ACARS地面站功能测试环境的构建与实现

摘要

通过ACARS地面站功能测试环境构建与实现的基本方法,依据ARINC 618规范,对ACARS链路层协议进行分析,并且软硬件结合实现ACARS地面站的基本功能.首先,在Visio Studio 2013平台上使用MFC分别做出模拟机载CMU和模拟地面站DSP,两模拟设备通过TCP/IP通信软件实现ACARS地面站基本功能.然后,模拟机载CMU和模拟地面站DSP通过串口分别与VHF收发器软件无线电平台相连,构建成一个ACARS报文收、发的真实通信环境.实验证明该模拟地面站能实现ACARS地面站的基本功能,为实现国产ACARS设备奠定基础.%The basic building and implementing methods of AGARS ground station test environment is introduced.AGARS link layer protocol is analyzed according to ARINC 618 specification,implementing ACARS ground station basic function.First of all,MFC is used to make simulated airborne CMU and simulated ground station DSP on Visio Studio 2013 platform through TCP/IP communication.Simulated airborne CMU and ground station DSP are respectively connected with VHF transceiver software radio platform through serial port to construct a real ACARS communication environment sending and receiving messages.Experiment proves that the simulated ground equipment can realize basic function of real ACARS ground station,and also lay foundation for ACARS radio station localization.