| 摘要 |
A system (10) for synchronizing records of duty status, RODS, information of a vehicle with a stationary unit is provided. The system comprises at least one mobile unit (100) and a stationary unit (300) for storing RODS transmitted by the mobile unit. The mobile unit (100) is configured for generating RODS, storing the generated RODS, and transmitting RODS to the stationary unit (300). The stationary unit (300) is configured for storing RODS transmitted by the mobile unit. The mobile unit (100) is further configured for transmitting 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 (100) is further configured for generating a checksum of the first RODS after transmission of the first RODS to the stationary unit and for transmitting only the checksum of the first RODS to the stationary unit in a subsequent synchronization step of the synchronization process. Thus, an amount of data transmitted from the mobile unit to the stationary unit is reduced. |
