This document contains details about an individual named K.Satham Durai who aims to detect floods and alert nearby residents using fuzzy logic. It includes the objective to prevent loss of life and valuables, a block diagram of the system involving fuzzification, defuzzification, humidity and water level sensors, and a GSM module. Triangular and centroid methods are used for fuzzification and defuzzification. Rules are defined in a table to determine if a flood will occur based on humidity and water level. Sample inputs and outputs are also provided, with the conclusion that a fuzzy logic based system can effectively detect floods and issue alerts.

1. K.SATHAM DURAI
M130486EE(IPA)
B.E-TAMILNADU COLLEGE OF ENGINEERING
Mtech-NIT CALICUT
NATIVE-MADURAI (TAMILNADU)

2. OBJECTIVE
 TO DETECT THE FLOOD AND ALERT THE PEOPLE
LIVING AROUND THE FLOOD ZONE SO THAT
THEY CAN PREVENT THEIR LIFE AND SOME
VALUABLE THINGS

3. BLOCK DIAGRAM
FUZZIFICATION
DEFUZZIFICATION
level
RULE BASE
humidity
gsm module
tower region

4.  FUZZIFICATION TECHNIQUE –TRIANGULAR
 DEFUZZIFICATION TECHNIQUE – CENTROID

5. SURFACE DIAGRAM

6. RULE BASE

7. TABLE
HUMIDITY
LOW
NORMAL
MEDIUM
HIGH
LEVEL
LOW
NO
FLOOD
NO
FLOOD
NO
FLOOD
NO
FLOOD
NORMAL
NO
FLOOD
NO
FLOOD
NO
FLOOD
NO
FLOOD
MEDIUM
NO
FLOOD
NO
FLOOD
NO
FLOOD
FLOOD
HIGH
FLOOD
FLOOD
FLOOD
FLOOD

8. SAMPLE INPUT AND OUTPUT

10. CONCLUSION

THUS BY USING FUZZY LOGIC WE
CAN EASILY IMPLEMENT THE FLOOD
DETECTION SYSTEM AND ALERT THE PEOPLE