DCRRDT: A Method for Deployment and Control of RFID Sensors Under Digital Twin-Driven for Indoor Supervision

In the field of indoor supervision based on RFID, the quality of monitoring is affected by how many and where the RFID sensors are deployed. Due to the limitation of time and workforce, It is a key problem to improve efficiency and to reduce the complexity of deployment. We propose a deployment & control scheme of RFID sensors based on digital-twin technology. The constructed digital-twin model can simulate the state, the performance, and the activity of physical entities. In this paper, we predict and analyze based on digital-twin technology to solve the problems of re-design & re-deployment. We further achieve the goal of saving deployment time & workforce through the intuition and virtual simulation of digital-twin. We take three problem scenarios to demonstrate the proposed RFID sensor deployment & control scheme is highly efficient and resource-saving.