CN107041056A - Incandescent lamp intelligent dimming method - Google Patents
Incandescent lamp intelligent dimming method Download PDFInfo
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- CN107041056A CN107041056A CN201710258851.XA CN201710258851A CN107041056A CN 107041056 A CN107041056 A CN 107041056A CN 201710258851 A CN201710258851 A CN 201710258851A CN 107041056 A CN107041056 A CN 107041056A
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- incandescent lamp
- control circuit
- circuit
- light
- lamp intelligent
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Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B39/00—Circuit arrangements or apparatus for operating incandescent light sources
- H05B39/04—Controlling
- H05B39/041—Controlling the light-intensity of the source
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
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- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The invention discloses a kind of incandescent lamp intelligent dimming method, comprise the following steps：Build incandescent lamp intelligent Light-control System；By electricity and initialization timer on incandescent lamp intelligent Light-control System；Incandescent lamp intelligent Light-control System enters major cycle, handles serial data, and carry out far distance light regulation according to serial data system；Incandescent lamp intelligent Light-control System scans button, judges key-press status, is locally dimmed according to key-press status.The present invention is dimmed by local and remote dimming mode to incandescent lamp, is more facilitated, and in light modulation, it is only necessary to just can remotely be dimmed by mobile phone A PP, method is simple, easy to operate.
Description
Technical field
The present invention relates to incandescent lamp intelligent dimming field, and in particular to a kind of incandescent lamp intelligent dimming method.
Background technology
It is only Push And Release two states for incandescent lamp in traditional on-off control system, can not be to incandescent lamp
Lamplight brightness be adjusted.
The content of the invention
It is an object of the invention to provide a kind of incandescent lamp intelligent dimming method, solving the lamplight brightness of incandescent lamp can not adjust
The problem of section.
To solve above-mentioned technical problem, the present invention uses following technical scheme：
A kind of incandescent lamp intelligent dimming method, comprises the following steps：
Build incandescent lamp intelligent Light-control System；
By electricity and initialization timer on incandescent lamp intelligent Light-control System；
Incandescent lamp intelligent Light-control System enters major cycle, handles serial data, and carry out far distance light regulation according to serial data system；
Incandescent lamp intelligent Light-control System scans button, judges key-press status, is locally dimmed according to key-press status.
Further scheme is that incandescent lamp intelligent Light-control System includes：
Power circuit for providing circuit voltage-stabilized power supply；
The adjusting control circuit of the average current of incandescent lamp is flowed through in dim signal for receiving MCU control circuit, regulation；
For carrying out the wireless communication line that signal interaction is dimmed with mobile phone A PP；
For providing key circuit of the dim signal to MCU control circuit；
The zero crossing for detecting alternating current for MCU control circuit controls the zero cross detection circuit of adjusting control circuit break-make；
For providing Programming Interface for MCU control circuit, the DLL circuit of key scan timer is set；
Control signal for receiving wireless communication line and key circuit, the zero passage of alternating current is detected by zero cross detection circuit
The MCU control circuit of the average current of incandescent lamp is flowed through in the turn on delay time of point control adjusting control circuit, regulation；
Adjusting control circuit, wireless communication line, key circuit, DLL circuit and zero cross detection circuit with MCU controls
Circuit is connected.
MCU control circuit will record open the light lamp state and brightness degree value as central controller in the system（Light modulation
Value）, when needing to carry out local keys of key light modulation, key circuit gives signal to MCU control circuit, control incandescent lamp switch or
Person's brightness regulation, when needing to carry out far distance light regulation, mobile phone A PP transmits a signal to MCU control circuit, MCU controls by serial ports
Circuit controls opening the light or brightness regulation for incandescent lamp；The brightness regulation of wherein incandescent lamp makes to pass through mistake by MCU control circuit
The zero crossing of zero detection electric circuit inspection alternating current, so as to control conducting and the pass of adjusting control circuit according to zero cross detection circuit
Close, the size of conducting electric current is controlled according to the time delay of conducting, so as to carry out brightness regulation to incandescent lamp.
Further scheme is that serial data is the data that wireless communication line is communicated with MCU control circuit.
Further scheme is that record has switch lamp value of statistical indicant and brightness degree value of statistical indicant respectively in MCU control circuit.
Further scheme is that the method that incandescent lamp intelligent Light-control System carries out far distance light regulation according to serial data is：
MCU system handles serial data, and serial data receives to complete a frame valid data, related bidding protocol is handled, according to serial ports
The switch lamp value of statistical indicant recorded in data and MCU control circuit performs and turns on light or turn off the light, or according to serial data and MCU
The brightness degree value of statistical indicant recorded in control circuit performs brightness regulation.
