CN102281689B - Built-in small-size wireless remote control light modulator - Google Patents
Built-in small-size wireless remote control light modulator Download PDFInfo
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- CN102281689B CN102281689B CN2011102801975A CN201110280197A CN102281689B CN 102281689 B CN102281689 B CN 102281689B CN 2011102801975 A CN2011102801975 A CN 2011102801975A CN 201110280197 A CN201110280197 A CN 201110280197A CN 102281689 B CN102281689 B CN 102281689B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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Abstract
A built-in small-size wireless remote control light modulator is characterized in that: the light modulator comprises an input circuit possessing a wireless receiving circuit and a signal processing circuit, wherein an output terminal of the wireless receiving circuit is connected with an input terminal of the signal processing circuit; the light modulator comprises a control circuit possessing a wireless remote control signal input terminal and a driving output terminal, wherein the wireless remote control signal input terminal is connected with the output terminal of the signal processing circuit; the light modulator comprises a power supply circuit possessing a first connecting terminal, a second connecting terminal and a control input terminal, wherein the driving output terminal of the control circuit is connected with the control input terminal of the power supply circuit, the first connecting terminal is connected with a live wire and the second connecting terminal is connected with one end of an illuminating lamp. In a light modulator circuit of the invention, a single wire system access technology is adopted so that a current mechanical type wall switch can be directly replaced. Wireless intelligent remote control such as opening, closing and light modulating, to the household illuminating lamp can be realized on a basis of an original house wiring. Therefore, intelligent reconstruction of the current house can be realized easily and simply.
Description
Technical field
The present invention relates to a kind of dimmer, particularly a kind of built-in small-size wireless remote control light modulator.
Background technology
The switch that general family expenses are controlled light fixture mostly is the mechanical type switch on wall, this mechanical switch normally is serially connected in illuminating circuit, civil power is input to a wherein end (live wire end) of switch on wall via live wire, be connected to the zero line output of civil power after the other end of switch on wall (free end) serial connection illuminating lamp, form thus a current circuit; The free end of mechanical type switch on wall is contact, when switch is closed, and the contact conducting, electric light is luminous; When switch disconnects, contact is unsettled, and electric light is closed.
Development along with telecontrol engineering, adopt wireless remote control technology to control and operate a kind of trend that household electrical appliance have become current cyberage, because wireless remote control can save the trouble of wired layout, can also be user-friendly, the user can control household electrical appliances in any position in remote range, makes the easy to use and flexible of household electrical appliances.But, intelligent controlling device for household illuminating lamp, usually, this employing wireless remote control realizes that illuminating lamp opens, closes the product with light modulation, need to possess a live wire incoming end, a zero line output and a controlled output that connects load, therefore, this series products often needs to have three lead-in wires, can not directly replace the mechanical type switch on wall that only has two lead-in wires, if original mechanical type switch on wall is replaced with to radio remote control switch, need rewiring, not only construction trouble, and increase reconstruction expense.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of can directly replace the mechanical type switch on wall and without the built-in small-size wireless remote control light modulator that changes original wiring for above-mentioned prior art present situation.
The present invention solves the problems of the technologies described above adopted technical scheme: a kind of built-in small-size wireless remote control light modulator is characterized in that: include
Input circuit, have the wireless receiving circuit that receives wireless signal and the signal processing circuit of processing described wireless signal, and the output of described wireless receiving circuit is connected with the input of described signal processing circuit;
Control circuit, have wireless remote control signals input and drive output, and wherein, the output of described wireless remote control signals input and described signal processing circuit is connected;
Power-supplying circuit, there are the first terminals, the second terminals and realize the conducting of this power-supplying circuit or the control input end of closing, wherein, the drive output of described control circuit is connected with the control input end of described power-supplying circuit, described the first terminals are connected with the live wire of external AC power supply, and described the second terminals are connected with a wherein end of illuminating lamp.
As preferably, described power-supplying circuit comprises the binding post that is provided with described the first terminals and the second terminals, described the first terminals are divided into two-way after Thermal Cutoffs, one end of the first via and the first electric capacity is connected, the first electrode of the second road and bidirectional triode thyristor is connected, the first electrode of this bidirectional triode thyristor is through the 5th capacity earth, and the control utmost point of this bidirectional triode thyristor is connected with described drive output as the control input end of whole described power-supplying circuit, described the second terminals divide three tunnels, the first via is connected with the negative pole of the first voltage-stabiliser tube through the first electric capacity, the second tunnel is successively through second electric capacity and the positive pole that is connected described the first voltage-stabiliser tube after the second resistance of mutual series connection, and Third Road connects the second electrode of described bidirectional triode thyristor through the first inductance, wherein, the negative pole of described the first voltage-stabiliser tube connects again the first electrode of described bidirectional triode thyristor, the positive pole of this first voltage-stabiliser tube connects the negative pole of the second diode, positive pole one tunnel of described the second diode is connected with the negative pole of the 3rd electrochemical capacitor, the input of another road and three terminal regulator is connected, the positive pole of described the 3rd electrochemical capacitor and the first electrode that also is connected described bidirectional triode thyristor after the earth terminal of described three terminal regulator connects altogether, output one tunnel of described three terminal regulator is connected with the negative pole of the 4th electrochemical capacitor, another road ground connection, the positive pole of the 4th electrochemical capacitor is connected on the first electrode of described bidirectional triode thyristor equally.
