CN105828498A - Dimming lamp and control device thereof - Google Patents
Dimming lamp and control device thereof Download PDFInfo
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- CN105828498A CN105828498A CN201510830799.1A CN201510830799A CN105828498A CN 105828498 A CN105828498 A CN 105828498A CN 201510830799 A CN201510830799 A CN 201510830799A CN 105828498 A CN105828498 A CN 105828498A
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Abstract
The invention relates to a dimming lamp and a control device thereof. A mobile terminal wirelessly transmits a switching instruction and a brightness adjusting instruction to a signal processing device. The signal processing device outputs a switching-on signal or a switching-off signal to a control switch device according to the switching instruction, and outputs a brightness adjustment signal to the control switch device according to the brightness adjusting instruction. After the control switch device receives the switching-on signal, the control switch device switches on a lamp, and linearly adjusts the brightness of the lamp according to the brightness adjustment signal. After the control switch device receives the switching-off signal, the control switch device switches off the lamp. Therefore, a user can control the on/off state of the lamp remotely by means of the mobile terminal and linearly adjust the brightness of the lamp. The operation convenience is improved.
Description
Technical field
The present invention relates to light fixture, particularly relate to a kind of desk lamp with dimmer switch and control device.
Background technology
Desk lamp with dimmer switch can adjust lamplight brightness according to customer requirement, thus affects indoor light light and shade, sets off out different indoor environment atmosphere.Desk lamp with dimmer switch in daily life in occupation of the most important position.
Traditional desk lamp with dimmer switch includes base, controller, knob and lamp, sends regulation and control instruction by the knob being arranged on base and controls the brightness of lamp to controller, controller according to regulation and control instruction.Owing to needs could carry out light on and off regulation by being fixed on the knob of base to lamp, there is unhandy shortcoming in traditional desk lamp with dimmer switch.
Summary of the invention
Based on this, it is necessary to for the problems referred to above, it is provided that a kind of desk lamp with dimmer switch improving operation ease and control device thereof.
A kind of control device of desk lamp with dimmer switch, including mobile terminal, signal processing apparatus and control switching device, described mobile terminal is connected with described signal processing apparatus radio communication, and described signal processing apparatus connects described control switching device, described control switching device is used for connecting light fixture
Described mobile terminal is used for sending switch order and brightness regulation instruction to described signal processing apparatus；
Described signal processing apparatus is for exporting opening signal or shutdown signal extremely described control switching device according to described switch order, and exports brightness regulated signal to described control switching device according to the instruction of described brightness regulation；
Described control switching device is lighted for controlling described light fixture when receiving described opening signal, and according to described brightness regulated signal described light fixture carries out brightness linear regulation, and controls described light fixture after receiving described shutdown signal and close.
A kind of desk lamp with dimmer switch, including light fixture, also includes above-mentioned control device, and described control switching device connects described light fixture.
Above-mentioned desk lamp with dimmer switch and control device thereof, mobile terminal wirelessly sends switch order and brightness regulation instructs to signal processing apparatus.Signal processing apparatus according to switch order output opening signal or shutdown signal to controlling switching device, and according to brightness regulation instruction output brightness regulated signal to controlling switching device.Control switching device to control light fixture when receiving opening signal and light, and according to brightness regulated signal, light fixture carried out brightness linear regulation, and after receiving shutdown signal, control light fixture closedown.User can control light fixture light on and off by mobile terminal remote and carry out brightness linear regulation, improves operation ease.
Accompanying drawing explanation
Fig. 1 is the structure chart controlling device of desk lamp with dimmer switch in an embodiment；
Fig. 2 is the structure chart of mobile terminal in an embodiment；
Fig. 3 is the structure chart of signal processing apparatus in an embodiment；
Fig. 4 is to receive circuit and the schematic diagram of decoding circuit in an embodiment；
Fig. 5 is signal processing circuit and the schematic diagram of control switching device in an embodiment；
Fig. 6 is the structure chart controlling device of desk lamp with dimmer switch in another embodiment；
Fig. 7 is the schematic diagram of electric supply installation in an embodiment.
Detailed description of the invention
A kind of control device of desk lamp with dimmer switch, as shown in Figure 1, including mobile terminal 110, signal processing apparatus 120 and control switching device 130, mobile terminal 110 is connected with signal processing apparatus 120 radio communication, signal processing apparatus 120 connects control switching device 130, controls switching device 130 and is used for connecting light fixture.