Further scheme is that the specific method of the brightness regulation in far distance light regulation method is：Mobile phone A PP, which will be dimmed, to be believed
Number MCU control circuit is sent to by wireless communication line；MCU control circuit is received after the dim signal of wireless communication line
The zero crossing of alternating current is detected by zero cross detection circuit, the turn on delay time of adjusting control circuit is controlled, regulation is flowed through white
The average current of vehement lamp.
Further scheme is that the method that incandescent lamp intelligent Light-control System is locally dimmed according to key-press status is：
Incandescent lamp intelligent Light-control System scans button, detects key-press status；
When detecting button for short-press, MCU control circuit is turned on light according to the switch lamp value of statistical indicant recorded in MCU control circuit
Or turn off the light；
When detecting button for long-press, MCU control circuit control adjusting control circuit enters endless loop until button release, if
Turn off the light and button long-press, reporting equipment type；
If turned on light and button long-press, the brightness degree value of statistical indicant recorded according to MCU control circuit performs brightness regulation.
Further scheme is that the specific method of the brightness regulation in local light-dimming method is：Key circuit will be dimmed
Signal sends MCU control circuit to；MCU control circuit is examined after receiving the dim signal of key circuit by zero cross detection circuit
The zero crossing of alternating current is surveyed, the turn on delay time of adjusting control circuit is controlled, the average current of incandescent lamp is flowed through in regulation.
Compared with prior art, the beneficial effects of the invention are as follows：
1st, the present invention is dimmed by local and remote dimming mode to incandescent lamp, is more facilitated, in light modulation, it is only necessary to
Just can remotely it be dimmed by mobile phone A PP, method is simple, easy to operate.
2nd, the present invention arbitrarily controls closing and the opening of incandescent lamp light by cell-phone customer terminal, by that can adjust white heat
The percentage of lamp brightness.
3rd, the present invention carries out zero-crossing examination by zero cross detection circuit, controlled silicon conducting electric current can be avoided excessive, energy
Enough lower power consumption, so as to reach the purpose of energy-conservation.
4th, the present invention gradually changes light by the way of non-pole light regulating in dimming process, increases the life-span, can adjust
Section light light makes human eye feel more comfortable.
5th, DLL circuit includes clock pins, for setting timer to circuit, so as to circuit timing scan, keep away
The energy resource consumption that the lasting scanning to key circuit is caused is exempted from, while load can be reduced.
Brief description of the drawings
Fig. 1 is flow chart of the invention.
Fig. 2 is the structured flowchart of incandescent lamp intelligent Light-control System in the present invention.
Fig. 3 is the circuit structure diagram of the power circuit of the present invention.
Fig. 4 is the structural representation of the adjusting control circuit of the present invention.
Fig. 5 is the electrical block diagram of the wireless communication line of the present invention.
Fig. 6 is the electrical block diagram of the key circuit of the present invention.
Fig. 7 is the electrical block diagram of the MCU control circuit of the present invention.
Fig. 8 is the structural representation of the DLL circuit of the present invention.
Fig. 9 is the electrical block diagram of the zero cross detection circuit of the present invention.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
A kind of incandescent lamp intelligent dimming method, as shown in figure 1, comprising the following steps：
Build incandescent lamp intelligent Light-control System；
By electricity and initialization timer on incandescent lamp intelligent Light-control System；
Incandescent lamp intelligent Light-control System enters major cycle, handles serial data, and carry out far distance light regulation according to serial data system；
Incandescent lamp intelligent Light-control System scans button, judges key-press status, is locally dimmed according to key-press status.
