A high-precision intelligent electric quantity sensor design
- Resource Type
- Conference
- Authors
- Qi, Fei; Huang, Hesong; Fu, Shunting
- Source
- 2020 Chinese Automation Congress (CAC) Automation Congress (CAC), 2020 Chinese. :5958-5962 Nov, 2020
- Subject
- Aerospace
Communication, Networking and Broadcast Technologies
Components, Circuits, Devices and Systems
Computing and Processing
Power, Energy and Industry Applications
Robotics and Control Systems
Signal Processing and Analysis
Transportation
Temperature sensors
Temperature measurement
Temperature distribution
Fitting
Sensitivity
Sensor systems
Semiconductor device measurement
Electric quantity sensor
Multivariate least squares
STM32
Intelligent
- Language
- ISSN
- 2688-0938
Aiming at the shortcomings of traditional electric quantity sensor, such as poor precision and insufficient interaction, this paper uses the multivariate least squares compensation algorithm to comprehensively compensate the temperature drift and nonlinear error of the sensor; According to the design concept of functional modularization, a high-precision intelligent power sensor system with STM32 series chips as the processing core is designed.