Support specific voice command wake-up, execute command operation while wake-up, lightweight, low power consumption, can customize multiple wake-up words, create a natural and smooth dialogue for your application
Baidu voice wake-up technology presets wake-up words in the device or software. When the user sends the voice command, the device will wake up from the sleep state and make a specified response, greatly improving the efficiency of human-computer interaction
Function demonstration
Assessment of arousal wordsTell you which words are suitable for wake-up words. To export wake-up words, you need to log in to Baidu account
Enter the wake-up word to be evaluated and click Start EvaluationSupport multiple entries at the same time, separated by English commas, such as "Hello Xiaodu, Baidu"
Unlimited times of arousal word evaluation;At most 10 wake-up words are exported each time, including at most 3 user-defined wake-up words;Export up to 3 times per month.
Wake up word rule
1. It supports the setting of 10 wake-up words, including predefined wake-up words and user-defined wake-up words. The predefined wake-up words do not support customization;Among the 10 wake-up words, up to 3 user-defined wake-up words can be set, and up to 3 two character predefined wake-up words can be included (such as play, pause, take photos, etc.)
2. The predefined wake-up words that have been supported are:
Camera: photography, eggplant
Music: increase volume, decrease volume, play, stop, pause, previous song, next song
Electric lamps: turn on and off electric lamps, increase brightness and decrease brightness
Flashlights: turn on the flashlight and turn off the flashlight
3. Customized wake-up words can be customized for free according to the personalized needs of the application. For example, if your application wants to start the application through "Hello Baidu", you can set "Hello Baidu" as the wake-up word;
4. It is recommended that each user-defined wake-up word should be between 3 and 5 characters (1 character here refers to 1 Chinese character or 1 English letter), and 4 characters is the best;A wake-up word can contain up to 2 (including) English letters;Pure English words, such as California, are not supported in wake-up words for the time being;
5. Warm prompt for customization of wake-up words: Do not choose words that are too commonly used as wake-up words, such as "eat", which is often used in life and is easy to wake up by mistake;To ensure the wake-up effect, please consider the differences between wake-up words with different meanings, and try to ensure that wake-up words are not easily confused;Too short wake-up words will lead to high wake-up error rate. Please do not select too many short wake-up words (including command wake-up words);
6. Wake up words should cover as many syllables as possible, with a minimum length of 4 syllables;Adjacent syllables should be avoided as far as possible, and words should be pronounced clearly and loud;Try to avoid rare words;Please try to avoid zero initials;Please avoid using reduplicated words;For example, a high quality wake-up word: "Baidu take away", with many syllable coverage and great difference;Awakening words with poor quality: "speech recognition", "speech" is a zero initial word, not a high quality wake-up word;
7. Please select your wake-up words reasonably based on the scoring results of wake-up words;
The user can wake up the intelligent hardware from the sleep state and perform corresponding operations through the preset keywords
Cooperation cases:duer
On board application wake-up
The user can wake up the required application and perform corresponding operations during the driving process through the preset keywords
Cooperation cases:Baidu carlife
Product advantages
Personalized customization
Support customized setting of multiple wake-up words to meet personalized needs
Easy integration
The access process is simple, easy to integrate, lightweight, Low power consumption for continuous listening
Support command wake-up
Support command wake-up of specified words, execute command operations while wake-up, such as taking photos, eggplant, etc., and shorten the user's operation path