As further preferably, it is core that described control circuit be take the single-chip microcomputer with 16 pins, and as described drive output, the control through the 3rd resistance and described bidirectional triode thyristor extremely is connected 8 pin of described single-chip microcomputer; 2 pin of described single-chip microcomputer are connected as the output of described wireless remote control signals input and described signal processing circuit; 12 pin of described single-chip microcomputer are total to the earth terminal that Jie Hou mono-tunnel is connected described three terminal regulator, another Lu Jing nine capacity earths with 13 pin; 14Jiao mono-tunnel the 8th capacity earth of described single-chip microcomputer, another road is ground connection after crystal oscillator and the 7th electric capacity, and 15 pin of this single-chip microcomputer are through described the 7th capacity earth, 5 pin ground connection of described single-chip microcomputer, 9 pin of this single-chip microcomputer, 10 pin and 11 pin are unsettled.
In order to improve the reliability of circuit working, avoid periodically high-voltage impact circuit elements device, as preferably, 1 pin one tunnel the 6th resistance of described single-chip microcomputer and the earth terminal of described three terminal regulator are connected, another road connects the emitter of the second triode, the grounded collector of this second triode, four resistance of the base stage of this second triode through mutually being connected in series is connected the second electrode of described bidirectional triode thyristor with the 5th resistance, and 8 pin of described single-chip microcomputer drive described bidirectional triode thyristor conducting when 1 pin of this single-chip microcomputer detects zero cross signal.Here, 1 pin of single-chip microcomputer is the zero cross signal input pin of AC power, zero cross signal for detection of AC power, wherein, the 4th resistance and the 5th resistance are incorporated into the AC power of the second terminals of power-supplying circuit the base stage of the second triode, after the shaping of this second triode, obtain the zero cross signal of AC power at the emitter of this second triode, deliver to 1 pin of single-chip microcomputer, when 1 pin of single-chip microcomputer detects zero cross signal, 8 pin output triggering signals of single-chip microcomputer also drive the bidirectional triode thyristor conducting.
In order conveniently to know the work at present state of illuminating lamp, 3 pin of described single-chip microcomputer connect the positive pole of the first light-emitting diode through the 7th resistance, 16 pin of described single-chip microcomputer connect the positive pole of the second light-emitting diode through the 8th resistance, the negative pole of the negative pole of described the first light-emitting diode and the second light-emitting diode connects rear while ground connection altogether.Different radio remote signal according to single-chip microcomputer 2 pin inputs, the first light-emitting diode under the control of single-chip microcomputer 3 pin, the second light-emitting diode can send the luminous signal indication of conversion under the control of single-chip microcomputer 16 pin, by different luminous signal indications, allow the user in controlling process, can know in time when front lamp under which kind of operating state, avoid repetitive operation.
For when remote controller is malfunctioning, also can realize normally controlling of illuminating lamp, as preferably, negative pole one tunnel of described the first light-emitting diode also connects 6 pin of described single-chip microcomputer through the first push-button switch, and another road the second push-button switch connects 7 pin of described single-chip microcomputer.Wherein, the first push-button switch is for opening/add light button, when the first push-button switch is pressed, the execution operation of turning on light, surpass 0.5 second when the first push-button switch continues button, carry out the operation that increases lamplight brightness, stop increasing brightness and keeping current brightness after unclamping the first push-button switch; In like manner, the second push-button switch is close/dim light button, when the second push-button switch is pressed, the execution operation of turning off the light, surpass 0.5 second when the second push-button switch continues button, carry out the operation that reduces lamplight brightness, stop reducing lamplight brightness and keeping current brightness after unclamping the second push-button switch.
For in the situation that do not have remote controller can control illuminating lamp yet, and can realize remote wired push-botton operation, as further preferred, the binding post of described power-supplying circuit also includes the 3rd terminals and the 4th terminals that can be connected to the line control switch two ends, the 4 pin first via of described single-chip microcomputer connect the earth terminal of described three terminal regulator through the 6th electric capacity, the second tunnel the 9th grounding through resistance, Third Road connects the negative pole of the first diode through the first resistance, the 3rd terminals of the positive pole of this first diode and described binding post are connected, described the 4th terminals and the first terminals connect altogether as a bit.So, the 3rd terminals are an end of an external push-button switch at a distance, the other end of this push-button switch connects the 4th terminals, when push-button switch is pressed, 4 pin of single-chip microcomputer obtain the input signal of this wired push-button switch, according to the button time length of this wired push-button switch, realize the adjusting to illuminating lamp switching and illumination brightness.
