1.Product overview
The car seat sensor is a film type contact sensor in which the contacts of the sensor are evenly distributed on the force receiving surface of the seat, and a trigger signal is generated when the seat is subjected to pressure from the outside. Used in car seat occupant perception systems, such as seat belt alarm sensors, Taxi automatic meter, airbag sensing and driver departure. For example, with this device, it can sense if there is anyone in the seat. If there is no one on it, the airbag won't open.
2.Installation
(1) Select sensors that fit the shape and size of the seat.Please note that the contact point of the sensorcannot be placed in the seat groove(See chart 1), otherwise the sensitivity and performance will beaffected. (2)Select the sensor suitable for the seat size, too big sensor cannot be installed, too small sensor will have a blind area.
(3)The thickness and hardness of the sponge above the sensor have a great influence on the sensitivity of the sensor(Sea Chart2).The best thickness of sponge is suitable for 2-3cm. The sponge should be medium hardness.The hardness of the surface under the sensor also has a great influence on the sensitivity of the sensor.The best trigger force and sensitivity can be achieved by adjusting the thickness and hardness of the sponge.
