Design of Ethernet Based Data Acquisition System for Yaw Rate and Longitudinal Velocity Measurement in Automobiles  

作　　者：K.Arun Venkatesh N.Mathivanan 

机构地区：[1]University Science Instrumentation Centre,Madurai Karnaraj University,Madurai 625021,India

出　　处：《International Journal of Automation and computing》2020年第6期883-890,共8页国际自动化与计算杂志（英文版）

摘　　要：Design of an Ethernet network compatible data acquisition system for the measurement of yaw rate and longitudinal velocity in automobiles is presented.The data acquisition system includes a base node and a remote node.The remote node consists of a micro electro mechanical system(MEMS)accelerometer,an MEMS gyroscope,an advanced RISC machines(ARM)CORTEX M3 microcontroller and an Ethernet PHY device.The remote node measures the yaw rate and the longitudinal velocity of an automobile and sends the measured values to the base node using Ethernet communication.The base node consists of an ARM CORTEX M3 microcontroller and an Ethernet PHY device.The base node receives the measured values and saves in a microSD card for further analysis.The characteris tics of the net work and the measurement system are stu died and repor ted.

关 键 词：In-vehicle networks ETHERNET yaw rate longitudinal velocity complementary filter. 

分 类 号：TP274.2[自动化与计算机技术—检测技术与自动化装置] U463.6[自动化与计算机技术—控制科学与工程]