Vehicle, method, computer program and device for merging object information about one or more objects in the surroundings of a vehicle

Device for combining object information relating to one or more objects in the environment of a vehicle from different data sources. Comprising; one or more interfaces configured to communicate with a sensor arranged on the vehicle and with a transmitter separated from the vehicle. A control module configured to control capturing a first item of environmental information (110) relating to the environment of the vehicle. Receiving a second item of environmental information from a transmitter separated from the vehicle (120) and determining from the first and second environmental information first and second object information and first and second metadata associated with said first and second object information (130). Assign first and second meta information to one another on the basis of a comparison of a tolerance range with a discrepancy between the first and second object information (140). The system can also combine a third item of information and use object identifiers.