CN105764184A - Wireless intelligent dimming switch - Google Patents

Wireless intelligent dimming switch Download PDF

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Publication number
CN105764184A
CN105764184A CN201610153995.4A CN201610153995A CN105764184A CN 105764184 A CN105764184 A CN 105764184A CN 201610153995 A CN201610153995 A CN 201610153995A CN 105764184 A CN105764184 A CN 105764184A
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China
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unit
current
module
control
voltage
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CN201610153995.4A
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Chinese (zh)
Inventor
王�华
甘常松
范高堂
李承峰
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宁波市江东精诚自动化设备有限公司
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Priority to CN201610153995.4A priority Critical patent/CN105764184A/en
Publication of CN105764184A publication Critical patent/CN105764184A/en

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    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
    • H05B45/00Circuit arrangements for operating light emitting diodes [LED]
    • H05B45/10Controlling the intensity of the light
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/30Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]

Abstract

The invention discloses a wireless intelligent dimming switch, comprising a commercial power filtering input terminal for transforming alternating current (AC) into high voltage direct current (DC); a flyback switch unit used for converting high voltage DC into low voltage DC; a dimming and color modulation driving unit used for controlling different color and brightness illumination of LED light source, and comprising a DC/DC self-adaptive power supply module, a power failure detection module, a wireless communication module, a microprocessing control module, an LED driving module, and an overload protection unit; and an electrical memory, a current detection unit, a current control unit and an electricity consumption detection unit. The switch utilizes the electrical memory to memorize switch setting of an illumination color or brightness set by a user to an illumination system, does not miss related data after restart, can perform dimming and color modulation by utilizing a mobile phone through the wireless network, and is more convenient and intelligent compared with a present mechanical switch.

Description

A kind of intelligent wireless dimmer switch

Technical field

The invention belongs to Smart Home field, particularly relate to a kind of intelligent wireless dimmer switch.

Background technology

Along with house decoration ground heats up and Modern Family's finishing the gradually forming of theory rapidly, existing market is badly in need of the intelligent remote-controlled operation light switch of a kind of top grade, multichannel, highly reliable, centralized management, decentralised control.At present, Domestic lighting switch is mostly mechanical switch, and switch distribution is scattered, operation is inconvenient, impact finishing effect.On market, small part adopts infrared illumination switch, owing to infrared ray directivity is poor, command range is short and can not pass through barrier control, is greatly limited, it is difficult to promote.Also having small part to adopt radio control technology, though overcoming disadvantage mentioned above, but owing to receptor control way is few, integral installation comparatively disperses;Panel button falls behind, it is easy to pollute;Remote-controlled launcher volume is excessive, inconvenient to carry;Control to set complexity, adjust inconvenience;Control way few, the defects such as security and stability is poor;And it is difficult to remote phone or computer network control.

Summary of the invention

It is an object of the invention to provide a kind of intelligent wireless dimmer switch, it is intended to solve existing domestic appliance formula switch and be distributed problem scattered, unhandy.

The present invention is achieved in that a kind of intelligent wireless dimmer switch includes:

Civil power filter input, for AC convert alternating current high voltage direct current;

Flyback switching unit, for being transformed to low-voltage DC high voltage direct current;

Unit is driven in light modulation toning, for controlling the luminescence of LED light source different colours, brightness;This light modulation toning driver element includes DC/DC adaptive power supply module, detection of power loss module, wireless communication module, micro-processing and control element (PCE), LED drive module, overload protection unit;

Described adaptive power supply module, for the different magnitudes of voltage that the constant current constant voltage source of LED lamp exports are converted to galvanic current, is powered for detection of power loss module, wireless communication module, micro-processing and control element (PCE) and LED drive module;This adaptive power supply module includes EMI filter unit, DC converting unit, switch converting unit, drives switching power supply, independent loops control unit, analog photoelectricity isolated location, stabilized current supply output unit, current stabilization control unit, pulsewidth modulation light regulon;

Described wireless communication module built-in key storehouse, this cipher key store builds by the following method:

Cipher key store central processing unit generates random number rkeyid, utilize elliptic curve cryptography to calculate its corresponding PKI rPKid, rPKid=rkeyid× G, G are the basic point of elliptic curve, by rPKidExternally sending with ID UID, key generation system generates random number rkeyKMC, utilize elliptic curve cryptography to calculate its corresponding PKI rPKKMC, wherein, rPKKMC=rkeyKMC× G, and remember γid=rPKid+rPKKMC

ID UID is utilized to calculate identity private key keyidWith mark PKI Rid, particularly as follows:

Generating private key matrix and PKI matrix, the size of private key matrix and PKI matrix is m × h, m and h and is positive integer;

Utilize ID UID to use hashing algorithm to calculate the hashed value of ID UID, described hashed value is divided into m section, as private key matrix and PKI matrix column mapping value map [i], i=0,1,2......m-1;

Calculate:

key i d = ( Σ i = 0 m - 1 r i , m a p [ i ] ) mod n

R i d = ( Σ i = 0 m - 1 X i , ma p [ i ] ) mod n

ri,map[i]For an element in private key matrix;

Xi,map[i]For an element in PKI matrix;

N is the rank of elliptic curve;

Alternating current exports switch converting unit after EMI filter unit and DC converting unit, the output voltage of detection is input to independent loops control unit by analog photoelectricity isolation by analog photoelectricity isolated location, drive switching power supply respectively to independent loops control unit, analog photoelectricity isolated location, current stabilization control unit, pulsewidth modulation light regulon is powered, independent loops control unit controls switch converting unit output expectation voltage, current stabilization control unit controls stabilized current supply output unit output expectation electric current, described LED is carried out Dimming operation by current stabilization control unit by pulsewidth modulation light regulon;

Described detection of power loss module is used for detecting switching-on and switching-off state, and this detection of power loss module includes network equipment detection unit, voltage detection unit, the first comparator, the second comparator and single-chip microcomputer;

Whether described network equipment detection unit is normal for the data transmission detecting wireless communication module;