Mobile terminal 110 instructs to signal processing apparatus 120 for wirelessly sending switch order and brightness regulation.Signal processing apparatus 120 is for extremely controlling switching device 130 according to switch order output opening signal or shutdown signal, and instructs output brightness regulated signal to control switching device 130 according to brightness regulation.Control switching device 130 to light for controlling light fixture when receiving opening signal, and according to brightness regulated signal light fixture carried out brightness linear regulation, and after receiving shutdown signal, control light fixture close.
Mobile terminal 110 specifically can use mobile phone, Ipad etc. can the equipment of wireless signal transmission, remotely control lamp switch by sending dependent instruction and carry out brightness linear regulation.Wherein in an embodiment, as in figure 2 it is shown, mobile terminal 110 includes key circuit 112, coding circuit 114 and transtation mission circuit 116, key circuit 112 connects coding circuit 114, and coding circuit 114 connects transtation mission circuit 116.The signal that coding circuit 114 exports according to key circuit 112 is different, controls transtation mission circuit 116 and sends the instruction of correspondence to signal processing apparatus 20.
Wherein in an embodiment, with continued reference to Fig. 2, brightness regulation instruction includes that brightness increases instruction and brightness reduces instruction.Key circuit 112 includes the first button S4, the second button S6, the 3rd button S5, the first resistance R1, the second resistance R3 and the 3rd resistance R2.First button S4 and the first resistance R1 series connection and common port connect coding circuit 114, and the first button S4 other end connects power end VCC, the first resistance R1 other end ground connection.Second button S6 and the second resistance R3 series connection and common port connect coding circuit 114, and the second button S6 other end connects power end VCC, the second resistance R3 other end ground connection.3rd button S5 and the 3rd resistance R2 series connection and common port connect coding circuit 114, and the 3rd button S5 other end connects power end VCC, the 3rd resistance R2 other end ground connection.
Coding circuit 114 is when the first button S4 Guan Bi, switch order is wirelessly sent to signal processing apparatus 120 by transtation mission circuit 116, coding circuit 114 is when the second button S6 Guan Bi, wirelessly sent brightness by transtation mission circuit 116 and increase instruction to signal processing apparatus 120, coding circuit 114, when the 3rd button S5 Guan Bi, is wirelessly sent brightness and reduces instruction to signal processing apparatus 120 by transtation mission circuit 116.
Additionally, key circuit 112 may also include button S7 and resistance R6, button S7 and resistance R6 series connection and common port connects coding circuit 114, the button S7 other end connects power end VCC, resistance R6 other end ground connection.Using button S7 as standby button, can be replaced when other buttons break down, improve operating reliability.
Further, wherein in an embodiment, as shown in Figure 2, coding circuit 114 includes encoder U1 and resistance R7, and the pin 18 of encoder U1 connects power end VCC, pin 9 and pin 14 ground connection, pin 15 is connected with pin 16 by resistance R7, and pin 17 connects transtation mission circuit 116.The pin 13 of encoder U1 connects the first button S4 and the common port of the first resistance R1 in key circuit 112, the pin 11 of encoder U1 connects the second button S6 and the common port of the second resistance R3 in key circuit 112, the pin 12 of encoder U1 connects the 3rd button S5 and the common port of the 3rd resistance R2 in key circuit 112, and the pin 10 of encoder U1 connects button S7 and the common port of resistance R6 in key circuit 112.
Transtation mission circuit 116 specifically can include that transmitter U2 and transmission antenna E1, transmitter U2 connect the pin 17 of encoder U1 in coding circuit 114, and transmission antenna E1 connects transmitter U2.
When pressing the first button S4, the pin 13 of signal encoded device U1 accesses and encodes, and pin 17 output of the signal encoded device U1 after coding to transmitter U2, transmitter U2 sends through transmission antenna E1 after compressing, it is achieved the transmission of switch order.When pressing the second button S6, the pin 11 of signal encoded device U1 accesses and encodes, and pin 17 output of the signal encoded device U1 after coding to transmitter U2, transmitter U2 sends through transmission antenna E1 after compressing, it is achieved brightness increases the transmission of instruction.When pressing the 3rd button S5, the pin 12 of signal encoded device U1 accesses and encodes, and pin 17 output of the signal encoded device U1 after coding to transmitter U2, transmitter U2 sends through transmission antenna E1 after compressing, it is achieved brightness reduces the transmission of instruction.
