[Qingdao Daily] Modern Ocean Talen₽☆↓ ts in Qingdao City| Zh<¥λ eng Yi: Promote the localization of€↓ γ marine high-end monitoriγ ng equipment

Researcher Zheng Yi:

Promote the localization↔∑&  of marine high-end moni™≠toring equipment

If a worker wants to do a go•✘☆©od job, he must sharpen↕× his tools first. The existence and qu✘ ality of marine monitoring equ"αipment greatly affect whether πα≥♥the ocean can be deepened. ×¥Zheng Yi has long been engaged ∞γφδin scientific research, technology ®€σ®research and development and product de≥↔‌velopment in the fields of marine ₹÷<¶acoustics, marine monitoring, δ©γmarine information engineerin≤εg, etc. In recent years, he has ±↕★ led the team to focus on±λ the "neck jam&q✘₩ε uot; problem in the fie↕↓₹'ld of marine core instruments and higφ<™h-end sensors, focusi&$★ng on innovation, and promoting Chin÷™a's marine monitoriε©≈↑ng equipment towards "high precis♣±↑ ion" and localization.

Promote the high-end development of m←≤✔arine monitoring equipment ♣★Ωand realize localization

Haiyi Institute is on≠±e of the earliest scientific ★φresearch institutes established in Chi"¥©na to engage in marine monitoriγ§ng technology research ₩₹☆and product developmen×α₹♣t. For more than 60 years, it has¶ ♥✔ formed a number of achievements in the§≤  field of marine monitoring equipmeπ‍€nt, which has promoted the developme≈☆nt of China's marine cause. &q₽ε$uot;However, it should also b•♦βe noted that at present, the self-suffiπ♠ <ciency rate of China's ma£ ←εrine core sensors and high-end ♥σ✔instruments is still relativelyλ♣  low, lacking similar pr ♦≈oducts with an overall leve≤£σ₹l exceeding that of foreign ×♣∏countries and leading the world.φ<" Deep-sea and high-precision m€♠arine instruments, eqλ≈←♠uipment and sensors almost allεγ rely on imports, and it is urgα ≥ent to realize the auΩΩε₹tonomous control of mar≥✔ine monitoring equipment.₹♣☆₹" Zheng Yi said.

Since he graduated fro☆αm PhD in 2006 and worked in SEIS☆±‌, Zheng Yi has led the π✘←✘team to deeply cultivate theδ¶♦± research and development of m★α​arine monitoring equipment, brea♥§k through the core key t¥↑ ₩echnologies of "VLF ≠₽♠±underwater target detection&q≠‌uot; series, and develop the &qu₩≥ot;noise detection technology equε₩ipment" urgently needed γ&♦by China, so that China ha←ק♠s the ability to independently devel ¥≠op passive detection e​γ>&quipment for VLF and ₽₽↑low noise targets, providin±≠>"g strong support for safeguarding Chin↔↔a's marine rights and§←€♥ interests. Overcome the k↓φey technology of high relia☆₩δ♠bility acoustic rele÷≈£ase set, research and developmenα÷↕t results "high✘λ≈ reliability acousticπ✘"™ release set of key te<γ™εchnologies""MFSK low ±&frequency underwater®&←↕ acoustic communication↓‍ machine key technology"↓♥; at a price of 12 million yuan t✔¥‌o increase Qingdao Tegef≤αei Marine Equipment Co., Ltd., reali↑±ε zing the localization of marine acou÷<↔♥stic release and low frequency underwaε★₩≤ter acoustic communication maλ↕chine, breaking fore""ign monopoly and embargo, becoming  ♣ ✘the only domestic brand that c‌®an compete with foreign brands.

"In order to continu'σ‍ously promote the high-end development ♦♦of marine monitoring equipment and©±✘ realize localization, we have als‍★™o compiled the Atlas of Marine Core S₹β≠ensors and High-end Instruments, syste≤φλ×matically sorted out the pain points i↔♠§n the development of 1₽≈β36 marine sensors and core instruments"€, and formulated detailλ"×​ed development paths.&qu¶ ot; Zheng Yi said that they↕←✔≤ widely released the atlas in ∞ the field and called on researchers±≠ in all links to solve the technica ✔₽l problems of "neck cla≤$₹$mping" from the s÷₹≤ ource, which was widely recognized, ×∑responded and praised in σ≥♥the industry field.

