S14 Chuong8 ThietKe P1 GioiThieu

7/21/2019 S14 Chuong8 ThietKe P1 GioiThieu

1/19

Vin in t - Vin thngB Mn in t - K thut my tnh

K thut phn mm ng dng

Chng 8: Thit k h thng

Phn 1: Gii thiu chung

1


2/19

Ni dung chnh

Mc ch ca thit k Cc nguyn t!c thit k

Cc "hn cn thit k

Thit k C#$%C#$% t nh&t ' ()ng chu*n + Thit k kin t,-c%.c / c&u t,-c chng

t,0nh

Thit k gia (incc 23nu4 5,2 nh6"4 27u c4 th9ng

2


3/19

Mc ch ca giai on Thit k

% ;u t,0nh chuy2 2 nA cA th< .c nh gi B> ch&t .ng t,ckhi ci DtE

Thiu thit k4 Bic ci Dt cA th< gD" cc B&n >: Thiu k hoch ci t: kh9ng it ,F th tH ci Dt cc thnh "hn4 (

A gIy ,a ?H Jn KJn B khA khLn t,ng Bic c .ng B "hIn c9ngc9ng Bic

Khng r rng: cha hi


4/19

Cc ngu!"n t#c thit k

#H t,u t.ng Ua?t,actinV %2 2On Utinh chWnh tng c X ,35in323ntV

M(u hAa U2(ua,ityV

4


5/19


#H t,u t.ng: % ?H t6" t,ung B 2Jt B&n > ' 2Jt 2c khi

;ut n A4 B Y ;ua cc chi tit kh9ng in ;uan

Zu t,0nh thit k h thng [i hYi nhi>u 2c t,ut.ng khc nhau

\i "hn 2>2 th0 cA + )i t,u t.ng T,u t.ng th tc

T,u t.ng (] iu T,u t.ng i>u khi


6/19


%2 2On Utinh chWnh tng c X ,35in323ntV % ;u t,0nh 2 chi tit hAa tng thnh "hn ca

2Jt i


7/19


M(u hAa U2(ua,ityV: % ;u t,0nh "hIn chia h thng="hn 2>2 thnh

cc thnh "hn ,ing , cA tn B tng i Jc 6"

% 2Jt k` thu6t c Sn nh&t < ;uSn _ 2Jt cchhiu ;uS J "hc t)" ca h thng

M(u hAa tt cA th< gi-" giS2 thi


8/19

Modu$ h%a

&uan h' gi(a modu$ h%a )* chi ph phn mm

8


9/19

Modu$+ h%a hi'u ,u-

Ch3 (&u th9ng tin % cch thit k 2 ?a < th9ng tin t,ng 2Jt 2(u UcS

chc nLng B (] iuV kh9ng nh0n th&y B kh9ng t,uynh6" .c t cc thnh "hn n ngi 2 kh9ng cA nhu

cu B> th9ng tin A bJc 6" chc nLng U5unctina in(3"3n(3nc3V

% tnh ch&t "hSn nh 2c J n nh&t B> chc nLng Bn giSn B> gia (in ca 2Jt 2(uE A .c ng

th3 d tiu chu*n: Mc J c kt Uch3?inV

Mc J tng in Ucu"ingV

9


10/19

Mc c. kt

Qhi ni2:Mc J c kt ca 2Jt 2(u 2Jt n BO B> ?c 2)nh chc nLng ca 2(u AE Mc J

ny cng ca th0 tnh Jc 6" chc nLng cRngcng caE

10


11/19

Cc $oi c. kt )* mc ca ch/ng

Mc 0oi c. kt 1 ngh2a

Th3p

C kt trngkh!"

M#$u% &'# g(m mt $)y ** *ng +i* m, %in.u'n r/t t 0n nh'u

C kt %#gi* M#$u% &'# g(m mt $)y ** *ng +i* m, *1 %in.u'n 0n nh'u mt **h %#gi*

C kt th2igi'n M#$u% &'# g(m mt $)y ** *ng +i* m, "h3ih#,n th,nh tr#ng *ng mt kh#3ng tg4

45a

C kt th5 t6* C* *ng +i* tr#ng m#$u% 01 %in .u'n 0n nh'u+, "h3i 078* th9* hin th:# mt trt t9 nh/t 0;nh

C kt truy


12/19

4 d ) mc c. kt

ei tn: Bit 2Jt chng t,0nh tnh gi t,O 2Jti


13/19

4 d ) mc c. kt

h" tD &,n"hm

h" tD t"

ChEn**hnh"

ChuyFn &t='ng $Gng

hu t

Hnh gi tr;

&iFu thI*

Jn r' m,nhnh

Lhi r' t"

BH $Gngtrung t

BH $Gnghu t

Li tr; BHChEn**hu/t

13


14/19

Mc c. kt th3p6 t78ng kh9p

h" tD &,n"hm

h" tD t"

ChEn**hnh"

ChuyFn &t='ng $Gng

hu t

Hnh gi tr;

&iFu thI*

Jn r' m,nhnh

Lhi r' t"

BH $Gngtrung t

BH $Gnghu t

Li tr; BHChEn**hu/t

Mt modu$ $*m to*n : cc c;ng )i'c

14


15/19

Mc c. kt )5a6 th tc

h" tD &,n"hm

h" tD t"

ChEn**hnh"

ChuyFn &t='ng $Gng

hu t

Hnh gi tr;

&iFu thI*

Jn r' m,nhnh

Lhi r' t"

BH $Gngtrung t

BH $Gnghu t

Li tr; BHChEn**hu/t

modu$nhp


16/19

Mc c. kt cao6 th tc 7? 7*ng

h" tD &,n"hm

h" tD t"

ChuyFn &t='ng $Gng

hu t

Hnh gi tr;

&iFu thI*

Jn r' m,nhnh

Lhi r' t"

BH $Gngtrung t

BH $Gnghu t

Li tr; BHChEn **h

u/t

ChEn **hnh"

16


17/19

Mc t@Ang $i"n

Qhi ni2:Mc J tng in ca 2Jt 2(u n BO ng 2c J kt ni ca 2(u A Bi cc

2(u khcE bi>u ny "h thuJc B J "hct)" ca gia (in4 i


18/19

Mc t@Ang $i"n

Mc 0oi 1 ngh2aTh3p

H7Nng %in$@ %iu

O, khi mt m#$u% truy


19/19

C-m AnB

19

S14 Chuong8 ThietKe P1 GioiThieu

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