基于Zigbee的智能节水器系统设计

针对学生公共水房刷卡接水,取卡停水时往往有水溢出的情况,提出了以基于HX711的重力传感器以及Zigbee模块为核心器件的自动节水方案。将重力感应器与Zigbee模块协调器连接,Zigbee终端模块与继电器相连。当物体重量达到一定数值后,Zigbee协调器模块与Zigbee终端进行通信,从而控制继电器的闭合和断开。

When fetch water, students may encounter an annoying situation that the water supply cannot correctly shut off even after the removal the card. To address this issue, we propose an automatic water saving scheme. The core component are gravity sensor based on HX711, and Zigbee module. Connected the gravity sensor with Zigbee coordinator module, and Zigbee moduler with relays, when the weight of the object reaches a certain value, the Zigbee coordinator module will communicate with Zigbee terminal, enabling the control of the relay＇ s closina and ooenina.