多孔材料检测系统的设计与实现

Design and Implementation of Porous Materials Detection System

该系统的技术目标是建立一套完整、准确、科学的测试模型。在此模型基础之上,对该测试系统进行整体设计。由数字气体压力传感器采集被测多孔材料的精确流量和压力值,通过单片机采控系统及RS232接口实时、动态地将该数值传输给计算机(上位机),对数据进行处理并准确求得测试结果。

The system is the technology to establish a complete and accurate scientific testing mathematical model.On the basis of the mathematical model,the testing system is integrated design.It is by digital gas pressure sensors to collect measured porous materials accurate flow and pressure value.Numerical value will be transfered to the computer（Upper Computer） by means of the single chip microcomputer control system and RS232 interface in real-time dynamic.Data is processed by computer and can BE obtain accurate testing results.