基于DSP28335的捷联惯导通信模块设计  

Design of Strapdown Inertial Navigation Communication Module Based on DSP28335

作　　者：余晖冬 陈鑫 王书磊 YU Hui-dong;CHEN Xin;WANG Shu-lei(92145 Troops of the Chinese People's Liberation Army,Shanghai 200080;Navigation Engineering Teaching and Research Section,Naval University of Engineering,Wuhan 430033,Hubei)

机构地区：[1]中国人民解放军92145部队,上海200080 [2]海军工程大学导航工程教研室,湖北武汉430033

出　　处：《电脑与电信》2021年第4期62-65,共4页Computer & Telecommunication

摘　　要：惯性导航系统具有自主性好、隐蔽性好、抗干扰能力强等优势,被广泛应用于航空、航天以及武器系统等领域。捷联惯导系统是一种与载体固连的数字化惯性导航系统,数字信号传输与通信是导航实现的前提和基础。利用DSP 28335硬件架构,设计了捷联惯导系统串口通信模块,可以实现捷联惯导系统和DSP之间的高速串口通信。通过试验验证了数据通信的有效性和可靠性。Inertial navigation system has the advantages of good autonomy,good concealment and strong anti-jamming ability.It is widely used in the fields of aviation,aerospace and weapon systems.Strapdown inertial navigation system(SINS)is a digital inertial navigation system which is fixedly connected with carrier.Digital signal transmission and communication are the premise and foundation of navigation.Based on the hardware architecture of DSP 28335,this paper designs the serial communication module of SINS,which can realize the high-speed serial communication between SINS and DSP.The validity and reliability of data communication are verified by experiments.

关 键 词：捷联惯导 串口通信 DSP 

分 类 号：TP273.5[自动化与计算机技术—检测技术与自动化装置]