输变电工程水土保持在线监测系统关键技术研究

[目的]研发一套集数据采集、存储、分析等功能的输变电工程水土保持在线监测系统,以提高水土保持监测工作质量和效率。[方法]以影响水土流失的气象因子(包含雨量、温度、湿度、风速、风向等)与土壤含水量作为研究对象,选择符合技术要求的传感器,将传统的水土保持监测设备与最新测试技术、计算机技术和通信技术相结合,初步集成研发了水土保持在线监测系统关键技术。[结果]经现场试运行验证,系统关键技术测试数据误差率小于5%,精确度和可靠性较高。系统运行状态稳定,软件用户界面操作简单且功能完善,采集和处理数据具有直观、准确、实时的优点。[结论]研制的输变电工程水土保持在线监测系统关键技术具有良好的稳定性和精确度,满足技术要求,可应用于输变电工程水土流失监测实践工作中。

Key Technologies of Online Monitoring System for Soil and Water Conservation of Power Transmission and Transformation Project

[Objective] In order to improve the quality and efficiency of the soil and water conservation monitoring in the power transmission and transformation engineering, an online monitoring system integrating the function of data collection, storage and analysis was developed.[Methods] The influence meteorological factors (including rainfall, temperature, humidity, wind speed, wind direction and other factors) and soil moisture were chosen as the research objects in accordance with the technical requirements of the sensor, the traditional monitoring device, the newest testing technology, computer technology and communication technology, the key technologies of the online monitoring system was successfully developed.[Results] With the verification by field test, the data error rates were lower than 5%, which demonstrated the high accuracy and reliability. The operating state of the system was steady. The software user interface is simple and functional, which makes the data collection and analysis visual, real-time and accurate.[Conclusion] The developed key technologies of online monitoring system of the soil and water conservation monitoring in the power transmission and transformation engineering are stable and reliable. The system can satisfy the technology requirements and can be applied in practice.