The Underwater Robot Contest of the World University Student Water Robot Contest, Harbin Engineering Underwater Robots won the championship

Popular Network · Poster Journalist Pan Chao Qingdao Report

A few days ago, the first World University Student Underwater Robot Contest hosted by the China Shipbuilding Engineering Society and hosted by the Harbin Engineering University ended in Qingdao. After the review, the Harbin University of Engineering leads the whale team, the Smart Marine Innovation Team of Yanshan University, and the Star Soul Team of Harbin Engineering University won the AUV track champion, runner -up, and third place; Sky National Maritime University won the ROV track champion, runner -up, and third place.

It is worth mentioning that the AUV (autonomous underwater robot) developed by the Harbin University of Engineering team through the score through a full -scale underwater barrier with a full score, and was far ahead of other teams to win the AUV track championship with an absolute advantage.

According to reports, the pilot whale can effectively avoid the shallow beach reef and lead the fishing boat in the form of formation. Therefore, the team named the robot developed independently as "pilot whale". This pilot whale weighed about 20kg is the eye of the visual perception system, the sonar perception system is the ear, and the brain and stable navigation control controlled by intelligent decision -making. When the first level of the underwater level was "crossing the door", the pilot whale appeared stunningly with the beautiful figure of two weeks of rolling. Other participating teams praised it because the robot entered the water and was easy to get out of control. Difficult stunts that cause navigation malignant drift. The contest stipulates that the robot can get the basic scores by passing the door. If you add a different degree of rotation, you can get the corresponding additional challenge scores, and you can get a full score for 2 weeks. In the case of most teams choosing to take only the basic points, the pilot whale is far ahead with a full score in the first level.

In the next ball collision link, it tests the intelligent level of the robot. There are floating balls with three colors of red, yellow, and green underwater tracks. The team must draw before the water. Floating ball. Generally, it is difficult for robots to use preset voyage points to complete this task, and because of the accurate and reliable intelligent perception and visual DP (power positioning) capabilities, the pilot whale can effectively complete the self -founding and ball collision task. Therefore, in this link The pilot whale once again made a smooth break through the score.

Fang Liang, the person in charge of the team, introduced that the key to AUV is the ability to control the situation and independent decision -making planning and control capabilities. With the unstructured non -structured environment and non -preset situation, the self -founding task is completed, which is a test of AUV's intelligence level and autonomous ability. The front -end intelligent perception, fusion decision -making and task -independent targeting system built by the team can effectively complete the expected target detection task.

The pilot whale not only has the mind and wisdom, but its auditory system is also very sensitive. During listening to the rim, the robot must pass through the 37.5kHz sound source guidance to the end of the terminal, and then accurately float in the 1.5m diameter border. The circle is precise, and the breakthroughs are successfully completed.

There are only 9 people in the pilot whale. They are from the Institute of Intelligent Science and Technology of Harbin Engineering University, the School of Water Sound Engineering, and Qingdao Innovation and Development Base. There are students and undergraduates. According to Fang Liang, the design difficulty of AUV lies in the construction of the overall system structure of the unmanned system. It is necessary to consider the perception ability and computing power of the brain, but also the platform's load installation and self -stability capacity. The goal of the team is to further enhance AUV's intelligent perception-independent navigation-integration decision-making unmanned independent intelligence level. The practice of this event proves that the pilot whale has this ability.

Next, the team also plans to use the related technologies of the pilot whale miniature underwater unmanned navigator to be applied in actual engineering to enhance the ability to enhance the proximal observation and low -cost independent cruise capabilities to effectively improve the underwater unmanned underwater unmanned underwater unmanned underwater The level of intelligence of the system contributes your youth for major national needs. "Fang Liang said.

Zhao Yuxin, assistant to the president of Harbin Engineering University, said that the underwater robot contest of university students is committed to building a platform for the exchange of young students in the field of underwater robotic innovation to promote the innovation and development of underwater intelligent technology and equipment and the continuous improvement of talent training. The successful holding of the first competition has accumulated a good start for the subsequent development, and has created a new event and new platform in the field of scientific and technological innovation in college students.

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