| 摘要 |
Disclosed is a vehicle telemetry system with a processor and a data storage unit containing a map database. The system is configured to store in a long term storage unit or to transmit to an external back-office system output data representative of the position or speed of the vehicle. The processor is programmed to respond to measured parameters indicative of vehicle motion and to access the map database representative of possible vehicle positions, to generate the output data. The map database has zones and a set of data reporting parameters associated with each zone. The processor is programmed to determine in which zone the vehicle is positioned and to transmit the output data in accordance with the reporting parameters associated with that zone. The data is used for road charging based on travel zones. The system may include roadside transceivers and satellite base global navigation system to determine the location of the vehicle. |
