英文摘要
Wince's GPS-based global positioning system
Abstract
GPS
(Global Positioning System, GPS). Through the vehicle location and navigation system, a vehicle
for urban areas for effective command and control, which can effectively alleviate the traffic
congestion status, a reasonable allocation, scheduling resources, prevention of accidents, deter
crime, etc., for vehicles has important significance. Global Positioning System (GPS) is the 20th
century by the U.S. armed forces 70 years the joint development of a new generation of space
satellite navigation and positioning system.
This paper will be made on the following analysis: 1, GPS module development: hardware
MagicARM2410 main chamber, the hardware consists of the following six parts:
DeviceARM2410 core board (6-layer technology), MagicARM2410 experimental box board (4
laminates process), experimental box power supply board (within the experimental box), simple
JTAG emulator, GPRS module (optional), VGA PACK board (option), CS8900 PACK board
(option) and the pc machine; software Wince OS system, C + + programming. 2, WindowsCE.net
custom kernel and application development, make full use of computer communication
technology, serial communications technology, GPS data collection and separation, and the
positioning system transmission. Finally, to achieve five or more satellite connection. Did the
Survey and Mapping, Wuhan University of Technology three-dimensional Global Positioning
System GPS coordinates and time information. And our study at the same level, and we are
confident beyond their research results.
Keywords: Global positioning system, car navigation, embedded development system
第一章
绪论
1.1、GPS 的意义
近年来,随着人民生活水平的日益提高,城市中的车辆日益增多,以及由
此产生的交通阻塞、工作效率降低等问题也日趋严重,使得车载定位导航系统也