Development of a modular SmartLab laboratory for teaching students of technical universities of IOT technologies

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Abstract

The paper is devoted to the SmartLAB "smart" modular laboratory development for technical universities. The paper presents the results of development of three laboratory modules: a module for monitoring climate readings, blinds control and an access module to the office. Data transfer from devices to the website using a microcomputer has been established. The materials obtained can be used for preparing the methodological manuals and further training of students in practical skills in the framework of IoT courses and other related disciplines.

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About the authors

M. A. Masterskikh

Dubna State University, Institute of System Analysis and Management

Email: dudnik@physics.msu.ru
ORCID iD: 0009-0006-2086-2347

Student

Russian Federation, Dubna

М. G. Knol

Dubna State University, Institute of System Analysis and Management

Email: dudnik@physics.msu.ru
ORCID iD: 0009-0004-3866-6331

Student

Russian Federation, Dubna

A. O. Roenko

Dubna State University, Institute of System Analysis and Management

Author for correspondence.
Email: dudnik@physics.msu.ru
ORCID iD: 0000-0001-7425-591X

Senior Lecturer

Russian Federation, Dubna

References

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Supplementary files

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2. Fig.1. Concept of the modular SmartLab on the example of three modules and a control unit (microcomputer)

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3. Fig.2. Photograph of a working module on breadboard (A), assembly diagram (B) and block diagram of the climate control module (C). Components (B): 1 – temperature and humidity sensor AM2302 (DHT-22); 2 – wireless communication module ESP-01; 3 – photoresistor VT90N2 connected in series to a 10 kOhm resistor; 4 – board Iskra Nano Pro

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4. Fig.3. Block diagram of the shutter control module operation in IR remote control mode

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5. Fig.4. Wiring diagram of the components (A) and a photograph of the installed module in the shutter (B). Components: 1 – Iskra Mega microcontroller; 2 – ESP-01 wireless communication module; 3 – HX1838 IR receiver; 4 – TS-A2PS-130 clock button; 5 – HPA17A piezoelectric sound emitter; 6 – photoresistor VT90N2 connected in series to 10 kOhm resistor; 7 – LED scale with 220 ohm resistors; 8 – servo drive MG995

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6. Fig.5. Photos of the working access control module: entry is allowed (photo 1, green light), entry is forbidden (photo 2, red light).

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7. Fig.6. Web page with information on the status of modules and integrated sensors

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8. Fig.7. Modular SmartLab in 3D (illustration)

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Copyright (c) 2024 Masterskikh M.A., Knol М.G., Roenko A.O.