车灯智能控制系统

单片机

,

转向灯

,

程序

,

自动控制< /p>

I

Abstract

Entering the 1990s, having made enormous progress in electronic technology, the

volume of the electronic devices and components became very small, weight lightens,

the consumption of the electric energy is reduced further. Because of the enhancement

of

the

function

of

the

microprocessor,

the

computational

speed

has

raised

several

times,

the

price

becomes

very

cheap

too,

especially

dependability

has

got

great

improvement, for transforming the traditional automobile and creating the condition

with

electronic

technology.

The

automobile

has

left

that

turns

,

turns

and

brakes

to

shut

the

tight

switch

to

stop

etc.

and

operate

basically

in

right

while

driving.

The

traditional

manual

control

system

has

a

deadly

loophole:

The

driver

needs

to

be

restored to the throne and operated enabling it’s resuming the initial state after the car

light finishes above-mentioned movements. Generally, the driver is very apt to forget

to close the steering light, this becomes a great hidden danger of the traffic accident.

In order to solve this problem , use the intelligent control system of the car light to

control the steering light of the automobile, fetch to very good result.

There can be three kinds of design plans in this function to finish: The first kind

makes

use

of

digital

logical

circuit

to

realize,

but

this

kind

of

scheme

necessary

hardware equipment is more, the fabrication cost is high, the circuit is complicated ,

difficult to maintain; The second kind of scheme is to make use of simulation circuit

to be realized, though the circuit is not very complicated for this kind of scheme, the

hardware

requires

it

is

not

very

high,

but

what

it

utilized

is

the

mechanical

drive

theory

of

the

switch,

it

is

very

apt

to

cause

the

mechanical

error,

very

difficult

to

safeguard;

The

third

kind

utilizes

the

single

slice

of

computers,

control

the

device

finished through the software, make use of single slice of microcomputers to control

the lighting and glimmering of automobile headlight and taillight , make the headlight

and taillight of the automobile light and go out automatically according to the need.

Practice indicates , should not merely solve traditional controlling the condemning of

the

automobile

taillight

systematically

manually

fundamentally

,

the

automation

of

finishing the steering light of the automobile is controlled, and the circuit is simple,

the

requisition

for

hardware

equipment

is

not

very

high,

and

the

fabrication

cost

is

low , easy to safeguard.

Keyword:

MCU, Steering light, program , automaticallies control

II

目录

摘要

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Abstract

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I

1

绪言

1.1

选题背景

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1.2

课题研究的目的

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1.3

国内外概况

< br>.

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1.4

课题研究的主要工作