CN109936897A - LED industrial lighting wired remote multi-channel intelligent dimming control system - Google Patents
LED industrial lighting wired remote multi-channel intelligent dimming control system Download PDFInfo
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Abstract
The invention discloses LED industrial lighting wired remote multi-channel intelligent dimming control systems, including micro controller module, PWM duty cycle display module, time display module, human-machine interface module, PWM open-drain output module, PWM optocoupler receiving module and power supply adaptor；The micro controller module passes through the PWM count evidence of intelligent conversion processing according to the command information that the human-machine interface module issues, PWM duty cycle value is shown on the PWM duty cycle display module, PWM duty cycle value and control instruction are pressed simultaneously, several LED drive powers that the PWM optocoupler receiving module is included are controlled by the PWM open-drain output module and the PWM optocoupler receiving module, the light modulation of several LED lamps is realized or turns off the light.Advantage is, it is reliable and stable that there is the present invention pwm signal to transmit at a distance, without interruption, lamps and lanterns broad covered area, multichannel light modulation shutdown control system is dimmed and is turned off the light by intelligent digitalized control mode, and industry or busincess intelligence energy-saving illumination demand are able to satisfy and are suitble to.
Description
Technical field
This system belongs to field of LED illumination, dims more particularly, to a kind of LED industrial lighting wired remote multi-channel intelligent
Control system.
Background technique
LED lighting technology from Landscape Lighting, road lighting, develops to the interior decoration illumination of civil buildings, commercially shines
Bright and industrial lighting field.Zigbee, the wireless technologys such as Z-wave are more and more common in household illumination intelligent simultaneously.But work
Product technology is fewer in terms of industry illumination intelligent.
Industrial lighting environment is more severe.For example the height of various machinery equipments is different with interval, ceiling pendent lamp environment steel
Muscle structure and the unstable equal various factors intelligent wireless not easy to install of temperature humidity control equipment.
Illumination wireless control signal especially in industrial environment is easy the interference effect by object in transmission process
Greatly, the problems such as signal decaying is also big cannot allow wireless control apparatus to operate normally.
Wired shielding transmission has that long transmission distance, signal decaying is small, be not easy to be disturbed, wide coverage, low in energy consumption, steady
The features such as fixed reliable, is adapted for use as LED industrial lighting wired remote intelligent dimming shutdown control system.
LED industrial lighting wired remote multi-channel intelligent dimming control system is the wire transmission mode handle with coaxial cable
PWM dimmer switch controls signal remote transmission, is a kind of intelligent dimming shutdown control for aiming at industry or the design of business LED illumination
System.
Its typical feature is the packing density that lamps and lanterns are suitably adjusted by region, control as needed every region lamps and lanterns switch or
Brightness and significantly save power consumption.Also can change lamps and lanterns simultaneously, the biography of unnecessary power consumption is lighted and wasted to full power always
System lighting method.Thus can reduce LED lamp fever and accelerated ageing, extend the service life of LED lamp.Also have
Pwm signal long transmission distance, be not easy to be disturbed, high reliablity, long service life of equipment the features such as, be able to satisfy and be suitble to industry or
Busincess intelligence energy-saving illumination demand.
Summary of the invention
For overcome the deficiencies in the prior art with solve the energy-saving of above-mentioned industrial LED illumination network and extend LED light
Service life and the wired remote multichannel intelligent brightness adjustment control of LED lamp of tool etc., the present invention provide a kind of LED industry
Illuminate wired remote multi-channel intelligent dimming control system.
In order to achieve the above objectives, the technical scheme is that the light modulation control of LED industrial lighting wired remote multi-channel intelligent
System processed, including micro controller module, PWM duty cycle display module, time display module, human-machine interface module, PWM open-drain are defeated
Module, PWM optocoupler receiving module and power supply adaptor out；The micro controller module is issued according to the human-machine interface module
Command information passes through the PWM count evidence of intelligent conversion processing, shows PWM duty cycle value on the PWM duty cycle display module, together
When press PWM duty cycle value and control instruction, pass through the PWM open-drain output module and the PWM optocoupler receiving module and control institute
Several LED drive powers that PWM optocoupler receiving module is included are stated, realize the light modulation of several LED lamps or are turned off the light.
