FUNCTIONS: TO CONTROL TRAFFIC ON A ONE WAY ROAD. TO DETECT THE SOUND OF A CAR’S HORN WHEN USED NEAR HOSPITAL. TO DETECT ABNORMAL USE OF HEAD LIGHTS A presentation prepared by my friend's friend. I have done no editing at all, I'm just uploading the presentation as it is.

1. DIGITAL LOGIC DESIGN
TERM PROJECT

2. ONE WAY TRAFFIC MONITORING
SYSTEM
FUNCTIONS:
TO CONTROL TRAFFICONAONE WAY
ROAD.
TO DETECT THE SOUND OF A CAR’S
HORN WHEN USED NEAR HOSPITAL.
TO DETECT ABNORMAL USE OF HEAD
LIGHTS

3. LASER-
1
LASER-
2
PHOTO
CELL
SOUND
SENSO
R
ALARM
0 0 0 0 0
0 0 0 1 1
0 0 1 0 1
0 0 1 1 1
0 1 0 0 0
0 1 0 1 1
0 1 1 0 1
TRUTH TABLE

4. continuing
Laser-
1
Laser-2 photocell Sound
sensor
ALARM
0 1 1 1 1
1 0 0 0 1
1 0 0 1 1
1 0 1 0 1
1 0 1 1 1
1 1 0 0 1
1 1 0 1 1
1 1 1 0 1
1 1 1 1 1

5. ROAD IMPLEMENTATION

6. CIRCUIT DIAGRAM

7. THANKS