Increase the localization rate o≤≤'₹f oceanographic instrumentφ>s from 22% to 30%

At present, with the integration o Ω∑‌f cloud computing, big da∑♦✔↕ta, artificial intelligenceε♥ and other new round of information te ₩€chnology into the field of m€↓arine instruments, the in-depth imp ε↓§lementation of the "intelσ©∑ligent ocean" projeα™≥πct, the development of marinε•e instruments and equip‌₩₹ment presents a trend of intelligenc↓>‍e and informatization. The newly ε±" developed marine instruments and equipφ€ ≥ment in some developed countries have γ been modularized. Relatively speaki✔≥ng, China's mari∑÷↑₹ne technology and equipment have made ​€✘great progress in recent years, but σ♣€≈due to the characteristics of high R &÷σ≤±amp; D investment, long test↑∑©↔ cycle, high risk and g←εreat difficulty of marine equγ$ipment, most scientific research i>™nstitutions in China mainly trac≤×₩k and copy foreign existing produc ₽ts when developing marine equipmen¥₩β≠t, and the original innovati≤♦on ability is insufficient, which reα'‌‌stricts the overall ∞ development of marinπ↓¥ e instruments and technology.

On the basis of previous work and unde∞✘≠Ωr the team layout led by   £Zheng Yi, in recent years, Haiyi In$• ™stitute has taken the le☆∞ad in building the "£×;China-Shanghai Cooperation Or₩♣ganization Internati"≈←≤onal Innovation Center ©€♦×for Marine Science and Technolog"↕y". The center aims to bu★φ≥↔ild an international innovat‌€ion center with global influence. •×☆πWith a market-oriented institutional §∞$mechanism, it has built aλ< centralized ecosystem o☆$f "international coopera™©↔♠tion, scientific research, educatio∞±n and industry" to cre& ate various resources cov$λ↓₩ering "government,'♣≈ industry, research, financ∏®e and clothing", running throug↑≠h basic research, applied basic re₹∏δ≤search, Full-chain, open-loop↕$ development ecology o​‌'★f common key technology research, achie×₹≥§vement transformation and other links¶∏‌β. "With the help oβ§f ecological power, there are curr​₩★ ently 54 patented technologies¶  and 26 proprietary technolog♥•ies that have been conve§↔rted into shares in Qiσ​ngdao in the form of scientific and tec☆≈₽hnological achievementsε♣, realizing the localization of m♣>÷ore than 10 kinds of&䶕 marine instruments and ↓↑equipment such as marine acoustic emit¥ ∏≤ters, underwater acoustic communicati$÷φon machines, series of marine eco₩π£logical sensors, mari‌σ↔ne salinity sensors ε>and atmospheric aerosol lidar£♣↓>, increasing the localization rat‌∏±φe of oceanographic instruments from 22%±ε to 30%. Qingdao's leading position∏→£ in the field of marine ♠λ®information engineering has been furσ♣✘Ωther strengthened. A total of 9©Ω scientific and technological ↓₽•innovation enterprises were registπ₹ered and established, and 1 wh Ωolly-owned subsidiar£∞¶↕y was established, with a₽¶ total registered capital of 19↔™4.57 million yuan and attr∏​π©acting cash investment of 63.07£♦ million yuan." Zh↑<λeng Yi said.

Marine instruments and eq↑§uipment have the characteristics of≥‌ high R & D investment, σλ©long test cycle, high risk an ≤d great difficulty. It is very ®π​‍challenging to successλ$fully develop a mature mariβ> ne instrument product and★≥∏≥ obtain recognition and ap¶‍plication in the marine field. "​λHowever, the marine ins✘♥☆>trument and equipment iε&γ≤ndustry belongs to a strategic emergi♥¶✘αng industry. Without the supp≤ ∑ort of marine instrument and eq♥ πuipment, all marine economic categorie₽♦φs will have no data to rely o±≠±n." Zheng Yi said that in the '∏'✘future, he will lead the team to ta↕£ke "marine core ₩¶sensors and high-end instrument atla​★$$s" as the starting poiπ₹γ​nt, sink his heart into the fie↕¥¥∞ld of marine high-end monitoring ★÷≈equipment, and explore the use of new ↔εmaterials, new principles, int✘γelligent sensing and sensing network t​§echnologies to promoteγ® the production of miniφ aturized, intelligent and highly σ$>₹reliable new sensing techn≤€ologies. Integrating intelligent contr£ ol and artificial intellig↑∞φ↓ence and other technologies, it realizπ§€es the functions of independent™←± data acquisition, tracking an"‍πd control, fault repa£β§ir, fusion monitoring data, etc. of mar ← &ine instruments, and constantly sol✘&≠→ves the problem that mar‍"ine instruments and e♥×φ quipment widely rely on impoσ≈rts. (Qingdao Daily/Gua₩‍nhai News Reporter Li Xunxiσ↕ang/Wen Hanxing/Video)

Source: Qingdao Daily ♠€/Guanhai News