The vigorous development of artificial intelligence TV in 2017 prompted the smart home to gradually enter our lives, clothing, food, housing, entertainment, and a full range of intelligence, so that we can realize the beauty brought by smart.
As an essential smart TV in our home, if its speech recognition and semantic understanding are two very important factors, scene coverage is a necessary factor to test whether a TV is true intelligence or pseudo intelligence.
With the continuous coverage of smart applications on smart TVs, our experience standards for smart TVs are also getting higher and higher. Therefore, only a powerful application of the scene can bring us new experiences again and again.
At present, smart TV products on the market are dazzling. Which TVs can be excellent enough in scene coverage? To this end, Wanwei’s home network selected Haier, Microwhale, PPTV, Changhong, LeTV, and Thunderbird, six of the most well-recognized products of their respective brands, from smart dialogues, television control commands, movie playback, and music playback. , web search, query weather, open the application seven scenarios scene coverage test to see if they can complete the test.
Test Products: Haier LQ65AL88M92, Microwhale 49D2U3000, PPTV N55, Changhong 55Q5N, Music Super 4X55M, Thunderbird I55C-UI
First, can artificial intelligence television achieve intelligent dialogue?
Today's smart TVs have gradually become the center of entertainment in our homes and become our "pets" all the time. Let us put it down. Since it is a smart TV, when we are alone at home, can we chat with us to relieve boredom?
Test content:
1. Ask 5 times "What is your name?"
2. Ask 10 times "Can you tell me a joke?" and ask jokes in different ways.
Question 5 times "What can you do for me?"
Let us see how they behave:
1. The Haier TV's intelligent dialogue function is a little bit featured, but there are fewer jokes and only simple intelligent dialogues can be implemented. The test is performed as a functional instruction.
2. The micro-whale TV's intelligent dialogue function is slightly simpler, but it has more jokes and it is also unable to identify test 3, and the answer method is more interesting;
3, PPTV TV can not achieve intelligent dialogue, only the search interface;
4. Changhong TV is also capable of simple human-computer interaction with a large number of jokes. The test is performed as a functional instruction.
5, LeTV can only carry out simple human-computer interaction, jokes can not play, but can not give an answer apology, can not identify the test three;
6, Thunderbird TV in the smart dialogue function is more complete, more jokes, can not identify the test three, recommended search.
Test Comments:
The above six models participating in the evaluation can only be TV. Thunderbird TV has more perfect intelligent dialogue function, and its intelligence is considered as one of the best. While micro-whales, Changhong, and LeTV can only perform simple intelligent interactions, intelligence needs improvement. Although Haier has few types of jokes, its answer method has also been integrated into its own characteristics and needs to be improved and strengthened in the future. However, PPTV has a slight interaction and insufficiency in the function of intelligent dialogue.
Second, the TV control command is operational?
We all know that an AI TV can easily respond to the control commands we issue. Then it can be a smart TV. Let's let our testers use several different control commands to see if they are operational.
Test content:
1. The tester issues a "boot/shutdown" command to the TV.
2. The tester issued the "Volume Adjustment to 15" command.
3, testers issued "image mode adjustment" command
4, testers issued "signal switch" command
5. The tester issued the "channel adjustment" command (taking Mango TV as an example).
Let us see how they behave:
1, Haier boot, image mode adjustment, signal source switching, channel adjustment can not be controlled, shutdown, volume control can be manipulated.
2, micro-whales boot, shutdown, image mode adjustment, signal source switching can not be manipulated, can achieve volume control, channel adjustment recognition as a search for video resources.
3, PPTV boot, shutdown, image mode can not be controlled, the volume adjustment can not be achieved control, image and sound settings screen appears, signal source switching can be achieved control, channel adjustment settings need set-top box.
4, Changhong boot, image mode adjustment can not be achieved control, and shutdown, volume adjustment, signal source switching can be identified control, channel switching adjustment did not respond.
5, music as the boot, image mode adjustment can not be controlled, shutdown, volume adjustment, signal source switching, channel adjustment can not be achieved control.
