Assignment o Tom at i On

8/11/2019 Assignment o Tom at i On

1/22


2/22

SUBMISSION

No. Qu!"#o$ % A$!&'

1

E()*+#$ ''o' ,"-"#o$ +$, '-o'/ #$ +$ +u"o+", !/!".

Error detection and recovery consists of to ste!s "

i# Error detection$ T%e error detection ste! &ses t%e a&to'ated syste's avai(a)(e

sensor syste's to deter'ine %en a deviation or 'a(f&nction%as occ&rred* correct(y inter!ret t%e sensor si+na(s and c(assifyt%e error# Desi+n of t%e error detection s&)syste' '&st )e+init% a c(assi,cation of t%e !ossi)(e errors t%at can occ&r d&rin+syste' o!eration#

ii# Error recovery$ Error recovery is concerned it% a!!(yin+ t%e necessary

corrective action to overco'e t%e error and )rin+ t%e syste')ac- to nor'a( o!eration# T%e !ro)(e' of desi+nin+ an errorrecovery syste' foc&ses on devisin+ a!!ro!riate strate+ies and!roced&res t%at i(( eit%er correct or co'!ensate for t%evariety of errors t%at can occ&r in t%e !rocess#

. D!-'# " "&o '+!o$! &/ ,-#!#o$+#$5 #! 'u#', #$ +)'o5'+, &o' -/-*.

Many a&to'ated 'an&fact&rin+ o!erations re/&ire decisions to )e 'aded&rin+ t%e !ro+ra''ed or- cyc(e to co!e it% variations in t%e cyc(e# In 'anycases* t%e variations are ro&tine e(e'ents of t%e cyc(e* and t%e corres!ondin+instr&ctions for dea(in+ it% t%e' are incor!orated into t%e re+&(ar !art!ro+ra'# T%ese cases inc(&de "

i# O!erator interaction$ A(t%o&+% t%e !ro+ra' of instr&ctions is intended to )e carried o&t

it%o&t %&'an interaction* t%e contro((er &nit 'ay re/&ire in!&t datafro' a %&'an o!erator in order to f&nction# For e0a'!(e* in ana&to'ated en+ravin+ o!eration* t%e o!erator 'ay %ave to enter t%ea(!%an&'eric c%aracters t%at are to )e en+raved on t%e or- &nit#avin+ entered t%e c%aracters* t%e en+ravin+ o!eration isacco'!(is%ed a&to'atica((y )y t%e syste'#


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ii# Di2erent !art or !rod&ct sty(es !rocessed )y t%e syste'$ In t%is instance* t%e a&to'ated syste' is !ro+ra''ed to !erfor'

di2erent or- cyc(es on di2erent !art or !rod&ct sty(es# An e0a'!(eis an ind&stria( ro)ot t%at !erfor's a series of s!ot e(din+o!erations on car )odies in a ,na( asse')(y !(ant# T%ese !(ants areoften desi+ned to )&i(d di2erent )ody sty(es on t%e sa'e a&to'ated

asse')(y (ine* s&c% as to$door and fo&r$door sedans# As eac% car)ody enters a +iven e(din+ station on t%e (ine* sensors identify%ic% sty(e it is* and t%e ro)ot !erfor's t%e correct series of e(ds fort%at sty(e#

3

E()*+#$ " "' 7u$-"#o$! o7 +,+)"# -o$"'o*.

T%e t%ree f&nctions of ada!tive contro( are "i# Identi,cation f&nction* in %ic% t%e c&rrent va(&e of t%e inde0 of

!erfor'ance of t%e syste' is deter'ined* )ased on

'eas&re'ents co((ected fro' t%e !rocess#ii# Decision f&nction* %ic% consists of decidin+ %at c%an+es

s%o&(d )e 'ade to i'!rove syste' !erfor'ance# 4ossi)(edecisions inc(&de c%an+in+ one or 'ore in!&t !ara'eters to t%e!rocess* a(terin+ so'e of t%e interna( !ara'eters of t%econtro((er* or 'a-in+ ot%er c%an+es#

iii# Modi,cation f&nction* %ic% 'eans i'!(e'entin+ t%e decision#5%ereas decision is a (o+ic f&nction* 'odi,cation is concernedit% !%ysica( c%an+es in t%e syste'* s&c% as c%an+in+ t%esyste' !ara'eters or !rocess in!&ts to drive t%e syste' toarda 'ore o!ti'a( state#

6

E()*+#$ &+" #! " ,#'-" ,#5#"+* -o$"'o* 8DDC9: +$, &/ #! #" $o*o$5' u!, #$ #$,u!"'#+* )'o-!! -o$"'o* +))*#-+"#o$!.

