fired optocoupler VL3, zero cross fired optocoupler VL4 all select MOC3063.
Bidirectional thyristor on-off switch circuit shown in Fig. 8 (b) is made up of bidirectional thyristor VT5, zero cross fired optocoupler VL5, resistance R12, resistance R13.The first anode of bidirectional thyristor VT5 is connected to lights line input AC1, and the second plate of bidirectional thyristor VT5 is connected to lights line output terminal AC3; Zero cross fired optocoupler VL5, resistance R12, resistance R13 are the zero-cross triggering circuit of bidirectional thyristor VT5, and its trigger control end is lamp control input end K0.Zero cross fired optocoupler VL5 selects MOC3063.
Lamp with ceiling fan driver element receives Lamp with ceiling fan control signal control Lamp with ceiling fan combined running state by control signal receiver module, its method as shown in Figure 9:
Step one, controlling Lamp with ceiling fan initial condition is Lamp with ceiling fan combined running state 1;
Step 2, judges whether single live wire has Lamp with ceiling fan control signal; There is no Lamp with ceiling fan control signal, return step 2; There is Lamp with ceiling fan control signal, forward step 3 to;
Step 3, receives Lamp with ceiling fan control signal, controls Lamp with ceiling fan and operates in new Lamp with ceiling fan combined running state;
Step 4, returns step 2.
Step 2 wherein, judge whether single live wire has Lamp with ceiling fan control signal, method is for judge whether driver element live wire input AC1 lacks single single-phase sinusoidal cycle.
Step 3 wherein, receive Lamp with ceiling fan control signal, method is the number of times judging periodically to lack single single-phase sinusoidal cycle, and the number of times of the single single-phase sinusoidal cycle periodically lacked is
ktime secondary, Lamp with ceiling fan control signal is Lamp with ceiling fan combined running state
k,
kfor being more than or equal to 1, being less than or equal to the integer of 8.Periodically lacking single single-phase sinusoidal wave period in week is 3 power frequency cycles, or 60ms.
Driver element Lamp with ceiling fan control signal waveform example as shown in Figure 10.The direct current all-view signal that Figure 10 (a) exports for single-phase rectifier bridge circuit, the Lamp with ceiling fan control signal shaped pulse that Figure 10 (b) exports for Lamp with ceiling fan sample of signal shaping circuit.In direct current all-view signal, negative half-wave and positive half wave as broad as long, therefore, the initial time that single chip control module Stochastic choice starts timing is the positive half wave in AC power, or negative half-wave is as broad as long.
When single live wire being complete single-phase sinusoidal cycle signal, direct current all-view signal is low at zero crossing voltage, at other time, voltage is high, the output most of the time after the shaping of Lamp with ceiling fan sample of signal shaping circuit is high level, only produce a narrow negative pulse when zero passage, as shown in pulse 1, pulse 1, pulse 4 in Figure 10 (b) etc.Select suitable Lamp with ceiling fan sample of signal shaping circuit component parameters, this narrow negative pulse width is not more than 2.5ms.
When single live wire lacking single single-phase sinusoidal cycle signal, Lamp with ceiling fan sample of signal shaping circuit correspondingly exports a wide negative pulse, as shown in pulse 2 in Figure 10 (b), pulse 5.If ceiling fan is in operation, when load is inductive, the width of this wide negative pulse is greater than 15ms, is less than 20ms; If when load is resistive, without the afterflow of inductance, this wide negative pulse by with its before the narrow negative pulse of zero passage merge, such as, pulse 1 in Figure 10 (b), pulse 2 can merge into a wide negative pulse, pulse 4, pulse 5 also can merge into a wide negative pulse, and wide negative pulse width now, slightly larger than 20ms, is no more than 25ms.Therefore, when driver element live wire input AC1 lacks single single-phase sinusoidal cycle, in Lamp with ceiling fan control signal shaped pulse, corresponding generation width x width is greater than 15ms, is less than the negative pulse of 25 ms.
In an embodiment, receive the first ceiling fan control output end K1, the second ceiling fan control output end K2 of single-chip minimum system, the 3rd ceiling fan control output end K3 controls that ceiling fan runs at First Speed, second speed is run, third speed is run respectively; Lamp control output end K0 controls the light on and off of lamp.Illustrate: when the Lamp with ceiling fan control signal received is state 3, receive the 3rd ceiling fan control output end K3 output low level of single-chip minimum system, first ceiling fan control output end K1 and the second ceiling fan control output end K2 exports high level, controls ceiling fan third speed and runs; Lamp control output end K0 exports high level, and lamp extinguishes.When the Lamp with ceiling fan control signal received is state 6, receive the second ceiling fan control output end K2 output low level of single-chip minimum system, first ceiling fan control output end K1 and the 3rd ceiling fan control output end K3 exports high level, controls ceiling fan second speed and runs; Lamp control output end K0 output low level, lamp is lighted.
