摘要
专用铁路桥梁应变检测分析仪以CygnalF005单片机作为智能部件、以金属应变片作为应变敏感元件、基于USB控制器(PDIUSBD12)接口、同时适应在静载、动载作用下的铁路桥梁应变的检测。静态测量和动态测量用同一个测量电桥完成。用户软件设计包括动态链接库和应用程序设计两部分。该仪器既可提供本机显示和打印测量结果的功能,又能通过USB接口与笔记本电脑(PC机)配合使用,具有小型轻便,检测数据精确和操作界面友好等特点。
This special strain-gauging apparatus on the railroad bridge uses the F005 Cygnal single chip microcomputer as its intelligent part, employs a metal strain plate as its sense organ and is equipped with a USB adapter controller PDIUSBD12. It can be applied both under static and dynamic load state. Under whichever state, it uses the same measuring electric bridge. The user′s software design includes two parts: dynamic link database and application program designing. The apparatus can not only display and print the gauging result, but also work in with a portable computer (personal computer) by the USB adapter. It′s small, portable and precise and has a kindly user interface.
出处
《中国铁道科学》
EI
CAS
CSCD
北大核心
2005年第2期139-142,共4页
China Railway Science
基金
天津市科委自然科学基金项目(990240)
