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A Review on IoT-Based Smart Voice Control Lift

N.I . Galedavaru, Prof . V. V. Gurav, Prof. S. J. Pardeshi

Abstract


The Smart Voice-Controlled Lift is an intelligent elevator system designed to improve accessibility, convenience, and user safety through voice recognition technology. Unlike traditional lifts that require users to press buttons, this system allows passengers to select the desired floor using voice commands. A microphone captures the user's speech, which is processed by a voice recognition module or AI-based speech recognition system. The recognized command is sent to a microcontroller, which controls the lift movement and displays the selected floor on an LCD or LED display. The system can also include safety features such as obstacle detection, emergency stop, and manual button operation as a backup. It is especially beneficial for elderly people, physically disabled users, and individuals carrying heavy luggage. By combining embedded systems, voice recognition, and automation, the proposed system provides a user-friendly and efficient solution for modern smart buildings while reducing physical effort and improving accessibility.


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References


Y. Liu, W. Wang, and Y. Li, “Realization of Contactless Elevator Control Panel System Based on Voice Interaction Technology,” 2021 3rd International Conference on Control Systems, Mathematical Modeling, Automation and Energy Efficiency (SUMMA), pp. 591–594, 2021. DOI: 10.1109/SUMMA53307.2021.9632098. ResearchGate

Paper Link.

A. González-Docasal, J. Alonso, J. Olaizola, M. Mendicute, M. P. Franco, A. del Pozo, D. Aguinaga,

A. Álvarez, and E. Lleida, “Design and Evaluation of a Voice-Controlled Elevator System to Improve Safety and Accessibility,” IEEE Open Journal of the Industrial Electronics Society, vol. 5, pp. 1239–1250, 2024. DOI: 10.1109/OJIES.2024.3483552. vicomtech.org

Full Paper / PDF.

A. S. Shinde, A. S. Jamdar, K. D. Joshi, and S. T. Sarode, “A CNN Based Speech Recognition Approach for Voice Controlled Elevator,” 2021 5th International Conference on Electrical, Electronics, Communication, Computer Technologies and Optimization Techniques (ICEECCOT), pp. 728–733, 2021.

DOI: 10.1109/ICEECCOT52851.2021.9707928. ResearchGate

M. C. Domingo, “Non-Contact and Non-Intrusive Add-on IoT Device for Wireless Remote Elevator Control,” Applied Sciences, 2023. This paper also cites the 2021 contactless voice-elevator work by Liu et al.


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