Preferably, the human-machine interface module includes PWM duty cycle selection key module, PWM duty cycle locking key module, determines
When set key module and timely lock key module；The human-machine interface module is configured the parameter of the micro controller module
PWM duty cycle, periodically turn off the light time and display；The PWM duty cycle selection key module instruction can only generate 1 channel
Pwm signal, also can be generated the pwm signal in 2 or 3 channels, and corresponding duty ratio can be identical or different
Pwm signal；The PWM frequency in 3 channels is identical, is fixed frequency, and frequency is selected within the scope of 100Hz~600Hz；
It is 0%~100% that range, which is arranged, in duty ratio；After the setting of PWM duty cycle value and timing determines, PWM duty can be used
It is locked respectively than locking key module and time set key module；Or determining PWM has been set without instruction modification in 5 minutes
It is constant with regard to locking the PWM duty cycle value and timing naturally by 5 minutes when dutyfactor value and timing；Timing
Setting is arbitrarily arranged in range 1~24 hour；It is described when timely locking the long-pressing of key module 2 seconds, institute before timing turns off can be restored
State the working condition of micro controller module.
Preferably, the micro controller module includes microcontroller, clock circuit, reset circuit and power-fail detection circuit；
The power-fail detection circuit includes three terminal regulator Q1, diode D10, resistance R23, resistance R24, resistance R25 and capacitor C4；Institute
The negative pole end for stating diode D10 is connected with the 3rd end of the three terminal regulator Q1；The diode D10 positive terminal and
One end of the resistance R23 is connected and accesses positive pole VCC；One end of the resistance R25 and one end of the capacitor C4 connect
Contact is connected with the 8th end ADC1 of microcontroller；The other end of the resistance R23, one end of resistance R24 and resistance R25 it is another
One end is connected.
Preferably, the PWM duty cycle display module includes first passage PWM duty cycle display module, second channel PWM
Duty ratio display module and third channel PWM duty cycle display module, and show the PWM duty cycle value in each channel；Described
One channel PWM duty cycle display module includes triode Q2, resistance R26, resistance R27 and display striation LED1, the triode
The emitter of Q2 and the one end the resistance R26 are connect with positive pole VCC；The base stage of the triode Q2, the resistance R26
The other end is connected with the one end the resistance R27, and the resistance R27 other end is connected with the 36th end DS-1 of the microcontroller
It connects, the collector of the triode Q2 is connected with the display striation LED1 positive terminal；Described display striation LED1, LED2 and
All ends negative pole end D1, the end D2, the end D3, the end D4, the end D5, the end D6, the end D7, the end D8, D9 of LED3
Resistance R2 that end and the end D0 are included by the microcontroller respectively, resistance R4, resistance R6, resistance R8, resistance R10,
Resistance R12, resistance R14, resistance R16, resistance R18 and resistance R20, with the 55th end of the corresponding microcontroller, the 56th
End, the 58th end, the 61st end, the 62nd end, the 29th end, the 30th end, the 33rd end, the 34th end are connected with the 35th end；Described second is logical
The one end for the resistance R29 that road PWM duty cycle display module is included and the third channel PWM duty cycle display module are included
One end of resistance R31 be connected respectively with the 53rd end DS-3 of the 54th end DS-2 of the microcontroller and the microcontroller
It connects；The same institute of the circuit structure of the second channel PWM duty cycle display module and the third channel PWM duty cycle display module
The circuit structure for stating first passage PWM duty cycle display module is identical.
Preferably, the 1st end, the 2nd end, the 3rd end, the 4th end, the 5th end, the 6th end of the time display module positive terminal,
Resistance R32, the resistance R33, resistance R34, electricity that time display module is included are passed through in 7 ends, the 8th end, the 9th end and the 0th end respectively
R35, resistance R36, resistance R37, resistance R38, resistance R39, resistance R40 and resistance R41 are hindered, is connected with power positive end VCC；
The end D01, the end D02, the end D03, the end D04, the end D05, the end D06, the end D07, the end D08, the end D09 at time display module negative end
And the end RD0 respectively with the 41st end, the 42nd end, the 43rd end, the 45th end, the 50th end, the 37th end, the 39th of the microcontroller
End, the 40th end, the 51st end are connected with the 52nd end；The RD0 at time display module negative end is terminated into the microcontroller
52 ends after, can as stroboscopic power supply indicator and the micro controller module working condition intuitive display.