Wherein in an embodiment, as shown in Figure 3, signal processing apparatus 120 includes receiving circuit 122, decoding circuit 124 and signal processing circuit 126, receive circuit 122 and connect decoding circuit 124, decoding circuit 124 connects signal processing circuit 126, and signal processing circuit 126 connects control switching device 130.
Reception circuit 122 is used for receiving switch order and brightness regulation instructs and sends to decoding circuit 124.Decoding circuit 124 is decoded for instructing switch order and brightness regulation, obtains the signal of correspondence and sends to signal processing circuit 126.Signal processing circuit 126 extremely controls switching device 130 for sending opening signal or shutdown signal when receiving the signal corresponding with switch order, and sends brightness regulated signal when receiving the signal corresponding with brightness regulation instruction to control switching device 130.
As shown in Figure 4, receiving circuit 122 and specifically can include reception antenna and receptor U4, the pin VCC of receptor U4 connects power end, and pin GND connects earth terminal VSS, pin DATA connects decoding circuit 124, and pin ANT connects reception antenna.Receptor U4 sends to decoding circuit 124 after decompressing the signal that reception antenna receives.
Wherein in an embodiment, with continued reference to Fig. 4, decoding circuit 124 includes decoder U10 and memorizer U11, decoder U10 connects reception circuit 122 and signal processing circuit 126, memorizer U11 connects decoder U10 by clock and data/address bus, and the data in decoder U10 are carried out power down storage.Specifically, decoding circuit 124 may also include resistance R910, resistance R911, resistance R912, resistance R913, resistance R914, electric capacity C910 and switch SS1.Resistance R910 and switch SS1 series connection and common port connect the pin 1 of decoder U10, and the resistance R910 other end connects power end VCC, and the switch SS1 other end connects earth terminal VSS.Resistance R910 and switch SS1 is used as to carry out decoder U10 the operation that resets.The pin 2 of decoder U10 connects power end VCC by resistance R911, and pin 3 connects the receptor U4 received in circuit 122 by resistance R912.The pin 4 of decoder U10 connects power end VCC, and pin 6 connects the pin 5 of memorizer U11, and the pin 8 of decoder U10 connects the pin 6 of memorizer U11.The pin 11 of decoder U10 connects earth terminal VSS, pin 12, pin 13 and pin 14 connect signal processing circuit 126.Resistance R913 and resistance R914 series connection and common port connect the pin 7 of decoder U10, and the resistance R913 other end connects power end VCC, and the resistance R914 other end connects earth terminal VSS.The pin 8 of memorizer U11 connects power end VCC, pin 2 and pin 7 and connects earth terminal VSS, pin 1 connects pin 3 and pin 4.
The instruction that reception circuit 122 is received by decoder U10 is decoded, if the instruction that reception circuit 122 receives is switch order, then decoder U10 passes through pin 14 output low level to signal processing circuit 126.Increase instruction if the instruction that reception circuit 122 receives is brightness, then decoder U10 passes through pin 12 output low level to signal processing circuit 126.Reduce instruction if the instruction that reception circuit 122 receives is brightness, then decoder U10 passes through pin 13 output low level to signal processing circuit 126.
In the present embodiment, memorizer U11 is serial E2PROM, and pin 5 and pin 6 carry out clock and data bus accesses and ensures power-off memory function.Power-off stores the read-write operation first achieving pin 7 high level to decoder U10, stores the data to E2PROM before power down, and start next time is read out data and realized power down storage function.At any time during power down, the renewal of every secondary data will rewrite E2PROM, it is ensured that the data of E2PROM are up-to-date, it is ensured that even if there is the parameter that power down also can be preserved.
Wherein in an embodiment, as it is shown in figure 5, brightness regulation instruction includes that brightness increases instruction and brightness reduces instruction, brightness regulated signal includes that brightness increases signal and brightness reduces signal.Signal processing circuit 126 includes that processor U5 and digital to analog converter U6, processor U5 connect decoding circuit 124 and digital to analog converter U6, digital to analog converter U6 connect control switching device 130.
