摘要
基于对潮汐研究是预防海洋灾害的有效手段,设计开发了一种基于PAC模块的潮汐模拟控制系统。该系统中,RS 485总线网络由基于DCON协议的现场采集控制模块和PAC构成,并通过MODBUS TCP/IP协议与上位机联网构成潮汐模拟控制系统。实验证明,本系统可模拟潮汐涨潮落潮特性,具有集成度高、抗干扰能力强、稳定性高等优点。
Based on the research work on tide is the effective way to prevent sea disaster,a tide simulation control system based on RS 485 is introduced.The RS 485 network which consists of DCON-based data acquisition and control modules and Programmable Automatic Controller（PAC） is connected to PC according to MODBUS TCP/IP protocol.Experiments show that this system can simulate the flood and ebb characteristics,and has advantages of high integration,anti-jamming capability and higher stability.
出处
《现代电子技术》
2008年第11期113-116,共4页
Modern Electronics Technique
