JIN Zhen-yu1, WU Jian-de1, FAN Yu-gang1, et al. Design of pipeline displacement detecting system based on MEMS accelerometer[J]. 2012, 31(1): 140-142+145.
JIN Zhen-yu1, WU Jian-de1, FAN Yu-gang1, et al. Design of pipeline displacement detecting system based on MEMS accelerometer[J]. 2012, 31(1): 140-142+145. DOI: 10.13873/j.1000-97872012.01.043.
To solve the problem of safety of the gravity-dropped slurry pipeline in the complex terrain
a design of pipeline displacement detection system based on MEMS accelerometer and the combination of the microcontroller and wireless communication is proposed.The system is mainly composed of chip STC89C52RC
solar-powered module
the displacement data-collecting module
wireless data transceiving modules
and data storage and display module
and the displacement data is sent through the serial port to the PC to display as the basis of judging the operating security by the pipeline control room.Experiments show that when the pipeline displacement reaches the threshold
it can effectively alarm.At the same time
the system is simple and stable and can effectively predict the displacement of the pipeline.