CN205812444U - Intelligent lightening device - Google Patents
Intelligent lightening device Download PDFInfo
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- CN205812444U CN205812444U CN201620516542.9U CN201620516542U CN205812444U CN 205812444 U CN205812444 U CN 205812444U CN 201620516542 U CN201620516542 U CN 201620516542U CN 205812444 U CN205812444 U CN 205812444U
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Abstract
This utility model relates to a kind of Intelligent lightening device；This Intelligent lightening device contains electroluminescent lamp and control circuit, containing rectification module in control circuit, Pulse width modulation module, working power module, externally fed detection module, central processing module and output electric current measure module, the unidirectional current of rectification module output enters Pulse width modulation module, working power module and the input of externally fed detection module, the output of Pulse width modulation module is powered to the auxiliary input terminals of electroluminescent lamp and working power module, the pulse-width signal of microprocessor output enters Pulse width modulation module, the output of working power module is to microprocessor power supply, the current supply circuit of electroluminescent lamp is serially connected with output electric current measure module, the output signal of externally fed detection module and output electric current measure module enters microprocessor；Intelligent lightening device function is strong, installation cost is low for this.
Description
Technical field
This utility model relates to a kind of illuminator, particularly to a kind of Intelligent lightening device.
Background technology
LED(light emitting diode) lamp because its energy consumption is low, brightness advantages of higher, the most gradually replace traditional high energy consumption lamp
(such as fluorescent lamp and electric filament lamp), gradually spreads to daily life and suffers, and each enterprise is all of all kinds in research now
LED, to meet people in the different occasion different demands to LED.But, existing LED lamp there is also following lacking
Point:
The most in daily life, for the most renovated supply line, the type of lamp is also fixing, typically can not be with
Meaning is modified to other type of lamp (such as: can regulate the lamp of brightness), even if thinking transformation, and also can only be distant by increasing on lamp
Control function realizes, and, these transformation major parts use remote control sectional dimming, it is impossible to accomplish stepless dimming, both added and executed
Work difficulty wastes the time, and remote controller is fragile simultaneously and loses, and adds customer using cost, is unfavorable for that LED etc. is novel
Save the popularization of light source；
The most existing LED can not regulate the brightness of light, and the comfort level making people live is had a greatly reduced quality；
C., when people withdraw from a room, existing LED typically can not accomplish that people walks to turn off the light, and has the most both caused electric energy and has disappeared without reason
Consumption, decreases the service life of light fixture, also brings disaster hidden-trouble simultaneously；
The white light that the most existing most of LED light source sends is to be mixed plus yellow fluorescent powder by blue light led chip
, the peak value of spectral energy is exactly in blue light ripple, is ultraviolet and the blue light of wavelength about 350nm～450nm, blue light energy
Ratio the highest, the spectrum of this wave band is very big, particularly with baby, retinal diseases to the amphiblestroid infringement of human eye
The damage of patient etc. is maximum.
Summary of the invention
The technical problems to be solved in the utility model is: provide a kind of Intelligent lightening device, this Intelligent lightening device function
By force, installation cost is low.
The technical solution of the utility model: a kind of Intelligent lightening device, containing electroluminescent lamp and control circuit, in control circuit
Containing rectification module, Pulse width modulation module (PWM), working power module, externally fed detection module, central processing module
With output electric current measure module, containing microprocessor in central processing module, outside alternating current enters the input of rectification module
End, the unidirectional current of rectification module output enters Pulse width modulation module, working power module and externally fed detection module
Input, the output of Pulse width modulation module enters pulse to luminous lamp with electrical power, the pulse-width signal of microprocessor output
The control signal input of width modulation module, the outfan of Pulse width modulation module inputs with the auxiliary of working power module
End connects, and the output of working power module is powered to central processing module, and the output signal of externally fed detection module enters micro-
The power supply make-and-break signal input of processor, is serially connected with output electric current measure module in the current supply circuit of electroluminescent lamp, export electric current
The output signal of detection module enters the output electric current measure end of microprocessor.
Pulse width modulation module contains the first field effect transistor or controllable silicon or the 3rd audion, in working power module
Containing the first inductance, the first stabilivolt, the second stabilivolt, the first diode, the second diode, the 3rd diode, the first electric capacity,
4th resistance, the 7th resistance and the second field effect transistor, in externally fed detection module containing the 3rd stabilivolt, the first resistance, the
Two resistance and the 3rd resistance, containing the 3rd electric capacity, the 5th resistance and the 6th resistance in output electric current measure module；Rectification module is defeated
The unidirectional current gone out is after the first field effect transistor or controllable silicon or the 3rd audion, then through the second inductance, subsequently into luminescence
The anode of lamp, the pulse-width signal outfan of microprocessor and the grid of the first field effect transistor or silicon controlled control pole or the
The base stage of three audions connects；The output of the first field effect transistor or controllable silicon or the 3rd audion sequentially pass through the first inductance,
After four resistance, the positive pole with the second diode is connected, and the negative pole of the second diode is connected with working power outfan, this work electricity
Source output terminal is connected with the power end of microprocessor, and the negative pole of the first inductance and the junction point of the 4th resistance and the 3rd diode is even
Connecing, the plus earth of the 3rd diode, the first stabilivolt and the first electric capacity are attempted by between working power outfan and ground；Rectification
The unidirectional current of module output also enters the positive pole of the first diode, the negative pole of the first diode and work after the second field effect transistor
Making power output end to connect, the outfan of rectification module is connected by the grid of the 7th resistance and the second field effect transistor, second
The grid of effect pipe negative pole with the second stabilivolt again is connected, the plus earth of the second stabilivolt；The outfan of rectification module depends on
Secondary pass through the first resistance, the second resistance after be connected to ground, the junction point of the first resistance and the second resistance is by the 3rd resistance and the
The negative pole of three stabilivolts connects, and the positive pole of the 3rd stabilivolt is connected with the power supply make-and-break signal input of microprocessor；Electroluminescent lamp
Negative terminal be connected to ground by the 5th resistance, the 3rd electric capacity is attempted by the 5th resistance two ends, and the negative terminal of electroluminescent lamp is also by the 6th
Resistance connects the output electric current measure end of microprocessor.
