pleas help me

Discussion in 'Homework Help' started by Abdullah1, Jul 18, 2013.

  1. Abdullah1

    Thread Starter New Member

    Jul 18, 2013
    3
    0
    Hi
    I need some help designing a schematic diagram for elevator for a building consist 5 floors, the elevator should stop on the ground floor ,the third floor and the 5th only (the 2nd and 4th floors are an used ) .I want to use decoder or encoder and counter and seven segment and other things that make the connection correct . and am going to make a simulation for the circuit in circuit Maker or any simulation program ... pleas help me .
     
  2. WBahn

    Moderator

    Mar 31, 2012
    17,777
    4,805
    What are you expecting us to do for you?
     
  3. Abdullah1

    Thread Starter New Member

    Jul 18, 2013
    3
    0
    to give me some notes about this subject or some links .. because i dont have any information about it >> and thanks for you
     
  4. BillB3857

    Senior Member

    Feb 28, 2009
    2,400
    348
    Are you using a PLC, micro-controller, PC, discrete components or what in you project. What building codes does it need to meet?
     
  5. wayneh

    Expert

    Sep 9, 2010
    12,153
    3,059
    Really?
     
  6. bertus

    Administrator

    Apr 5, 2008
    15,649
    2,348
    Hello,

    I moved your post to the home work section.
    What have you done upto now?

    You could also do a search inside this forum, as there have been several elevator threads in the past.

    Bertus
     
  7. Abdullah1

    Thread Starter New Member

    Jul 18, 2013
    3
    0
    no just encoder or decoder and seven segment ,memory , counter , registers maybe you can use MUX ,, i need the truth table and the schematic diagram of this project .. please help me ,,
     
  8. tshuck

    Well-Known Member

    Oct 18, 2012
    3,531
    675
    Have you attempted to create your own truth table or schematic diagram?

    First, define the behavior of your system - what state goes to what state, what the inputs are, etc. Make a state transition table from this information, then you can make the necessary components of the system...

    We need something to work off of, we do not simply hand over a solution ready for you to turn in. You must do some work and show us what you've done, only then can we offer assistance.
     
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