Shanghai Zhisen company research and development
In the past 10 years, although China's total shipbuilding tonnage has climbed to become the world's second largest shipbuilding country after South Korea, the comprehensive strength of China's shipbuilding industry still has a large gap with advanced shipbuilding countries, especially in the most difficult ships. In the field of communication and navigation, more than 99% of the domestic market has been broken by foreign brands.
Breaking the break requires innovative ideas. Shanghai Zhisen chose to introduce digital technology into the navigation field. According to reports, most of the foreign radar products are traditional analog circuit models, and the new generation radar developed by Zhisen uses cutting-edge technologies in the computer and communication industries, including large-scale integrated circuits, high-speed digital sampling, digital image processing, and microwave. A number of technical achievements in the field of design and other aspects, thus completing another leap in the navigation radar since its birth.
Digital radar image is clearer
Compared with traditional analog radar, digital radar has a clearer image and higher resolution. In the past, because of the limitation of imaging technology, when the ship enters and exits a river with a dense flow, the display screen often confuses "one pot of porridge", and it is difficult for the driver to distinguish the surrounding moving targets. With the use of digital technology, the radar resolution has been improved hundreds of times. Even if the ship is driving on a "golden waterway" such as the Yangtze River estuary, all moving and fixed targets within 96 nautical miles can be clearly displayed, which can effectively avoid rubbing. The accident happened. In addition, digital radar can track hundreds of maritime targets at the same time, displaying their size, distance, coordinates, and even the name of the ship and the company.
At present, many shipping companies in Greece, Singapore, Malaysia, India and other countries have taken the initiative to express their intention to purchase a new generation of digital radars, and domestic shipping companies have placed orders. According to the technical consultant of Zhisen Company and Yang Junjin, the leader of China's ship communication and navigation field, due to the advanced design technology, the production cost and sales price of digital radar developed by Zhisen will drop by 40% to 60% compared with the traditional radar.
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