Possibly together with power factor correction module (PFC) in control circuit, rectification module output unidirectional current by power because of
Pulse width modulation module, working power module and the input of externally fed detection module is entered back into after number correction module.
Containing the 3rd inductance, the 8th resistance and the second electric capacity in power factor correction module, the outfan of rectification module leads to
Cross the 3rd inductance to be connected with the input of Pulse width modulation module, working power module and externally fed detection module, pulse
The input of width modulation module, working power module and externally fed detection module passes sequentially through the 8th resistance, the second electric capacity
After be connected to ground.
Containing commutator in rectification module, the input of commutator is the input of rectification module, the outfan of commutator
For the outfan of rectification module, the input of commutator is also connected to anti-thunder tube；Possibly together with DLL in central processing module, compile
Journey interface is connected with the programming port of microprocessor.
Electroluminescent lamp contains N number of LED string being connected in parallel and N number of first audion or the 3rd field effect transistor,
Containing M the LED being cascaded in each LED string, the anode of N number of LED string links together
Form the anode of electroluminescent lamp, after the negative terminal of N number of LED string is respectively by N number of first audion or N number of 3rd field effect transistor
Be joined together to form the negative terminal of electroluminescent lamp, N number of luminous tube of microprocessor control end respectively with the base stage of N number of first audion
Or the grid of N number of 3rd field effect transistor connects.
Electroluminescent lamp can also be other luminous bodys such as incandescent lamp bulb；Control circuit can also a little restoration and reuse to light modulation,
Adjusting electric current, adjust the various application occasions such as voltage, speed governing degree, therefore promotional value is higher.
In control circuit possibly together with human detection module, sound detection module, brightness detection module, temperature detecting module,
Voice module and wireless communication module, the outfan of human detection module is connected with the human body signal input of microprocessor, sound
The outfan of sound detection module is connected with the audio signal input of microprocessor, the outfan of brightness detection module and micro-process
The luminance signal input of device connects, and the outfan of temperature detecting module is connected with the temperature signal input of microprocessor, nothing
The communication port of line communication module is connected with the communication port of microprocessor, and the audio signal output terminal of microprocessor is with voice module even
Connect；The output of working power module is to human detection module, sound detection module, brightness detection module, temperature detecting module, language
Sound module and wireless communication module are powered.
Containing pyroelectric infrared sensor and rpyroelectric infrared processor, pyroelectric infrared sensor in human detection module
Signal output part be connected with the signal input part of rpyroelectric infrared processor, the outfan of rpyroelectric infrared processor and Wei Chu
The infrared human body signal input part of reason device connects；Containing Mike and the second operational amplifier in sound detection module, Mike and the
The input of two operational amplifiers connects, and the outfan of the second operational amplifier connects with the audio signal input of microprocessor
Connect；Containing photoconductive resistance and the 3rd operational amplifier in brightness detection module, photoconductive resistance and the input of the 3rd operational amplifier
End connects, and the outfan of the 3rd operational amplifier is connected with the luminance signal input of microprocessor；Temperature detecting module contains
Critesistor, critesistor is had to be connected with the temperature signal input of microprocessor；Containing electric bell and the two or three in voice module
Pole is managed, and the audio signal output terminal of microprocessor is connected with electric bell by the second audion；Wireless communication module is bluetooth module
Or WIFI module.
Possibly together with doppler effect sensors, microwave transmitting antenna and the first operational amplifier in human detection module, micro-
Ripple is launched antenna and is connected to the antenna end of doppler effect sensors, and the signal of the outfan of doppler effect sensors is through first
Operational amplifier is input to the microwave human body signal input of microprocessor after amplifying；Possibly together with loudspeaker and audio frequency in voice module
Power amplifier, the audio signal output terminal of microprocessor is connected with the input of audio frequency power amplifier, the audio output of wireless communication module
Mouth is connected with the input interface of audio frequency power amplifier, the output termination loudspeaker of audio frequency power amplifier.