The input of described voltage detection unit is connected with power supply;The outfan of described voltage detection unit is connected with described first comparator and the second comparator respectively;The outfan of described first comparator and the second comparator is connected with described single-chip microcomputer;

Described wireless communication module is connected to CPU by the serial port power being located on micro-processing and control element (PCE), and wireless communication module receives exterior terminal instruction;This wireless communication module includes for the control instruction that is connected with microprocessor control unit, sends, receives the Zigbee module of feedback signal, Bluetooth of mobile phone module, Wifi module;

Described LED drive module drives the unit adjustment brightness of LED light source, colour temperature and color for controlling light modulation toning;This LED drive module is single channel, two-way or three road metal-oxide-semiconductor drive circuits, the continuous break-make being controlled metal-oxide-semiconductor by PWM ripple is controlled, single channel metal-oxide-semiconductor can realize the brightness regulation of LED light source, two-way metal-oxide-semiconductor can control the brightness of the LED light source of 2 groups of different-colours respectively, realize the adjustment of colour temperature, three road metal-oxide-semiconductors can control the brightness of the LED light source of 3 groups of different colours respectively, it is achieved the adjustment of color;

Described micro-processing and control element (PCE) includes CPU and PWM module, CPU electrically connects with detection of power loss module and wireless communication module, for receive switching signal and according to signal to light modulation toning drive unit unit make correspondence control instruction, CPU judges detection of power loss module voltage signal or receives radio communication mold block signal and send instruction generation PWM ripple to PWM module, is used for controlling LED drive module.

Further, described intelligent wireless dimmer switch also includes lighting arrangement data collecting unit and the controller being connected with this lighting arrangement data collecting unit, and described lighting arrangement data collecting unit includes:

Electricity memory body, is used for storage and memory signal code and lamp control information;

Current detecting unit, for the current signal of tracing detection LED light source;

Current control unit, the current signal for obtaining according to current detecting unit feedback controls flyback switching unit and automatically adjusts the operating current of LED light source;

Electricity consumption amount detection unit, for detecting the power consumption of the light source at different control point;

Described controller includes content addressable light and controls switching device, for by the control instruction on wireless communication module, being sent to light modulation toning driver element after data convert, light modulation toning driver element is exported to LED light source by micro-processing and control element (PCE) and LED drive module;Also include stating illumination intelligent control switch and also include for providing the clock unit controlling switch time and the built-in power for powering for described clock unit, described clock unit is connected with described controller, described built-in power is connected with described clock unit, described controller be also configured to when described control to become switch time the time consistency of user setup with storage in described memory body time produce described control signal.

Further, described adaptive power supply module also includes the input filter unit being connected with power input, the PFC unit being connected with input filter unit outfan, the voltage transformation module being connected with PCF unit outfan;The output unit being connected with voltage transformation module outfan;Described output unit is sequentially connected with EMI filter unit, DC converting unit, switch converting unit, and it is connected to stabilized current supply output unit, the outfan of switch converting unit connects driving switching power supply, the output driving switching power supply connects independent loops control unit, analog photoelectricity isolated location, current stabilization control unit, pulsewidth modulation light regulon respectively, the outfan of analog photoelectricity isolated location passes through independent loops control unit connecting valve converting unit, and pulsewidth modulation light regulon is connected to stabilized current supply output unit by current stabilization control unit.

Further, described adaptive LED drives power supply, also includes temperature detecting unit and C-V characteristic detection unit;Described temperature detecting unit includes the temperature-detecting device being arranged on the fin of LED lamp, and the temperature data of detection is fed back to micro-processing and control element (PCE) by this temperature-detecting device;Described C-V characteristic detection unit by the C-V characteristic data feedback of LED lamp that detects to micro-processing and control element (PCE).

Further, described electric memory body includes left electrode, main storage, additional storage, right electrode;Described left electrode is arranged on the front side of electricity memory body, and described main storage is connected between left electrode and right electrode, and described additional storage is arranged on the upside of main storage, and described right electrode is arranged on the rear side of main storage.

Further, described current detecting unit includes signal picker and data processor;Described signal picker is arranged on the front side of current detecting unit, and described data processor is connected to the side of signal picker.

Further, described current control unit includes commutator, protector, filter;Described commutator is arranged on the upper end of current control unit, and described protector is connected between commutator and filter, and described filter is arranged on the downside of commutator.

Further, described commutator specifically adopts and includes three-phase diode bridge, changer and controller, controller is for obtaining the input voltage of commutator conversion section, input current, output voltage, obtain the amplitude of desired alternating current and the sinusoidal voltage of 6 times of power frequencies, rectifier means is respectively through the radiator being located thereon end and lower end, transformer part, it is fixed in protective housing by two mounting seats, filter part is fixing on a heat sink, rectifier means is connected with transformer part by busbar, the radiator fan being fixed on protective housing first member plate is had in the left side of rectifier means, the rosette and electric connector that are fixed in protective housing right end plate is had on the right side of transformer part, radiator is fixed with temperature sensor, the surface of first member plate is fixed with fan mounting seat.

