-
Electric intelligent car based
on SCM
The single slice
machine is also called tiny controller, is
because it was used in the industry to
control realm at the earliest
slice
machine from inside chip have CPU appropriation
processor to develop only since the
earliest stage of design
the principle
is to pass to integrate a great deal of
peripherals and
CPU in a chip, making
calculator system smaller, integrating more
easily into complicated of but to
mention to request a strict control
equipments in the INTEL Z80 is the
processor which
designed according to
this kind of thought at the earliest stage,
from now on, single slice the
development of the machine and
appropriation processor went by
different roads then.
The single slice
of the earlier period all of machines are 8 or
them, the INTEL is most successful of
8031, because of in
brief dependable
but the function was quite good to acquire very
big
good orth at 8031 up developed
MCS51 serieses a single
slice machine
ing to the single slice of this system
machine system is still in the
extensive usage till e the
industry
controls the exaltation of[with] realm request,
starting
appearing 16 single slice
machine, but because sex price wanted to
don't get a very extensive application
than the p
greatly along with the
consumption electronics product after 90's,
the single slice machine technique got
a huge with
the extensive application
of INTEL i 960 serieses especially later
ARM series, the 32 single slice machine
replaces 16 single slice the
high level
position of the machine quickly, and gets into an
essential traditional of 8 single
slice the function of
the machine also
got to fly to raise soon, handling an ability to
compare with to raise few a
hundredfolds in 80'tly, 32 single
slice
of the high level with main machine already over
300 MHzs, the
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function keeps appropriation processor
of making track for the mid
90's, and
the common model number factory price drop into to
USD 1,
tallest carry of model number
also only USD contemporary and
single
slice machine system has already no longer
developed and used
just under the naked
machine environment, the in great quantities
appropriative built-in operate system
is applied extensively in the
whole
serieseses of the single slice is on Be ising the
high level of handheld PC and cellular
phone core processing single
slice the
machine even can use appropriative Windows and the
Linux
operate system directly.
Single slice the machine ratio
appropriation processor is the
most
suitable to match to apply in the built-in system,
so it got the
most fact the single
slice machine is an amount the
most
calculators
are
in
the
modern
mankind
are
living
medium
use of assemble in almost each electronics and
machine product
have a single slice
have 1-2 single slice machine in the
computer accessorieses such as cellular
phone, telephone, calculator,
home
appliances,
electronics
toy,
handheld
PC
and
mouse
etc..And
personal computer
in would also capable number not a few single
slice
the machine be e with more than
40 departments a single
slice machine
generally on the car, complicated industry's
controling
the top of the system even
may has single several hundred pedestalses
slices machine to work in the
meantime!Single slice the amount of the
machine not only far above the PC
machine and other calculations of
comprehensive, even than the mankind's
amount still want have another.
On
the
base
of
SCM
,through
reseach
and
to
realize
a
photoelectric sensor for senstive
components,with AT89C51 as control
core
electric
tracing
of
intelligent
control
carbonylation-the
car,The
system
is
also
including
dc
motor,L9110
chips
and
LM324
comparator
design
USES
AT89C51
as
intelligent
car
core
controllre.
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The
system
takes
microcontroller
as
control
core
and
realization
of
electric
before
Enter,back,turn
left
and
right
turn
h
the
angle
sensor
detection
The
seesaw
Angle
change,use incremental PI algorithm to
control the electric car for
balance,and using photoelectric sensor
detection black line,make the
electricity
Actuation
vehicle
in
the
course
of
driving
keep
linear
motion and don
’
t
skip from atrium.
一
.Project
Design
Light
by
a
sensor
,the
reality
of
the
car
is
moving
quickly
degrees,bit,buy,transportation
line
shape
when
measured
quantity
of
real
condation,and
will
be
measured
quantity
number
according
to
preach sent to monnolithic machine into
line processing,but by single
chip
machine
according
to
real
now
to
electric
actuation
vehicle
wisdor can control system .this kind of
square case can real now to
electric
actuation
vehicle dynamic shape state
into the shipment do
real possession in
system,control system spirit alive,can depend,pure
degree
is
high,can
full
foot
of
each
item
of
the
stocking
to
beg
.straight
epidemiological
speed
is
tasseled
straight
epidemiological
speed
department
with
pluse
width
modulation
ile gather speed
is experience. Meanwhile, its main
electric pulse width modulation by roda
system type variable change
device,
jane says PWM variable change device. Adjustable
speed by in
the
department
of
PWM
ile
open
shut
frequency
rate
is
high, only on electricty barnado electricty sense
of filter wave
can
be
use
to
gen
to
move
very
small
straight
pulse
electric
flow ,electricty flow barnnado electric
capacity easil even tantras,
department
of
low
speed
operation
flat
experience .meanwhile,adjustable
electric
flow
wave
shape
than
V-M
system,
be
in
phase
with
flat
to
all
electrical
flow
dynamic
machine ,electric
heat consumption and hair loss than a small.
With
the sample by in open
shut frenquency rate is high, and if a fast
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