Brightness detection module can detect the light luminance of environment；During if be detected that be daytime, microprocessor is reduced by arteries and veins
The dutycycle of wide modulated signal, until closing the signal output of Pulse width modulation module, makes electroluminescent lamp close；When detect for
During evening, microprocessor is increased by the dutycycle of pulse-width signal, makes electroluminescent lamp open；
When human detection module detects do not have the infrared signal of motive objects in electroluminescent lamp illumination range, and sound inspection
Surveying module and be not detected by sound when exceeding certain time, the signal that microprocessor is just automatically switched off Pulse width modulation module is defeated
Go out, make electroluminescent lamp close；If human body is re-introduced into scope of reconnaissance, electroluminescent lamp is again turned on brightness when closing last time
Or built-in default luminance；
When temperature detecting module detects working temperature abnormity (more than 60 degree) of illuminator, microprocessor is reduced by
The dutycycle of pulse-width signal, until closing the signal output of Pulse width modulation module, makes electroluminescent lamp close, plays safety
Operation, the effect of fire-proof；
When wireless communication module is connected with wireless network, brightness and the colour temperature of bulb can be controlled by wireless network, also may be used
Check temperature, brightness and personnel's ambulatory of indoor, beautiful music, this merit can also be brought by voice module
This device can be made to be more suitable for plant use.
LED containing a kind of color or the LED of multiple color in electroluminescent lamp；When containing multiple color
During LED, it is possible to use wireless module instruction microprocessor, microprocessor is by controlling the start and stop of N number of LED string
Regulate the colour temperature of electroluminescent lamp.
The model of microprocessor is: STC15F；The model of wireless communication module is: Texas Instrument CC2540；Pyroelectricity is red
The model of outer sensor is: RE200B；The model of rpyroelectric infrared processor is: BISS0001；Doppler effect sensors
Model is: RD627B.
Intelligent lightening device is possibly together with lamp housing, and electroluminescent lamp contains P LED, and P LED is arranged on lamp housing
Outside or/and inside, control circuit is arranged on the inside of lamp housing, the opening part of lamp housing bottom be provided with filter lens or lamp body filter
Light shield, the outside being arranged on each LED outside lamp housing is equipped with luminous tube shade；Filter lens and shade
Optical filtering wave band is 300 nm～500nm(centre wavelengths 400nm), ultraviolet light can be filtered out, play the effect of protection eyes；Lamp
When the opening part of shell bottom is provided with filter lens, the human body detection sensor in control circuit is arranged in lamp housing and is positioned at optical filtering
The top of lens, human body detection sensor is pyroelectric infrared sensor；The infrared ray that human body can be sent by filter lens focuses on
On human body detection sensor, be conducive to preferably detected whether people in electroluminescent lamp light area, filter lens be phenanthrene alunite
That filter lens；The top of lamp housing is provided with socket, and socket is screw socket or bayonet socket.
The control method of Intelligent lightening device is containing having the following steps:
Step 1, first, control circuit powers on, microprocessor in the T time started that powers on output duty cycle from 0%～
99% pulse-width signal being incremented by continuously is to the control signal input of Pulse width modulation module, correspondingly, and electroluminescent lamp bright
Degree gradually brightens；
In T time, if the power supply make-and-break signal input of microprocessor is not detected by pulse signal, T time mistake
After, microprocessor output duty cycle is the pulse-width signal of 99%, and now, Pulse width modulation module is operated in maximum impulse
Under duty cycle signals；
In T time, if the power supply make-and-break signal input of microprocessor detects a pulse signal, the most micro-process
The dutycycle of the pulse-width signal of device output is locked at current dutycycle numerical value, now, and Pulse width modulation module
It is operated under the pulse duty factor signal of setting；
In T time, if the power supply make-and-break signal input of microprocessor detects two pulse signals, the most micro-process
The dutycycle of the pulse-width signal of device output is locked at the dutycycle numerical value pre-set, now, and pulse width
Modulation module is operated under the pulse duty factor signal of acquiescence；
Step 2, when the stable duty ratio of pulse-width signal is after a numerical value: if microprocessor power supply break-make letter
Number input detects a pulse signal, and the dutycycle of the pulse-width signal of microprocessor output is then from current dutycycle
Descending at numerical value successively decreasing continuously, correspondingly, the brightness of electroluminescent lamp is also by bright dimmed；During dutycycle is successively decreased, when
When the power supply make-and-break signal input of microprocessor detects again a pulse signal, the pulse-width signal of microprocessor output
Dutycycle be locked at current dutycycle numerical value, now, Pulse width modulation module is operated in the pulse duration of setting
Ratio is under signal；If the power supply make-and-break signal input of microprocessor detects two pulse signals, then microprocessor exports
The dutycycle of pulse-width signal is locked at the dutycycle numerical value pre-set, now, and Pulse width modulation module
It is operated under the pulse duty factor signal of acquiescence.
T is 2 seconds～10 seconds (preferably 3 seconds), and the interval between two pulse signals is less than 1 second, and the width of pulse signal is
Less than 3 seconds (preferably 0.5 second), the frequency of pulse-width signal was the preferred 2KHz of 100Hz～1MHz().
The beneficial effects of the utility model:
This utility model uses the existing on and off switch of electroluminescent lamp to trigger signal button as light modulation, only need to be on and off switch
Carry out multiple switching, freely regulating of electroluminescent lamp brightness can be realized, very easy to use；This utility model is without to existing
The supply line of light modulation carries out any transformation, can be achieved with stepless dimming function in common supply line, and it is installed, safeguards
Low cost.
