CN203748079U - LED controller based on wireless mouse - Google Patents
LED controller based on wireless mouse Download PDFInfo
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- CN203748079U CN203748079U CN201420105657.XU CN201420105657U CN203748079U CN 203748079 U CN203748079 U CN 203748079U CN 201420105657 U CN201420105657 U CN 201420105657U CN 203748079 U CN203748079 U CN 203748079U
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- circuit module
- usb
- wireless mouse
- led
- mouse
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Abstract
The utility model provides an LED controller based on a wireless mouse. The controller comprises a USB wireless mouse for control, a decoding circuit for decoding wireless mouse data, a driving circuit for driving an LED light source, and a control circuit for coordinating a whole system. The control circuit, after the wireless mouse data is decoded through a USB module, determines the types of mouse gestures and outputs a group of specific control signals to the driving circuit, and the driving circuit converts the control signals into driving currents and controls the LED light source to execute a corresponding light effect. The advantages are as follows: the structure is simple, the cost is low, LED control is carried out by combination with the mouse gestures through the USB mouse, the operation is convenient and visual, and the versatility and compatibility of a control system are good.
Description
Technical field
The utility model relates to LED Lighting Control Assembly field, more specifically, relates to the LED controller based on wireless mouse.
Background technology
In recent years, along with going deep into of research, LED product has all been obtained breakthrough progress on luminous efficiency, life-span, luminosity.The appearance of high-brightness LED, making LED enter general illumination field becomes possibility.Compared with general lighting light source, all-colour LED bulb can adjust needed illumination colour temperature easily, adapts to better the demand of lighting of home.Due to the diversity of all-colour LED illuminating color, use it for the illumination of commodity showcase simultaneously, can obtain better bandwagon effect.In order to realize the adjusting to all-colour LED brightness, colour temperature etc., adopt traditional switch to control, owing to regulating, parameter is many, make control switch complexity, volume is larger, and in traditional lighting being escalated into LED illumination, also need wiring, the finishing etc. in room to make transformation, in application, there is certain limitation.
With adopt compared with traditional switch controls, the convenience while adopting the method for controlled in wireless can improve LED light to regulate, and also convenient while upgrading original illuminator, need to change LED bulb.More commonly carry out controlled in wireless by Wifi at present, but this method need to be used special control terminal, and design relevant control software, development cost and use cost are all higher.
Utility model content
In order to overcome the shortcoming of existing light control mode dullness, poor efficiency, the utility model provides the LED controller based on wireless mouse, the utility model is directly controlled LED light as control terminal with general USB wireless mouse, combined mouse gesture can regulate the parameter such as brightness, colour temperature of LED light easily, have and connect simply, it is convenient to control, the advantage of highly versatile.
In order to realize above-mentioned utility model object, the technical solution adopted in the utility model is as follows:
Based on the LED controller of wireless mouse, it comprises:
Drive circuit module, is used to LED light source that suitable drive current is provided;
USB receipt decoding circuit module, the data that receive for the USB wireless mouse receiver of decoding;
Control circuit module, for the control signal of output driving circuit, and judges corresponding mouse key action and gesture the wireless mouse data that receive from USB receipt decoding circuit module;
LED light source module, for receiving the drive current of drive circuit module, converts the electrical signal to light signal, and the control signal of described control circuit module is made to lighting effects feedback;
Control terminal, i.e. USB wireless mouse, comprises wireless mouse and USB wireless mouse receiver, for the state of LED light source module being controlled by mouse key action and gesture;
Described USB receipt decoding circuit module is connected by USB interface with USB wireless mouse receiver; Described USB receipt decoding circuit module, control circuit module, drive circuit module, LED light source module connect successively.
Described control circuit module respectively with drive circuit module, USB receipt decoding circuit module connect communication, USB wireless mouse receiver is connected to USB receipt decoding circuit module by USB interface, LED light source module is connected to drive circuit module.
Described USB receipt decoding circuit module adopts USB device interface chip CH375.
Described control circuit module adopts the enhancement mode STC12c5a60s2 chip of STC to realize.
Control terminal of the present utility model is general USB wireless mouse, comprise a wireless mouse and a USB wireless mouse receiver, after the data that USB receipt decoding circuit module sends at decoding USB wireless mouse receiver, decoded data is sent to control circuit module, control circuit module is according to the mouse action information receiving, mouse key action and gesture classification are judged in analysis, and export corresponding control signal to drive circuit module according to judged result, drive circuit module converts the needed drive current of driving LED light source to the control signal receiving, control LED light source and carry out corresponding lighting effects.
