DocumentCode :
2829858
Title :
Design of elevator audio player controlled by wireless communication
Author :
Zhang, Xintong ; Wu, Chengdong ; Wang, Yuanlong ; Li, Bingyang ; Zhang, Yunzhou
Author_Institution :
Coll. of Inf. Sci. & Eng., Northeastern Univ., Shenyang, China
Volume :
2
fYear :
2010
fDate :
21-24 May 2010
Abstract :
The objective of elevator audio playing system mainly concerns the device installed in elevator to provide music, advertisement and notifications. In this paper, GPRS is utilized for mode control and wireless instruction sequence update. As the core of the whole system, STM32 Microcontroller unit can browse and manage the catalog of files in SD card. Additionally, through building-up FAT 16 File System (FS), MCU will manage sound files in player flexibly and conveniently. Thus, the device supports enables three playing modes, namely, by category, by designated order or by random order. Laboratory Experimental result proves that the designed audio playing system is of flexible and stable maneuverability. This system will bring comfortable up-and-down experience to passengers, increase efficiency of elevator management and bring gains to advertiser and elevator service provider.
Keywords :
audio systems; lifts; microcontrollers; packet radio networks; telecommunication control; FAT 16 file system; GPRS; STM32 microcontroller unit; elevator audio playing system; elevator management; global packet radio service; mode control; wireless communication; wireless instruction sequence update; Audio systems; Broadcasting; Communication system control; Control systems; Decoding; Elevators; Embedded system; Ground penetrating radar; Speech; Wireless communication; FAT16; GPRS; SD card; STM32; elevator audio player;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Future Computer and Communication (ICFCC), 2010 2nd International Conference on
Conference_Location :
Wuhan
Print_ISBN :
978-1-4244-5821-9
Type :
conf
DOI :
10.1109/ICFCC.2010.5497632
Filename :
5497632
Link To Document :
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