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Design of voice control system for smart home based on STM32

机译:基于STM32的智能家居语音控制系统设计

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The application of embedded speech recognition technology in the smart home is researched, combining of the Internet of Things, the voice control system for smart home has been designed. The core processor chooses the high-performance Cortex-M4 MCU STM32F407VGT6 produced by STMicroelectronics. The system contains a hardware unit based on LD3320 for speaker-independent speech recognition. RF wireless communication uses ultra-low power chip CC1101 and GSM employ SIM900A. Real-time operating system FreeRTOS is used for multitask scheduling and the operation of household devices. The practical application verifies that this voice control system practicably can identify voice commands quickly and accurately, complete the control actions primely, has a wide application prospect.
机译:研究了嵌入式语音识别技术在智能家中的应用,结合了物联网,设计了智能家居的语音控制系统。核心处理器选择由STMicroelectronics生产的高性能Cortex-M4 MCU STM32F407VGT6。该系统包含基于LD3320的硬件单元,用于扬声器 - 独立的语音识别。 RF无线通信使用超低功耗芯片CC1101和GSM采用SIM900A。实时操作系统FreErtos用于多任务调度和家用设备的操作。实际应用程序验证了这种语音控制系统可实际上可以快速准确地识别语音命令,主要完成控制操作,具有广泛的应用前景。

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