Apparatus, system and method for implementing business for transmitting as soon as shooting

The invention discloses a method, a system and a device for achieving transmitting the shot immediately, which is used to solve security problem that a terminal end of a camera achieves the business of transmitting the shot immediately. The method comprises dividing wireless network into more than one virtual local area network (VLAN), leading wireless network to utilize medium access control (MAC) address on the terminal end of the camera to identify the terminal end of the camera, if the identification is passed, setting the MAC address to be a legal user, and registering the MAC address to the belonged VLAN, transmitting register data which is shot to a picture receiving server in the belonged VLAN after wireless network is accessed on the terminal end of the camera.