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家用电器人机界面(HMI)

概览

描述

为了满足消费者对互联性、便捷性和直观操作日益增长的期望,现代家电一直在不断升级,而人机界面(HMI)已成为实现精准控制与反馈的核心载体。 为了更加方便使用,这类界面通常会整合触摸屏、显示屏、触觉反馈、声音提示甚至语音控制。

这种家电 HMI 系统凭借灵活的型号组合满足不断增长的市场需求,从配备大尺寸显示屏和无线连接功能的高端系统,到搭载 NFC 验证以实现安全访问与控制的中端版本,各种组合,一应俱全。

这种系统的设计支持触觉反馈触摸屏、语音引导和多模态输入,可实现与多种家电的无缝交互。 集成式 LCD 可呈现丰富的 GUI 和状态界面,而配备 Wi-Fi 和低功耗蓝牙®的高端型号可以和智能手机轻松配对,并集成到智能家居生态系统中。

系统优势:

  • 灵活的产品组合支持多种系统配置,可满足各种家电应用场景和设计要求。
  • 高端型号支持大尺寸高分辨率显示屏,具有精准视频渲染和集成式无线连接功能(Wi-Fi/低功耗蓝牙),可实现智能家居无缝集成。
    • 高分辨率 LCD 无需外部 DRAM 即可运行,能够简化 PCB 设计并节省物料成本。
    • 集成式 PMIC 可通过单一 5V 输入整合电源输送,并具有多种高级保护功能,例如欠压锁定(UVLO)、过流保护(OCP)以及热保护。
  • 中端型号具有 NFC 个人验证功能,用于确保安全访问,非常适合用于共享家电场景。
  • 稳健的软件开发生态系统。
    • 支持多种实时操作系统(FreeRTOS、Azure RTOS)和主流图形库(LVGL、GUIX),以实现灵活的 UI 开发。
    • 灵活软件包(FSP)简化了代码配置和外围设备设置,可加快产品上市速度。

产品对比

应用

  • 冰箱
  • 微波炉
  • 抽油烟机
  • 其他厨房和家用电器

方框图

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具有大尺寸显示屏、连接功能和 PMIC 电源系统的高端家电 HMI

WS060-1: WEB Line Arrow.84 Connector Line.67 Humidity & Temperature Humidity & Temperature Humidity & Temperature Gas Sensor Module Gas Sensor Module Gas Sensor Module USB Storage USB Storage USB Storage SPI Flash SPI Flash SPI Flash Display Module with Touch Sensor Display Module with Touch Sensor Display Module with Touch Sensor Motor Sheet.14 Sheet.15 M M To Appliance System Controller To Appliance System Controller To Appliance System Controller Bi-directional Bi-directional.20 Connected signals arrow Bi-directional.23 Bi-directional.27 Microphone Sheet.29 Sheet.30 Microphone.31 Sheet.32 Sheet.33 Speaker speaker_8_ Sheet.36 Sheet.37 Sheet.38 Sheet.39 Line Arrow Line Arrow.41 Line Arrow.43 Connector Arrow Input arrow 5V 5V 5V PMIC PMIC PMIC Line Arrow.49 1.1V <5A 1.1V <5A 1.1V <5A Line Arrow.51 1.35V <1.5A 1.35V <1.5A 1.35V <1.5A Line Arrow.53 1.8V <1.5A 1.8V <1.5A 1.8V <1.5A Line Arrow.55 3.3V <1.5A 3.3V <1.5A 3.3V <1.5A Connector Arrow.57 Connected signals arrow.58 3.3V 3.3V 3.3V Connector Line Connector Line.61 Circle.62 Circle.63 Wi-Fi Bluetooth 3.3V 3.3V 3.3V Line Arrow.72 Connected signals arrow.73 Connected signals arrow.74 Line Bi-directional Line Bi-directional.79 Connected signals arrow.80 Connected signals arrow.83 Circle.85 Haptics Driver Haptics Driver Haptics Driver Connected signals arrow.88 Line Arrow.89 Connector 1.160 WS060-1 WS060-1 WS060-1 Class-D Amplifier Class-D Amplifier Class-D Amplifier Wi-Fi Bluetooth LE Module Wi-Fi Bluetooth LE Module Wi-Fi Bluetooth LE Module Audio Codec Audio Codec Audio Codec Sheet.92 MPU MPU MPU UART UART UART I2C I2C I2C USB USB USB QSPI QSPI QSPI I2S I2S I2S SDIO SDIO SDIO MIPI MIPI MIPI I2C I2C I2C
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具有大尺寸显示屏、连接功能和分立式电源系统的高端家电 HMI