nullFurther,Described protector mainly includes mosaic piece、Protector main body and shielding cover,Mosaic piece has substantially tubular,So that at least one corrugated tube covering the electric wire being held between mosaic piece at least partly is kept,Mosaic piece includes one or two rib、Corrugated tube,A pair rib includes upright end,The groove that upright end is curved to along corrugated tube is close to each other,One or more supporting shaft portion that axis extends along the longitudinal direction of mosaic piece are set,Be arranged on the upright end of rib cardinal extremity place or near,And/or rib is mutually continuous with the peripheral wall of one or two mosaic piece by supporting shaft portion,Mosaic piece can engage with at least one corrugated tube being arranged on wire harness,Mosaic piece arranges installation groove、Expansion oplate、Engagement legs and elastic plate,Expansion oplate has basic square,Engagement legs includes at least one ledge,When expansion oplate is at least partially inserted in accommodation part,Can cooperate mutually with expansion oplate and sandwich guide plate,Multiple ledges cooperate mutually with expansion oplate and sandwich guide plate,Elastic plate extends substantially along the peripheral surface of mosaic piece at the interior location place of mosaic piece,The surface configuration of elastic plate has the outer surface of prominent surface and branch portion to flush protector main body substantially each other and has mosaic piece、Diapire、Spaced walls and erect from this diapire and become pair of upstanding wall relative to each other,The inner surface of diapire and the inner surface of pair of upstanding wall form accommodating groove,Accommodating groove is accommodated with one or more cable,Shielding cover engages to cover accommodating groove with protector main body,Protector main body also has protuberant bar,Protuberant bar highlights from the inner surface of diapire towards shielding cover,Formed between the pair of vertical wall to extend along the direction intersected with pair of upstanding wall,In the boundary member between each and pair of upstanding wall in protuberant bar,Protuberant bar is extended across the inner surface of diapire in discharge direction,The cloth set direction of discharge direction and one or more cable and each direction in being perpendicular to the direction of cloth set direction are intersected,Spaced walls is erect from diapire,And be arranged between the pair of vertical wall,Relative with pair of upstanding wall,Protuberant bar has the second protuberant bar between one formed in pair of upstanding wall the first protuberant bar and another vertical wall and spaced walls of being formed in pair of upstanding wall between vertical wall and spaced walls,In boundary member that each in the first protuberant bar is adjacent with vertical wall and the first protuberant bar boundary member adjacent with spaced walls.

The intelligent wireless dimmer switch of the present invention utilizes electricity memory body, memory user that the switching of the lighting color set by illuminator or brightness is set, and makes illuminator color and brightness regulation be compatible with same light fixture;Main storage is set, improves store-memory function;Signal picker is set, enhances the scope to signal collection;Protector is set, improves data protection safety;Turning back on and will not lose related data, light fixture is carried out light modulation toning by wireless network by available mobile phone, compared with existing mechanical switch, more convenient, more intelligent.

Accompanying drawing explanation

Fig. 1 is the structural representation of the intelligent wireless dimmer switch that the embodiment of the present invention provides;

Fig. 2 is the electric memory structure schematic diagram of the intelligent wireless dimmer switch that the embodiment of the present invention provides;

Fig. 3 is the current detecting unit structural representation of the intelligent wireless dimmer switch that the embodiment of the present invention provides;

Fig. 4 is the current control unit structural representation of the intelligent wireless dimmer switch that the embodiment of the present invention provides;

In figure: 1, civil power filter input;2, flyback switching unit;3, light modulation toning driver element;3-1, adaptive power supply module;3-2, detection of power loss module;3-3, wireless communication module;3-4, micro-processing and control element (PCE);3-5, LED drive module;3-6, overload protection unit;4, lighting arrangement data collecting unit;4-1, electricity memory body;4-1-1, left electrode;4-1-2, main storage;4-1-3, additional storage;4-1-4, right electrode;4-2, current detecting unit;4-2-1, signal picker;4-2-2, data processor;4-3, current control unit;4-3-1, commutator;4-3-2, protector;4-3-3, filter;4-4, electricity consumption amount detection unit;4-5, controller.

Detailed description of the invention

For the summary of the invention of the present invention, feature and effect can be further appreciated that, hereby enumerate following example, and it is as follows to coordinate accompanying drawing to describe in detail.

As Figure 1-4, the present invention is achieved in that a kind of intelligent wireless dimmer switch includes:

Civil power filter input 1, for AC convert alternating current high voltage direct current;

Flyback switching unit 2, for being transformed to low-voltage DC high voltage direct current;

Unit 3 is driven in light modulation toning, for controlling the luminescence of LED light source different colours, brightness;This light modulation toning driver element includes DC/DC adaptive power supply module 3-1, detection of power loss module 3-2, wireless communication module 3-3, micro-processing and control element (PCE) 3-4, LED drive module 3-5, overload protection unit 3-6;

Described wireless communication module 3-4 built-in key storehouse, this cipher key store builds by the following method:

Cipher key store central processing unit generates random number rkeyid, utilize elliptic curve cryptography to calculate its corresponding PKI rPKid, rPKid=rkeyid× G, G are the basic point of elliptic curve, by rPKidExternally sending with ID UID, key generation system generates random number rkeyKMC, utilize elliptic curve cryptography to calculate its corresponding PKI rPKKMC, wherein, rPKKMC=rkeyKMC× G, and remember γid=rPKid+rPKKMC

ID UID is utilized to calculate identity private key keyidWith mark PKI Rid, particularly as follows:

Generating private key matrix and PKI matrix, the size of private key matrix and PKI matrix is m × h, m and h and is positive integer;

Utilize ID UID to use hashing algorithm to calculate the hashed value of ID UID, described hashed value is divided into m section, as private key matrix and PKI matrix column mapping value map [i], i=0,1,2......m-1;

Calculate:

key i d = ( Σ i = 0 m - 1 r i , m a p [ i ] ) mod n

R i d = ( Σ i = 0 m - 1 X i , m a p [ i ] ) mod n

ri,map[i]For an element in private key matrix;

Xi,map[i]For an element in PKI matrix;

N is the rank of elliptic curve;

Described adaptive power supply module 3-1 is converted to galvanic current for the different magnitudes of voltage constant current constant voltage source of LED lamp exported, and powers 3-5 for detection of power loss module 3-2, wireless communication module 3-3, micro-processing and control element (PCE) 3-4 and LED drive module;This adaptive power supply module 3-5 includes EMI filter unit, DC converting unit, switch converting unit, drives switching power supply, independent loops control unit, analog photoelectricity isolated location, stabilized current supply output unit, current stabilization control unit, pulsewidth modulation light regulon;

Alternating current exports switch converting unit after EMI filter unit and DC converting unit, the output voltage of detection is input to independent loops control unit by analog photoelectricity isolation by analog photoelectricity isolated location, drive switching power supply respectively to independent loops control unit, analog photoelectricity isolated location, current stabilization control unit, pulsewidth modulation light regulon is powered, independent loops control unit controls switch converting unit output expectation voltage, current stabilization control unit controls stabilized current supply output unit output expectation electric current, described LED is carried out Dimming operation by current stabilization control unit by pulsewidth modulation light regulon;

