Title :
Analysis of power consumption for different sensor access modes
Author :
Zhu, Zhenhuan ; Yang, Shuang-Hua
Author_Institution :
Loughborough Univ., Loughborough
Abstract :
This paper focuses on analysis of the power consumption of wireless sensor nodes with heterogeneous multi-sensors. The power consumption is investigated in three sensor access modes: serial access mode, parallel convert mode, and event driven mode. The mathematic models of the power consumption in these sensor access modes are established and evaluated in the paper. In terms of the solutions of wireless sensor nodes provided by Crossbow and Jennie, etc., a general framework of a wireless sensor node is proposed as well. The work can be used to guide the design of control system of a wireless sensor node.
Keywords :
low-power electronics; sensor fusion; wireless sensor networks; event driven mode; heterogeneous multisensors; parallel convert mode; power consumption; sensor access modes; serial access mode; wireless sensor nodes; Batteries; Control systems; Energy consumption; Energy management; Mathematical model; Microprocessors; Radio frequency; Sensor systems; Sensor systems and applications; Wireless sensor networks; energy awareness; power consumption; sensor access modes; wireless sensor nodes;
Conference_Titel :
Networking, Sensing and Control, 2007 IEEE International Conference on
Conference_Location :
London
Print_ISBN :
1-4244-1076-2
Electronic_ISBN :
1-4244-1076-2
DOI :
10.1109/ICNSC.2007.372800
