基于姿态识别技术的风筒风量开关传感器设计

基金项目:

重庆市煤监局2014年煤炭发展专项资金项目（渝煤［2014］-kj-09）

中国煤炭科工集团有限公司科技创新基金面上项目（2014MS025）

详细信息

Design of air flow switch sensor of air duct based on attitude recognition technology

1.
CCTEG Chongqing Research Institute, Chongqing 400039，China；2.State Key Laboratory of the Gas Disaster Detecting, Preventing and Emergency Controlling，Chongqing 400037，China

摘要: 针对现有铁架式风筒风量开关传感器存在生产调试复杂、安装维护不便、抗电磁干扰能力弱等问题，设计了一种基于姿态识别技术的风筒风量开关传感器。该传感器采用三轴加速度传感芯片静态姿态检测原理,实现了风筒风量开关状态检测。实际应用表明,该传感器检测可靠稳定，调试安装简便，抗电磁干扰能力强。
- 矿用风筒 /
- 风量开关传感器 /
- 姿态识别 /
- 姿态检测 /
- 判决门限自动更新 /
- 三轴加速度传感芯片
Abstract: In view of problems of complex production and commissioning, inconvenient installation and maintenance, poor anti-electromagnetic interference existed in air flow sensor of coal mine air duct based on iron frame, an air flow switch sensor of air duct based on attitude recognition technology was designed. The sensor adopts principle of 3-axis acceleration sensor chip attitude detection to achieve state detection of air flow switch of air duct. The practical application shows that the sensor has advantages such as stable and reliable in detection, simple and convenience in installation and maintenance, strong in anti-electromagnetic interference.
- mine-used air duct /
- air flow switch sensor /
- attitude recognition /
- attitude detection /
- threshold automatic update /
- 3-axis acceleration sensor chip