Described detection of power loss module 3-2 is used for detecting switching-on and switching-off state, and this detection of power loss module includes network equipment detection unit, voltage detection unit, the first comparator, the second comparator and single-chip microcomputer;

Whether described network equipment detection unit is normal for the data transmission detecting wireless communication module;

The input of described voltage detection unit is connected with power supply;The outfan of described voltage detection unit is connected with described first comparator and the second comparator respectively;The outfan of described first comparator and the second comparator is connected with described single-chip microcomputer;

Described wireless communication module is connected to CPU by the serial port power being located on micro-processing and control element (PCE), and wireless communication module receives exterior terminal instruction;This wireless communication module includes for the control instruction that is connected with microprocessor control unit, sends, receives the Zigbee module of feedback signal, Bluetooth of mobile phone module, Wifi module;

Described LED drive module 3-5 drives the unit adjustment brightness of LED light source, colour temperature and color for controlling light modulation toning;This LED drive module is single channel, two-way or three road metal-oxide-semiconductor drive circuits, the continuous break-make being controlled metal-oxide-semiconductor by PWM ripple is controlled, single channel metal-oxide-semiconductor can realize the brightness regulation of LED light source, two-way metal-oxide-semiconductor can control the brightness of the LED light source of 2 groups of different-colours respectively, realize the adjustment of colour temperature, three road metal-oxide-semiconductors can control the brightness of the LED light source of 3 groups of different colours respectively, it is achieved the adjustment of color;

Described micro-processing and control element (PCE) 3-4 includes CPU and PWM module, CPU electrically connects with detection of power loss module and wireless communication module, for receive switching signal and according to signal to light modulation toning drive unit unit make correspondence control instruction, CPU judges detection of power loss module voltage signal or receives radio communication mold block signal and send instruction generation PWM ripple to PWM module, is used for controlling LED drive module.

Further, described intelligent wireless dimmer switch also includes lighting arrangement data collecting unit 4 and the controller 4-5 being connected with this lighting arrangement data collecting unit 4, and described lighting arrangement data collecting unit 4 includes:

Electricity memory body 4-1, is used for storage and memory signal code and lamp control information;

Current detecting unit 4-2, for the current signal of tracing detection LED light source;

Current control unit 4-3, the current signal for obtaining according to current detecting unit feedback controls flyback switching unit and automatically adjusts the operating current of LED light source;

Electricity consumption amount detection unit 4-4, for detecting the power consumption of the light source at different control point;

Described controller 4-5 includes content addressable light and controls switching device, for by the control instruction on wireless communication module, being sent to light modulation toning driver element after data convert, light modulation toning driver element is exported to LED light source by micro-processing and control element (PCE) and LED drive module;Also include stating illumination intelligent control switch and also include for providing the clock unit controlling switch time and the built-in power for powering for described clock unit, described clock unit is connected with described controller, described built-in power is connected with described clock unit, described controller be also configured to when described control to become switch time the time consistency of user setup with storage in described memory body time produce described control signal.

Further, described adaptive power supply module 3-1 also includes the input filter unit being connected with power input, the PFC unit being connected with input filter unit outfan, the voltage transformation module being connected with PCF unit outfan;The output unit being connected with voltage transformation module outfan;Described output unit is sequentially connected with EMI filter unit, DC converting unit, switch converting unit, and it is connected to stabilized current supply output unit, the outfan of switch converting unit connects driving switching power supply, the output driving switching power supply connects independent loops control unit, analog photoelectricity isolated location, current stabilization control unit, pulsewidth modulation light regulon respectively, the outfan of analog photoelectricity isolated location passes through independent loops control unit connecting valve converting unit, and pulsewidth modulation light regulon is connected to stabilized current supply output unit by current stabilization control unit.

Further, described adaptive LED drives power supply, also includes temperature detecting unit and C-V characteristic detection unit;Described temperature detecting unit includes the temperature-detecting device being arranged on the fin of LED lamp, and the temperature data of detection is fed back to micro-processing and control element (PCE) by this temperature-detecting device;Described C-V characteristic detection unit by the C-V characteristic data feedback of LED lamp that detects to micro-processing and control element (PCE).

Civil power filter input is connected with flyback switching unit, and the AC of civil power is exchanged and is made into DC direct current and filters by civil power filter unit, supplies inverse-excitation type Variable-voltage switch circuit unit.

Flyback switching unit 2 is sequentially connected with rectification filtering unit, light modulation toning driver element, LED light source.Inverse-excitation type Variable-voltage switch circuit unit is the core of whole intelligent wireless dimmer switch, the high voltage direct current that it is responsible for rectification being come is transformed to the adjustable low-voltage AC of isolation, power transmission becomes the unidirectional current smoothed to subordinate's rectification filtering unit, then is lighted light fixture by light modulation toning drive circuit unit;Also supply electricity to micro-processing and control element (PCE) and make its normal operation.

Civil power filter input is sequentially connected with switching signal testing circuit, micro-processing and control element (PCE).Switching signal detection is detection civil power zero cross signal, and is sent to micro-processing and control element (PCE).

Zigbee module, Bluetooth of mobile phone module, Wifi module are connected with micro-processing and control element (PCE).After intelligent dimming APP installed by mobile phone, it is possible to send lamp control order by GPRS, Wifi through the micro-processing and control element (PCE) of wireless communication module case.Wireless remote control unit, for receiving the wireless remote control signals that Digiplex sends, sends micro-processing and control element (PCE) to, it is achieved the control instruction that the output of long-range micro-processing and control element (PCE) is relevant.

Rectification filtering unit is connected with micro-processing and control element (PCE) by energy-storing pressure-stabilizing circuit.Micro-processing and control element (PCE) is the core intelligence processing and control element (PCE) of whole illuminator, it receive subscriber switch signal or wireless remote control signals and make the control instruction of correspondence according to signal, makes light modulation toning driver element can control the luminescence of LED light source.Utilize the energy-storing pressure-stabilizing circuit of bulky capacitor, the working time of micro-processing and control element (PCE) can be continued.