DDC is a co'!&ter !rocess contro( syste' in %ic% certain co'!onentsin a conventiona( ana(o+ contro( syste' are re!(aced )y t%e di+ita(co'!&ter* and t%e re+&(ation of t%e !rocess is acco'!(is%ed )y t%edi+ita( co'!&ter on a ti'e$s%ared* sa'!(ed$data )asis rat%er t%an )yt%e 'any individ&a( ana(o+ co'!onents or-in+ in a dedicatedcontin&o&s 'anner# T%e reason %y DDC is no (on+er &sed in ind&stria(!rocess contro( a!!(ications is t%at todays contro( co'!&ters are

ca!a)(e of '&c% 'ore t%an si'!(y i'itatin+ t%e !ro!ortion$inte+ra($derivative 74ID8 contro( 'ode of ana(o+ devices#

9 D#;'$"#+" "&$ +$ +-"# !$!o' +$, + )+!!# !$!o'.

An active sensor is one t%at res!onds to a sti'&(&s it%o&t t%e need forany e0terna( !oer# A !assive sensor is one t%at re/&ires an e0terna(so&rce of !oer in order to o!erate#


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:

D!-'# " "' )+!! o7 " +$+*o5"o,#5#"+* -o$'!#o$)'o-!!.

T%e t%ree !%ases of t%e ana(o+$to$di+ita( conversion !rocess are "

i# Sa'!(in+* t%is consists of convertin+ t%e contin&o&s si+na( into aseries of discrete ana(o+ si+na(s at !eriodic interva(s#ii# ;&anti " 7 ou")u" o7 " "'o-ou)* #$ V.

#. R#! " ")'+"u' u+"#o$ !o "+" #" #! #$ "7o' o7 + "'+$!7' 7u$-"#o$ !##*+' "o "+" 5#$ #$ E.86.39. +" #! " !$!#"##"/ o7 "#! "oo*-#)"'o-ou)*

##. Du'#$5 + !"'+#5" "u'$#$5 o)'+"#o$: " 7 ou")u"o7 " "'o-ou)* &+! +!u', +! .2 V. +"&+! " -o''!)o$,#$5 -u""#$5 ")'+"u'

i# T> ??#1 Etc$ 1.=

S> Etc s> T s> C@ m s Mani!&(atin+ t%e te'!erat&re e/&ation into t%e for' of E/#

7:#38*

T@ 1.= > ??#1 Etc


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Etc> 7T@ 1.=8 ??#1 > #1139 T@ 1#6619

In E/# 7:#38* C> 1#6619 and m> #1139* %ere m>sensitivity

ii# T> ??#17#.98 1.= > ?19 1.= > :?? F

?

A o*"+5 o7 24 V #! +))*#, "o + DC !'oo"o' &o! "o'u-o$!"+$" > 0.11 N%A +$, o*"+5 -o$!"+$" > 0.0 V%8'+,%!-9. A'+"u' '!#!"+$- > 1. o!. T o"o' #!,#'-"*/ -ou)*, "o + *o&' !+7" 7o' +$ #$,u!"'#+* )'o-!!.

#. +" #! " !"+** "o'u o7 " o"o'##. D"'#$ " o)'+"#$5 )o#$" o7 " o"o' #7 "

"o'u!), -+'+-"'#!"#- o7 " *o&' #! 5#$ /

" 7o**o$5 u+"#o$= TL> KL1 KL22: &' TL>

*o+, "o'u: N > +$5u*+' *o-#"/: '+,%!- KL1>

0.00 N%8'+,%!-9: +$, KL2> 0.00033 N%8'+,%!-92.###. +" o'!)o&' #! #$5 5$'+", / " o"o'

+" " o)'+"#$5 )o#$"

i# Ia> .61# > 1.#:3 A T> #11971.#:38 > 1#69 N$'

ii# Load tor/&e 7+iven8" TL> #9 @ #33 .

