概览

随着社会的变化发展，可以第一时间得知发生断电变得至关重要，尤其是涉及家庭保健和老年人护理，以及在用到冷藏的情况下。很多时候，当发生断电时，由于家庭中基础设施的故障，Wi-Fi 连接也将随之断开。将 NB-IoT/Cat-M1 与可充电电池结合即可解决这一问题，并能通知家庭/企业负责人主电源断电的情况。

系统优势

  • 带集成 ADC 的低功耗 MCU
  • NB-IoT/Cat-M1/Bluetooth® Low Energy 认证模块
  • 光传感器支持滤光片交换检测
  • 用于外部信号过零检测和监控的光隔离器

成功产品组合交互框图

选择相应模块，寻找适合您设计的产品

US087 Line 1pt.126.354 Line 1pt.126.355 NB-IoT/Cat-M1/BLE NB-IoT/Cat-M1/BLE NB-IoT/Cat-M1/BLE US087 US087 US087 5V 5V 5V 3.3V 3.3V 3.3V Status LEDs Block.120 Block.124 Status LEDs Status LEDs Sheet.300 Sheet.301 Sheet.302 Sheet.303 4.2V 4.2V 4.2V 4.5V 4.5V 4.5V Double arrow 1pt.120 Double arrow 1pt.320 Right arrow 1pt.125 Line 1pt.126 Line 1pt.126.323 Line 1pt.126.324 Wi-Fi Line 1pt.126.349 LDO LDO LDO Battery Charger Battery Charger Battery Charger Zero-Cross Zero-Cross Zero-Cross Photocoupler 2 Photocoupler Photocoupler Down arrow 1pt.127 Down arrow 1pt.127.360 External Switches External Switches External Switches HV DC/DC HV DC/DC HV DC/DC Rectifier Rectifier Rectifier Left arrow 1pt.123 Down arrow 1pt.127.365 Right arrow 1pt.125.367 Line 1pt.126.368 Resistor.156 Resistor.1395 Line 1pt.126.1398 Line 1pt.126.1399 Sheet.1408 Sheet.1403 Sheet.1404 Sheet.1405 Sheet.1406 Battery.170 Sheet.1611 Sheet.1612 Sheet.1613 Sheet.1614 Line 1pt.1552 Line 1pt.1608 Ground.171 Sheet.1630 Sheet.1631 Sheet.1632 Sheet.1633 Sheet.1637 Plug Sheet.1638 Sheet.1639 Sheet.1640 Sheet.1641 Line.254 Connector.287 Line.254.1646 Connector.287.1647 Right arrow.252 Connector.287.1649 Up arrow.290 Connector.287.1651 Photocoupler 1 Photocoupler Photocoupler MCU MCU MCU MCU GPIO GPIO GPIO SPI SPI SPI GPIO GPIO GPIO INTC INTC INTC ADC ADC ADC Antenna Sheet.1655 Sheet.1656 Sheet.1657 Sheet.1658 Sheet.1659

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