Patent ID: 11631044

Abstract:
The present invention is a method and a device for tracking the unloading and loading of containers from and onto carrying platforms of tracks, using unloading and loading motion activity time course patterns characteristic of a specific container in combination with a specific carrying platform of a truck. In the invention the device is connected to a specific container and records the tilting angle of the container in the time course of unloading and/or loading from and onto a specific platform of the truck. A digital data processor produces from the data a motion activity time course pattern curve which is compared and matched for fitness to a predetermined standard motion activity time course pattern curve for the specific container and specific carrying platform of a truck and sends the degree of fitness to a data receiving terminal system. If the fitness of the two curves is found to be in close fitness, together with GPS data from the device, it is possible to determine if, where and when unloading and loading of the specific container took place.