Procedure for ensuring the integrity of data to ensure operational safety and vehicle-to-X device

摘要

The invention relates to a method for ensuring the integrity of data transmitted by a V2X communication device of a vehicle to a control module of the vehicle in order to ensure operational safety, comprising the following steps: Receipt of data transmitted by means of vehicle-to-X communication by a first computing device of V2X communication device, - storing the data in a data memory, - forwarding the data to a second computing device, - receiving the data by the second computing device, - determining for the data whether an action is to be triggered and in response to that an action is triggered - Sending the data to a comparison device, - Carrying out a comparison check for the data provided by the second computing device with the data stored in the data memory and in response to a passing of the comparison check, - Sending out the data and / or a control instruction Solution and / or a warning message by the V2X communication device to a control module. The invention also relates to a corresponding vehicle-to-X device and the use of the device in a vehicle.