The present invention has following features:
1. adopt single live wire mode to control Lamp with ceiling fan, without the need to remote controller, without the need to control line, also again need not lay power line;
2. ceiling fan speed can regulate by stepping;
3. the Lamp with ceiling fan control signal on single live wire is only send in short-term when changing the running status of Lamp with ceiling fan;
4. the combination that Lamp with ceiling fan control signal waveform is added the single single-phase sinusoidal cycle of disappearance by complete single-phase sinusoidal cycle forms, and harmonic component is little.
Claims (10)
1. a Lamp with ceiling fan list live wire control method, it is characterized in that: the circuit realiration be made up of Lamp with ceiling fan wall control unit, Lamp with ceiling fan driver element, described Lamp with ceiling fan wall control unit is provided with single live wire input, single fire wire output end, and described single live wire input is connected to AC power live wire; Described Lamp with ceiling fan driver element is provided with driver element live wire input, zero line input, and wherein, described driver element live wire input is connected to single fire wire output end of Lamp with ceiling fan wall control unit, and described zero line input is connected to AC power zero line; Described AC power is single-phase 220V alternating current;
Described Lamp with ceiling fan wall control unit controls given module by single fire-wire power module, zero cross fired driver module, single chip control module, ceiling fan and lamp and forms;
Described Lamp with ceiling fan driver element is made up of control signal receiver module, ceiling fan driver module, lamp driver module;
Ceiling fan running status has First Speed operation, second speed is run, third speed is run, totally 4 kinds of states out of service; Lamp running status is lighted, extinguish 2 kinds of states; Lamp with ceiling fan combined running state has state 1-8 totally 8 kinds; Described Lamp with ceiling fan wall control unit sends Lamp with ceiling fan control signal by the output voltage controlling single fire wire output end, and method is,
Steps A, sends a Lamp with ceiling fan control signal;
Step B, judge whether Lamp with ceiling fan Setting signal changes, Lamp with ceiling fan Setting signal changes, and returns steps A; Lamp with ceiling fan Setting signal does not change, and maintains and does not send Lamp with ceiling fan control signal state, return step B;
Described maintenance does not send Lamp with ceiling fan control signal state, and the voltage waveform that single fire wire output end exports is complete single-phase sine wave;
Describedly send a Lamp with ceiling fan control signal, Lamp with ceiling fan wall control unit controls the voltage on single live wire in the integral multiple mode of single cycle or cycle, and the mode do not exported by periodically controlling single single-phase sinusoidal wave cycle in single fire wire output end employing realizes; Lamp with ceiling fan combined running state
mneed continuously
msecond periodicity ground controls single single-phase sinusoidal wave cycle and does not export;
mfor being more than or equal to 1, being less than or equal to the integer of 8;
Described Lamp with ceiling fan driver element receives Lamp with ceiling fan control signal by control signal receiver module and controls Lamp with ceiling fan combined running state, and its method is,
Step one, controlling Lamp with ceiling fan initial condition is Lamp with ceiling fan combined running state 1;
Step 2, judges whether single live wire has Lamp with ceiling fan control signal; There is no Lamp with ceiling fan control signal, return step 2; There is Lamp with ceiling fan control signal, forward step 3 to;
Step 3, receives Lamp with ceiling fan control signal, controls Lamp with ceiling fan combined running state;
Step 4, returns step 2;
Describedly judge whether single live wire has Lamp with ceiling fan control signal, method is for judge whether driver element live wire input lacks single single-phase sinusoidal cycle; Described reception Lamp with ceiling fan control signal, method is the number of times judging periodically to lack single single-phase sinusoidal cycle, and the number of times of the single single-phase sinusoidal cycle periodically lacked is
ktime secondary, Lamp with ceiling fan control signal is Lamp with ceiling fan combined running state
k,
kfor being more than or equal to 1, being less than or equal to the integer of 8.
2. Lamp with ceiling fan list live wire control method according to claim 1, is characterized in that: the described cycle periodically controlled is 3 power frequency cycles; The described cycle periodically lacked is 3 power frequency cycles.
3. Lamp with ceiling fan list live wire control method according to claim 2, it is characterized in that: describedly adopt the mode periodically controlling single single-phase sinusoidal wave cycle and do not export in single fire wire output end, method is, single chip control module control 20ms does not export effective triggering signal, then export effective triggering signal of 40ms, control single single-phase sinusoidal wave cycle with completing 1 second periodicity do not export.