This utility model possesses human detection function and brightness detection function, when activity under having personnel at light fixture night,
Light fixture automatically turns on, and facilitates personnel activity, when, after the range of exposures certain time that human body leaves light source, being just automatically switched off light fixture,
The most then will not open light fixture, the most both save electric energy, and extended again lamp life.
This utility model has temperature detecting function, when the operating temperature of light fixture is too high, just automatically reduce brightness until
Completely close light fixture, high safety.
Wireless communication module of the present utility model can be connected with route, conveniently remotely checks and the light source in switch gear room, also
Can be connected with kitchen and the penstock of toilet, air valve, accomplish automatic closing water, gas when people leaves house, also by language
Sound module plays online music, it is achieved that the intellectuality of light fixture and networking.
When electroluminescent lamp of the present utility model uses LED, lamp housing is provided with filter lens or shade,
Harmful blue light ripple, the health of protection human body can be filtered；Socket uses the interface mode of conventional light source, side
Just the upgrading to old-fashioned light fixture.
(4), accompanying drawing explanation:
Fig. 1 is the circuit theory schematic diagram (locally) of control circuit；
Fig. 2 is the circuit theory schematic diagram of human detection module；
Fig. 4 is the circuit theory schematic diagram of brightness detection module；
Fig. 5 is one of structural representation of Intelligent lightening device；
Fig. 6 is the two of the structural representation of Intelligent lightening device.
(5), detailed description of the invention:
Embodiment one: see Fig. 1～Fig. 5, in figure, Intelligent lightening device contains electroluminescent lamp 6 and control circuit 14, controls electricity
Containing rectification module 1, Pulse width modulation module 4, working power module 3, externally fed detection module 20, centre in road 14
Reason module 9 and output electric current measure module 5, containing microprocessor U2 in central processing module 9, outside 220V alternating current enters
The input of rectification module 1, the unidirectional current of rectification module 1 output enters Pulse width modulation module 4, working power module 3 and
The input of externally fed detection module 20, the output of Pulse width modulation module 4 powers to electroluminescent lamp 6, and microprocessor U2 is defeated
The pulse-width signal gone out enters the control signal input of Pulse width modulation module 4, the output of Pulse width modulation module 4
End is connected with the auxiliary input terminals of working power module 3, and the output of working power module 3 is powered to central processing module 9, outside
The output signal of power supply detection module 20 enters the power supply make-and-break signal input P1.3 of microprocessor U2, the power supply of electroluminescent lamp 6
Being serially connected with output electric current measure module 5 in loop, the output signal of output electric current measure module 5 enters the output of microprocessor U2
Current detecting end P1.2.
Containing the first field effect transistor Q1 in Pulse width modulation module 4, in working power module 3 containing the first inductance L2,
First stabilivolt D6, the second stabilivolt D5, the first diode D16, the second diode D3, the 3rd diode D4, the first electric capacity C1,
4th resistance R14, the 7th resistance R4 and the second field effect transistor Q2, in externally fed detection module 20 containing the 3rd stabilivolt D7,
First resistance R3, the second resistance R12 and the 3rd resistance R13, containing the 3rd electric capacity C4, the 5th electricity in output electric current measure module 5
Resistance R6 and the 6th resistance R10；The unidirectional current of rectification module 1 output is after the first field effect transistor Q1, then through the second inductance L3,
Subsequently into the anode of electroluminescent lamp 6, the pulse-width signal outfan P1.1 of microprocessor U2 and the grid of the first field effect transistor Q1
Pole connects；The output of the first field effect transistor Q1 with the second diode D3 just sequentially passes through after the first inductance L2, the 4th resistance R14
Pole connects, and the negative pole of the second diode D3 is connected with working power outfan VCC, this working power outfan VCC and micro-process
The power end of device U2 connects, and the negative pole of the first inductance L2 and the junction point of the 4th resistance R14 and the 3rd diode D4 connects, and the 3rd
The plus earth of diode D4, the first stabilivolt D6 and the first electric capacity C1 are attempted by between working power outfan VCC and ground；Whole
The unidirectional current of flow module 1 output also enters the positive pole of the first diode D16, the first diode after the second field effect transistor Q2
The negative pole of D16 is connected with working power outfan VCC, and the outfan of rectification module 1 first passes through the 3rd inductance L1, then by the 7th
The grid of resistance R4 and the second field effect transistor Q2 connects, and the grid of the second field effect transistor Q2 is again with the negative pole of the second stabilivolt D5 even
Connect, the plus earth of the second stabilivolt D5；The outfan of rectification module 1 first passes through the 3rd inductance L1, then passes sequentially through the first electricity
Being connected to ground after resistance R3, the second resistance R12, the junction point of the first resistance R3 and the second resistance R12 is by the 3rd resistance R13 and the
The negative pole of three stabilivolt D7 connects, and the positive pole of the 3rd stabilivolt D7 connects with the power supply make-and-break signal input P1.3 of microprocessor U2
Connect；The negative terminal of electroluminescent lamp 6 is connected to ground by the 5th resistance R6, and the 3rd electric capacity C4 is attempted by the 5th resistance R6 two ends, electroluminescent lamp 6
Negative terminal meet the output electric current measure end P1.2 of microprocessor U2 also by the 6th resistance R10.
