针对高寒地带极端恶劣的气候环境及地下水监测野外工作的现状,研制一套环境适应性强的地下水动态在线监测系统。系统主要由水位探头、远程数据传输装置及终端平台组成。采用通用的1号碱性电池作为电源,维护方便。从系统的硬件及软件2部分着手,采取多项措施来降低仪器功耗,提高稳定性,重点解决监测仪器在低温环境下的可靠性。野外试验表明系统运行状况良好,经受住了高寒气候下的低温环境的考验,实现了系统的自动化采集及远程传输,提高了工作效率。

In view of the extreme climate in high and cold region and the field work conditions of groundwater monitoring, an on-line monitoring system with strong adaptability to the environment is developed. The system is mainly composed of water level sensor, data transmission module and central station. With D size battery as power supply, the system is of convenient maintenance. A number of measures in terms of hardware and software are taken to reduce power consumption and improve the stability and reliability of monitoring instruments in low temperature. In field test, the system operates well in cold weather. Automatic collection and remote transmission are accomplished to improve the working efficiency.