CN107087327A - LED/light source regulating system and its adjusting method - Google Patents
LED/light source regulating system and its adjusting method Download PDFInfo
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- CN107087327A CN107087327A CN201710394198.XA CN201710394198A CN107087327A CN 107087327 A CN107087327 A CN 107087327A CN 201710394198 A CN201710394198 A CN 201710394198A CN 107087327 A CN107087327 A CN 107087327A
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
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Abstract
The invention discloses a kind of LED/light source regulating system and its adjusting method, wherein system includes control signal generating means and light source adjustment device, and light source adjustment device is arranged on the circuit board of LED light source device and is connected with LED light source circuit；Communication connection is realized between the control signal generating means and the light source adjustment device.LED/light source regulating system provided by the present invention and its adjusting method, user can be manipulated by signal generation apparatus input external command according to their needs to adjust the luminous parameters of LED/light source.So, when user changes the demand to LED/light source, it is not necessary to buy LED/light source again, it is possible to obtain the LED/light source with different-colour and brightness；The sales section of LED/light source, the colour temperature and luminance parameter of LED/light source can also be voluntarily adjusted according to the demand of different user, the demand of different user is met, and are adjusted goods without arriving LED/light source manufacturer again, are saved logistics cost.
Description
Technical field
The present invention relates to the present invention relates to LED/light source technical field, more particularly to a kind of LED/light source regulating system and its tune
Section method.
Background technology
LED is a kind of semiconductor devices for the solid-state that can convert electrical energy into visible ray, and it can be directly electricity conversion
For light.LED/light source due to energy-saving and environmental protection, can light-operated, practical, stability is high, the response time is short, long-life etc. very
Many advantages, various lighting fields are had been widely used in the today for advocating low-carbon life.LED/light source is efficient green illumination
Development trend, the parameter of LED/light source includes color temperature parameters and luminance parameter, after LED/light source of the prior art dispatches from the factory, its colour temperature
Parameter and luminance parameter are fixed, it is impossible to changed again, but in application end, it is necessary to colour temperature and brightness it is different, not
Requirement with the time to parameter can also change, thus, a LED/light source with preset parameter can not meet demand, and
The LED/light source of different parameters, adds cost；Its parameter can not be switched on demand on same LED/light source simultaneously, exchange another for
The LED/light source of one parameter easily causes the wasting of resources.
The content of the invention
It is an object of the invention to provide a kind of LED/light source regulating system and its adjusting method.
LED/light source regulating system provided by the present invention, including control signal generating means and light source adjustment device, light source
Adjusting means is arranged on the circuit board of LED light sources and is connected with LED light source circuit；The control signal generating means
Communication connection is realized between the light source adjustment device.
A kind of LED/light source adjusting method, including：
The external command that S1 is used to be inputted according to user generates the step of light source adjusts control signal；
The step of S2 is used to be adjusted according to the luminous parameters that light source adjusts control signal LED/light source.
LED/light source regulating system provided by the present invention and its adjusting method, user can pass through operation according to their needs
Control signal generating means (1) inputs external command to adjust the luminous parameters of LED/light source.So, when user changes to LED
During the demand of light source, it is not necessary to buy LED light sources again, it is possible to obtain the LED/light source with different-colour and brightness；LED
The sales section of light source, can also voluntarily adjust the colour temperature and luminance parameter of LED/light source according to the demand of different user, meet
The demand of different user, adjusts goods without arriving LED/light source manufacturer again, saves logistics cost.
Brief description of the drawings
Fig. 1 is the LED/light source regulating system schematic diagram described in the embodiment of the present invention 1；
Fig. 2 is the LED/light source regulating system circuit structure diagram described in the embodiment of the present invention 2 and 3；
Fig. 3 is the LED/light source adjusting method schematic flow sheet described in the embodiment of the present invention 4；
Fig. 4 is that the luminous parameters for adjusting control signal LED/light source according to light source described in the embodiment of the present invention 5 are adjusted
Step schematic diagram；
Fig. 5 is the external command generation light source regulation control signal inputted according to user described in the embodiment of the present invention 6
Step schematic diagram.
