Solution for Intelligent Speech Recognition Module
Solution for Intelligent Speech Recognition Module
1、 Plan Overview:
This carrier board is used in conjunction with the Bluetooth BLE module CKT02J and adopts the Qiying AI recognition chip CI1103. Supports over 100 local voice recognition, integrated with 8MB NorFlash (system software takes up some space, varies depending on different applications). Integrated dual channel amplifier, capable of driving left and right channels with 3 ohms and 2.5W. Provide 1 UART port for communication with other devices. The module supports offline neural network computation, ensuring excellent performance, high recognition rate, and fast response even in noisy environments.
Main features:
>1. Small size;
>2. High recognition rate;
>3. Good performance;
2、 Scheme features:
1. General characteristics:
>1. Product model: CP6966B-01C5
>2. Product Name: Dual Mode Bluetooth Offline Speech Recognition Module
>3. Product Type: Massage Chair, Treadmill, Bathroom, Sports Health, Smart Home
>4. Software environment: FreeRTOS
2. Hardware specifications:
3. Software specifications:
3、 Scheme interface configuration diagram
◆ Front rendering of PCBA
◆ PCBA reverse rendering
◆ Board size
4、 Precautions
Relative humidity ≤ 80%;
The assembly process of the whole machine requires the use of ESD protection;
When assembling the whole machine, handle it gently, do not deform or twist the board, and do not apply heavy pressure;
The wiring of the entire internal system should be reasonable, and the wires should not pass directly through the PCB board, especially not through the main IC, to avoid affecting the EMC performance of the entire equipment;
5、 Application scenarios
In smart home applications, the whole house intelligent solution can be completed by cooperating with CKT02J according to the actual situation. Widely used in Bluetooth speaker control, massage chair control, ceiling light power control, TV switch control, smart curtains, smart toilets, beauty mirrors, etc., it can achieve seamless voice smart home control throughout the house.
