Auto Rain Light Sensor For Car Honda CRV 2012-2015 Car Driving Assistant Fatigue Driving TPMS Warning Adjustable Smart Wipers
Available functions for Honda CRV 2012-2015
Automatic headlights/automatic wiper/TMPS/identify light intensity/Following me home/cornering fog light/Fatigue driving Warning/Automatic headlights when heavy rain
How does my windshield know it’s raining?
Your car’s sensors can tell it is raining by measuring how many rain drops are on the windshield. The sensor detects the light reflected back internally by the windshield glass, so if there were more raindrops on the windshield, the less light would be reflected back to the sensor.
Here’s how your car windshield rain sensors work: The vehicle senses how much rain is on the windshield, speeding up the windshield wipers according to the amount of rain it detects. The sensor itself is mounted on a special bracket behind the vehicle’s rearview mirror and wired through the roof.
Rain wiper, headlight sensor speciation: 1)Sensor type:IR reflection rain sensor 2)Sensor detection for light channel: 4 channel 3)sensor detection available area: 900(mm)²(almost all front car area) 4)Sensor detection available point: 4 5)Sensor circuit emissive source: IR reflection led(imported famous brand) 6)Sensor circuit emissive source wavelength: 850 nm 7)Sensor circuit receiving tube: IR receiving tube(imported brand name) 8)Sensor circuit receiving source wavelength: 850 nm 9)Sensor detection response time:0.5 S 10)Sensor detection flexibility: automatically adapt different refractive index on the front window glass (by setting button) 11)Sensor detection rainfall amount: 5 levels : foggy, Sprinkle, moderate rain, heavy rain, rainstorm 12)Rain flexibility setting: 3 levels setting 13)Light detection :Automatically recognize the day time, night, tunnel and tree shade mode 14)Temperature detection: when at high temperature, low temperature etc. the control box will give warning through the buzzer.
Control box basic specification: 1)Main CPU:STMicroelectronics,STM32F072C8T6 2)Control box relay: famous imported brand, stable, good durability, less noise 3) To control the wiper speed according to the rainfall amounts( foggy, sprinkle, moderate rain, heavy rain, rainstorm) 4)To control the headlight according to the light environment ( daytime, at night, tunnel, tree shade) according to the light brightness as dark ,slight brightness, brightness total three levels, the function will be activated as turn on all the headlights, only turn on the small headlights, do not turn on the headlight 5)Manual switch detection: Automatically detect the original manual switch on/off function, hold the original manual function. 6)Detect the original car data: Detect the A/C on and off status of the engine. 7)Control box software upgrading: Upgrade the software through the SD card slot in the control box. 8)Control box ESD static electricity protection: 2KV protection design 9)Noise protection: ≤ 52dB design TPMS specification(indirect) Operational principle: by reading the car 4 wheel speed data, real time detect each Tyre pressure. By reading the original car data, to make different model for different car.
