Container tracking
US8502661B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 25, 2010 |
| Grant date | Aug 6, 2013 |
| Priority date | — |
| Expiry date | Mar 11, 2032 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG08B25/007
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
A container tracking system comprising a mobile unit configured to be coupled to a container to be tracked and to communicate with a remote control unit through of a communication system. The mobile unit comprising a positioning module, an alarm module adapted to detect alarm conditions related to said container, and a communication module generating a tracking signal containing positioning data of the mobile unit and/or alarm information associated with one or more alarm conditions related to the container. Furthermore, the mobile unit is configured to evolve to a temporary deactivation state whenever a communication unavailability condition of the tracking signal through the communication system occurs.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.