基于ZigBee技术的智能交通网络研究  

Research of ITS based on ZigBee technology

作　　者：王宝英[1] 蔡雪梅[1] 梅春燕[2] 刘鹏[1] 

机构地区：[1]重庆邮电大学光电工程学院,重庆400065 [2]重庆通信学院,重庆400035

出　　处：《重庆邮电大学学报（自然科学版）》2007年第6期748-751,共4页Journal of Chongqing University of Posts and Telecommunications(Natural Science Edition)

基　　金：重庆邮电大学科研基金项目资助(No.A2006-82)

摘　　要：ZigBee技术由于成本低、功耗小等优点,使无线通信及数据传输技术在交通系统中得到应用。给出了IEEE802.15.4标准下基于ZigBee技术的智能交通系统,提出了以射频芯片CC2420为核心,配合微处理器的Zig-Bee无线通信节点设计方案,论述了系统的构成和工作原理。该方法具有低功耗、结构灵活、可扩展性以及组网方便的特点。ZigBee technology brings the application of wireless communication and data transformation technology in transformation system due to its low cost and low power consumption. This paper introduces a method of the wireless network based on ZigBee technology under IEEE802. 15.4 standards with the transformation system. The design of ZigBee wireless solution is presented mainly adopting RF chip CC2420 with MCU. The system＇s structure and working principle and the hardware circuits are given too. The method is suitable for transformation system because of its flexibility, extensibility and convenience in network establishment.

关 键 词：ZIGBEE 智能交通 传感器网络 

分 类 号：TP393.07[自动化与计算机技术—计算机应用技术]