Wireless receiving circuit can adopt various circuit structure of the prior art, as preferably, described wireless receiving circuit adopts following structure: include the antenna that can receive the wireless signal instruction, this antenna is divided into four tunnels through the 19 electric capacity, the first via connects the input of described signal processing circuit through the second inductance, the second tunnel the 19 electric capacity is connected the input of described signal processing circuit with the 18 electric capacity, Third Road connects the collector electrode of described the 3rd triode through emitter ， tetra-tunnels of the 20 electric capacity connection the 3rd triode; The base stage first via of described the 3rd triode is connected through the input of the 17 electric capacity and described signal processing circuit, the second tunnel the 18 resistance connects the input of described signal processing circuit, Third Road connects the positive pole of the 3rd diode, and the negative pole of the 3rd diode is ground connection after the 19 resistance; The emitter of the 3rd triode is minute two-way after the 3rd inductance, and the first via connects the positive pole of described the 3rd diode through the 21 electric capacity, the second path the 20 grounding through resistance, and the negative pole of described the 3rd diode is through the 19 grounding through resistance.
Signal processing circuit also can adopt various circuit structure of the prior art, as preferably, described signal processing circuit adopts following structure: include the first operational amplifier and the second operational amplifier, wherein, the output of described the first operational amplifier is connected as the output of described signal processing circuit and the wireless remote control signals input of described control circuit, the electrode input end first via of this first operational amplifier is connected with the negative input of the second operational amplifier through the 13 resistance, the second path the 11 resistance is connected with the negative input of this first operational amplifier, Third Road connects the output of the second operational amplifier, negative input one tunnel the tenth resistance of described the first operational amplifier connects direct current supply voltage, another road connects the positive pole of the 11 electrochemical capacitor, negative pole one tunnel the tenth electric capacity of the 11 electrochemical capacitor connects described direct current supply voltage, another road ground connection, the negative input one tunnel ground connection of described the second operational amplifier, another Lu Jing 15 resistance are connected with an end of the 17 resistance, the described second operational amplifier electrode input end first via connects described direct current supply voltage, the second tunnel connects the positive pole of the 15 electrochemical capacitor, the minus earth of the 15 electrochemical capacitor, Third Road is connected with an end of described the 17 resistance through the 16 resistance, one end of described the 17 resistance is through the 16 capacity earth, the other end of the 17 resistance is divided into three tunnels as the input of described signal processing circuit after the 14 resistance, the first path the 14 capacity earth, the second tunnel is connected with the positive pole of the 13 electrochemical capacitor, the minus earth of the 13 electrochemical capacitor, Third Road connects the positive pole of the 12 electrochemical capacitor, the minus earth of the 12 electrochemical capacitor through the 12 resistance, the positive pole of described the 12 electrochemical capacitor is connected with described direct current supply voltage again.
Compared with prior art, the invention has the advantages that: dimmer circuit adopts the one wire system access technology, the live wire that enters light fixture is blocked, control circuit itself only needs and controlled light fixture series connection gets final product, the switch on wall of its mode of connection and traditional control light fixture is identical, can directly replace existing mechanical type switch on wall, just can realize the opening of household illuminating lamp on the basis of original house wiring, close the intelligent wireless remote control with light modulation, save the cost of wiring reconstruction, made the intellectuality reconstruction of existing family more simple.
The accompanying drawing explanation
The schematic block circuit diagram that Fig. 1 is the embodiment of the present invention.
The circuit connection diagram that Fig. 2 is the power-supplying circuit shown in Fig. 1.
The circuit connection diagram that Fig. 3 is the control circuit shown in Fig. 1.
The circuit connection diagram that Fig. 4 is the input circuit shown in Fig. 1.
Embodiment
Below in conjunction with accompanying drawing, embodiment is described in further detail the present invention.
As shown in Figure 1 to 4, the dimmer of the present embodiment is a kind of built-in small-size wireless remote control light modulator that can directly replace existing wall type switch, this dimmer includes power-supplying circuit 1, control circuit 2 and input circuit 3, wherein, input circuit 3 is comprised of the signal processing circuit 32 of the wireless receiving circuit 31 that receives wireless signal and processing wireless signal, it is core that control circuit 2 be take intelligent single-chip microcomputer U2, wireless data signal and the output that can receive input circuit 3 drive signal to power-supplying circuit 1 accordingly, thereby control the switching of power-supplying circuit 1.
The concrete wire connection structure of each part circuit of the dimmer of the present embodiment is as follows:
Power-supplying circuit 1 includes four terminated line terminal J, this binding post J has the first terminals L, the second terminals T, the 3rd terminals SW and the 4th terminals L ', wherein, the first terminals L is connected with the live wire of AC power, the second terminals T is connected with a wherein end of illuminating lamp, the two ends that the first terminals L and the second terminals T can directly replace wall type mechanical switch of the prior art, the 4th terminals L ' is connected on the first terminals L altogether, the 3rd terminals SW and the 4th terminals L ' can be connected on the two ends of cable switch, can realize the control of long-range cable switch to lighting,
Particularly, the first terminals L of power-supplying circuit 1 is through a Thermal Cutoffs TF (operating temperature: 150 ℃, current rating: 2A, voltage rating: be divided into two-way 250V), the first via connects the second terminals T through the first capacitor C 1, the first electrode Q11 of the second road and bidirectional triode thyristor Q1 is connected, and the first electrode Q11 of bidirectional triode thyristor Q1 is again through the 5th capacitor C 5 ground connection, and the control utmost point Q13 of bidirectional triode thyristor Q1 is connected with control circuit 2 after the 3rd resistance R 3, the second terminals T of power-supplying circuit 1 divides three tunnels, the first via is connected with the negative pole of the first voltage-stabiliser tube ZD1 through the first capacitor C 1, the second tunnel is successively through second capacitor C 2 and the positive pole that is connected the first voltage-stabiliser tube ZD1 after the second resistance R 2 of mutual series connection, Third Road connects the second electrode Q12 of bidirectional triode thyristor Q1 through the first inductance L 1, wherein, the negative pole of the first voltage-stabiliser tube ZD1 connects again the first electrode Q11 of bidirectional triode thyristor Q1, the positive pole of the first voltage-stabiliser tube ZD1 connects the negative pole of the second diode D2, positive pole one tunnel of the second diode D2 is connected with the negative pole of the 3rd electrochemical capacitor C3, the input Vin of another road and three terminal regulator U1 is connected, the the first electrode Q11 that also is connected bidirectional triode thyristor Q1 after the earth terminal GND of the positive pole of the 3rd electrochemical capacitor C3 and three terminal regulator U1 connects altogether, output end vo ut mono-tunnel of three terminal regulator U1 is connected with the negative pole of the 4th electrochemical capacitor, another road ground connection, the positive pole of the 4th electrochemical capacitor is connected on the first electrode Q11 of bidirectional triode thyristor Q1 equally.
