Intelligence warning lock core

The utility model relates to an intelligence warning lock core, concretely relates to intelligence warning lock core, the problem of the technique is solved for: the utility model provides a simple structure, be convenient for to change, intelligence warning lock core that factor of safety is high, the technical scheme who adopts does: an intelligence warning lock core, includes: lock shell and lock courage, the activity of lock courage sets up in the lock shell, still including linkage marble, an inductive switch, magnetic bead, the 2nd inductive switch and binding post, an inductive switch and the 2nd inductive switch cartridge are in the lock shell, an inductive switch's bottom portion is provided with the linkage marble, be provided with reset spring between a linkage marble and the inductive switch, the upper end roof pressure of linkage marble is on reset spring, opening and shutting of an inductive switch through advance to lock the feasible linkage marble up -and -down motion of courage with the key cartridge, is controlled to the lower extreme and the contact of lock courage of linkage marble, be applicable to tool to lock security protection field.