The application of RFID technology can be implemented in many different models. Due to the complexity of digital technology, studies can be divided into simulated reality and physical operation. Consider implementing a model will be subject to many key factors, such as financial resources, development tools and the environment. Accordingly, this study adopts simulated reality to study the detection of RFID tag to obtain the access and reading rate of journals. Combining RFID equipments and gateway deliver the sensor signal which was detected or not on the shelves of the journal. Used to explore the access and reading rate of journal in library, and analysis of practical problems encountered and solutions reference for the implementation of RFID in library.