The scenario
In an open-pit mine, trucks enter through a gate after being weighed and having their license plates recognized. This logic diagram controls gate opening based on those conditions.
What is in this drawing
Read the decisions behind it.
01
Use of LATCH_SR to hold gate open until truck exits
02
Manual override input for maintenance
03
Combinational AND of truck presence, weight OK, and plate recognized to generate set condition
Suitable for any industrial vehicle entry control where a gate must latch open after sensor validation and reset on vehicle exit.
More like this