18528547. PRESENCE DETECTION USING UWB RADAR simplified abstract (SAMSUNG ELECTRONICS CO., LTD.)
PRESENCE DETECTION USING UWB RADAR
Organization Name
Inventor(s)
Hoang Viet Nguyen of Frisco TX (US)
Guanbo Chen of McKinney TX (US)
Songwei Li of McKinney TX (US)
PRESENCE DETECTION USING UWB RADAR - A simplified explanation of the abstract
This abstract first appeared for US patent application 18528547 titled 'PRESENCE DETECTION USING UWB RADAR
The method described in the abstract involves using ultra-wide band (UWB) radar to detect human presence by obtaining centroids based on radar measurements and classifying them as human or non-human movement based on certain features. When a centroid is classified as human movement, a 2D location of the human movement is determined. The current state value indicating human presence in a 3D space is updated based on the classification of centroids.
- Utilizes ultra-wide band (UWB) radar for presence detection
- Classifies centroids as human or non-human movement based on features
- Determines 2D location of human movement
- Updates current state value for human presence detection in a 3D space
Potential Applications: - Security systems - Smart home automation - Elderly care monitoring
Problems Solved: - Accurate human presence detection - Real-time tracking of movement - Enhanced security measures
Benefits: - Improved safety and security - Efficient monitoring of human activity - Seamless integration into existing systems
Commercial Applications: Title: "Advanced Presence Detection System for Enhanced Security" This technology can be used in security systems for homes, offices, and public spaces to enhance safety measures and improve monitoring capabilities.
Questions about Presence Detection using UWB Radar: 1. How does the method classify centroids as human or non-human movement? 2. What are the potential applications of this technology in smart home automation?
Frequently Updated Research: Researchers are constantly exploring new algorithms and techniques to enhance the accuracy and efficiency of presence detection using UWB radar. Stay updated on the latest advancements in this field for improved security and monitoring solutions.
Original Abstract Submitted
A method for presence detection using ultra-wide band (UWB) radar includes obtaining a set of centroids based on UWB radar measurements. The method includes, for each respective centroid among the set of centroids: classifying the respective centroid as one among human movement and non-human movement, based on a set of features for the respective centroid satisfying a human-movement condition; and when the respective centroid is classified as the human movement, determining a two-dimensional (2D) location of human movement based on the UWB radar measurements. The method includes updating a current state value that indicates whether a human presence is detected inside boundaries of a 3D space, based at least in part on the classification of each of the respective centroids among the set of centroids.
