摘要
介绍了以C8051F020单片机为核心的汽车故障断仪的开发,阐述了诊断仪系统的一般硬件结构原理,功能和作用,以及其软件结构和设计方法。该故障诊断仪能够实现对不同电控系统的参数测量,读取故障代码和执行器测试等功能。具有低功耗,高精度,携带方便等特点。
The paper introduces the development of the Fault Diagnosis Instrument for the vehicle based on the 8 bit MCU C8051F020, also presents the general structure and function of diagnosis instrument as well as the software structure and design method. The Malfunction Diagnosis Instrument has the functions of parameter measure; read diagnosis code and test for execute equipment. It has the characteristics of lower-consuming, high accuracy and portable.
出处
《电子测量技术》
2008年第2期123-126,共4页
Electronic Measurement Technology