Micro-processing and control element (PCE) drives unit unit with light modulation toning and is connected.Light modulation toning drive circuit unit is the actuator of whole illuminator, and it controls brightness or the color of LED light source according to the control instruction of micro-processing and control element (PCE).

Micro-processing and control element (PCE) 3-4 is connected with electricity memory body 4-1.The data such as remote control code and lamp control information being stored within it in electricity memory body 4-1, data are not lost in power-off.

Light modulation toning is driven unit 3 unit and is sequentially connected with current detecting unit, current control unit, flyback switching unit.Current detecting unit is responsible for the operating current of tracing detection LED light source, and current signal feeds back to current control unit goes to control the output of flyback switching cell power, so as to automatically adjust the operating current of lamp.

Further, described electric memory body 4-1 includes left electrode 4-1-1, main storage 4-1-2, additional storage 4-1-3, right electrode 4-1-4;Described left electrode 4-1-1 is arranged on the front side of electricity memory body 4-1, described main storage 4-1-2 is connected between left electrode 4-1-1 and right electrode 4-1-4, described additional storage 4-1-3 is arranged on the upside of main storage 4-1-2, and described right electrode 4-1-4 is arranged on the rear side of main storage 4-1-2.

Further, described current detecting unit 4-2 includes signal picker 4-2-1 and data processor 4-2-2;Described signal picker 4-2-1 is arranged on the front side of current detecting unit 4-2, and described data processor 4-2-2 is connected to the side of signal picker 4-2-1.

Further, described current control unit 4-3 includes commutator 4-3-1, protector 4-3-2, filter 4-3-3;Described commutator 4-3-1 is arranged on the upper end of current control unit 4-3, and described protector 4-3-2 is connected between commutator 4-3-1 and filter 4-3-3, and described filter 4-3-3 is arranged on the downside of commutator 4-3-1.

Further, described commutator 4-3-1 specifically adopts and includes three-phase diode bridge, changer and controller, controller is for obtaining the input voltage of commutator conversion section, input current, output voltage, obtain the amplitude of desired alternating current and the sinusoidal voltage of 6 times of power frequencies, rectifier means is respectively through the radiator being located thereon end and lower end, transformer part, it is fixed in protective housing by two mounting seats, filter part is fixing on a heat sink, rectifier means is connected with transformer part by busbar, the radiator fan being fixed on protective housing first member plate is had in the left side of rectifier means, the rosette and electric connector that are fixed in protective housing right end plate is had on the right side of transformer part, radiator is fixed with temperature sensor, the surface of first member plate is fixed with fan mounting seat.

nullFurther,Described protector 4-3-2 mainly includes mosaic piece、Protector main body and shielding cover,Mosaic piece has substantially tubular,So that at least one corrugated tube covering the electric wire being held between mosaic piece at least partly is kept,Mosaic piece includes one or two rib、Corrugated tube,A pair rib includes upright end,The groove that upright end is curved to along corrugated tube is close to each other,One or more supporting shaft portion that axis extends along the longitudinal direction of mosaic piece are set,Be arranged on the upright end of rib cardinal extremity place or near,And/or rib is mutually continuous with the peripheral wall of one or two mosaic piece by supporting shaft portion,Mosaic piece can engage with at least one corrugated tube being arranged on wire harness,Mosaic piece arranges installation groove、Expansion oplate、Engagement legs and elastic plate,Expansion oplate has basic square,Engagement legs includes at least one ledge,When expansion oplate is at least partially inserted in accommodation part,Can cooperate mutually with expansion oplate and sandwich guide plate,Multiple ledges cooperate mutually with expansion oplate and sandwich guide plate,Elastic plate extends substantially along the peripheral surface of mosaic piece at the interior location place of mosaic piece,The surface configuration of elastic plate has the outer surface of prominent surface and branch portion to flush protector main body substantially each other and has mosaic piece、Diapire、Spaced walls and erect from this diapire and become pair of upstanding wall relative to each other,The inner surface of diapire and the inner surface of pair of upstanding wall form accommodating groove,Accommodating groove is accommodated with one or more cable,Shielding cover engages to cover accommodating groove with protector main body,Protector main body also has protuberant bar,Protuberant bar highlights from the inner surface of diapire towards shielding cover,Formed between the pair of vertical wall to extend along the direction intersected with pair of upstanding wall,In the boundary member between each and pair of upstanding wall in protuberant bar,Protuberant bar is extended across the inner surface of diapire in discharge direction,The cloth set direction of discharge direction and one or more cable and each direction in being perpendicular to the direction of cloth set direction are intersected,Spaced walls is erect from diapire,And be arranged between the pair of vertical wall,Relative with pair of upstanding wall,Protuberant bar has the second protuberant bar between one formed in pair of upstanding wall the first protuberant bar and another vertical wall and spaced walls of being formed in pair of upstanding wall between vertical wall and spaced walls,In boundary member that each in the first protuberant bar is adjacent with vertical wall and the first protuberant bar boundary member adjacent with spaced walls.

The intelligent wireless dimmer switch of the present invention utilizes electricity memory body, the switching of the lighting color set by illuminator or brightness is set by memory user, illuminator color and brightness regulation is made to be compatible with same light fixture, main storage and additional storage is utilized to carry out store-memory function, the scope to signal collection is enhanced by signal picker, protector is utilized to improve data protection safety, turn back on and will not lose related data, light fixture is carried out light modulation by wireless network and mixes colours by available mobile phone, compared with existing mechanical switch, more convenient, more intelligent.

The above is only to presently preferred embodiments of the present invention, not the present invention is done any pro forma restriction, every technical spirit according to the present invention, to any simple modification made for any of the above embodiments, equivalent variations and modification, belongs in the scope of technical solution of the present invention.

