一种本地雷暴仪的设计与实现

Design and implementation of a local thunderstorm instrument

文章根据雷暴发生过程中影响大气电场和闪电辐射低频电磁波原理,研制了一套本地雷暴自动化观测系统。该系统按照人工观测雷暴的规则记录雷暴发生的时间与方向和结束的时间与方向。文章结合大气电场仪和闪电定位系统的特点,解决了人工观测雷暴方式中的“人工”问题。在提供雷暴数据的同时,也获得了大气电场变化、闪电低频脉冲信息等产品,这些产品可进行雷暴预警和组网观测雷暴等。

According to the principle of low frequency electromagnetic wave that affects atmospheric electric field and lightning radiation during thunderstorm,a local automatic thunderstorm observation system is developed in this paper.The thunderstorm system records the time and direction of the occurrence and end of thunderstorms according to the rules of manual thunderstorm observation.Combining the characteristics of atmospheric electric field instrument and lightning location system,the"manual"problem in the way of manual observation of thunderstorm is solved.While providing thunderstorm data,products such as atmospheric electric field change,lightning low frequency pulse information are also obtained.These products can be used for thunderstorm warning and network observation.