A lightweight storage system for sensor nodes
نویسندگان
چکیده
In the last years the Wireless Sensor Networks technology has achieved maturity. The continuous data production through a wide set of versatile applications drives researchers to think about different methods of data storing and recovering, which can provide an efficient abstraction for giving persistent support to the data generated into the sensor node. This paper focuses on the problem of local storage in sensor nodes using a flash memory chip. We propose a local storage management system and Sensor Node File System (SENFIS), a file system for sensor nodes of Mica family motes developed over TinyOS. Finally, we provide an evaluation of the storage management system and SENFIS in terms of code size, foot print, execution time and flash energy consumption.
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