Title :
The Research of Building Unattended Deformation Monitoring Communication System for Super Long Earth-Rockfill Dam
Author :
Ma, Hongbin ; Hu, Qiling ; Liu, Dongli ; You, Yukun
Author_Institution :
Sch. of Resources & Civil Eng., Northeastern Univ., Shenyang, China
Abstract :
In this paper, deformation monitoring in LiaoheShifosi super long earth-rock fill dam is as the research background. Through the analysis of communication protocol of Ashtech GPS receiver, we successfully realize the wireless collection of initial data and wireless transmission of control commands. By self-defined calibration principle, the system solves the problem of data transmission error and through retransmission mechanism to make up for the problem that occasional real-time communication is not high. Through the analysis of serial port command, we interpret the protocol of Ashtech series GPS receiver and analyze the rules of data downloaded and setting directives so that more GPS receiver application can be developed on this basis.
Keywords :
Global Positioning System; condition monitoring; dams; deformation; protocols; Ashtech series GPS receiver; LiaoheShifosi; building unattended deformation monitoring communication system; communication protocol; data transmission error; occasional real-time communication; retransmission mechanism; self-defined calibration principle; serial port command; superlong Earth-rockfill dam; wireless collection; wireless transmission; Data communication; Global Positioning System; Ground penetrating radar; Monitoring; Receivers; Software; Wireless communication; GPRS; GPS; dam; deformation monitoring; wireless communication;
Conference_Titel :
Computer Science and Society (ISCCS), 2011 International Symposium on
Conference_Location :
Kota Kinabalu
Print_ISBN :
978-1-4577-0644-8
DOI :
10.1109/ISCCS.2011.79