Motor tor/&e" T> #119 24 0.097

1.9

> #11971.#:3 #918

T > 1#69. #9?= Set T> TL

1#69. #9?=> #9@ #33 .

1#69. #1?=$ #33.>

Rearran+in+* #33.@ #1?=$ 1#69. >

So(vin+ t%e /&adratic e/&ation* > $1:#6= :?#39 > 91#??radsec 7ne+ative

va(&e not feasi)(e8iii# HP> 1#16?791#??8 =69#= > #? %!

E()*+#$ o7 " "$ 7+"u'! +$, -+)+#*#"#! o7 + o,'$ CNC+-#$ -o$"'o* u$#" *#!", #$ " "(".

T%e ,ve of t%e ten feat&res and ca!a)i(ities of a 'odern CNC 'ac%ine


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7/22

fr> . cos 113#3. > .7$#39?8 > $=#1 '''in

N> frxp> 7$=#1= '''in87:#.9 ''rev8 > $1.#:= rev'in

7c8 fp> nsN: >( )( )

60

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For t%e ? '' dri((* N> =97?0 1$38 > .?6 rev'inFor t%e 1 '' dri((* N> =9710 1$38 > .3?= rev'inFor t%e 1. '' dri((* N> =971.0 1$38 > 1? rev'in

NC !art !ro+ra' code

N1 .1 . J K1#N. J.9# K.9#T1

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M3N6 1 1#N9 J19#N: 1 9 $.# F#?N= 1 1#N? J1=9#

Co''ents

De,ne ori+in of a0es#Ra!id 'ove to ,rst %o(e (ocation*se(ect ? '' dri((#Dri(( ,rst %o(e#

Retract dri(( fro' %o(e#Ra!id 'ove to second %o(e(ocation#Dri(( second %o(e#Retract dri(( fro' %o(e#Ra!id 'ove to t%ird %o(e (ocation#Dri(( t%ird %o(e#Retract dri(( fro' %o(e#


8/22

N 1 9 $.# F#?N1 1 1#N11 J1# K=9#T.

N1. 1 9 $.# F#?N13 1 1#N16 J9#N19 1 9 $.# F#?N1: 1 1#N1= J9# K=9#T3

N1? 1 9 $..# F#?N1 1 1#N. J K M9

N.1 M3

Ra!id 'ove to fo&rt% %o(e(ocation* se(ect 1 '' dri((#Dri(( fo&rt% %o(e#Retract dri(( fro' %o(e#Ra!id 'ove to ,ft% %o(e (ocation#

Dri(( ,ft% %o(e#Retract dri(( fro' %o(e#Ra!id 'ove to si0t% %o(e (ocation*se(ect 1. '' dri((#Dri(( si0t% %o(e#Retract dri(( fro' %o(e#Ra!id 'ove to tar+et !oint* sto!s!ind(e rotation#End of !ro+ra'* sto! 'ac%ine#

13

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9/22

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S.

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4.2#$.

2 *,'= &*, '!")+!!

2.#$.

3 *,'= '*o+, &*,'o,

1.?#$.

4 *,'= &*, !-o$,)+!!

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*,'= ')o!#"#o$#$5"#

2.0#$.

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B-+u! o7 7+"#5u: " &*,' u!" "+ + 20 #$u" '!" +"#,o'$#$5 +$, #,+7"'$oo$: +$, + 40 #$u" *u$- '++'ou$, $oo$. T ""'


10/22

3 R)o!#"#o$#$5 "# 1.0#$

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0.3#$.

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'oo" &*,#$5 !"+"#o$.

