A system for tracking cargo containers contained within a terminal includes a tag transmitter adapted to be positioned on container handling equipment and operative for transmitting a wireless RF signal based on an event affecting the location of a container handled by the container handling equipment....http://www.google.fr/patents/US20060220851?utm_source=gb-gplus-shareBrevet US20060220851 - System and method for tracking containers in grounded marine terminal operations
System and method for tracking containers in grounded marine terminal operations
