In the era of digital transformation, the rise of artificial intelligence has sparked a new wave of innovation in the tech industry. Companies like Microsoft, Google, and Apple have been actively investing in AI research and development. Among these, home smart interaction has emerged as a key application area for AI. Smart speakers, acting as the central hub for home automation, have become a crucial part of this ecosystem.
Various global and domestic companies are now competing in this space. Internationally, Amazon Echo and Google Home have set high standards, while in China, brands like Xiaolai Classmate, Haier's Smart Home Speaker, and Jingdong's second-generation smart speaker are making waves. Recently, Jun's comments highlighted the latest features of the second-generation smart speaker, which is the result of collaboration between Jingdong and the Hong Kong University of Science and Technology.
The second-generation smart speaker is the seventh product from Jingdong, and it brings significant improvements in both design and functionality. Compared to its predecessor, it maintains smooth voice interaction and excellent audio quality, but also introduces advanced features such as voice recognition, text-to-speech, and call-making capabilities. What sets it apart is its ability to customize wake-up words—users can choose their preferred name to activate the device. This feature makes the experience more personalized and convenient.
Unboxing the second-generation speaker reveals a sleek, minimalist design. It comes in several color options, including Northern European ash, maple leaf red, sapphire blue, and a special "Tomorrow's Son" model. The packaging is well-structured with an upper and lower lid, featuring a clean white and gray aesthetic that matches the product’s modern look. Inside, you’ll find the speaker, a power adapter, a headphone jack, and user instructions.
The speaker itself features a beveled LED dot-matrix display on top, offering a 12° elevation for better visibility. The screen provides real-time feedback on weather, time, volume, and connectivity status. A circular array of LED lights adds an interactive touch, enhancing the user experience. The front panel includes a metal logo, giving the speaker a premium feel.
At the bottom, the speaker uses black plastic with anti-slip rubber at the edges. A groove is designed for cable management, and there's a 3.5mm headphone jack next to the power port. The overall build feels solid and well-designed, with a focus on both aesthetics and practicality.
Setting up the speaker is straightforward. Simply scan the QR code on the bottom, download the dedicated app, and follow the steps to connect it to your Wi-Fi network. The second generation supports 5G, ensuring faster and more reliable performance. Once connected, users can access various functions through the app, including voice commands, smart home control, music playback, and more.
One of the standout features is the customizable wake-up word. Unlike traditional models, users can choose any name or phrase they prefer, as long as it has more than four syllables. Voiceprint recognition is also available, allowing multiple family members to use the device with personalized settings. This feature not only enhances usability but also improves security, especially when making purchases via JD.com.
Another notable function is the ability to make calls directly through the speaker. While answering calls is not supported yet, users can initiate calls by voice command. Additionally, the second-generation speaker supports gesture controls on the screen, making it easier to navigate through songs, adjust volume, or skip tracks.
As a smart home control center, the second-gen speaker integrates with major brands like JD.com, Midea, and Xiaomi, supporting over 1,000 smart devices. From air conditioners to refrigerators, everything can be controlled with simple voice commands. Third-party apps such as news, entertainment, and lifestyle services are also supported, enriching the user experience.
In terms of sound quality, the speaker features a 2.25-inch full-range driver and 360-degree sound distribution. While the bass isn't very deep, the audio remains clear and distortion-free. For those seeking higher-quality sound, an external speaker can be used.
Despite its many strengths, there are areas for improvement. The voice recognition system still struggles with complex queries, and the lack of a built-in battery limits mobility. Additionally, the screen interaction could be more diverse, given that the device runs on Android.
Overall, the second-generation smart speaker offers a compelling blend of design, functionality, and smart integration. Its rich features, including voice customization, multi-user support, and third-party app compatibility, make it a strong contender in the smart speaker market. Whether you're looking for a daily assistant or a smart home controller, this device is definitely worth considering.
AC MOTOR
Hydraulic AC motor refers to the AC motor used in the hydraulic system, mainly used to drive hydraulic pumps or other executive components. The AC motor uses alternating current as the power source, and has the advantages of simple structure, low manufacturing cost and long service life .
Wuxi Jinle Automobile Motor Factory , https://www.wxjldj.com