Artificial intelligence new class Haimeidi audio-visual robot evaluation

As we all know, Haimeidi has launched many explosive products in the film and television field. For example, Haimeidi H Series and Q Series intelligent network set-top boxes can be found in many film and video enthusiasts' homes, bringing a big screen entertainment ecosystem to the living room. The newly released Haimeidi audio-visual robot is located in the smart home audio-visual control center. How does it differ from Haimeidi's smart network set-top box? Since we talked about smart homes, then we have to say Amazon echo and Apple home. Compared with them, is the advantage of Haimeidi audio-visual robot outstanding? Through the evaluation of this article, everyone will get the answer.

Out of the box appearance

Haimeidi audio-visual robot has two versions, one without a camera version and the other with a camera version. This evaluation is the former, the specific model is V3. The outer box is made of a black hard material gift box with a left open face. The box surface is textured, highlighting the high-end and generous, the box accessories are separated by an independent small grid to effectively prevent the wear caused by the collision of parts, and the audio-visual robot has an independent foam protection. The overall design is decent.

Accessories include HDMI high-definition cable, power adapter, Bluetooth voice remote control, instruction manual, product warranty card, it is worth mentioning that the power adapter uses a separate program, anti-interference coil, power supply is more stable and pure, can give the picture quality and sound quality The effect is improved, the power input is 19V/1.8A, and the large voltage input; the remote controller uses the same minimalist 14-key Bluetooth voice remote control as the Haimeidi H7. Since Haimeidi audiovisual robot can perform far-field voice control, is the setting of Bluetooth voice remote controller redundant? In fact, the Bluetooth voice remote control is indispensable in the noisy environment or closes the far-field pickup of the Haimeidi audio-visual robot.

Haimeidi's body height is designed to be 295mm and the bottom diameter is 120mm, which is about 55 inches. Its height is almost half of the TV height, and it is moderate in the home environment. Industrial design is layered and the whole The design can be summed up as a "waist" shape of the cylinder, the top of the slope design, so the overall look is relatively long, the side of the arc also brings beauty to its shape, through the upper body half of the matte process and the second half of the fuselage The Department's mirror-reflective process brings higher recognition, and at the same time, the innovative combination of the characteristics of the speakers covers the body of the main body of the speaker cloth. Although Haimeidi audio-visual robot is only a cool color, but due to the different materials, craftsmanship, giving the visual experience is very three-dimensional.

The seamless transition between the two processes of matte and mirror, smooth and natural lines, the overall look comfortable.

Haimedi's audio-visual robot body is designed with an infrared window and five touch keys, enabling one-touch answering (calling can be pressed to answer without TV screen) and mute function (pressing turns red, prohibiting far field pickup).

Haimeidi audio system's audio system has passed the Harman Kardon brand sound quality certification, and is the only product in the same product that has been authorized by the Harman Kardon brand. It is also due to the built-in speaker's sake. Weight, full texture.

Interface design is compact, located at the bottom of the back, USB 3.0, optical audio output, HDMI 2.0 and wired network interface each one enough to meet the daily needs of users, in addition to the design of a reset button at the right end of the interface, if the firmware can be a problem The key recovery system is very convenient.

In addition, there is an aperture at the bottom of the design. When the voice is interacting, the aperture is reminded with blue motion, full of sense of science and technology.

The colloidal base is designed to be non-slip and the product nameplate information is attached to the center.

Harman Caton Audio

Haimeidi audio-visual robot built-in speakers, can be used as a smart speaker, and other smart speakers on the market is different, the sound system Haimei Di audio-visual robot passed the Harman Kardon brand sound quality certification, and is the only one In the same type of products, Harman Kardon brand authorized products, customized by the Harman King ear professional acoustic team based on the characteristics of the box five speaker units, using the original Texas Instruments amplifier, including a custom 70mm full frequency bass The speaker unit, two silk film soft dome tweeter units and two passive aluminum alloy radiators, it is learned that, in similar products, the audio and video robot's speaker is the largest volume, the strongest bass.

