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本文给出了一种Lonworks无线通信SCADA系统的设计方案。系统以AT89C52单片机和美国Echelon公司的双绞线智能收发器FT3150为通信控制器,结合单芯片射频收发器nRF401实现了Lonworks现场总线和无线通信的有机结合。
This paper presents a design scheme of Lonworks wireless communication SCADA system. System with AT89C52 microcontroller and the United States Echelon’s twisted pair intelligent transceiver FT3150 for the communication controller, combined with the single chip RF transceiver nRF401 realized Lonworks fieldbus and wireless communications.