DYNAMIC DIAGNOSTIC INDICATOR GENERATION

• US 20160178479A1
• Filed: 12/17/2014
• Published: 06/23/2016
• Est. Priority Date: 12/17/2014
• Status: Active Application

• Current Assignee: Hand Held Products Incorporated (Honeywell International Inc.)
• Original Assignee: Hand Held Products Incorporated (Honeywell International Inc.)
• Inventors: Goldsmith, Stanley
• Application Number:
  US14/573,022
• Publication Number:
  US 20160178479A1
• Time in Patent Office: Days
• US Class Current: 1/1
• CPC Class Codes: G01M 15/02 Details or accessories of testing apparatus

Abstract

An example method for analyzing an operating characteristic of a machine is described. Information is accessed, which has been extracted from the machine in relation to the operating characteristic thereof. The accessed information is transmitted wirelessly to a receptive code pattern generator. Upon reception, the transmitted information is decoded. A code pattern is generated, which corresponds to the decoded information. The generated code pattern is read and interpreted. The interpreted code pattern describes the machine operating characteristic, which is analyzed in real time based on the interpretation.

Claims

1. A method for analyzing an operating characteristic of a machine, the method comprising the steps of:

accessing a source of information, which is extracted from the machine in relation to the operating characteristic thereof;

transmitting the accessed information wirelessly to a receptive code pattern generator;

decoding the transmitted information upon a reception thereof;

generating a code pattern that corresponds to the decoded information;

interpreting the generated code pattern, wherein the interpreted code pattern relates to the machine operating characteristic; and

analyzing the machine operating characteristic in real time based on the interpreting step.

2. The method as described in claim 1, wherein the machine comprises an engine.

3. The method as described in claim 1, wherein the machine comprises a component of at least one of a vehicle or a mobile or stationary industrial installation.

4. The method as described in claim 3, wherein the vehicle comprises at least one of an automotive vehicle, an aircraft, a marine craft, or a locomotive.

5. The method as described in claim 1, wherein the source of the machine operating characteristic related information comprises:

a control area network (CAN) bus; and

a component operable for electrically coupling with the CAN bus,

wherein the accessing step comprises accessing the CAN bus and exchanging signals therewith via the electrical coupling component.

6. The method as described in claim 1, wherein the transmitting wirelessly step relates to a radio frequency (RF) transmission.

7. The method as described in claim 6, wherein the RF transmission relates to one or more of an ultrahigh frequency (UHF) message spectrum;

an industrial, scientific and medical (ISM) frequency band;

an electromagnetic wavelength range comprising the range of 2.4 Gigahertz (GHz) to 2.485 GHz, inclusive;

or a Bluetooth network.

8. The method as described in claim 1, wherein the code pattern comprises a two dimensional (2D) pattern related to at least one of a barcode or a matrix barcode.

9. The method as described in claim 8, wherein the 2D pattern comprises at least one of a PDF417 (portable data file comprising four bars and spaces and a length comprising 17 units) barcode pattern or a quick response (QR) matrix barcode pattern.

10. The method as described in claim 1, wherein the machine operating characteristic related information comprises data, which at a time point of a performance of the accessing step correspond uniquely to a plurality of physical parameters associated descriptively with one or more mechanical properties of the engine.

11. The method as described in claim 1 further comprising the step of retransmitting the generated code pattern to a receptive code pattern reader, wherein the interpreting the generated code pattern step comprises reading the retransmitted code pattern.

12. A system operable for analyzing an operating characteristic of an engine or machine (engine/machine), the system comprising:

a data source and wireless transmitter component operable to access information extracted from the engine/machine in relation to the operating characteristic thereof and to encode and transmit the accessed information via a radio frequency (RF) data network;

a code pattern generator component operable to receive and decode the transmitted information and to generate therewith a corresponding code pattern; and

an analyzer component operable to interpret the generated code pattern and to analyze the engine/machine operating characteristic in real time based on the code pattern interpretation.

13. The system as described in claim 12 wherein the data source and transmitter component is communicatively coupled via a control area network (CAN) bus to a plurality of components of the engine/machine, and wherein the extracted engine/machine operating condition related information is collected from one or more of the engine/machine components via the CAN bus.

14. The system as described in claim 12 wherein the RF data network is operable over one or more of an ultrahigh frequency (UHF) message spectrum;

an industrial, scientific and medical (ISM) frequency band;

an electromagnetic wavelength range comprising the range of 2.4 Gigahertz (GHz) to 2.485 GHz, inclusive;

or a Bluetooth network.

15. The system as described in claim 12 wherein the code pattern comprises a two dimensional (2D) pattern related to a barcode or a matrix barcode.

16. The system as described in claim 15, wherein the 2D pattern comprises at least one of a PDF417 (portable data file comprising four bars and spaces and a length comprising 17 units) bar code or a quick response (QR) matrix bar code.

17. The system as described in claim 12, wherein the machine operating characteristic related information comprises data, which at a time point of a performance of the extracting step correspond uniquely to a plurality of physical parameters associated descriptively with one or more mechanical properties of the engine.

18. The system as described in claim 12 wherein the data source and wireless transmitter component comprises at least one of:

a removable device, which is further operable for establishing a temporary communicative connection with the data source component;

or

a device disposed in a permanent communicative connection with the data source component.

19. The system as described in claim 12 wherein the code pattern generator component is further operable to transmit the generated code pattern wirelessly to the analyzer component, and wherein the analyzer component is further operable to receive the generated code pattern wirelessly from the code pattern generator.

20. The system as described in claim 12 wherein the code pattern generator component is disposed with a portable data terminal (PDT).

21. A communication network operable for analyzing an operating characteristic of a machine, the communication network comprising:

a first wireless data subnet component operable over a first radio frequency (RF) range and over which information related to the machine operating characteristic is exchanged between a RF transmitter and a RF receiver, wherein the RF receiver is associated with a code pattern generator operable to generate a two dimensional (2D) code pattern corresponding to the machine operating characteristic related information; and

at least a second wireless data subnet component, operable over at least one of a second RF range, or over an infrared or other optical wavelength range, and over which the generated 2D code pattern is exchanged with an analyzer operable to interpret the generated 2D code pattern and to determine the machine operating characteristic in real time based on the 2D code pattern interpretation.