Optical guiding device for docking

Abstract

The invention discloses an optical guiding device for docking. The optical guiding device is used for the guidance of an air-cushioned landing craft and comprises guiding light boxes and a control boxand a remote control case which are electrically connected to the guiding light boxes, wherein the guiding light boxes comprise an outboard guiding light box mounted on a stern of a mother ship of the air-cushioned landing craft and an inboard guiding light box mounted in a dock; and internal communication interfaces of the control box and the remote control case adopt CAN bus interfaces. Therefore, the optical guiding device for the docking can meet the requirements for the guidance and use of the air-cushioned landing craft in sunny days, cloudy days, overcast days, dusk, dark nights and other environment conditions, and has high accuracy.

Description

Technical field [0001] The invention relates to the field of optical devices, in particular to a docking optical guiding device. Background technique [0002] The working principle of the hovercraft is to use a high-power fan to quickly inject a large amount of air into the bottom of the hull, so that a large pressure air mass is formed between the bottom of the hull and the water surface, and part or all of the hull is lifted off the water surface. In this way, it is like adding a flowing air cushion between the hull and the water surface, reducing the resistance of the water to the hull, so that the boat can travel at high speed on the water or land on the beach and other interfaces. The forward power of the hovercraft is generally obtained by blowing the air backwards by the fan on the hull, just like the propeller power unit used on the early aircraft. Hovercraft has many excellent characteristics, such as fast speed, small sound field pressure field, good concealment, and s...

AI Technical Summary

Problems solved by technology

But there are also some shortcomings, mainly short voyage, poor adaptability to harsh sea conditions, etc.

[0003] The existing air-cushion boat carries the mother ship for ferrying. When landing on the mother ship and docking, it needs to be guided. The existing methods are mainly: 1. Use ropes or chains to connect the hovercraft to the mother ship. Although this method is simple and fast, However, the adaptability to sea conditions is poor. In case the rope or chain breaks, the hovercraft will lose its function; 2. Light guidance is used, but the existing light guidance technology is relatively backward, easily affected by weather or other factors, and has poor accuracy

Images