Possibly together with power factor correction module 2 in control circuit 14, the unidirectional current of rectification module 1 output passes through power factor
Pulse width modulation module 4, working power module 3 and the input of externally fed detection module 20 is entered back into after correction module 2.
Containing the 3rd inductance L1, the 8th resistance R9 and the second electric capacity C6 in power factor correction module 2, rectification module 1
Outfan is defeated by the 3rd inductance L1 and Pulse width modulation module 4, working power module 3 and externally fed detection module 20
Entering end to connect, the input of Pulse width modulation module 4, working power module 3 and externally fed detection module 20 passes sequentially through
It is connected to ground after 8th resistance R9, the second electric capacity C6.
Containing commutator D12 in rectification module 1, the input of commutator D12 is the input of rectification module 1, commutator
The outfan of D12 is the outfan of rectification module 1, and the input of commutator D12 is also connected to anti-thunder tube TVS1；Central processing module
Possibly together with DLL in 9, DLL is connected with the programming port (P3.0, P3.1) of microprocessor U2.
Containing 3 LED strings being connected in parallel and 3 the first audions (N2, N3, N4) in electroluminescent lamp 6, each
Containing M the LED being cascaded in LED string, the anode of 3 LED strings is joined together to form
The anode of electroluminescent lamp 6, the negative terminal of 3 LED strings links together by after 3 the first audions (N2, N3, N4) respectively
Form the negative terminal of electroluminescent lamp 6,3 luminous tubes of microprocessor U2 control end (P1.0, P3.5, P3.4) respectively with 3 the one or three
The base stage of pole pipe (N2, N3, N4) connects.
Possibly together with human detection module, sound detection module, brightness detection module, temperature detecting module in control circuit 14
8, voice module 7 and wireless communication module, the outfan of human detection module connects with the human body signal input of microprocessor U2
Connecing, the outfan of sound detection module is connected with the audio signal input P1.4 of microprocessor U2, brightness detection module defeated
Going out end to be connected with the luminance signal input P1.6 of microprocessor U2, the outfan of temperature detecting module 8 is with microprocessor U2's
Temperature signal input P1.5 connects, the communication port of the communication port of wireless communication module and microprocessor U2 (P3.2, P3.3,
P3.6, P3.7) connect, the audio signal output terminal P5.5 of microprocessor U2 is connected with voice module 7；Working power module 3
Output is to human detection module, sound detection module, brightness detection module, temperature detecting module 8, voice module 7 and channel radio
News module for power supply.
Containing pyroelectric infrared sensor U5 and rpyroelectric infrared processor U1 in human detection module, rpyroelectric infrared passes
The signal output part OUT of sensor U5 is connected with the signal input part 1IN+ of rpyroelectric infrared processor U1, and rpyroelectric infrared processes
The infrared human body signal input part P5.4 of the outfan VO and microprocessor U2 of device U1 is connected；Containing Mike in sound detection module
MK1 and the second operational amplifier U1B, the input of Mike MK1 and the second operational amplifier U1B connects, the second operational amplifier
The outfan of U1B is connected with the audio signal input P1.4 of microprocessor U2；Containing photoconductive resistance HT1 in brightness detection module
With the 3rd operational amplifier U1A, the input of photoconductive resistance HT1 and the 3rd operational amplifier U1A connects, the 3rd operational amplifier
The outfan of U1A is connected with the luminance signal input P1.6 of microprocessor U2；Containing critesistor in temperature detecting module 8
The temperature signal input P1.5 of R18, critesistor R18 and microprocessor U2 is connected；In voice module 7 containing electric bell R17 and
The audio signal output terminal P5.5 of the second audion N1, microprocessor U2 is connected with electric bell R17 by the second audion N1；Wireless
Communication module WIFI module.
Possibly together with doppler effect sensors U3, microwave transmitting antenna L11 and the first operation amplifier in human detection module
Device (U4A, U4B, U4C, U4D), microwave transmitting antenna L11 is connected to antenna end (RF-P, RF-of doppler effect sensors U3
N), the signal of the outfan OUT of doppler effect sensors U3 is after the first operational amplifier (U4A, U4B, U4C, U4D) amplifies
It is input to the microwave human body signal input P1.7 of microprocessor U2；Possibly together with loudspeaker LS1 and audio frequency power amplifier in voice module 7,
The audio signal output terminal P5.5 of microprocessor U2 is connected with the input of audio frequency power amplifier, the audio output of wireless communication module
Mouth is connected with the input interface of audio frequency power amplifier, the output termination loudspeaker LS1 of audio frequency power amplifier.