Described mouse gestures comprises and enters adjusting pattern gesture, regulates LED brightness gesture, regulates LED color gesture, regulate LED colour temperature gesture and exit adjusting pattern gesture.
Described lighting effects feedback comprises the particular lamp light effect feedback while entering, exit adjusting pattern, and LED live effect feedback while regulating LED brightness, color, colour temperature.
Compared with prior art, the beneficial effects of the utility model are:
(1) simple in structure, can directly use Universal USB wireless mouse to control LED light, do not need to develop special control terminal, reduce development cost and use cost, improve versatility and the compatibility of control terminal.
(2) use mouse gestures quickly and easily multiple lamp optical parameter to be regulated, LED carries out lighting effects feedback to control signal in real time simultaneously, controls convenient, directly perceived.
Brief description of the drawings
Fig. 1 is controller architecture block diagram of the present utility model.
Fig. 2 is the theory diagram of the utility model USB receipt decoding circuit module.
Fig. 3 is the theory diagram of the utility model control circuit module.
Fig. 4 is the theory diagram of the utility model drive circuit module.
Fig. 5 is the wireless mouse gesture control schematic diagram that the utility model uses.
Embodiment
Below in conjunction with embodiment and accompanying drawing, this explanation is described in further detail, but execution mode of the present utility model is not limited to this.
With reference to Fig. 1, based on the LED controller of wireless mouse, comprise LED light source module 1, USB receipt decoding circuit module 2, drive circuit module 3, control circuit module 4, USB wireless mouse receiver 5, wireless mouse 6.Described control circuit module 4 is connected with USB receipt decoding circuit module 2, drive circuit module 3 respectively, and described LED light source module 1 is connected with described drive circuit module 3, and described USB wireless mouse receiver 5 is connected with USB receipt decoding circuit module 2.
LED light source module 1 in the present embodiment can be high-brightness white-light LED, RGB all-colour LED, or the combination of the white light LEDs of different-colour.
USB receipt decoding circuit module 2 in the present embodiment is made up of USB device interface chip CH375 and peripheral circuit thereof, CH375 is a general USB interface chip, support HOST main frame and SLAVE DeviceMode, can be connected with single-chip microcomputer with bus mode or serial communication mode, physical circuit theory diagram is with reference to shown in Fig. 2.USB receipt decoding circuit module 2 is connected with USB wireless mouse receiver 5 by USB interface, be used for reading the data of wireless mouse 6, and the mode connecting with bus (data/address bus, control bus) is connected to control circuit module 4, receiving after the data of wireless mouse 6, processing with the form notice control circuit module 4 of external interrupt.
Drive circuit module 3 in the present embodiment is mainly made up of operational amplifier and power tube, is connected to control circuit module 4, reception control signal, and be converted to drive current, output in LED light source module 1.
Control circuit module 4 in the present embodiment is mainly by microcontroller and relevant interface the electric circuit constitute, utilize software simulation to generate the mode of PWM waveform, pulse width modulation (PWM) waveform of output multi-channel different duty is controlled drive current high speed break-make in drive circuit module 3 simultaneously, thereby controls brightness or the colour temperature of LED.
Control terminal in the present embodiment is Universal USB wireless mouse, comprises USB wireless mouse receiver 5 and wireless mouse 6 two parts.
With reference to Fig. 3, it is the theory diagram of control circuit module 4.The control chip of the present embodiment adopts the enhancement mode STC12c5a60s2 chip of STC to realize.The mode of expanding by bus between single-chip microcomputer and USB receipt decoding circuit module is connected, and USB receipt decoding circuit module, after reading the operating data of mouse, is notified single-chip microcomputer by external interrupt.Meanwhile, single-chip microcomputer also provides reference voltage and pwm waveform for drive circuit module, and PWM waveform is exported by P1 mouth.The PWM waveform that control circuit module output duty cycle is different, the brightness regulation of LED light source module adopts the mode of PWM light modulation, for all-colour LED, as long as regulate the duty ratio of the PWM drive waveforms of red, green, blue three-primary color LED, just can regulate the brightness ratio of these three kinds of colors, thereby blend needed LED color.
