A method and device for unlocking an intelligent door lock, and an electronic device

Abstract

The application discloses a method and device for unlocking an intelligent door lock and electronic equipment, comprising: an intelligent terminal responding to a random password acquisition request, acquiring a current first RTC time; adjusting the current first RTC time; performing a hash operation on the adjusted time, a MAC address of a lock end and a random code shared with the lock end; continuously intercepting a preset number of characters from the first hash value to form a random password used for executing an unlocking operation; the lock end acquiring a current second RTC time when receiving the random password; adjusting the current second RTC time to obtain a first time corresponding to a first specified time adjustment point and a second time corresponding to a second specified time adjustment point; performing a hash operation on the first time and the second time respectively with a MAC address and a random code shared with the intelligent terminal; matching the random password with the second hash value and the third hash value respectively; and executing an unlocking operation when the matching is successful.

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