Wherein, incandescent lamp intelligent Light-control System includes being used for the power circuit for providing circuit voltage-stabilized power supply；For receiving
The adjusting control circuit of the average current of incandescent lamp is flowed through in the dim signal of MCU control circuit, regulation；For entering with mobile phone A PP
The wireless communication line that row signal interaction is dimmed；For providing key circuit of the dim signal to MCU control circuit；For
The zero crossing of MCU control circuit detection alternating current controls the zero cross detection circuit of adjusting control circuit break-make；For being controlled for MCU
Circuit provides Programming Interface, sets the DLL circuit of key scan timer；For receive wireless communication line and
The control signal of key circuit, the zero crossing for detecting alternating current by zero cross detection circuit controls the conducting of adjusting control circuit to prolong
The slow time, the MCU control circuit of the average current of incandescent lamp is flowed through in regulation；Adjusting control circuit, wireless communication line, button electricity
Road, DLL circuit and zero cross detection circuit are connected with MCU control circuit, as shown in Figure 2.MCU controls electricity in the system
Road will record open the light lamp state and brightness degree value as central controller（Light modulation value）, when need carry out local keys of key light modulation
When, key circuit gives signal to MCU control circuit, controls the switch or brightness regulation of incandescent lamp, when needs are carried out remotely
During light modulation, mobile phone A PP transmits a signal to MCU control circuit by serial ports, and MCU control circuit controls opening the light or bright for incandescent lamp
Degree regulation；The brightness regulation of wherein incandescent lamp makes the zero passage for detecting alternating current by zero cross detection circuit by MCU control circuit
Point, so as to control the conducting and closing of adjusting control circuit according to zero cross detection circuit, leads according to the control of the time delay of conducting
Alive size, so as to carry out brightness regulation to incandescent lamp.
Serial data is the data that wireless communication line is communicated with MCU control circuit.
Record has switch lamp value of statistical indicant and brightness degree value of statistical indicant respectively in MCU control circuit.
Incandescent lamp intelligent Light-control System according to serial data carry out far distance light regulation method be：MCU system handles serial ports number
According to serial data receives to complete a frame valid data, handles related bidding protocol, and electricity is controlled according to serial data and MCU
The switch lamp value of statistical indicant that is recorded in road performs and turns on light or turn off the light, or according to being recorded in serial data and MCU control circuit
Brightness degree value of statistical indicant performs brightness regulation.The specific method of brightness regulation in far distance light regulation method is：Mobile phone A PP will be dimmed
Signal sends MCU control circuit to by wireless communication line；MCU control circuit receives the dim signal of wireless communication line
The zero crossing of alternating current is detected by zero cross detection circuit afterwards, the turn on delay time of adjusting control circuit is controlled, regulation is flowed through
The average current of incandescent lamp.
The method that incandescent lamp intelligent Light-control System is locally dimmed according to key-press status is：Incandescent lamp intelligent Light-control System
Button is scanned, key-press status is detected；When detecting button for short-press, MCU control circuit is according to opening for being recorded in MCU control circuit
Value of statistical indicant of turning off the light is turned on light or turned off the light；When detecting button for long-press, MCU control circuit control adjusting control circuit enters dead
Circulation is unclamped until button, if turned off the light and button long-press, reporting equipment type；If turned on light and button long-press, according to MCU
The brightness degree value of statistical indicant of circuit record is controlled to perform brightness regulation.The specific method of brightness regulation in local light-dimming method
It is：Key circuit sends dim signal to MCU control circuit；MCU control circuit is received after the dim signal of key circuit
The zero crossing of alternating current is detected by zero cross detection circuit, the turn on delay time of adjusting control circuit is controlled, regulation is flowed through white
The average current of vehement lamp.
Here is the introduction to each circuit structure.
Power circuit includes switch power module U5, the first capacitor C2, the second capacitor C3 and voltage stabilizing chip, voltage stabilizing core
The earth terminal of piece is connected by the tenth resistance R4 with Switching Power Supply U5 earth terminal, input and the Switching Power Supply U5 of voltage stabilizing chip
VCC ends be connected, the first capacitor C2 and the second capacitor C3 are connected in parallel on Switching Power Supply U5 VCC ends and earth terminal, voltage stabilizing
The output and ground of chip is also parallel with the 3rd capacitor C4 and the 4th capacitor C5, as shown in Figure 3.
220V alternating current is converted to low-voltage DC by power circuit, and other devices that low-voltage direct is supplied electricity on product are carried
For operating voltage；Its operation principle is that alternating current 220V is converted into 5V by switch power module U5, by the first capacitor C2/
Two capacitor C3 are filtered, then by HT7333 voltage stabilizing chips output 3V, give whole circuit board system power supply.
MCU control circuit include single-chip microcomputer, single-chip microcomputer be PIC16F690 single-chip microcomputers, adjusting control circuit respectively with
11 pin and 13 pin of PIC16F690 single-chip microcomputers are connected, 10 pin and 12 pin of wireless communication line respectively with PIC16F690 single-chip microcomputers
It is connected, key circuit is connected with 19 pin of PIC16F690 single-chip microcomputers, 17 pin of zero cross detection circuit and PIC16F690 single-chip microcomputers
It is connected, DLL circuit is connected with 18 pin and 19 pin of PIC16F690 single-chip microcomputers respectively, as shown in Fig. 4,5,6,7,8,9.
