CN203416470U

CN203416470U - Multispectral LED high power system controlled by WIFI

Info

Publication number: CN203416470U
Application number: CN201320494441.2U
Authority: CN
Inventors: 杨一铭; 蔡新林
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-08-13
Filing date: 2013-08-13
Publication date: 2014-01-29
Anticipated expiration: 2023-08-13

Abstract

The utility model relates to a multispectral LED high power system controlled by a WIFI. The multispectral LED high power system comprises a controller module with a WIFI function. The module is connected with an LED light source module. An intelligent power supply module which is used for supplying power to the controller module with the WIFI function and the LED light source module is arranged. The beneficial effects of the multispectral LED high power system controlled by the WIFI are that the multispectral LED high power system controlled by the WIFI is reasonable in structure, convenient to use and great in effect. An LED can be controlled via a terminal device so that the LED can be switched in light of each waveband, various different requirements are met, and thus the multispectral LED high power system controlled by the WIFI has great application value.

Description

The multispectral LED high-power system that wireless WIFI controls

Technical field

The utility model relates to a kind of wireless network communication technique field, the multispectral LED high-power system that especially a kind of wireless WIFI controls.

Background technology

By WIFI communication electronic device, directly controlling various electrical equipment becomes a reality, such as the controlled in wireless to LED lamp, existing product generally consists of WIFI module, dimming controlling module, by Power supply, by WIFI module, receive signal, and by dimming controlling module, LED driver module is controlled, thereby reach the object of application.

But the scheme below generally adopting, roughly has several weakness, relatively can not meet client's demand.First, what general little LED bulb was used is civil power, and some large-scale LED lighting apparatus adopt industrial standard 12-24V direct current conventionally, Alternating Current Power Supply, all general intelligence without comparison, or can be applicable to the power module of all power supplies.Secondly, wifi module and dimming controlling module or two are module independently, the software and hardware communication of so not too applicable whole system, and while cost is also higher, and volume is done not little.Finally, LED driver module implementation method is now more random on the market, there is no the method for the very good easy row of ratio more efficient, no matter be simulation light modulation, or digital dimming, or PWM light modulation, due to the more difficult accurate design of control system, what well address this problem on the market at present is few.

Summary of the invention

The utility model will solve the shortcoming of above-mentioned prior art, the multispectral LED high-power system that provides a kind of wireless WIFI that meets various customer demands to control.

The utility model solves the technical scheme that its technical problem adopts: the multispectral LED high-power system that this wireless WIFI controls, comprise that one with the controller module of WIFI function, this module is connected with LED light source module, is separately provided with one to the intelligent power module of controller module and LED light source module for power supply with WIFI function.

As preferably, described intelligent power module adopts power supply input multichannel, and becomes the required voltage of modules by digital translation.

As preferably, the described controller module with WIFI function comprises WIFI command analysis module, WIFI communication module, LED brightness regulation module, LED color adjustment module.

As preferably, described LED brightness regulation module adopts PWM digital dimming.

As preferably, described LED light source module comprises that LED driver module and LED array show.

As preferably, described LED array is shown as a LED high-power lamp that adopts infrared chip encapsulation technology to be packaged into three kinds of chips of 850nm wave band, 940nm wave band, visible white light.

As preferably, described LED driver module drives 4-6 LED high-power lamp series connection simultaneously, and 2-4 organizes constant current output in parallel simultaneously.

As preferably, the described controller module with WIFI function is also connected with 2 tunnel current mode digital quantizers.

As preferably, the described controller module with WIFI function is also connected with 12,4 tunnel analog-digital converter.

The effect that utility model is useful is: the utility model is rational in infrastructure, easy to use, effective.Can control LED by terminal equipment, it is switched between each band of light, meet various demand, there is great using value.

Accompanying drawing explanation

Fig. 1 is the structured flowchart of this product;

Fig. 2 is the structural representation of intelligent power module;

Fig. 3 is the structural representation with the controller of WIFI function;

Fig. 4 is the use schematic block diagram of this product;

Fig. 5 is the contour structures schematic diagram of this product;

Embodiment

Below in conjunction with accompanying drawing, the utility model is described in further detail:

As shown in Figure 1, the multispectral LED high-power system that this wireless WIFI controls, comprise that one with the controller module of WIFI function, this module is connected with LED light source module, is separately provided with one to the intelligent power module of controller module and LED light source module for power supply with WIFI function.

Power control part, adopts power supply input multichannel, solves the problem of various power supply input environments, as shown in Figure 2.Intelligent power module major function has two: be responsible for outside input analog power supply signal to change into the needed digital voltage of product, it is 110VAC/ (50HZ～60HZ) that this intelligent power module can be distinguished external simultaneously, 220VAC/ (50HZ～60HZ), 12VDC, does not need to use switching over power supply; Digital translation becomes the required voltage of modules, and power supply is to modules.The required voltage of normal controller is 3.3-5V, and the voltage of LED light source module designs by the design area of light source and power, and this product design is+12V ,+24V.

Control section, together with WIFI control module is arrived with LED light modulation toning module integration, by same MCU chip microprocessor, control, this controller module with WIFI function comprises WIFI command analysis module, WIFI communication module, LED brightness regulation module, LED color adjustment module, as shown in Figure 3.Wherein light-adjusting module the utility model adopts meticulous PWM digital dimming scheme, is current best solution.

