紅外感應(yīng)亮度控制LED燈制作實(shí)習(xí)報(bào)告資料

LED

:::::----求設(shè)計(jì)并作一種紅外亮度顏控制燈。其理框如下。本要：紅制亮變亮至10級(jí)顯示采用高亮度功。高部：感一次（如揮手度依增加減少顏控制：將單色LED成三色LED（RGBLED制色。

II發(fā)信號(hào)產(chǎn)

IR接收

信號(hào)整形

M波產(chǎn)生LED驅(qū)動(dòng)電圖系框摘

要本主要是介紹紅外控制LED燈的電路燈使用的是三色燈。紅外控制，通過(guò)接的發(fā)射信號(hào)，形成而實(shí)現(xiàn)三色燈的顏勢(shì)的變而實(shí)現(xiàn)LED燈不同顏照，電路構(gòu)單，設(shè)功小。：LED；紅外線；手；應(yīng)221

III................................................................................................................11.1...............................................................................................................................................................................................................................................................................................................................................LED...................................................................................................2LED2........................................................................................................................................................................................................2PWM

VERILOG

11

6-24V

LED

80%3-5mm

LED

LED

LEDLEDLED

LEDLED

—18

erilog

LEDLED

22

LEDLEDLightEmittingLED

N

P

LED

2.1.1LEDLED1.LED2.LED

LED3.

4.

LED10LED5.LEDLED

LED

西南交通大學(xué)電子技術(shù)課程設(shè)計(jì)（報(bào)告）

第頁(yè)

0.620.76μ0.380.46μm

m

50

西南交通大學(xué)電子技術(shù)課程設(shè)計(jì)（報(bào)告）

第頁(yè)

電VCC

8

4

37

625

1

C11.0nFMultisim11.0

C2西南交通大學(xué)電子技術(shù)課程設(shè)計(jì)（報(bào)告）

第頁(yè)

U1

VCC

R910

LED3

LM555CM

R4

U2

LED1

38R5

LM555CMC41.0nF

C310nFf2=1.43/(R4+2R5)C438KMultisim11.0西南交通大學(xué)電子技術(shù)課程設(shè)計(jì)（報(bào)告）

第62.4PWM實(shí)verilog編modulesanse(clk,clkin,pwm_red,pwm_green,pwm_blue,count,pwmn0,pwmn1,pwmn2);clk,clkin;pwm_red;regpwm_green;[3:0][3:0][3:0][3:0]reg[3:0]pwmn;if(~clkin)pwmn=4'b0000;beginif(pwmn==4'b0000)if(pwmn0<=count)pwm_red=1;elseelsepwm_green=0;if(pwmn2<=count)pwm_blue=1;elseif(pwmn==4'b0001)if(pwmn0<=count)pwm_red=1;else西南交通大學(xué)電子技術(shù)課程設(shè)計(jì)（報(bào)告）mn1<=count)pwelsepwm_green=0;elsepwm_blue=0;endmn0=4'b1111;pwm_red=1;elsepwmn1<=count)pwelsepwm_green=0;elsepwm_blue=0;endmn==4'b0011)mn0=4'b1111;pwm_red=1;elsepwmn1<=count)pwelsepwm_green=0;elsepwm_blue=0;endif(pwmn==4'b0100)mn0=4'b1111;pwm_red=1;elsepwmn1<=count)pwelsepwm_green=0;elsepwm_blue=0;endif(pwmn==4'b0101)beginpwmn1=4'b1111;pwmn2=4'b0000;m_red=1;elsepwmn1<=count)pwelsepwm_green=0;elsepwm_blue=0;endif(pwbeginmn0=4'b1111;pwm_red=1;elsepwmn1<=count)pwelsepwm_green=0;elsepwm_blue=0;end

第7西南交通大學(xué)電子技術(shù)課程設(shè)計(jì)（報(bào)告）mn==4'b0111)pwmn2=4'b0010;m_red=1;elsepwmn1<=count)pwelsepwm_green=0;elsepwm_blue=0;endif(pwmn==4'b1000)beginpwmn0=4'b0000;pwmn1=4'b1111;pwm_red=1;elsepwmn1<=count)pwelsepwm_green=0;elsepwm_blue=0;endif(pwmn==4'b1001)beginmn0=4'b0010;pwm_red=1;elsepwmn1<=count)pwelsepwm_green=0;elsepwm_blue=0;endif(pwmn==4'b1010)beginmn0=4'b0000;pwm_red=1;elsepwmn1<=count)pwelsepwm_green=0;elsepwm_blue=0;endif(pwbeginmn0=4'b0000;pwm_red=1;elsepwmn1<=count)pwelsepwm_green=0;elsepwm_blue=0;endif(pwpwmn1=4'b1001;pwmn2=4'b1011;m_red=1;elsepw

第8mn1<=count)pwelsepwm_green=0;elsepwm_blue=0;endif(pwbeginpwmn0=4'b0000;pwmn1=4'b0000;pwmn2=4'b1111;m_red=1;elsepwmn1<=count)pwelsepwm_green=0;elsepwm_blue=0;endmn==4'b1110)beginmn0=4'b0010;pwmn1=4'b0010;pwm_red=1;elsepwmn1<=count)pwelsepwm_green=0;elsepwm_blue=0;endif(pwmn==4'b1111)beginmn0=4'b1000;pwm_red=1;elsepwmn1<=count)pwelsepwm_green=0;elsepwm_blue=0;endendmodule仿真形如下：

9

與獲會(huì)通過(guò)這次實(shí)現(xiàn)，我對(duì)電路分析EDA術(shù)了更為直的識(shí)重的動(dòng)能力的加，讓們學(xué)各種論在習(xí)得到實(shí)。時(shí)這實(shí)也訴，我學(xué)還少許多

10知道，而且實(shí)踐設(shè)。這次實(shí)習(xí)對(duì)我而，自認(rèn)到足處對(duì)一生說(shuō)我做就學(xué)該學(xué)，握多知，樣有利