Entrance guard and access control system

The utility model provides an entrance guard and access control system, the entrance guard includes main control chip, entrance guard communication module, badge inductor, lock driver and lock, main control chip respectively with entrance guard communication module the badge inductor with the lock driver is connected, the lock driver with the lock is connected, main control chip passes through entrance guard communication module receives the information that comes from the terminal, main control chip receives the badge information that the badge inductor sent, the main control chip basis the information that comes from the terminal perhaps badge information to the lock driver sends the signal of telecommunication, in order to pass through the control of lock driver the opening or closing of lock. The utility model discloses the on and off control who realizes the lock with terminal communication can be reached, the on and off control of lock can also be realized through the mode of punching the card to realize multiple lock control mode.