A kind of Intelligent LED lamp controlled based on WIFI
[technical field]
The utility model relates to LED lamp technical field, specifically a kind of Intelligent LED lamp controlled based on WIFI.
[background technology]
Because LED lamp product has life-span long, the advantage such as light efficiency is high, energy-conserving and environment-protective, LED illumination is developed just rapidly as the lighting engineering of a new generation.Along with the development of intelligent control technology, intelligent lighting product constantly emerges in large numbers.Wherein, adopt the Intelligent LED lamp of controlled in wireless, due to the flexibility that it controls, progressively obtain the accreditation of user.But existing light fixture, is all generally manually switch control rule, does not have the function of Based Intelligent Control and stepless dimming, use extremely inconvenient, therefore, be necessary to design a kind of Intelligent LED lamp controlled based on WiFi.
[utility model content]
The purpose of this utility model is just to provide a kind of Intelligent LED lamp controlled based on WIFI, user can by WIFI module to control module sending controling instruction, and then realization regulates the brightness regulation of LED lamp and colour temperature, improves the convenience of use, and installs more convenient.
Design a kind of Intelligent LED lamp controlled based on WIFI for achieving the above object, comprise shell 1, light source board 2, power supply and control circuit board 3, described light source board 2, power supply and control circuit board 3 are all installed in shell 1, described power supply and control circuit board 3 are provided with constant voltage source module 4, constant-current supply module 5, control module 6 and WIFI module 7, described constant-current supply module 5, the power output end of control module 6 difference connection constant voltage source module 4, described WIFI module 7 line connection control module 6, described constant voltage source module 4 is respectively constant-current supply module 5, control module 6, WIFI module 7 is powered, constant-current source 1 and constant-current source 2 10 is comprised in described constant-current supply module 5.
Described light source board 2 is provided with two groups of LED lamp bead, described two groups of LED lamp bead are LED lamp bead 1 and LED lamp bead 2 12, described LED lamp bead 1 and LED lamp bead 2 12 have independently both positive and negative polarity, the both positive and negative polarity of the both positive and negative polarity correspondence access constant-current source 1 of described LED lamp bead 1, the both positive and negative polarity of the both positive and negative polarity correspondence access constant-current source 2 10 of described LED lamp bead 2 12.
Single-chip microcomputer and electronic switch 8 is provided with in described control module 6, described single-chip microcomputer connection electronic switch 8, described electronic switch 8 is by connection constant-current source 1 and constant-current source 2 10, described electronic switch 8 is by controlling the break-make of constant-current source 1 and constant-current source 2 10 and then controlling the light on and off of LED lamp bead 1 and LED lamp bead 2 12, and described control module 6 is communicated to connect by UART with WIFI module 7.
Also be provided with adjusting module in described shell 1, described adjusting module connects light source board 2 and control module 6 respectively by circuit, and described adjusting module is the combination of brightness adjusting section, colour temperature adjusting module.
Described WIFI module 7 is communicated by WIFI with mobile phone, and described LED lamp bead 1, LED lamp bead 2 12 are connected by pwm signal interface with single-chip microcomputer respectively.
Described electronic switch 8 comprises metal-oxide-semiconductor and triode.
Described shell 1 comprises lamp socket and lampshade, and described lamp socket is connected with lampshade is detachable, and the back of described lamp socket is provided with multi-disc fin parallel to each other, and described lamp socket is provided with at least two for the installing hole through screw.
The utility model compared with the existing technology, novel structure, simple, reasonable in design, by light source board, power supply and control circuit board are installed in shell, and at least one group of LED lamp bead is installed on light source board, power supply and control circuit board are provided with constant voltage source module, constant-current supply module, control module and WIFI module, thus can by WIFI module to control module sending controling instruction, and then realization regulates the brightness regulation of LED lamp and colour temperature, improves the convenience that LED lamp uses; And the utility model carries out light fixture control by mobile phone WIFI, and provide incoming call and inform by short message function, owing to providing the wireless router of WIFI signal to have transparent transmission relatively preferably in indoor, thus ensure that the control range of this utility model; In addition, LED lamp described in the utility model is provided with fin, good heat dissipation effect due to lamp body itself, and is fixed by screws in wall or ceiling, and be easy to install fixing, long service life, is worthy of popularization.
[accompanying drawing explanation]
Fig. 1 is STRUCTURE DECOMPOSITION figure of the present utility model;
Fig. 2 is the structural representation of light source board in the utility model;
Fig. 3 is the structural representation of power supply and control circuit board in the utility model;
Fig. 4 is the utility model cell-phone customer terminal schematic diagram;
In figure: 1, shell 2, light source board 3, power supply and control circuit board 4, constant voltage source module 5, constant-current supply module 6, control module 7, WIFI module 8, electronic switch 9, constant-current source 1, constant-current source 2 11, LED lamp bead 1, LED lamp bead 2 13, cell-phone customer terminal.
