基于北斗指挥机的网络地理信息监控系统的关键技术研究

摘要

采用集GPS和北斗于一体的信息组织传输方式,满足了指挥监控中对定位准确性和应用特殊性的要求；提出的网络北斗指挥机的方法,实现了服务器端北斗指挥机对多台远程客户端用户机的指挥监控,建立了“一对多”的通信模型,提高了北斗指挥机的利用率.另外,系统采用B/S与C/S结合的WebGIS结构模型,拓展了系统的功能和兼容性,并设计完成了一套基于网络北斗指挥机的WebGIS监控系统.%We take the combination of GPS and Beidou as the information transmission method to meet the accuracy in command and control applications in the special background.Meanwhile,we propose a method of command and control by network Beidou commander,so a server-side Beidou commander can command and monitor multi-client user machines remotely.The establishment of a "one to more" communication model increases the Beidou commander's utilization.The system uses the combination of B / S and C / S as the WebGIS model which expanding the functions of the system and compatibility.Finally,on the basis of the above key technical the paper designs and completes a WebGIS monitoring system based on network Beidou commander,and the system has made a good application in practice.