4. Lamp with ceiling fan list live wire control method according to claim 3, is characterized in that: described triggering signal is level signal.
5. Lamp with ceiling fan list live wire control method according to claim 3, is characterized in that: continuously described
msecond periodicity ground controls single single-phase sinusoidal wave cycle and does not export, and method is, 1 second periodicity is controlled single single-phase sinusoidal wave cycle and does not export, repeats continuously
msecondary.
6. Lamp with ceiling fan list live wire control method according to claim 1, it is characterized in that: describedly judge whether driver element live wire input lacks single single-phase sinusoidal cycle, its method is, judges whether have width to be greater than 15ms in Lamp with ceiling fan control signal shaped pulse, is less than the negative pulse of 25 ms.
7. Lamp with ceiling fan list live wire control method according to claim 1, is characterized in that: described Lamp with ceiling fan Setting signal controls given module by ceiling fan and lamp and exports single chip control module to.
8. Lamp with ceiling fan list live wire control method according to claim 1, is characterized in that: described maintenance does not send Lamp with ceiling fan control signal state, and single chip control module exports effective triggering signal always.
9. Lamp with ceiling fan list live wire control method according to claim 1, is characterized in that: described single fire-wire power module has single live wire OFF state current-taking function and ON state current-taking function, for providing wall control unit DC supply to wall control switch element;
Described single chip control module is wall control single-chip minimum system, has Lamp with ceiling fan Setting signal input, triggering signal output;
The output that described ceiling fan and lamp control given module is connected to the Lamp with ceiling fan Setting signal input of single chip control module;
Described zero cross fired driver module is bidirectional thyristor zero cross fired alternating-current switch drive circuit, and the triggering signal input of zero cross fired driver module is connected to the triggering signal output of single chip control module;
Described single chip control module, according to Lamp with ceiling fan Setting signal, sends triggering signal control zero cross fired driver module and powers to Lamp with ceiling fan driver element, and send Lamp with ceiling fan control signal to Lamp with ceiling fan driver element.
10. Lamp with ceiling fan list live wire control method according to claim 1, is characterized in that: described control signal receiver module is made up of single-phase rectifier bridge circuit, filter regulator circuit, Lamp with ceiling fan sample of signal shaping circuit, reception single-chip minimum system;
Described single-phase rectifier bridge circuit input is connected to driver element live wire input, zero line input, and output exports direct current all-view signal;
Described reception single-chip minimum system is provided with pulse capture input, lamp control output end, ceiling fan control output end; Described ceiling fan control output end comprises the first ceiling fan control output end, the second ceiling fan control output end, the 3rd ceiling fan control output end;
Described Lamp with ceiling fan sample of signal shaping circuit is resistance voltage-stabiliser tube amplitude limiter circuit, exports Lamp with ceiling fan control signal shaped pulse; The input of resistance voltage-stabiliser tube amplitude limiter circuit is connected to single-phase rectification bridge circuit output end, output is connected to the pulse capture input receiving single-chip minimum system;
Described filter regulator circuit input is connected to single-phase rectification bridge circuit output end, and output exports driver element DC supply;
Described ceiling fan driver module is bidirectional thyristor many grades of alignment circuits, is provided with the first ceiling fan control input end, the second ceiling fan control input end, the 3rd ceiling fan control input end, ceiling fan live wire input, ceiling fan fire wire output end; Described first ceiling fan control input end, the second ceiling fan control input end, the 3rd ceiling fan control input end be connected to respectively receive single-chip minimum system the first ceiling fan control output end, the second ceiling fan control output end, the 3rd ceiling fan control output end; Ceiling fan live wire input is connected to driver element live wire input;
Described lamp driver module is bidirectional thyristor on-off switch circuit, is provided with lamp control input end, lights line input, lights line output terminal; Lamp control input end is connected to the lamp control output end receiving single-chip minimum system, and lights line input is connected to driver element live wire input.
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| CN201510229296.9A CN104869706B (en) | 2015-05-08 | 2015-05-08 | Ceiling fan lamp single-live line control method |
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| CN201510229296.9A CN104869706B (en) | 2015-05-08 | 2015-05-08 | Ceiling fan lamp single-live line control method |
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| CN114842636A (en) * | 2022-04-07 | 2022-08-02 | 深圳盈特创智能科技有限公司 | Double-line communication control device and one-machine multi-purpose equipment |
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| CN114842636A (en) * | 2022-04-07 | 2022-08-02 | 深圳盈特创智能科技有限公司 | Double-line communication control device and one-machine multi-purpose equipment |
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