7a8 Man&a( cyc(e arc$on ti'e"

Cyc(e ti'e Tc> 6#. @ .#9 @ 1#? @ .#6 @ .# @ 1#1 > 16# 'in

Ti'e arc is on > .#9 @ .#6 > 6# 'in

O&t of ? %o&rs* ti'e avai(a)(e > 6? $ . $ . $ 6 $ . > 3?'ins%ift#

N&')er of cyc(es in 3? 'in > 3?16 > .=#163 cyc(ess%ift

Ti'e arc is on d&rin+ s%ift > .=#16376#8 > 133 'ins%ift

Arc$on ti'e > 1336? > #.== > .=#=

Ro)ot cyc(e arc$on ti'e"

Cyc(e ti'e Tc> Ma076#. @ #38* 79# @ #38P > 9#3 'incyc(e

Ti'e arc is on eac% cyc(e > 6# 'in

O&t of ? %o&rs* ti'e avai(a)(e > 6? $ 1 $ 1 $ 6 $ . > 6'ins%ift#

N&')er of cyc(es in 6 'in > 69#3 > =9#6=. cyc(ess%ift

Ti'e arc is on d&rin+ s%ift > =9#6=.76#8 > 31# 'ins%ift


11/22

Arc$on ti'e > 31#6? > #:. > :.#

7)8 Man&a( cyc(e !rod&ction rate Rp> 7.=#16 &nitss%ift87? %r8 >3#33 &nits%r

Ro)ot cyc(e !rod&ction rate Rp> 7=9#6= &nitss%ift87? %r8 > #636&nits%r

19

T 'o*#$5 :> :7#.98 > 1#9and Acc&racy > #9 SR> #9CR@ 3

Find )it stora+e ca!acity nso t%at #9 CR@ 3> a!!ro0 :

Set 7#9 CR@ 38 $ :>

#9 CR> 3

CR> :> 1#9

.n> 7.6871#98 > 1:

n(n7.8 > (n71:8* #:319 n > 9#=91=* n> =#3 $$Qn > ? )its

CR> 7.687.?

$18 > .6.99 > #61.

Acc&racy > #97#61.8 @ 37#.98 > 1#..1%ic% is re!eata)i(ity> 1#9

1: E()*+#$ " +,+$"+5! o7 u!#$5 + LC '+"' "+$ -o$$"#o$+*'*+/!: "#'!: -ou$"'!: +$, o"' +',', -o$"'o*


12/22


13/22

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C1

C1FS1

C1 S1

FS1FS2

C2

T1

120 s

C2

T1 S2

C2

1?

+" 7+"u'! ,#!"#$5u#! !*75u#,, #-*! 7'o-o$$"#o$+* AGV!

Conventiona( As &se eit%er i')edded +&ide ires in t%e oor or !aintstri!s on t%e oor s&rface as t%e +&idance tec%no(o+y* %ereas se(f$+&ided ve%ic(es &se a co')ination of dead rec-onin+* %ic% refers to t%eca!a)i(ity of t%e ve%ic(e to fo((o a +iven ro&te )y co&ntin+ its on%ee( rotations a(on+ a s!eci,ed traHectory* and )eacons (ocatedt%ro&+%o&t t%e faci(ity t%at serve to verify t%e ve%ic(es (ocation in t%efaci(ity#

1 A )*+$$, " o7 7o'*#7" "'u-! +! +$ +'+5 "'+* ,#!"+$-)' ,*#'/ > 00 7" *o+,, +$, +$ +'+5 )"/ "'+*,#!"+$- > 30 7". T " u!" + + "o"+* o7 60 ,*#'#!)' ou'. Lo+, +$, u$*o+, "#! +' +- 0. #$ +$, " !),o7 " #-*! > 300 7"%#$. T "'+K- 7+-"o' 7o' " !/!" >


14/22

0.?. A+#*+#*#"/ > 0.: +$, &o'' K-#$-/ > 0.D"'#$ 8+9 #,+* -/-* "# )' ,*#'/: 89 " '!u*"#$5+'+5 $u' o7 ,*#'#! )' ou' "+" + 7o'*#7" "'u- -+$+: +$, 8-9 o& +$/ "'u-! +' 'u#', "o +--o)*#! "60 ,*#'#! )' ou'.

