Underwater effective working distance detecting platform of deep sea lighting device

A technology of working distance and detection platform, which is applied in the field of working distance and can solve problems such as cumbersome, complicated, and precision limitations

Active Publication Date: 2013-05-22
ZHEJIANG UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this method needs to measure a large number of physical and geometric parameters, which is complicated and cumbersome in actual measurement, and the accuracy is also limited.

Method used

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  • Underwater effective working distance detecting platform of deep sea lighting device
  • Underwater effective working distance detecting platform of deep sea lighting device

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Embodiment Construction

[0019] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0020] Such as figure 1 with figure 2 As shown, the underwater effective working distance detection platform of deep-sea lighting equipment needs to be equipped with a computer as the output terminal of the control signal and the receiving, analyzing and processing terminal of the detection signal. The platform includes guide rail one 3, guide rail two 4, guide rail three 2, camera fixture 21, stepper motor one 25, stepper motor two 26, stepper motor three 27, control camera fixture 21, steering gear 23, first to second Eleven shading panels 5, 7, 11, 12, 13, 14, 15, 16, 17, 18, 19, first to fourth reflectors 8, 9, 10, 20, lighting fixture 1, camera 22 (or other light parameter sensor), sink 24.

[0021] Guide rail one 3 is fixed in the upper plane parallel to the plane where the optical path to be measured is located, guide rail two 4 is perpendicular to...

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Abstract

The invention discloses an underwater effective working distance detecting platform of a deep sea lighting device. The underwater effective working distance detecting platform of the deep sea lighting device is composed of a water tank, a track-type omnibearing moving system, eleven glare shields, four reflecting plates, a lighting device clamp, a camera clamp, a steering engine and a camera, and a computer is allocated to serve as an output end of control signals and a receiving, analyzing and processing end of detecting signals. The underwater effective working distance detecting platform of the deep sea lighting device is characterized in that the track-type omnibearing moving system is controlled by the computer to enable the camera to move in a broken-line-shaped light propagation channel formed by the glare shields and the reflecting plates to detect underwater effective working distance of the deep sea lighting device. The underwater effective working distance detecting platform of the deep sea lighting device is fast in detecting process, requires no measurement of parameters including light beam diffusing angles, water attenuation coefficients and the like, directly analyzes images acquired by the camera, and is visual and accurate in measuring results.

Description

technical field [0001] The invention relates to a detection and evaluation method for the safety and effectiveness of deep-sea lighting equipment in underwater detection, underwater exploration, etc., specifically an underwater effective working distance detection platform for deep-sea lighting equipment, which can quickly detect and evaluate in a limited space. , Accurately detect the effective working distance of the lighting equipment under the specified light intensity, especially suitable for the detection of the working distance of the deep sea lighting equipment under water. Background technique [0002] Deep-sea lighting equipment plays a very important role in the work of underwater submersibles. It is the premise for underwater optical imaging, and also provides the necessary guarantee for underwater detection and underwater exploration. [0003] At present, the detection technology of lighting equipment is only limited to the detection of light sources used on lan...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M11/00G01C3/00
Inventor 宋宏黄豪彩冷建兴陈鹰刘洪波叶延英
Owner ZHEJIANG UNIV
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