概览

简介

智能锁是一种发展迅速的智能家居设备。用户可以通过指纹、近场通信 (NFC)、电容式触控或低功耗蓝牙通信等方式控制智能锁。另外,由于采用低功耗设计,窄带物联网 (NB-IoT) 也是一种可选方案。由于 RX130 微控制器 (MCU) 集成有电容式触控功能,因此实现了更小的电路板设计和更低的成本。对于包含更复杂指纹模块的先进系统而言,升级到 RX651 MCU 是算法设计的一个可选方案。

该方案可以支持与手机或智能家居路由器进行蓝牙通信。另外,NB-IoT 调制解调器可以支持 WLAN,且能够直接向云端发出警报。

系统优势:

  • 带有内置电容触控的高集成度 RX231 MCU
  • 低功耗设计,能够延长电池使用寿命
  • 震动传感器监控,会提醒可能的破坏和闯入

产品对比

应用

成功产品组合交互框图

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Diagram Connector Arrow.40 NB-IoT NB-IoT NB-IoT CN038 CN038 CN038 Touch Key Touch Key Sheet.66 Sheet.67 Sheet.68 Sheet.69 Sheet.70 Sheet.71 Sheet.72 Sheet.73 Sheet.74 Touch Key.75 Touch Key Touch Key Connector Arrow Buzzer Speaker speaker_8_ Sheet.50 Sheet.51 Sheet.52 Sheet.53 Buzzer Buzzer Buzzer Connector double arrow Op Amp Op Amp Op Amp MCU MPU.7 MCU MCU UART UART UART GPIO.11 GPIO GPIO CTSU CTSU CTSU SPI.13 SPI SPI UART2 UART UART UART3 UART UART ADC ADC ADC Fingerprint Recognition Module Fingerprint Recognition Module Fingerprint Recognition Module NFC NFC NFC BLE BLE BLE Connector double arrow.89 Connector double arrow.90 Connector double arrow.91 Connector Arrow.92 Op Amp.93 3.3V/3A LDO 3.3V/3A LDO Connector double arrow.96 Connector Arrow.98 Connector Arrow.99 Shock Sensor Shock Sensor Shock Sensor Connector double arrow.101 Connector 1.140 Connector Arrow.103 Connector 1.140.104 Connector Line 3.3V/150mA LDO 3.3V/150mA LDO 3.3V/150mA LDO 3.3V 3.3V 3.3V Connector Arrow.107 Connector Arrow.108 Connector 1.140.109 Battery.27 Sheet.112 Sheet.113 Sheet.114 Battery Battery Battery 3.3V.116 3.3V 3.3V
Exiting Interactive Block Diagram