PARKING LOT SYSTEM - Copy

Sarvesh
Sarvesh Bhoyar
• Created on May 2, 2023 • 2 • 1 • 3
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PARKING LOT SYSTEM - Copy
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Integrated Circuits Used

74LS90 74LS02 74LS08

Description

The objective of this mini-project was to design a digital system to manage a car parking system with a capacity of 75 parking lots.The system was designed using IC 7490 and was able to indicate when all the parking lots were occupied.

Procedure

  1. Connect VCC Port to Pin-5 (VCC) of ICBase-2 (74LS90).
  2. Connect GND Port to Pin-16 (Ground) of ICBase-2 (74LS90).
  3. Connect VCC Port to Pin-5 (VCC) of ICBase-4 (74LS90).
  4. Connect GND Port to Pin-16 (Ground) of ICBase-4 (74LS90).
  5. Connect Pin-18 (Output) of ICBase-4 (74LS90) to Pin-1 (Input) of ICBase-4 (74LS90).
  6. Connect Pin-20 (Input) of ICBase-2 (74LS90) to Pin-17 (Output) of ICBase-4 (74LS90).
  7. Connect Pin-18 (Output) of ICBase-2 (74LS90) to Pin-1 (Input) of ICBase-2 (74LS90).
  8. Connect Seven segment display 2 to Pin-18 (Output) of ICBase-2 (74LS90).
  9. Connect Seven segment display 1 to Pin-18 (Output) of ICBase-4 (74LS90).
  10. Connect Seven segment display 2 to Pin-17 (Output) of ICBase-2 (74LS90).
  11. Connect Seven segment display 1 to Pin-17 (Output) of ICBase-4 (74LS90).
  12. Connect Seven segment display 2 to Pin-15 (Output) of ICBase-2 (74LS90).
  13. Connect Seven segment display 1 to Pin-15 (Output) of ICBase-4 (74LS90).
  14. Connect Seven segment display 2 to Pin-14 (Output) of ICBase-2 (74LS90).
  15. Connect Seven segment display 1 to Pin-14 (Output) of ICBase-4 (74LS90).
  16. Connect Output-8 to Pin-18 (Output) of ICBase-2 (74LS90).
  17. Connect Output-11 to Pin-17 (Output) of ICBase-2 (74LS90).
  18. Connect Output-9 to Pin-15 (Output) of ICBase-2 (74LS90).
  19. Connect Output-10 to Pin-14 (Output) of ICBase-2 (74LS90).
  20. Connect Output-3 to Pin-18 (Output) of ICBase-4 (74LS90).
  21. Connect Output-6 to Pin-17 (Output) of ICBase-4 (74LS90).
  22. Connect Output-4 to Pin-15 (Output) of ICBase-4 (74LS90).
  23. Connect Output-5 to Pin-14 (Output) of ICBase-4 (74LS90).
  24. Connect VCC Port to Pin-20 (VCC) of ICBase-1 (74LS08).
  25. Connect GND Port to Pin-7 (Ground) of ICBase-1 (74LS08).
  26. Connect Pin-1 (Input) of ICBase-1 (74LS08) to Pin-14 (Output) of ICBase-2 (74LS90).
  27. Connect Pin-2 (Input) of ICBase-1 (74LS08) to Pin-15 (Output) of ICBase-2 (74LS90).
  28. Connect Pin-4 (Input) of ICBase-1 (74LS08) to Pin-3 (Output) of ICBase-1 (74LS08).
  29. Connect Pin-5 (Input) of ICBase-1 (74LS08) to Pin-18 (Output) of ICBase-2 (74LS90).
  30. Connect Pin-19 (Input) of ICBase-1 (74LS08) to Pin-14 (Output) of ICBase-4 (74LS90).
  31. Connect Pin-16 (Input) of ICBase-1 (74LS08) to Pin-17 (Output) of ICBase-1 (74LS08).
  32. Connect Pin-15 (Input) of ICBase-1 (74LS08) to Pin-6 (Output) of ICBase-1 (74LS08).
  33. Connect Output-14 to Pin-14 (Output) of ICBase-1 (74LS08).
  34. Connect VCC Port to Pin-20 (VCC) of ICBase-5 (74LS02).
  35. Connect GND Port to Pin-7 (Ground) of ICBase-5 (74LS02).
  36. Connect Pin-3 (Input) of ICBase-5 (74LS02) to Clock port of 10Hz frequency.
  37. Connect Pin-2 (Input) of ICBase-5 (74LS02) to Pin-14 (Output) of ICBase-1 (74LS08).
  38. Connect Pin-20 (Input) of ICBase-4 (74LS90) to Pin-1 (Output) of ICBase-5 (74LS02).
  39. Connect Pin-18 (Output) of ICBase-4 (74LS90) to Pin-18 (Input) of ICBase-1 (74LS08).
  40. Connect Input-7 to Pin-2 (Input) of ICBase-2 (74LS90).
  41. Connect Input-7 to Pin-3 (Input) of ICBase-2 (74LS90).
  42. Connect Input-7 to Pin-2 (Input) of ICBase-4 (74LS90).
  43. Connect Input-7 to Pin-3 (Input) of ICBase-4 (74LS90).
  44. Connect GND Port to Pin-6 (Input) of ICBase-2 (74LS90).
  45. Connect GND Port to Pin-7 (Input) of ICBase-2 (74LS90).
  46. Connect GND Port to Pin-6 (Input) of ICBase-4 (74LS90).
  47. Connect GND Port to Pin-7 (Input) of ICBase-4 (74LS90).
  48. Add IC 74LS90 into ICBase-4 (74LS90).
  49. Add IC 74LS02 into ICBase-5 (74LS02).
  50. Add IC 74LS90 into ICBase-2 (74LS90).
  51. Add IC 74LS08 into ICBase-1 (74LS08).