In power-supplying circuit 1, Thermal Cutoffs TF is connected in the input circuit of the first terminals L be connected with the civil power live wire, when circuit breaks down or other reason while causing that internal temperature is elevated to 150 ℃ of the operating temperatures of Thermal Cutoffs TF, the inner fusing of Thermal Cutoffs TF, the power supply of cutting off the electricity supply, play the effect of safeguard protection; The first inductance L 1 is core inductor, mainly play a part to consider except high frequency, because in bidirectional triode thyristor Q1 is triggered the process of turn-on and turn-off, can produce more serious harmonic wave, supply line is caused to interference, after adding the first inductance L 1, because inductor has larger impedance to harmonic wave, reasonable effect is being arranged aspect the filtering harmonic wave; The first capacitor C 1 can provide a high frequency bypass, coordinates the first inductance L 1 to form the L-type filter circuit, within jointly the amplitude of harmonic wave being suppressed to the scope of a permission; The 5th 5 of capacitor C are high-frequency bypass capacitor, work to prevent from disturbing and make the circuit steady operation.
The power taking of the power-supplying circuit 1 of the present embodiment adopts the mode of capacitance decompression, the first voltage-stabiliser tube ZD1, the second diode D2 and the 3rd electrochemical capacitor C3 form the halfwave rectifier filter circuit of pressure-stabilizing, obtain approaching the direct voltage of 12V on the 3rd electrochemical capacitor C3, the direct voltage of this 12V enters three terminal regulator U1 again, obtain stable+5V DC power supply output at the output end vo ut of three terminal regulator U1, wherein, the second capacitor C 2 is decompression capacitor, ripple voltage on can filter out+5V power supply, guarantee the normal operation of control circuit 2, the second resistance R 2 plays the effect of the impact that reduces super-high-current, the 4th electrochemical capacitor C4 is power filtering capacitor, can filter through residual ripple on the direct voltage of three terminal regulator U1 output.
It is core that the control circuit 2 of the present embodiment be take the single-chip microcomputer U2 of 16 pins that model is HT48R063,1 pin one tunnel the 6th resistance R 6 of this single-chip microcomputer U2 and the earth terminal GND of three terminal regulator U1 are connected, another road connects the emitter of the second triode Q2, the grounded collector of the second triode Q2, the second electrode Q12 that the 4th resistance R 4 that the base stage warp of the second triode Q2 is connected in series mutually and the 5th resistance R 5 are connected to bidirectional triode thyristor Q1 in power-supplying circuit 1; 2 pin of single-chip microcomputer U2 are connected with the output of signal processing circuit 32 as the wireless remote control signals input; 3 pin of single-chip microcomputer U2 connect the positive pole of the first LED 1 through the 7th resistance R 7,16 pin of single-chip microcomputer U2 connect the positive pole of the second LED 2 through the 8th resistance R 8, the negative pole of the negative pole of the first LED 1 and the second LED 2 connects rear while ground connection altogether; The 4 pin first via of single-chip microcomputer U2 are through the 6th capacitor C 6 connection+5V direct voltages (being the earth terminal GND of three terminal regulator U1), the second tunnel the 9th resistance R 9 ground connection, Third Road connects the negative pole of the first diode D1 through the first resistance R 1, the positive pole of this first diode D1 and the 3rd terminals SW of binding post J are connected; 5 pin of single-chip microcomputer U2 are as the direct ground connection of ground level power supply pin; 6 pin of single-chip microcomputer U2 are through the first button switch K 1 ground connection, and 7 pin of single-chip microcomputer U2 are through the second button switch K 2 ground connection; As drive output, the control utmost point Q13's 8 pin of single-chip microcomputer U2 through the 3rd resistance R 3 and bidirectional triode thyristor Q1 is connected; 9 pin of single-chip microcomputer U2,10 pin and 11 pin are unsettled; 12 pin of single-chip microcomputer U2 are total to Jie Hou mono-tunnel be connected+5V direct voltage, another Lu Jing nine capacitor C 9 ground connection with 13 pin; 14Jiao mono-tunnel the 8th capacitor C 8 ground connection of single-chip microcomputer U2, another road is through crystal oscillator Y1 and the 7th capacitor C 7 ground connection of 8MHz; 15 pin of single-chip microcomputer U2 are through the 7th capacitor C 7 ground connection.
