CLICK FIND: a third-party Internet service for full tracing tracking of freight

摘要

This paper presents the architecture, the system implementation and the performance evaluation of an innovative Internet-based service for object position tracing and tracking (T&T). It supports "full" T&T, as tracking data are not limited only to warehouse check-ins/check-outs, but are extended to the whole transport process, i.e., even when the traced item is on the road, taking advantage of GPS and GPRS technologies. The system works as an Internet component, made available to other systems such as enterprise resource planners or logistic resource managers, easily integrated through Web or Web services interfaces. Wide area coverage, high-precision and real-time characteristics make the system suitable for the integration with factory automation tasks, whenever such tasks need to extend beyond the plant area boundaries.