WS060-2: WEB Line Arrow.84 Connector Line.67 Humidity & Temperature Humidity & Temperature Humidity & Temperature Gas Sensor Module Gas Sensor Module Gas Sensor Module USB Storage USB Storage USB Storage SPI Flash SPI Flash SPI Flash Class-D Amplifier Class-D Amplifier Class-D Amplifier Display Module with Touch Sensor Display Module with Touch Sensor Display Module with Touch Sensor Motor Sheet.14 Sheet.15 M M Wi-Fi Bluetooth LE Module Wi-Fi Bluetooth LE Module Wi-Fi Bluetooth LE Module To Appliance System Controller To Appliance System Controller To Appliance System Controller Bi-directional Bi-directional.20 Connected signals arrow Bi-directional.23 Bi-directional.27 Microphone Sheet.29 Sheet.30 Microphone.31 Sheet.32 Sheet.33 Speaker speaker_8_ Sheet.36 Sheet.37 Sheet.38 Sheet.39 Line Arrow Line Arrow.41 Line Arrow.43 Connector Arrow 5V 5V 5V Line Arrow.49 1.1V <2.3A 1.1V <2.3A 1.1V <2.3A Line Arrow.51 1.35V <1.5A 1.35V <1.5A 1.35V <1.5A Line Arrow.53 1.8V <1.5A 1.8V <1.5A 1.8V <1.5A Line Arrow.55 3.3V <3A 3.3V <3A 3.3V <3A Connector Arrow.57 Connected signals arrow.58 3.3V 3.3V 3.3V Connector Line Connector Line.61 Circle.62 Circle.63 Wi-Fi Bluetooth 3.3V 3.3V 3.3V Line Arrow.72 Connected signals arrow.73 Connected signals arrow.74 Line Bi-directional Line Bi-directional.79 Connected signals arrow.80 Connected signals arrow.83 Circle.85 Circle.86 Connected signals arrow.88 Line Arrow.89 Connector 1.160 WS060-2 WS060-2 WS060-2 Buck Regulator Buck Regulator Buck Regulator Buck Regulator Buck Regulator Buck Regulator Buck Regulator Buck Regulator Buck Regulator Buck Regulator Buck Regulator Buck Regulator Input arrow Connected signals arrow.97 Connected signals arrow.98 Connected signals arrow.99 Haptics Driver Haptics Driver Haptics Driver Line Arrow.100 Audio Codec Audio Codec Audio Codec Sheet.101 MPU MPU MPU UART UART UART I2C I2C I2C USB USB USB QSPI QSPI QSPI I2S I2S I2S SDIO SDIO SDIO MIPI MIPI MIPI I2C I2C I2C
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具有 NFC 验证功能的中端家电 HMI

WS060-3: WEB Line.211 Line Arrow.179 Connector Arrow.217 WS060-3 WS060-3 WS060-3 Security Card Security Card Security Card Line Bi-directional Dotted Gas Sensor Module Gas Sensor Module Gas Sensor Module Temperature & Humidity Sensor Temperature & Humidity Sensor Temperature & Humidity Sensor Bi-directional Bi-directional.125 Connected signals arrow Line Bi-directional To Appliance System Controller To Appliance System Controller To Appliance System Controller SPI Flash SPI Flash SPI Flash Bi-directional.132 Bi-directional.135 Microphone Sheet.137 Sheet.138 Microphone.31 Sheet.140 Sheet.141 Line Arrow Line Arrow.41 Beamforming for Voice Recognition Beamforming for Voice Recognition Beamforming for Voice Recognition LCD (TFT-LCD) Block.120 TFT-LCD TFT-LCD TFT-LCD Sheet.149 Sheet.150 Sheet.151 Sheet.152 Connector Arrow Speaker speaker_8_ Sheet.157 Sheet.158 Sheet.159 Sheet.160 Backlight Driver Backlight Driver Backlight Driver Motor Sheet.164 Sheet.165 M M Connector Line Connector Line.61 Circle.62 Circle.63 Haptics Driver Haptics Driver Haptics Driver Input arrow 5V 5V 5V Connector Line.177 Connector Arrow.180 3.3V <1.5A 3.3V <1.5A 3.3V <1.5A 1.8V 1.8V 1.8V Line Arrow.183 Line Arrow.184 1.8V <5mA 1.8V <5mA 1.8V <5mA Connected signals arrow.187 3.3V 3.3V 3.3V Connected signals arrow.189 Connector Arrow.191 Connected signals arrow.192 TFT RGB LCD with Capacitive Touch Overlay TFT RGB LCD with Capacitive Touch Overlay TFT RGB LCD with Capacitive Touch Overlay Connected signals arrow.194 Connected signals arrow.195 Connected signals arrow.196 Connected signals arrow.197 Line Arrow.198 3.3V 3.3V 3.3V Resistor - Fixed Diode - LED Sheet.203 Sheet.204 Sheet.205 Sheet.206 Sheet.207 Darlington.651 Sheet.209 Darlington.254 Connected signals line Connector Arrow.213 Connected signals arrow.214 Antenna Sheet.219 Sheet.220 Sheet.221 Sheet.222 Sheet.223 Line Audio Amplifier Audio Amplifier Audio Amplifier Audio Codec Audio Codec Audio Codec Sheet.226 MCU MCU MCU SPI SPI SPI I2C I2C I2C UART UART UART QSPI QSPI QSPI I2S I2S I2S I2C I2C I2C GPIO GPIO GPIO TFT Controller TFT Controller TFT Controller NFC NFC NFC LDO LDO LDO Buck Regulator Buck Regulator Buck Regulator
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