一种智能纸张厚度计设计  

Design of an intelligent paper thickness gauge

作　　者：王曙光[1] 唐浩漾[1] 

机构地区：[1]西安邮电大学自动化学院,陕西西安710121

出　　处：《传感器与微系统》2015年第4期72-74,共3页Transducer and Microsystem Technologies

基　　金：陕西省教育厅科研计划资助项目(14JK1679);陕西省自然科学基金资助项目(2012JM8022)

摘　　要：根据纸张厚度测量控制系统的功能要求,应用β射线吸收原理,完成了一种智能纸张厚度计设计。它以MSP430FG479为微处理器,具有CAN和RS—485通信接口,具有自检测和自标定功能。给出了系统硬件实现方法,软件设计流程。经实验验证,检测精度达到0.1%以上。该设计方案,换用不同的放射源,可对各种纸和纸板的厚度进行检测,易于操作,工作稳定。According to function request for paper thickness measuring control system, adopt β-ray absorption principle,design of a kind of intelligent paper thickness gauge is achieved. It takes MSP430FG479 as the microprocessor,with CAN and RS-485 communication interface, it has also self inspection and self calibration function. Realization method of the system hardware, and software design process are given. Experiment verifies that the precision achieve over 0.1%. The design scheme can be used to detect thickness of all kinds of paper and board by using different radiate source, easy operation and stable work.

关 键 词：纸张 厚度计 CAN总线 MSP430 

分 类 号：TP23[自动化与计算机技术—检测技术与自动化装置]