| 摘要 |
The present invention relates to a wireless underwater image transmission device that captures an underwater image and transmits the underwater image to a user terminal. The wireless underwater image transmission device of the present invention includes: a camera having an image sensor therein and connected to a wire cable outside for connection to a control unit, the camera imaging an underwater space by using the image sensor and transmitting an analog image through the wire cable; a driving motor providing a rotational force so that a wire bunch around which the wire cable is wound is moved forward and backward in a horizontal direction and is positively and reversely rotated about an axis of rotation of the wire bunch; a mechanism movable unit that is a bunch reciprocating device which is formed between the driving motor and the wire bunch, the mechanism movable unit causing the wire bunch to move forward and the wire cable around the wire bunch to be unwound in response to the positive rotation of the driving motor and causing the wire bunch to move backward and the wire cable to be wound around the wire bunch at a predetermined height in response to the reverse rotation of the driving motor; and a slip ring preventing entanglement in the mechanism movable unit in a case where the wire cable connected between the wire bunch and the control unit is wound and unwound around the wire bunch in response to the rotational force of the driving motor. |
