A Complex Event Processing Method Based on Pre-grouping for Radio Frequency Identification Data Streams

作者：Wu Chia Ming^*; Chang Ruay Shiung; Chen Chang Chih

来源：Journal of Internet Technology, 2011, 12(1): 95-102.

• RFID
• Primitive event
• Middleware
• Complex event processing

Radio Frequency Identification (RFID) technology applied ubiquitously uses radio frequency waves to automatically track tagged objects and collect data. After reading tagged objects, the RFID reader generates primitive events that contain very limited semantic information. A complex event is defined to communicate with high level applications. How to efficiently generate a complex event from a large amount of primitive events is an important issue. In this paper, we propose a complex event processing method based on pre-grouping readers. Our approach effectively filters out the unrelated events to reduce the number of redundant checking events. The experimental results show that our method provides a high performance solution for the complex event processing in RFID designs.

• 出版日期2011-1
• 单位东华大学