System And Embedded Software Engineering Analysis

Numesys System and Embedded Software Unit provides engineering and consultancy services for safety-critical projects, including safety engineering, system engineering, software and software verification engineering. Additionally, it conducts consultancy and projects related to process and safety-critical certification. On the other hand, it carries out system simulation, plant modeling, reduced model creation, control system design and simulation, software development, and verification services for both safety-critical and non-safety-critical systems.


Safety analysis and reliability calculations (HARA, HAZOP, FTA, FMEA, FMEDA, FMECA, CCA, CMA, etc.) are carried out according to ISO 26262, IEC 61508, ARP4761, EN 50126, and MIL-STD-882E standards, providing many engineering services from safety-criticality levels to failure rates.
By conducting model-based system engineering activities in accordance with industrial system engineering processes such as ARP 4754A, ISO 26262, and EN 50126, as well as processes defined in INCOSE, etc., engineering studies are provided by producing models (LLR) from system requirements (HLR) and ensuring traceability links between them. In addition to functional decomposition and architectural design activities, interface control documentation (ICD), AUTOSAR compliant arxml file generation, and software architecture services are also provided.


Software development engineering services are provided for projects requiring certification up to DAL A, ASIL D, SIL 4 levels, complying with DO-178B/C, EN-50128, ISO-26262, and IEC-61508 standards. These services include defining software development and certification plans, documentation, software requirement specification, traceability, scope analysis, creation of software test scenarios, and target environment testing, encompassing the entire process.
Qualification/qualification plans (QP), operational requirements (OR), safety case (SC), software installation procedure (SIP), and management of process and required documents including planning, system, software, and verification stages, as well as process consultancy services, are provided.


Engineering support and consultancy services are provided for topics such as plant/system modeling, creating reduced-order models, digital twin simulation, control algorithm design, and parameter optimization, among others.