Battery tester that calculates its own reference values
First Claim
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1. A method comprising:
- obtaining a plurality of batteries;
obtaining information related to each of the plurality of batteries;
performing at least one battery test on each of the plurality of batteries to obtain at least one test result for each of the plurality of batteries;
associating the at least one test result for each of the plurality of batteries with the corresponding obtained information related to each of the plurality of batteries;
generating a reference value based upon the test results obtained for the plurality of batteries, the reference value is for a specific battery model to which the plurality of batteries belong;
storing the reference value and a battery model code associated with the reference value in a memory;
performing a battery test on another battery, which is not one of the plurality of batteries, but of a same model as each of the plurality of batteries; and
providing a battery test output based on a comparison of measurements obtained, during the battery test on the battery that is not one of the plurality of batteries, with the reference value,wherein the test results for the plurality of batteries comprise dynamic parameter values, andwherein the reference value is an average of the dynamic parameter values that fall within a predetermined range of acceptable values, with the dynamic parameter values that fall outside the predetermined range of acceptable values being excluded.
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Abstract
A battery tester that is capable of calculating its own reference values is provided. The battery tester includes test circuitry that is configured to obtain dynamic parameter values for batteries, and to compute at least one reference value based on the dynamic parameter values.
645 Citations
9 Claims
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1. A method comprising:
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obtaining a plurality of batteries; obtaining information related to each of the plurality of batteries; performing at least one battery test on each of the plurality of batteries to obtain at least one test result for each of the plurality of batteries; associating the at least one test result for each of the plurality of batteries with the corresponding obtained information related to each of the plurality of batteries; generating a reference value based upon the test results obtained for the plurality of batteries, the reference value is for a specific battery model to which the plurality of batteries belong; storing the reference value and a battery model code associated with the reference value in a memory; performing a battery test on another battery, which is not one of the plurality of batteries, but of a same model as each of the plurality of batteries; and providing a battery test output based on a comparison of measurements obtained, during the battery test on the battery that is not one of the plurality of batteries, with the reference value, wherein the test results for the plurality of batteries comprise dynamic parameter values, and wherein the reference value is an average of the dynamic parameter values that fall within a predetermined range of acceptable values, with the dynamic parameter values that fall outside the predetermined range of acceptable values being excluded. - View Dependent Claims (2, 3, 4, 5)
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6. A battery tester comprising:
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battery test circuitry configured to receive information related to each of a plurality of selected batteries; perform at least one battery test on each of the plurality of batteries to obtain at least one test result for each of the plurality of batteries; associate the at least one test result for each of the plurality of batteries with the corresponding received information related to each of the plurality of batteries; generate a reference value based upon the test results obtained for the plurality of batteries, the reference value is for a specific battery model to which the plurality of batteries belong; store the reference value and a battery model code associated with the reference value in a memory; perform a battery test on another battery, which is not one of the plurality of batteries, but of a same model as each of the plurality of batteries; and provide a battery test output based on a comparison of measurements obtained, during the battery test on the battery that is not one of the plurality of batteries, with the reference value, wherein the test results for the plurality of batteries comprise dynamic parameter values, and wherein the reference value is an average of the dynamic parameter values that fall within a predetermined range of acceptable values, with the dynamic parameter values that fall outside the predetermined range of acceptable values being excluded. - View Dependent Claims (7, 8, 9)
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Specification