计算机工程 ›› 2007, Vol. 33 ›› Issue (01): 256-258.doi: 10.3969/j.issn.1000-3428.2007.01.089

• 工程应用技术与实现 • 上一篇    下一篇

高级场面监视系统车载终端的设计与实现

强 成,罗喜伶,袁永琼   

  1. (北京航空航天大学电子信息工程学院,北京 100083)
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2007-01-05 发布日期:2007-01-05

Design and Implementation of A-SMGCS Vehicle Terminals

QIANG Cheng, LUO Xiling, YUAN Yongqiong   

  1. (College of Electronic and Information Engineering, Beijing University of Aeronautics and Astroautics, Beijing 100083)
  • Received:1900-01-01 Revised:1900-01-01 Online:2007-01-05 Published:2007-01-05

摘要: 介绍了用于保障机场场面安全的A-SMGCS车载终端的设计与实现,描述了终端的基本工作原理和组成,探讨了终端的软硬件总体设计,介绍了基于QNX嵌入式平台的电子地图设计,包括地图引擎、地图数据结构、道路匹配、多线程设计,论述了终端的实现及
展望。

关键词: A-SMGCS, QNX, 多线程, 电子地图

Abstract: This article discusses the design and implementation of A-SMGCS vehicle terminals, which are used to fulfill the surveillance need for vehicle in airports. After a general description of the terminal elements and how they work together, this article discusses terminal’s hardware and software structures, electronic map design based on QNX embedded system, including the design of map engine, data structure and map matching, multi-thread program design in QNX. In the end, the terminal’s implementation and development direction in future is discussed.

Key words: A-SMGCS, QNX, Multi-thread, Electronic map