The Research of Tunnel Roof Separation Monitoring Device Based on STC12C5A

Abstract:

Tunnel roof separation monitoring is an important research content of tunnel supporting technology, it is of great significance to guarantee the safety of mine production. The traditional detection methods of roof separation have disadvantages of low precision, poor reliability, high cost, and the comprehensive analysis of measurement results is difficult. In the paper, a roof separation monitoring device based on STC12C5A is proposed. It has the core of STC12C5A single-chip microcomputer, and realizes the accurate measurement of displacement by using the fine drag-rope displacement sensor, and realizes the data communication and sharing by using bus interface. The device can achieve real-time, reliable monitoring of roof separation condition and also can make pre-caution to the possible production accident.

• Periodical: Applied Mechanics and Materials (Volumes 556-562)
• Pages: 2740-2743
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.556-562.2740
• Online since: May 2014
• Authors: Xue Zhe Li*, Yang Cao, Yan Wei Qi, Quan Ming Gao, Wen Feng Wu
• Keywords: Monitoring Device, Roof Separation Layer, STC12C5A, Tunnel

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