Managing RFID data in MongoDB

RFID (Radio Frequency IDentification) has been used in many applications now; therefore the volume of RFID data is enormous. How to clean and store data is becoming the research focus. For data cleaning, many methods have been proposed, and we first simply introduce these methods and models with some comments. We propose a structure of RFID database which has two levels: raw level and cleaned level, and data cleaning and data storage is completed in different levels. We also give an algotithm to clean data. we can compute the duplicate rate of our method, and make duplicate rate in a accept range by setting parameters.