PCB Technical - PCB cloning and upgrading maintenance plan

Recently, China-built 50,000-ton semi-submersible ships were entrusted in Yantai, and the localization rate reached 87%, which is another huge innovation in China's shipbuilding industry. Semi-submersible vessels are special marine vessels specially used to transport super-long, super-heavy, super-large equipment that cannot be separated and transported. Most of their services are large offshore oil drilling platforms, large ships, submarines, gantry cranes, and prefabricated bridge components. Only understand from the literal meaning, semi-submersible ship is an out-and-out auxiliary vessel. It is such a transport ship, but because of a report, it is closely connected with national strategy and military strategy. Whenever it touches on the national military strategy, it is very important to reduce the safety risk and complete the localization. There are many ways to improve localization, but only PCB clone digestion and absorption can quickly innovate and upgrade.

Domestic semi-submersible vessel development opportunities

On May 26, "China's Military Strategy" clearly put forward the concept of "overseas stakeholder area" for the first time, and pointed out that it is necessary to strengthen international cooperation in overseas stakeholder areas and safeguard the safety of overseas interests. This requires a strong military presence in a specific area, and to maintain the normal operation of the military presence, it is necessary to transport supplies from time to time through the economical method of semi-submersible ships. Based on this, countries around the world have begun to design and build semi-submersible vessels, which has brought another opportunity for development of semi-submersible vessel-related equipment and central components.

At present, there are only more than 10 semi-submersible vessels of 50,000 tons or more in the world. Although our country has built 50,000-ton semi-submersible vessels before, the central technologies such as the ship's electric propulsion drive system are all imported from abroad. In contrast, domestic semi-submersible ships still have room for improvement in terms of central technology and military applications. PCB cloning, also known as PCB copying, PCB imitation, PCB reverse design, etc. After applying reverse research, it can copy and clone any high-end equipment and central device, and extract a full set of technologies such as PCB files, BOM lists, and schematics. Consumer materials. After these materials, we can stop re-innovation research, PCB change board development, missing upgrades, chip decryption and encryption, and secondary development of functional prototypes (including secondary development of software programs and secondary development of hardware functions) and so on.

Where is the domestic semi-submersible boat?

Of course, the board design of the PCB clone of the semi-submersible ship is not only a random innovation, but also based on the specific needs of a specific period and the most central focus. Speaking of the central technology of semi-submersible ships, people first think of the intelligent control technology of semi-submersible ships to complete the digital remote control of the entire ship and complete the real-time visual communication between the ship and the shore. These advanced technologies are of great significance for large-scale military operations and material transportation, and this is also the direction for the development of domestic semi-submersible ships. The second is to gradually improve electric propulsion technology. Power is connected to speed, and determines the battlefield situation at a certain level. Therefore, improving the automation level of the power system and the power of the engine and the power of the thruster will be the same goal for the domestic semi-submersible ship in the future. Third, increase the intensity of practical applications in the military category. Currently, semi-submersible ships have two military applications: transporting submarines, surface ships and other combat weapons; serving as marine docks and implementing rapid repairs at sea.

The actual situation is that the domestic semi-submersible ship center components are highly dependent on imports, and they are not sufficiently used in the military field. The main manifestation is that the efficiency of precise transportation and rapid loading and unloading is not high enough; marine maintenance is limited to small-tonnage surface combat ships. Therefore, it is very important to stop PCB cloning, upgrade, and maintenance of the domestic semi-submersible ship center components. It is understood that the domestic reverse engineering leader, Century Core, has controlled various electromechanical equipment of semi-submersible vessels and the detailed technical principles and complete sets of materials for the entire set of internal automation systems in the long-term research and theory, and successfully completed the development and development of a number of large-scale system projects. Imitated clones of the system's electromechanical control equipment, and can stop regular upgrades and formulate daily maintenance plans.