现代电子技术2016，Vol.39Issue(15)：21-24,4.DOI:10.16652/j.issn.1004-373x.2016.15.006
基于ZigBee无线通信的车厢无线烟雾预警系统设计与实现
Design and implementation of carriage smoke wireless warning system based on ZigBee wireless communication
摘要
Abstract
The commonly⁃used alarm system of carriage smoke density can′t perform the accurate acquisition and feature ex⁃pression of the smoke density information under complex conditions and varied environment,so the accuracy of the alarm system can′t be guaranteed. Aiming at the smoke internal feature accurately described for the complex environmental information,a train carriage smoke wireless detection warning system based on semantic network adjustment was designed,which can funda⁃mentally remedy the insufficient of traditional carriage smoke density alarm under practical conditions. This system takes ARMS2C2440 as its core controller,and uses the combination mode of ZigBee wireless communication module and semantic net⁃work to regulate the semantic network distance which can character the relevant feature information threshold of smoke density. The data transfer and exchange were conducted through the semantic network nodes to execute comparison and alarm,so as to improve the system accuracy and timeliness.关键词
车厢烟雾/语义网络/无线通信/预警功能Key words
carriage smoke/semantic network/wireless communication/warning function分类
信息技术与安全科学引用本文复制引用
杨旭方..基于ZigBee无线通信的车厢无线烟雾预警系统设计与实现[J].现代电子技术,2016,39(15):21-24,4.
