基于FPGA+MCU的皮带跑偏检测系统研究与设计  

Research and Design of Detection System for Belt Deviation Based on FPGA + MCU

作　　者：朱亮[1] 李东波[1] 李妍[2,3] 袁延强 

机构地区：[1]南京理工大学机械工程学院,江苏南京210094 [2]南京航空航天大学自动化学院,南京江苏210094 [3]南京地铁运营有限责任公司,江苏南京210094 [4]南京三埃工控股份有限公司,江苏南京211100

出　　处：《机床与液压》2014年第7期86-89,95,共5页Machine Tool & Hydraulics

摘　　要：皮带跑偏是衡量皮带秤性能的指标之一。针对跑偏问题,提出了一种基于FPGA+MCU的皮带跑偏检测系统。该系统使用阵列式光电三极管作为检测元件,采用FPGA作为信号采集和处理核心,通过单片机实现与上位机通信,上位机采集软件使用VB进行开发。实验结果显示:该系统能够有效实现对皮带跑偏量的实时精确检测,而且稳定性好。The beh deviation was one of the indicators that measure the belt scale performance. The belt deviation detection sys- tem based on Field Programmable Gate Array and Microcontroller Unit （FPGA ＋ MCU） was presented by aiming at the problem of belt deviation. The phototransistor array as sensing element was adopted by the system, and FPGA was used as the core of signal acquisition and processing, and communicated with the host computer, whose acquisition software was developed by using Visual Basic （VB）, through MCU. The experimental results show that the system can effectively realize real-time accurate detection of the belt deviation, and has a good stability.

关 键 词：皮带跑偏 阵列式光电三极管 FPGA 单片机 

分 类 号：TP271.4[自动化与计算机技术—检测技术与自动化装置]