Wednesday, May 06, 2009
Awake awake awake - 01
Car parks.
Some car parks have a light above the individual lots to indicate whether it is occupied or not; red for occupied and green for unoccupied.
This is referred to as intelligent car parks.
If there is intelligence here why is there a need for two sets of lights. All that is needed is one set for whether the light is ON or OFF; and that would do just fine !
Ron
Some car parks have a light above the individual lots to indicate whether it is occupied or not; red for occupied and green for unoccupied.
This is referred to as intelligent car parks.
If there is intelligence here why is there a need for two sets of lights. All that is needed is one set for whether the light is ON or OFF; and that would do just fine !
Ron