岩土工程数码监测无线传输方法及其装置

Wireless transmission method and instrument for deformation numerical monitoring in geotechnical engineering

变形监测在工程、施工、运行各阶段均发挥着重要的作用,是确保岩土工程施工、运行安全必不可少的技术措施,是完善岩土工程设计方法的关键性环节和施工、运行技术决策的重要依据。传统的人工监测方法费时费力且监测频次和结果均难以保证。一种基于公用电话网和GPRS网络的数码监测无线传输方法及其装置,通过基于公用电话网的数据采集通信设备,由主控计算机通过无线传输配套软件,设置、控制监测现场的数据采集仪,并将监测结果通过GPRS网络无线传输至主控计算机,从而实现无人值守条件下的岩土工程变形数码遥测。该装置结构简单、精度和自动化程度高、误码率底、稳定性好,监测结果也更为准确、稳定、直观,使岩土工程变形监测不再艰苦和繁重,尤其适用于环境艰苦、条件恶劣等地的自动化遥测。

Deformation monitoring is an important basis and technical measurement to ensure the project construction and operation,it perfects the geotechnical engineering design method and plays an important role in project construction and operation stage.Traditional manual monitoring method is difficult to ensure the monitoring frequency and result because of its time-consuming and hard sledding.Based on the public telephone network and the GPRS network,one kind of digital monitoring wireless transmission method and equipment has been designed for automatic monitoring and it is especially suitable for difficult condition automatic remote measuring.to establish and control The data acquisition instrument through public telephone network data acquisition communication facility is established and controlled by using master control computer and necessary control software,the monitoring result to the master control computer through the GPRS network wireless transmission is returned.From this method,the remote measuring for distortion numerical monitoring in geotechnical engineering has been accomplished.The apparatus is mor accurate and stable than the traditional method for its simple structure,high precision,automaticity,stability and low error rate.The deformation monitoring in geotechnical engineering is no longer difficult and arduous.