CN204350387U

CN204350387U - Intelligent power saving lamp control device

Info

Publication number: CN204350387U
Application number: CN201520018134.6U
Authority: CN
Inventors: 杜伟; 常文文; 聂章龙
Original assignee: Changzhou College of Information Technology CCIT
Current assignee: Changzhou College of Information Technology CCIT
Priority date: 2015-01-12
Filing date: 2015-01-12
Publication date: 2015-05-20
Anticipated expiration: 2025-01-12

Abstract

The utility model relates to a kind of intelligent power saving lamp control device, especially changes in real time surround lighting demand, the energy-saving lamp control device in the field such as Intelligent adjustment control.Intelligent power saving lamp control device is made up of kernel control module, level switch module, human body heat-releasing infrared induction module, brightness adjustment module, USB download module, key control module, photosensitive sensor module.Kernel control module is the control treatment center of device, level switch module provides stable 5V working power for system, USB download module provides download online and debug function for device, people's signal whether is had in human body heat-releasing infrared induction module acquires site environment, photosensitive sensor module collection site environmental light brightness signal, core controls the signal that mould gathers according to human body heat-releasing infrared induction module and photosensitive sensor module, realizes the automatic brightness adjustment to external electric light by brightness adjustment module.Device does not work when unmanned or environmental light intensity, have people and surround lighting weak in just bright, and time-delay closing, effectively energy-conservation.

Description

Intelligent power saving lamp control device

Technical field

The utility model relates to a kind of intelligent power saving lamp control device, is mainly applicable to change in real time surround lighting demand, the field such as Intelligent adjustment control.

Background technology

along with the continuous progress of society and the development of science and technology, present people are more and more concerned about the environment that we depend on for existence, the energy-conservation topic having become people's growing interest.As the bulb of one of the greatest invention of the mankind, become now electric equipment the most frequently used in people's life, use amount is large, scope is wide, be one of electric equipment in the urgent need to carrying out reducing energy consumption, traditional electric light is substantially all adopt panel-switch, does not have scenes function, cannot automatically control, cannot light modulation; Present is radio remote control switch class and intelligent switch class than the electric light majority of higher gears, and radio remote control switch class electric light, can realize switch control rule, button light modulation, but need human intervention, can not be full intellectualized; Whether intelligent switch class electric light is main according to having people and carry out switch control rule simply to electric light, cannot automatically regulate brightness.Although certain energy-saving control function accomplished by the relatively traditional electric light of these common electricity-saving lamps, the demand of intelligent society fundamentally can't be deacclimatized.

Summary of the invention

The technical problems to be solved in the utility model is: electric light in the market is mainly divided into two classes, and a class is traditional electric light, does not have energy-saving control function; Another kind of is the intelligentized electric light of part, though have certain power saving function, full intellectualizedly can not control, needs manual intervention; Comprehensive above two class existing products, intelligent power saving lamp control device of the present utility model uses infrared human body heat releasing, sensor technology and the Intelligent Single-Chip Based control technology such as photosensitive, electric light brightness environmentally factor Intelligent adjustment can be realized completely, thus realize energy-conservation object; It is little that device has volume, the feature that cost is low, power consumption is little, can conveniently be transplanted to existing lamp system, and making it to enter ordinary people family becomes possibility.

The utility model solves the technical scheme that its technical problem adopts: device is made up of kernel control module, level switch module, human body heat-releasing infrared induction module, brightness adjustment module, USB download module, key control module, photosensitive sensor module; Kernel control module is the control treatment center of device, level switch module provides stable 5V working power for system, USB download module provides download online and debug function for device, people's signal whether is had in human body heat-releasing infrared induction module acquires site environment, photosensitive sensor module collection site environmental light brightness signal, core controls the collection signal that mould exports according to human body heat-releasing infrared induction module and photosensitive sensor module, realizes the automatic brightness adjustment to external electric light by brightness adjustment module.

