Object Location Detection with Wireless Sensor Networks
نویسنده
چکیده
In this project, I aim to locate objects in a room using a wireless sensor network of ultrasonic rangefinders. The goal is to accomplish object localization using computationally cheap sensors, such as the ultrasonic rangefinders, without requiring any tagging or modification to the object being tracked, i.e., requiring invasive techniques. To approach this problem through rapid prototyping, I built a simulator and tested three different sensor layouts and algorithms for object detection. I compared the three layouts using error maps which visualized the error in the predicted location and the actual location of objects that are tracked. Finally, I also validate one of the layouts with measurements from a physical experiment. This project supports the possibility of non-invasive object localization using ultrasonic rangefinders.
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