METHOD OF OPERATING AN INFRARED TEMPERATURE MAGNET WITH AN RFID ANTENNA

• US 20150181313A1
• Filed: 12/20/2013
• Published: 06/25/2015
• Est. Priority Date: 12/20/2013
• Status: Abandoned Application

• Current Assignee: ABet SKF
• Original Assignee: ABet SKF
• Inventors: Murphy, Jonathan D.
• Application Number:
  US14/136,764
• Publication Number:
  US 20150181313A1
• Time in Patent Office: Days
• US Class Current: 1/1
• CPC Class Codes: G01H 1/00 Measuring characteristics of vibrations in solids by using direct conduction to the detector G01H9/00, G01H11/00 take precedence
• CPC Class Codes: G01J 5/0088 in turbines
• CPC Class Codes: H04Q 2209/47 using RFID associated with sensors
• CPC Class Codes: H04Q 2209/50 using a mobile data collecting device, e.g. walk by or drive by
• CPC Class Codes: H04Q 9/00 Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom
• CPC Class Codes: H04W 4/80 Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication

Abstract

A method of collecting vibration and temperature data with a mobile data collector electro-mechanically connected to a sensory head is proposed. The data collected from a surface of a machine housing having an RFID tag mounted thereon. The method includes the steps of providing the sensory head electrically connected to the mobile data collector and mechanically connected to the machine housing surface, the sensory head including an infrared sensor, an RFID antenna, and at least one magnetic coupling. The sensory head attached to the machine housing surface via the magnetic coupling to enable transmission of machinery vibration through to the mobile data collector. The RFID antenna is positioned proximate the RFID tag and the infrared temperature sensor proximate the machine housing surface. A unique machine asset identifier is read into the mobile data collector via the sensory head RFID antenna and then uploaded into the mobile data collector.

Claims

1. A method of collecting vibration and temperature data with a mobile data collector electro-mechanically connected to a sensory head, the mobile data collector having a sensing element disposed therein, the data being collected from a surface of a machine housing having an RFID tag mounted thereon, the method comprising the steps of:

providing the sensory head electrically connected to the mobile data collector and mechanically connected to the machine housing surface, the sensory head including an infrared sensor, an RFID antenna, and at least one magnetic coupling,

attaching the sensory head to the machine housing surface via the magnetic coupling in order to enable transmission of machinery vibration through to the mobile data collector,

positioning the RFID antenna proximate the RFID tag and the infrared temperature sensor proximate the machine housing surface,

reading a unique machine asset identifier stored within the RFID tag into the mobile data collector via the sensory head RFID antenna,

uploading the unique machine asset identifier through the sensory head into the mobile data collector,

transmitting the machinery vibration directly through the sensory head to the sensing element disposed within the mobile data collector,

measuring a temperature of the machine housing with the infrared sensor, and

uploading the measured machine housing temperature into the mobile data collector.

2. The method of collecting vibration and temperature data with a mobile data collector according to claim 1, wherein the machine housing surface is disposed on a piece of rotating equipment.

3. The method of collecting vibration and temperature data with a mobile data collector according to claim 1, wherein the sensory head further includes a male threaded portion and the mobile data collector includes a mating female threaded portion.

4. The method of collecting vibration and temperature data with a mobile data collector according to claim 3, further comprising a step rotatably fastening the male thread of the sensory head into the female threaded portion of the mobile data collector until the threads lock, this step being carried out prior to attaching the sensory head via the magnetic coupling to the machine housing surface.

5. The method of collecting vibration and temperature data with a mobile data collector according to claim 1, wherein the sensing element further comprises an accelerometer.

6. The method of collecting vibration and temperature data with a mobile data collector according to claim 1, wherein the machine housing surface is a made from a high permeability material.

7. The method of collecting vibration and temperature data with a mobile data collector according to claim 1, wherein the step of uploading the measured machine housing temperature by the infrared sensor into the vibration probe is communicated by a digital output signal.

8. A method of collecting and storing vibration and temperature data with a mobile data collector in electro-mechanical communication with a sensory head, the mobile data collector having a memory and a sensing element, the data being collected from a surface of a machine housing having an RFID tag mounted thereon, the method comprising the steps of:

providing the sensory head in electro-mechanical communication with both the mobile data collector and the machine housing surface, the sensory head including an infrared sensor, an RFID antenna, and at least one magnetic coupling,

attaching the sensory head to the machine housing surface via the magnetic coupling in order to enable transmission of machinery vibration,

positioning the IR Temperature Sensor proximate the machine housing surface and the RFID antenna proximate the RFID tag,

transmitting the machinery vibration directly through the sensory head to the sensing element disposed within the mobile data collector and storing it within the memory,

reading a unique machine asset identifier stored within the RFID tag into the sensory head via the RFID antenna,

transmitting the unique machine asset identifier through the antenna disposed within the sensory head into the mobile data collector and storing the value in the memory,

measuring the temperature of the machine housing with the infrared sensor, and

transmitting the measured machine housing temperature by the infrared sensor into the memory of the mobile data collector.

9. The method of collecting and storing vibration and temperature data with a mobile data collector according to claim 8, wherein the machine housing surface is disposed on a piece of rotating equipment.

10. The method of collecting and storing vibration and temperature data with a mobile data collector according to claim 8, wherein the sensory head further includes a male threaded portion and the mobile data collector includes a mating female threaded portion.

11. The method of collecting and storing vibration and temperature data with a mobile data collector according to claim 9, further comprising the step rotatably fastening the male thread of the sensory head into the female threaded portion of the mobile data collector, and wherein the step of rotatably fastening the sensory head into the mobile data collector is carried out prior to attaching the sensory head via the magnetic coupling to the machine housing surface.

12. The method of collecting and storing vibration and temperature data with a mobile data collector according to claim 8, wherein the sensing element further comprises an accelerometer.

13. The method of collecting and storing vibration and temperature data with a mobile data collector according to claim 8, wherein the machine housing surface is a made from a high permeability material.

14. The method of collecting and storing vibration and temperature data with a mobile data collector according to claim 8, wherein the step of transmitting the measured machine housing temperature by the infrared sensor into the mobile data collector is communicated by a digital output signal.