空天防御2025，Vol.8Issue(2)：142-152,11.
基于窄带物联网的分布式控制技术研究
Research on Distributed Control Technology Based on Narrowband Internet of Things
摘要
Abstract
The Internet of Things(IoT)demands high efficiency,reliability,and low power consumption for wide-area communication.Narrowband Internet of Things(NB-IoT)technology was invented,allowing widespread distributed device connectivity through optimised network upgrades and cost reductions.The Reliable User Datagram Protocol(RUDP)is an enhancement of traditional UDP,enabling low latency communication and reliable assurance,with its KCP protocol widely adopted due to its lightweight and flexibility.To meet the transmission requirements of narrowband IoT in complex distributed scenarios,this paper optimised the KCP protocol transmission logic and designed publish-subscribe and request-response modes to satisfy application layer requirements.It introduced heartbeat detection and election mechanisms to enhance system stability and fault tolerance.关键词
可靠数据报协议(RUDP)/快速可靠传输协议(KCP)/发布-订阅/请求-响应/心跳检测/选举机制Key words
reliable user datagram protocol(RUDP)/KCP protocol/publish subscribe/request response/heartbeat detection/election mechanism分类
信息技术与安全科学引用本文复制引用
陈以恒,张龙,赵青松,杨岚青,薛广涛..基于窄带物联网的分布式控制技术研究[J].空天防御,2025,8(2):142-152,11.基金项目
上海市自然科学基金面上项目(24Z510905847) （24Z510905847）
中国航天科技集团有限公司第八研究院产学研合作基金资助项目(USCAST2022-09) （USCAST2022-09）
