Lightning arrester lightning signal acquisition method and system based on lightning early warning

The invention provides a lightning arrester lightning signal collection method and system based on lightning early warning. The system comprises a lightning early warning device, a controller, a lightning signal collector and a memory. The thunder and lightning early warning device is used for detecting whether thunder and lightning occur or not and sending detected information to the controller. The controller is used for sending a control signal to the thunder and lightning signal collector according to detection information of the thunder and lightning early warning device; the lightning signal collector is used for collecting lightning signals of the lightning arrester according to the control signals sent by the controller; and the memory is used for storing signals collected by the lightning signal collector. The accuracy of lightning stroke signal acquisition is improved, and the power consumption of the system is reduced. 本发明提供了一种基于雷电预警的避雷器雷电信号采集方法及系统，该系统包括：雷电预警装置、控制器、雷电信号采集器和存储器；所述雷电预警装置用于检测是否有雷击，将检测