The key to make loading sensor more accurate

For using loading sensor even fuel sensor, when the car is moving, the read out value possibly changed a lot,this is very big influence for loading sensor, we are connecting the loading sensor with our gps vehicle tracker HB-A3B, we have integrated the filter in the firmware of HB-A3B, people can also integrate the loading sensor filter in their platform, but my company we focus on hardware development and ODM business, we believe that the more we do the more convenient the customer will have

The below picture are the data curve before filter

After the filter, the data accuracy has been approved a lot

The picture below is HB-A3B GPS vehicle tracker

The features as below:

• 2G/3G model available
• Real-time location tracking
• Remote fuel and power off
• SOS alarm
• Harsh turning
• Harsh acceleration
• Harsh deceleration
• Collision
• Fatigue driving alarm
• Voice monitor
• Two-way communication
• Fuel monitoring (ultrasonic sensor, capacitance sensor)
• Temperature Sensor
• Camera function to take picture
• RFID Card reader (optional)
• CAN data transparent transmission
• 3 Digital input (defined as left turn right turn signal)
• 2 Analog input (0-36V)
• Control door function - can be used simultaneously with power off
• FTP remote upgrade / U disk upgrade / serial port upgrade