Effects of Changing the Midge’s Sampling Frequencies on Battery Life and Storage

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Abstract

The Socially Perceptive Computing Lab (SPCL) at Delft University of Technology has developed a device called the Midge. The aim of this device is to record data of social interactions at conferences. This paper aims to characterise how battery life is affected by different sensor settings on the Midge as well as how much data is generated in a given period of time. Based on the findings from the performed tests, formulae for both run time and data generation were devised.