[1]张海洋. 船载天线串口数据采集系统的设计与实现[J].计算机技术与发展,2016,26(01):150-154.
　ZHANG Hai-yang. Design and Implementation of Serial Data Acquisition System for Ship Antenna[J].,2016,26(01):150-154.
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 船载天线串口数据采集系统的设计与实现()
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《计算机技术与发展》[ISSN:1006-6977/CN:61-1281/TN]

卷:
26
期数:
2016年01期
页码:
150-154
栏目:
应用开发研究
出版日期:
2016-01-10

文章信息/Info

Title:
 Design and Implementation of Serial Data Acquisition System for Ship Antenna
文章编号:
1673-629X（2016)01-0150-05
作者:
 张海洋
 南京邮电大学 通信与信息工程学院
Author(s):
 ZHANG Hai-yang
关键词:
 ; MFC; 船载卫星通信系统; AGC; 天线姿态; 串口通信; 多线程; 临界区; 数据库; 图像保存
Keywords:
 ; MFC; ship borne satellite communication system; AGC; antenna attitude; serial communication; multithreading; critical area; database; image storage
分类号:
TP302
文献标志码:
A
摘要:
 在船载卫星通信系统中，天线控制系统通过串口连接上位机，由上位机控制天线对星，再将数据回送 PC 上的控制监测软件界面来控制及采集处理保存数据，实现对天线对星情况和天线姿态的观测和调整，以便快速准确对星。文中以设计图形界面为起点，具体阐述了利用 C++语言和 MFC 设计 PC 端利用 USB 端口实现天线串口数据采集的多线程人机交互界面，并使用 GDI 绘图函数在 PC 界面上实现同步准确的关键参数时间变化图的真实再现。其中关键参数包括自动增益控制(AGC)、天线姿态等，以及采用 Access 数据库来保存数据记录，以备查询和评估。结果表明，该软件符合实际标准且运行稳定，并能反映天线、船和卫星的实时状态数据和动作图像。目前已广泛应用于船载“动中通”卫星通信系统的监控和测试，并且获得了良好的界面交互环境。
Abstract:
 In the ship carrier satellite communication system,the antenna control system is connected to the PC via serial port,the PC con-trols antenna on satellite,the data is sent to PC monitor and control software interface again to control,acquire and process data storage, realizing the observation and adjustment for antenna on satellite and antenna attitude to quickly and accurately to the star. Taking the de-sign of graphical interface as a starting point,expound multi thread human-computer interface implemented by using C++ language and MFC to design PC end using USB port antenna serial data acquisition,and use GDI drawing functions in the PC interface to achieve a true representation of the accurate synchronization of the key parameters time variation diagrams. The key parameters includes Automatic Gain Control (AGC),antenna attitude and so on,and uses the Access database to save data records,to prepare for the query and evaluating. The results show that the software is consistent with the actual standard and can run stably,and can reflect the real-time status data and motion picture of antenna,ship and satellite. At present,it has been widely used in the monitoring and testing of the satellite communica-tion system,and the good interface interaction environment is obtained.

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更新日期/Last Update: 2016-04-13