摘要
高清图传与远程控制是无人机的典型应用,催生了大量新场景。提出了一种公网私网融合的无人机多模无线通信方法和图像传输策略,通过构建公网私网在内的至少2条无线通信链路,获取其信道参数后对图像数据进行编码,并通过2条链路发送编码后的图像数据。实验结果表明该方法可有效提高数据传输的可靠性和效率。
High-definition image transmission and remote control are typical applications of UAVs,which has spawned a large number of new scenarios.A multimode wireless communication method and image transmission strategy for UAV based on the integration of public network and private network is proposed.By building at least two wireless communication links including public network and private network,the image data is encoded after obtaining its channel parameters,and the encoded image data is sent through the two links.The experimental results show this method can effectively improves the reliability and efficiency of data transmission.
作者
黄璇
沈鸿平
刘斌辉
尹小俊
彭琦
HUANG Xuan;SHEN Hongping;LIU Binhui;YIN Xiaojun;PENG Qi(CEPREI,Guangzhou 511370,China;Key Laboratory of MIIT for Intelligent Products Testing and Reliability,Guangzhou 511370,China;SZ DJI Technology Co.,Ltd.,Shenzhen 518057,China)
出处
《电子产品可靠性与环境试验》
2023年第6期58-62,共5页
Electronic Product Reliability and Environmental Testing
基金
国家重点研发计划项目(2019YFB1804203)
广州市科技计划项目(2021)资助。
关键词
无人机
无线通信
双链路
高清图传
UAV
wireless communication
dual link
high definition image transmission