Preferably, the PWM open-drain output module includes first passage PWM open-drain output, second channel PWM open-drain output
With third channel PWM open-drain output；The first passage PWM open-drain output includes triode Q5, triode Q6 and resistance R42；
The base stage of the triode Q5 and the triode Q6 are connected with the one end the resistance R42, the other end of the resistance R42 with
44th end PWM1 of microcontroller is connected；The first passage PWM open-drain output module further includes field-effect tube Q6, resistance
R43, resistance R44 and coaxial cable connector BNC；The drain electrode of the field-effect tube Q6 and coaxial cable connector BNC directly connect
It connects and forms PWM open-drain output mode；The electricity of the second channel PWM open-drain output and the third channel PWM open-drain output
Line structure is identical with the circuit structure of the first passage PWM open-drain output and respectively with the 38th end PWM2 of the microcontroller
It is connected with the 59th end PWM3 of the microcontroller.
Preferably, the PWM optocoupler receiving module includes multiple branches device, several terminal control units, several LED drive
Dynamic power supply and several LED lamps, and be sequentially connected and connect；The multiple branches device includes coaxial cable connector BNC, photoelectricity idol
Clutch U1, resistance R47, three terminal regulator Q10, three terminal regulator Q11, triode Q8 and triode Q9 and resistance R46 and electricity
Hinder R45；The 2nd end of the coaxial cable connector BNC and the photoelectronic coupler U1 concatenation；The of the photoelectronic coupler U1
1 end and one end of resistance R47 concatenation；The power supply of the other end of the resistance R47 and the 1st end three terminal regulator Q11
Positive VCC concatenation；The 6th end of the photoelectronic coupler U1 is connected with the positive pole VCC at the 1st end three terminal regulator device Q10；
The multiple branches device further includes resistance R48, resistance R49, resistance R50 and diode D11；One end of the resistance R48, resistance
One end of R50 is connected with the positive terminal of diode D11；6th end of the resistance R48 other end and the photoelectronic coupler U1
It is connected；The 5th end and the electricity of one end of the resistance R49 and the negative pole end of diode D11 with the photoelectronic coupler U1
Hinder one end connection of R46；The base stage of the triode Q8 and the triode Q9 are connect with the other end of the resistance R46,
Emitter is connect with one end of the resistance R45；The other end of the resistance R45 and the 1st end Dim+ of the LED drive power
It is connected；3rd end and described three of the 2nd end power positive end VCC of the LED drive power with the three terminal regulator Q10
The 3rd end of end voltage-stablizer Q11 is connected；The multiple branches device further includes field-effect tube Q14 and field-effect tube Q17；The field
The drain electrode of effect pipe Q14 and the drain electrode of field-effect tube Q17 pass through several coaxial cable connectors BNC respectively, using coaxial electrical
Cable connects in a series arrangement with the coaxial cable connector BNC of several terminal control units；The 2nd of the photoelectricity coupling device U1
The coaxial cable connector BNC for holding connection, using coaxial cable with the coaxial cable connector in the PWM open-drain output module
BNC concatenation.
Preferably, being provided with one in several LED drive powers that the PWM optocoupler receiving module includes is to several
The constant current output circuit that a LED lamp provides；Another be available to multiple branches device or several terminal control units work
Voltage regulator circuit；It is additionally provided with PWM and 0~10V light adjusting circuit and the circuit that constant current output can be turned off；The power supply adaptor is supplied with
The micro controller module, the PWM duty cycle display module, the time display module, the human-machine interface module and institute
State the working power of PWM open-drain output module.
Preferably, in the multiple branches device and several terminal control units that the PWM optocoupler receiving module is included respectively
It is provided with photoelectrical coupler TLP2355；The microcontroller is STM32F103RC singlechip group into micro controller module circuit.
Due to the application of the above technical scheme, the present invention there is pwm signal to transmit at a distance reliable and stable, without interruption,
Lamps and lanterns broad covered area, multichannel light modulation shutdown control system are dimmed and are turned off the light by intelligent digitalized control mode, energy
Meet and be suitble to industry or busincess intelligence energy-saving illumination demand.
Detailed description of the invention
Fig. 1 is the circuit structure block diagram of the embodiment of the present invention.
Fig. 2 is the electrical block diagram of micro controller module of the embodiment of the present invention.
Fig. 3 is the electrical block diagram of PWM duty cycle display module of the embodiment of the present invention.
Fig. 4 is the electrical block diagram of time display module of the embodiment of the present invention.
Fig. 5 is the electrical block diagram of PWM open-drain module of the embodiment of the present invention.
Fig. 6 is PWM optocoupler receiving module electrical block diagram of the embodiment of the present invention.
