Abstract: Localization algorithm of two-dimensional lightning monitoring system terminal software is simple. It has small amount of data processing, module function limitation and its visualization interactivity is relatively low. To meet the demand of lightning detection data receiving treatment, using C / S architecture and C ++ builder, three-dimensional lightning monitoring data processing center system is developed. By designing the receiving and processing software of the central system, the main functions of receiving data are classified and stored according to date. The three-dimensional positioning results, stored as positioning files, the status data is sent to the monitoring subsystem and storage subsystem, all kinds of statistical information are sent to the monitoring subsystem. The experimental platform is built by using the provincial three-dimensional lightning monitoring network, and the system operation and software function test are carried out. The results show that the algorithm design is accurate, the data processing is smooth, the system has complete functions, the user interface is friendly and convenient for transplantation, meeting the functional requirements of the three-dimensional lightning monitoring and positioning system.

Key words: flashing monitoring； , return stroke data； , accepting and processing； , location result； , statistical information