METHOD FOR DETERMINING SENSING VALUE AND ELECTRONIC DEVICE PERFORMING THE SAME

• US 20150362384A1
• Filed: 06/11/2015
• Published: 12/17/2015
• Est. Priority Date: 06/11/2014
• Status: Abandoned Application

• Current Assignee: Samsung Electronics Co. Ltd.
• Original Assignee: Samsung Electronics Co. Ltd.
• Inventors: PARK, In Ho
• Application Number:
  US14/737,108
• Publication Number:
  US 20150362384A1
• Time in Patent Office: Days
• US Class Current: 1/1
• CPC Class Codes: G01K 15/005 Calibration
• CPC Class Codes: G01N 33/0006 Calibrating gas analysers

Abstract

Methods and apparatuses are provided for determining a sensing value. An electronic device receives, from an external device, a reference sensing value related to a sensor of the electronic device. An initial sensing value is determined by measuring a parameter with the sensor. It is determined whether the initial sensing value is within an error range of the reference sensing value. The initial sensing value is compensated with the reference sensing value, if the initial sensing value is not within the error range. The sensor determines a sensing value based on the compensated sensing value. The sensing value is repeatedly determined until the sensing value is within the error range or until a set time expires.

Claims

1. A method for determining a sensing value, the method comprising the steps of:

receiving, at an electronic device, from an external device, a reference sensing value related to a sensor of the electronic device;

determining an initial sensing value by measuring a parameter with the sensor;

determining whether the initial sensing value is within an error range of the reference sensing value;

compensating the initial sensing value with the reference sensing value, if the initial sensing value is not within the error range;

determining, by the sensor, a sensing value based on the compensated sensing value; and

repeatedly determining the sensing value until the sensing value is within the error range or until a set time expires.

2. The method of claim 1, further comprising determining a most recently determined sensing value as a final sensing value if the set time expires.

3. The method of claim 1, further comprising determining a final sensing value based on the initial sensing value after the set time expires, if a difference between a currently determined sensing value and the reference sensing value is greater than a difference between a previously determined sensing value and the reference sensing value.

4. The method of claim 1, further comprising determining a final sensing value based on the initial sensing value after the set time expires, if the initial sensing value is within the error range.

5. The method of claim 1, further comprising determining a final sensing value based on a most recently determined sensing value after the set time expires, if the sensing value is within the error range.

6. The method of claim 1, wherein repeatedly determining the sensing value is performed at a specified time interval.

7. The method of claim 1, further comprising receiving a selection of a user regarding whether to use the reference sensing value.

8. The method of claim 1, further comprising:

receiving an input for the error range; and

setting the error range based on the input.

9. The method of claim 1, wherein:

the external device is a server, and

the reference sensing value is provided from the server based on at least one of a location, a date, a time, and a space in which the electronic device is positioned.

10. The method of claim 1, further comprising:

transmitting location information of the electronic device to the external device,

wherein the reference sensing value is determined based on the location information of the electronic device.

11. The method of claim 1, further comprising transmitting a final sensing value as the reference sensing value to another electronic device positioned within a specified distance from the electronic device.

12. The method of claim 1, wherein the sensor is at least one of a temperature sensor, a humidity sensor, and a temperature-humidity sensor.

13. An electronic device comprising:

a sensor configured to determine a sensing value by measuring a parameter;

a communication interface unit configured to receive a reference sensing value related to the sensor from an external device; and

a control unit configured to;

determine whether an initial sensing value determined by the sensor is within an error range of the reference sensing value,

compensate the initial sensing value with the reference sensing value, if the initial sensing value is not within the error range; and

control the sensor to repeatedly determine the sensing value based on the compensated sensing value until the sensing value is within the error range or until a set time expires.

14. The electronic device of claim 13, wherein the control unit is further configured to determine a most recently determined sensing value as a final sensing value if the set time expires.

15. The electronic device of claim 13, wherein, if a difference between a currently determined sensing value and the reference sensing value is greater than a difference between a previously determined sensing value and the reference sensing value, a final sensing value is determined based on the initial sensing value after the set time expires.

16. The electronic device of claim 13, wherein, if the initial sensing value is within the error range, a final sensing value is determined based on the initial sensing value after the set time expires.

17. The electronic device of claim 13, wherein, if the sensing value is within the error range, a final sensing value is determined based on a most recently determined sensing value after the set time expires.

18. The electronic device of claim 13, wherein the communication interface unit is further configured to transmit location information of the electronic device to the external device, and receive the reference sensing value determined based on the location information of the electronic device from the external device.

19. The electronic device of claim 13, wherein the communication interface unit is further configured to transmit a final sensing value as the reference sensing value to another electronic device positioned within a specified distance from the electronic device.

20. A sensor for determining a sensing value, the sensor comprising:

a measurement unit configured to measure a parameter;

a measurement processing unit configured to determine an initial sensing value of the measured parameter;

a calibration unit configured to compensate the initial sensing value with a reference sensing value, if the initial sensing value is not within an error range of the reference sensing value;

wherein the measurement processing unit repeatedly determines a sensing value based on the compensated sensing value until the sensing value is within the error range or until a set time expires.