SEARCH METHOD OF ELECTRONIC DETONATORS FOR TUNNEL BLASTING

摘要

A search method of electronic detonators for tunnel blasting, comprising: writing an electronic detonator position ID into an electronic detonator and labelling the electronic detonator (101, 201); on the basis of the electronic detonator position ID, placing the electronic detonator in a tunnel blasting hole and making the electronic detonator access an upstream device (102, 202); implementing a comprehensive search of the electronic detonators, in order to send the electronic detonator IDs to the upstream device (103, 203); when the electronic detonator IDs are not all sent to the upstream device, implementing a supplementary search of the electronic detonators, in order to send the remaining electronic detonator IDs to the upstream device (105, 204). The present method solves the problem of the inconvenience of setting up existing electronic detonator ID search and delay, improving the efficiency of setting up electronic detonator search and delay in tunnels.