[detailed description of the invention]
Below in conjunction with accompanying drawing, following further illustrating is done to the utility model:
The utility model comprises: shell 1 (containing lampshade), light source board 2, power supply and control circuit board 3, light source board 2, power supply and control circuit board 3 are all installed in shell 1, power supply and control circuit board 3 are provided with constant voltage source module 4, constant-current supply module 5, control module 6 and WIFI module 7, constant-current supply module 5, the power output end of control module 6 difference connection constant voltage source module 4, WIFI module 7 line connection control module 6, constant voltage source module 4 is respectively constant-current supply module 5, control module 6, WIFI module 7 is powered, two groups of constant-current sources are comprised in constant-current supply module 5, be respectively constant-current source 1 and constant-current source 2 10, wherein, WIFI module 7 is communicated by WIFI with mobile phone, LED lamp bead 1, LED lamp bead 2 12 is connected by pwm signal interface with single-chip microcomputer respectively, electronic switch 8 comprises metal-oxide-semiconductor and triode.
In the utility model, light source board 2 is provided with two groups of LED lamp bead, two groups of LED lamp bead are LED lamp bead 1 and LED lamp bead 2 12, LED lamp bead 1 and LED lamp bead 2 12 have independently both positive and negative polarity, the both positive and negative polarity of the both positive and negative polarity correspondence access constant-current source 1 of LED lamp bead 1, the both positive and negative polarity of the both positive and negative polarity correspondence access constant-current source 2 10 of LED lamp bead 2 12.Single-chip microcomputer and electronic switch 8 is provided with in control module 6, single-chip microcomputer connection electronic switch 8, electronic switch 8 is by connection constant-current source 1 and constant-current source 2 10, electronic switch 8 is by controlling the break-make of constant-current source 1 and constant-current source 2 10 and then controlling the light on and off of LED lamp bead 1 and LED lamp bead 2 12, and control module 6 and WIFI module 7 are communicated to connect by UART.Also adjusting module is provided with in shell 1, adjusting module connects light source board 2 and control module 6 respectively by circuit, adjusting module is the combination of brightness adjusting section, colour temperature adjusting module, this shell 1 comprises lamp socket and lampshade, lamp socket is connected with lampshade is detachable, the back of lamp socket is provided with multi-disc fin parallel to each other, and lamp socket is provided with at least two for the installing hole through screw.
In the utility model, light source board 2 is evenly placed with two groups of LED lamp bead, one group of LED lamp bead 1 when being luminescence with positive white temperature, another group has the LED lamp bead 2 12 of warm white temperature when being luminous, anode and the negative electrode of two groups of LED lamp bead are drawn respectively, separately the both positive and negative polarity of access constant-current source 1 and constant-current source 2 10 correspondence.
Power supply and control circuit board 3 have two groups of power supplys and export, and one group is constant voltage source module, and one group is constant-current supply module, and constant-current source provides electric energy for light source board LED, and constant pressure source is control module, constant flow module and WIFI module provide electric energy.Power supply and control circuit board 3 comprise single-chip microcomputer, two panels electronic switch 8 (as metal-oxide-semiconductor, triode) and necessary resistance capacitance in a WIFI module 7 with transparent transmission function, control module 6; Single-chip Controlling two electronic switches 8, and then the conducting controlling LED lamp bead, thus light or extinguish LED lamp bead.Single-chip microcomputer is communicated by UART asynchronous receiving-transmitting transmitter with WIFI module 7.Wherein, WIFI module is communicated by WIFI with mobile phone, because WIFI module has transparent transmission function, can think that instruction is directly sent to single-chip microcomputer by mobile phone, single-chip microcomputer controls two IO level according to instruction type and controls electronic switch, and then controls light on and off and the flicker of two groups of LED lamp bead.
Structure of the present utility model has shell (containing lampshade), light source board, power supply and control circuit board.Wherein, shell, lampshade and common LED light fixture are as good as.Light source board, power supply and control circuit board to be positioned in lamp outer casing and to be electrically connected, especially, can encapsulating to be fixed, and be assembled into light fixture.During use, by the high/low button of cell-phone customer terminal 13 colour temperature and brightness regulating button, colour temperature and brightness regulation are carried out to light fixture.Mobile phone A PP design can detect incoming call and short message, and sends instruction from trend WIFI module, controls light fixture flicker and then reminding user further.
In the utility model, the single-chip microcomputer IO level connecting electronic switch is controlled, the electronic switch conducting when IO is significant level, and then corresponding lamp pearl is lighted; Otherwise corresponding electronic switch disconnects and controls the extinguishing of lamp pearl when IO is inactive level.SECO is carried out to the single-chip microcomputer IO level connecting electronic switch, and then controls conducting and the turn-off time (dutycycle) of electronic switch, thus control the brightness of corresponding lamp pearl string.The light on and off of white color temperature lamp pearl and warm white temperature lamp pearl can be aligned respectively by said method and lighting time controls, thus carry out brightness regulation and colour temperature regulates.Use the application program (APP) of mobile phone terminal by WIFI to single-chip microcomputer sending controling instruction, control brightness and colour temperature.Can the measuring ability of enable mobile phone terminal APP, carry out incoming call and short message detects, automatically send instruction to single-chip microcomputer, control light fixture flicker, reminding user.This Intelligent LED lamp can automatically send instruction by application program of mobile phone and realize incoming call and short message and remind, and this function is particularly useful for missed call or skip inform by short message when user mobile phone works in quiet or vibrating mode.
The utility model is not by the restriction of above-mentioned embodiment; change, the modification done under other any does not deviate from Spirit Essence of the present utility model and principle, substitute, combine, simplify; all should be the substitute mode of equivalence, be included within protection domain of the present utility model.