This document outlines the design of an electricity billing system with the following key features: - It allows customers to register accounts, view bills and make payments. Admin can manage customer accounts, generate bills and view payments. - The system contains modules for customer login, bill calculation, payment management, and report generation. - Diagrams show use cases, activities and sequence of interactions between the system and users for common functions like login, billing and payment.

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Electricity
Billing
system
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UNDERTiiEGUlDANCE Prajectdoneby
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New customer
+Customer name ; varchar
+Meter no. ; varct1ar
+Address; varchar
+Crty ; varchar
+State ; varchar
+Email ; varchar
+Phone; varchar
+NextQ
+CancelO
Admin
+username; varchar
+password; varchar
+Login as a admin
+LoginO
+cancelO
Deposite details
+Sort by meter no.; varchar
+Sort by month; varchar
+meter; varchar
+monrh; varchar
+unit; varct1ar
+total bill; varchar
+status; varchar
+scarchO
+PrintQ
Customer details
+Custon1er name; varchar
+Meter no.; varchar
+Address; varchar
+City; varchar
+State; varchar
+Email; varchar
+Phone; varchar
+PrintQ
Calculate Bill
+Meter no.; varchar
+Name; varchar
+Address; varchar
+Unrt Consumed; varchar
+Month; varchar
+Submit()
+Cancel()

7. •
Update information
+Name; varchar
+Meter Number; varchar
+Address; varchar
+City; varchar
+State; varchar
+Email; varchar
+Pho11e; varchar
+UpdateQ
+BackO
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View customer information
+Name; varchar
+Meter number; varchar
+Address; varchar
+City; varchar
+State; varchar
+Email; varchar
+Phone; varchar
+BackO
Login
Pay bill
+Meter number; varchar
+Name; varchar
+Month; varchar
+Unit; varchar
+Total Bill; vatrct,ar
+Status; varchar
+PayQ
+BackO
+username; varchar
+password; varchar
+Login as a Customer
+Login()
+Cancel()
+Signup()
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Generate Bill
Bill status
+Meter; varchar
+Month; varchar
+Unit; varchar
+Total Bill; varchar
+Status; varchar
+Generate bill by month; varchar
+Generate BillO

8. • Manage u a e r a n d F u l l Application
Manage BIiis
Check Billa
A d n i l n
Manage Readings :::>
C Manage Unit$
C Manage Consu1nptlons::::> C C h e c k BIii Sun,n111.ry
C Ma k e P a ym e nt
Create A c c o vn t
C1.1sto1ner
L o g i n a n d L o g o vt F r o m Sy:.ton,
Update Information
Calculate BIiis
S y s t e m User
Create Bills
Collect Paym ent
Search Custon1er
IUsecase Diagram of Electricity Billing System I

9. • L o g i n
[ N O C O i I eclj
S t a r t
L o g g i n g I n as,
r c u s t o n 1 e r ]
L o g i n
t N 0 1 C o , r e c t J
[ C o t r q n J
[CPlfA<CIJ
A d m l n L e v e l O p < t r a t l o n , s
C h e c k B l l l 0 > M a k e P a y i , 1 e n t C h e c k B I i i S u m n 1 a r y
L o g o u t t r o t n s y s t e m
E n d
L o a o u t f r o m S y i , t e m
A c t i v i t y D i a g r a n , f o r E l e c t r i c i t y Billi11g S y s t e , , ,
E n d

10. •
• E n t e r C u s t o m e r D e t a i l s
U n i t c o n s u m e d
N o E n t e r V a l i d l n f o r m t i o n
Yes
B i l l c a l c u l a t e d s u c c e s s f u l

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D e p o s i t e D e t a i l s
M e t e r n u m b e r
R e c o r d f o u n d N o M e t e r n o . n o t f o u n d
Y e s

12. N e w c u s t o m e r
Please enter valid information
Cu s t omer added Successful

13. sd SequenceDiagraml )
Customer Login Customer information Payment Bill datails
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2 : Login to system :•
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3 : Add, E dit customer
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: 4 : Manage customer details ,
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1 : ,4.dd, 1 dit Payment
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5 : Save, u1 date customer
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6 : Manage pay
' ment details
7 l Vie, customer
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9 : View bill details
8 : Save, u date payment
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1 0 : /iew bill
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14. sd SequenceDiagraml )
Admin Login
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• 4 : Login to system
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Bill Management Customer Management Payment Management
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1:: Ad J, Edit Bill
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: 8 : Manage bill details
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5 : Save update bill
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11:: Lis , delete bill
12 : Manag' •sterner details
3 : Add, E dit customer
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2 : A.tld-, e.jit paayment
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7 : Saye!..u1 date customer
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10 : L,st, D •lete customer
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6 : Saye, u date payment
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9 : L.
ist.-di lete payment
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15. I• j Electricity Billing System □ X

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[k) Login Page □ X
Username
Password
lomkesh12
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Logging in as I. A
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n v .l
f] Login Cancel
(3-' Signup

17. •
I fll!C1rtc1cy1111 9 S,'item
Mll.tUt Utility LOfOIII
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New Customer
(.lflSII
e ll'lcl, to M?.-irth

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New Customer
X
CustOfflar&tails Added S.ucc.ululJ
1 0 2 7
Email
C.sncel

20. 1
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1
1
1
1Type
Oen
Nou,
Met9r Number
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Meter Information
11
No<ma ..
ConeP<
pe he,e tu search

21. •
Mas1tr VI• ,11 Logout
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Meter Information
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M • r 9"foAdded Su,ccit ,n;an
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Nofma .,
JOO.ya
e,o.t.>utt8111I$ c a , l d forlO or,lr
Svbm11

22. 0c-pll"I l)cotalls □ X
D.,iarv
Son brMeur Numb•r SortBy Mafflh i
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tr101dlt $l/dll$
lotlll
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11 200 i!Cll'lll
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!II 0 ti« Paid

23. r"""""o.-
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Calculate Electricity Bill
826 96 y
!>ubmil ' C..1ncel
PL ht!rt! lo !>edtCh

24. Calculate Electricity 8111
Add,.ss
X
Subfnil

25. •
r '
• • 1:_ILogin Page □ X
Username lomkesh12
Password !_••-••-·•-••_._I _.]
Logging in as L
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I fl Login I X Cancel I
I (!-' Signup I

26. f CCIIIOIY8 I I • Sy$1e,n
bdo,..,,uon lk•r Report Udl"J LogOUt
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p_ehere to 'if'ilfrh ISW

27. • •
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l!:J
inroffll •• 0 . • • Repon u,11• LOQl>llf
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UPDATE CUSTOMER INFORMATION
Address
Em,:,i,I a r r m l l l l t o m
Upd,11•
pe here to search

28. • lnfotfflAIH)tl t h • r Repon Utllit'/ l.ogot1t
• VIEW CUSTOMER TNFORMATION
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Sw.e
Phone
Clcy
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Bock
tJ

29. ,......,
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Met.rNQ
Nam•
Electricity Bill
Month
Uoits
TO'lal81N
St:11us
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- )·BlLL
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pe hPre to search

30. 8,11Oet1ils
mt!Cf I l'll'Jfrth IO!al t:,11
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31. •
0 X
Geoer.ii. BIii t16&
--- Click on the -- --
Generate B1/1Button to get
the bill of the Selected Month
G e n • Bl l l
■ P type here tosearch