The vocals are in the midrange, and we can experience the clarity and cleanliness of the narration in the intelligent voice interaction with the Haimedi audiovisual robot. Here we test the bass and treble performance by playing two songs and play the same music on the TV. To compare its effects, the test music is Zhao Peng's "Grandma's Penghu Bay" and Han Hong's "Qinghai-Tibet Plateau". The test environment is approximately 2 meters away from the listening and audio visual robots and televisions, the Haimeidi audiovisual volume is adjusted to 15 (the total volume is 25), and the TV volume is adjusted to 75 (the total volume is 100). The effect of multiple transcoding of video material cannot represent actual. The video recorded below is for reference only.

Bass test:

Haimeidi audiovisual robot plays the effect of "Grandma's Penghu Bay" as follows: Original video address: http://v.youku.com/v_show/id_XMzQ0ODY0NDM2NA==.html?spm=a2h3j.8428770.3416059.1

The results of the TV show "Grandma's Penghu Bay" are as follows: Original video address: http://v.youku.com/v_show/id_XMzQ0ODYzNzg0OA==.html?spm=a2h3j.8428770.3416059.1

When playing Grandma's Penghu Bay, Haimedi's audio-visual robot has more low-volume output, strong cohesion and striking power, especially when the background drum beat sound is thrown out of the screen and hit the listener's face during bass performance. On the other hand, like the visualization of throwing sound out of the audio, the TV has a bit of digital flavor when it comes to expressing bass, but it doesn't feel like listening with the Haimeidi audio-visual robot.

Treble test:

Haimeidi audiovisual robot plays "Qinghai-Tibet Plateau" as follows: Original video address: http://v.youku.com/v_show/id_XMzQ0ODY0NTI1Ng==.html?spm=a2h3j.8428770.3416059.1

The effect of the “Qinghai-Tibet Plateau” television broadcast is as follows. Original video address: http://v.youku.com/v_show/id_XMzQ0ODY0MjgwNA==.html?spm=a2h3j.8428770.3416059.1

When playing the “Qinghai-Tibet Plateau”, the Haimeidi audio-visual robot and the TV's mid-high-frequency details are more outstanding. In contrast, the Haimeidi audio-visual robot built-in speaker treble is more bright, the overall sound field is open, and the ambient sound is lingering.

In summary, the sound effect is a major core competitiveness of Haimeidi audio-visual robots. Harman Kardon brand audio quality certification is not just “OEM”, but is truly “material”, which gives Haimeidi audiovisual The low-middle-height and balanced sound performance of the robot makes the Haimedi audio-visual robot a high-fidelity speaker, making the sound effect even more outstanding in watching movies and listening to music.

Far-field voice experience

As the product's largest core selling point, Haimeidi Audiovisual Robot is equipped with far-field voice interaction. This is a set of artificial intelligence solutions introduced by the combination of hardware and software: First, it is hardware-enforced to achieve long-distance sound pickup. Haimeidi Audiovisual Robot Using Conexant classic dual microphone array, combined with professional hardware DSP audio processing system, anti-jamming and high sensitivity, precision pickup range of 5 meters radius; secondly, in the voice system control, fully access Tencent cloud micro-smart service system, Including Tencent's rich content resources, communication capabilities and Internet services, we only need to utter the wake-up phrase “Hello Little Microphone” before each voice command.

Xiao Bian gave speech operations to the Haimeidi audio-visual robot in the four corners of the 20-square-meter room. The furthest distance was about 5 meters. The Haimeidi audio-visual robot was able to quickly and accurately identify the situation. Can accurately identify, and when the room is noisy, the voice control is not so smooth, which is a common problem in all voice operations program. With regard to the richness and interesting aspects of the directive, compared with the broader use of the ICTI in the smart network set-top box, Cloud Xiaowei has not been so "smart", such as the "interesting" cloud Xiaowei did not get interesting and fun answer , But Yun Xiaowei has a wealth of content expansion capabilities and social capabilities, this is the HKUST News or other voice programs can not match - Cloud content and small content Tencent video Penguin Aurora, QQ music, Penguin FM and other massive audio and video resources , such as we can use far-field voice to perform video/music on demand and video/music broadcast control (up and down, forward/backward, fast forward to 30 minutes and 50 seconds...), and we can also allow Haimeidi audio-visual robots to give us Talk about fables, recite poetry, learn Chinese, and broadcast news and some encyclopedia consultations. There is more speed and precision in running searches and content recognition. In addition, you can perform more life assistant functions, such as checking weather, counting, encyclopedia , children's encyclopedia, alarm clock reminder, English translation, interesting chat, etc. (in the subsequent part of this article, there are video evaluation links).

