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集成从执行器的智能 HVAC 控制

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描述

通过执行主执行器的指令,从执行器单元控制着家庭或楼宇中某个特定房间或区域的风扇或 HVAC 系统。 它管理着各种风扇控制装置,包括直流无刷(BLDC)风扇电机的转速、气流导向(进/出和可选的上/下、左/右)、流量传感器测量(升/分钟)以及电加热器从 0% 到 100% 的设置。 在控制 HVAC 系统时,执行器可以集成额外的传感器和输出端以加强控制,例如,BLDC 压缩机电机转数和压缩机压力传感器。 采用电容式触摸、按钮或 LCD 的用户界面显示本地值,并且可在上面输入数据。 用户可通过主执行器、IP 网关或智能手机来访问更高级的 GUI。 可以集成实时时钟(RTC),根据日期、时间或节假日等在操作模式之间进行切换,实现全系统同步。

系统优势:

  • Bluetooth® 5 Mesh 通信功能可实现与其他传感器和执行器之间的安全双向分组数据流。
  • 运行功耗低,平均仅需微安级电流即可保持连接。
  • 无需额外接线,简化安装并节省成本。
  • 采用自动路径选择,无需进行设置,使用更加便捷。
  • 提供了可扩展的速度与范围,可根据位置灵活扩大范围或提高速度。
  • 支持楼宇控制系统电源选项,其中包括 230VAC、110VAC 或 24VDC

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