System for automatically gathering battery information
A method and apparatus is provided in which a radio frequency identification (RIFD) tag is associated with the storage battery and is used in conjunction with a battery test, battery charger, or other battery maintenance. A cable configured to be affixed to the storage battery. The cable is configured to store information and wirelessly communicate the information to a battery tester. A battery maintenance device configured to couple to the battery and to perform battery maintenance on the battery through the cable. The battery maintenance device includes wireless communication circuitry configured to communicate with a memory of the cable.
1. A method comprising:
associating a radio frequency identification (RFID) tag with a storage battery;
storing battery information into the RFID tag;
wirelessly reading the battery information from the RFID tag;
testing the battery with an external electronic battery tester using the battery information by measuring a response of the storage battery to an applied signal and responsively obtaining a battery test result; and
wirelessly storing the battery test result into the RFID tag using an RF communicator in the electronic battery tester, including a plurality of battery test results obtained over time carried out on the battery as a basis for subsequent testing of the battery.
2. The method of claim 1 including the step of identifying trends in the battery test results based upon the battery information retrieved from the RFID tag.
3. The method of claim 1 wherein the testing is performed at a manufacturing plant.
4. The method of claim 1 wherein the testing is performed at a stationary location of the battery during normal operation of the battery.
5. The method of claim 1 and further comprising storing test technician information into the RFID tag.
6. The method of claim 1 and further comprising:
obtaining information related to the vehicle in which the battery is installed; and
storing the information related to the vehicle in the RFID tag.
7. The method of claim 1 wherein the battery information comprises battery temperature information.
8. The method of claim 1 including storing timestamp information in the RFID tag.
9. The method of claim 1 including identifying trends in battery test results.
10. The method of claim 1 wherein associating comprises attaching the RFID tag to the storage battery.
11. The method of claim 1 wherein associating comprises of attaching a cable which includes the RFID tag to the battery.
12. The method of claim 1 including adding an additional RFID tag to provide additional memory.
13. The method of claim 1 wherein the battery information comprises battery rating.
14. An apparatus comprising:
a radio frequency identification (RFID) configured to be associated with a storage battery, the RFID tag is configured to store and wirelessly transmit information related to the battery;
an external electronic battery tester configured to perform a battery test on the storage battery by measuring a response of the storage battery to an applied signal and responsively obtaining a battery test result, the electronic battery tester including:
a computing device comprising:
a computing device memory;
a processor; and
a receiver, which operates under the control of the processor, configured to receive the transmitted information related to the battery,
wherein the RFID tag is configured to store information received wirelessly, related to a plurality of battery test results obtained over time carried out on the battery, and as a basis for subsequent testing of the battery.
15. The apparatus of claim 14 and wherein the RFID tag is further configured to store information related to a vehicle in which the battery is used.
16. The apparatus of claim 14 and wherein the computing device comprises a battery tester.
17. The method of claim 16 including performing a battery test using the cable.
18. The apparatus of claim 16 and wherein the battery tester is configured to program test technician information into the RFID tag.
19. The apparatus of claim 16 and wherein the battery tester is configured to identify degradation of the storage battery based on the stored information related to the plurality of battery tests.
20. The apparatus of claim 14 and wherein the battery tester is further configured to determine a slope of degradation of the battery.
21. The apparatus of claim 14 including a cable configured to be affixed to the battery, the cable for use in performing a battery test on the battery.
22. The apparatus of claim 21 wherein the RFID tag is coupled to the cable.
23. The apparatus of claim 21 wherein the cable provides a Kelvin connection to the battery.
24. The apparatus of claim 21 including a temperature sensor configured to sense a temperature of the battery and wherein the RFID tag is configured to store battery temperature information.
25. The apparatus of claim 14 including a label affixed to the battery and wherein the RFID tag in included in the label.
26. The apparatus of claim 14 including an additional RFID tag to provide additional storage memory.
27. An apparatus comprising:
a radio frequency identification (RFID) tag configured to be associated with a storage battery, the RFID tag configured to store battery information related to a plurality of battery tests obtained over time carried out on the battery, to transmit the stored battery information wirelessly to a battery tester, to wirelessly receive battery test results based on battery tests performed in response to the stored and transmitted battery information, and to store the wirelessly received test results; and
an external electronic battery tester configured to perform a battery test on the storage battery by measuring a response of the storage battery to an applied signal and responsively obtaining a battery test result comprising:
a computing device memory;
a processor; and
an RF communicator, which operates under the control of the processor, configured to receive the transmitted stored battery information, and to transmit battery test results to the RFID tag.