Two working modes

Haimeidi audiovisual robot has two working modes. One is to connect TV through HDMI 2.0 interface, and interact with interface UI, remote control, far field intelligent voice, speaker and user. The other is smart speaker mode, only through the far Smart voice, speakers interact with users. The first time the boot is entered is the interface mode. After entering the main interface, we can use the remote control's power button to switch. Users can also enter the "System Settings - Universal Settings - Remote Control Power Button" in order to customize the remote control's power button switching function according to their own preferences, providing smart speaker mode, power off mode and pop-up window selection mode.

Under the interface mode, the use of Haimeidi audio-visual robot is similar to that of the smart network set-top box, except that far-field artificial intelligence voice has been added to the human-computer interaction to bring out remote control-free operation. When voice operation is performed, it will be at the bottom of the screen. Shows interactive voice content in a semi-transparent format, enabling you to watch videos, listen to music, and live helpers.

In the smart speaker mode, human-computer interaction is based solely on conversations without interference from the interface. Dialogue with audio-visual robots is another experience that can realize the functions of listening to music and living assistants.

AI video on demand and intelligent control

Haimeidi audio-visual robot carries CIBN Internet TV broadcast control platform on the content, integrates all content of the Tencent video penguin aurora platform, has more than 200,000 hours of video resources, in recent years, with TVB's hot IP cooperation drama has a separate broadcast copyright There are also single-player variety shows that are widely enjoyed by home users. Table 1 shows the situation of the Baidu Fengmi Haimeidi audio-visual robots. Films and TV dramas cover 80% of the popular elements. Variety shows and animations are slightly inferior, but Haimei Di audio-visual robots have exclusive NBA and Champions League resources. This is not what other broadcast control platforms have. It is the greatest advantage of their content; most of Haimeidi audio-visual robots' resolutions can reach 1080P, and some 4K content is also given by this. The user experience is very good. Like all broadcast control platforms, VIP service is required to enjoy all services. Haimeidi's VIP services include super video VIP and sports VIP, which can be paid separately and enjoy Tencent video on the computer/mobile phone/pad after opening. VIP service, cost-effective.

In broadcasting control, with the help of far-field voice control, voice search, combined condition search (such as Andy Lau movie, Candy Heart Storm episode 3), broadcast control (fast forward, fast forward to 7 minutes 30 seconds), query current video Duration, volume control, and so on, all operations that the user may use can be performed. For elderly people and children who do not understand large-screen search, far-field voice search and intelligence control allow them to participate in the experience of Internet video-on-demand and imagine high-definition video.

Original video address: http://v.youku.com/v_show/id_XMzQ0NTI3NTg5Mg==.html?spm=a2h3j.8428770.3416059.1

AI music on demand and intelligent control

As far as the on-demand voice-on-demand video is concerned, it is possible to order QQ music on the move! Haimeidi's audio-visual robot has built-in QQ music and has 17 million genuine music libraries, including pop music, light music, antiquities, English, Cantonese, etc. , And through the Internet update, the latest and most popular music everything, through the big data analysis can also achieve thousands of people, push for each user to fit the music, to meet different consumer needs, such as the Haimeidi audio-visual robot Send "play songs when listening to sports", "I want to listen to light music", Haimeidi audio-visual robot can accurately recommend.

