计算机工程 ›› 2011, Vol. 37 ›› Issue (5): 244-246.doi: 10.3969/j.issn.1000-3428.2011.05.083

• 工程应用技术与实现 • 上一篇    下一篇

基于PC-PLC的实时海洋重力仪测控系统

许幼成,韩 波,李 平   

  1. (浙江大学工业控制技术研究所,杭州 310027)
  • 出版日期:2011-03-05 发布日期:2012-10-31
  • 作者简介:许幼成(1986-),男,硕士研究生,主研方向:海洋重力测量系统的建模与控制,计算机控制;韩 波,副研究员、博士;李 平,教授、博士、博士生导师

PC-PLC Based Real-time Monitoring and Control System of Marine Gravity Meter

XU You-cheng, HAN Bo, LI Ping   

  1. (Institute of Industrial Control Technology, Zhejiang University, Hangzhou 310027, China)
  • Online:2011-03-05 Published:2012-10-31

摘要: GSS-2型海洋重力仪的传感器测量精度高,机械结构磨合良好,性能日趋稳定,但落后的测量系统已成为该重力仪发挥高精度测量的主要障碍。针对海洋重力仪的特点,采用性能稳定的PLC为核心控制器,设计硬件测控系统,基于Modbus协议开发多功能测控软件作为上位机。实验证明,该硬件系统性能稳定,软件界面友好,功能人性化,满足设计和使用的要求。

关键词: 海洋重力仪, 可编程控制器, 数据采集, 测控系统, 上位机

Abstract: GSS-2 type of marine gravity meter sensor has high measurement precision. After years of use, mechanical structure becomes steadier. With the rapid development of electronic information technology, the old measurement system becomes the major obstacle of high-precision measurement. This paper designs a hardware monitoring and control system using a stable Programmable Logic Controller(PLC) as core controller. Based on Modbus protocol, it develops a multi-functional monitoring and control software as the host computer. Experiments show that the hardware system performs steady and function of software is user-friendly. The system fully meets the design and use requirements.

Key words: marine gravity meter, Programmable Logic Controller(PLC), data acquisition, monitoring and control system, host computer

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