Further, the kernel control module of described intelligent power saving lamp control device is made up of STC12C5A60S2 single-chip microcomputer and minimum system, the interactive communication between primary responsibility and peripheral modules; Level translation module is made up of transformer, electric bridge, 7805 voltage stabilizing chips and peripheral circuit, and the alternating current of 220V is converted to the 5V working power needed for circuit system by primary responsibility; Human body heat-releasing infrared induction module is made up of RE200 infrared induction head and peripheral circuit, and primary responsibility judges in environment residing for electric light, whether someone flows; Luminance adjustment module is made up of MOC3020 optocoupler circuit and BTA26600B bidirectional triode thyristor circuit, by single-chip microcomputer signal pins by the conducting of MOC3020 control BTA26600B and closedown, BTA26600B control 220V exchanges electric light, zero cross signal after being detected by zero cross detection circuit realizes the time delay opened or closed to BTA26600B, lamp working circuit is boosted or step-down, thus realizes the regulable control of electric light brightness; USB download module is downloaded chip circuit by USB interface and CH340G serial ports and is formed, and is mainly responsible for download online and the debugging of systems soft ware; Key control module is made up of 4 key-press circuit for switchs, and primary responsibility is manually to the adjustment of brightness; Photosensitive sensor module selects CDS photo resistance device, and primary responsibility gathers environment bright angle value.Device ensures not work when unmanned or environmental light intensity, have people and surround lighting weak in just bright, and time-delay closing, effectively energy-conservation.

Further, described level switch module, be connected with transformer terminal by power line by 220V AC power, described USB download module to be connected with computer with USB interface and to communicate, the signal output part of described human body heat-releasing infrared induction module links with the signal input part of described kernel control module, the signal output part of described photosensitive sensor module is connected with the AD signal input part of described kernel control module, the signal output part of described kernel control module is connected with the signal input part of described brightness adjustment module, one end of 220V AC power connects Energy saving electric lamp, the other end of Energy saving electric lamp connects one end of the bidirectional triode thyristor in brightness adjustment module.

Accompanying drawing explanation

Fig. 1 is the hardware configuration schematic layout pattern of this intelligent power saving lamp control device.

Fig. 2 is the circuit theory diagrams of zero cross detection circuit.

Fig. 3 is the circuit theory diagrams of brightness adjustment module.

Embodiment

1 ~ accompanying drawing 3 is described in further detail this intelligent power saving lamp control device by reference to the accompanying drawings now, and these accompanying drawings are the schematic diagram of simplification, and the basic structure of this device is only described in a schematic way.

Accompanying drawing 1 is the hardware arrangement figure of intelligent power saving lamp control device, primarily of kernel control module, level switch module, human body heat-releasing infrared induction module, brightness adjustment module, USB download module, key control module, photosensitive sensor module composition.Kernel control module is made up of STC12C5A60S2 single-chip microcomputer and minimum support circuit thereof, and corresponding I/0 mouth is connected with main peripheral module moding circuit, realizes interactive communication; Level translation module is made up of transformer, electric bridge, 7805 voltage stabilizing chips and peripheral circuit, mainly by 220V-12V transformer, be 12V alternating current by the step-down of 220V alternating current, 12V alternating current is after the full wave bridge rectifier circuit that IN4007 rectifier diode forms, become jagged 12V direct current, form 12V direct current comparatively stably through capacitor filtering, then become 5V direct current, as the working power of circuit system through 7805 voltage stabilizing chip voltage stabilizings; RE200 human body pyroelectricity infrared induction module is mainly made up of RE200 infrared induction head and peripheral circuit, RE200 human body pyroelectricity infrared sensor pictorial diagram has 3 pins, D pin connects 5V power supply, G pin ground connection, S pin is delivery outlet, connects the P1.2 mouth of STC12C5A60S2 single-chip microcomputer, by the low and high level of this pin, single-chip microcomputer can judge whether that people is movable in its induction range, high level indicates people, and low level represents unmanned; USB download module is downloaded chip circuit by USB interface and CH340G serial ports and is formed, mainly be responsible for download online and the debugging of program, 2 pin (TXD) of CH340G chip are connected with P3.1 (TXD) pin with the P3.0 (RXD) of STC12C5A60S2 main control chip respectively with 3 pin (RXD); Key control module primary responsibility is manually to the adjustment of brightness, if main circuit is connected to P2.0, P2.1, P2.2, P2.3 mouth of STC12C5A60S2 chip respectively by connecting resistance on 1K by 4 key switches; Photosensitive sensor module selects CDS photo resistance device, and primary responsibility gathers environment bright angle value, and respective pins is connected to the AD passage 0 of STC12C5A60S2 chip, i.e. P1.0 mouth.

