The design of an intelligent multi - functional sensor with high precision , small volume and powerful function was systematically introduced by piezoresistivity effect and heat sensitive effect , which integrates temperature with pressure and can test several parameters simultaneously 摘要系统地介绍了应用压阻效应和热敏效应原理设计一套精度高、体积小、功能强的复合多功能传感器,它能集温度和压力与一体,使一个传感器能同时测量几个参数的智能型传感器。