In a groundbreaking achievement, Chinese engineers using space technology have created a 5-meter intelligent robotic whale shark. A significant contribution to evolving marine technology, the robot shark can replicate the movements of a real shark with incredible precision. It can float, swim, dive and even make mouth movements just like a real one. While the invention has been created for research, it can be utilized in various arenas, including defence.
A Fascinating Invention
On August 6, 2024, Shenyang Aerospace Xinguang Group, a subsidiary of the Third Academy of China Aerospace Science and Industry Corporation Limited, unveiled the world’s first intelligent robotic whale shark. The metal shark is a fascinating development achieved through the fusion of aerospace technology with marine robotics. Especially significant is how it heralds a new era in underwater exploration and research.
Technical Specifications and Design
The intelligent robotic whale shark measures nearly five meters (16 feet) in length and weighs approximately 771-pound (350 Kg). It has been meticulously designed to mimic the physical attributes and movements of a real whale shark. The robot features seven actuated joints that require computing, communication, and sensing, the key technology behind the robot’s sophisticated movements. This enables it to swim, turn, float, dive, and even replicate mouth movements with a high degree of realism.
Advanced Capabilities
Equipped with state-of-the-art technologies, the robotic whale shark boasts a wireless remote control, programmed swimming, and multi-joint bionic propulsion. It can reach speeds of up to 0.7 meters per second and dive to depths of 20 meters. Its onboard systems include optical cameras, various sensors, sonar, and BeiDou positioning, allowing it to perform tasks such as water quality monitoring, underwater terrain mapping and possibly military missions.
Overcoming Technical Challenges to Integrate AI
Fang Xuelin, assistant director of the Underwater Propulsion Technology Research Office, discussed the challenges faced during the development of the robotic shark. One of the major hurdles was the integration and fusion of sensor data to create an efficient and responsive “brain” for the robot. This complex process involves filtering and analyzing vast amounts of data from multiple sensors to enable accurate navigation and obstacle avoidance.
Environmental Impact and Benefits
One of the key advantages of the robotic whale shark is its environmentally friendly design. Unlike traditional underwater robots that use propellers, this bionic shark utilizes a propulsion system that minimizes water pollution and reduces harm to marine life. Its enclosed design and streamlined body also help prevent entanglement with underwater obstacles, making it a safer and more efficient tool for marine operations.
Expansion of Bionic Marine Robots
Following the success of the whale shark project, Shenyang Aerospace Xinguang Group has expanded its line of bionic marine robots to include models based on other aquatic animals, such as the Yangtze finless porpoise, killer whales, and dolphins. These advancements demonstrate the potential of bionic technology in enhancing underwater exploration and scientific research.
Prospects in Underwater Robotics
The development of the intelligent robotic whale shark marks a significant milestone in the field of underwater robotics. As materials science, control systems, and artificial intelligence continue to evolve, we can expect to see even more sophisticated and capable robotic solutions in the future. These innovations will play a crucial role in advancing our understanding of the oceans and supporting various marine activities.
The new robot-shark is the latest feather in the cap of Shenyang Aerospace Xinguang Group. The company has already developed various models of bionic products, such as bionic goldfish, bionic killer whales, and bionic porpoises. It will continue to promote the integration of marine bionic technology and intelligent systems to present more robotic marine creatures to the public.
A Revolution in Marine Technology
The introduction of the world’s first intelligent robotic whale shark by Shenyang Aerospace Xinguang Group showcases the incredible potential of combining aerospace technology with marine robotics. This technological marvel not only opens new avenues for underwater exploration but also sets a precedent for environmentally conscious and highly efficient robotic designs.
As we look to the future, the continued development of bionic marine robots promises to revolutionize our interactions with the underwater world. What remains to be seen is if such technology will be used for advancing environmental research or military applications.
