# Ultrasonic navigation based blind aid for the visually impaired

> Research article (2017 IEEE International Conference on Power, Control, Signals and Instrumentation Engineering (ICPCSI), 2017) · cited 20× · AI/ML

**Wikidata**: [openalex:W2810451449](https://www.wikidata.org/wiki/openalex:W2810451449)  
**Source**: https://4ort.xyz/entity/ultrasonic-navigation-based-blind-aid-for-the-visually-impaired