Embodiment
To make the purpose, technical scheme and advantage of inventive embodiments of the present invention clearer, below in conjunction with of the invention real
The accompanying drawing in example is applied, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described implementation
Example is a part of embodiment of the invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill
The every other embodiment that personnel are obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
Embodiment one
As shown in figure 1, the LED/light source regulating system that the present embodiment is provided, including control signal generating means 1 and light source
Adjusting means 2, light source adjustment device 2 is arranged on the circuit board of LED light source device and is connected with LED light source circuit；Control letter
Communication connection is realized number between generating means 1 and light source adjustment device 2.It will be understood by those skilled in the art that the control letter
Number generating means 1 is used to receive outside input instruction, and generation control signal is simultaneously sent to light source adjustment device 2；The light source is adjusted
Regulating device 2 is used to receiving the control signal that control signal generating means 1 sends and the color of LED/light source is controlled according to control signal
Warm parameter and luminance parameter change.So, user can be manipulated by signal generation apparatus 1 according to their needs and input outside
Instruct to adjust the luminous parameters of LED/light source.So, when user changes the demand to LED/light source, it is not necessary to buy again
LED/light source, it is possible to obtain the LED/light source with different-colour and brightness；The sales section of LED/light source, can also be according to not
The colour temperature and luminance parameter of LED/light source are voluntarily adjusted with the demand of user, the demand of different user is met, without arriving LED again
Light source manufacturer adjusts goods, saves logistics cost.
Embodiment two
As shown in Fig. 2 the LED/light source regulating system that the present embodiment is provided, including control signal generating means 1 and light source
Adjusting means 2, light source adjustment device 2 is arranged on the circuit board of LED light source device and is connected with LED light source circuit；Control letter
Communication connection is realized number between generating means 1 and light source adjustment device 2.
The light source adjustment device 2 includes the first AC linear constant current IC modules 3, NFC signals and received and control module 4, NFC
Control power supply circuit 5 and diode 6；One end of the diode 6, NFC controls power supply circuit 5, the NFC signals
Circuit connects to form a closed-loop path other end of reception and control module 4 and the diode 6 successively；First AC is linear
Constant current IC modules 3 include the first power port, the first control signal receiving port and first and perform port, the LED/light source electricity
Road includes the first LED circuit；The first execution port is used to be connected with the first LED circuit；First power port and institute
State another terminal circuit connection of diode 6；NFC signals are received and control module 4 includes second source port and the first control letter
Number sending port；The first control signal sending port is connected with the first control signal receiving port circuitry phase.Ability
Field technique personnel are appreciated that the first AC linear constant current IC modules 3 also include first and perform port, by the first LED/light source
Positive pole be connected with the other end of the diode 6 and by the negative pole of the first LED/light source with described first execution port be connected
Connect.Using the one-way conduction rectification of diode 6, alternating current is changed into direct current.
The the first LED/light source regulating system that so can be achieved to be provided using the present embodiment is lighted to the first LED/light source
Parameter is adjusted, and principle is as follows：The NFC signals are received and control module 4 receives the control signal generating means 1 and sent out
After the control signal gone out, the complementary pwm signal of the parsing generation first via or 0-10V analog voltage signal is sent to described the
One AC linear constant current IC modules 3, the first AC linear constant current IC modules 3 are according to the complementary pwm signal or 0-10V
Analog voltage signal adjusts the output current of its first execution port, so as to change the luminous parameters of the first LED/light source.