With reference to Fig. 4, it is the theory diagram of drive circuit module.According to the kind of light source and practical application needs, can realize multi-channel driver circuit simultaneously.Wherein, operational amplifier U1 (model is LM324), two resistance (R2, and triode Q2 composition constant-current source circuit R3), for LED provides a constant current, the PWM waveform of single-chip microcomputer output outputs to the first resistance R 1 and triode Q1 is upper, controls the quick break-make of triode, thereby the brightness or the colour temperature that realize LED regulate.
Mouse gestures operation in the utility model, that control circuit module 3 reads by USB receipt decoding circuit module 2 the wireless mouse operation information that USB wireless mouse receiver 5 receives, control circuit module is according to the wireless mouse operation information reading, and judgement identifies actuation of keys and the gesture of wireless mouse.
Lighting effects in the utility model feedback, be control circuit module 3 after identifying wireless mouse gesture, export one group of control signal waveform of setting combination to drive circuit module 3, thereby control LED light source module 1 is made corresponding lighting effects and is fed back.
With reference to Fig. 5, the utility model also comprises the mouse gestures operation and the LED lighting effects feedback that match, specific as follows:
Enter adjusting pattern 1: for preventing mouse misoperation, enter adjusting pattern to set LED controller described in mouse gestures control, concrete mouse gestures is: when pressing left mouse button and right mouse button, mouse upward sliding.Corresponding LED light feedback effects is: LED flicker twice, then enters breath light state.
Adjusting LED brightness 2: directly sliding mouse roller, respectively corresponding raising brightness and two kinds of controls of reduction brightness up or down.LED Real-time Feedback brightness regulation result.
Regulate LED colour temperature 3: when pressing right mouse button, slide up and down mouse roller, switch between default colour temperature to control LED.LED Real-time Feedback colour temperature regulates result.
Regulate LED color 4: brightness that can independent regulation all-colour LED three primary colors component, thus change the color of LED.In pressing left mouse button, slide up and down mouse and can regulate the brightness of red component LED; In pressing right mouse button, slide up and down mouse and can regulate the brightness of green component LED; In pressing middle button of mouse, slide up and down mouse and can regulate the brightness of blue component LED.LED Real-time Feedback color adaptation result.
Exit adjusting pattern 5: exit adjusting pattern by LED controller described in the control of setting mouse gestures, enter normal illumination pattern.Concrete mouse gestures is: when pressing left mouse button and right mouse button, and mouse down sliding.Corresponding LED light feedback effects is: LED glimmers after twice, finishes breath light state, normal illumination.
Claims (4)
1. the LED controller based on wireless mouse, is characterized in that, comprising:
Drive circuit module, is used to LED light source that suitable drive current is provided;
USB receipt decoding circuit module, the data that receive for the USB wireless mouse receiver of decoding;
Control circuit module, for the control signal of output driving circuit, and judges corresponding mouse key action and gesture the wireless mouse data that receive from USB receipt decoding circuit module;
LED light source module, for receiving the drive current of drive circuit module, converts the electrical signal to light signal, and the control signal of described control circuit module is made to lighting effects feedback;
Control terminal, i.e. USB wireless mouse, comprises wireless mouse and USB wireless mouse receiver, for the state of LED light source module being controlled by mouse key action and gesture;
Described USB receipt decoding circuit module is connected by USB interface with USB wireless mouse receiver; Described USB receipt decoding circuit module, control circuit module, drive circuit module, LED light source module connect successively.
2. the LED controller based on wireless mouse according to claim 1, it is characterized in that described control circuit module respectively with drive circuit module, USB receipt decoding circuit module connects communication, USB wireless mouse receiver is connected to USB receipt decoding circuit module by USB interface, and LED light source module is connected to drive circuit module.
3. the LED controller based on wireless mouse according to claim 1, is characterized in that described USB receipt decoding circuit module adopts USB device interface chip CH375.
4. the LED controller based on wireless mouse according to claim 1, is characterized in that described control circuit module adopts the enhancement mode STC12c5a60s2 chip of STC to realize.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420105657.XU CN203748079U (en) | 2014-03-10 | 2014-03-10 | LED controller based on wireless mouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420105657.XU CN203748079U (en) | 2014-03-10 | 2014-03-10 | LED controller based on wireless mouse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203748079U true CN203748079U (en) | 2014-07-30 |
Family
ID=51347825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420105657.XU Expired - Fee Related CN203748079U (en) | 2014-03-10 | 2014-03-10 | LED controller based on wireless mouse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203748079U (en) |
-
2014
- 2014-03-10 CN CN201420105657.XU patent/CN203748079U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140730 Termination date: 20170310 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |