Driverless - Automated Guided Vehicle Systems (AGVs) transport / store / stack loads without an operator. The automated turret truck is known as an NAV (Narrow Aisle Vehicle) automated guided vehicle.

Systems consist of:

• automatic self controlled electric vehicle
• floor system (guidance / codemarkers etc.)
• computer system

The driverless vehicles obtain tasks and traffic control information usually via data communications systems (RF- radio frequency or IR - infrared modem) from the host or controlling computer (a software system known as PHS - supplied by Professional Materials Handling).

Basic Floor systems consist of: