Design and Implementation of a Control System for Sludge Dehydration Based on S7-1200 PLC-Reference-Cited by-同舟云学术

Design and Implementation of a Control System for Sludge Dehydration Based on S7-1200 PLC

Published:2011-02 Issue: Volume:467-469 Page:1808-1813
ISSN:1662-9795
Container-title:Key Engineering Materials
language:
Short-container-title:KEM

Author:

Qin Bin¹,Yang Sheng Bin¹,Li Ling¹,Wang Xin¹,Yan Dong¹

Affiliation:

1. Hunan University of Technology

Abstract

The sludge dehydration plays a very important role in the modern sewage treatment process. In this paper the process of the sludge dehydration and the design of the control system are introduced, in which the control system consists of process control layer and remote access layer. Process control layer is realized using Siemens S7-1200 PLC and a wireless route is added for remote accessing which utilizes Ethernet and VPN technologies. The functions of the system are described, and the key points of design and implementation methods are presented. The application of this system shows that the cost of sludge treatment is reduced and the reliability of equipment is improved.

Publisher

Trans Tech Publications, Ltd.

Subject

Mechanical Engineering,Mechanics of Materials,General Materials Science

Link

https://www.scientific.net/KEM.467-469.1808.pdf

Reference5 articles.

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3. Pei Yongqing, Li Jianmin, Li Mujie: The Design and Implementation of an Autocontrol System for Wastewater Treatment Based on S7-300, Industrial Instrumentation & Automation, Vol. 57-59 (2008).

4. Siemens Simatic S7-1200 Programmable Controller System Manual.

5. Qin Bin, Yan Dong: Remote SCADA System Based on 3G VPN services for Secondary Pressurization Pump Station. Proceeding of 2010 International Conference on Intelligent Systems Design and Engineering Applications, ISDEA 2010, Oct, Changsha, China, Vol. 13-14 (2010).

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