Claims (9)

1. an intelligent wireless dimmer switch, it is characterised in that described intelligent wireless dimmer switch includes:
Civil power filter input, for AC convert alternating current high voltage direct current;
Flyback switching unit, for being transformed to low-voltage DC high voltage direct current;
Unit is driven in light modulation toning, for controlling the luminescence of LED light source different colours, brightness;This light modulation toning driver element includes DC/DC adaptive power supply module, detection of power loss module, wireless communication module, micro-processing and control element (PCE), LED drive module, overload protection unit;
Described wireless communication module built-in key storehouse, this cipher key store builds by the following method:
Cipher key store central processing unit generates random number rkeyid, utilize elliptic curve cryptography to calculate its corresponding PKI rPKid, rPKid=rkeyid× G, G are the basic point of elliptic curve, by rPKidExternally sending with ID UID, key generation system generates random number rkeyKMC, utilize elliptic curve cryptography to calculate its corresponding PKI rPKKMC, wherein, rPKKMC=rkeyKMC× G, and remember γid=rPKid+rPKKMC
ID UID is utilized to calculate identity private key keyidWith mark PKI Rid, particularly as follows:
Generating private key matrix and PKI matrix, the size of private key matrix and PKI matrix is m × h, m and h and is positive integer;
Utilize ID UID to use hashing algorithm to calculate the hashed value of ID UID, described hashed value is divided into m section, as private key matrix and PKI matrix column mapping value map [i], i=0,1,2......m-1;
Calculate:
key i d = ( Σ i = 0 m - 1 r i , m a p [ i ] ) mod n
R i d = ( Σ i = 0 m - 1 X i , m a p [ i ] ) mod n
ri,map[i]For an element in private key matrix;
Xi,map[i]For an element in PKI matrix;
N is the rank of elliptic curve;
Described adaptive power supply module, for the different magnitudes of voltage that the constant current constant voltage source of LED lamp exports are converted to galvanic current, is powered for detection of power loss module, wireless communication module, micro-processing and control element (PCE) and LED drive module;This adaptive power supply module includes EMI filter unit, DC converting unit, switch converting unit, drives switching power supply, independent loops control unit, analog photoelectricity isolated location, stabilized current supply output unit, current stabilization control unit, pulsewidth modulation light regulon;
Alternating current exports switch converting unit after EMI filter unit and DC converting unit, the output voltage of detection is input to independent loops control unit by analog photoelectricity isolation by analog photoelectricity isolated location, drive switching power supply respectively to independent loops control unit, analog photoelectricity isolated location, current stabilization control unit, pulsewidth modulation light regulon is powered, independent loops control unit controls switch converting unit output expectation voltage, current stabilization control unit controls stabilized current supply output unit output expectation electric current, described LED is carried out Dimming operation by current stabilization control unit by pulsewidth modulation light regulon;
Described detection of power loss module is used for detecting switching-on and switching-off state, and this detection of power loss module includes network equipment detection unit, voltage detection unit, the first comparator, the second comparator and single-chip microcomputer;
Whether described network equipment detection unit is normal for the data transmission detecting wireless communication module;
The input of described voltage detection unit is connected with power supply;The outfan of described voltage detection unit is connected with described first comparator and the second comparator respectively;The outfan of described first comparator and the second comparator is connected with described single-chip microcomputer;
Described wireless communication module is connected to CPU by the serial port power being located on micro-processing and control element (PCE), and wireless communication module receives exterior terminal instruction;This wireless communication module includes for the control instruction that is connected with microprocessor control unit, sends, receives the Zigbee module of feedback signal, Bluetooth of mobile phone module, Wifi module;
Described LED drive module drives the unit adjustment brightness of LED light source, colour temperature and color for controlling light modulation toning;This LED drive module is single channel, two-way or three road metal-oxide-semiconductor drive circuits, the continuous break-make being controlled metal-oxide-semiconductor by PWM ripple is controlled, single channel metal-oxide-semiconductor can realize the brightness regulation of LED light source, two-way metal-oxide-semiconductor can control the brightness of the LED light source of 2 groups of different-colours respectively, realize the adjustment of colour temperature, three road metal-oxide-semiconductors can control the brightness of the LED light source of 3 groups of different colours respectively, it is achieved the adjustment of color;
Described micro-processing and control element (PCE) includes CPU and PWM module, CPU electrically connects with detection of power loss module and wireless communication module, for receive switching signal and according to signal to light modulation toning drive unit unit make correspondence control instruction, CPU judges detection of power loss module voltage signal or receives radio communication mold block signal and send instruction generation PWM ripple to PWM module, is used for controlling LED drive module.
2. intelligent wireless dimmer switch as claimed in claim 1, it is characterized in that, described intelligent wireless dimmer switch also includes lighting arrangement data collecting unit and the controller being connected with this lighting arrangement data collecting unit, and described lighting arrangement data collecting unit includes:
Electricity memory body, is used for storage and memory signal code and lamp control information;
Current detecting unit, for the current signal of tracing detection LED light source;
Current control unit, the current signal for obtaining according to current detecting unit feedback controls flyback switching unit and automatically adjusts the operating current of LED light source;
Electricity consumption amount detection unit, for detecting the power consumption of the light source at different control point;
Described controller includes content addressable light and controls switching device, for by the control instruction on wireless communication module, being sent to light modulation toning driver element after data convert, light modulation toning driver element is exported to LED light source by micro-processing and control element (PCE) and LED drive module;Also include stating illumination intelligent control switch and also include for providing the clock unit controlling switch time and the built-in power for powering for described clock unit, described clock unit is connected with described controller, described built-in power is connected with described clock unit, described controller be also configured to when described control to become switch time the time consistency of user setup with storage in described memory body time produce described control signal.
