基于PSD和ADS7825的长管弯曲度测量系统的设计  

System Design of Measuring Curvature and Internal Diameter of Pipe of Long Tube Based on ADS7825 and PSD

作　　者：郭钢祥[1] 潘宏侠[2] 王强龙[2] 

机构地区：[1]中北大学机械工程与自动化学院,太原030051 [2]中北大学系统辨识与诊断技术研究所,太原030051

出　　处：《煤矿机械》2013年第4期268-270,共3页Coal Mine Machinery

摘　　要：为了测量长管弯曲度,设计了一个基于PSD和ADS7825的测量系统。该系统以STC89C58单片机为核心,主要包括弯曲度测量和行走机构,通过单片机控制步进电机来提供动力,通过PSD传感器和ADS7825芯片和相关电路作为硬件系统来测量长管弯曲度。通过实验,同时使用一些去除干扰的措施,对实际长管进行测量实践,对所得数据进行分析。To measure curvature of long tubes, a measuring system which is based on the PSD and ADS7825 is designed. STC89C58 is core of system, and system mainly has measure system of curvature and a walking mechanism, the power is provided by stepper motor which is controlled by STC89C58,the curvature of long tube is measured by hardware system which includes PSD sensor, ADS7825, and relative circuits. Through experiment, the actual long tube is measured with some remove interference measures, and then the data is analyzed.

关 键 词：长管 步进电机 ADS7825 PSD 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置] TP368.1[自动化与计算机技术—控制科学与工程]