Teaching experiment device for simulating industrial communication

Abstract

The invention discloses a teaching experiment device for simulating industrial communication, which comprises a power supply for powering, an illumination lamp, a photosensitive sensor, a smoke sensor, an A / D (Analog to Digital) converter, a processor, a smoke alarm, a first switch, an air speed sensor, a driving circuit, a stepping motor, a window, a second switch, an optoelectronic switch, a PLC (Programmable Logic Controller), an electromagnetic lock and an analog gate, wherein the illumination lamp is connected with the photosensitive sensor; the photosensitive sensor and the smoke sensor are connected with the A / D converter; the A / D converter is connected with the processor; and the processor is connected with the illumination lamp and the smoke alarm respectively. The device takes household equipment as a control carrier, simulates control and communication courses, provides experiment training convenience for industrial communication network teaching, facilitates teaching, facilitates visually understanding working principles of multiple functions, and saves the cost to some extent.

Description

Technical field [0001] The invention relates to a teaching experiment device for simulating industrial communication, and belongs to the technical field of communication experiment devices. Background technique [0002] The "Twelfth Five-Year Plan" clearly proposes to vigorously promote the integration of "informatization" and "industrialization" (abbreviated as "informatization" integration). In the process of the continuous advancement of the integration of "two industrializations", the demand for industrial software and information technology services has seen strong growth, and industrial manufacturing has continued to develop toward network intelligence, which has brought about "fieldbus" and "multi-industry The continuous integration of "control network interconnection", "embedded technology" and "wireless communication technology". In this context, as a student of automation-related majors in colleges and universities, it has become inevitable to continuously improve the ...

AI Technical Summary

Problems solved by technology

[0003] In order to adapt to the development of modern automatic control technology and meet the needs of professional teaching in colleges and universities, in view of the lack of teaching experimental devices in colleges and universities (such as patent 201120436394.7, which mainly focuses on PLC stand-alone teaching, there is no actual application object, just simple PLC programming training), An experimental device that is closely integrated with engineering practice and suitable for the current teaching of industrial communication networks is proposed.

[0004] However, the existing teaching experiment devices for simulating industrial communication have a single function, and often only one function can be simulated by the device, so that students can only see one working method intuitively when learning, which is not convenient for students to simultaneously understand multiple functions. The understanding of the principle when it is implemented, therefore, it is not convenient for teaching, and it is also not convenient for students to understand

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