| 摘要: |
| 装备通信管理单元、甚高频电台等机载设备的飞机具备接入飞机通信寻址与报告系统（ACARS）地空数据网络的能
力。分析了甚高频ACARS数据链机载系统的结构，探讨了通信管理单元的服务功能和应用功
能，基于通信管理单元与甚高频数传电台、机上系统以及驾驶舱之间的接口和协议，设计了
实现ACARS协议的通信管理单元的软件结构模型。 |
| 关键词: 飞机通信寻址与报告系统 数据链 通信管理单元 甚高频数传电台 空中交通服务 |
| DOI： |
|
| 基金项目: |
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| Design of Airborne VHF ACARS Data Link System and Communication Management Unit |
| ZHANG Li-zhi |
| (Southwest China Institute of Electronic Technology,Chengdu 610036,China) |
| Abstract: |
| An aircraft equipped with CMU(Communication Management Unit) and VHF transceiver can transmit and/or rec
eive messages via ACARS(Aircraft Communication Addressing and Reporting System) air/ground networks. In this paper, architecture of VHF ACARS airborne
system is analysed. Service functional capabilities and application functional c
apabilities of CMU that provides ACARS datalink services are summarized. CMU is
expected to be capable of supporting VDR Interface/Protocol and adapt to onboar
d system and flight deck systems.Software framework of CMU embedded with ACARS
protocol is proposed. |
| Key words: ACARS datalink communication management unit VHF data transceiver air traffic servic
e |
《电讯技术》编辑部 