Wherein: 1- micro controller module；11- microcontroller；12- clock circuit；13- reset circuit；14- detection of power loss electricity
Road；2-PWM duty ratio display module；21- first passage PWM duty cycle display module；22- second channel PWM duty cycle is shown
Module；23- third channel PWM duty cycle display module；3- time display module；4- human-machine interface module；5-PWM open-drain output
Module；51- first passage PWM open-drain output；52- second channel PWM open-drain output；53- third channel PWM open-drain output；6-
PWM optocoupler receiving module；61- multiple branches device；62- terminal control unit；63-LED driving power；7-PWM optocoupler receiving module；
8-PWM optocoupler receiving module；9- power supply adaptor.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples.
Attached drawing 1 is LED industrial lighting wired remote multi-channel intelligent dimming control system of the invention, including microcontroller
Module 1, PWM duty cycle display module 2, time display module 3, human-machine interface module 4, PWM open-drain output module 5, PWM optocoupler
Receiving module 6 and power supply adaptor 9；The micro controller module 1 is passed through according to the command information that the human-machine interface module 4 issues
The PWM count evidence for crossing intelligent conversion processing, shows PWM duty cycle value on the PWM duty cycle display module 2, while accounting for by PWM
Empty ratio and control instruction control the PWM light by the PWM open-drain output module 5 and the PWM optocoupler receiving module 6
Several LED drive powers 63 that coupling receiving module 6 is included, realize the light modulation of several LED lamps or turn off the light.
The human-machine interface module 4 includes PWM duty cycle selection key module, PWM duty cycle locking key module, time set
Key module and timely lock key module；The human-machine interface module 4 is configured PWM to the parameter of the micro controller module 1
Duty ratio, periodically turn off the light time and display；The PWM duty cycle selection key module instruction can only generate the PWM letter in 1 channel
Number, the pwm signal in 2 or 3 channels also can be generated, corresponding duty ratio can be identical or different PWM letter
Number；The PWM frequency in 3 channels is identical, is fixed frequency, and frequency is selected within the scope of 100Hz~600Hz；Duty
It is 0%~100% than setting range；After the setting of PWM duty cycle value and timing determines, it can be locked with PWM duty cycle
Key module and time set key module are determined to lock respectively；Or determining PWM duty has been set without instruction modification in 5 minutes
It is constant with regard to locking the PWM duty cycle value and timing naturally by 5 minutes when ratio and timing；Timing setting
Range is arbitrarily arranged in 1~24 hour；It is described when timely locking the long-pressing of key module 2 seconds, it can restore described micro- before timing turns off
The working condition of controller module 1.
As shown in Fig. 2, micro controller module 1 includes microcontroller 11, clock circuit 12, reset circuit 13 and detection of power loss
Circuit 14；The power-fail detection circuit 14 include three terminal regulator Q1, diode D10, resistance R23, resistance R24, resistance R25 and
Capacitor C4；The negative pole end of the diode D10 is connected with the 3rd end of the three terminal regulator Q1；The diode D10's
Positive terminal is connected with one end of the resistance R23 and accesses positive pole VCC；One end of the resistance R25 and the capacitor C4
One end tie point be connected with the 8th end ADC1 of microcontroller 11；The other end of the resistance R23, one end of resistance R24 and
The other end of resistance R25 is connected.
As shown in figure 3, the PWM duty cycle display module 2 includes first passage PWM duty cycle display module 21, second
Channel PWM duty cycle display module 22 and third channel PWM duty cycle display module 23, and show the PWM duty in each channel
Ratio；The first passage PWM duty cycle display module 21 includes triode Q2, resistance R26, resistance R27 and display striation
LED1, the emitter of the triode Q2 and the one end the resistance R26 are connect with positive pole VCC；The base of the triode Q2
Pole, the resistance R26 the other end be connected with the one end the resistance R27, the resistance R27 other end and the microcontroller
11 the 36th end DS-1 is connected, and the collector of the triode Q2 is connected with the display striation LED1 positive terminal；It is described
Show all ends negative pole end D1 of striation LED1, LED2 and LED3, the end D2, the end D3, the end D4, the end D5, the end D6,
Resistance R2, the resistance R4, electricity that the end D7, the end D8, the end D9 and the end D0 are included by the microcontroller 11 respectively
R6, resistance R8, resistance R10, resistance R12, resistance R14, resistance R16, resistance R18 and resistance R20 are hindered, and it is corresponding described micro-
The 55th end, the 56th end, the 58th end, the 61st end, the 62nd end, the 29th end, the 30th end, the 33rd end, the 34th end and of controller 11
35 ends are connected；The one end for the resistance R29 that the second channel PWM duty cycle display module 22 is included and the third channel
The one end for the resistance R31 that PWM duty cycle display module 23 is included respectively with the 54th end DS-2 of the microcontroller 11 and institute
The 53rd end DS-3 for stating microcontroller 11 is connected；The second channel PWM duty cycle display module 22 and the third channel
The circuit structure of PWM duty cycle display module 23 is identical with the circuit structure of the first passage PWM duty cycle display module 21.
