SYSTEM AND VEHICLE FOR REDUNDANTLY DISPLAYING A DATA SIGNAL

• Main Authors: KABATEK, Ulrich, STAMM, Martin
• Format: Patent
• Language: English; French; German
• Published: 14.02.2024
• Subjects: CALCULATING; COMPUTING; COUNTING; ELECTRIC DIGITAL DATA PROCESSING; PHYSICS

The invention relates to a system (10a, 10b) for redundantly displaying a data signal, the system (10a, 10b) having a first central processing unit (1) for generating a first data signal and a second central processing unit (2) for generating a second data signal, also having a first display unit (5, 5a), wherein the first central processing unit (1) is connected to the first display unit (5, 5a) for the purpose of displaying the first data signal, and a second display unit (6, 12), wherein the second central processing unit (2) is connected to the second display unit (6, 12) for the purpose of displaying the second data signal, and a first changeover switch (9, 9a), wherein the first display unit (5, 5a) is connected to the first central processing unit (1) and to the second central processing unit (2) via the first changeover switch (9, 9a), also having a communication connection between the first central processing unit (1) and the second central processing unit (2) for the purpose of interchanging data, and wherein the system (10a, 10b) is configured so as, if there is a failure or fault of the first central processing unit (1), to cause the first data signal to be displayed on the first display unit (5, 5a) by the second central processing unit (2) by changing over the first changeover switch (9, 9a) and the communication connection. The invention further relates to a vehicle.