EcoMap: An Interactive Framework for Parallel Execution of Functional Programming Commands on Wireless Sensor Networks

• Main Authors: Tu, Yi-Hsuan, 杜依璇
• Other Authors: Chou, Pai H.
• Format: Others
• Language: en_US
• Published: 2010
• Online Access: http://ndltd.ncl.edu.tw/handle/83562514036595020761

碩士 === 國立清華大學 === 資訊工程學系 === 98 === EcoMap is an execution framework that supports efficient over-the-air interactions with a network of wireless sensor nodes through parallel execution. It provides a command line interface in the full Python-based scripting environment on the host computer. A class library at a higher level is supported for the user to access the sensor network, and a set of commands are provided to perform interactive accesses. EcoMap extends the innovative ideas of EcoExec from a single node to a group of nodes by supporting efficient functional programming constructs in terms of map, reduce, and filter primitives while upporting several variants of synchrony and job control options. The interactivity features of EcoMap encourage experimentation during development and help users become familiar with how to use the system, thereby significantly increasing the productivity of WSN developers. Experimental results also show EcoMap to incur short delays, even when making major firmware changes and interacting with multiple nodes on resource-constrained wireless platforms.