汽车传感器信号转换可视化平台的设计与实现

Design&Implementation of Vehicle Sensor Signal Transformation Visible Platform

汽车电控系统中,汽车传感器将被测工况转换为电信号输入控制器,进而处理、通讯,输出给执行器。目前,在国内高校汽车专业的教学中,这一过程被分解到多门专业课内,难以整体联系,更难被直观展示,使学生对其理解孤立、模糊。本文基于飞思卡尔车载控制器与CAN总线设计并制作了一套设备,能对该过程所有环节可视化,从而使学生直观而整体地认识汽车电控系统。

In automotive electronic control system,the automotive sensor converts measured-condition into signal and inputs micro-controller,then after processing,communicating at last outputs to the actuator.At present,in the automobile specialty teaching of domestic colleges,this process is difficult to be entirely related and clearly shown because of its separate into several courses.It make students’understandings isolated and vague.This paper designs and makes a series of equipment based on Free-scale vehicle controller and CAN bus,which can visualize all parts of the process,so that students can intuitively and integrally understand the automobile electronic control system.