As shown in figure 4, the 1st end, the 2nd end, the 3rd end, the 4th end, the 5th end, the 6th of 3 positive terminal of time display module
Resistance R32, the resistance R33, resistance that time display module 3 is included are passed through in end, the 7th end, the 8th end, the 9th end and the 0th end respectively
R34, resistance R35, resistance R36, resistance R37, resistance R38, resistance R39, resistance R40 and resistance R41, with power positive end VCC
It is connected；The end D01, the end D02, the end D03, the end D04, the end D05, the end D06, the end D07, D08 of 3 negative pole end of time display module
End, the end D09 and the end RD0 respectively with the 41st end of the microcontroller 11, the 42nd end, the 43rd end, the 45th end, the 50th end, the
37 ends, the 39th end, the 40th end, the 51st end are connected with the 52nd end；The RD0 of 3 negative pole end of time display module is terminated into institute
It, can be as 1 working condition of power supply indicator and the micro controller module for stroboscopic after 52 ends for stating microcontroller 11
Intuitive display.
As shown in figure 5, the PWM open-drain output module 5 is opened including first passage PWM open-drain output 51, second channel PWM
Leakage output 52 and third channel PWM open-drain output 53；The first passage PWM open-drain output 51 includes triode Q5, triode
Q6 and resistance R42；The base stage of the triode Q5 and the triode Q6 are connected with the one end the resistance R42, the resistance
The other end of R42 is connected with the 44th end PWM1 of microcontroller 11；The first passage PWM open-drain output 51 further includes field effect
It should pipe Q6, resistance R43, resistance R44 and coaxial cable connector BNC；The drain electrode of the field-effect tube Q6 is connected with coaxial cable
Device BNC is directly connected to and forms PWM open-drain output mode；The second channel PWM open-drain output 52 and the third channel PWM
The circuit structure of open-drain output 53 is identical with the circuit structure of the first passage PWM open-drain output 51 and respectively with the micro-control
38th end PWM2 of device 11 processed is connected with the 59th end PWM3 of the microcontroller 11.
If as shown in fig. 6, the PWM optocoupler receiving module 6 include multiple branches device 61, several terminal control units 62,
Dry LED drive power 63 and several LED lamps；Multiple branches device 61 includes coaxial cable connector BNC, photoelectronic coupler
U1, resistance R47, three terminal regulator Q10, three terminal regulator Q11, triode Q8 and triode Q9 and resistance R46 and resistance
R45；The 2nd end of the coaxial cable connector BNC and the photoelectronic coupler U1 concatenation；The 1st of the photoelectronic coupler U1
End and one end of the resistance R47 concatenate；The other end of the resistance R47 and the power supply at the 1st end three terminal regulator Q11 are just
Pole VCC concatenation；The 6th end of the photoelectronic coupler U1 is connected with the positive pole VCC at the 1st end three terminal regulator device Q10；Institute
Stating multiple branches device 61 further includes resistance R48, resistance R49, resistance R50 and diode D11；One end of the resistance R48, resistance
One end of R50 is connected with the positive terminal of diode D11；6th end of the resistance R48 other end and the photoelectronic coupler U1
It is connected；The 5th end and the electricity of one end of the resistance R49 and the negative pole end of diode D11 with the photoelectronic coupler U1
Hinder one end connection of R46；The base stage of the triode Q8 and the triode Q9 are connect with the other end of the resistance R46,
Emitter is connect with one end of the resistance R45；1st end of the other end of the resistance R45 and the LED drive power 63
Dim+ is connected；2nd end power positive end VCC of the LED drive power 63 with the three terminal regulator Q10 the 3rd end and
The 3rd end of the three terminal regulator Q11 is connected；The multiple branches device 61 further includes field-effect tube Q14 and field-effect tube
Q17；The drain electrode of the field-effect tube Q14 and the drain electrode of field-effect tube Q17 pass through several coaxial cable connectors BNC respectively,
It is connected in a series arrangement using coaxial cable with the coaxial cable connector BNC of several terminal control units 62；The light
The coaxial cable connector BNC of the 2nd end connection of thermocouple device U1, using coaxial cable in the PWM open-drain output module 6
Coaxial cable connector BNC concatenation.