7a8 Tc> #9 @ 93 @ #9 @ 393 > 3#?3 'inde(ivery

7)8 Idea((y* Rdv>60

383.> 19#:: de(iveries%r !er tr&c-

Acco&ntin+ for trac factor* avai(a)i(ity* and or-er eciency*

Rdv> 19#::7#?987#987#8 > 11#3 de(iveries%r !er tr&c-

7c8 nc> :11#3 > 9#.= : for-(ift tr&c-s

. T 7'o"o C+'" #$ " "+* *o& #$,#-+"! " $u' o7*o+,! o, )' ?ou' ,+/ 8+o " !*+!9 +$, " ,#!"+$-!#$ 7" 8*o& " !*+!9 "&$ ,)+'"$"! #$ + )+'"#-u*+'7+-"o'/. Fo' *#7" "'u-! +' u!, "o "'+$!)o'" +"'#+*! "&$,)+'"$"!. T/ o +" +$ +'+5 !), > 2 7"%#$8*o+,,9 +$, 30 7"%#$ 8)"/9. Lo+, +$,*#$5 "# )',*#'/ #! 1. #$: +$, +$"#-#)+", "'+K- 7+-"o' > 0.. A!!u'*#+#*#"/ > 1.0 +$, &o'' K-#$-/ > 110. U! +$++#*+#*#"/ 7+-"o' > +$, &o'' K-#$-/ > 110.D"'#$ " $u' o7 "'u-! 'u#', u$,' +- o7 "

7o**o$5 +!!u)"#o$!= 8+9 " "'u-! $' "'+* )"/ +$,89 " "'u-! "'+* )"/ + ,#!"+$- u+* "o "#' *o+,,,#!"+$-.

To D)". A B C D EF'o D)"A

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0

B 0 0 22%400

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C 0 0 0 6%200

D 0 0 0 6%1

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15/22

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Rf> 3.1? > 6#1.9 de(iveries%r

nc> 6#1.9.1#1. > 1# Use nc> . ve%ic(es#

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nc> 6#1.919#=1 > .#99 Use nc> 3 ve%ic(es#

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ft totepan

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sp> 719 ft'in87#1:= 'intote !an8 > .9 fttote !an

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16/22

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m carrier> . !arts'in Ma0:* :P 7O8

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.3 N+ +$, '#/ ,!-'# 7ou' o7 " !#( +!u'! u!, "o+!!!! " )'7o'+$- o7 + !"o'+5 !/!"

T%e fo&r of t%e si0 !erfor'ance 'eas&res &sed to assess t%e!erfor'ance of a stora+e syste' are "

i# Stora+e ca!acity* %ic% is de,ned and 'eas&red eit%er as t%etota( vo(&'etric s!ace avai(a)(e or as t%e tota( n&')er of stora+eco'!art'ents in t%e syste' avai(a)(e for ite's or (oads#

ii# Stora+e density* de,ned as t%e vo(&'etric s!ace avai(a)(e foract&a( stora+e re(ative to t%e tota( vo(&'etric s!ace in t%estora+e faci(ity#

iii# Accessi)i(ity* %ic% refers to t%e ca!a)i(ity to access any desiredite' or (oad stored in t%e syste'#

iv# Syste' t%ro&+%!&t* de,ned as t%e %o&r(y rate at %ic% t%estora+e syste' receives and !&ts (oads into stora+e andorretrieves and de(ivers (oads to t%e o&t!&t station#


17/22

.6 A u$#" *o+, AS%RS #! #$5 ,!#5$, "o !"o' 1000 )+**" *o+,! #$+ ,#!"'#u"#o$ -$"' *o-+", $(" "o " 7+-"o'/. +**",#$!#o$! +'= x> 1000 : y> 1200 +$, " +(#u#5" o7 + u$#" *o+, > 1300 . T 7o**o$5 #! !)-#,= 819" AS%RS ** -o$!#!" o7 "&o +#!*! " o$ S%R +-#$ )'+#!*: 829 *$5" o7 " !"'u-"u' !ou*, +))'o(#+"*/ "#! #"! #5": +$, 839 " '+- !"'u-"u' ** u#*" 00

+o oo' **. U!#$5 " +**o&+$-! a> 10 : b> 200: +$, c> 20 : ,"'#$ " ,": *$5": +$, #5"o7 " AS%RS '+- !"'u-"u'.

