基于LabVIEW的破碎废旧电路板处理设备过程监测系统的开发

Development of Process Monitoring System of Treatment Equipment for Recycling Crushed Waste Printed Circuit Board Based on Labview

目前国内外对破碎废旧电路板分选过程相关研究均采用批次进料方式,未能达到工业化生产中连续进料的需求;同时对其生产过程状态进行实时监测的研究也处于空白阶段。针对此研究现状,该文提出了监测中间体产物的质量从而监测连续过程稳定性的方案。使用LabVIEW软件编写了数据采集与分析处理系统,给出了系统的软、硬件设计过程。实际监测结果表明,系统界面友好、使用方便、可连续实时监测、性能稳定等优点,能够很好地满足实验需要。

The feeding rate of recycling crushed waste printed circuit board has always been a tough problem in actual treating process. However, further research on this problem cannot be reviewed in China as well as how to monitor the continuous process.This paper proposes a solution aimming at the problem mentioned above. The solution is based on monitoring continuous process status via monitoring middling fraction (mixed by conductor fraction and nonconductor fraction). A new data acquisition and analysis system based on LabVIEW is developed, and its designing procedure including software and hardware is also given as well as experimental results. This system can meet the requirement of experiment for its advantages: friendly user interface and easily operation, real-time monitoring and steady performance.