MEMS-BASED ATMOSPHERIC ELECTRIC FIELD SENSOR ON THE GROUND

摘要

A MEMS-based atmospheric electric field sensor on the ground includes an arc-roof detection structure and a MEMS electric field measuring module. The arc-roof detection structure includes an electric conducting arc-roof rainproof housing, an electric conducting connecting column, a fixing-supporting chamber body upper part, and a fixing-supporting chamber body lower part. The top part of the electric conducting arc-roof rainproof housing is arc-shaped, and the bottom part of the same is provided with a groove facing towards the top part. The electric conducting connecting column is arranged on a top part of the groove and electrically connected to the arc-roof rainproof housing. The fixing-supporting chamber body upper part is a barrel in the groove. The fixing-supporting chamber body closes the bottom opening of the fixing-supporting chamber body upper part to form a fixing-supporting chamber body. The MEMS electric field measuring module is provided inside the fixing-supporting chamber body.