arXiv · 1912.10072
Food Waste Estimation Using Received Signal Strength Indicator
Abstract
Food loss and waste is a problem with rising global recognition. Attempts to combat food waste at institutional levels such as college campus dining halls require insight into food waste statistics to evaluate efforts to reduce food waste. Gathering such data is currently costly, requiring manual sorting and weighing of trash bin contents. We propose an alternate method of estimating the food waste in trash bins using a radio frequency (RF) transceiver received signal strength indicator (RSSI) to estimate the attenuation caused by the trash contents. We propose food attenuates the radio frequency signal at greater rates than the paper and plastic trash present, allowing us to correlate and estimate the amount (weight) of food waste present with the observed RSSI values. We witness promising results while testing this approach.
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Daniel Koohmarey, Nitish Nagesh. 2019-12-20. Food Waste Estimation Using Received Signal Strength Indicator. https://arxiv.org/abs/1912.10072
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