6, Thunderbird boot, image mode adjustment, signal source switching can not be controlled, and shutdown, volume control, channel adjustment can be achieved control.
Test Comments:
According to the above six televisions that participated in the test, Haier and Micro-whales have slightly flawed smart features and need to be strengthened. Although Changhong and Thunderbirds are not particularly perfect, they are generally good and need to be improved. In addition to the fact that the PPTV can be controlled by the signal source switch, other control commands cannot be implemented and the intelligence is slightly lacking.
Third, the film can search and play?
We want to see what kind of movie, the TV will be able to broadcast to us directly, this is the function that the intelligent speech TV should have, let our evaluator pass and test, see if the movie can search and broadcast.
Test content:
1. The tester asked "What's a good-looking movie?"
2. The tester asked "What's a good-looking action movie?"
3, the tester said through voice control, "I want to see "Infernal Affairs."
4, testers directly said: "I want to see Andy Lau starring in 2002"
5. The tester asked: "I want to see Andy Lau's film "Infernal Affairs" starring in 2002".
Let's see how they behave:
1, Haier can search out, but can not play.
2. The whale can search but some of the whales are incorrectly identified and cannot be played.
3, PPTV part identification error, part of the search, but can not play.
4, Changhong can achieve search, but it can not be played directly. In the fourth and fifth tests, the search was wrong and could not be played.
5, music as part of the search function can not be played directly. In the fourth and fifth tests, it was identifiable but the search was wrong.
6, Thunderbird can search and play. However, in the fourth and fifth tests, the identification error was not searchable.
Test Comments:
Through the above-mentioned six TV-only functional tests on video search, we can see that Haier and the Little Whale can basically search and cannot play directly, and intelligence needs to be improved. The Thunderbird part can achieve the playback function, but the search is not perfect and the intelligence needs to be improved. Changhong, LeTV can achieve partial search, intelligence is flawed and needs improvement. And PPTV is easy to identify errors, and the film source is older, and the intelligence needs to be improved.
Fourth, on demand music can be manipulated?
Now television is committed to creating a family entertainment center, but creating an entertainment center, television can not sing how? Next, our testers will test whether these TVs have on-demand music.
Test content:
Testers test whether or not they can perform operations in the following ways:
1. I want to listen to cheerful music;
2. I want to go to bed and listen to what music?
3. I want to listen to Zhang Jie's latest song;
4. I want to listen to Zhang Jie’s counter-war.
Let us see how they behave in the end:
1, all the way Haier can perform the operation, and switch the interface to the shrimp music, but can not directly play the song;
2. Little whale can only search for related videos, but it can't recognize music.
3, PPTV identifies all the above test terms as film resources or variety resources;
4, Changhong can basically identify and enter the qq music playing songs, but the face of "I want to sleep, listen to what music?" This sentence with logical thinking, can not identify children;
5, LeTV can identify and play songs, but in the face of "I want to go to bed, listen to what music?" sentence, repeatedly to play "I want to sleep" this song;
6, Thunderbird for a specific song, it can open the music software to play directly, but in the face of other ways, it is just for you to recommend a suitable song list, specifically want to hear which one has to choose.
Test Comments:
The above six products just can be divided into three different test results, in addition to micro whale and PPTV can not order songs, Haier, Changhong, LeTV and Thunderbird have their own advantages in on-demand songs, Haier and Thunderbird Users are allowed to choose what they want to hear, but the Thunderbird can play directly on a specific song. It is more intelligent than Haier. Both Changhong and LeTV are directly playing songs. Which one is better? It depends on the user's choice.
5. Is there a web search function?
Now that televisions have the ability to play video, people want more features, such as web search, so our testers will test whether these TVs have web search capabilities.
Test content:
The testers used the following two instructions to test that it had a web search function:
1, open Sina;
2. Open the Wanwei home network.
Let us see how they behave:
1, Haier TV can not execute the order, it seems that there is no browser;
2. Little whale TV and Haier can not perform the same command, no browser is provided;
3, PPTV also can not execute the order, does not have its own browser;
4, Changhong TV can not execute the command, but also tell you the reason: "Sina application is not installed, do not bring their own browser," and does not support voice Internet access.