The circuit structure of PWM optocoupler receiving module 7 and the circuit structure of PWM optocoupler receiving module 8 connect with the PWM optocoupler
The circuit structure for receiving module 6 is identical.
Being provided with one in several LED drive powers 63 that the PWM optocoupler receiving module 6 includes is to several
The constant current output circuit that LED lamp provides；Another is available to multiple branches device 61 or the work of several terminal control units 62
Voltage regulator circuit；It is additionally provided with PWM and 0~10V light adjusting circuit and the circuit that constant current output can be turned off；The power supply adaptor 9 is
Supply the micro controller module 1, the PWM duty cycle display module 2, the time display module 3, the human-machine interface mouth mold
The working power of block 4 and the PWM open-drain output module 5.
It is set respectively in the multiple branches device 61 and several terminal control units 62 that the PWM optocoupler receiving module 6 is included
It is equipped with photoelectrical coupler TLP2355；The microcontroller 11 is electricity of the STM32F103RC singlechip group at micro controller module 1
Road.
It is reliable and stable that there is the present invention pwm signal to transmit at a distance, without interruption, lamps and lanterns broad covered area, multichannel light modulation
Shutdown control system is dimmed and is turned off the light by intelligent digitalized control mode, and industry or business intelligence are able to satisfy and are suitble to
Change energy-saving illumination demand.
The above is only specific application examples of the invention, are not limited in any way to protection scope of the present invention.All uses
Equivalent transformation or equivalent replacement and the technical solution formed, all fall within rights protection scope of the present invention.
Claims (9)
1. a kind of LED industrial lighting wired remote multi-channel intelligent dimming control system, it is characterised in that:
Including micro controller module, PWM duty cycle display module, time display module, human-machine interface module, PWM open-drain output
Module, PWM optocoupler receiving module and power supply adaptor；The finger that the micro controller module is issued according to the human-machine interface module
It enables information pass through the PWM count evidence of intelligent conversion processing, shows PWM duty cycle value on the PWM duty cycle display module, simultaneously
By PWM duty cycle value and control instruction, by described in the PWM open-drain output module and PWM optocoupler receiving module control
Several LED drive powers that PWM optocoupler receiving module is included realize the light modulation of several LED lamps or turn off the light.
2. a kind of LED industrial lighting wired remote multi-channel intelligent dimming control system, it is characterised in that:
The human-machine interface module includes PWM duty cycle selection key module, PWM duty cycle locking key module, time set key mould
Block and timely lock key module；The human-machine interface module to the parameter of the micro controller module be configured PWM duty cycle,
Timing is turned off the light time and display；The PWM duty cycle selection key module instruction can only generate the pwm signal in 1 channel, can also
To generate the pwm signal in 2 or 3 channels, corresponding duty ratio can be identical or different pwm signal；3 logical
The PWM frequency in road is identical, is fixed frequency, and frequency is selected within the scope of 100Hz~600Hz；Model is arranged in duty ratio
Enclose is 0%~100%；After the setting of PWM duty cycle value and timing determines, PWM duty cycle locking key module can be used
It is locked respectively with time set key module；Or determining PWM duty cycle value is set without instruction modification in 5 minutes and has been determined
When the time when, it is constant with regard to locking the PWM duty cycle value and timing naturally by 5 minutes；Range 1~24 is arranged in timing
Arbitrarily it is arranged in hour；It is described when timely locking the long-pressing of key module 2 seconds, the micro controller module before timing turns off can be restored
Working condition.
3. a kind of LED industrial lighting wired remote multi-channel intelligent dimming control system, it is characterised in that:
The micro controller module includes microcontroller, clock circuit, reset circuit and power-fail detection circuit；The detection of power loss
Circuit includes three terminal regulator Q1, diode D10, resistance R23, resistance R24, resistance R25 and capacitor C4；The diode D10
Negative pole end be connected with the 3rd end of the three terminal regulator Q1；In the positive terminal and the resistance R23 of the diode D10
One end be connected and access positive pole VCC；One end tie point of one end of the resistance R25 and the capacitor C4 are with microcontroller
The 8th end ADC1 of device is connected；The other end of the resistance R23, one end of resistance R24 are connected with the other end of resistance R25.
