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The Control Software System Design of Pulsed High Magnetic Field Facility

Author: SongZhiWei
Tutor: HanXiaoTao
School: Huazhong University of Science and Technology
Course: Proceedings of the
Keywords: Pulsed magnetic field Control software Object-Oriented Programming OPC C / S structure
CLC: TP273
Type: Master's thesis
Year: 2011
Downloads: 12
Quote: 0
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Abstract


The strong magnetic field environment is one of the extreme physical conditions of modern scientific experiments, theoretical and applied research is the basis of many disciplines such as biology, chemistry important platform for scientific experiments. The strong magnetic field strong magnetic field is divided into steady-state and pulsed magnetic field two, the pulsed magnetic field can produce a higher field strength, has received more attention in recent years. This paper describes the pulsed magnetic field laboratory building related topics. Have referred to and from the the laboratory hardware construction to the software design, but this article will focus on the introduction pulsed magnetic field laboratory software system design, and will be relatively brief introduction to the hardware part. According to the design principles of pulsed magnetic field device monitoring and control system needs to do a full analysis on the basis of the software should have basic functions as well as the software's basic architecture. The control software is the direct perpetrators of the strong magnetic field device monitoring and control, is a bridge between the operator instruction and equipment reliability and process control software reasonableness of a direct impact on the stability of the system, but also related to the reliable protection the safety of personnel and equipment, whether it can properly perform the experimental process. Therefore, the control software plays a decisive role in the system. The master software configuration in the central control room on the computer, is responsible for the entire system configuration, management, monitoring, experimental control functions. The master software is divided into three parts: the server, client, and configure end. The three parts of three separate programs running, can be independently deployed in different computers. And database servers, OPC servers to work together to achieve the entire master function of the pulsed magnetic field device. This article describes a general software development and software architecture, such as client / server architecture and the MVC programming ideas. PLC technology in the system has also been widely used, this paper also introduced for NET platform with the PLC programming interface between OPC technology. Monitoring systems used in a variety of measuring instruments, instrument interface is not all unified software system used to be able to overcome this obstacle VISA technology. Host computer and communication hardware way TCP, TCP protocol has the advantages of speed, high accuracy. This article is also on the realization of various functional modules in the software system to do the introduction.

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CLC: > Industrial Technology > Automation technology,computer technology > Automation technology and equipment > Automation systems > Automatic control,automatic control system
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