Measuring the Light Environment of Ship Bridge based on CCD Camera

In order to study the influence of the brightness of the bridge instrument on the crew’s vision during night navigation, the CCD camera is used to measure the light environment parameters of the bridge [1]. The factors that affect the visual performance of the crews are identified, and the light environment of the bridge of the night navigation ship is evaluated. In order to provide the crew with a reasonable and comfortable night navigation light environment, the crew's visual function can be fully exerted, and the safety of the ship's night navigation can be further ensured.