Abstract: This application discloses an electronic tag lock, which includes: a housing, a lock cable, a control circuit board, and a clamping mechanism arranged in the housing; the clamping mechanism includes several clamping components electrically connected to the control circuit board, the clamping components abut against outer circumference of the lock cable, the clamping components and the lock cable are electrically connected.

Abstract: The present disclosure relates to the technical field of barrier gates, and discloses a barrier gate, which includes: a barrier gate body located on a road surface; a barrier gate rod arranged on the barrier gate body and rotatably connected with the barrier gate body for restricting the entry and exit of road vehicles; a holding-pole fixing device arranged on one side of the barrier gate body, and used to stably place the barrier gate body on the road surface; a connecting member, wherein one end of the connecting member is connected to the barrier gate body, and the other end is detachably connected to the holding-pole fixing device; the barrier gate body is used for controlling the up and down state of the barrier gate rod according to a control signal.

Abstract: A radio frequency identification host, which includes: a host body (1) for radio frequency identification, a mounting structure (2) is provided at one end of the host body (1) for fixing the radio frequency identification host body (1) on an external holding pole, the mounting structure (2) includes a first mounting frame (21) fixedly connected to one end of the host body (1), a hinge of the first mounting frame (21) is connected with a second mounting frame (22), and the second mounting frame (22) is fixedly connected to the first mounting frame (21) by bolts (23).