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International Journal Of Electrical, Electronics And Computers(IJEEC)

AI-Driven Humanoid Robot in the Service Sector

Chaya Ravindra , Pavithra N , Karthik K A , Sharath G H , Chethan Kumar K V


International Journal of Electrical, Electronics and Computers (IJECC), Vol-11,Issue-1 (Special Issue-NCASTEM), January - February 2026, Pages 6-15, eec.ncastem.2025-2

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Article Info: Received: 11 Nov 2025; Accepted: 22 Jan 2025; Date of Publication: 05 Feb 2026

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A multilingual humanoid receptionist robot has been developed to assist patients and simplify routine administrative tasks in hospital environments. The system interacts with users in multiple languages by employing natural language processing and speech recognition techniques. A Raspberry Pi acts as the primary processing unit, while an Arduino microcontroller controls motor and servo operations for movement and gesture execution. To ensure clear and reliable speech input in noisy surroundings, active noise cancellation is applied during voice capture. The robot is equipped with obstacle detection sensors that enable safe and autonomous navigation. In addition, it provides basic medicine-related guidance and supports doctor–patient communication through API- based integration. This system demonstrates the practical application of artificial intelligence and robotics in healthcare automation, leading to improved efficiency, accessibility, and overall user experience.

Artificial Intelligence (AI), Multilingual Robot, Raspberry Pi, Arduino, Speech Recognition, Healthcare Automation, Autonomous Navigation, Obstacle Detection.

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