Hello guys!
I'm new here and I'm Brazilian, first of all I apologize for my bad english, ok? 
Good afternoon everyone,
I ask you to examine the idea of my project (term paper), I'm still at square just doing a brainstorm and checking any problems.
It is a control / parking management in any establishment (let's illustrate with a Shopping)
The purpose is to reduce the time lost looking for jobs ... There are no LEDs that are above the waves ... that I had already thought up stumbling upon this solution and see that already existed, finally, you may even come to part ... but the goal is the customer to enter the mall parking lot at the entrance to cancel already view on a monitor what the places available.
Issues:
- On the client entry time, other places can vacate
- If a [customer 1] between client and has not yet parked, the second customer [customer 2] to come will see the same wave that customer1 had chosen as available but in the meantime the customer1 parked.
Possible solution to these problems: - Define and limit the seat for every customer who enter according to nearness to the mall door, ie Client1 takes the position A1 and the client2 will already see the position A1 as occupied even if the Client1 has not yet parked;
There arise problems: - You may not want to stop by, or may not want? X that lot, people can stop crooked way (we are used to it) and so we opted not to occupy certain positions.
Anyway ... it seems kind of confusing, but I need to solve these minor problems first and foremost.
The solution would be using sensors (Arduino?) In each wave to actualize the system available/not available lots
I'm stucked!
I saw a project that looks like mine