Ass&'!tion" t%e LHratio does not inc(&de t%e 9 ''fo&ndation#

1 !a((ets . ais(es > 9 !a((etsais(e# 9 !a((etsais(e .9!a((ets !er ais(e side#

T%&s nynz> .9 E/# 718

L> ny7y@ b8 > ny71. @ .8 > 16 ny7nyin ''8 > 1#6 ny7nyin '8

H> nz7z@ c8 > nz713 @ .98 > 199 nz7nzin ''8 > 1#99 nz7nzin '8

iven t%e s!eci,cation LH> 9

1.40

1.55

y

z

n

n > #3.ny nz > 9 #3. ny> 9# nz ny> 9#93:nz E/# 7.8

Co')inin+ E/s# 718 and 7.8" nynz> 79#93: nz8 nz> .9

nz.> .99#93: > 69#1:1 nz> :#=. &se nz> =


18/22

ny> .9nz> .9= > 39#=1 &se nz> 3:

W> 371 @ 198 > 369 '' > 3#69 'ais(e#

5it% . ais(es* W> .73#698 > :# '

L> 1#6 ny> 1#673:8 > 9#6 ' H> 1#99 nz> 1#997=8 >1#?9 '

iven t%at t%e rac- str&ct&re is )&i(t 9 '' a)ove oor (eve(*H> 1#?9 @ #9 > 11#39 '

C%ec- on s!eci,cations" Ca!acity > . 0 . 0 3: 0 = > 1? !a((ets#

LH> 9#61#?9 > 6#:69

.9

A$ +u"o+", !"o'+5%'"'#+* !/!" #$!"+**, #$ + &+'ou!+! +#!*!. T !"o'+5 '+-! #$ +- +#!* +' 30 7" #5 +$,10 7" *o$5. T S%R +-#$ 7o' +- +#!* "'+*! +" +o'#o$"+* !), o7 30 7"%#$ +$, + '"#-+* !), o7 60 7"%#$.T )#- +$, ,)o!#" "# > 0.2 #$. A!!u "+" " $u'o7 !#$5* -o+$, -/-*! )' ou' #! u+* "o " $u' o7,u+* -o+$, -/-*! )' ou' +$, "+" " !/!" o)'+"! +" u"#*#+"#o$. D"'#$ " "'ou5)u" '+" 8*o+,!o,%ou'9 o7 " AS%RS.

Tcs> . Ma0 05 150

350

05 30

60

. ( ),

. ( )

@ .7#.98 > 1# 'incyc(e

Tcd> . Ma0 0 75 150

350

0 75 30

60

. ( ),

. ( )

@ 67#98 > 1#=9 'incyc(e

1# Rcs@ 1#=9 Rcd> :7#=98 > 69 'in

iven Rcs> Rcd* 1# Rcd@ 1#=9 Rcd> .#=9 Rcd> 69#

Rcd> 1:#3: cyc(es%r

Rcs> Rcd> 1:#3: cyc(es%r#

Rt> Rcs@ .Rcd> 1:#3: @ .71:#3:8 > 6#1 transactions%r#

5it% 9 ais(es* Rt> 976#18 > .69#9 transactions%r

.: You' -o)+$/ #! !#$5 )'o)o!+*! 7o' +$ +u"o+",!"o'+5%'"'#+* !/!" "+" ** + + "'ou5)u" '+" o7 300!"o'+5%'"'#+* "'+$!+-"#o$!%ou' ,u'#$5 " o$ ?ou' !#7"


19/22

)' ,+/. T 'u!" 7o' )'o)o!+* #$,#-+"! "+" " $u' o7!#$5* -o+$, -/-*! #! ()-", "o 7ou' "#! " $u'o7 ,u+* -o+$, -/-*!. T '!" )'o)o!+* '-#, #! 7'o +$,o' &o !)-#! " 7o**o$5= "$ +#!*!: +- +#!* 10 7"*o$5 +$, 0 7" #5 o'#o$"+* +$, '"#-+* !),! o7 " S%R

