双传感盐密在线监测系统的设计及结果分析

光传感盐密在线监测系统是一种新型的在线监测绝缘子污秽度的技术，而光传感盐密在线监测设备由于上方有遮挡，对雨水的反映情况不是很明显，导致光传感器测量到的盐密值几乎没有响应。本文对原有的设备进行了改进设计，即双传感盐密在线监测设备。当出现阵雨或暴雨对绝缘子有冲刷作用时，改进后的设备对测量数据有响应。通过对测量到的数据分析得出，测量得到的基础数据相差无几，而通过对比数据发现，上方传感器测量得到的测量数据符合绝缘子得到的测量数据的整体趋势，验证了本系统的必要性和可行性。

Design of double optic sensor salt density on-line monitoring system and analysis of results

The optic sensor salt density on-line monitoring system is a new technology of on-line monitoring insulator pollution. Due to the baffle above, the optic sensor salt density on-line monitoring system is not obvious to the reflection of rain. In this paper, the original equipment is improved, that is, double optic sensor salt density on-line monitoring system. When continuous shower or heavy rain, it has response that the equivalent salt deposit density measured by the light sensor. By analyzing the measured data, the basic data obtained from the measurement are almost the same, while by comparing the data, it is the same that the overall trend of the measurement data obtained by the upper sensor and the insulators. finally, the necessity and feasibility of the system are verified.