“All-sea deep HD optical imaging and image processing system” won the first prize

[ Instrument Network Instrument Development ] On August 5th, the 5th China Optical Engineering Society Science and Technology Innovation Awards Ceremony was held in Beijing, Institute of Ocean Optics Technology, Xi'an Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, "Deep Sea Deep HD Optical Imaging and Image Processing The system won the first prize of the Science and Technology Progress Award.

It is reported that this "2019 China Optoelectronics Technology and Industry Development Conference" focuses on core innovation, optical communication chip technology, 5G technology, laser manufacturing, optical fiber sensing, infrared imaging, and optoelectronics with the theme of "independent innovation and industrial strong foundation". Topics such as materials are discussed. A total of 7 "China Optical Engineering Society Technology Invention Award" and the 4th "China Optical Engineering Society Science and Technology Progress Award" were selected. Among them, the first prize of the invention award is 4, the second prize is 3; the first prize of the progress award is 4, and the second prize is 6.

The project developed China's first full-sea deep HD camera "Haicang", which is facing the problem of high-definition visual information acquisition in deep sea high-pressure environment, breaking through the whole sea deep dry seal, underwater optical aberration correction, color restoration, underwater Key technologies such as image enhancement.

"Haicang" is suitable for water depth 0 to 11000 meters, angle of view of 60 ° (underwater), resolution of 1920 * 1080, weight of about 10 kg (underwater), in March 2017, follow the "Exploration No. 1" to complete Mali Yana Trench scientific research mission, as the main camera 4 dive to 7 km depth, 3 dive to 10,000 meters depth, the maximum dive depth of 10909 meters, collected up to 12 hours of high-definition video, in our deep sea For the first time in the history of the examination, the high-definition video acquisition of the whole sea depth was completed, and the lionfish at the depth of 8152 meters was recorded for the first time, providing important data for multidisciplinary research such as marine life and physical ocean.

The main template of Nano Toothbrush mold is made of high-quality S136, ultra cryogenic treatment, with strong pressure resistance, no deformation, no explosion, and super-abrasion resistance. Precision plane grinding every template is processed by precision plane grinding and the precision is controlled within 0.003 mm.