The invention provides a network temperature and humidity control instrument, the temperature and humidity network node controller is based on SPCE061A microcontroller as control core, the corresponding IO interface are respectively connected with humidity acquisition circuit and temperature acquisition circuit and stepper motor control circuit, PWM control circuit, reversible fan heater control circuit, control circuit and refrigeration humidification control circuit. The invention can be controlled according to the size of the space and temperature and humidity control meter is connected with the central or independently driven single or multiple supporting multi function execution device to realize the automatic heating, refrigeration, heating, mild blowing ventilation and other control functions, flexible assembly and economic benefits, can be widely used in agriculture and aquaculture, greenhouse, greenhouse and other places. Can greatly reduce the labor intensity and production costs, the development of modern agriculture is preferred.
【技术实现步骤摘要】
【技术保护点】
一种温湿度网点控制仪，包括单片机ＳＰＣＥ０６１Ａ（１），其特征是：所述温湿度网点控制仪是以单片机ＳＰＣＥ０６１Ａ（１）作为网控内核，在其相应的ＩＯ端口上分别连接湿度采集电路（２）和温度采集电路（３）以及步进电机ＰＷＭ控制电路（４）、可逆风扇控制电路（５）、加热器控制电路（６）、制冷控制电路（７）和加湿控制电路（８）。
【技术特征摘要】
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