# A Multi-Sensor Fusion Approach Based on PIR and Ultrasonic Sensors Installed on a Robot to Localise People in Indoor Environments

> Research article (Sensors, 2023) · cited 24× · AI/ML

**Wikidata**: [openalex:W4385606579](https://www.wikidata.org/wiki/openalex:W4385606579)  
**Source**: https://4ort.xyz/entity/a-multi-sensor-fusion-approach-based-on-pir-and-ultrasonic-sensors-installed-on-a-robot-to-localise-people-in-indoor-env