# Title Team Members TA Documents Sponsor
61 Beverage Coaster with Sensing Capabilities
Shivam Patel
Shray Chevli
Suraj Sinha
Dongwei Shi design_document0.pdf
We would like to build a beverage coaster that has weight sensing capabilities and the ability to transmit the data to some sort of central node. The use case for this idea is to transmit the data to a centralized location, allowing restaurant owners/servers to keep track of how much of a drink has been consumed thus far and how much is left to be consumed. This creates opportunities for analytics to be done on this data set for the restaurant owners to learn/function more optimally; whether it be by optimizing the frequency of service or any other avenue.

The challenges for this idea are getting both the sensor and RFID microchip incorporated into a usable coaster, not only in terms of appearance, but also size. Besides the challenge of scale, we need a reliable power source that can power the RFID microchip, weight sensor & logic board.

In terms of functionality, a challenge we may face can come in form of data we receive and how to process it. Since various cups have difference weights and densities, figuring out a method to detect accurately, through our weight sensor, volume of liquid or lack of can be challenging.

Our baseline expectation of this project will be to have a functional pressure sensor that streams data readings at a reasonable (based on use case) frequency to a hub that allows for some level of analytics/wiser decision making. Assuming we successfully build this out, we would like to add a button feature that can serve as a waiter/waitress caller system.

Growing Degree Day Monitor

Anthony De Roo, John Habegger, Jay Zhaoyu Yao

Featured Project

The purpose is to create an inexpensive growing degree day monitor that records temperature and computes growing degree days for a specific farming field during a growing season. This monitor will be placed near a farm field where it will monitor temperature conditions during the growing season. It will record both the ambient air and soil temperatures over the course of day. These temperatures will then be used to calculate the growing degree days. The cumulative number of degree days will then be displayed on either a seven-segment display or this can be downloaded to a computer. This monitor will be powered through a combination of both solar and battery power.