Scheme Description

       Combined with Y2 - QM chips have Audio Codec, high frequency CPU cores and DSP, realizes the sound collection, reporting and offline speech recognition (offline speech recognition scheme 1);

       Combined with Y2-QM chip high-speed UART interface, the off-line speech recognition chip Y2-6SF53C is connected to realize off-line speech recognition (off-line speech recognition scheme 2);

       The high-throughput and high-penetrating Wi-Fi6 is used to connect to the voice cloud and IoT cloud through WLAN to realize online speech recognition and Internet of things functions;

       Combined with dual-mode BT/BLE5.0 of Y2-QM series chips, the functions of distribution network, remote control and audio transmission are realized;

       Combined with Y2 - QM chip abundant peripheral resources, expanding realize LCD, sensors and other external resources, to meet different application scenarios;

Speech Recognition Feature

      Support offline voice entries >300;

      Offline speech recognition accuracy >95%;

       Already adapted several speech recognition clouds, including: Tencent, graffiti and Iflytek speech recognition cloud;

       Already adapted several IoT cloud platform, including Ali cloud Tencent cloud, etc., the user can directly use.