Brightness detection module can detect the light luminance of environment；During if be detected that be daytime, microprocessor U2 is reduced by
The dutycycle of pulse-width signal, until closing the signal output of Pulse width modulation module 4, makes electroluminescent lamp 6 close；Work as detection
To during for evening, microprocessor U2 is increased by the dutycycle of pulse-width signal, makes electroluminescent lamp 6 open；
When human detection module detects do not have the infrared signal of motive objects in electroluminescent lamp illumination range, and sound inspection
Surveying module and be not detected by sound when exceeding certain time, microprocessor U2 is just automatically switched off the letter of Pulse width modulation module 4
Number output, make electroluminescent lamp 6 close；If human body is re-introduced into scope of reconnaissance, when electroluminescent lamp 6 is again turned on closing last time
Brightness or built-in default luminance；
When temperature detecting module 8 detects working temperature abnormity (more than 60 degree) of illuminator, microprocessor U2 is just
Reducing the dutycycle of pulse-width signal until closing the signal output of Pulse width modulation module 4, making electroluminescent lamp 6 close, rising
To safe operation, the effect of fire-proof；
When wireless communication module is connected with wireless network, brightness and the colour temperature of bulb can be controlled by wireless network, also may be used
Check temperature, brightness and personnel's ambulatory of indoor, beautiful music can also be brought by voice module 7, this
Function makes this device be more suitable for plant's use.
Electroluminescent lamp 6 contains the LED of multiple color, it is possible to use wireless module instruction microprocessor U2, micro-place
Reason device U2 regulates the colour temperature of electroluminescent lamp 6 by controlling the start and stop of 3 LED strings.
The model of microprocessor U2 is: STC15F；The model of wireless communication module is: Texas Instrument CC2540；Pyroelectricity
The model of infrared sensor U5 is: RE200B；The model of rpyroelectric infrared processor U1 is: BISS0001；Doppler effect passes
The model of sensor U3 is: RD627B.
Intelligent lightening device is possibly together with lamp housing 10, and electroluminescent lamp contains multiple LED 13, and LED 13 is arranged on
Outwardly and inwardly, control circuit 14 is arranged on the inside of lamp housing 10 to lamp housing 10, and the opening part of lamp housing 10 bottom is provided with lamp body filter
Light shield 11, the outside being arranged on each LED 13 outside lamp housing 10 is equipped with luminous tube shade；The optical filtering of shade
Wave band is 300 nm～500nm(centre wavelengths 400nm), ultraviolet light can be filtered out, play the effect of protection eyes；Lamp housing 10
Top be provided with socket 15, socket 15 is screw socket.
The control method of Intelligent lightening device is containing having the following steps:
Step 1, first, control circuit 14 powers on, microprocessor U2 in the T time started that powers on output duty cycle from 0%
～99% the pulse-width signal being incremented by continuously to the control signal input of Pulse width modulation module 4, correspondingly, electroluminescent lamp 6
Brightness gradually brighten；
In T time, if the power supply make-and-break signal input P1.3 of microprocessor U2 is not detected by pulse signal, T
After the time, microprocessor U2 output duty cycle is the pulse-width signal of 99%, and now, Pulse width modulation module 4 is operated in
Under maximum impulse duty cycle signals；
In T time, if the power supply make-and-break signal input P1.3 of microprocessor U2 detects a pulse signal, then
The dutycycle of the pulse-width signal of microprocessor U2 output is locked at current dutycycle numerical value, now, and pulse width
Modulation module 4 is operated under the pulse duty factor signal of setting；
In T time, if the power supply make-and-break signal input P1.3 of microprocessor U2 detects two pulse signals, then
The dutycycle of the pulse-width signal of microprocessor U2 output is locked at the dutycycle numerical value pre-set, now,
Pulse width modulation module 4 is operated under the pulse duty factor signal of acquiescence；
Step 2, when the stable duty ratio of pulse-width signal is after a numerical value:
If the power supply make-and-break signal input P1.3 of microprocessor U2 detects a pulse signal, microprocessor U2 is defeated
The dutycycle of the pulse-width signal gone out is then descending at current dutycycle numerical value successively decreases continuously, correspondingly, and electroluminescent lamp 6
Brightness also by bright dimmed；During dutycycle is successively decreased, when microprocessor U2 power supply make-and-break signal input P1.3 again
When a pulse signal being detected, the dutycycle of the pulse-width signal of microprocessor U2 output is locked at current dutycycle
At numerical value, now, under Pulse width modulation module 4 is operated in the pulse duty factor signal of setting；
If the power supply make-and-break signal input P1.3 of microprocessor U2 detects two pulse signals, then microprocessor U2
The dutycycle of the pulse-width signal of output is locked at the dutycycle numerical value pre-set, and now, pulse width is adjusted
Molding block 4 is operated under the pulse duty factor signal of acquiescence.
T is 5 seconds, and the interval between two pulse signals is less than 1 second, and the width of pulse signal is less than 0.5 second, pulsewidth modulation
The frequency of signal is 2KHz.
