Efficiency Analysis of Lamp System: A Comparative Study of Domain E/E and Distributed Architectures

One of the many components of a vehicle is the lamp system. Beyond lamp functions such as DRL (Daytime Running Light) and CHMSL (Center High Mount Stop Light), vehicle developers are applying ADB (Adaptive Driving Beam) combined with ADAS (Advanced Driver Assistance Systems) to lamp systems. ADB operation requires complex control algorithms to be performed, and there are many challenges in applying them to lamp systems with a distributed E/E architecture. To solve this problem, they should configure a lamp domain controller with a domain E/E architecture. Also, it is important to implement validation and experiment before getting the system. The present study will analyze how efficient the Lamp system is in a Domain E/E architecture with an LDC than in a traditional architecture. And these architectures will be experimented in compliance with OSEK NM.