Kids Watching System
Kids Watching System by Monitoring CO2 and Temperature
In the scorching sun in summer, if the air conditioner stops while a car is parked, the temperature inside the car will rise rapidly. If there are small children and pets there… But, don't worry.
The kids watching system can monitor the temperature rise and rise of CO2 concentration inside the car. It will become possible to alert a dangerous situation to surrounding with the horn and hazard lamps.
AKM has commercialized a chipset for NDIR CO2 sensor that is most suitable for such applications. A small and low power CO2 sensor can be designed with this chipset by adding a microcomputer.
Cabin temperature beyond the threshold...
Biological detection due to CO2 concentration change...
Detection of CO2 Concentration Change in the Cabin
Normally NDIR method uses a light bulb and an infrared sensor uses a thermopile
By Using of AKM Products:
●Achieve 1/10-1/100 power consumption by LED high speed response and third times higher sensitivity of IR sensor than thermopile
●Failure rate of the LED lamp is under 1ppm in 15years compare to 1000ppm in 10years for the tungsten lamp