Systems and methods for sensing level of liquid within a container
AssigneesThe Boeing Company, Advanced Fibreoptics Engineering Ltd
InventorsElaine Cheng Wright, Timothy James Wheeler, Mark Robert Johnson, Marco Zanola, Hasanain Ali Bashar Al-Anfagi, Thomas L.M. Baumard
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Abstract
A system and a method include a container configured to retain one or more liquids. A liquid level sensor is disposed within the container. The liquid level sensor includes sensing elements configured to sense a level of the one or more liquids within the container. A control unit is in communication with the liquid level sensor. The control unit is configured to determine a status of each of the sensing elements based on signals received from the sensing elements.
Claims20
A system comprising:
- a container configured to retain one or more liquids;
- a liquid level sensor disposed within the container, wherein the liquid level sensor comprises sensing elements configured to sense a level of the one or more liquids within the container;
- and
- a control unit in communication with the liquid level sensor, wherein the control unit is configured to determine a status of each of the sensing elements based on signals received from the sensing elements.
A method for a system comprising:
- a container configured to retain one or more liquids;
- a liquid level sensor disposed within the container, wherein the liquid level sensor comprises sensing elements configured to sense a level of the one or more liquids within the container;
- and
- a control unit in communication with the liquid level sensor, wherein the control unit is configured to determine a status of each of the sensing elements based on signals received from the sensing elements,
- the method comprising determining, by the control unit, the status of each of the sensing elements based on the signals received from the sensing elements.
A system comprising:
- a container configured to retain one or more liquids;
- a liquid level sensor disposed within the container, wherein the liquid level sensor comprises sensing elements configured to sense a level of the one or more liquids within the container;
- a multiplexer coupled to the liquid level sensor, wherein the multiplexer is within the container, and wherein the multiplexer comprises channels, and reflectors coupled to the channels, wherein two or more of the reflectors are fixed within the two or more of the channels;
- a user interface including a display;
- and
- a control unit in communication with the liquid level sensor and the user interface, wherein the control unit is configured to:
- determine the level of the one or more liquids within the container based on signals received from the sensing elements,
- determine a status of each of the sensing elements based on the signals received from the sensing elements,
- predict one or both of maintenance for the liquid level sensor or replacement of the liquid level sensor based on a number of the sensing elements that are anomalous;
- and
- show the status on the display.
Dependencies are inferred from the claim text.