Vehicle battery drainage avoidance

1. A system for drainage avoidance, comprising:

an interface configured to receive an indication to power on; and

a processor configured to:

query a wake up voltage threshold;

determine whether the wake up voltage threshold is less than a maximum wake up voltage threshold perform a boot sequence, wherein the maximum wake up voltage threshold comprises a voltage sufficient to power on a vehicle alternator;

in response to a determination that the wake up voltage threshold is less than the maximum wake up voltage threshold, determine an increased wake up voltage threshold and provide an indication to change the wake up voltage threshold to the increased wake up voltage threshold;

determine whether the boot sequence completed successfully;

in response to the boot sequence being completed successfully, provide a reset indication to reset the wake up voltage threshold; and

monitor a vehicle battery voltage, comprising to:

determine a time averaged voltage value;

compare the time averaged voltage value with a battery level threshold voltage; and

in response to a determination that the time averaged voltage value is less than the battery level threshold voltage:

provide an increase indication to increase the wake up voltage threshold; and

shut down a system.

2. The system of claim 1 , wherein the processor is further configured to not increase the wake up voltage threshold in the event that the wake up voltage threshold is not less than the maximum wake up voltage threshold.

3. The system of claim 1 , wherein the processor is further configured to provide an indication to change the wake up voltage threshold to the increased wake up voltage threshold.

4. The system of claim 3 , wherein the wake up voltage threshold is increased using a hardware circuit.

5. The system of claim 3 , wherein the wake up voltage threshold is increased using a processor indication.

6. The system of claim 3 , wherein the wake up voltage threshold is increased a change of a value of a digital potentiometer.

7. The system of claim 3 , wherein the increased wake up voltage threshold is 0.5 V greater than the wake up voltage threshold.

8. The system of claim 1 , wherein the processor is further configured to wait for a predetermined period of time after receiving the indication to power on before determining whether the boot sequence completed successfully.

9. The system of claim 1 , wherein determining whether the boot sequence completed successfully comprises determining whether a specific code step has been reached.

10. A method for drainage avoidance, comprising:

receiving an indication to power on;

querying a wake up voltage threshold;

determining whether the wake up voltage threshold is less than a maximum wake up voltage threshold perform a boot sequence, wherein the maximum wake up voltage threshold comprises a voltage sufficient to power on a vehicle alternator;

in response to a determination that the wake up voltage threshold is less than the maximum wake up voltage threshold, determining an increased wake up voltage threshold and providing an indication to change the wake up voltage threshold to the increased wake up voltage threshold;

determining whether the boot sequence completed successfully;

in response to the boot sequence being completed successfully, providing a reset indication to reset the wake up voltage threshold; and

monitoring a vehicle battery voltage, comprising:

determining a time averaged voltage value;

comparing the time averaged voltage value with a battery level threshold voltage; and

in response to a determination that the time averaged voltage value is less than the battery level threshold voltage:

providing an increase indication to increase the wake up voltage threshold; and

shutting down the system.

11. A computer program product for drainage avoidance, the computer program product being embodied in a non-transitory computer readable storage medium and comprising computer instructions for:

receiving an indication to power on;

querying a wake up voltage threshold;

determining whether the wake up voltage threshold is less than a maximum wake up voltage threshold perform a boot sequence, wherein the maximum wake up voltage threshold comprises a voltage sufficient to power on a vehicle alternator;

in response to a determination that the wake up voltage threshold is less than the maximum wake up voltage threshold, determining an increased wake up voltage threshold and providing an indication to change the wake up voltage threshold to the increased wake up voltage threshold;

performing a boot sequence;

determining whether the boot sequence completed successfully;

in response to the boot sequence being completed successfully, providing a reset indication to reset the wake up voltage threshold; and

monitoring a vehicle battery voltage, comprising:

determining a time averaged voltage value;

comparing the time averaged voltage value with a battery level threshold voltage; and

in response to a determination that the time averaged voltage value is less than the battery level threshold voltage:

providing an increase indication to increase the wake up voltage threshold; and

shutting down the system.