大众点评
耳机不够。Bose为汽车引入了降噪技术_我的网站
一 |
The Games, to last until August 26, are drawing 666 teams and 2,056 robots from 16 countries and regions across six continents, underscoring the event's growing scale and influence in the global humanoid robotics sector, according to Chinese industry experts on Sunday.
A key feature this year is the newly established "Robot Home," an on-site support center designed to function much like an athletes' village for human competitors.
The facility can house more than 1,500 robots and charge at least 1,200 batteries, while enabling digital check-in and retrieval for a single robot in just 30 seconds, according to reports by China Central Television (CCTV) Finance on Sunday.
This marks a clear shift from a simple technology showcase to a more mature, competition-grade event, one analyst said. With robots now being managed through systems similar to industrial asset management - covering storage, dispatch, maintenance and safety monitoring - the Games are increasingly seen as a practical testbed for the commercialization of humanoid robotics.
According to CCTV Finance, the Robot Home will act as the football training and competition base for robots.
For team events like football, the organizing committee often provides the robot bodies, and just a few steps away is the energy recharging station.
At the station, the batteries offered by the organizing committee are charged in advance in the power cabinets, with each compartment equipped with a corresponding power strip.
The Games will also feature a "Robot Street," with activities such as intelligent retail, virtual reality viewing, and robot-operated cafes, providing a richer technology experience for both participating guests and spectators.
It will also provide an interference-resistant and highly reliable competition environment, achieving 5G+Wi-Fi converged communications.
According to the CCTV report, the event organizer has also developed the world's only competition command system specifically designed for robot events, along with an embodied intelligent robot management platform that enables the management of robots across different brands and models.
An analyst said the focus of this year's Games is shifting from whether robots can finish a course to whether they can actually perform tasks.
"Last year it was about whether they could run to the finish line. This year it's about whether they can get the job done," Wang Peng, an associate research fellow at the Beijing Academy of Social Sciences, told the Global Times.
Centered on real-world applications, the scenario competition, one of this year's highlights, is designed around practical needs, with long-process tasks built on complete business logic to test humanoid robots' coordination and operational capabilities in real, complex environments, according to the organizers.
At a real firehouse in Beijing on Sunday, humanoid robots took part in a simulated firefighting mission, testing their ability to detect hazards, operate equipment and respond to emergency scenarios.
Meanwhile, several participating teams were seen in the final sprint of preparation, gearing up for competitions across diverse scenarios such as home services, industrial manufacturing, and emergency rescue.
At the industrial ecosystem training and evaluation base inside the National Speed Skating Oval, robots entered intensive preparation for office-scenario events.
In one challenge, robots must autonomously complete tasks such as loading printers, arranging meeting supplies and operating a paper shredder within 20 minutes. Any mistake or delay can affect the final score, staff at the venue explained.
Compared with the inaugural edition, the number of participating teams has increased by 138 percent, underscoring the rapid expansion of humanoid robotics as the technology moves from showcase demonstrations toward practical application.
This year's Games will run for five days and feature 51 events in total, including 30 competitive events such as ball games and confrontation contests, as well as 21 scenario-based events covering industrial assembly, home services and emergency rescue.
The planned 51 events span competitive, scenario-based and dexterous hand categories, which will reflect gains in motion control, perception-based decision-making and fine control, Chen Jing, a vice president of the Technology and Strategy Research Institute, told the Global Times on Sunday.
The competition has been significantly expanded in both scale and realism.
Scenario-based contests will take place in environments modeled on factories, hotels, homes and logistics facilities, with tasks including assembly, housekeeping, rescue operations and book sorting designed to test robots' ability to perform useful work in demanding conditions, according to reports from the Xinhua News Agency.
For the first time, the Games will establish a dedicated dexterous hand competition, which includes eight high-precision events, all drawn from real industrial production and everyday life scenarios.
A representative from AGILINK, the officially certified dexterous-hand equipment provider, told the Global Times on Sunday that winning the dexterous hand competition certifies a product's capability and means it has cleared the "demonstration-grade" threshold for real-world use.
The event is better understood as an incubator of industry consensus, Chen said, adding that competition first identifies the testing methods that Chinese and foreign firms both accept, which can then evolve toward international standards.
With robots now being managed through systems resembling industrial asset management, including storage, dispatch, maintenance and safety monitoring, the Games are increasingly seen not merely as a technology exhibition, but as a practical testing platform for the commercialization of humanoid robotics, according to Wang.
As the competition opens, the key question may be less about who wins medals and more about which robots, and which companies behind them, will be able to turn those medals into marketable orders, Wang noted.
。
二 | 1月10日，Bose希望将其备受赞誉的降噪技术从耳机到汽车。这家总部位于马萨诸塞州弗里明翰的公司刚刚推出了一项名为“安静舒适”的新技术，该技术声称能够测量车辆振动以消除日常驾驶中的噪音。
三 | Bose指出，随着汽车的重量越来越轻，电动汽车越来越多，这种降噪技术可能会受到越来越多的关注。坐在安静的电动汽车里的司机比坐在嘈杂的内燃机车更容易受到道路噪音的影响。Bose将这项技术定位为展望未来，因为道路上会有更多的电动汽车。那么它是如何工作的呢？传统的车辆降噪方法包括使用更厚的绝缘材料或专用轮胎，以尽量减少在崎岖不平的道路上行驶时产生的噪音。但这些方法增加了车辆重量，降低了燃油效率。
四 | Bose使用加速度计、专有的信号处理软件、麦克风和汽车内置音响系统的组合来“电子控制不需要的声音”。Bose说：安装在车身上的加速度计使Bose算法能够连续测量产生噪音的振动。然后，利用该信息计算出通过车辆扬声器传输的消声信号，以降低目标噪声。放置在驾驶室中的麦克风监控残余噪音水平，允许系统调整控制信号以优化不同道路上的性能，并随车辆老化自动调整。虽然Bose有一个非常著名的降噪耳机，但它的车是一个非常不同和复杂的环境。该公司指出，自2010年以来，其汽车部门已向汽车制造商提供了ehc，这是一项用于降低劣质发动机噪音的高目标技术。Bose表示，在降噪技术的发展过程中，将与汽车制造商合作，将该技术直接安装在汽车生产过程中，首批支持安静舒适的汽车将于2021年底投产。
五 | 视频：（如果移动客户端用户无法观看视频，请单击此处查看）。
Current article:http://www.tibiantasangnenti.buzz/l11q6qt/20260826/192.doc
Published on:05:43:21