Wireless communication line includes ZigBee chips, and the transmitting terminal and receiving terminal of ZigBee chips are connected respectively
The pin of PIC16F690 single-chip microcomputers 12 and 10 pin, as shown in Figure 5.
ZigBee module communicating circuit, is communicated by serial ports and MCU, and the radiofrequency signal of radiofrequency signal and gateway is led to
News, function is to receive the wireless ZigBee signals that gateway is sent, and MCU is transmitted to by serial ports；MCU is transmitted to ZigBee's by serial ports
Signal, it is transmitted to gateway by radio frequency.
DLL circuit includes clock pins, and the clock pins are connected with 4 pin of PIC16F690 single-chip microcomputers, such as schemes
7th, shown in Fig. 8.
DLL circuit includes clock pins, for setting timer to circuit, so as to circuit timing scan, reduce
The energy is loaded.
Adjusting control circuit include rectifier U3, first resistor R5, resistance R7, bidirectional triode thyristor Q1, piezo-resistance Y1 and
Fuse FR1, bidirectional triode thyristor Q1 No. 2 ends are held by No. 6 of second resistance R7 connection rectifiers U3, bidirectional triode thyristor Q1's
No. 3 end connection rectifier U3 No. 4 ends, No. 1 end of bidirectional triode thyristor passes through fuse FR1 connection zero lines, bidirectional triode thyristor
No. 2 end connection incandescent lamp L1, No. 1 of bidirectional triode thyristor Q1 end and No. 2 ends are in parallel with piezo-resistance Y1, No. 1 of rectifier U3
End is connected by first resistor R5 with 13 pin of PIC16F690 single-chip microcomputers, as shown in Figure 4.
MCU is detected after the zero crossing that zero cross detection circuit is detected, and chufa1 exports a high level pulse, makes U3 light
The 4/6 pin conducting of coupling, so that Q1 controlled silicon conductings, L1 output alternating currents.Controllable silicon Q1 characteristic is that zero crossing is closed, MCU
Zero crossing is detected, U3 conducting is controlled again after delay, makes controlled silicon conducting, delay time is longer, being averaged for lamp is flowed through
Electric current is smaller, and lamp is darker；Otherwise lamp is brighter.
Key circuit includes button S1, and button S1 one end is grounded, button S1 other end connection PIC16F690 single-chip microcomputers
19 pin and pass through the 5th resistance R5 connection dc sources VCC.
Zero cross detection circuit includes TPL521-2 type photoelectrical couplers, and No. 1 pin and No. 4 pin of photoelectrical coupler pass through the 6th
Resistance R2 connection zero line sides, No. 2 pin and No. 3 pin of photoelectrical coupler by the 7th resistance R1 of series connection and the 8th resistance R19 with
Zero line side is connected, and No. 6 pin of photoelectrical coupler and No. 8 pin colelctor electrodes are while connect 17 pin and 3 volts of electricity of PIC16F690 single-chip microcomputers
9th resistance R3 of source connection, No. 5 pin and No. 7 human hair combing waste emitter groundings of photoelectrical coupler, as shown in Figure 9.
Electric current when being in positive half-wave of zero cross detection circuit passes through the 7th resistance R1 and the 8th resistance R19, photoelectrical coupler
3, after No. 4 pins, make the 5 of photoelectrical coupler, turn between No. 6 pins, the SYN signals being connected with MCU control circuit are defeated
Go out low level；Electric current passes through the 6th resistance R2 during negative half-wave, and photoelectrical coupler TLP521-2 1,2 pins make photoelectrical coupler
Turned between TLP521-2 8,7 pins, SYN signal output low levels.
Although reference be made herein to invention has been described for multiple explanatory embodiments of the invention, however, it is to be understood that
Those skilled in the art can be designed that a lot of other modification and embodiment, and these modifications and embodiment will fall in this Shen
Please be within disclosed spirit and spirit.More specifically, can in the range of disclosure, drawings and claims
A variety of variations and modifications are carried out with the building block to theme composite configuration and/or layout.Except to building block and/or layout
Outside the modification and improvement of progress, to those skilled in the art, other purposes also will be apparent.