In the control circuit 2 of the present embodiment, 1 pin of single-chip microcomputer U2 is the zero cross signal input pin of AC power, the 4th resistance R 4 and the 5th resistance R 5 are incorporated into the AC power of the 3rd terminals SWT the base stage of the second triode Q2, after the second triode Q2 shaping, the zero cross signal that obtains AC power at the emitter of this second triode Q2 is delivered to 1 pin of single-chip microcomputer U2, zero cross signal detection by single-chip microcomputer U21 pin can prevent from exchanging the impact of the high voltage of variation to components and parts, guarantees the safety and reliability of electric current;
2 pin of single-chip microcomputer U2 are wireless remote control signals inputs, and remote signal is input to 2 pin of single-chip microcomputer U2 after wireless receiving circuit 31 and signal processing circuit 32 processing;
8 pin of single-chip microcomputer U2 are to control the driver output pin that bidirectional triode thyristor Q1 opens or closes, after 1 pin of single-chip microcomputer U2 detects zero cross signal, 8 pin of single-chip microcomputer U2 are that output drive signal is to bidirectional triode thyristor Q1, make power-supplying circuit 1 conducting, illuminating lamp can work, 8 pin of single-chip microcomputer U2 can also be controlled the conduction phase angle (zero cross signal of AC power of take be with reference to) of bidirectional triode thyristor Q1, thereby realize the brightness regulation to illuminating lamp;
12 pin of single-chip microcomputer U2 are power supply pin, and its power supply is to take from three terminal regulator U1+5V voltage;
13 pin of single-chip microcomputer U2 are resetting pins, and on also be connected to+5V voltage, its effect is that single-chip microcomputer U2 can normally be resetted when powering on;
14 pin of single-chip microcomputer U2 are connected crystal oscillator Y1 with 15 pin, and the circuit of this crystal oscillator Y1 and single-chip microcomputer U2 inside forms oscillating circuit, and the single-chip microcomputer U2 clock pulse of working procedure is provided;
3 pin of single-chip microcomputer U2,16 pin connect respectively the first LED 1 and the second LED 2, wherein, the 7th resistance R 7 and the 8th resistance R 8 are current-limiting resistances, the difference of the driving signal of exporting according to 8 pin of single-chip microcomputer U2, the first LED 1 and the second LED 2 can show different colors, and then can realize the demonstration of complete machine operating state;
Be connected with the first button switch K 1 and the second button switch K 2 on 6 pin of single-chip microcomputer U2,7 pin, these two push-button switches can be realized the manual control to illuminating lamp, wherein, the first button switch K 1 is for opening/add light button, when the first button switch K 1 is pressed, 6 pin of single-chip microcomputer U2 become low level by high level, if the button duration is no more than 0.5 second, single-chip microcomputer U2 be judged as short by, carry out the operation of turning on light; If the button duration surpasses 0.5 second, single-chip microcomputer U2 be judged as long by, carry out the operation that increases lamplight brightness, stop increasing the operation of lamplight brightness and keep current brightness after unclamping button; The second button switch K 2 is for passs/dim light button, and when the second switch button is pressed, 6 pin of single-chip microcomputer U2 become low level by high level, if the button duration is no more than 0.5 second, single-chip microcomputer U2 is judged as short in, the execution operation of turning off the light; If the button duration surpasses 0.5 second, single-chip microcomputer U2 be judged as long by, carry out the operation that reduces lamplight brightness, stop reducing the operation of lamplight brightness and keep current brightness after unclamping button.
4 pin of single-chip microcomputer U2 are the wired remote control signal input part, the 3rd terminals SW of binding post J is an external cable switch at a distance, the other end of this cable switch is connected to the 4th terminals L ' upper (the 4th terminals L ' and the first terminals L connect altogether) of binding post J, when cable switch is pressed, the 3rd terminals SW is by become+5V of low level high level, through the first diode D1, (the 6th capacitor C 6 is filter capacitor for the first resistance R 1 and the 9th resistance R 9 dividing potential drops, playing Anti-Jamming) voltage that obtains afterwards about 3.5V delivers to 6 pin of single-chip microcomputer U2, 6 pin of single-chip microcomputer U2 become high level by low level, if the button duration of cable switch is no more than 0.5 second, single-chip microcomputer U2 be judged as short by, the execution operation of turning on light/turn off the light, if the button duration of cable switch surpasses 0.5 second, single-chip microcomputer U2 be judged as long by, carry out the operation that lamplight brightness is adjusted in circulation, stop adjusting and keeping current brightness after unclamping button.
The wireless receiving circuit 31 of the present embodiment and signal processing circuit 32 are routine techniques, can adopt various circuit structure of the prior art to realize.
