Back-end device for triggering an automatic emergency call for at least one vehicle, vehicle control unit for vehicle-to-environment communication, system for triggering an automatic emergency call, method for triggering an automatic emergency call and computer program product for a back-end device

摘要

Back-end device (10) for triggering an automatic emergency call for at least one vehicle (1), the back-end device (10) being arranged outside the vehicle (1), comprising a first interface (11) designed for a Vehicle-to-environment communication (V2X), in order to obtain a current interface probability of an impact detection device (2) of the vehicle (1) for a collision of the vehicle (1) with an object (3) of the environment, a second interface ( 12) designed for vehicle-to-environment communication (V2X), in order to repeatedly receive a data record updated by the vehicle (1) in each case comprising at least an actual time, an actual location of the vehicle (1) and the vehicle identification number, wherein the back-end device (10) is designed, in the event of an interruption of the receipt of the impact probability and depending on the most recently obtained impact probability, the automatic cal emergency call to trigger the last received data record, and a third interface (13) to provide the automatic emergency call of an emergency call center (4). The invention further relates to a vehicle control unit (V2X-ECU) for vehicle-to-environment communication, a system (30) for triggering an automatic emergency call, a method for triggering an automatic emergency call and a computer program product (40) for a back -End device (10).