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RFID and Wireless Sensor Networks

RFID (Radio Frequency IDentification) and Wireless sensor network (WSN) are two important wireless technologies that have wide variety of applications and provide unlimited future potentials. RFID is used to detect presence and location of objects while WSN is used to sense and monitor the environment. Integrating RFID with WSN not only provides identity and location of an object but also provides information regarding the condition of the object carrying the sensors enabled RFID tag. It can be widely used in military, environmental monitoring and forecasting, healthcare, intelligent home, intelligent transport vehicles, warehouse management, and precision agriculture. This paper presents a brief introduction of RFID, WSN, and integration of WSN and RFID, and then applications related to both RFID and WSN. This paper also discusses status of the projects on RFID technology carried out in Ubiquitous Computing group at C-DAC Noida and future projects to be taken on WSN and RFID technology.