一种北斗网络模拟器的设计

A Design of Beidou Network System Simulator

北斗卫星导航系统的定位导航和通信能力在指挥信息系统中得到了广泛应用和推广,但在指挥信息系统的研制、联试以及部队模拟训练过程中,往往依赖于北斗设备。授权北斗用户过程周期长,过程复杂,给各项科研生产、训练活动带来诸多不便。为能够减少对北斗设备的依赖,针对现有北斗导航模拟系统未涉及到通信部分的现象,提出了一种北斗网通信模拟器的设计方法,对北斗卫星导航系统定位、通信原理及能力进行模拟。通过使用QT开发工具,开发了一套可提供应用系统间北斗报文通信的北斗模拟器。经过与现役系统的联试联调,证明了方法可行,达到预期设计,模拟器能够为信息系统研制、联试、模拟训练提供基础支撑。

The Beidou Navigation Satellite System has been widely used in the command information system for navigating, position and communication.However,Many inconveniences is caused by the dependency of Beidou facilities during the development and joint-test of the command information system,and during the soldiers tranining process,such as the long period,complex process of authoring users.In order to decrease the dependency,A beidou network system simulator for the current problem that the simulation of Beidou has not involve communication section,simulating the principle and ability of position and communication is designed.The simulator is developed By using the development tool of QT,which can provide beidou message communication between application systems.It is proved that the method is feasible and can achieve the expected design through the joint test with the current system.As a result,the simulator can provide basic support for the development,joint-test,traning of the command information system.