System and method for automatic measurement and recording

• US 9,921,112 B2
• Filed: 12/30/2016
• Issued: 03/20/2018
• Est. Priority Date: 01/30/2015
• Status: Active Grant

• Current Assignee: Squadle, Inc.
• Original Assignee: Squadle, Inc.
• Inventors: Zhang, Le, Chen, William K.
• Primary Examiner(s): LAU, TUNG S
• Application Number:
  US15/395,270
• Publication Number:
  US 20170108382A1
• Time in Patent Office: 445 Days
• Field of Search: None
• CPC Class Codes: G01D 9/32 there being a common recording element for two or more variables
• CPC Class Codes: G01K 1/022 for recording
• CPC Class Codes: G01K 2207/04 for conservation purposes
• CPC Class Codes: G01K 7/02 using thermoelectric elements, e.g. thermocouples
• CPC Class Codes: G01K 7/22 the element being a non-linear resistance, e.g. thermistor G01K7/26 takes precedence
• CPC Class Codes: G01N 33/02 Food
• CPC Class Codes: G08C 17/02 using a radio link

Abstract

A method and apparatus for automatically measuring and storing a various measured values of an item, or a sequence of measured values of one or more item(s) suitable for single-handed use by a user. In particular, the present invention relates to a mobile computing device with one or more sensors for determining when to measure and record a particular value of one or more items. The mobile computing device may automatically measure the values based on sensing a change in the temperature value or through using proximity as detected by one or more onboard sensors. Additionally, the mobile computing device may automatically measure the values based on coming within range of an external proximity device. In response to automatically measuring the values, the measured values are stored along with additional information for record keeping purposes.

Claims

1. A system comprising:

one or more one or more electronic devices comprising one or more processors and one or more storage devices, the one or more one or more storage devices storing instructions that, when executed by the one or more processors, cause the one or more one or more electronic devices to perform operations comprising;

receiving, by the one or more electronic devices, data that indicates a sample type of a target sample to be measured;

accessing, by the one or more electronic devices, data indicating a predetermined range of sample physical measurement values corresponding to the sample type;

obtaining, by the one or more electronic devices, an ambient measurement value within a predetermined range of ambient measurement values that is different from the predetermined range of sample physical measurement values, wherein the ambient measurement value indicates a measurement of an environment of the target sample at a location that is outside the target sample;

after obtaining the ambient measurement value, detecting, by the one or more electronic devices, a change in a measured property away from the ambient measurement value;

after detecting a change in the measured property away from the ambient measurement value, determining, by the one or more electronic devices, that a steady state measurement value for the measured property has been achieved within the predetermined range of sample physical measurement values;

automatically recording, by the one or more electronic devices, the steady state measurement value based on determining that the steady state measurement value for the measured property has been achieved within the predetermined range of sample physical measurement values; and

automatically transmitting, by the one or more electronic devices, the steady state measurement value to a server system over a network based on determining that the steady state measurement value has been achieved within the predetermined range of sample physical measurement values.

2. The system of claim 1, wherein the operations further comprise:

accessing, by the one or more electronic devices, data indicating multiple different sample types, the sample types each having a corresponding predetermined range of physical measurement values, wherein the predetermined ranges of sample physical measurement values are different for at least some of the multiple sample types; and

providing, by the one or more electronic devices, a user interface indicating the multiple different sample types;

wherein receiving data that indicates a sample type to be measured comprises receiving, by the one or more electronic devices, user input that selects a sample type from among the multiple sample types indicated by the user interface.

3. The system of claim 1, wherein detecting the change in the measured property comprises:

accessing, by the one or more electronic devices, data indicating a threshold amount corresponding to the physical measurement value;

after detecting the ambient measurement value, detecting, by the one or more electronic devices, a second measurement value in response to placement of a sensor coupled to the one or more electronic devices in the target sample; and

determining, by the one or more electronic devices, that the second measurement value differs from the ambient measurement value by at least the threshold amount.

4. The system of claim 1, wherein detecting the change in the measured property comprises:

accessing, by the one or more electronic devices, data indicating the predetermined range of ambient measurement values;

after detecting the ambient measurement value, detecting, by the one or more electronic devices, a second measurement value that is outside the predetermined range of ambient measurement values; and

determining, by the one or more electronic devices, that the second measurement value is outside the predetermined range of ambient measurement values.

