Vehicle e.g. passenger car, speed characteristic determining device, has traffic control unit for generating traffic-control system to control vehicle on road based on determined speed characteristics

摘要

The device (100) has a database for providing route data, which indicates a route. A determination unit (102) determines speed characteristics for a vehicle on a road based on the route data such that energy consumption e.g. fuel consumption, of the vehicle is optimized and/or an accident risk for the road is optimized. The determination unit determines acceleration characteristics and/or brake characteristics on the road. A traffic control unit (104) generates a traffic-control system for controlling the vehicle on the road based on the determined speed characteristics. Independent claims are also included for the following: (1) a method for determining speed characteristics for a vehicle on a road (2) a computer-readable storage device comprising a program with instructions to perform a method for determining speed characteristics for a vehicle on a road (3) a program-element for determining speed characteristics for a vehicle on a road (4) a method for transmitting communication messages from an Earth-bound transmission device to a receiver device (5) a communication system comprising an Earth-bound transmission device and a receiver device.