车辆制动器运行状态监控与预警系统设计  

Design of Vehicle Brake Operation Status Monitoring and Early Warning System

作　　者：熊永伟 陈星旭 Xiong Yongwei;Chen Xingxu(Chongqing Jiaotong University,Chongqing 400074,China)

机构地区：[1]重庆交通大学机电与车辆工程学院,重庆400074

出　　处：《单片机与嵌入式系统应用》2019年第3期79-83,共5页Microcontrollers & Embedded Systems

摘　　要：为了监控车辆制动系统的日常运行状态,选择MC9S12DG128作为车辆制动预警系统主控制器。与传统基于温度传感器的车载制动器监控系统相比,本文所研究的制动预警系统既可以监测车辆在行驶过程中出现的制动器温度过高问题,并发出危险预警提示,又可以多次采集车辆运行状态,通过分析对应制动器性能而提前处理数据,能够给驾驶人员提供一个基于驾驶安全的制动器预警提示。In order to monitor the daily running status of vehicle braking system,MC9S12DG128 is selected as the main controller of vehicle braking early warning system.Compared with the traditional on-board brake monitoring system based on temperature sensor,the brake warning system studied in this paper can not only monitor the problem of excessive brake temperature in the course of vehicle running,and give dangerous warning,but also collect the running state of vehicle several times,and pre-process it by analyzing the corresponding brake performance.The data can provide drivers with a warning alert based on driving safety.

关 键 词：制动预警系统 MPU6050 温度传感器 MC9S12DG128 

分 类 号：TP277[自动化与计算机技术—检测技术与自动化装置]