介绍了一种基于AT85C51SND3和CC2500的智能电子导游系统的设计方法,分析了 AT85C51SND3和CC2500芯片的应用特点, 并针对该系统软硬件实现过程中的要点作较详细的介绍 关键词: 电子导游; CC2500; 无线通信 Abstract: This paper presents designing method of Intelligent E-guide system based on AT85C51SND3 and CC2500.On the base of analyzing application specialties of AT85C51SND3 and CC2500 chip, we focus on the key points and difficulties of software and hardware during designing of the system. Keywords: Guide; CC2500; Wireless communication