+-#$ > 200 7"%#$ +$, 66.6 7"%#$: '!)-"#*/ +$, )#-+$, ,)o!#" "# > 0.3 #$. A! " '!)o$!#* $5#$' 7o' ")'o


20/22

ais(e

5it% 1 ais(es* Rt> 176:#:8 > 6:: transactions%r

iven t%e s!eci,cation Rt> 3 transactions%r* U> 36:: >

#:66 > :6#6

T%is &ti(i 1 L1H1> 17198798 > =9*

To 'aintain s/&are$in$ti'e !ro!ortions for t%e :$ais(e syste'*

L.H.> L1H1> 199 > 3#

T%&s* L.> 3 H.# T%&s* :73 H.8H.> 1?7H.8.> =9*

7H.8

.> =9*1? > 61::#:=

H.> :6#99 ft and L.> 3 H.> 37:6#998 > 13#:9 ft#

7c8 Tcs> . 0 5 193 65300

. ( . )

@ .7#38 > 1#.6: 'incyc(e

Tcd> . 0 75 193 65

300

. ( . )

@ 67#38 > .#1:? 'incyc(e

1#.6: Rcs@ .#1:? Rcd> :

iven Rcs> 6 Rcd* 1#.6:76 Rcd8 @ .#1:? Rcd> =#19. Rcd> :

Rcd> ?#3? cyc(es%r#

Rcs> 67?#3?8 > 33#99: cyc(es%r#

Rt> Rcs@ . Rcd> 33#99: @ .7?#3?8 > 9#336 transactions%r!er ais(e#

5it% : ais(es* Rt> :79#3368 > 3.# transactions%r#

iven t%e s!eci,cation of 3 transactions%r for t%e ASRS*


21/22

U> 33. > #3 > #3

T%is &ti(i 1007"%#$. A'+5 )#- +$, ,)o!#" "# 7o' + '"'#+* > 20 !-.D"'#$ 8+9 o*u"'#- -+)+-#"/ o7 " !"o'+5 !/!" +$, 89ou'*/ '"'#+* '+" o7 " !"o'+5 !/!".

7a8 Tota( n&')er of )ins > ncnb> :798 > 3 )ins

Tota( vo(&'e ca!acity > 37#=98 > ..9 ft3

7)8 C> .7L$ W8 @ W> .73 $ 38 @ 3> :3#6. ft

Tc>4

c

C

v@ Tpd>

6342

4 100

.

( )@ .: > #61: 'in

Rt> :#61: > 1..#1 transaction%r

.? +" +' " "' )'#$-#)+* -o)o$$"! #$ +u"o+"#-#,$"#-+"#o$ "-$o*o5#!

T%e t%ree !rinci!a( co'!onents in a&to'atic identi,cation tec%no(o+iesare "

i# Data encoder#T%e data are trans(ated into a 'ac%ine$reada)(e code# A (a)e(

or ta+ containin+ t%e encoded data is attac%ed to t%e ite' t%at isto )e (ater identi,ed#

ii# Mac%ine reader or scanner#


22/22

T%is device reads t%e encoded data* convertin+ t%e' toa(ternative for'* &s&a((y an e(ectrica( ana(o+ si+na(#

iii# Data decoder#T%is co'!onent transfor's t%e e(ectrica( si+na( into di+ita( dataand ,na((y )ac- into t%e ori+ina( a(!%an&'eric c%aracters#

.

+" +' " '*+"# +,+$"+5! o7 RFID o' +' -o,!

T%e re(ative advanta+es of RFID over )ar codes are "i# Read$rite ca!a)i(ity#ii# Lar+e stora+e ca!acity#iii# Line$of si+%t readin+ is not re/&ired#iv# Not s&sce!ti)(e to dirt or scratc%in+ t%at o&(d destroy t%e (a)e(#v# T%e ta+s can )e re&sed#

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