DocumentCode :
3413051
Title :
A power aware MAC protocol for wireless closed loop control system in loader cranes
Author :
Linnarsson, Fredrik ; Cheng, Peng ; Oelmann, Bengt
Author_Institution :
Dept. of Inf. Technol. & Media, Mid Sweden Univ., Sundsvall
fYear :
2008
fDate :
June 30 2008-July 2 2008
Firstpage :
1406
Lastpage :
1411
Abstract :
This paper will discuss a wireless control system for a loader crane, where the focus lies on the wireless communication protocol supporting the implementation of the real-time system. To aid the discussion, a system model is included, which together with the control strategy will allow low power consumption for the energy constraint sensor devices. A simple and power aware medium access control protocol is proposed. The protocol together with the specific loader crane requirements make it possible to save valuable sensor resources. Simulations on real world loader crane data show a simplified view of the power requirements for the control model, and the importance of utilizing correct system parameters to achieve low power consumption.
Keywords :
access protocols; closed loop systems; cranes; radio networks; telecontrol; energy constraint sensor devices; loader cranes; medium access control; power aware MAC protocol; wireless closed loop control system; wireless communication protocol; Access protocols; Communication system control; Control systems; Cranes; Energy consumption; Media Access Protocol; Power system modeling; Wireless application protocol; Wireless communication; Wireless sensor networks;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Industrial Electronics, 2008. ISIE 2008. IEEE International Symposium on
Conference_Location :
Cambridge
Print_ISBN :
978-1-4244-1665-3
Electronic_ISBN :
978-1-4244-1666-0
Type :
conf
DOI :
10.1109/ISIE.2008.4677187
Filename :
4677187
Link To Document :
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