The wireless receiving circuit 31 of the present embodiment adopts following circuit structure: this wireless receiving circuit 31 includes the antenna ANT that can receive the wireless signal instruction, antenna ANT is divided into four tunnels through the 19 capacitor C 19, the first via connects the input 321 of signal processing circuit 32 through the second inductance L 2, the second tunnel the 19 capacitor C 19 is connected the input 321 of signal processing circuit 32 with the 18 capacitor C 18, Third Road connects the collector electrode of emitter ， tetra-tunnels connection the 3rd triode Q3 of the 3rd triode Q3 through the 20 capacitor C 20; The base stage first via of the 3rd triode Q3 is connected through the input 321 of the 17 capacitor C 17 and signal processing circuit 32, the second tunnel the 18 resistance R 18 connects the input 321 of signal processing circuit 32, Third Road connects the positive pole of the 3rd diode D3, and the negative pole of the 3rd diode D3 is ground connection after the 19 resistance R 19; The emitter of the 3rd triode Q3 is minute two-way after the 3rd inductance, and the first via connects the positive pole of the 3rd diode D3 through the 21 electric capacity, the second path the 20 grounding through resistance, and the negative pole of the 3rd diode D3 is through the 19 resistance R 19 ground connection.
The signal processing circuit 32 of the present embodiment includes the first operational amplifier U3A and the second operational amplifier U3B, wherein, the output of the first operational amplifier U3A is connected as 8 pin of the single-chip microcomputer of the output of signal processing circuit 32 and control circuit 2, the electrode input end first via of this first operational amplifier U3A is connected with the negative input of the second operational amplifier U3B through the 13 resistance R 13, the second path the 11 resistance R 11 is connected with the negative input of this first operational amplifier U3A, and Third Road connects the output of the second operational amplifier U3B; Negative input one tunnel the tenth resistance R 10 of the first operational amplifier U3A connects direct current supply voltage, another road connects the positive pole of the 11 electrochemical capacitor C11, negative pole one tunnel the tenth capacitor C 10 of the 11 electrochemical capacitor C11 connects direct current supply voltage, another road ground connection; The negative input one tunnel ground connection of the second operational amplifier U3B, another Lu Jing 15 resistance R 15 are connected with an end of the 17 resistance R 17, the second operational amplifier U3B electrode input end first via connects direct current supply voltage, the second tunnel connects the positive pole of the 15 electrochemical capacitor C15, the minus earth of the 15 electrochemical capacitor C15, Third Road is connected with an end of the 17 resistance R 17 through the 16 resistance R 16; One end of the 17 resistance R 17 is through the 16 capacitor C 16 ground connection, the other end of the 17 resistance R 17 is divided into three tunnels as the input 321 of signal processing circuit 32 after the 14 resistance R 14, the first path the 14 capacitor C 14 ground connection, the second tunnel is connected with the positive pole of the 13 electrochemical capacitor C13, the minus earth of the 13 electrochemical capacitor C13, Third Road connects the positive pole of the 12 electrochemical capacitor C12, the minus earth of the 12 electrochemical capacitor C12 through the 12 resistance R 12; The positive pole of the 12 electrochemical capacitor C12 is connected with direct current supply voltage again.
When carrying out the wireless remote control operation, the wireless high-frequency remote signal of the 433.92MHz that reception antenna ANT senses, be coupled to Armstrong circuit by the 19 capacitor C 19, wherein, Armstrong circuit is comprised of the 3rd triode Q3, the second inductance L 2, the 3rd inductance L the 3, the 18 capacitor C the 18, the 21 capacitor C the 21, the 20 capacitor C the 20, the 17 capacitor C the 17, the 14 capacitor C the 14, the 13 inductance capacitance C13, the 20 resistance R the 20, the 19 resistance R the 19, the 18 resistance R the 18, the 12 resistance R 12 and the 14 resistance R 14; After carrying out the superregenrative reception processing, then, through the 17 resistance R 17 and the 16 capacitor C 16 elimination high-frequency signals, obtain the low frequency signal of demodulation; Through the first operational amplifier U3A and the second operational amplifier U3B, amplified and level translation again, the remote-control data signal pulse RF IN that forms fiduciary level delivers to 2 pin of single-chip microcomputer U2, which kind of command code what by single-chip microcomputer U2, identify judgement remote controller sends is, and carries out corresponding output and control.
