Voice counting of each battery under test

• US 10,393,815 B2
• Filed: 02/04/2015
• Issued: 08/27/2019
• Est. Priority Date: 02/21/2014
• Status: Active Grant

• Current Assignee: Fluke Precision Measurement Ltd. (Fortive Corp.)
• Original Assignee: Fluke Precision Measurement Ltd. (Fortive Corp.)
• Inventors: Cheek, Steven L.
• Primary Examiner(s): Pacheco, Alexis B
• Application Number:
  US14/614,307
• Publication Number:
  US 20150241522A1
• Time in Patent Office: 1,665 Days
• Field of Search: 324425, 324426, 324427, 324428, 324429, 324430, 324431, 324432, 324433, 324434, 320132, 320136, 320107, 320112, 320135, 320105, 320134, 320162
• CPC Class Codes: G01R 31/371 with remote indication, e.g. on external chargers
• CPC Class Codes: G01R 31/385 Arrangements for measuring battery or accumulator variables for monitoring G01R31/382

Abstract

A method and apparatus for testing batteries uses an audible voice prompt 35, 64 to enunciate the battery label or identifier that will be stored with the battery measurement in memory. Since the battery test technician must pay careful attention to the placement of the probes onto the battery terminal, the use of a voice prompt, rather than a visual prompt, allows the technician to keep his/her eyes on the test probes. If the label enunciated by the voice prompt does not match the label of the battery under test, the label on the tester can be reset to match the battery under test. In particular, a battery tester has a program which displays sequential numbers of battery labels that are stored with each battery'"'"'s measurement data in memory. The sequence of labels corresponds to the sequential numbers marked on batteries in a string, array or matrix.

Claims

1. A method for testing a plurality of batteries, comprising:

electrically connecting probes of an instrument to terminals of a battery under test, wherein said battery under test is one of a plurality of batteries to be tested, and wherein each battery of the plurality of batteries to be tested is associated with an image representative of a unique phoneme of a set of unique phonemes;

providing a corresponding number of labeled memory locations in a computer memory for holding test results, wherein each labeled memory location is labeled with an image corresponding to one of the images associated with the batteries;

displaying on a display of the instrument a graphical representation of a labeled memory location, wherein the displayed graphical representation corresponds to the battery under test;

by the instrument, testing the battery under test and recording test results in the labeled memory location shown on the display; and

automatically electronically generating, by a voice generator module operating in the instrument, an audible voice prompt that provides information interpretable by a user of the instrument to confirm whether the test results for the battery under test were correctly recorded in the labeled memory location corresponding to the battery under test.

2. The method of claim 1, wherein the audible voice prompt expresses phonemes representative of the labeled memory location on the display where the test results were stored for the battery under test.

3. The method of claim 1, wherein the audible voice prompt expresses the unique phoneme associated with the next battery to be tested.

4. The method of claim 1, wherein the set of unique phonemes is a sequence of numbers.

5. The method of claim 1, wherein the instrument has a controller in communication with the computer memory for holding the test results, wherein the controller stores the test results in the labeled memory location corresponding to the unique phoneme of the battery under test.

6. The method of claim 1, wherein the phonemes are one or more of the group consisting of letters, words, numbers, and combinations thereof.

7. The method of claim 1, further comprising resetting the labeled memory location corresponding to the battery under test and retesting the battery if the audible voice prompt of the labeled memory location indicates a phoneme that is different from the unique phoneme corresponding to the battery under test.

8. A method for testing a bank of batteries, comprising:

electrically connecting a test instrument to a battery under test in a bank of batteries to be tested, wherein each battery in the bank of batteries to be tested is associated with a sequential number from a set of sequential numbers;

providing a corresponding number of labeled memory locations in a computer memory for holding test results, wherein each labeled memory location is labeled with a sequential number corresponding to the sequential number of a battery in the bank of batteries;

displaying on a display of the test instrument a graphical representation of a labeled memory location, wherein the displayed graphical representation corresponds to the battery under test and includes the sequential number of the battery under test;

by the instrument, testing the battery under test and recording test results in the labeled memory location shown on the display; and

automatically electronically generating, by the test instrument, an audible voice prompt that provides information interpretable by a user of the test instrument to confirm whether the test results for the battery under test were correctly recorded in the labeled memory location corresponding to the battery under test.

9. The method of claim 8, wherein the audible voice prompt expresses the sequential number of the labeled memory location on the display where the test results were stored for the battery under test.

10. The method of claim 8, wherein the audible voice prompt expresses a next sequential number for a next sequential battery to be tested.

11. The method of claim 8, wherein the instrument has a controller in communication with the computer memory for holding the test results, wherein the controller stores the test results in the labeled memory location corresponding to the sequential number of the battery under test.

12. The method of claim 8, further comprising resetting the labeled memory location corresponding to the battery under test and retesting the battery if the audible voice prompt of the labeled memory location expresses a sequential number that is different from the sequential number corresponding to the battery under test.

13. An instrument for testing batteries, comprising:

a processor configured to control one or more tests that are performed by the instrument on batteries;

a memory coupled to the processor, said memory having a plurality of labeled memory locations, wherein each memory location corresponds to a battery identified by a unique phoneme, and wherein the processor is configured to record test results from a test performed on a battery under test in a memory location corresponding to the battery under test;

a display that shows an image corresponding to the phoneme of the battery under test;

a voice generator module that electronically generates a signal representative of an audible voice prompt that audibly identifies the labeled memory location shown on the display corresponding to the battery under test where the test results of the battery under test were stored; and

a speaker coupled to the voice generator module, wherein in response to the signal generated by the voice generator module, the speaker generates said audible voice prompt.

14. The instrument of claim 13, wherein the phonemes that identify the batteries are a sequence of numbers.

15. The instrument of claim 13, wherein the memory locations are identified by characters corresponding to said phonemes, and wherein the processor is configured to store the test results in the memory location corresponding to the unique phoneme of the battery under test.

16. The instrument of claim 13, wherein the phonemes that identify the batteries are one or more of the group consisting of letters, words, numbers, and combinations thereof.

17. The instrument of claim 15, wherein the processor is adapted to reset the memory location and retest the battery under test if the audible voice prompt expresses a phoneme that is different from the phoneme of the battery under test corresponding to the image shown on the display of the instrument.

18. The instrument of claim 13, wherein the speaker is mounted on a body of the instrument.

19. The instrument of claim 13, wherein the speaker is mounted on a probe coupled to the instrument.

20. The instrument of claim 13, wherein the speaker is mounted on a headset or an ear bud.