双环汽车数字组合仪表设计  

Design of Digital Assembled Meter on SHUANGHUAN Automobile

作　　者：陈恬[1] 

机构地区：[1]中国电子科技集团第十四研究所,江苏南京211106

出　　处：《汽车电器》2010年第3期4-7,共4页Auto Electric Parts

摘　　要：根据汽车仪表的数字化发展趋势,针对双环集团某款轿车,以瑞萨H8S汽车仪表专用单片机为核心,选用优质元器件,设计出符合国家、行业标准和主机厂要求的数字组合仪表。仪表软件开发的过程中充分考虑到汽车使用的各种具体情况,并采用软件工程的标准开发流程,达到系统工作的高可靠性。该款仪表目前已通过各项试验,进入批产状态。Based on a style of SHUANGHUAN car, a kind of digital assembled meter meeting the national and industry standards and the factory requirements has been designed with the RENESAS H8S MCU as the core according to the digitization trend of automotive meter. Various conditions in the operation of automobiles are fully considered in the development process of meter software. The standard development flow of software engineering has been adopted to ensure the high reliability. This meter has passed all the tests and been mass produced for nearly two years.

关 键 词：数字组合仪表 瑞萨H8S单片机 软件工程 双环汽车 

分 类 号：U463.7[机械工程—车辆工程]