Claims (8)
1. a built-in small-size wireless remote control light modulator, is characterized in that: include
Input circuit (3), have the wireless receiving circuit (31) that receives wireless signal and the signal processing circuit (32) of processing described wireless signal, the input (321) of the output of described wireless receiving circuit (31) and described signal processing circuit (32) is connected;
Control circuit (2), have wireless remote control signals input and drive output, and wherein, described wireless remote control signals input is connected with the output of described signal processing circuit (32);
Power-supplying circuit (1), the control input end (cont) that there are the first terminals (L), the second terminals (T) and realize the conducting of this power-supplying circuit (1) or close, wherein, the drive output of described control circuit (2) is connected with the control input end of described power-supplying circuit (1), described the first terminals (L) are connected with the live wire of external AC power supply, and described the second terminals (T) are connected with a wherein end of illuminating lamp;
Described power-supplying circuit (1) comprises the binding post (J) that is provided with described the first terminals (L) and the second terminals (T), described the first terminals (L) are divided into two-way after Thermal Cutoffs (TF), the first via is connected with an end of the first electric capacity (C1), first electrode (Q11) of the second road and bidirectional triode thyristor (Q1) is connected, first electrode (Q11) of this bidirectional triode thyristor (Q1) is through the 5th electric capacity (C5) ground connection, the control utmost point (Q13) of this bidirectional triode thyristor (Q1) is connected with described drive output as the control input end of whole described power-supplying circuit (1),
Described the second terminals (T) Fen Sanlu, the first via is connected with the negative pole of the first voltage-stabiliser tube (ZD1) through the first electric capacity (C1), the second tunnel is successively through second electric capacity (C2) and the positive pole that is connected described the first voltage-stabiliser tube (ZD1) after the second resistance (R2) of series connection mutually, and Third Road connects second electrode (Q12) of described bidirectional triode thyristor (Q1) through the first inductance (L1), wherein, the negative pole of described the first voltage-stabiliser tube (ZD1) connects again first electrode (Q11) of described bidirectional triode thyristor (Q1), the positive pole of this first voltage-stabiliser tube (ZD1) connects the negative pole of the second diode (D2), positive pole one tunnel of described the second diode (D2) is connected with the negative pole of the 3rd electrochemical capacitor (C3), the input (Vin) of another road and three terminal regulator (U1) is connected, the first electrode (Q11) that also is connected described bidirectional triode thyristor (Q1) after the earth terminal (GND) of the positive pole of described the 3rd electrochemical capacitor (C3) and described three terminal regulator (U1) connects altogether, output (Vout) road of described three terminal regulator (U1) is connected with the negative pole of the 4th electrochemical capacitor, another road ground connection, the positive pole of the 4th electrochemical capacitor is connected on first electrode (Q11) of described bidirectional triode thyristor (Q1) equally.
2. built-in small-size wireless remote control light modulator according to claim 1, it is characterized in that: it is core that described control circuit (2) be take the single-chip microcomputer (U2) with 16 pins, and as described drive output, the control utmost point (Q13) through the 3rd resistance (R3) and described bidirectional triode thyristor (Q1) is connected 8 pin of described single-chip microcomputer (U2); 2 pin of described single-chip microcomputer (U2) are connected with the output of described signal processing circuit (32) as described wireless remote control signals input; 12 pin of described single-chip microcomputer (U2) are total to the earth terminal (GND) that Jie Hou mono-tunnel is connected described three terminal regulator (U1), another Lu Jing nine electric capacity (C9) ground connection with 13 pin; 14Jiao mono-tunnel the 8th electric capacity (C8) ground connection of described single-chip microcomputer (U2), another road is ground connection after crystal oscillator (Y1) and the 7th electric capacity (C7), 15 pin of this single-chip microcomputer (U2) are through described the 7th electric capacity (C7) ground connection, 5 pin ground connection of described single-chip microcomputer (U2), 9 pin of this single-chip microcomputer (U2), 10 pin and 11 pin are unsettled.
3. built-in small-size wireless remote control light modulator according to claim 2, it is characterized in that: 1 pin one tunnel the 6th resistance (R6) of described single-chip microcomputer (U2) and the earth terminal (GND) of described three terminal regulator (U1) are connected, another road connects the emitter of the second triode (Q2), the grounded collector of this second triode (Q2), four resistance (R4) of the base stage of this second triode (Q2) through mutually being connected in series is connected second electrode (Q12) of described bidirectional triode thyristor (Q1) with the 5th resistance (R5), and, 8 pin of described single-chip microcomputer (U2) drive described bidirectional triode thyristor (Q1) conducting when 1 pin of this single-chip microcomputer (U2) detects zero cross signal.
4. built-in small-size wireless remote control light modulator according to claim 2, it is characterized in that: 3 pin of described single-chip microcomputer (U2) connect the positive pole of the first light-emitting diode (LED1) through the 7th resistance (R7), 16 pin of described single-chip microcomputer (U2) connect the positive pole of the second light-emitting diode (LED2) through the 8th resistance (R8), the negative pole of the negative pole of described the first light-emitting diode (LED1) and the second light-emitting diode (LED2) connects rear while ground connection altogether.
5. built-in small-size wireless remote control light modulator according to claim 3, it is characterized in that: negative pole one tunnel of described the first light-emitting diode (LED1) also connects 6 pin of described single-chip microcomputer (U2) through the first push-button switch (K1), another road the second push-button switch (K2) connects 7 pin of described single-chip microcomputer (U2).
6. built-in small-size wireless remote control light modulator according to claim 2, it is characterized in that: the binding post (J) of described power-supplying circuit (1) also includes the 3rd terminals (SW) that can be connected to the line control switch two ends and the 4th terminals (L '), the 4 pin first via of described single-chip microcomputer (U2) connect the earth terminal (GND) of described three terminal regulator (U1) through the 6th electric capacity (C6), the second tunnel the 9th resistance (R9) ground connection, Third Road connects the negative pole of the first diode (D1) through the first resistance (R1), the 3rd terminals (SW) of the positive pole of this first diode (D1) and described binding post (J) are connected, described the 4th terminals (L ') and the first terminals (L) connect altogether as a bit.