In the present embodiment, processor U5 uses STC8951 chip, and digital to analog converter U6 uses DAC0832 chip.Specifically, the pin 40 of processor U5 connects power end VCC, and pin 4, pin 5 and pin 6 connect the pin 14 of decoder U10, pin 13 and pin 12 in decoding circuit 124 respectively.The pin 39 of processor U5, pin 38, pin 37 and pin 36 connect the pin 13 of digital to analog converter U6, pin 14, pin 15 and pin 16 respectively.The pin 35 of processor U5, pin 34, pin 33 and pin 32 connect the pin 4 of digital to analog converter U6, pin 5, pin 6 and pin 7 respectively.The pin 18 of the pin 16 connection mode transducer U6 of processor U5, the pin 1 of the pin 29 connection mode transducer U6 of processor U5 and pin 17, the pin 10 of the pin 20 connection mode transducer U6 of processor U5, the pin 21 of processor U5 connects control switching device 130.The pin 20 of weighted-voltage D/A converter U6 connects power end VCC, and pin 12 connects control switching device 130.
Processor U5 is when receiving the signal corresponding with switch order, send opening signal or shutdown signal to controlling switching device 130, processor U5 is when receiving the signal corresponding with brightness increase instruction, send to increase with brightness and instruct corresponding digital signal to digital to analog converter U6, processor U5 receive reduce the corresponding signal of instruction with brightness time, send and instruct corresponding digital signal with brightness reduction to digital to analog converter U6.
The digital signal that digital to analog converter U6 pair increases instruction corresponding with brightness carries out digital-to-analogue conversion, obtain brightness increase signal and send to controlling switching device 130, the digital signal that digital to analog converter U6 pair reduces instruction corresponding with brightness carries out digital-to-analogue conversion, obtains brightness and reduces signal and send to controlling switching device 130.
Specifically, as a example by light fixture original state is for closing, processor U5, when its pin 4 detects low level, triggers after inner decoding contrasts and exports high level extremely control switching device 130 at pin 21, control switching device 130 with control and light light fixture.Processor U5, when its pin 4 detects low level again, triggers in pin 21 output low level after inner decoding contrasts, and closes light fixture with control switching device 130, and so circulation realizes the on-off control of light fixture.Processor U5 is when its pin 6 detects low level, and inside compares the signal that one numeral of output subtracts and delivers to pin 32 to pin 39 and export.Digital to analog converter U6 is after pin 4, pin 5, pin 6, pin 7, pin 13, pin 14, pin 15 and pin 16 receive the signal that numeral subtracts, internal being converted into, through signal, the continuous current that the mode of analog quantity subtracts by pin 12 output and increase signal as brightness, the crossing current electric current that output subtracts i.e. refers to reduce the output electric current of pin 12.Processor U5 is when its pin 5 detects low level, and inside compares the signal that one numeral of output adds and delivers to pin 32 to pin 39 and export.Digital to analog converter U6 is after pin 4, pin 5, pin 6, pin 7, pin 13, pin 14, pin 15 and pin 16 receive the signal that numeral adds, internal being converted into, through signal, the continuous current that the mode of analog quantity adds by pin 12 output and reduce signal as brightness, the continuous current that output adds i.e. refers to increase the output electric current of pin 12.
In addition, wherein in an embodiment, signal processing circuit 126 may also include the 4th button S3, the 5th button S2, the 6th button S1, the 4th resistance R703, the 5th resistance R701 and the 6th resistance R702,4th button S3 and the 4th resistance R703 series connection and common port connect the pin 4 of processor U5, the 4th resistance R703 other end connects power end VCC, and the 4th button S3 other end connects earth terminal VSS.5th button S2 and the 5th resistance R701 series connection and common port connect the pin 6 of processor U5, and the 5th resistance R701 other end connects power end VCC, and the 5th button S2 other end connects earth terminal VSS.6th button S1 and the 6th resistance R702 series connection and common port connect the pin 5 of processor U5, and the 6th resistance R702 other end connects power end VCC, and the 6th button S1 other end connects earth terminal VSS。
Processor U5 output opening signal or shutdown signal when the 4th button S3 Guan Bi extremely control switching device 130, processor U5 output when the 5th button S2 Guan Bi increases digital signal corresponding to instruction to digital to analog converter U6, the processor U5 output when the 6th button S1 Guan Bi and instructs corresponding digital signal with brightness reduction to digital to analog converter U6 with brightness.