3. intelligent wireless dimmer switch as claimed in claim 1, it is characterized in that, described adaptive power supply module also includes the input filter unit being connected with power input, the PFC unit being connected with input filter unit outfan, the voltage transformation module being connected with PCF unit outfan;The output unit being connected with voltage transformation module outfan;Described output unit is sequentially connected with EMI filter unit, DC converting unit, switch converting unit, and it is connected to stabilized current supply output unit, the outfan of switch converting unit connects driving switching power supply, the output driving switching power supply connects independent loops control unit, analog photoelectricity isolated location, current stabilization control unit, pulsewidth modulation light regulon respectively, the outfan of analog photoelectricity isolated location passes through independent loops control unit connecting valve converting unit, and pulsewidth modulation light regulon is connected to stabilized current supply output unit by current stabilization control unit.
4. intelligent wireless dimmer switch as claimed in claim 1, it is characterised in that described adaptive LED drives power supply, also includes temperature detecting unit and C-V characteristic detection unit;Described temperature detecting unit includes the temperature-detecting device being arranged on the fin of LED lamp, and the temperature data of detection is fed back to micro-processing and control element (PCE) by this temperature-detecting device;Described C-V characteristic detection unit by the C-V characteristic data feedback of LED lamp that detects to micro-processing and control element (PCE).
5. intelligent wireless dimmer switch as claimed in claim 1, it is characterised in that described electric memory body includes left electrode, main storage, additional storage, right electrode;Described left electrode is arranged on the front side of electricity memory body, and described main storage is connected between left electrode and right electrode, and described additional storage is arranged on the upside of main storage, and described right electrode is arranged on the rear side of main storage.
6. intelligent wireless dimmer switch as claimed in claim 1, it is characterised in that described current detecting unit includes signal picker and data processor;Described signal picker is arranged on the front side of current detecting unit, and described data processor is connected to the side of signal picker.
7. intelligent wireless dimmer switch as claimed in claim 1, it is characterised in that described current control unit includes commutator, protector, filter;Described commutator is arranged on the upper end of current control unit, and described protector is connected between commutator and filter, and described filter is arranged on the downside of commutator.
null8. intelligent wireless dimmer switch as claimed in claim 7,It is characterized in that,Described commutator specifically adopts and includes three-phase diode bridge、Changer and controller,Controller is for obtaining the input voltage of commutator conversion section、Input current、Output voltage,Obtain the amplitude of desired alternating current and the sinusoidal voltage of 6 times of power frequencies,Rectifier means is respectively through the radiator being located thereon end and lower end、Transformer part,It is fixed in protective housing by two mounting seats,Filter part is fixing on a heat sink,Rectifier means is connected with transformer part by busbar,The radiator fan being fixed on protective housing first member plate is had in the left side of rectifier means、The rosette and electric connector that are fixed in protective housing right end plate is had on the right side of transformer part,Radiator is fixed with temperature sensor,The surface of first member plate is fixed with fan mounting seat.
null9. intelligent wireless dimmer switch as claimed in claim 7,It is characterized in that,Described protector mainly includes mosaic piece、Protector main body and shielding cover,Mosaic piece has substantially tubular,So that at least one corrugated tube covering the electric wire being held between mosaic piece at least partly is kept,Mosaic piece includes one or two rib、Corrugated tube,A pair rib includes upright end,The groove that upright end is curved to along corrugated tube is close to each other,One or more supporting shaft portion that axis extends along the longitudinal direction of mosaic piece are set,Be arranged on the upright end of rib cardinal extremity place or near,And/or rib is mutually continuous with the peripheral wall of one or two mosaic piece by supporting shaft portion,Mosaic piece can engage with at least one corrugated tube being arranged on wire harness,Mosaic piece arranges installation groove、Expansion oplate、Engagement legs and elastic plate,Expansion oplate has basic square,Engagement legs includes at least one ledge,When expansion oplate is at least partially inserted in accommodation part,Can cooperate mutually with expansion oplate and sandwich guide plate,Multiple ledges cooperate mutually with expansion oplate and sandwich guide plate,Elastic plate extends substantially along the peripheral surface of mosaic piece at the interior location place of mosaic piece,The surface configuration of elastic plate has the outer surface of prominent surface and branch portion to flush protector main body substantially each other and has mosaic piece、Diapire、Spaced walls and erect from this diapire and become pair of upstanding wall relative to each other,The inner surface of diapire and the inner surface of pair of upstanding wall form accommodating groove,Accommodating groove is accommodated with one or more cable,Shielding cover engages to cover accommodating groove with protector main body,Protector main body also has protuberant bar,Protuberant bar highlights from the inner surface of diapire towards shielding cover,Formed between the pair of vertical wall to extend along the direction intersected with pair of upstanding wall,In the boundary member between each and pair of upstanding wall in protuberant bar,Protuberant bar is extended across the inner surface of diapire in discharge direction,The cloth set direction of discharge direction and one or more cable and each direction in being perpendicular to the direction of cloth set direction are intersected,Spaced walls is erect from diapire,And be arranged between the pair of vertical wall,Relative with pair of upstanding wall,Protuberant bar has the second protuberant bar between one formed in pair of upstanding wall the first protuberant bar and another vertical wall and spaced walls of being formed in pair of upstanding wall between vertical wall and spaced walls,In boundary member that each in the first protuberant bar is adjacent with vertical wall and the first protuberant bar boundary member adjacent with spaced walls.
CN201610153995.4A 2016-03-17 2016-03-17 Wireless intelligent dimming switch CN105764184A (en)

