Systems and methods for smart temperature control devices

Patent metadata

Field	Value
Publication number	US-12282346-B2
Application number	US-202418636931-A
Country	US
Kind code	B2
Filing date	Apr 16, 2024
Priority date	Apr 3, 2020
Publication date	Apr 22, 2025
Grant date	Apr 22, 2025

Abstract

A smart temperature control system is disclosed. The smart temperature control system includes processing circuitry and a temperature control device. The temperature control device includes a container configured to store a product and temperature control hardware configured to control a temperature within the container. The processing circuitry includes one or more processors configured to monitor the temperature cycles within the container, determine a duration of at least portions of each temperature cycle over a time period, determine a selected time value based on the duration of the portions of each temperature cycle, and update a time limit variable with the selected time value.

First claim

What is claimed is:

1. A method of operating a temperature control system, the method comprising:
determining, via processing circuitry of the temperature control system, an operating parameter of a temperature control device based on historical data of an operating variable, the operating parameter comprising an upper time limit variable, the historical data of the operating variable comprising historical data of a temperature, and a current operating variable comprising a current temperature within a container, the operating parameter determined by:
accessing the historical data of the temperature;
determining a duration of a peak temperature cycle within the historical data of the temperature;
determining a selected time value based on the duration of the peak temperature cycle; and
updating an upper time limit variable with the selected time value;

monitoring, via the processing circuitry, a current operating variable of the temperature control system; and
transmitting, via the processing circuitry, a notification in response to detecting an abnormal event based on the current operating variable and the operating parameters.

2. The method of claim 1 , wherein the historical data of the operating variable comprises a temperature within the container at particular times over a first period of time, wherein the historical data of the operating variable indicates one or more peak temperature cycles, wherein each peak temperature cycle comprises a period of time between a first time and a second time, and wherein the first time represents the temperature of the control device exceeding an upper temperature limit and the second time represents the temperature of the control device falling below the upper temperature limit.

3. The method of claim 1 , wherein the operating parameter comprises an upper time limit variable that indicates a maximum amount of time that the temperature of the container may exceed an upper temperature limit before the processing circuitry notifies a user.

4. The method of claim 1 , wherein the upper time limit variable is a maximum amount of time that the temperature of the container may exceed an upper temperature limit before the abnormal event is detected.

5. The method of claim 1 , wherein the upper time limit variable is determined based on the historical data of the operating variable.

Assignees

• Oneevent Tech Inc

Inventors

• Wedig Kurt Joseph
• Parent Daniel Ralph
• Bodenburg Brett
• Gabriel Nathan

Classifications

• G05D23/1928

  sensing the temperature of one space · CPC title

• F25D29/00

  Arrangement or mounting of control or safety devices · CPC title

• F25D2700/123

  more than one sensor measuring the inside temperature in a compartment · CPC title

• G05D23/1904 Primary

  variable in time · CPC title

• F25D2700/12

  Sensors measuring the inside temperature · CPC title