5. The system of claim 1, wherein the sample physical measurement value is a measure of a characteristic selected from the group consisting of temperature, pH, color, density, specific gravity, humidity, and level of total polar materials (TPM).

6. The system of claim 1, wherein automatically recording the steady state measurement value is performed without receiving user input instructing the steady state measurement to be made and without receiving user input instructing recording of the steady state measurement value.

7. The system of claim 1, wherein the one or more electronic devices comprise a mobile device, wherein the mobile device is configured to perform the operations.

8. The system of claim 1, wherein the operations further comprise:

in response to detecting the change in the measured property away from the ambient measurement value, providing, by the one or more electronic devices, output indicating that a measurement cycle to acquire a steady state measurement value has been initiated; and

in response to determining that a steady state measurement value has been achieved within the predetermined range of sample physical measurement values, providing, by the one or more electronic devices, output indicating that the measurement cycle has been completed.

9. The system of claim 1, wherein automatically recording the steady state measurement value comprises recording, by the one or more electronic devices, a time that the steady state measurement was detected, an identifier for the sample type, a geographic location where the steady state measurement value was detected, or a user identifier for a user taking the steady state measurement.

10. The system of claim 1, wherein the operations further comprise:

determining, by the one or more electronic devices, that the one or more electronic devices is within a predetermined level of proximity to the target sample; and

initiating, by the one or more electronic devices, a measurement cycle to obtain the steady state measurement value in response to determining that the one or more electronic devices is within the predetermined level of proximity to the target sample.

11. The system of claim 1, wherein receiving data that indicates the sample type to be measured comprises:

receiving, by the one or more electronic devices, an indication of the sample type from a near-field communication tag, an optical machine-readable code, a wireless beacon, or a connected appliance; and

wherein the operations further comprise initiating, by the one or more electronic devices, a measurement cycle to obtain the steady state measurement value in response to receiving the indication of the sample type.

12. The system of claim 1, wherein determining that the steady state measurement value for the measured property has been achieved comprises:

obtaining multiple measurement values within the range of sample physical measurement values over a period of time;

determining a rate of change between the multiple measurement values;

determining that the rate of change satisfies a predetermined threshold; and

determining that the steady state measurement value for the measured property has been achieved based on determining that the rate of change satisfies the predetermined threshold.

13. The system of claim 1, wherein the predetermined range of sample physical measurement values is a predetermined range of sample temperature values;

wherein the ambient measurement value is an ambient temperature value determined based on data from a temperature sensor;

wherein the change in the measured property is a change in temperature measured by the temperature sensor; and

wherein the steady state measurement value is a steady state temperature value.

14. The system of claim 2, wherein accessing the data indicating multiple different sample types comprises accessing data indicating multiple different food items or food preparation spaces, wherein each of the different food items or food preparation spaces has a corresponding range of sample physical measurement values.

15. The system of claim 10, wherein determining that the one or more electronic devices is within the predetermined level of proximity comprises:

receiving, by the one or more electronic devices, sensor data indicating proximity of the one or more electronic devices to the target sample or a transmission from a device in proximity to the target sample; and

determining, by the one or more electronic devices, that that the one or more electronic devices has been inserted into a sample item or space to a predetermined depth of a sample item or space of the target sample based on the received sensor data or received transmission.

16. The system of claim 14, wherein accessing the data indicating the predetermined range of sample physical measurement values corresponding to the sample type comprises accessing, by the one or more electronic devices, data indicating a temperature range corresponding to a selected food item or food preparation space.

17. One or more non-transitory machine-readable media storing instructions that, when executed by one or more electronic devices, cause the one or more electronic devices to perform operations comprising:

receiving, by the one or more electronic devices, data that indicates a sample type of a target sample to be measured;

accessing, by the one or more electronic devices, data indicating a predetermined range of sample physical measurement values corresponding to the sample type;

obtaining, by the one or more electronic devices, an ambient measurement value within a predetermined range of ambient measurement values that is different from the predetermined range of sample physical measurement values, wherein the ambient measurement value indicates a measurement of an environment of the target sample at a location that is outside the target sample;

after obtaining the ambient measurement value, detecting, by the one or more electronic devices, a change in a measured property away from the ambient measurement value;

after detecting a change in the measured property away from the ambient measurement value, determining, by the one or more electronic devices, that a steady state measurement value for the measured property has been achieved within the predetermined range of sample physical measurement values;

automatically recording, by the one or more electronic devices, the steady state measurement value based on determining that the steady state measurement value for the measured property has been achieved within the predetermined range of sample physical measurement values; and

automatically transmitting, by the one or more electronic devices, the steady state measurement value to a server system over a network based on determining that the steady state measurement value has been achieved within the predetermined range of sample physical measurement values.

