| Product: | Elvis |
| Version: | from 2.7 |
| Booth: | 2009-02-17 |
Summary
The number of free parking spaces is calculated from the data of a barrier counter.
Details
A counter always sends the number of vehicles entered the parking lot, a counter always sends the number of vehicles out of the parking lot.
The program calculates how many parking spaces are occupied and how many parking spaces are free.
