無線射頻識別技術(Radio Frequency Identincation)是一種利用無線電射頻信號進行通信的非接觸式自動識別技術,它具有高效、快速、可靠、非視距讀取和可工作于惡劣環境等優點，被廣泛應用在數據采集和商品識別領域。但由于開發一個RFID項目需要大量的資金、設備和人力資源的投入，而Rifidi的仿真應用解決了這一問題。Rifidi可以快速地評估多種不同的系統配置和方案的應用，從而使企業以最小的投入得到最大的效益產出。

　　Abstract:

　　Radio Frequency Identification is one type of non-contact automatic realization technology that uses radio frequency communication，RFID has advantages compared to barcode，such as reading information directly without touching，working under harsh environment，penetrating objects and identifying many objects in less time，it is widely used in the field of data acquisition and product identification. Unfortunately，the evaluation of a new business scenario involving RFID demands significant investments in time，hardware，and infrastructure. But the simulation application of Rifidi sloves this problem，Rifidi has the ability to quickly and realistically emulate an RFID scenario in order to explore its possibilities before investing in the technology.