Title :
Wireless electronic tourist guide system based on microcontroller
Author :
Chen, Shiwang ; Yuan, Yong J.
Author_Institution :
Sch. of Mater. Sci. & Eng., Southwest Jiaotong Univ., Chengdu, China
Abstract :
This article describes an intelligent electronic tourist guide system which is composed of microcontroller AT89S52, radio frequency chips nRF24L01 and audio decoder chip ATJ2051. The hardware and software used in the system were characterized. A proto-type has been built to overcome many of the limitations of the traditional information and navigation tools available to visitors. The system has shown a good performance in anti-interference, especially in handy operation and playing stability. In this article we present an evaluation of the proto-type, focusing on the quality and flexibility of the visitor´s experience when using the system.
Keywords :
microcontrollers; radio equipment; radiofrequency integrated circuits; radionavigation; travel industry; AT89S52 microcontroller; ATJ2051 audio decoder chip; intelligent electronic tourist guide system; microcontroller; nRF24L01 radiofrequency chips; navigation tools; wireless electronic tourist guide system; Decoding; Microcontrollers; Power demand; Radio transmitters; Receivers; Wireless communication; Audio decoder; Guide system; Microcontroller; Signal transmitter; Voice storage;
Conference_Titel :
Signal Processing, Communications and Computing (ICSPCC), 2011 IEEE International Conference on
Conference_Location :
Xi´an
Print_ISBN :
978-1-4577-0893-0
DOI :
10.1109/ICSPCC.2011.6061616
