一线总线式地层冻结监测系统的设计与应用

摘要

In order to solve problems of multi-wire and multi-point measuring mode used in ground freezing construction in China at present such as large cable dosage, complex wiring and installation, high cost and large transmitting waste of signal, the paper proposed a design scheme of monitoring system of ground freezing by use of 1-wire technology and introduced software and hardware designs of the system.Application of the system in freezing construction of submine of Zhangji Coal Mine verified stability and reliability of the system, but forecasting function of the system needs to be perfected and improved further.%针对我国目前地层冻结施工中采用的多线式多点测量方式存在电缆用量大、接线及安装复杂、成本高、信号传输损耗大的问题,提出了一种采用一线总线技术的地层冻结监测系统的设计方案,介绍了该系统的软、硬件设计.该系统在张集矿副井冻结工程中的应用情况验证了其稳定性和可靠性,但仍需要进一步完善和提高系统的预报预测功能.