Intelligent Displacement Measuring System for Rock Stratum

摘要：

Measuring rock stratum displacement in dam grouting process is very important. A new displacement system is designed, comprising a programmable microcontroller Atmegal6, a new grating capacitive displacement sensor(GCDS), DS1302 real time clock chip and announciator etc. The system has high sampling rate of 9600 baud rate and can trap the displacement equal to 0.001 millimeter in one second. Equipped with mechanical conveyance system, the system can be applied to the civil engineer. The experiment results show the instrument can measure accurately the displacement value and alarm geologic disaster in time, which can conduct continuous and accurate monitoring and provide operation decisions for dam engineers.

关键词： Grating Capacitive Sensor Displacement intelligent instrument Rock Stratum

作者: LI Fengling Rong Jianhua Zhang Yuping

作者单位: College of Automobile and Mechanical Engineering, Changsha University of Science & Technology, Chang College of Automobile and Mechanical Engineering, ChangshaUniversity of Science & Technology, Changs

会议类型: 国际会议

会议名称: The 3th International Conference on Precision Instrumentation and Measurement 2011(CPIM2011)(第三届精密仪器与测量国际学术会议)

会议地点: 湘潭

会议语种:英文

页码: 583-586

在线出版日期: 2011-07-19（万方平台首次上网日期，不代表论文的发表时间）