LI Ze-ming(李泽明), LI Jin-ming(李锦明)，YANG Yan-jiao(杨燕姣)
Department of Electronic Science and Technology, North University of China, Tai yuan 030051, China
Abstract： Considering the need of target positioning, a remote positioning syst em is designed based on global positioning system (GPS) and general packet radio service（GPRS）; The data collection terminal is based on microcontroller unit （MCU） PIC24FV301. It uses GPRS network to create wireless link and transmits G PS source information which is collected by LEA-5H board to monitor center on th e Internet．The monitor center obtains the target information through processing and analysis of the calculated data. Actual operation results indicate that the designed system has excellent performance and achieves the goal of the remote l ocation.
Key words： global positioning system (GPS); general packet radio service（GPRS ）; microcontroller unit （MCU）; remote target positioning
CLD number： TN927+.23 Document code： A
Article ID： 1674-8042(2013)03-0276-06 doi： 10.3969/j.issn.1674-8042.2013.03.0 16
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