Described LED/light source regulating system also includes the 2nd AC linear constant current IC modules 7；The NFC signals are received and controlled
Molding block 4 also includes the second control signal sending port；The 2nd AC linear constant current IC modules 7 include the 3rd power port,
Second control signal receiving port and second performs port；The LED light source circuit also includes the second LED circuit；Described second
Performing port is used to be connected with second LED circuit；Another terminal circuit of 3rd power port and the diode 6 connects
Connect；Second signal sending end mouthful processed is connected with the second control signal receiving port circuitry phase.Those skilled in the art
It is appreciated that the 2nd AC linear constant current IC modules 7, which also include second, performs port, by the positive pole of the second LED/light source and institute
The other end for stating diode 6 is connected and the negative pole of the second LED/light source is connected with the described second execution port.
Similarly：The NFC signals are received and control module 4 receives the control that the control signal generating means 1 is sent
After signal, it is linear that the complementary pwm signal in the second tunnel of parsing generation or 0-10V analog voltage signal is sent to the 2nd AC
Constant current IC modules 7, the 2nd AC linear constant current IC modules 7 are according to the complementary pwm signal or 0-10V analog voltage
The output current of its second execution port of Signal Regulation, so as to change the luminous parameters of the second LED/light source.Those skilled in the art
It is appreciated that the cooperation of the regulation by the luminous parameters of two paths of LED light source, can obtain more illumination effects, so as to realize
The setting of colour temperature and brightness, makes the client, come handoff parameter, improve the profit of LED light source regulating systems according to different demands
With rate, cost is reduced.
It will be understood by those skilled in the art that the LED/light source regulating system that the present embodiment is provided, also can be set more
AC linear constant current IC modules and LED/light source, are believed by the analog voltage for sending the complementary pwm signal of multichannel or 0-10V respectively
Number carry out the electric current of controller control port, so as to reach the regulation to more LED/light source luminous parameters, and then realize more luminous
Effect, to meet use demand of the different user in different times.
Embodiment three
As shown in Fig. 2 the LED/light source regulating system that the present embodiment is provided, including control signal generating means 1 and light source
Adjusting means 2, light source adjustment device 2 is arranged on the circuit board of LED light source device and is connected with LED light source circuit；Control letter
Communication connection is realized number between generating means 1 and light source adjustment device 2.
The control signal generating means 1 can be a mobile phone with NFC function, the PDA with NFC function or have
The intelligent watch of NFC function.It will be understood by those skilled in the art that the mobile phone with NFC function, the PDA with NFC function or
Intelligent watch with NFC function is instructed according to the outside input received, is generated control signal and is connect by the NFC signals
Receive and control module 4 receives the temperature of correlation and the set information of brightness, be then sent to light source adjustment device 2.So, user
The mobile phone with NFC function, the PDA with NFC functions or the intelligent watch with NFC function can be passed through according to their needs
The information of the luminous parameters of the LED/light source of different demands, regulation associated temperature and brightness is set, and is supplied to the NFC signals
Receive and control module 4, so can be suitably used for different demands of the client to LED/light source, improve the utilization rate of LED/light source.
LED/light source can be that a plurality of LED strips connection is formed, can be ensured using series system if one of them or it is several
LED failure and it is breaking, can make circuit occur open circuit and cisco unity malfunction, for avoid this phenomenon occur, the AC of connection
Linear constant current IC modules ensure that series LED electric current is constant.
Example IV
As shown in figure 3, the LED/light source adjusting method that the present embodiment is provided is the LED/light source described in above-described embodiment one
The method that regulating system realizes light source regulation, including：
The external command that S1 is used to be inputted according to user generates the step of light source adjusts control signal；
The step of S2 is used to be adjusted according to the luminous parameters that light source adjusts control signal LED/light source.