Accompanying drawing 2 is zero cross detection circuits of intelligent power saving lamp control device, is used for judging the zero passage situation of alternating current.Zero passage detection refers in AC system, and when waveform is from when just half circumferential negative half period is changed, through zero-bit, system makes detection.12V voltage in accompanying drawing 2 takes from the DC pulse waveform that transformer is formed after full-wave rectification bridge, through D1 diode rectification, through R2 electric resistance partial pressure, when transistor base voltage is lower than 0.7V, triode ends, and collector electrode is by R3 pull-up resistor, and zero-bit P32 place forms high level; When transistor base voltage is higher than 2.3V, triode ON, grounded emitter, zero-bit P32 place forms low level.Like this by conducting repeatedly, the cut-off of triode, zero-bit P32 is connected directly between the P3.2 mouth of chip STC12C5A60S2, just forms the impulse waveform of 100Hz at P3.2 mouth, and chip is by interrupting the zero point detecting existing voltage; In figure, D1 is diode IN4007, R2 is 10K resistance, and triode is 8050NPN type, and R3 is 4.7K pull-up resistor.

Accompanying drawing 3 is brightness adjustment module circuit of intelligent power saving lamp control device, and this module mainly carries out lamplight brightness adjustment automatically according to current environmental condition.Control signal is exported by the P0.0 mouth of main control singlechip STC12C5A60S2, control signal is through the conducting of MOC3020 photoelectrical coupler control BTA26600B bidirectional triode thyristor and cut-off, combine with zero cross detection circuit, realize the time delay to silicon controlled conducting and cut-off by zero cross signal, thus realize the brightness regulation of electric light.

The embodiment of the just intelligent power saving lamp control device described in above specification, various illustrating is not construed as limiting the flesh and blood of intelligent power saving lamp control device, person of an ordinary skill in the technical field after having read specification can to before described embodiment make an amendment or be out of shape, and do not deviate from essence and the scope of utility model.

Claims

1. an intelligent power saving lamp control device, is characterized by: device is made up of kernel control module, level switch module, human body heat-releasing infrared induction module, brightness adjustment module, USB download module, key control module, photosensitive sensor module; Kernel control module is the control treatment center of device, level switch module provides stable 5V working power for system, USB download module provides download online and debug function for device, people's signal whether is had in human body heat-releasing infrared induction module acquires site environment, photosensitive sensor module collection site environmental light brightness signal, core controls the collection signal that mould exports according to human body heat-releasing infrared induction module and photosensitive sensor module, realizes the automatic brightness adjustment to external electric light by brightness adjustment module.

2. intelligent power saving lamp control device according to claim 1, is characterized in that: kernel control module is made up of STC12C5A60S2 single-chip microcomputer and minimum system; Level translation module is made up of transformer, electric bridge, 7805 voltage stabilizing chips and peripheral circuit; Human body heat-releasing infrared induction module is made up of RE200 infrared induction head and peripheral circuit; Brightness adjustment module is made up of MOC3020 photoelectrical coupler and BTA26600B bidirectional triode thyristor; USB download module is downloaded chip by USB interface and CH340G serial ports and is formed; Key control module is made up of 4 switch keys and pull-up resistor; Photosensitive sensor module selects CDS photo-resistor.

3. intelligent power saving lamp control device according to claim 1, it is characterized in that: described level switch module, be connected with transformer terminal by power line by 220V AC power, described USB download module to be connected with computer with USB interface and to communicate, the signal output part of described human body heat-releasing infrared induction module links with the signal input part of described kernel control module, the signal output part of described photosensitive sensor module is connected with the AD signal input part of described kernel control module, the signal output part of described kernel control module is connected with the signal input part of described brightness adjustment module, one end of 220V AC power connects Energy saving electric lamp, the other end of Energy saving electric lamp connects one end of the bidirectional triode thyristor in brightness adjustment module.