期刊名称：IOP Conference Series: Earth and Environmental Science
印刷版ISSN：1755-1307
电子版ISSN：1755-1315
出版年度：2019
卷号：252
期号：3
页码：1-6
DOI：10.1088/1755-1315/252/3/032149
出版社：IOP Publishing
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.
