A pressure-constant water supply cluster teaching system

Abstract

This invention discloses one constant voltage water supply group teach system, which comprise water monitor center and at least one water supply station, wherein, the supply monitor center comprises communication module, programmable logic parts, network module, touch screen and computer connected to campus net and internet through network module; the water monitor center programmable parts and touch screen and computer are orderly connected; the said water supply station comprises analogue water supply system and training operation platform composed of programmable parts, transducer, touch screen and computer, analogue process module and communication module; the water supply monitor center and supply station are connected to communication module.

Description

technical field [0001] The invention mainly relates to a teaching system, in particular to a network-based constant pressure water supply group teaching system. Background technique [0002] With the development of frequency conversion speed regulation technology, the constant pressure water supply system based on PLC and frequency converter has gradually replaced the original water tower water supply system. Constant-pressure water supply has been widely used in factories, mines, enterprises, domestic and fire-fighting water supply systems. However, there are few types of training devices for constant-pressure water supply, and the comprehensive practical teaching system for regional water supply constant-pressure water supply groups is even scarcer in China. It is one of the reasons why college students' comprehensive analysis and problem-solving abilities are relatively weak. [0003] The existing constant pressure water supply teaching equipment mainly has the following...

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Problems solved by technology

Constant-pressure water supply has been widely used in factories, mines, enterprises, domestic and fire-fighting water supply systems. However, there are few types of training devices for constant-pressure water supply, and the comprehensive practical teaching system for regional water supply constant-pressure water supply groups is even scarcer in China. It is one of the reasons why college students' ability to comprehensively analyze and solve problems is weak

[0003] The existing constant pressure water supply teaching equipment mainly has the following problems: the technical content is not high, or the integration of new technologies is low, and students do not have a comprehensive and in-depth understanding of the comprehensive application of new technologies; Secondary development, but simply move the actual constant pressure water supply equipment into the laboratory completely and intact, and only one start button and one stop button can be operated by students. Such equipment can only be demonstrated to students. It cannot be used by students for actual hands-on operation, and students' hands-on ability cannot be improved; some equipment developers have realized the needs of students for actual hands-on operation, but because the developers are not front-line teachers, they have not carried out secondary development for the actual teaching. Some of them have been made into simple teaching aids without the characteristics of actual equipment, and some are still actual equipment, which is not suitable for students to operate. Every time a student completes

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