基于PIC16的离子泵高压控制和真空采集系统设计  

Design of High-pressure Control of Ion Pump and Vacuum Acquisition System Based on PIC16

作　　者：孙喜堂[1] 严奉轩[1] 王文锦[1] 

机构地区：[1]中国船舶重工集团公司第七一八研究所,河北邯郸056027

出　　处：《舰船防化》2016年第4期48-51,共4页

摘　　要：针对离子泵高压控制和真空采集，设计了一套基于PIC微处理器的监测控制系统。它满足小型化、重量轻、操作方便等要求。该系统通过高性能嵌入式处理器PIC16F887、高压模块实现离子泵高压控制、真空系统真空度的采集与触控显示等功能。接入到小质谱真空系统进行了长期测试，结果表明，该系统能实现预期功能，并具有良好的扩展性。A monitoring and control system based PIC microprocessor is designed for high-pressure control of ion pump and vacuum acquisition. It meets small, light weight, easy operation and other requirements. The system can achieve ion pump high-pressure control, vacuum acquisition of vacuum system, the touch display and other functions through a high-performance embedded MCU PIC16F887 and high-voltage module. The system has access to a small mass spectrometer vacuum system for long-term test. It could be concluded that this system fulfilled the design aim and had excellent expansibility.

关 键 词：离子泵高压控制 真空采集 PIC微处理器 

分 类 号：TP274[自动化与计算机技术—检测技术与自动化装置]