4. a kind of LED industrial lighting wired remote multi-channel intelligent dimming control system, it is characterised in that:
The PWM duty cycle display module includes that first passage PWM duty cycle display module, second channel PWM duty cycle are shown
Module and third channel PWM duty cycle display module, and show the PWM duty cycle value in each channel；The first passage PWM is accounted for
Sky than display module include triode Q2, resistance R26, resistance R27 and display striation LED1, the emitter of the triode Q2 and
The one end the resistance R26 is connect with positive pole VCC；The base stage of the triode Q2, the other end of the resistance R26 and described
The one end resistance R27 is connected, and the resistance R27 other end is connected with the 36th end DS-1 of the microcontroller, three pole
The collector of pipe Q2 is connected with the display striation LED1 positive terminal；Described display striation LED1, LED2 and LED3's is all
The end negative pole end D1, the end D2, the end D3, the end D4, the end D5, the end D6, the end D7, the end D8, the end D9 and D0
Resistance R2, resistance R4, resistance R6, resistance R8, resistance R10, the resistance R12, electricity that end is included by the microcontroller respectively
Hinder R14, resistance R16, resistance R18 and resistance R20, with the 55th end of the corresponding microcontroller, the 56th end, the 58th end,
61st end, the 62nd end, the 29th end, the 30th end, the 33rd end, the 34th end are connected with the 35th end；The second channel PWM duty cycle
The resistance R31 that the one end for the resistance R29 that display module is included and the third channel PWM duty cycle display module are included
One end is connected with the 53rd end DS-3 of the 54th end DS-2 of the microcontroller and the microcontroller respectively；Described second is logical
The circuit structure of road PWM duty cycle display module and the third channel PWM duty cycle display module is the same as the first passage PWM
The circuit structure of duty ratio display module is identical.
5. a kind of LED industrial lighting wired remote multi-channel intelligent dimming control system, it is characterised in that:
1st end of the time display module positive terminal, the 2nd end, the 3rd end, the 4th end, the 5th end, the 6th end, the 7th end, the 8th end,
Resistance R32, resistance R33, resistance R34, the resistance R35, resistance that time display module is included are passed through in 9th end and the 0th end respectively
R36, resistance R37, resistance R38, resistance R39, resistance R40 and resistance R41, are connected with power positive end VCC；The timing is aobvious
Show the end D01, the end D02, the end D03, the end D04, the end D05, the end D06, the end D07, the end D08, the end D09 and the end RD0 at module negative end
Respectively with the 41st end of the microcontroller, the 42nd end, the 43rd end, the 45th end, the 50th end, the 37th end, the 39th end, the 40th end,
51st end is connected with the 52nd end；After the RD0 at time display module negative end terminates 52 ends of the microcontroller,
It can be as the intuitive display of power supply indicator and the micro controller module working condition for stroboscopic.
6. a kind of LED industrial lighting wired remote multi-channel intelligent dimming control system, it is characterised in that:
The PWM open-drain output module includes first passage PWM open-drain output, second channel PWM open-drain output and third channel
PWM open-drain output；The first passage PWM open-drain output includes triode Q5, triode Q6 and resistance R42；The triode
The base stage of Q5 and the triode Q6 are connected with the one end the resistance R42, and the other end of the resistance R42 is with microcontroller
44th end PWM1 is connected；The first passage PWM open-drain output further includes field-effect tube Q6, resistance R43, resistance R44 and same
Shaft cable connector BNC；The drain electrode of the field-effect tube Q6 and coaxial cable connector BNC are directly connected to and form PWM open-drain
The way of output；The circuit structure of the second channel PWM open-drain output and the third channel PWM open-drain output is with described first
The circuit structure of channel PWM open-drain output is identical and respectively with the 38th end PWM2 of the microcontroller and the microcontroller
59th end PWM3 is connected.
