摘要
青藏科考人员经常在无人区、非网络覆盖区进行科学探索与研究,常规的通信、定位手段难以满足实际应用需求。文章研究了基于北斗RDSS+DMR的一体化通信装备,采用北斗短报文通信、北斗定位、DMR对讲等技术进行技术集成和应用,以满足科考人员在野外无人区域、非网络信号覆盖区域的远程卫星通信、近端无线对讲通信需求,以及支持科考服务单位通过相关服务平台对科考人员进行实时定位获取及安全状态确认,并进行远距离的消息传输。
Scientific researchers often carry out scientific exploration and research in uninhabited areas and the areas without network coverage,and conventional communication and positioning methods are difficult to meet the needs of practical applications.This paper studies the integrated communication equipment based on Beidou RDSS+DMR,and uses Beidou short message communication,Beidou positioning,DMR intercom and other technologies for integrated application,so as to meet the needs of scientific research personnel in remote satellite communication and near-end wireless intercom communication in uninhabited areas and non-network signal coverage areas,and support scientific research service units to obtain real-time positioning of scientific research personnel through relevant service platforms,confirm the safety status of scientific research personnel,and carry out long-distance message transmission.
作者
李志华
周磊
石西华
Li Zhihua;Zhou Lei;Shi Xihua(Beidou Tiandi Co.,Ltd.,Xi’an 710119,China;Qinghai Institute of Science and Technology Information Co.,Ltd.,Xining 810007,China;Qinghai Branch of National Computer Network and Information Security Management Center,Xining 810007,China)
出处
《青海科技》
2024年第1期188-192,共5页
Qinghai Science and Technology
基金
青海省中央引导地方科技发展资金项目(2023ZY014)。
关键词
北斗RDSS
DMR
科考人员
通信保障
Beidou RDSS
DMR
Scientific research personnel
Communication support
