Design of Inclinometer Based On STM32

2018 4th International Conference on Environmental Science and Material Application

生态环境科学;材料科学

Wang, Pengde^1 ; Lu, Xun^1

Shanghai Institute of Measurement and Testing Technology, Institute of Chemical and Ionizing Radiation, Shanghai, China^1

关键词: Angle sensors;    Output interface;    Power circuit;    Sensor measurements;    Signal output;    Stm32 microprocessors;    Transceiver modules;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/252/3/032149/pdf
DOI  :  10.1088/1755-1315/252/3/032149

来源: IOP

【 摘 要 】

This paper introduces an angle sensor based on STM32 microprocessor. Firstly, it introduces the power circuit module. Then it analyzes the angle acquisition principle and signal output type of MPU9250, then analyzes the CAN transceiver module, and finally introduces the software architecture. The sensor has a CAN output interface that can be directly applied to the CAN network architecture. The experimental results show that the sensor measurement accuracy reaches ±0.1°, which can meet the needs of industrial angular position measurement.