Pull-cord switch for resetting based on fingerprint verification

The utility model relates to a pull-cord switch capable of resetting based on fingerprint verification. A pull switch capable of resetting based on fingerprint verification is characterized in that the pull switch comprises a pull switch, a single-chip microcomputer and an optical fingerprint module which are connected in sequence; a contact switch of the pull rope switch is connected with a firstGPIO port of the single-chip microcomputer. A recovery control rod of the pull switch is connected with a second GPIO port of the single-chip microcomputer through a single-chip microcomputer microswitch, and the single-chip microcomputer is connected with the optical fingerprint module through a serial port. The single-chip microcomputer is also connected with a power supply module. The model ofthe pull rope switch is HKS-LS2, and a contact switch of the pull rope switch is connected with a first GPIO port of the single-chip microcomputer through a solid-state relay. Wherein a contact of the solid-state relay is con