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106356873A (en) * 2016-10-28 2017-01-25 马驰腾 Novel electrochemical capacitor
CN106851912A (en) * 2017-02-23 2017-06-13 威海职业学院 A kind of applying electronic formula transformer drives the method and device of high-effect light fixture
CN106879124A (en) * 2017-04-11 2017-06-20 朱小安 Light adjusting circuit and light adjusting system
CN107280588A (en) * 2017-06-24 2017-10-24 武汉洁美雅科技有限公司 A kind of dust catcher infrared remote control control system based on Internet of Things
CN107870608A (en) * 2016-09-26 2018-04-03 山东世纪装饰工程股份有限公司 Smart home Art Design system
CN108317737A (en) * 2018-02-21 2018-07-24 付志昊 A kind of domestic intelligent water-heater system
CN108582907A (en) * 2018-04-09 2018-09-28 湖南城市学院 A kind of substitute boa skin of folk music instrument and preparation method thereof

Citations (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101137259A (en) * 2006-08-28 2008-03-05 徐佳义 Lamp controller with single lamp addressing function
CN101247283A (en) * 2008-02-18 2008-08-20 北京润光泰力科技发展有限公司 Network appliance power-down detecting method and system
CN101304166A (en) * 2007-05-07 2008-11-12 住友电装株式会社 Protector
CN201360370Y (en) * 2009-03-06 2009-12-09 四川九洲铭伟半导体照明有限公司 LED illuminate power supply
US20110115776A1 (en) * 2009-11-17 2011-05-19 Su-Yeon Yun DC-DC Converter and Organic Light Emitting Display Device Using the Same
CN102271443A (en) * 2010-06-07 2011-12-07 常州丰泰机电工程有限公司 Self-adapting LED (light-emitting diode) driving power supply
CN202206600U (en) * 2011-08-01 2012-04-25 深圳市昂发电子科技有限公司 Intelligent LED drive power supply
CN103123372A (en) * 2011-11-21 2013-05-29 上海晨兴希姆通电子科技有限公司 Signal acquisition unit and current detection device
CN103379693A (en) * 2012-04-16 2013-10-30 杭州鸿雁电器有限公司 Intelligent LED driver, intelligent LED lamp and light modulation method of intelligent LED lamp
CN203324363U (en) * 2013-06-17 2013-12-04 武汉南华工业设备工程股份有限公司 Power failure detection system
CN103490901A (en) * 2013-09-30 2014-01-01 广东南方信息安全产业基地有限公司 Secret key generating and releasing method based on combined secrete key system
CN103683970A (en) * 2013-12-15 2014-03-26 贵阳航空电机有限公司 Transformer rectifier
CN103731961A (en) * 2014-01-06 2014-04-16 陈云 Intelligent dimming LED (Light Emitting Diode) lighting system
CN103781230A (en) * 2012-10-25 2014-05-07 苏州硕穗光机电科技有限公司 Lighting intelligent control switch
CN104362870A (en) * 2014-10-31 2015-02-18 北京信息科技大学 Rectifier control method and device and rectifier
CN104471807A (en) * 2012-07-13 2015-03-25 矢崎总业株式会社 Protector
CN104470160A (en) * 2015-01-06 2015-03-25 宁波江北华瑞电子有限公司 Self-adaption efficient LED driving power supply
CN104507239A (en) * 2015-01-06 2015-04-08 宁波江北华瑞电子有限公司 General energy-saving LED (light-emitting diode) drive power supply device
CN105258201A (en) * 2015-09-02 2016-01-20 李星明 Handwarmer
CN105361739A (en) * 2015-11-19 2016-03-02 宁波祖创电子科技有限公司 Intelligent wireless control soymilk machine

Patent Citations (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101137259A (en) * 2006-08-28 2008-03-05 徐佳义 Lamp controller with single lamp addressing function
CN101304166A (en) * 2007-05-07 2008-11-12 住友电装株式会社 Protector
CN101247283A (en) * 2008-02-18 2008-08-20 北京润光泰力科技发展有限公司 Network appliance power-down detecting method and system
CN201360370Y (en) * 2009-03-06 2009-12-09 四川九洲铭伟半导体照明有限公司 LED illuminate power supply
US20110115776A1 (en) * 2009-11-17 2011-05-19 Su-Yeon Yun DC-DC Converter and Organic Light Emitting Display Device Using the Same
CN102271443A (en) * 2010-06-07 2011-12-07 常州丰泰机电工程有限公司 Self-adapting LED (light-emitting diode) driving power supply
CN202206600U (en) * 2011-08-01 2012-04-25 深圳市昂发电子科技有限公司 Intelligent LED drive power supply
CN103123372A (en) * 2011-11-21 2013-05-29 上海晨兴希姆通电子科技有限公司 Signal acquisition unit and current detection device
CN103379693A (en) * 2012-04-16 2013-10-30 杭州鸿雁电器有限公司 Intelligent LED driver, intelligent LED lamp and light modulation method of intelligent LED lamp
CN104471807A (en) * 2012-07-13 2015-03-25 矢崎总业株式会社 Protector
CN103781230A (en) * 2012-10-25 2014-05-07 苏州硕穗光机电科技有限公司 Lighting intelligent control switch
CN203324363U (en) * 2013-06-17 2013-12-04 武汉南华工业设备工程股份有限公司 Power failure detection system
CN103490901A (en) * 2013-09-30 2014-01-01 广东南方信息安全产业基地有限公司 Secret key generating and releasing method based on combined secrete key system
CN103683970A (en) * 2013-12-15 2014-03-26 贵阳航空电机有限公司 Transformer rectifier
CN103731961A (en) * 2014-01-06 2014-04-16 陈云 Intelligent dimming LED (Light Emitting Diode) lighting system
CN104362870A (en) * 2014-10-31 2015-02-18 北京信息科技大学 Rectifier control method and device and rectifier
CN104470160A (en) * 2015-01-06 2015-03-25 宁波江北华瑞电子有限公司 Self-adaption efficient LED driving power supply
CN104507239A (en) * 2015-01-06 2015-04-08 宁波江北华瑞电子有限公司 General energy-saving LED (light-emitting diode) drive power supply device
CN105258201A (en) * 2015-09-02 2016-01-20 李星明 Handwarmer
CN105361739A (en) * 2015-11-19 2016-03-02 宁波祖创电子科技有限公司 Intelligent wireless control soymilk machine

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107870608A (en) * 2016-09-26 2018-04-03 山东世纪装饰工程股份有限公司 Smart home Art Design system
CN106356873A (en) * 2016-10-28 2017-01-25 马驰腾 Novel electrochemical capacitor
CN106851912A (en) * 2017-02-23 2017-06-13 威海职业学院 A kind of applying electronic formula transformer drives the method and device of high-effect light fixture
CN106879124A (en) * 2017-04-11 2017-06-20 朱小安 Light adjusting circuit and light adjusting system
CN106879124B (en) * 2017-04-11 2019-08-13 朱小安 Light adjusting circuit and light adjusting system
CN107280588A (en) * 2017-06-24 2017-10-24 武汉洁美雅科技有限公司 A kind of dust catcher infrared remote control control system based on Internet of Things
CN108317737A (en) * 2018-02-21 2018-07-24 付志昊 A kind of domestic intelligent water-heater system
CN108582907A (en) * 2018-04-09 2018-09-28 湖南城市学院 A kind of substitute boa skin of folk music instrument and preparation method thereof

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Application publication date: 20160713