摘要
提出了一种基于无线传感器网络的智能交通检测系统。详细介绍了无线传感器网络、智能交通系统的结构,对智能交通系统的主要硬件功能模块做了详细的介绍及对软件功能做了简要的阐述。硬件部分是基于CC2430微控制射频芯片设计的。软件部分基于C＋＋技术设计的人机交互图形界面及基于TinyOS系统nesC语言开发的信息采集系统。对该测速系统进行了实物实验,并用MATLAB对实验数据进行处理,实验结果达到了预期的要求,当节点快速移动时,系统的误差率提高。分析结果表明这个系统具有一定的实用性。
This paper introduces a kind of traffic speed measuring system based on wireless sensor network（WSN）.The structure of wireless sensor network and intelligent transportation system is introduced in detail.The main hardware function module of intelligent transportation system is introduced in detail and made a brief elaboration of the software function.The hardware part is designed based on CC2430 micro control of chip.The design software part is manmachine interactive graphic interface based on C＋ ＋ technology and information collection system based on TinyOS system which use nesC language development.The experimental results achieved the expected requirement,and the error rate of the system increased when the node moved rapidly.The physical experiment was carried out the speed measuring system,and use MATLAB to deal with the experimental data,the analysis results show that the system is practical.
作者
钱锁
Qian Suo(School of Optical-Electrical and Computer Engineering, University of Shanghai for Science and Technology, Shanghai 200093, Chin)
出处
《电子测量技术》
2018年第5期102-105,共4页
Electronic Measurement Technology
