Dark current excess prevention method in telematics terminal and apparatus therefor
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United States of America Patent
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Apr 17, 2018
Issued Date -
N/A
app pub date -
Nov 18, 2015
filing date -
Sep 11, 2015
priority date (Note) -
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status (Latency Note)
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Abstract
A dark current excess prevention method in a telematics terminal installed in a vehicle includes: calculating a current consumption amount up to a present time upon sensing a transmission operation in a sleep mode; determining whether the calculated current consumption amount exceeds a predetermined dark current reference value; and determining that a dark current is exceeded when the calculated current consumption amount exceeds the dark current reference value.
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International Classification(s)
- H02J:CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR D....
- G08B:SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; A....
- G07C:TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDIC....
- F02N:STARTING OF COMBUSTION ENGINES
- G01N:INVESTIGATING OR ANALYSING MATERIALS BY DETERMININ....
- B60R:VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT ....
- G06F:ELECTRIC DIGITAL DATA PROCESSING
- G01R:MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC V....
- B60N:VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROV....
- B60L:ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-P....
- H02H:EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
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