Control module with WIFI function mainly has following functions:

As shown in Figure 4, client comprises PC, mobile phone, the dull and stereotyped electronic equipment waiting containing WIFI communication, as long as the software that we provide is installed, can the operation by the inner software of these equipment (the WIFI agreement in each equipment) send the product that instruction closely be accessed us, or AP node (wireless router etc.) visits at a distance WIFI control module and is connected; Be responsible for carrying out communication with each electronic equipment with WIFI function, after the other side's instruction and data is received and is resolved, according to operator's requirement, modulate the needed digital signal of LED, and these digital signals are changed into into very strong driving modulating wave, send into LED light source module, carry out relevant LED toning light modulation degree of lightening; Be responsible for carrying out communication with each electronic equipment with WIFI function, the director data or the response that receive them postback data.Specifically, WIFI command analysis module wherein, for the instruction receiving is resolved, and converts the digital signal that operator wants effect to; WIFI communication module converts the digital signal after resolving the modulating wave that frequency and duty ratio with very strong driving force can regulate arbitrarily to, and sends into LED light source module.The signal of the driving force of output can driving LED light source module, enable to carry out gradient in brightness and regulate control, and color is to adopt three primary colors (R (redness), G (green), B (blueness)) to be combined into 256 grades of meticulous color controls, above function completes by LED brightness regulation module and LED color adjustment module.

In addition, the electric current of expanding 2 current mode digital quantizer ，Mei roads, tunnel on controller module has respectively four kinds of 0.25mA, 0.5mA, and 1.0mA, 2.0mA, in these four kinds of current ranges, has the gradient setting of 4096 grades, as the exploitation of reserved later stage new product.Also expand 12,4 tunnel analog-digital converter, can change the analog voltage signal of 0～2.5V, this function is also to design for later new product, is the control system that is applicable to different LED lamps simultaneously.

LED light source module comprises that LED driver module and LED array show.Wherein LED driven management is by input PWM digital signal, output can reach the pressure drop of 10-20v left and right, and this pressure drop can drive 4-6 great power LED series connection, moves the 1-5 group LED constant current output of parallel connection simultaneously simultaneously, can drive small-power, high-power until the LED lamp of 1A electric current.So substantially, solve client's various output needs, met the production requirement of nearly all LED producer.

LED array shows, the utility model will adopt similar RGB three-color LED light encapsulation technology, improve packaging technology, adopt infrared chip encapsulation technology, 850nm wave band, 940nm wave band, three kinds of chips of blue visible light, be packaged into one and have three different visible light, the LED high-power lamp of invisible light, for realizing our application.

This utility model has realized multiwave integrated products, and the LED cooperation watch-dog of general 850nm infrared wavelength uses, and meets monitoring demand, can be used in the application scenarios that needs infrared lamp to irradiate simultaneously, such as agricultural plant is produced irradiation etc.The LED that is simultaneously switched to 940nm infrared wavelength can mainly can mainly make infrared lamp not red quick-fried for hidden monitoring application, and client just can't see this lamp like this.Be switched to visible lamp simultaneously, just can be used as outdoor large-scale illuminating lamp, there is great using value.

Embodiment mono-: this product adopts 15 high-powered LED lamps, 5 series connection, and three groups of parallel connections simultaneously, as shown in Figure 5.

Embodiment bis-: this product has adopted 24 high-powered LED lamps, 6 series connection, simultaneously four groups of parallel connections.

In addition to the implementation, the utility model can also have other execution modes.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection range of the utility model requirement.

Claims

1. the multispectral LED high-power system that wireless WIFI controls, it is characterized in that: this system comprises that one with the controller module of WIFI function, this module is connected with LED light source module, is separately provided with one to the intelligent power module of controller module and LED light source module for power supply with WIFI function.

2. the multispectral LED high-power system that wireless WIFI according to claim 1 controls, is characterized in that: described intelligent power module adopts power supply input multichannel, and becomes the required voltage of modules by digital translation.

3. the multispectral LED high-power system that wireless WIFI according to claim 1 controls, is characterized in that: the described controller module with WIFI function comprises WIFI command analysis module, WIFI communication module, LED brightness regulation module, LED color adjustment module.

4. the multispectral LED high-power system that wireless WIFI according to claim 3 controls, is characterized in that: described LED brightness regulation module adopts PWM digital dimming.

5. the multispectral LED high-power system that wireless WIFI according to claim 1 controls, is characterized in that: described LED light source module comprises that LED driver module and LED array show.

6. the multispectral LED high-power system that wireless WIFI according to claim 5 controls, is characterized in that: described LED array is shown as a LED high-power lamp that adopts infrared chip encapsulation technology to be packaged into three kinds of chips of 850nm wave band, 940nm wave band, visible white light.

7. the multispectral LED high-power system that wireless WIFI according to claim 6 controls, is characterized in that: described LED driver module drives 4-6 LED high-power lamp series connection simultaneously, and 2-4 organizes constant current output in parallel simultaneously.

8. the multispectral LED high-power system that wireless WIFI according to claim 1 controls, is characterized in that: the described controller module with WIFI function is also connected with 2 tunnel current mode digital quantizers.

9. the multispectral LED high-power system that wireless WIFI according to claim 1 controls, is characterized in that: the described controller module with WIFI function is also connected with 12,4 tunnel analog-digital converter.