Digital Map Database

The Map Database Update Function shall take the received update data via 4G LTE Wireless connection and uplink connectivity, verify the data received, then substitute or incrementally update the Map Database in the next COMM_ENABLE cycle and inform the horizon provider of the successful update in order to trigger a restart.

The map database update function will diagnose it's capability to update and report its status to the Diagnostic Function.

The Digital Map Module shall be able initiate a map database update by establishing a connection to the backend server and request information about the latest available map update

The Digital Map Module shall diagnose the Map Database with software logical detection within itself and look for:

• Defects
• Age
• Correct Version