Instructed it will be understood by those skilled in the art that user receives outside input by control signal generating means, generation
Control signal is simultaneously sent to light source adjustment device；The control signal that light source adjustment device reception control signal generating means is sent is simultaneously
Color temperature parameters and the luminance parameter change of LED/light source are controlled according to control signal.So, user can pass through according to their needs
Operating control signal generating means inputs external command to adjust the luminous parameters of LED/light source.So, when user changes to LED
During the demand of light source, it is not necessary to buy LED/light source again, it is possible to obtain the LED/light source with different-colour and brightness；LED
The sales section of light source, can also voluntarily adjust the colour temperature and luminance parameter of LED/light source according to the demand of different user, meet
The demand of different user, adjusts goods without arriving LED/light source manufacturer again, saves logistics cost.
Embodiment five
As shown in figure 4, the LED/light source adjusting method that the present embodiment is provided is the LED/light source described in above-described embodiment two
The method that regulating system realizes light source regulation, including：
The external command that S1 is used to be inputted according to user generates the step of light source adjusts control signal；
The step of S2 is used to be adjusted according to the luminous parameters that light source adjusts control signal LED/light source.
The S2 is used to include the step of being adjusted according to the luminous parameters that light source adjusts control signal LED/light source：
S21 NFC signals are received and control module receives the control signal that control signal generating means is sent；
S22 NFC signals are received and control module carries out dissection process to the control signal, generate complementary pwm signal
Or 0-10V analog voltage signal；
S23 AC linear constant current IC modules adjust it according to the pwm signal or 0-10V analog voltage signal that receive
The electric current of control port.
It will be understood by those skilled in the art that be connected with the control port of the AC linear constant currents IC modular circuits
LED/light source, with the change of its current parameters, its luminous parameters can change therewith, and then realize more illumination effects, to meet
Use demand of the different user in different times.
Embodiment six
As shown in figure 5, the LED/light source adjusting method that the present embodiment is provided is the LED/light source described in above-described embodiment three
The method that regulating system realizes light source regulation, including：
The external command that S1 is used to be inputted according to user generates the step of light source adjusts control signal；
The step of S2 is used to be adjusted according to the luminous parameters that light source adjusts control signal LED/light source.
The step of S1 is adjusted for the external command generation light source regulation control signal inputted according to user is wrapped
Include：
S11 receives the external command of user's input；
S12 carries out processing generation to external command and adjusts control signal suitable for the light source of NFC communication protocol standards；
S13 sends the light source by NFC communication modes and adjusts control signal.
It will be understood by those skilled in the art that user can according to their needs by the mobile phone with NFC function, have
The PDA of NFC function or the LED/light source of intelligent watch setting different demands with NFC function luminous parameters, the related temperature of regulation
Degree and the information of brightness, and it is supplied to the NFC signals to receive and control module, client is so can be suitably used for LED/light source
Different demands, improve the utilization rate of LED/light source.
The NFC that mobile phone with NFC function, the PDA with NFC function or the intelligent watch with NFC function are used
Near-field communication technology is by non-contact radio-frequency recognizes (RFID) and the Technology Integration that interconnects is developed, on one chip
Combining induction card reader, icah wavw and point-to-point function, with compatible equipment can be identified sum in short distance
According to exchange.
There is provided various equipment rooms are light, safe, rapid and automatically communicate for NFC or a kind of closely connection protocol.With
Other connected modes in wireless world are compared, and NFC is a kind of secret communication mode closely.Support that NFC equipment can be with
Data are exchanged under actively or passively pattern.In the passive mode, the equipment of NFC communication, also referred to as NFC initiating equipments are started
(main equipment), in whole communication process provide radiofrequency field (RF-field), it can select 106kbps, 212kbps or
424kbps one of which transmission speeds, transmit data to another equipment.Another equipment is referred to as NFC target devices (from setting
It is standby), it is not necessary to produce radiofrequency field, and use load modulation (load modulation) technology, you can with same speed by data
Pass initiating equipment back.This communication mechanism is compatible with the contact type intelligent card based on ISO14443A, MIFARE and FeliCa, because
This, NFC initiating equipments in the passive mode, can with identical connection and initialization procedure detect contact type intelligent card or
NFC target devices, and contact is set up therewith.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
The present invention is described in detail with reference to the foregoing embodiments, it will be understood by those within the art that：It still may be used
To be modified to the technical scheme described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic；
And these modification or replace, do not make appropriate technical solution essence depart from various embodiments of the present invention technical scheme spirit and
Scope.
