朱珊珊1，钱健1，成宣宇2

（1. 云南省水文水资源局昆明分局，云南 昆明，650051；

2. 北京金水信息技术发展有限公司 北京西城区，100053）

　　摘要：地下水是水资源的重要组成部分，是不可或缺的供水水源和应急抗旱水源，地下水监测，可以实时掌握水位、水温、水质等地下水动态信息，为管理部门提供决策依据。本文结合云南省国家地下水监测工程(水利部分)运行以来发生的数据延迟、缺报等问题，基于监测系统结构和运维服务，主要分析研究内容包括：（1）地下水监测设备故障表现及成因分析；（2）地下水监测终端设备故障表现及成因分析；（3）运行维护的建议。结果表明：国家地下水监测（云南）自运行以来，监测数据延迟、缺报主要受设备稳定性影响，急需将现有的2G设备通信模块升级为 4G或者5G 通信模块，并增加传输信道，作为现有GPRS、短消息通信方式的补充和备份，同时加强地下水专业人才队伍建设才，从而提高监测的时效性。

　　关键词：地下水；地下水监测站；运行维护；设备故障

Analysis on common failures and causes of groundwater monitoring equipment

ZHU Shanshan1, QIAN Jian1, CHENG Xuanyu2

(1. Kunmin Branch, Yunnan Bureau of Hydrology and Water Resources, Kunming 650051, China;

2. Beijing Jinshui Information Technology Development Co., Ltd., Beijing 100053, China)

　　Abstract： Groundwater is an important part of water resources. It is also an indispensable source for water supply and emergency drought relief. Groundwater monitoring can supply real-time information of groundwater level, water temperature and water quality, thus provides a decision-making basis for management department. Based on monitoring system structure, operations services and experience, combined with the problems such as data delay and missing reports which have occurred since the operation of Yunnan National Groundwater Monitoring Project (water conservancy part), the main research contents include: 1) fault performance and cause analysis of groundwater monitoring equipment; 2) fault performance and cause analysis of groundwater monitoring terminal equipment; 3) recommendations for operation and maintenance. Results show that since the running of National Groundwater Monitoring Project (Yunnan), monitoring data delay and missing reports are mainly affected by the stability of the equipment. There is an urgent need to upgrade the existing 2G device communication module to 4G or 5G communication module and add transmission channel, as the supplement and backup for existing GPRS and short message communication mode. At the same time, strengthening of the construction of the groundwater professional is also needed, so as to improve the timeliness of monitoring.

　　Keywords: groundwater, groundwater monitoring station, operation and maintenance, equipment failure