基于倍福嵌入式PLC的气囊封堵控制系统设计

Design of Air Bag Sealing Control System Based on Beckoff Embedded PLC

在市政排水管道工程施工中,施工人员下井进行气囊封堵是管道封堵最常用的方式之一。针对目前井下人工封堵气囊时管理难度大、效率低下等问题,设计一种基于倍福嵌入式PLC的气囊封堵控制系统。该控制系统以倍福C6015为核心,将步科SZ7GE作为人机界面,通过多种传感器融合技术判定井口位置信息,研究用机器设备代替人工下井封堵气囊的可能性。实验结果表明:工作人员能够直接通过人机界面操作封堵气囊,无需人工下井,提高了自动化程度。

In the construction of city drainage pipeline engineering,frogmen descending the well to block air bag is one of the most common jobs in pipeline sealing.To overcome the difficulty in management and improve the low efficiency of air bag blocking,an air-bag plugging control system based on Beckoff embedded PLC is designed.With the very system,Beckoff C6015 is taken as the core and Kinco SZ7GE is applied as the human-machine interface to determine well entrance positions by ingretated technology of multi-sensors,and the probability of machine replacing manual air-bag blocking is studied.Experiment results show that staff can directly plug the air bag through the human-machine interface without manual downhole,which upgrades automation level.