© The Institution of Engineering and Technology
Recently, automatic vehicle location (AVL) has become more widely used, affordable and popular than ever before. AVL is used for different tracking purposes, especially for those related to tracking one vehicle or a fleet of vehicles. Tracking system technology was made possible by the integration of three new technologies: navigational technologies such as global positioning system (GPS), database technologies such as geographic information system (GIS) and communication technology such as general packet radio service (GPRS). The proposed software design ‘tracking system’ is used to pinpoint the position, ground speed and fuel level of a given vehicle. This improves fleet management by making it secure and more efficient. The system has the ability to detect the optimal path between source and destination, depending on many factors such as travel time, jam, topography and number of traffic lights. The authors applied greedy techniques (GT) such as Dijkstra's and Kruskal's algorithms to a graph weight depending on the proposed cost function (CF). The geofencing technique is applied to the system based on real coordinates and grants security and safety to the fleet of vehicles. The designed software offers more flexibility in loading digital maps. This proposed software has the ability to visualise the real position of vehicles on maps and to take decisions according to real-time information.
References
-
-
1)
-
(1999)
Complete tracking solutions.
-
2)
-
J.B. Tsui
.
(2000)
Fundamentals of global positioning system receivers.
-
3)
-
Catalina, A.: `Blind pedestrian navigator: operating features', Performance and EGNOS/SISNeT benefits, 2003, GNSS, Graz, Austria.
-
4)
-
Data communication and automatic vehicle location system “GPS-AVL”, (Alsi-Asia-page Ltd., 2004).
-
5)
-
Retscher, G., Mok, E.: `Integration of mobile phone location services into intelligent GPS vehicle navigation systems proceedings', 3rdInt. Symp. Mobile Mapping Technology, 2001, Cairo, Egypt, p. 3–5.
-
6)
-
E. Naplleon ,
R. Burke ,
C. Groessl ,
L. Feaster
.
(2001)
Getting to know ArcGIS desktop.
-
7)
-
A. Leick
.
(2004)
GPS satellite surveying.
-
8)
-
P. Nicopolitidis ,
M.S. Obaidat ,
G.I. Papadimitriou ,
A.S. Pomportsis
.
(2003)
Wireless networks.
-
9)
-
R. Chakravorty ,
J. Cartwright ,
I. Ian Pratt
.
(2000)
Practical experience with TCP over GPRS.
-
10)
-
O. Al-Bayari ,
B. Sadoun
.
New centralized automatic vehicle location communications software system under GIS environment.
Int. J. Commun. Syst.
,
833 -
846
-
11)
-
W. Stallings
.
(2000)
Data and computer communications.
-
12)
-
K.C. Clarke
.
(2003)
Getting started with geographic information system.
-
13)
-
G. Brahim ,
L. Luigi
.
Understanding GPRS: the GSM packet radio service.
Comput. Netw. J.
,
5 ,
763 -
779
-
14)
-
A. Leviten
.
(2002)
Introduction to the design and analysis of algorithms.
-
15)
-
J. Bannister ,
P. Mather ,
S. Coope
.
(2002)
Convergence technologies for 3G networks.
-
16)
-
G.P.S. Hofmann
.
(1997)
Theory and practice.
http://iet.metastore.ingenta.com/content/journals/10.1049/iet-sen.2008.0048
Related content
content/journals/10.1049/iet-sen.2008.0048
pub_keyword,iet_inspecKeyword,pub_concept
6
6