公开(公告)号：US20210243260A1

公开(公告)日：2021-08-05

申请号：US17136436

申请日：2020-12-29

Applicant: Tata Consultancy Services Limited

Inventor： Chirabrata BHAUMIK ,  Rajat DAS ,  Arpan PAL ,  Tapas CHAKRAVARTY ,  Raj RAKSHIT ,  Avik GHOSE ,  Amit SWAIN ,  Arijit SINHARAY

IPC: H04L29/08 ,  G16Y30/00 ,  G06F16/25

Abstract: Any sensing system is faced with triangle of dilemma between accuracy, latency and energy. High energy and high latency sensing systems are often very accurate but less useful. Embodiments herein provide a method and system for edge based sensor controlling in the IoT network for event monitoring. The system disclosed herein applies a hierarchical sensor selection process and adaptively chooses sensors among multiple sensors deployed in the IoT network. Further, on-the-fly changes operation modes of the sensors to automatically produce the best possible inference from the selected sensor data, in time, power and latency at the edge. Further, sensors of the system include a waveform and diversity control mechanism that enables controlling of an excitation signal of the sensor.