The using method of this Intelligent lightening device is as follows:
After opening the on and off switch S1 of this Intelligent lightening device, electroluminescent lamp 6 can be gradually changed to bright by dark, slow in 5 seconds
Slow light, until the brightest state, allow eyes slowly adapt to；
During electroluminescent lamp 6 brightness flop, when changing to the brightness needed, Push switch S1 (in 0.5 second) rapidly
Twice: close+open, lock brightness；
During electroluminescent lamp 6 brightness flop, Push switch S1 tetra-times rapidly: close+open+close+open, electroluminescent lamp 6 bright
Degree is set to the brightness of acquiescence；
Electroluminescent lamp 6 is when stable illuminating state, and Push switch S1 twice (in 0.5 second) rapidly, electroluminescent lamp 6 can start to become
Secretly, when changing to the brightness needed, Push switch S1 twice (in 0.5 second) the most rapidly: close+open, lock brightness；
Electroluminescent lamp 6 when stable illuminating state, Push switch S1 tetra-times rapidly: close+open+close+open, electroluminescent lamp 6 bright
Degree is set to the brightness of acquiescence；
When electroluminescent lamp 6 on and off switch S1 closes, continuously by switching S1 tri-times: open+close+open, just can open mini light night pattern；
After above operation, if needing again to reset the brightness of electroluminescent lamp 6, then can turn off the power switch S1 about
More than 10 seconds, then it is set from newly.
Embodiment two: see Fig. 1～Fig. 4, Fig. 6, numbers identical with embodiment one in figure, the same meaning of representative, its
Work process is the most essentially identical, and something in common does not repeats, and is a difference in that: LED 13 is arranged on the outside of lamp housing 10, lamp
The opening part of shell 10 bottom is provided with filter lens 12, and the outside of each LED 13 is equipped with luminous tube shade；Filter thoroughly
The optical filtering wave band of mirror and shade is 300 nm～500nm(centre wavelengths 400nm)；Rpyroelectric infrared in control circuit 14 passes
In sensor U5 is arranged on lamp housing 10 and be positioned at the top of filter lens 12, the infrared ray that human body can be sent by filter lens 12 focuses on
On pyroelectric infrared sensor U5, be conducive to preferably detected whether people in electroluminescent lamp light area, filter lens 12
For Fresnel filter lens.
Claims (8)
1. an Intelligent lightening device, containing electroluminescent lamp and control circuit, is characterized in that: in control circuit containing rectification module,
Pulse width modulation module, working power module, externally fed detection module, central processing module and output electric current measure mould
Block, containing microprocessor in central processing module, outside alternating current enters the input of rectification module, rectification module output
Unidirectional current enters Pulse width modulation module, working power module and the input of externally fed detection module, and pulse width is adjusted
The output of molding block enters the control of Pulse width modulation module to luminous lamp with electrical power, the pulse-width signal of microprocessor output
Signal input part, the outfan of Pulse width modulation module is connected with the auxiliary input terminals of working power module, working power mould
The output of block is powered to central processing module, and the output signal of externally fed detection module enters the power supply break-make letter of microprocessor
Number input, is serially connected with output electric current measure module, the output signal of output electric current measure module in the current supply circuit of electroluminescent lamp
Enter the output electric current measure end of microprocessor.
Intelligent lightening device the most according to claim 1, is characterized in that: containing first in described Pulse width modulation module
Field effect transistor or controllable silicon or the 3rd audion, containing the first inductance, the first stabilivolt, the second voltage stabilizing in working power module
Pipe, the first diode, the second diode, the 3rd diode, the first electric capacity, the 4th resistance, the 7th resistance and the second field effect transistor,
Containing the 3rd stabilivolt, the first resistance, the second resistance and the 3rd resistance, output electric current measure module in externally fed detection module
In containing the 3rd electric capacity, the 5th resistance and the 6th resistance；The unidirectional current of rectification module output is through the first field effect transistor or controlled
After silicon or the 3rd audion, then through the second inductance, subsequently into the anode of electroluminescent lamp, the pulse-width signal of microprocessor is defeated
Go out end to be connected with the grid of the first field effect transistor or the base stage of silicon controlled control pole or the 3rd audion；First field effect transistor or
The output of controllable silicon or the 3rd audion is connected with the positive pole of the second diode after sequentially passing through the first inductance, the 4th resistance, the
The negative pole of two diodes is connected with working power outfan, and this working power outfan is connected with the power end of microprocessor, the
The negative pole of one inductance and the junction point of the 4th resistance and the 3rd diode connects, the plus earth of the 3rd diode, the first voltage stabilizing
Pipe and the first electric capacity are attempted by between working power outfan and ground；The unidirectional current of rectification module output is also through the second field effect
Entering the positive pole of the first diode after pipe, the negative pole of the first diode is connected with working power outfan, the output of rectification module
Hold by the connection of the grid of the 7th resistance and the second field effect transistor, the grid of the second field effect transistor again with the negative pole of the second stabilivolt
Connect, the plus earth of the second stabilivolt；The outfan of rectification module connects with ground after passing sequentially through the first resistance, the second resistance
Connecing, the junction point of the first resistance and the second resistance is connected by the negative pole of the 3rd resistance and the 3rd stabilivolt, the 3rd stabilivolt
Positive pole is connected with the power supply make-and-break signal input of microprocessor；The negative terminal of electroluminescent lamp is connected to ground by the 5th resistance, and the 3rd
Electric capacity is attempted by the 5th resistance two ends, and the negative terminal of electroluminescent lamp connects the output electric current measure end of microprocessor also by the 6th resistance.
Intelligent lightening device the most according to claim 1, is characterized in that: possibly together with power factor school in described control circuit
Positive module, the unidirectional current of rectification module output enters back into Pulse width modulation module, work by after power factor correction module
Power module and the input of externally fed detection module.
