摘要
随着WIFI技术的发展,无线AP数量的增加,高效、方便的无线网络得到快速普及。为了给园区内游客提供方便快捷的位置服务,同时,由于WIFI信号的不稳定造成定位不准确的原因;通过模仿移动终端移动过程中无线信号的识别过程,确保定位的准确性,提出了基于WINCE下WIFI定位的阈值判决策略,通过模仿此过程的实验,得出数据并验证了阈值判决策略是可以提高定位的准确性的。
With the development of WIFI technology, the increase in the number of wireless AP, efficient and convenient wireless network get fast popularity. In order to give park visitors, offering a convenient location, at the same time, because of WIFI signal instability caused by locating the exact cause. By imitating the mobile terminal in the process of mobile wireless signals identification process, to ensure the accuracy of the localization, this paper puts forward the orientation of the WIFI based on WINCE threshold value judgment strategy, through the process of imitation experiments, and concludes that the data and verify the threshold value judgment strategy can be improved the accuracy of the positioning.
出处
《电子设计工程》
2012年第13期86-88,共3页
Electronic Design Engineering
关键词
WIFI
阈值判决
定位
识别
WIFI
threshold value judgment
positioning
identification