7. a kind of LED industrial lighting wired remote multi-channel intelligent dimming control system, it is characterised in that:
If the PWM optocoupler receiving module include multiple branches device, several terminal control units, several LED drive powers and
Dry LED lamp, and be sequentially connected and connect；The multiple branches device includes coaxial cable connector BNC, photoelectronic coupler U1, electricity
Hinder R47, three terminal regulator Q10, three terminal regulator Q11, triode Q8 and triode Q9 and resistance R46 and resistance R45；It is described
The 2nd end of coaxial cable connector BNC and the photoelectronic coupler U1 concatenation；The 1st end of the photoelectronic coupler U1 and described
One end of resistance R47 concatenates；The other end of the resistance R47 and the positive pole VCC at the 1st end three terminal regulator Q11 go here and there
It connects；The 6th end of the photoelectronic coupler U1 is connected with the positive pole VCC at the 1st end three terminal regulator device Q10；The multichannel
Splitter further includes resistance R48, resistance R49, resistance R50 and diode D11；One end of the resistance R48, resistance R50 one
End is connected with the positive terminal of diode D11；The resistance R48 other end is connected with the 6th end of the photoelectronic coupler U1；
The 5th end and the resistance R46 of the negative pole end of one end of the resistance R49 and diode D11 with the photoelectronic coupler U1
One end connection；The base stage of the triode Q8 and the triode Q9 are connect with the other end of the resistance R46, emitter with
One end of the resistance R45 connects；The other end of the resistance R45 is connected with the 1st end Dim+ of the LED drive power；
3rd end and the three terminal regulator of the 2nd end power positive end VCC of the LED drive power with the three terminal regulator Q10
The 3rd end of Q11 is connected；The multiple branches device further includes field-effect tube Q14 and field-effect tube Q17；The field-effect tube Q14
Drain electrode and the drain electrode of field-effect tube Q17 pass through several coaxial cable connectors BNC respectively, if using coaxial cable with described
The coaxial cable connector BNC of dry terminal control unit is connected in a series arrangement；The 2nd end of the photoelectricity coupling device U1 connects same
Shaft cable connector BNC is concatenated using coaxial cable with the coaxial cable connector BNC in the PWM open-drain output module.
8. a kind of LED industrial lighting wired remote multi-channel intelligent dimming control system, it is characterised in that:
One is provided in several LED drive powers that the PWM optocoupler receiving module includes is mentioned to several LED lamps
The constant current output circuit of confession；Another is available to the voltage regulator circuit of multiple branches device or the work of several terminal control units；Also
Equipped with PWM and 0~10V light adjusting circuit and the circuit that constant current output can be turned off；The power supply adaptor is supplied with the microcontroller
Device module, the PWM duty cycle display module, the time display module, the human-machine interface module and the PWM open-drain are defeated
The working power of module out.
9. a kind of LED industrial lighting wired remote multi-channel intelligent dimming control system, it is characterised in that:
Photoelectricity coupling is respectively arranged in the multiple branches device and several terminal control units that the PWM optocoupler receiving module is included
Clutch TLP2355；The microcontroller is STM32F103RC singlechip group into micro controller module circuit.
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202435385U (en) * | 2011-12-28 | 2012-09-12 | 北京优科利尔能源设备有限公司 | Compact digital-to-analogue conversion circuit |
| CN203775483U (en) * | 2014-03-17 | 2014-08-13 | 陕西科技大学 | Intelligent LED light modulator based on KNX bus |
| CN104754826A (en) * | 2015-03-06 | 2015-07-01 | 苏州市职业大学 | Intelligent LED (Light Emitting Diode) dimming and color mixing control system based on situation |
| US9113513B1 (en) * | 2013-12-19 | 2015-08-18 | Cooledge Lighting Inc. | Dimming control for illumination systems |
| CN108064106A (en) * | 2018-01-26 | 2018-05-22 | 河南云拓智能科技有限公司 | Multi-way intelligence dimming controlling module and control method based on remote control |
| CN109309989A (en) * | 2018-10-15 | 2019-02-05 | 深圳市崧盛电子股份有限公司 | A kind of All-in-One dim signal processing circuit |
| CN109618447A (en) * | 2018-12-07 | 2019-04-12 | 中科电子智能(深圳)有限公司 | A kind of LED light Optimizing Control System based on remote operation |
-
2019
- 2019-04-24 CN CN201910328030.8A patent/CN109936897A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202435385U (en) * | 2011-12-28 | 2012-09-12 | 北京优科利尔能源设备有限公司 | Compact digital-to-analogue conversion circuit |
| US9113513B1 (en) * | 2013-12-19 | 2015-08-18 | Cooledge Lighting Inc. | Dimming control for illumination systems |
| CN203775483U (en) * | 2014-03-17 | 2014-08-13 | 陕西科技大学 | Intelligent LED light modulator based on KNX bus |
| CN104754826A (en) * | 2015-03-06 | 2015-07-01 | 苏州市职业大学 | Intelligent LED (Light Emitting Diode) dimming and color mixing control system based on situation |
| CN108064106A (en) * | 2018-01-26 | 2018-05-22 | 河南云拓智能科技有限公司 | Multi-way intelligence dimming controlling module and control method based on remote control |
| CN109309989A (en) * | 2018-10-15 | 2019-02-05 | 深圳市崧盛电子股份有限公司 | A kind of All-in-One dim signal processing circuit |
| CN109618447A (en) * | 2018-12-07 | 2019-04-12 | 中科电子智能(深圳)有限公司 | A kind of LED light Optimizing Control System based on remote operation |
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