Intelligent lightening device the most according to claim 2, is characterized in that: be connected in parallel containing N number of in described electroluminescent lamp
LED string and N number of first audion or the 3rd field effect transistor, each LED string is cascaded containing M
LED, the anode of N number of LED string is joined together to form the anode of electroluminescent lamp, N number of LED string negative
End is respectively by being joined together to form the negative terminal of electroluminescent lamp, microprocessor after N number of first audion or N number of 3rd field effect transistor
N number of luminous tube control end grid with the base stage of N number of first audion or N number of 3rd field effect transistor respectively and be connected.
Intelligent lightening device the most according to claim 1, is characterized in that: possibly together with human detection mould in described control circuit
Block, sound detection module, brightness detection module, temperature detecting module, voice module and wireless communication module, human detection module
Outfan be connected with the human body signal input of microprocessor, the sound letter of the outfan of sound detection module and microprocessor
Number input connects, and the outfan of brightness detection module is connected with the luminance signal input of microprocessor, temperature detecting module
Outfan be connected with the temperature signal input of microprocessor, the communication port of wireless communication module and the communication port of microprocessor
Connecting, the audio signal output terminal of microprocessor is connected with voice module；The output of working power module to human detection module,
Sound detection module, brightness detection module, temperature detecting module, voice module and wireless communication module are powered.
Intelligent lightening device the most according to claim 5, is characterized in that: red containing pyroelectricity in described human detection module
The letter of outer sensor and rpyroelectric infrared processor, the signal output part of pyroelectric infrared sensor and rpyroelectric infrared processor
Number input connects, and the outfan of rpyroelectric infrared processor is connected with the infrared human body signal input part of microprocessor；Sound
Containing Mike and the second operational amplifier in detection module, Mike is connected with the input of the second operational amplifier, the second computing
The outfan of amplifier is connected with the audio signal input of microprocessor；Containing photoconductive resistance and the 3rd in brightness detection module
Operational amplifier, photoconductive resistance is connected with the input of the 3rd operational amplifier, the outfan of the 3rd operational amplifier and Wei Chu
The luminance signal input of reason device connects；Containing critesistor in temperature detecting module, critesistor and the temperature of microprocessor
Signal input part connects；Containing electric bell and the second audion in voice module, the audio signal output terminal of microprocessor is by the
Two audions are connected with electric bell；Wireless communication module is bluetooth module or WIFI module.
Intelligent lightening device the most according to claim 5, is characterized in that: imitate containing Doppler in described human detection module
Induction sensor, microwave transmitting antenna and the first operational amplifier, microwave transmitting antenna is connected to the sky of doppler effect sensors
Line end, the signal of the outfan of doppler effect sensors is input to the microwave of microprocessor after the first operational amplifier amplifies
Human body signal input；Containing loudspeaker and audio frequency power amplifier in voice module, the audio signal output terminal of microprocessor and audio frequency merit
The input put connects, and the audio output port of wireless communication module is connected with the input interface of audio frequency power amplifier, audio frequency power amplifier
Output termination loudspeaker.
Intelligent lightening device the most according to claim 1, is characterized in that: possibly together with lamp housing, and electroluminescent lamp contains P LED and sends out
Light pipe, P LED is arranged on the outside of lamp housing or/and inside, and control circuit is arranged on the inside of lamp housing, lamp housing bottom
Opening part be provided with filter lens or lamp body shade, be arranged on the outside of each LED outside lamp housing and be equipped with and send out
Light pipe shade；When the opening part of lamp housing bottom is provided with filter lens, the human body detection sensor in control circuit is arranged on lamp
In shell and be positioned at the top of filter lens, the top of lamp housing is provided with socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620516542.9U CN205812444U (en) | 2016-06-01 | 2016-06-01 | Intelligent lightening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620516542.9U CN205812444U (en) | 2016-06-01 | 2016-06-01 | Intelligent lightening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205812444U true CN205812444U (en) | 2016-12-14 |
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ID=57502682
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620516542.9U Active CN205812444U (en) | 2016-06-01 | 2016-06-01 | Intelligent lightening device |
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| Country | Link |
|---|---|
| CN (1) | CN205812444U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106817807A (en) * | 2017-03-03 | 2017-06-09 | 广东星美灿照明科技股份有限公司 | A kind of method of the brightness regulation of electric light |
| CN112383717A (en) * | 2020-11-12 | 2021-02-19 | 安波福电子(苏州)有限公司 | Current-adjustable infrared light supplement control circuit and DMS camera with same |
-
2016
- 2016-06-01 CN CN201620516542.9U patent/CN205812444U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106817807A (en) * | 2017-03-03 | 2017-06-09 | 广东星美灿照明科技股份有限公司 | A kind of method of the brightness regulation of electric light |
| CN112383717A (en) * | 2020-11-12 | 2021-02-19 | 安波福电子(苏州)有限公司 | Current-adjustable infrared light supplement control circuit and DMS camera with same |
| CN112383717B (en) * | 2020-11-12 | 2022-11-11 | 安波福电子(苏州)有限公司 | Current-adjustable infrared light supplement control circuit and DMS camera with same |
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