Claims (8)
1. a kind of LED/light source regulating system, it is characterised in that：Including control signal generating means (1) and light source adjustment device
(2), light source adjustment device (2) is arranged on the circuit board of LED light source device and is connected with LED light source circuit；Control signal is sent out
Communication connection is realized between generating apparatus (1) and light source adjustment device (2).
2. LED/light source regulating system as claimed in claim 1, it is characterised in that：The light source adjustment device (2) includes first
AC linear constant current IC modules (3), NFC signals are received and control module (4), NFC control power supply circuits (5) and diode (6)；
One end of the diode (6), the NFC control power supply circuit (5), NFC signals reception and control module (4) and described
Circuit connects to form a closed-loop path other end of diode (6) successively；The first AC linear constant current IC modules (3) include the
One power port, the first control signal receiving port and first perform port, and the LED light source circuit includes the first LED circuit；
The first execution port is used to be connected with the first LED circuit；The other end of first power port and the diode (6)
Circuit is connected；NFC signals are received and control module (4) includes second source port and the first control signal sending port；It is described
First control signal sending port is connected with the first control signal receiving port circuitry phase.
3. LED/light source regulating system as claimed in claim 2, it is characterised in that：Also include the 2nd AC linear constant current IC modules
(7)；The NFC signals are received and control module (4) also includes the second control signal sending port；The 2nd AC linear constant currents
IC modules (7) include the 3rd power port, the second control signal receiving port and second and perform port；The LED light source circuit
Also include the second LED circuit；The second execution port is used to be connected with second LED circuit；3rd power port
It is connected with another terminal circuit of the diode (6)；Second signal sending end mouthful processed is received with second control signal
Port circuitry phase connection.
4. the LED/light source regulating system as described in claim 1 or 2 or 3, it is characterised in that：The control signal generating means
(1) can be mobile phone, the PDA with NFC function or the intelligent watch with NFC function with NFC function.
5. a kind of LED/light source adjusting method, it is characterised in that including：
The external command that S1 is used to be inputted according to user generates the step of light source adjusts control signal；
The step of S2 is used to be adjusted according to the luminous parameters that light source adjusts control signal LED/light source.
6. LED/light source adjusting method as claimed in claim 5, it is characterised in that including：
The external command that S1 is used to be inputted according to user generates the step of light source adjusts control signal；
The step of S2 is used to be adjusted according to the luminous parameters that light source adjusts control signal LED/light source.
7. LED/light source adjusting method as claimed in claim 6, it is characterised in that the S2, which is used to be adjusted according to light source, to be controlled
The step of luminous parameters of signal LED/light source are adjusted includes：
S21NFC signals are received and control module receives the control signal that control signal generating means is sent；
S22NFC signals are received and control module carries out dissection process to the control signal, generate complementary pwm signal or
0-10V analog voltage signal；
S23AC linear constant current IC modules adjust its constant current end according to the pwm signal or 0-10V analog voltage signal that receive
The electric current of mouth.
8. the LED/light source adjusting method as described in claim 5 or 6 or 7, it is characterised in that the S1 is used for defeated according to user
The step of external command generation light source regulation control signal entered is adjusted includes：
S11 receives the external command of user's input；
S12 carries out processing generation to external command and adjusts control signal suitable for the light source of NFC communication protocol standards；
S13 sends the light source by NFC communication modes and adjusts control signal.
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| CN109561543A (en) * | 2017-09-26 | 2019-04-02 | 松下知识产权经营株式会社 | Ballast system, luminaire, lighting control system and method and readable medium |
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