The present embodiment is i.e. additionally provide local operation function, when remote terminal 110 breaks down, user can control switching device 130 equally also by the 4th button S3, the 5th button S2 and the 6th button S1 and carry out switching light fixture and brightness adjustment operation, further increases operation ease.
Wherein in an embodiment, as it is shown in figure 5, control switching device 130 to include that ON-OFF control circuit 132 and brightness regulation control circuit 134, ON-OFF control circuit 132 and brightness regulation control circuit 134 all include controlling end, input and outfan.The control end of brightness regulation control circuit 134 connects signal processing apparatus 120, the input of brightness regulation control circuit 134 connects light fixture LED one end, the input of the outfan connecting valve control circuit 132 of brightness regulation control circuit 134, the control end of ON-OFF control circuit 132 connects signal processing apparatus 120, and the outfan of ON-OFF control circuit 132 connects the other end of light fixture LED.
ON-OFF control circuit 132 controls light fixture LED and lights when receiving opening signal, and controls light fixture LED closedown when receiving shutdown signal；Brightness regulation control circuit 134 ON-OFF control circuit 132 control light fixture LED light time, regulate, according to the brightness regulated signal received, the size of current passed through, so that light fixture LED is carried out brightness linear regulation.
Specifically, ON-OFF control circuit 132 includes resistance R2013, switching tube Q8, diode D6 and relay J 1, and the present embodiment breaker in middle pipe Q8 is NPN type triode.Switching tube Q8 controls the end control end as ON-OFF control circuit 132, the pin 21 of processor U5 in signal processing circuit 126 is connected by resistance R2013, the input of switching tube Q8 connects the anode of diode D6, the negative electrode of diode D6 connects power end VCC, the port 1 of relay J 1 connects the negative electrode of diode D6, and port 3 connects the anode of diode D6.The port 5 of relay J 1 connects light fixture LED as the outfan of ON-OFF control circuit 132, and port 4 connects brightness regulation control circuit 134 as the input of ON-OFF control circuit 132.
Switching tube Q8 saturation conduction when receiving the high level of processor U5 output makes relay J 1 close, so that the pin 4 of relay J 1 and pin 5 are in an ON state, now brightness regulation control circuit 134 can carry out bright shadow joint to the light of light fixture LED.Switching tube Q8 cut-off when receiving the low level of processor U5 output makes relay J 1 not close, and its pin 4 and pin 5 are in off state, and now light fixture LED is closed, and brightness regulation control circuit 134 can not carry out bright shadow joint.
Brightness regulation control circuit 134 specifically can include switching tube Q3, switching tube Q4, controllable silicon SCR 2, resistance R203, resistance R208, resistance R209, resistance R210, electric capacity C11 and electric capacity C12, and the present embodiment breaker in middle pipe Q3 and switching tube Q4 is NPN type triode.Switching tube Q3 controls the end control end as brightness regulation control circuit 134, the pin 12 of digital to analog converter U6 in signal processing circuit 126 is connected by resistance R203, the control end of the input connecting valve pipe Q4 of switching tube Q3, and the pin 20 of processor U5 in the outfan connection signal processing circuit 126 of power end VCC, switching tube Q3 is connected by resistance R208.The input of switching tube Q4 connects the control end 3 of controllable silicon SCR 2 by resistance R209, and the outfan of switching tube Q4 connects the pin 20 of processor U5 in signal processing circuit 126.The input 2 of controllable silicon SCR 2 connects light fixture LED and power end VCC as the input of brightness regulation control circuit 134, electric capacity C12 one end connects the outfan 1 of controllable silicon SCR 2, the other end is as the outfan of brightness regulation control circuit 134, the port 4 of connecting valve control circuit 132 repeat circuit J1 and the control end 3 of controllable silicon SCR 2.Resistance R210 and electric capacity C11 series connection, and the input 2 of the other end connection controllable silicon SCR 2 of resistance R210, the other end of electric capacity C11 connects the port 4 of relay J 1.
