A security box

Abstract

The application discloses a safe box, and relates to the technical field of biological sample preservation, which comprises a box body provided with an inner cavity, a first box door movably connected to the box body, an electronic lock arranged on the box body, a biological feature recognition mechanism arranged on the box body, and a controller electrically connected to the biological feature recognition mechanism and the electronic lock, wherein the controller is pre-stored with first verification information and second verification information; when biological feature information obtained by the biological feature recognition mechanism matches the first verification information, the electronic lock is controlled to be unlocked; when the first box door is closed again after being opened for the first time, the controller marks the first verification information as invalid; and when biological feature information obtained by the biological feature recognition mechanism matches the second verification information, the controller controls the electronic lock to be unlocked. The application can automatically limit the re-unlocking permission of the storage personnel, and improve the safety and supervision reliability of biological samples and evidence in the whole process of collection, transportation and inspection.

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