Abstract: A purge gas monitoring device and system are provided. The purge gas monitoring system includes a brew tank, a purge gas monitor coupled to a pipe connected to the brew tank, and a controller electronically coupled to the purge gas monitor. The controller is configured to: receive a plurality of oxygen concentration measurements from the purge gas monitor over a period of time, fit the plurality of oxygen concentration measurements onto a curve, and extrapolate the curve to estimate a time when oxygen concentration will reach a threshold.

Abstract: An optical sensor for measuring fluid properties is provided. The optical sensor includes a channel configured to have a fluid flow therethrough; a light source provided on a first side of the channel; a first light detector provided on the first side of the channel; and a second light detector provided on a second side of the channel.

Abstract: A method and system for implementing a guaranteed observance window is provided. Specifically, the guaranteed observance window may be implemented in telecommunication. The method may include determining an available message size, determining an observance window, and setting a time slot sensitivity based on the message size and the desired observance window. The method may further include detecting a first event, setting a first bit of a message to a logic high when the first event is detecting, and advancing a location of the first bit within the message with the passage of each time intervals that correspond to the time slot sensitivity.

Abstract: A method and system for implementing a guaranteed observance window is provided. Specifically, the guaranteed observance window may be implemented in telecommunication. The method may include determining an available message size, determining an observance window, and setting a time slot sensitivity based on the message size and the desired observance window. The method may further include detecting a first event, setting a first bit of a message to a logic high when the first event is detecting, and advancing a location of the first bit within the message with the passage of each time intervals that correspond to the time slot sensitivity.

Abstract: A method and system for dynamically broadcasting device data using a standard Bluetooth Low Energy (BLE) advertisement packet is provided. Specifically, the Bluetooth advertisement packet can be Bluetooth 4.0 compatible that has a maximum payload size of 31 bytes excluding MAC address. The Bluetooth advertisement packet can be modified to include one or more data corresponding to one or more parameters gathered or detected by one or more sensors. The parameters can include acceleration, velocity, temperature, pressure, and the like. A BLE device employing the data schemes disclosed herein can further be configured to broadcast multiple advertisement packets each containing different data corresponding to different parameters. Thus, expending the payload capacity of advertisement packets without having to initiate pairing between a remote device and the BLE device and maintains backward compatibility without requiring the remote device to be advertising extensions (Bluetooth 5.0) compatible.

Abstract: A method and system for contact identification on a connector is provided. Specifically, a contact identification attachment to be affixed onto a connector may include an insert containing a plurality of cutouts and one or more indicators corresponding to the cutouts. The cutouts may correspond to the contacts on the connector. Using the indicators as aids, a user may connect proper wires to the proper contacts on the connector.