摘要
以野外林业有害生物采集系统为例,介绍了PDA通过无线网络实现移动终端与服务器之间的实时数据传输,从而可申请Google map提供的免费地图服务作为野外数据采集的调查底图,并且减少PDA存储空间的压力。无线网络数据传输技术可以将数据采集与数据处理融合在一起,提高了PDA系统的开发效率和适用范围。
This paper, taking forest pest investigation system in fields for example, introduces how PDA realizes the real-time data transmission between the terminal and the server with the wireless network. Accordingly, it can apply for the free map services provided by Google map as survey map in field data collection. Meanwhile, it reduces the pressure of PDA storage space. This method can join data collecting with data processing together and improve the development efficiency and scope of applieation of PDA system.
出处
《计算机系统应用》
2012年第2期177-180,129,共5页
Computer Systems & Applications
基金
国家高技术研究发展计划(863)(2008AA12Z203
2010GB24910703)