基于ADS-B报文的“北斗”便携式终端实现  

Implementation of a BDS Portable Terminal Based on ADS-B Message

作　　者：王尔申 丛笑林 徐嵩 庞涛 曲萍萍 赵为平 项松 WANG Ershen;CONG Xiaolin;XU Song;PANG Tao;QU Pingping;ZHAO Weiping;XIANG Song(School of Electronic and Information Engineering,Shenyang Aerospace University,Shenyang 110136,China;Liaoning General Aviation Academy,Shenyang Aerospace University,Shenyang 110136,China)

机构地区：[1]沈阳航空航天大学电子信息工程学院,沈阳110136 [2]沈阳航空航天大学辽宁通用航空研究院,沈阳110136

出　　处：《电讯技术》2020年第2期229-233,共5页Telecommunication Engineering

基　　金：国家自然科学基金资助项目(61571309);辽宁“百千万人才工程”资助(04021407);辽宁省自然科学基金面上项目(2019-MS-251);辽宁省“兴辽英才计划”项目(XLYC1907022);沈阳市高层次创新人才计划项目(RC190030)

摘　　要：针对单个广播式自动相关监视(Automatic Dependent Surveillance-Broadcast,ADS-B)发射机传输距离受限、多地面站组网复杂以及成本较高等问题,在分析ADS-B报文编码与解码算法的基础上,探讨了基于无线网络传输的ADS-B报文信息技术,并设计了基于“北斗”卫星导航(BeiDou Satellite Navigation System,BDS)/嵌入式控制器以及无线网络的便携式监视终端系统。利用实测ADS-B数据联合搭建的监视中心对算法和系统进行测试,结果表明数据传输稳定,实现了低空空域通用航空飞机ADS-B态势信息的网络传输功能,丰富了监视信息的链路传输方式,为低空通航飞行器安全飞行和全面监视提供了新的方法。In order to solve the problems of limited transmission distance of single automatic dependent surveillance-broadcast(ADS-B)transmitter,complex multi-ground stations networking and high cost,the ADS-B message encoding and decoding algorithm is analyzed,the ADS-B message information technology based on wireless network is discussed,and a portable monitoring terminal system is designed based on BeiDou Satellite Navigation System(BDS)/embedded controller and wireless network.The algorithm and system are tested by the monitoring center built with the measured ADS-B data.The results show that the data transmission is stable,and the network transmission function of general aviation aircraft situation information is realized in low-altitude airspace.The results of this research enrich the transmission link monitoring information and provide a new method for low altitude navigation of aircraft flight safety and overall monitoring.

关 键 词：低空空域 通用航空飞机 “北斗”卫星导航系统 广播式自动相关监视 便携式终端 

分 类 号：TN967.1[电子电信—信号与信息处理]