Pages

Water Level System

Water Level System



This type of system is used to indicate different levels of a certain type of scenario. As an example, we will relate this to a water level system to monitor the level or amount of water just like in dams.



Conditions:

There will be 10 levels from Level 0 to Level 9. Using 10 LEDs, all LEDs will light on Level 0 indicating no water and 2 LEDs will light on other succeeding levels.

Level      LED
  0        1-10
  1        1-2
  2        2-3
  3        3-4
  4        4-5
  5        5-6
  6        6-7
  7        7-8
  8        8-9
  9        9-10


Assembly Instruction:


Using the conditions given above, we will will derive boolean equations to specify the level of water. We will then tabulate a truth table and formulate each equation using K-Maps. "Dont' care" conditions will be applied here.




Truth Table:




K-maps:



Schematic Diagram:







Pictorials: