Design guideline of the EMB controller based on ISO26262

The vehicle software has many errors potentially because of the increased complexity of the electrical / electronic system of the vehicle. And in accordance with the ISO26262 standard, functional safety requirements for vehicle electronic modules are increasing. Therefore, in this paper, we analyze the failure modes which are required in ISO26262 Part 5, 6. And we propose design guidelines to meet safety requirements. In addition, the EMB system was implemented based on the proposed hardware and software guidelines. The implemented EMB system meets Part5, 6 of ISO26262. Therefore, the proposed guidelines are made good use for product development to meet Part 5, 6 of ISO26262. In this paper, we have studied fault diagnosis function, and fail safe function should be needed to study.