基于MEMS的列车舒适度、平稳性无线传感器设计  

Design of Train Comfort and Stability Wireless Sensor Based on MEMS

作　　者：陈景琪[1] 张兵[1] 苏燕辰[1] 

机构地区：[1]西南交通大学机械工程学院,四川成都610031

出　　处：《仪表技术与传感器》2014年第11期4-6,10,共4页Instrument Technique and Sensor

基　　金："十一五"国家科技支撑计划(2009BAG12A01-E03);高等学校博士学科点专项科研基金(20110184120004)

摘　　要：设计了一种基于MEMS的列车舒适度、平稳性无线传感器,采用MEMS加速度计替代了分立式加速度传感器,减小了传感器的尺寸,使用蓝牙通信技术避免了测量过程中繁琐的布线走线,简化了安装步骤。编写了基于Android平台的上位机软件,实现了列车舒适度、平稳性的实时测量。实验表明:该无线列车舒适度、平稳性传感器工作稳定可靠、性能良好,具有实用价值。This paper presented a MEMS-based wireless train comfort and stability sensor using MEMS accelerometers replaced the discrete acceleration sensor used in the previous traditional measuring equipment to reduce the size of sensor, using Bluetooth communication technology to avoid the measuring process cumbersome wiring traces, greatly simplifies the installation procedure, and the preparation of Android-based PC software, to achieve the train comfort and stabilityreal-time measurements. Ex- periments show that the wireless train comfort and stability sensor is stable and reliable, good performance, with very practical value.

关 键 词：无线 舒适度 平稳性 MEMS 蓝牙 ANDROID 

分 类 号：TN98[电子电信—信息与通信工程]