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모델 기반 차량 전장 시스템 개발 프로세스에 관한 연구
이광열(Kwangyeol Lee),홍성준(Soungjoon Hong),오승호(Sungho Oh),이우택(Wootaik Lee) 한국자동차공학회 2006 한국자동차공학회 춘 추계 학술대회 논문집 Vol.- No.-
Model Based Development Process (MBDP) is popular between automotive electronic industries and automotive company recently. Customer demands have increased and convenience function is more and more complicated in the automotive body system. Model Based Development Process has a merit which can reduce a development period and enhance the reusability of software. This paper describes the DPI Model Based Development Process (DPI-MBDP). It is intended to give a DPI process of developing ECU and system software. Model-based development, in which a simulation model (e.g., Statemate model) is used to finalize software specifications, is used during specification design (prototyping) prior to verification. Rather than immediately verifying the prototype software on actual equipment, an environment (model) is first created in which the actual control of an ECUs can be simulated and verification of the virtual operation performed. In this way, logical mistakes in the specifications, mistakes in micro controller control register configuration and other design errors can be detected in advance, without having to use actual equipment. Moreover, since exception-handling routines can be verified in advance, the burden faced during verification of actual equipment can be reduced and software development performed more efficiently. This process and methodology is applied to a development of a driver memory seat controller as an example.
AUTOSAR 표준 기반인 바디시스템 소프트웨어의 개발 기술
김진우(Jinwoo Kim),이우택(Wootaik Lee),홍성준(Soungjoon Hong),오승호(Sungho Oh),이광열(Kwangyeol Lee) 한국자동차공학회 2006 한국자동차공학회 춘 추계 학술대회 논문집 Vol.- No.-
This paper presents an overview of AUTOSAR's software modules and its application to the body systems. The implementation of the body systems adopts state-of-the-art automatic code generation method to enhance the development process. A current automotive electric/ electronic(E/E) architecture has a number of requirements which are legal enforcement, passenger convenience, driver assistance and dynamic drive aspects. These requirements makes the E/E architecture more complex to manage. As a result, automotive OEMs and their suppliers need to collaborate more closely, and Leading OEMs and Tier 1 suppliers recognize this to be an industry-wide challenge and decide to work together to address it. AUTOSAR(AUTomotive Open System ARchitecture) is established an open standard for automotive E/E architecture. It will serve as a basic infrastructure for the management of functions within both future applications and standard software modules. The software of body system based on AUTOSAR standard has flexibility for product modification, scalability of solutions across product lines, and improved quality.