Lock control mechanism of an electronic lock

The utility model provides a lock control mechanism of an electronic lock, comprising an unidirectional light source, a motor, a drive plate, a dead bolt, a control circuit board, a lock box and a light-sensitive element, characterized in that: a first transparent groove, a second transparent groove and a judgment transparent groove are arranged on a same circle of the drive plate and the light from the light source passes through the transparent grooves when the drive plate rotates. The centers of the first, second transparent grooves are arranged in a same diameter of the drive plate, the judgment transparent groove is adjacent to the first transparent groove or the second transparent groove, the light-sensitive element is opposite to the unidirectional light source and the judgment transparent groove is used for judging whether the light from the unidirectional light source is irradiated on the light-sensitive element or not; the control circuit board is used for scanning the light sequence received by the