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Smart Voice-Controlled Room Automation

Overview

Description

Voice recognition is a key feature of today's digital lifestyle, enabling control of lighting, air conditioning, curtains, and appliances through voice commands. This hands-free capability improves hygiene by reducing the need to touch surfaces in hotels or offices. Renesas offers a design with an offline voice recognition algorithm for real-time control, utilizing a third-party voice recognition engine. The system supports advanced voice command recognition in two languages simultaneously, with 34 global languages available for integration into existing control systems.

System Benefits​:

  • Easily integrates into existing hotel air conditioning, lighting control systems, and home appliances.
  • Customizable voice commands with an advanced recognition engine and algorithm.
  • Supports dual languages and trigger commands.
  • Cost-effective design for enhancing room automation.

Comparison

Applications

Block Diagram

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Template 1Connector Arrow.299Connector ArrowChassis GroundSheet.275Sheet.276AS112AS112AS112I2SI2SI2SVoice ResponseVoice ResponseVoice ResponseConnector Arrow.264110V/230V AC from Main110V/230V AC from Main110V/230VAC from MainPlugSheet.267Sheet.268Sheet.269Sheet.270AC Power SourceAlternating CurrentSheet.273MicrophoneSheet.278Sheet.279Speakerspeaker_8_Sheet.282Sheet.283Sheet.284Sheet.285Connector Arrow.293Connector Arrow.294Connector Arrow.298Connector Arrow.300Buck RegulatorBuck RegulatorBuck RegulatorRS-485RS-485RS-4853.3V3.3V3.3V5V5V5VConnector double arrowRS-485.307RS-485RS-485Connector dotted arrowConnector Arrow.311I/OI/OI/OConnector Arrow.313Connector Arrow.314Relay SwitchComponent block.35Sheet.317Sheet.318Sheet.319Sheet.320InductorSheet.322Sheet.323Sheet.324Connector Arrow.326OptocouplerOptocouplerOptocouplerLighting & AC Control BoxLighting & AC Control BoxLighting & AC Control BoxLDOLDOLDOConnector LineRS-485/Wi-FiRS-485/Wi-FiRS-485/Wi-Fi3.3V.3303.3V3.3VUART/SPI/I2CUART/SPI/I2CUART/SPI/I2C5V.3325V5VRelayRelayRelay110V/230V110V/230V110V/230VLED LampLED LampLED LampGround (earth)Sheet.337Sheet.338Sheet.339Sheet.340Connector Line.347LEDSheet.351Sheet.352Darlington.131Sheet.354Sheet.355Darlington.254Sheet.357Sheet.358Darlington.254110V/230V AC from Main.363110V/230V110V/230VConnector Arrow.364HeaterSheet.366Sheet.367Sheet.368Sheet.369Sheet.370Sheet.371Sheet.372Sheet.373Sheet.374Sheet.375Sheet.376Sheet.377Sheet.378MCUMCUMCUMCUSheet.290PeripheralPWMPWMPeripheral.288UARTUART
Exiting Interactive Block Diagram

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