کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
383433 | 660820 | 2012 | 8 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Outdoor exit detection using combined techniques to increase GPS efficiency Outdoor exit detection using combined techniques to increase GPS efficiency](/preview/png/383433.png)
The recent boom of GPS (Global Positioning System) as a universal method of location has meant that most people in developed countries have already used this technology sometime in their lives. However, this system suffers from an ever-increasing problem: energy expenditure. GPS receivers have been integrated into increasingly smaller devices such as the latest generation of mobiles, thereby making battery-saving a priority in the use of this technology. This article lays out a series of ideas which, through the use of auxiliary technologies, are able to maximize energy saving. By means of outdoor exit detection, it will be possible to automatically disconnect the GPS while the user stays indoors and later reconnect it on leaving the building.
► Low energy cost location system.
► Pervasive location for users monitoring.
► Better battery performance for continuous location.
Journal: Expert Systems with Applications - Volume 39, Issue 15, 1 November 2012, Pages 12260–12267