西华大学学报（自然科学版）2025，Vol.44Issue(5)：79-84,6.DOI:10.12198/j.issn.1673-159X.5738
低功耗自动消防炮角度位置检测系统设计
Design of Low Power Consumption for Angle Position Detection of Automatic Fire Cannon
刘昱枞 1邓成中 1李晓灵 1李卓林 1王勃翰1
作者信息
- 1. 西华大学机械工程学院,四川 成都 610039
- 折叠
摘要
Abstract
In order to solve the problems of losing angle data when the automatic fire gun is accident-ally powered down and using a backup battery to keep the angle power supply for a short period of time,a cooperative method utilizing the deep sleep mode of the microcontroller and the magneto resistive switch to wake up is proposed.The method uses a domestic master controller HC32L072FAUA to accomplish vari-ous tasks.The magneto resistive switches is employed to trigger the microcontroller in the sleep state.The switching circuits is utilized to allow free switching between the external power supply and the lithium bat-tery power supply.The voltage source detection circuits and lithium battery power detection circuits are used to ensure that the circuits work properly.The experiments results show that the combination of the deep sleep mode of the microcontroller and the wake-up triggered by the magneto resistive switch allows the automatic fire gun angle position detection system to memorize and update the angle data,and the design makes the automatic fire gun angle position detection system more suitable for long-time work un-der the harsh conditions such as accidental power failure.关键词
低功耗/检测角度/霍尔旋转角度传感器/国产化/长待机时间Key words
low power/detection angle/Hall rotation angle sensor/localize/long standby time分类
信息技术与安全科学引用本文复制引用
刘昱枞,邓成中,李晓灵,李卓林,王勃翰..低功耗自动消防炮角度位置检测系统设计[J].西华大学学报（自然科学版）,2025,44(5):79-84,6.