When the continuous current that digital to analog converter U6 output subtracts, the control end electric current of switching tube Q3 reduces, thus strengthen the input current cut-off ability of switching tube Q3, the control end electric current making switching tube Q4 rises, the input electric current making switching tube Q4 becomes big, thus becomes the input current controlling end 3 of big controllable silicon SCR 2, and increase the input 2 of controllable silicon SCR and outfan 1 passes through electric current, the brightness making light fixture LED brightens therewith, thus has reached to regulate the purpose that brightness brightens.When the continuous current that digital to analog converter U6 output adds, the control end electric current of switching tube Q3 increases, thus strengthen the input current capacity of switching tube Q3, the end electric current that controls making switching tube Q4 declines so that the input electric current of switching tube Q4 diminishes, thus the input current controlling end 3 of the controllable silicon SCR 2 that diminishes, and then reduce the input 2 of controllable silicon SCR 2 and outfan 1 by electric current, the brightness making light fixture LED is the most dimmed, reaches to regulate the purpose that brightness is dimmed.
Wherein in an embodiment, as shown in Figure 6, controlling device also to include connecting signal processing apparatus 120 and controlling the electric supply installation 140 of switching device 130, electric supply installation 140 is used for accessing civil power and changing, and obtains unidirectional current output and to signal processing apparatus 120 and controls switching device 130.
Specifically, wherein in an embodiment, as shown in Figure 7, electric supply installation 140 includes rectifier bridge SD1, power supervisor V1, transformator T1 and filter circuit 142, transformator T1 connects rectifier bridge SD1, power supervisor V1 and filter circuit 142, filter circuit 142 connects signal processing apparatus 120 and controls switching device 130, and in the present embodiment, power supervisor V1 uses SC1139DG chip.
Rectifier bridge SD1 accesses civil power and carries out rectification, obtain unidirectional current and be delivered to transformator T1, power supervisor V1 controls to be delivered to filter circuit 142 after transformator T1 carries out voltage conversion to unidirectional current, and filter circuit 142 is delivered to signal processing apparatus 120 and controls switching device 130 after being filtered the unidirectional current after voltage conversion.
Specifically, electric supply installation 140 may also include resistance F1, resistance R4, resistance R5, resistance R6, electric fuse FB1, inductance L2, electric capacity C1, electric capacity C3 and electric capacity C6, port L and port N accesses 220V alternating current and adds to rectifier bridge SD1, and port N connects rectifier bridge SD1 by resistance F1.The output cathode of the rectifier bridge SD1 port 5 by electric fuse FB1 connection transformer T1, one end of electric capacity C3 and electric capacity C4 connects the both sides of electric fuse FB1 respectively, and the other end of electric capacity C3 and electric capacity C4 is all connected with the output negative pole of rectifier bridge SD1.Pin 5 to the pin 8 of power supervisor V1 is all connected with the port 4 of transformator T1, and the output negative pole of rectifier bridge SD1 is connected by inductance L2, the port 3 of the pin 4 connection transformer T1 of power supervisor V1, the pin 1 of the power supervisor V1 port 1 by resistance R4 connection transformer T1.Electric capacity C6 one end connects the 2 of power supervisor V1, the port 4 of other end connection transformer T1.Resistance R5 one end connects the pin 1 of power supervisor V1, and the other end connects the output negative pole of rectifier bridge SD1 by inductance L2.Resistance R6 and electric capacity C1 series connection, and the pin 1 of resistance R6 other end connection power supervisor V1, the electric capacity C1 other end connects the output negative pole of rectifier bridge SD1 by inductance L2.The port 6 of transformator T1 connects filter circuit 142, and port 9 connects power end VCC.
Filter circuit 142 specifically can include diode D5, resistance R2, resistance R3, electric capacity C2, electric capacity C5 and electric capacity C8.The port 6 of the negative electrode connection transformer T1 of diode D5, anode connects earth terminal VSS.Resistance R2 and electric capacity C2 series connection, and the negative electrode of resistance R2 other end connection diode D5, the electric capacity C2 other end connects the anode of diode D5.Resistance R3, electric capacity C5 and electric capacity C8 are in parallel, and one end connects power end VCC, and the other end connects earth terminal VSS。
The civil power rectified bridge BD1 rectification that accesses also adds to the port 5 of transformator T1 after being filtered by electric capacity C4, the pin 4 being added to power supervisor V1 after transformator T1 energy storage carries out switch conversion, the sampling voltage of output is coupled to port 1 by transformator T1 and is sampled controlling, and the voltage (just) exported by the port 9 of transformator T1 after rectified storage is by electric capacity C8 filtering output low dc voltage.
