航道监控系统的设计与实现

为改善传统航道站的人工记录、控制方式，本系统在原有设备基础上加入工业控制设备，以线上互动式UPS保证系统供电．通过研华PCL输入输出板卡输出控制指令并采集反馈信息，以实现对航道系统的自动化控制。着重介绍了该系统的结构、功能和实现方法。以该航道监控系统为基础，可进一步开发基于现场总线的数据采集系统和计算机通信模块，为建立远程航道监控奠定基础。

Design and Implement of the Channel Supervision and Control System

In order to improve the manual record and control method of the traditional channel stands,on the basis of the original equipments foundation,the system adds industrial computer to implement automatization of channel system.This system uses on-line interact UPS to assure power supply,and Advantech PCL to output control instruction and input feedback.This paper emphasizes to introduce＇the structure,function and method of the system.On the basis of the channel supervision system,further develop the data collect and correspondence system based on fieldbus control system, lay foundation for build up telodynamic supervision of channel.