18. The one or more non-transitory machine-readable media of claim 17, wherein the operations further comprise:

accessing, by the one or more electronic devices, data indicating multiple different sample types, the sample types each having a corresponding predetermined range of physical measurement values, wherein the predetermined ranges of sample physical measurement values are different for at least some of the multiple sample types; and

providing, by the one or more electronic devices, a user interface indicating the multiple different sample types;

wherein receiving data that indicates a sample type to be measured comprises receiving, by the one or more electronic devices, user input that selects a sample type from among the multiple sample types indicated by the user interface.

19. The one or more non-transitory machine-readable media of claim 17, wherein the predetermined range of sample physical measurement values is a predetermined range of sample temperature values;

wherein the ambient measurement value is an ambient temperature value determined based on data from a temperature sensor;

wherein the change in the measured property is a change in temperature measured by the temperature sensor; and

wherein the steady state measurement value is a steady state temperature value.

20. The one or more non-transitory machine-readable media of claim 17, wherein the one or more electronic devices comprise a mobile device, wherein the mobile device is configured to perform the operations.

21. A system comprising:

one or more one or more electronic devices comprising one or more processors and one or more storage devices, the one or more one or more storage devices storing instructions that, when executed by the one or more processors, cause the one or more one or more electronic devices to perform operations comprising;

receiving, by the one or more electronic devices, data that indicates a sample type of a target sample to be measured;

accessing, by the one or more electronic devices, data indicating a predetermined range of sample physical measurement values corresponding to the sample type;

obtaining, by the one or more electronic devices, an ambient measurement value within a predetermined range of ambient measurement values that is different from the predetermined range of sample physical measurement values, wherein the ambient measurement value indicates a measured property in an environment of the target sample at a location that is outside the target sample;

after obtaining the ambient measurement value, detecting, by the one or more electronic devices, a change in the measured property away from the ambient measurement value;

after detecting a change in the measured property away from the ambient measurement value, determining, by the one or more electronic devices, that a steady state measurement value for the measured property has been achieved within the predetermined range of sample physical measurement values, wherein determining that the steady state measurement value for the measured property has been achieved comprises;

obtaining multiple measurement values within the range of sample physical measurement values over a period of time;

determining a rate of change between the multiple measurement values;

determining that the rate of change satisfies a predetermined threshold; and

determining that the steady state measurement value for the measured property has been achieved based on determining that the rate of change satisfies the predetermined threshold; and

automatically recording, by the one or more electronic devices, the steady state measurement value based on determining that the steady state measurement value for the measured property has been achieved within the predetermined range of sample physical measurement values.

22. One or more non-transitory machine-readable data storage media storing instructions that, when executed by one or more electronic devices, cause the one or more electronic devices to perform operations comprising:

receiving, by the one or more electronic devices, data that indicates a sample type of a target sample to be measured;

accessing, by the one or more electronic devices, data indicating a predetermined range of sample physical measurement values corresponding to the sample type;

obtaining, by the one or more electronic devices, an ambient measurement value within a predetermined range of ambient measurement values that is different from the predetermined range of sample physical measurement values, wherein the ambient measurement value indicates a measured property in an environment of the target sample at a location that is outside the target sample;

after obtaining the ambient measurement value, detecting, by the one or more electronic devices, a change in the measured property away from the ambient measurement value;

after detecting a change in the measured property away from the ambient measurement value, determining, by the one or more electronic devices, that a steady state measurement value for the measured property has been achieved within the predetermined range of sample physical measurement values, wherein determining that the steady state measurement value for the measured property has been achieved comprises;

obtaining multiple measurement values within the range of sample physical measurement values over a period of time;

determining a rate of change between the multiple measurement values;

determining that the rate of change satisfies a predetermined threshold; and

determining that the steady state measurement value for the measured property has been achieved based on determining that the rate of change satisfies the predetermined threshold; and

automatically recording, by the one or more electronic devices, the steady state measurement value based on determining that the steady state measurement value for the measured property has been achieved within the predetermined range of sample physical measurement values.