The Ship Navigation Data Recorder is a safe and recoverable way to store information on ship position, dynamics, physical conditions, commands and controls, and closed-circuit surveillance images for a period of time before and after an accident. This information can be used to subsequently determine the cause of the accident investigation.
Tang Shiqing, deputy chief engineer of CSIC Research Institute 704, said that the product's research and development success is based on a common platform, namely the application of Reworks embedded operating system, which makes the three competitors originally in the state of resource dispersion, CSIC 704 711, Shanghai Ship Transportation Science Research Institute (hereinafter referred to as "ship research institute") jointly tackled the problem and realized the technology sharing on the unified platform. They jointly tackled the common technology and made a bold appearance in product standards.
Tang Shiqing said that at present, the "black box" used in domestically manufactured international sea-going vessels is mainly imported products or imported assembly products, and most of them are based on the Windows operating system, so the market has long been monopolized by foreign countries, and the cost is high. .
Due to the use of this system, large ships that originally required at least 20 crew members to travel, now only need one person cabin, one person navigation, one person captain three.
Chen Kehong, deputy director of the Shanghai Municipal Science and Technology Commission, said that in developed countries, each family has an average of 225 embedded processors, and there are about 50 billion embedded processors in the world. However, in China, the industry has just begun to take off. Shanghai has taken the lead in launching a joint research project for this project, which will drive the overall improvement of Shanghai's advanced manufacturing and modern service industries.
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