This project is the result of two years' research and development by the technical team of "Sun Maoxu Model Worker Innovation Studio" of the company. Based on the helium-oxygen saturated diving technology, it has developed a life support system for the underwater confined environment, which can meet the divers' underwater operation and life protection. Based on electromagnetic shielding technology, an underwater monitoring system with strong anti-interference ability and stable transmission was designed and developed, realizing the high-definition underwater observation system of the submersible. It also broke through 15 key technologies such as environmental control system technology, intelligent sensing and automatic control technology, underwater emergency escape system technology, etc. It developed and put into use new products such as BONS diving bell system, open bell and full-depth manned submersible life support device. Through the research and development of this technology, the company has accumulated a total of 14 various intellectual property rights, including 4 invention patents, 6 utility models, 2 appearance patents and 2 copyrights. The research and development of the key technology of deep-sea manned diving system not only marks that Hongyuan Oxygen Industry is in the front of the same industry in terms of machinery and equipment manufacturing, product development and innovation. It also breaks the situation that the domestic deep-sea manned diving system market has been monopolized by the products of relevant foreign companies, and realizes the zero breakthrough of many domestic saturation diving. Moreover, it has driven the development of local economy, become a new growth point of national tax, promoted the technological progress of the industry, and cultivated more capable and innovative technical talents. It accelerates the construction of "Shandong Peninsula Blue Economic Zone", responds to the industrial policy of Shandong Province's old and new energy conversion and the requirements of energy saving, consumption reduction, environmental protection and safety, which is of great social significance. In the future, the company will, as always, strongly support and encourage the technical innovation activities of employees, promote the spirit of craftsmanship, stimulate the innovation of employees, so that those who want to have the opportunity to be an officer, those who can be an officer have a stage, and help the innovative development of enterprises.
