基于北斗卫星的BGAN应急指挥监控系统设计  

Design of BGAN Emergency Command and Control System Based on Beidou Satellite

作　　者：杨瀚驰 高旭东 Yang Hanchi;Gao Xudong(School of Economics and Management,Southwest Jiaotong University,Chengdu 610000,China;College of Computer Science and Technology,Taiyuan University of Technology,Taiyuan 030024,China)

机构地区：[1]西南交通大学经济管理学院,成都610000 [2]太原理工大学计算机科学与技术学院,太原030024

出　　处：《计算机测量与控制》2020年第4期80-84,共5页Computer Measurement &Control

摘　　要：当前应急指挥系统平均响应时间过长,抗噪能力差;为解决上述问题,基于北斗卫星研究了一种新的BGAN应急指挥监控系统,针对系统的硬件和软件进行设计,系统硬件设计了采集模块、处理模块、通讯模块、指挥监控模块共4部分,采集模块使用的采集芯片型号为AHD80H-9721,处理模块中加入了GDS110BB芯片,通讯模块选用型号为EXS2511芯片;在C/S结构上实现了通信报告功能和指挥服务功能;与传统应急指挥监控系统进行实验对比,结果表明,基于北斗卫星的BGAN应急指挥监控系统较传统系统的平均响应时间缩短了35ms,指挥能力强,适用范围广,在噪声干扰状态下也可以稳定地运行。The current emergency command system has an average response time of too long and poor anti-noise capability.In order to solve the above problems,a new BGAN emergency command and control system was researched based on Beidou satellite.The system hardware and software were designed.The system hardware included the acquisition module,processing module,communication module and command and control module.The type of acquisition chip used is AHD80 H-9721,the GDS110 BB chip is added to the processing module,and the EXS2511 chip is selected for the communication module.The communication reporting function and the command service function are implemented on the C/S structure.Compared with the traditional emergency command and control system,the results show that the average response time of the BGAN emergency command and control system based on Beidou satellite is 35 ms shorter than that of the traditional system.It has strong command capability and wide application range.It can also run steadily under the condition of noise interference.

关 键 词：北斗卫星系统 BGAN 应急指挥 指挥监控 

分 类 号：V474.A[航空宇航科学与技术—飞行器设计]