The control device of above-mentioned desk lamp with dimmer switch, mobile terminal 110 wirelessly sends switch order and brightness regulation instructs to signal processing apparatus 120.Signal processing apparatus 120 extremely controls switching device 130 according to switch order output opening signal or shutdown signal, and according to brightness regulation instruction output brightness regulated signal to control switching device 130.Control switching device 130 to control light fixture when receiving opening signal and light, and according to brightness regulated signal, light fixture carried out brightness linear regulation, and after receiving shutdown signal, control light fixture closedown.User can control light fixture light on and off by mobile terminal remote and carry out brightness linear regulation, improves operation ease.
Present invention also offers a kind of desk lamp with dimmer switch, including light fixture and above-mentioned control device, control switching device and connect light fixture.Light fixture can be specifically LED (LightEmittingDiode, light emitting diode) lamp.
Above-mentioned desk lamp with dimmer switch, mobile terminal wirelessly sends switch order and brightness regulation instructs to signal processing apparatus.Signal processing apparatus according to switch order output opening signal or shutdown signal to controlling switching device, and according to brightness regulation instruction output brightness regulated signal to controlling switching device.Control switching device to control light fixture when receiving opening signal and light, and according to brightness regulated signal, light fixture carried out brightness linear regulation, and after receiving shutdown signal, control light fixture closedown.User can control light fixture light on and off by mobile terminal remote and carry out brightness linear regulation, improves operation ease.
Each technical characteristic of embodiment described above can combine arbitrarily, for making description succinct, the all possible combination of each technical characteristic in above-described embodiment is not all described, but, as long as the combination of these technical characteristics does not exist contradiction, all it is considered to be the scope that this specification is recorded.
Embodiment described above only have expressed the several embodiments of the present invention, and it describes more concrete and detailed, but can not therefore be construed as limiting the scope of the patent.It should be pointed out that, for the person of ordinary skill of the art, without departing from the inventive concept of the premise, it is also possible to make some deformation and improvement, these broadly fall into protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (10)
1. the control device of a desk lamp with dimmer switch, it is characterized in that, including mobile terminal, signal processing apparatus and control switching device, described mobile terminal is connected with described signal processing apparatus radio communication, described signal processing apparatus connects described control switching device, described control switching device is used for connecting light fixture
Described mobile terminal is for wirelessly sending switch order and brightness regulation instruction to described signal processing apparatus；
Described signal processing apparatus is for exporting opening signal or shutdown signal extremely described control switching device according to described switch order, and exports brightness regulated signal to described control switching device according to the instruction of described brightness regulation；
Described control switching device is lighted for controlling described light fixture when receiving described opening signal, and according to described brightness regulated signal described light fixture carries out brightness linear regulation, and controls described light fixture after receiving described shutdown signal and close.
The control device of desk lamp with dimmer switch the most according to claim 1, it is characterised in that described mobile terminal includes key circuit, coding circuit and transtation mission circuit, described key circuit connects described coding circuit, and described coding circuit connects described transtation mission circuit.
The control device of desk lamp with dimmer switch the most according to claim 2, it is characterised in that the instruction of described brightness regulation includes that brightness increases instruction and brightness reduces instruction；Described key circuit includes the first button, the second button, the 3rd button, the first resistance, the second resistance and the 3rd resistance,
Described first button is connected described coding circuit with described first resistant series and common port, and the described first button other end connects power end, described first resistance other end ground connection；Described second button and described second resistant series and common port connect described coding circuit, and the described second button other end connects power end, described second resistance other end ground connection；Described 3rd button and described 3rd resistant series and common port connect described coding circuit, and the described 3rd button other end connects power end, described 3rd resistance other end ground connection；
Described coding circuit is when described first button Guan Bi, described switch order is wirelessly sent to described signal processing apparatus by described transtation mission circuit, described coding circuit is when described second button Guan Bi, wirelessly send described brightness by described transtation mission circuit and increase instruction to described signal processing apparatus, described coding circuit, when described 3rd button Guan Bi, wirelessly sends described brightness by described transtation mission circuit and reduces instruction to described signal processing apparatus.