Claims (8)
1. a kind of incandescent lamp intelligent dimming method, it is characterised in that：Comprise the following steps：
Build incandescent lamp intelligent Light-control System；
By electricity and initialization timer on incandescent lamp intelligent Light-control System；
Incandescent lamp intelligent Light-control System enters major cycle, handles serial data, and carry out far distance light regulation according to serial data system；
Incandescent lamp intelligent Light-control System scans button, judges key-press status, is locally dimmed according to key-press status.
2. incandescent lamp intelligent dimming method according to claim 1, it is characterised in that：The incandescent lamp intelligent Light-control System
Including：
Power circuit for providing circuit voltage-stabilized power supply；
The adjusting control circuit of the average current of incandescent lamp is flowed through in dim signal for receiving MCU control circuit, regulation；
For carrying out the wireless communication line that signal interaction is dimmed with mobile phone A PP；
For providing key circuit of the dim signal to MCU control circuit；
The zero crossing for detecting alternating current for MCU control circuit controls the zero cross detection circuit of adjusting control circuit break-make；
For providing Programming Interface for MCU control circuit, the DLL circuit of key scan timer is set；
Control signal for receiving wireless communication line and key circuit, the zero passage of alternating current is detected by zero cross detection circuit
The MCU control circuit of the average current of incandescent lamp is flowed through in the turn on delay time of point control adjusting control circuit, regulation；
The adjusting control circuit, wireless communication line, key circuit, DLL circuit and zero cross detection circuit are and MCU
Circuit is controlled to be connected.
3. incandescent lamp intelligent dimming method according to claim 2, it is characterised in that：The serial data is wireless telecommunications
The data that circuit is communicated with MCU control circuit.
4. incandescent lamp intelligent dimming method according to claim 3, it is characterised in that：In the MCU control circuit respectively
Record has switch lamp value of statistical indicant and brightness degree value of statistical indicant.
5. incandescent lamp intelligent dimming method according to claim 4, it is characterised in that：The incandescent lamp intelligent Light-control System
It is according to the method that serial data carries out far distance light regulation：MCU system handles serial data, and it is effective that serial data receives one frame of completion
Data, handle related bidding protocol, are performed and opened according to the switch lamp value of statistical indicant recorded in serial data and MCU control circuit
Lamp is turned off the light, or performs brightness regulation according to the brightness degree value of statistical indicant recorded in serial data and MCU control circuit.
6. incandescent lamp intelligent dimming method according to claim 5, it is characterised in that：It is bright in the far distance light regulation method
Spending the specific method of regulation is：
Mobile phone A PP sends dim signal to MCU control circuit by wireless communication line；
MCU control circuit receives the zero passage for detecting alternating current after the dim signal of wireless communication line by zero cross detection circuit
Point, controls the turn on delay time of adjusting control circuit, and the average current of incandescent lamp is flowed through in regulation.
7. incandescent lamp intelligent dimming method according to claim 3, it is characterised in that：The incandescent lamp intelligent Light-control System
The method locally dimmed according to key-press status is：
Incandescent lamp intelligent Light-control System scans button, detects key-press status；
When detecting button for short-press, MCU control circuit is turned on light according to the switch lamp value of statistical indicant recorded in MCU control circuit
Or turn off the light；
When detecting button for long-press, MCU control circuit control adjusting control circuit enters endless loop until button release, if
Turn off the light and button long-press, reporting equipment type；
If turned on light and button long-press, the brightness degree value of statistical indicant recorded according to MCU control circuit performs brightness regulation.
8. incandescent lamp intelligent dimming method according to claim 7, it is characterised in that：It is bright in the local light-dimming method
Spending the specific method of regulation is：
Key circuit sends dim signal to MCU control circuit；
MCU control circuit receives the zero crossing for detecting alternating current after the dim signal of key circuit by zero cross detection circuit,
The turn on delay time of adjusting control circuit is controlled, the average current of incandescent lamp is flowed through in regulation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710258851.XA CN107041056A (en) | 2017-04-19 | 2017-04-19 | Incandescent lamp intelligent dimming method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710258851.XA CN107041056A (en) | 2017-04-19 | 2017-04-19 | Incandescent lamp intelligent dimming method |
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| CN107041056A true CN107041056A (en) | 2017-08-11 |
Family
ID=59535604
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710258851.XA Pending CN107041056A (en) | 2017-04-19 | 2017-04-19 | Incandescent lamp intelligent dimming method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112040600A (en) * | 2020-08-26 | 2020-12-04 | 深圳市海洋王照明工程有限公司 | Lamp control method and device, lamp and storage medium |
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Application publication date: 20170811 |