关键词：汽车；MEMS传感器；汽车驾驶员；培训操作
摘 要：In this paper,based on characteristic analysis of driver training operation,a new approach of information acquisition for driver training is found,which is through extracting acceleration information.The information acquisition device which is under MEMS three-axis acceleration transducer,based on ADXL335 and MCU,can achieve real-time and accurate measurement of vehicles' three-dimensional acceleration.By comparing the change curve of measured acceleration with the related data of good driver,the existing problems will be found out.In this way,the driver training operation can be assessed in a timely way.