The control device of desk lamp with dimmer switch the most according to claim 1, it is characterized in that, described signal processing apparatus includes receiving circuit, decoding circuit and signal processing circuit, described reception circuit connects described decoding circuit, described decoding circuit connects described signal processing circuit, described signal processing circuit connects described control switching device
Described reception circuit is used for receiving described switch order and described brightness regulation instructs and sends to described decoding circuit；Described decoding circuit is decoded for instructing described switch order and brightness regulation, obtains the signal of correspondence and sends to described signal processing circuit；Described signal processing circuit for sending described opening signal or shutdown signal extremely described control switching device when receiving the signal corresponding with described switch order, and sends described brightness regulated signal when receiving the signal corresponding with the instruction of described brightness regulation to described control switching device.
The control device of desk lamp with dimmer switch the most according to claim 4, it is characterized in that, described decoding circuit includes decoder and memorizer, described decoder connects described reception circuit and described signal processing circuit, described memorizer connects described decoder by clock and data/address bus, and the data in described decoder are carried out power down storage.
The control device of desk lamp with dimmer switch the most according to claim 4, it is characterised in that the instruction of described brightness regulation includes that brightness increases instruction and brightness reduces instruction, described brightness regulated signal includes that brightness increases signal and brightness reduces signal；Described signal processing circuit includes processor and digital to analog converter, and described processor connects described decoding circuit and described digital to analog converter, and described digital to analog converter connects described control switching device,
Described processor is when receiving the signal corresponding with described switch order, send described opening signal or shutdown signal to described control switching device, described processor is when receiving the signal corresponding with described brightness increase instruction, send and increase digital signal corresponding to instruction with described brightness to described digital to analog converter, described processor, when receiving the signal corresponding with described brightness reduction instruction, sends and reduces digital signal corresponding to instruction extremely described digital to analog converter with described brightness；
The digital signal that described digital to analog converter pair increases instruction corresponding with described brightness carries out digital-to-analogue conversion, obtain described brightness increase signal and send to described control switching device, the digital signal that described digital to analog converter pair reduces instruction corresponding with described brightness carries out digital-to-analogue conversion, obtains described brightness and reduces signal and send to described control switching device.
The control device of desk lamp with dimmer switch the most according to claim 1, it is characterized in that, described control switching device includes that ON-OFF control circuit and brightness regulation control circuit, described ON-OFF control circuit and described brightness regulation control circuit all include controlling end, input and outfan
The control end of described brightness regulation control circuit connects described signal processing apparatus, the input of described brightness regulation control circuit connects described light fixture one end, the outfan of described brightness regulation control circuit connects the input of described ON-OFF control circuit, the control end of described ON-OFF control circuit connects described signal processing apparatus, the outfan of described ON-OFF control circuit connects the other end of described light fixture
Described ON-OFF control circuit controls described light fixture and lights when receiving described opening signal, and controls the closedown of described light fixture when receiving described shutdown signal；Described brightness regulation control circuit, when the described ON-OFF control circuit described light fixture of control is lighted, regulates the size of current passed through, so that described light fixture is carried out brightness linear regulation according to the described brightness regulated signal received.
The control device of desk lamp with dimmer switch the most according to claim 1, it is characterized in that, also include connecting described signal processing apparatus and the electric supply installation of described control switching device, described electric supply installation is used for accessing civil power and changing, and obtains unidirectional current output to described signal processing apparatus and described control switching device.
The control device of desk lamp with dimmer switch the most according to claim 8, it is characterized in that, described electric supply installation includes rectifier bridge, power supervisor, transformator and filter circuit, described transformator connects described rectifier bridge, described power supervisor and described filter circuit, described filter circuit connects described signal processing apparatus and described control switching device
Described rectifier bridge accesses civil power and carries out rectification, obtain unidirectional current and be delivered to described transformator, described power supervisor controls to be delivered to described filter circuit after described transformator carries out voltage conversion to described unidirectional current, and described filter circuit is delivered to described signal processing apparatus and described control switching device after being filtered the unidirectional current after voltage conversion.
10. a desk lamp with dimmer switch, it is characterised in that include light fixture, also includes the control device described in claim 1 to 9 any one, and described control switching device connects described light fixture.
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| CN201510830799.1A CN105828498A (en) | 2015-11-25 | 2015-11-25 | Dimming lamp and control device thereof |
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| CN201510830799.1A CN105828498A (en) | 2015-11-25 | 2015-11-25 | Dimming lamp and control device thereof |
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| CN105828498A true CN105828498A (en) | 2016-08-03 |
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