Case Category

Seat cushion sensor

It’s a FSR sensor, which is function as seat cushion sensor.
The seat sensor of this model is a matrix line. The main function of the FSR is to measure the user's position on the cushion and the gravity distribution. It was applied to medical rehabilitat
Description
Description :
 
It’s a FSR sensor, which is function as seat cushion sensor.
The seat sensor of this model is a matrix line. The main function of the FSR is to measure the user's position on the cushion and the gravity distribution. It was applied to medical rehabilitation training system.


Features and Benefits :
• Actuation force as low as 1000g and sensitivity range to 90kg (Single sensing point force rang from 100g to 10KG)
• Ultra thin
• It is very convenient to collect the data of distribution area of force and relative value.
• Simple and easy to integrate
• Cost effective


Photo:


Dimension:

Structure:


Single sensor point testing:

Specification:

Integration:
This is a pressure sensor with 32 sensing points.The connector is 1mm pitch 34PIN FPC plug.。 PIN 1&34 connect to ﹢
VCC(﹢ 5V), PIN 2~33 are connected to RM 1~32 respectively。 MCU collects the voltage value of ADC_1 to 32(Figure 1) ,and
by comparing the output voltage from all the sensing points(RFSR_1 to 32), we can know where the pressure is distributed,
and which points are under high pressure and which points are under low pressure