7. according to the described built-in small-size wireless remote control light modulator of arbitrary claim in claim 1～6, it is characterized in that: described wireless receiving circuit (31) includes the antenna (ANT) that can receive the wireless signal instruction, this antenna (ANT) is divided into four tunnels through the 19 electric capacity (C19), the first via connects the input (321) of described signal processing circuit (32) through the second inductance (L2), the second tunnel the 19 electric capacity (C19) is connected the input (321) of described signal processing circuit (32) with the 18 electric capacity (C18), Third Road connects the emitter of the 3rd triode (Q3) through the 20 electric capacity (C20), the 4th tunnel connects the collector electrode of described the 3rd triode (Q3), the base stage first via of described the 3rd triode (Q3) is connected through the input (321) of the 17 electric capacity (C17) and described signal processing circuit (32), the second tunnel the 18 resistance (R18) connects the input (321) of described signal processing circuit (32), Third Road connects the positive pole of the 3rd diode (D3), and the negative pole of the 3rd diode (D3) is ground connection after the 19 resistance (R19), the emitter of the 3rd triode (Q3) is minute two-way after the 3rd inductance, the first via connects the positive pole of described the 3rd diode (D3) through the 21 electric capacity, the second path the 20 grounding through resistance, the negative pole of described the 3rd diode (D3) is through the 19 resistance (R19) ground connection.
8. built-in small-size wireless remote control light modulator according to claim 7, it is characterized in that: described signal processing circuit (32) includes the first operational amplifier (U3A) and the second operational amplifier (U3B), wherein, the output of described the first operation amplifier is connected with the wireless remote control signals input of described control circuit (2) as the output of described signal processing circuit (32), the electrode input end first via of this first operational amplifier (U3A) is connected with the negative input of the second operational amplifier (U3B) through the 13 resistance (R13), the second path the 11 resistance (R11) is connected with the negative input of this first operational amplifier (U3A), Third Road connects the output of the second operational amplifier (U3B), negative input one tunnel the tenth resistance (R10) of described the first operational amplifier (U3A) connects direct current supply voltage, another road connects the positive pole of the 11 electrochemical capacitor (C11), negative pole one tunnel the tenth electric capacity (C10) of the 11 electrochemical capacitor (C11) connects described direct current supply voltage, another road ground connection, the negative input one tunnel ground connection of described the second operational amplifier (U3B), another Lu Jing 15 resistance (R15) are connected with an end of the 17 resistance (R17), described the second operational amplifier (U3B) electrode input end first via connects described direct current supply voltage, the second tunnel connects the positive pole of the 15 electrochemical capacitor (C15), the minus earth of the 15 electrochemical capacitor (C15), Third Road is connected with an end of described the 17 resistance (R17) through the 16 resistance (R16), one end of described the 17 resistance (R17) is through the 16 electric capacity (C16) ground connection, the other end of the 17 resistance (R17) is divided into three tunnels as the input (321) of described signal processing circuit (32) after the 14 resistance (R14), the first path the 14 electric capacity (C14) ground connection, the second tunnel is connected with the positive pole of the 13 electrochemical capacitor (C13), the minus earth of the 13 electrochemical capacitor (C13), Third Road connects the positive pole of the 12 electrochemical capacitor (C12), the minus earth of the 12 electrochemical capacitor (C12) through the 12 resistance (R12), the positive pole of described the 12 electrochemical capacitor (C12) is connected with described direct current supply voltage again.
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| CN2011102801975A CN102281689B (en) | 2011-09-15 | 2011-09-15 | Built-in small-size wireless remote control light modulator |
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| CN2011102801975A CN102281689B (en) | 2011-09-15 | 2011-09-15 | Built-in small-size wireless remote control light modulator |
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| CN102858070B (en) * | 2012-09-25 | 2015-03-04 | 丰唐物联技术（深圳）有限公司 | Regulating circuit for MOS (Metal-Oxide Semiconductor) tube control load |
| CN103079319B (en) * | 2013-01-24 | 2015-10-14 | 福建侨汇电子科技有限公司 | A kind of Single-wire-system radio-frequency light modulator based on microcontroller |
| US9839085B2 (en) * | 2015-12-24 | 2017-12-05 | Lg Innotek Co., Ltd. | Lighting control apparatus using wire and wireless integrated dimming circuit |
| CN106526828A (en) * | 2017-01-12 | 2017-03-22 | 蚌埠市舒杨电子科技有限公司 | Multifunctional charging type magnifier and control method thereof |
| CN110446295B (en) * | 2019-07-01 | 2021-06-11 | 鹰潭阳光照明有限公司 | Remote-controlled dimmer circuit |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201773297U (en) * | 2010-08-13 | 2011-03-23 | 林松 | Single-live wire wall-mounted type remote switch |
| CN202364423U (en) * | 2011-09-15 | 2012-08-01 | 徐建坤 | Built-in minitype wireless remote control light modulator |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2002075666A (en) * | 2000-08-31 | 2002-03-15 | Matsushita Electric Works Ltd | Lighting fixtures |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201773297U (en) * | 2010-08-13 | 2011-03-23 | 林松 | Single-live wire wall-mounted type remote switch |
| CN202364423U (en) * | 2011-09-15 | 2012-08-01 | 徐建坤 | Built-in minitype wireless remote control light modulator |
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| Title |
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| JP特开2002-75666A 2002.03.15 |
| 说明书第0030段. |
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