5. LeTV cannot execute commands and does not support Internet access;
6, Thunderbird can execute the order, but need to add "browse" before opening the website; for example, "browse Wanwei home network", you can open the website.
Test Comments:
It seems that many TV manufacturers are mainly targeting TV to make a video player, and they have not done too much expansion in the networking function.
Six, intelligent voice TV can also query the weather forecast?
When we didn't have a mobile phone before, we basically watched the weather at a certain point and looked at the weather forecast in front of the TV. After we had a mobile phone, we generally knew about it through the mobile phone. However, the mobile phone was inconvenient for checking the weather conditions. We didn't know what the weather was like in the field. The old man will not use it. If you ask TV directly, you can know the weather. Below our testers will test whether these TVs have the ability to query weather forecasts.
Test content:
Testers will test their weather forecasting capabilities through the following different ways of asking questions.
1, check the local weather today;
2. Check the local weather for the next 7 days;
3, check the weather in Urumqi;
4, check the weather in Moscow;
Let's see how it behaves:
1, Haier TV can only query the weather in the next five days, the domestic weather can be checked, foreign weather can not be;
2. Little whale TV does not recognize “local†and recognizes it as a movie; at most, it is given a weather forecast for 5 days, and the weather in the country can be checked;
3, PPTV identifies all the above test terms as film resources or variety resources;
4. Changhong can inquire today's weather, the next 7 days can only give the weather forecast for the next 5 days; domestic weather can be inquiries, foreign can not;
5. Leshi can inquire about the local weather and can only give a weather forecast of 5 days; domestic weather can be inquired; foreign countries can't;
6. The local weather of Thunderbird can be inquired, and the maximum weather forecast can be given for 3 days; the weather in the country can be queried;
Test Comments:
By testing whether it has a weather forecast function, we can see that Haier, Changhong, Leshi, and Thunderbird can both search for local and future weather, and the voice query weather forecast is smart enough; the microwhale recognizes that the “local†vocabulary is flawless and intelligent. Improvement; PPTV does not have voice query weather forecast function, and it needs to be strengthened in terms of intelligence.
7. Can I open a local application?
As a smart TV, in addition to being able to carry out human-computer interaction and simple understanding of functions, the applications within the voice control of the machine should also be provided by the smart TV. Below, our testers will test whether these TVs can perfectly open local applications by voice.
Test content:
Testers will test whether they can respond by opening different applications.
1, open the local XX game program
2, open the local XX listening program
Let's see how it behaves:
1, Haier TV can open the local application function;
2. Little whale TV does not recognize "local"; other applications can be opened;
3, PPTV local games can be recognized open, but the music program can not identify, can not be opened;
4. Changhong, LeTV, and Thunderbird have ambiguous recognition of “local†vocabulary, and can be opened by removing the vocabulary;
Test Comments:
By testing whether it can open the local application function, we can see that Haier can completely open the local application program, and the intelligence is more perfect; Microwhales, Changhong, Levision, Thunderbird have flaws in recognizing “local†vocabulary, and intelligence needs to be improved; PPTV Can not identify music programs, intelligence needs to be strengthened.
Based on the above test content, Wanwei home network obtained the following conclusions in terms of scene coverage:
In terms of scene coverage testing, we measured through seven aspects. We found that Thunderbird TV has a comprehensive coverage and excellent performance in terms of scene coverage. Other smart TVs are more or less, and some of the features are not particularly perfect. Thunderbird TV, although there are still some flaws in scene coverage, needs to be strengthened, but it is slightly better than other smart TVs.
This time, Wan Weijia Power Grid has evaluated the intelligent voice of various brands of smart TVs. We can find that smart TVs have done their best to achieve the best, but they still have great deficiencies. It is still possible for smart voices to perform simple basic operations, but slightly complex recognition is difficult to accomplish. This should be an aspect that should be emphasized in the future.
In today’s smart age, the development of intelligent speech on TV is very rapid. We can even imagine that at some point in the future, the TV will be a “person†and will always accompany us and be our best playmate. . The intelligent voice of the intelligent era allows you to hear different worlds.
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