Original video address: http://v.youku.com/v_show/id_XMzQ0NTI4ODA3Ng==.html?spm=a2h3j.8428770.3416059.1

Haimeidi audio-visual robot needs to open Haimeidi QQ music members, followed by "System Settings - My Account - QQ Music Haimeidi Members" and use QQ scan code payment to open. It is worth mentioning that the Haimeidi audiovisual robot uses the QQ Music Haimeidi membership, which is not universal with the QQ music. This is a little unfavorable, after all, you want to enjoy the QQ music membership service on your mobile phone and you need to purchase it separately. However, according to Xiao Bian understand, Tencent Department of the family's smart hardware is this mode of operation, it should be Tencent's copyright strategy, Fortunately, QQ Music Haimeidi members of the price is more favorable than QQ music, the price as shown below:

Child Learning/Life Assistant

In addition, with the help of Penguin FM, Haimedi Audiovisual Robot has a lot of children's resources available for use, such as e-readers, bedtime stories, poetics, and fables.

Original video address: http://v.youku.com/v_show/id_XMzQ0NTMwOTk4MA==.html?spm=a2h3j.8428770.3416059.1

The advantage of life assistants lies in checking the weather, count, encyclopedia inquiry, children's encyclopedia, alarm clock reminder, English translation, interesting chat and other functions.

Original video address: http://v.youku.com/v_show/id_XMzQ0NTQzNTEyNA==.html?spm=a2h3j.8428770.3416059.1

General evaluation evaluation

From the performance and function of the evaluation, the Haimedi audiovisual robot V3 boasts an excellent industrial design, equipped with powerful hardware to support its artificial intelligence applications and functions, and can realize far-field voice, AI video content and music on demand, on demand. Rich children's resources and family helper functions, but this does not explain all the connotations of the concept of artificial intelligence, the development of the function and the combination of life, Haimeidi audio-visual robots can still improve the space, but with Tencent cloud small and powerful content ecology With social capabilities, it is only a matter of time before the Haimeidi artificial intelligence function of the audiovisual robot is perfect. Xiaobian learned from the official that the Haimeidi audiovisual robot will expand with the small and powerful SKill content of Tencent Cloud to realize intelligent home control and children's personality. Education, scheduled tickets, takeaways, taxis and other functions are worth looking forward to.

Sea Meidi focused on the entertainment experience in the living room, improved the human-computer interaction experience through the "AI + far-field voice control" approach, coupled with Harman Kardon sound quality certification, Hass chip combination to form a powerful hardware lineup, bring more harsh to meet the enthusiasts The demand for high-quality sound quality enjoyment, and under the cloud of micro-microblogging to provide massive Internet audio and video resources blessing, let the hardware play a greater value than its own.

In the post-80s and 90s, today's society is increasingly becoming the living room of the living room. Haimeidi audio-visual robot, a composite artificial intelligence product, creates a high-end intelligent life style. In the 2018, the Haimeidi audiovisual robot focused on the artificial intelligence market. In the area of ​​artificial intelligence and smart homes, there will be deeper and broader actions. The Haimeidi audio-visual robot has launched the first shot of the artificial intelligence in 2018.

Bitmain Antminer

Bitmain is the world's leading digital currency mining machine manufacturer. Its brand ANTMINER has maintained a long-term technological and market dominance in the industry, with customers covering more than 100 countries and regions. The company has subsidiaries in China, the United States, Singapore, Malaysia, Kazakhstan and other places.

Bitmain has a unique computing power efficiency ratio technology to provide the global blockchain network with outstanding computing power infrastructure and solutions. Since its establishment in 2013, ANTMINER BTC mining machine single computing power has increased by three orders of magnitude, while computing power efficiency ratio has decreased by two orders of magnitude. Bitmain's vision is to make the digital world a better place for mankind.

Bitmain Antminer:Bitmain Antminer KA3 (166Th),Bitmain Antminer L7 (9.5Gh),Bitmain Antminer Z15,Bitmain Antminer D7 (1286Gh),
Bitmain Antminer S19 XP (140Th),Bitmain Antminer E9 (2.4Gh),Bitmain Antminer Z11,Bitmain Antminer S3,Bitmain Antminer L3+ (504Mh)

Bitmain Antminer,S19 Pro Hyd 198T,antminer bitmain,antin s19j,antminer miner

Shenzhen YLHM Technology Co., Ltd. , https://www.sggminer.com