GAS SENSOR WITH INTERFACE TO HAND-HELD INSTRUMENT

• US 20150177208A1
• Filed: 10/28/2014
• Published: 06/25/2015
• Est. Priority Date: 12/20/2013
• Status: Abandoned Application

• Current Assignee: ABet SKF
• Original Assignee: ABet SKF
• Inventors: Murphy, Jonathan David
• Application Number:
  US14/525,449
• Publication Number:
  US 20150177208A1
• Time in Patent Office: Days
• US Class Current: 1/1
• CPC Class Codes: G01N 33/0063 using a threshold to release an alarm or displaying means
• CPC Class Codes: G01N 33/0073 Control unit therefor

Abstract

A sensory system, apparatus, and method for gas concentration measurement. The sensory apparatus includes a gas sensor, and an identification reader configured to acquire data representing an identifier from an identification tag. The apparatus also includes a controller coupled with the gas sensor and the identification reader. In response to the identification reader acquiring the data representing the identifier, the controller causes the gas sensor to measure a concentration of a gas in a test area.

Claims

1. A sensory apparatus for gas concentration measurement, comprising:

a gas sensor;

an identification reader configured to acquire data representing an identifier from an identification tag; and

a controller coupled with the gas sensor and the identification reader, wherein, in response to the identification reader acquiring the data representing the identifier, the controller causes the gas sensor to measure a concentration of a gas in a test area.

2. The apparatus of claim 1, wherein the identification reader comprises an RFID antenna.

3. The apparatus of claim 1, wherein the identification reader comprises a bar-code scanner, a QR-code scanner, or a combination thereof.

4. The apparatus of claim 1, further comprising a shell body into which the identification reader and the controller are at least partially received, the shell body comprising a mounting device configured to be removably coupled with a mobile unit.

5. The apparatus of claim 4, wherein the shell body defines a recess therein, the apparatus further comprising one or more electrical contacts received into the recess and electrically coupled with the controller, the one or more electrical contacts being configured to electrically communicate with the mobile unit, when the mounting device is coupled therewith.

6. The apparatus of claim 5, wherein the recess extends at least partially around the mounting device.

7. The apparatus of claim 1, wherein the controller is configured to compare a gas concentration measurement taken by the gas sensor with a gas concentration threshold associated with the test area.

8. The apparatus of claim 7, wherein the controller is configured to select a type of gas to measure the gas concentration of, based on predetermined, location-specific information associated with the identifier.

9. A sensor system, comprising:

a mobile unit comprising a power source; and

a sensory head releasably coupled with the mobile unit, such that the sensory head is in electrical communication with the mobile unit so as to receive power from the power source and to provide a communication signal to the mobile unit, wherein the sensory head comprises;

a gas sensor;

an identification reader configured to acquire data representing an identifier from an identification tag; and

a controller coupled with the gas sensor and the identification reader, wherein, in response to the identification reader acquiring the data representing the identifier, the controller causes the gas sensor to measure a concentration of a gas in a test area.

10. The sensor system of claim 9, wherein the identification reader comprises a radio-frequency identification (RFID) tag reader, and the identification tag comprises an RFID tag.

11. The sensor system of claim 9, wherein the controller is configured to supply data representing the identifier to the mobile unit, and wherein the mobile unit is configured to determine location-specific information associated with the test area, based on the identifier.

12. The sensor system of claim 9, further comprising a remote device in communication with the mobile unit, wherein the controller is configured to supply data representing the identifier to the mobile unit, the mobile unit is configured to supply data representing the identifier to the remote device, and the remote device is configured to determine location-specific information related to the test area, based on the identifier.

13. The sensor system of claim 9, wherein the sensory head comprises a body shell in which the gas sensor, the identification reader, and the controller are at least partially received, wherein the body shell comprises a mounting device configured to releasably couple with the mobile unit.

14. The sensor system of claim 13, wherein the mounting device comprises a threaded shaft configured to be threaded into the mobile unit.

15. The sensor system of claim 14, wherein the body shell defines a recess extending at least partially around the mounting device, the sensory head further comprising one or more electrical contacts received into the recess and configured to electrically communicate with the mobile unit, when the sensory head is coupled with the mobile unit.

16. A method for measuring a gas concentration, comprising:

coupling a sensory head to a mobile unit such that the sensory head receives at least power from the mobile unit and supplies a communication signal to the mobile unit, wherein the sensory head includes a controller, an identification reader coupled with the controller, and a gas sensor coupled with the controller;

obtaining data representing an identifier from an identification tag positioned in, on, or proximal to a test area, using the identification reader; and

in response to obtaining the data representing the identifier, taking one or more gas concentration measurements using the gas sensor.

17. The method of claim 16, further comprising accessing location-specific information related to the test area based on the identifier.

18. The method of claim 17, further comprising determining a type of gas concentration to measure, based at least in part on the location-specific information.

19. The method of claim 17, further comprising:

determining a concentration threshold based at least in part on the location-specific information;

determining that a measured gas concentration exceeds the concentration threshold; and

indicating a hazard in response to determining that the measured gas concentration exceeds the concentration threshold.

20. The method of claim 17, further comprising detecting, using the controller, that the identifier has been obtained, wherein taking the one or more gas concentration measurements comprises sending a signal from the controller to the gas sensor when the controller detects the identifier has been obtained.