基于MEMS传感器的车辆驾驶姿态检测系统  

Measurement System of Vehicle Driving Attitude Based on MEMS Sensor

作　　者：李文靖[1] 赵玲[1] 李长安[1] 付少波[1] 王强[1] 

机构地区：[1]军事交通学院基础部,天津300161

出　　处：《军事交通学院学报》2012年第1期41-44,共4页Journal of Military Transportation University

摘　　要：针对传统汽车驾驶中采用的传感器测量汽车姿态方法的不足，研究开发了基于集成微电子机械系统传感器的新型汽车姿态检测系统。该系统通过对加速度计和陀螺仪信号的融合，运用差分测量方法，得到汽车驾驶姿态角的最优估计值，实现了对汽车驾驶状态的实时准确测量。实验结果表明，此测量系统能够满足汽车驾驶姿态测量的精度要求，是确实可行的。In order to overcome the shortcoming of traditional vehicle driving attitude measurement methods, a new attitude measurement system based on MEMS sensors was studied. It adopted data fusion of the signals of gyros and accelerations and used the method of differential measurement to get the optimal estimation of attitude angles. The configuration and software design of system were discussed . The feasibility of system was proved by tests. The result shows that it can meet the requirements of accuracy of vehicle driving attitude measurement. It is a practical measurement system.

关 键 词：ADIS16355 MEMS传感器 汽车驾驶 姿态检测 差分测量 数据融合 

分 类 号：TP2[自动化与计算机技术—检测技术与自动化装置]