Title :
Design of intelligent urban bus vehicle positioning system
Author :
He, Sai ; Chen, Xiaoping
Author_Institution :
Sch. of Electron. & Inf. Eng., Suzhou Univ., Suzhou, China
Abstract :
In order to achieve real-time location of urban buses, intelligent urban bus vehicle positioning system is developed by the technologies of GPRS, ZigBee and geographical information system (GIS). Realization of positioning adopts methods of received signal strength indicator (RSSI) and maximum likelihood. The system has data transmission interface of GPRS transmission module Huawei´s GTM900C and ZigBee wireless transmission module TI´s CC2530. It can record traveling data from vehicular terminal. Being processed and stored in the database, the data can help analyze the current location of the buses. It is easy for scheduling of vehicles and waiting buses through using this system, which has merits of low power, low cost and high practical value.
Keywords :
Zigbee; cellular radio; geographic information systems; maximum likelihood estimation; packet radio networks; road vehicles; traffic engineering computing; GIS; GPRS transmission module; Huawei GTM900C; RSSI; TI CC2530; ZigBee wireless transmission module; geographical information system; intelligent urban bus vehicle positioning system; maximum likelihood; received signal strength indicator; traveling data; urban bus real-time location; vehicle scheduling; vehicular terminal; Geographic information systems; Ground penetrating radar; Hardware; Logic gates; Real-time systems; Vehicles; Zigbee; GIS; GPRS; RSSI; ZigBee; vehicle positioning;
Conference_Titel :
Intelligent Control, Automatic Detection and High-End Equipment (ICADE), 2012 IEEE International Conference on
Conference_Location :
Beijing
Print_ISBN :
978-1-4673-1331-5
DOI :
10.1109/ICADE.2012.6330087
