Synchronization of records of duty status between a vehicle and a stationary unit

摘要

A system for synchronizing records of duty status (RODS) information of a vehicle with a stationary unit includes: at least one mobile unit, and a stationary unit configured to store RODS transmitted by the mobile unit. The mobile unit is configured to generate RODS, store the generated RODS, and transmit RODS to the stationary unit. The mobile unit is further configured to transmit a newly generated first RODS to the stationary unit in an initial synchronization step of a synchronization process of the RODS stored on the mobile unit and the RODS stored on the stationary unit. The mobile unit is further configured to generate a checksum of the first RODS after transmission of the first RODS to the stationary unit and to transmit only the checksum of the first RODS to the stationary unit in a subsequent synchronization step.

主权项

1. A system (10) for synchronizing records of duty status, RODS, information of a vehicle with a stationary unit, comprising:
at least one mobile unit (100) configured to generate RODS, store the generated RODS, and transmit RODS; and a stationary unit (300) configured to receive and store RODS transmitted by the at least one mobile unit, wherein the at least one mobile unit (100) is further configured to transmit a newly generated first RODS to the stationary unit in an initial synchronization step of a synchronization process of synchronizing the RODS stored on the at least one mobile unit and the RODS stored on the stationary unit, wherein the at least one mobile unit (100) is further configured to generate a checksum of the first RODS after transmission of the first RODS to the stationary unit and to transmit only the checksum of the first RODS to the stationary unit in a subsequent synchronization step of the synchronization process, and wherein the checksum is generated according to a first checksum generation algorithm.