On April 17, the successful operation of Duck Bang Pumping Station in Tongxin Village, Wutong Street marked the birth of the first self-controlled pumping station for SMS control in Tongxiang. The pump station in accordance with the conventional construction, based on the installation of SMS power trigger device connected to the power contact switch, the use of SMS signal to operate the pump on and off, adjust the frequency converter power output frequency in order to press Need to adjust the water supply to the field. The advantage is that the pumping station contractor does not need to reach the station to start the shutdown operation, as long as the farmers under the jurisdiction of the water demand instructions, directly in the field control. SMS control device put about 2800 yuan a one-time, suitable for the promotion of the village as a unit into pieces.
