LAMP DE-ICING SYSTEM
A lamp de-icing system comprising: one or more heating layers configured to heat one or more regions of a lens of a vehicle; one or more temperature sensors that detect an ambient temperature around the vehicle; one or more humidity sensors that detect an ambient relative humidity around the vehicle; and one or more proximity sensors that detect if precipitation is present on the lens of the vehicle.
1 . A lamp de-icing system comprising:
one or more heating layers configured to heat one or more regions of a lens of a vehicle;
one or more temperature sensors that detect an ambient temperature around the vehicle;
one or more humidity sensors that detect an ambient relative humidity around the vehicle; and
one or more proximity sensors that detect if precipitation is present on the lens of the vehicle.
2 . The lamp de-icing system of claim 1 , wherein the lamp de-icing system determines if the vehicle is on.
3 . The lamp de-icing system of claim 1 , further comprising a speed sensor that detects a speed of the vehicle.
4 . The lamp de-icing system of claim 1 , further comprising a voltage detector to detect a voltage of the vehicle.
5 . The lamp de-icing system of claim 1 , further comprising a processor that monitors the one or more heating layers, the one or more temperature sensors, the one or more humidity sensors, the one or more proximity sensors, or a combination thereof and controls the lamp de-icing system.
6 . The lamp de-icing system of claim 1 , wherein the lamp de-icing system prevents precipitation from forming on the lens by heating the lens when the one or more humidity sensors detect the ambient relative humidity being above a predetermined threshold and the one or more temperature sensors detect the ambient temperature being below a predetermined temperature threshold.
7 . The lamp de-icing system of claim 6 , wherein the lamp de-icing system prevents precipitation from forming while the vehicle is off.
8 . The lamp de-icing system of claim 1 , wherein the one or more proximity sensors detect precipitation around a region of the lens.
9 . The lamp de-icing system of claim 8 , wherein the region of the lens is a region that light extends through, a sensor detects through, or both.
10 . The lamp de-icing system of claim 1 , wherein the lamp de-icing system comprises four discrete heating layers that each heat a different region of the lens of the vehicle.
11 . A method comprising:
a. monitoring one or more temperature sensors and determining an ambient temperature;
b. monitoring one or more humidity sensors and determining an ambient relative humidity;
c. evaluating the ambient temperature;
d. evaluating the ambient relative humidity;
e. determining a likelihood that precipitation will form on a lens of a vehicle; and
f. activating a lamp de-icing system in communication with a lens of the vehicle if the step of determining determines that it is likely that precipitation will form on the lens of the vehicle.
12 . The method of claim 11 , further comprising monitoring a status of the vehicle to determine if the vehicle is on.
13 . The method of claim 12 , further comprising monitoring battery voltage of a battery of the vehicle so that the lens de-icing system does not completely drain the battery while the vehicle is off.
14 . The method of claim 11 , further comprising a proximity sensor that detects precipitation proximate to one or more regions of the lens of the vehicle.
15 . The method of claim 14 , wherein the lamp de-icing system is powered with a low amount of power or an intermediate low amount of power when no precipitation is detected.
16 . The method of claim 14 , wherein the lamp de-icing system is powered with an intermediate high amount of power or a high amount of power when precipitation is detected.
17 . The method of claim 11 , further comprising detecting a speed of the vehicle when the vehicle is on.
18 . The method of claim 17 , wherein the lamp de-icing system is powered with an intermediate low amount of power or an intermediate high amount of power when the vehicle is on but not in motion.
19 . The method of claim 17 , wherein the lamp de-icing system is powered with an intermediate high amount of power or a high amount of power when the vehicle is on and in motion.
20 . The method of claim 11 , wherein the lamp de-icing system remains off when the ambient temperature is above a predetermined threshold temperature, the ambient relative humidity is below a predetermined threshold relative humidity, or both.