The robot dog showed amazing speed at the Hangzhou Asian Games: it was equivalent to human jogging, and it carried the discus for the first time

IT House reported on October 2 that during the discus throw event of this Asian Games, several robot dogs used to transport discus were unveiled at the scene. This was also the first time in the world that robot dogs were used to transport sports equipment in the games.

According to local media reports such as Zhejiang Online, after the athletes throw the discus, the robot dog will transport the discus from the finish line back to the starting point. According to reports, this kind of robot dog comes from a technology company in Binjiang, Hangzhou, and the industry calls it a "quadruped robot." Among them, smaller-sized robots can complete actions such as jumping forward, sitting down, and bowing, while the latest generation of robots can perform functions such as arithmetic, translation, directions, and even weather reports

The robot dog developed by the company has appeared and performed on the stages of the Beijing Winter Olympics and Spring Festival Gala. IT House learned from relevant reports that the reason why the robot dog was chosen to transport sports equipment this time was because its speed is "about the same" as human jogging. In addition, the back of the robot dog is equipped with a card slot that can bear a standard discus weighing 1-2kg. The staff places the discus in the card slot and can control the robot dog to transport the discus back to the starting point as soon as possible. Each round trip The average distance is about 120m. If calculated based on 60 round trips in one competition, it is equivalent to the workload of more than 7000m for the staff in previous discus competitions.

According to reports, because the robot dog will cause the center of gravity of the discus to change during its movement, it may cause it to roll over during transportation, thus damaging the competition equipment. Therefore, the staff adjusted the motion control algorithm to ensure that the robot dog can move freely even when carrying weight

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